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nt9856x/code/driver/source/net/bcmdhd.100.10.545.x/wl_android.c
payton 543d2da268 1.一次S530代码提交
2023-03-28 15:07:53 +08:00

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/*
* Linux cfg80211 driver - Android related functions
*
* Copyright (C) 1999-2019, Broadcom.
*
* Unless you and Broadcom execute a separate written software license
* agreement governing use of this software, this software is licensed to you
* under the terms of the GNU General Public License version 2 (the "GPL"),
* available at http://www.broadcom.com/licenses/GPLv2.php, with the
* following added to such license:
*
* As a special exception, the copyright holders of this software give you
* permission to link this software with independent modules, and to copy and
* distribute the resulting executable under terms of your choice, provided that
* you also meet, for each linked independent module, the terms and conditions of
* the license of that module. An independent module is a module which is not
* derived from this software. The special exception does not apply to any
* modifications of the software.
*
* Notwithstanding the above, under no circumstances may you combine this
* software in any way with any other Broadcom software provided under a license
* other than the GPL, without Broadcom's express prior written consent.
*
*
* <<Broadcom-WL-IPTag/Open:>>
*
* $Id: wl_android.c 825470 2019-06-14 09:08:11Z $
*/
#include <linux/module.h>
#include <linux/netdevice.h>
#include <net/netlink.h>
#ifdef CONFIG_COMPAT
#include <linux/compat.h>
#endif // endif
#include <wl_android.h>
#include <wldev_common.h>
#include <wlioctl.h>
#include <wlioctl_utils.h>
#include <bcmutils.h>
#include <bcmstdlib_s.h>
#include <linux_osl.h>
#include <dhd_dbg.h>
#include <dngl_stats.h>
#include <dhd.h>
#include <dhd_config.h>
#include <bcmip.h>
#ifdef PNO_SUPPORT
#include <dhd_pno.h>
#endif // endif
#ifdef BCMSDIO
#include <bcmsdbus.h>
#endif // endif
#ifdef WL_CFG80211
#include <wl_cfg80211.h>
#include <wl_cfgscan.h>
#endif // endif
#ifdef WL_NAN
#include <wl_cfgnan.h>
#endif /* WL_NAN */
#ifdef DHDTCPACK_SUPPRESS
#include <dhd_ip.h>
#endif /* DHDTCPACK_SUPPRESS */
#include <bcmwifi_rspec.h>
#include <dhd_linux.h>
#include <bcmiov.h>
#ifdef WL_BCNRECV
#include <wl_cfgvendor.h>
#include <brcm_nl80211.h>
#endif /* WL_BCNRECV */
#ifdef WL_MBO
#include <mbo.h>
#endif /* WL_MBO */
#ifdef RTT_SUPPORT
#include <dhd_rtt.h>
#endif /* RTT_SUPPORT */
#ifdef WL_ESCAN
#include <wl_escan.h>
#endif
#ifdef WL_STATIC_IF
#define WL_BSSIDX_MAX 16
#endif /* WL_STATIC_IF */
uint android_msg_level = ANDROID_ERROR_LEVEL | ANDROID_MSG_LEVEL;
#define ANDROID_ERROR_MSG(x, args...) \
do { \
if (android_msg_level & ANDROID_ERROR_LEVEL) { \
printk(KERN_ERR "[dhd] ANDROID-ERROR) " x, ## args); \
} \
} while (0)
#define ANDROID_TRACE_MSG(x, args...) \
do { \
if (android_msg_level & ANDROID_TRACE_LEVEL) { \
printk(KERN_INFO "[dhd] ANDROID-TRACE) " x, ## args); \
} \
} while (0)
#define ANDROID_INFO_MSG(x, args...) \
do { \
if (android_msg_level & ANDROID_INFO_LEVEL) { \
printk(KERN_INFO "[dhd] ANDROID-INFO) " x, ## args); \
} \
} while (0)
#define ANDROID_ERROR(x) ANDROID_ERROR_MSG x
#define ANDROID_TRACE(x) ANDROID_TRACE_MSG x
#define ANDROID_INFO(x) ANDROID_INFO_MSG x
/*
* Android private command strings, PLEASE define new private commands here
* so they can be updated easily in the future (if needed)
*/
#define CMD_START "START"
#define CMD_STOP "STOP"
#define CMD_SCAN_ACTIVE "SCAN-ACTIVE"
#define CMD_SCAN_PASSIVE "SCAN-PASSIVE"
#define CMD_RSSI "RSSI"
#define CMD_LINKSPEED "LINKSPEED"
#define CMD_RXFILTER_START "RXFILTER-START"
#define CMD_RXFILTER_STOP "RXFILTER-STOP"
#define CMD_RXFILTER_ADD "RXFILTER-ADD"
#define CMD_RXFILTER_REMOVE "RXFILTER-REMOVE"
#define CMD_BTCOEXSCAN_START "BTCOEXSCAN-START"
#define CMD_BTCOEXSCAN_STOP "BTCOEXSCAN-STOP"
#define CMD_BTCOEXMODE "BTCOEXMODE"
#define CMD_SETSUSPENDOPT "SETSUSPENDOPT"
#define CMD_SETSUSPENDMODE "SETSUSPENDMODE"
#define CMD_SETDTIM_IN_SUSPEND "SET_DTIM_IN_SUSPEND"
#define CMD_MAXDTIM_IN_SUSPEND "MAX_DTIM_IN_SUSPEND"
#define CMD_DISDTIM_IN_SUSPEND "DISABLE_DTIM_IN_SUSPEND"
#define CMD_P2P_DEV_ADDR "P2P_DEV_ADDR"
#define CMD_SETFWPATH "SETFWPATH"
#define CMD_SETBAND "SETBAND"
#define CMD_GETBAND "GETBAND"
#define CMD_COUNTRY "COUNTRY"
#define CMD_P2P_SET_NOA "P2P_SET_NOA"
#define CMD_P2P_GET_NOA "P2P_GET_NOA"
#define CMD_P2P_SD_OFFLOAD "P2P_SD_"
#define CMD_P2P_LISTEN_OFFLOAD "P2P_LO_"
#define CMD_P2P_SET_PS "P2P_SET_PS"
#define CMD_P2P_ECSA "P2P_ECSA"
#define CMD_P2P_INC_BW "P2P_INCREASE_BW"
#define CMD_SET_AP_WPS_P2P_IE "SET_AP_WPS_P2P_IE"
#define CMD_SETROAMMODE "SETROAMMODE"
#define CMD_SETIBSSBEACONOUIDATA "SETIBSSBEACONOUIDATA"
#define CMD_MIRACAST "MIRACAST"
#ifdef WL_NAN
#define CMD_NAN "NAN_"
#endif /* WL_NAN */
#define CMD_COUNTRY_DELIMITER "/"
#if defined(WL_SUPPORT_AUTO_CHANNEL)
#define CMD_GET_BEST_CHANNELS "GET_BEST_CHANNELS"
#endif /* WL_SUPPORT_AUTO_CHANNEL */
#define CMD_80211_MODE "MODE" /* 802.11 mode a/b/g/n/ac */
#define CMD_CHANSPEC "CHANSPEC"
#define CMD_DATARATE "DATARATE"
#define CMD_ASSOC_CLIENTS "ASSOCLIST"
#define CMD_SET_CSA "SETCSA"
#ifdef WL_SUPPORT_AUTO_CHANNEL
#define CMD_SET_HAPD_AUTO_CHANNEL "HAPD_AUTO_CHANNEL"
#endif /* WL_SUPPORT_AUTO_CHANNEL */
#define CMD_KEEP_ALIVE "KEEPALIVE"
#ifdef PNO_SUPPORT
#define CMD_PNOSSIDCLR_SET "PNOSSIDCLR"
#define CMD_PNOSETUP_SET "PNOSETUP "
#define CMD_PNOENABLE_SET "PNOFORCE"
#define CMD_PNODEBUG_SET "PNODEBUG"
#define CMD_WLS_BATCHING "WLS_BATCHING"
#endif /* PNO_SUPPORT */
#define CMD_HAPD_MAC_FILTER "HAPD_MAC_FILTER"
#ifdef WLFBT
#define CMD_GET_FTKEY "GET_FTKEY"
#endif // endif
#define CMD_ROAM_OFFLOAD "SETROAMOFFLOAD"
#define CMD_INTERFACE_CREATE "INTERFACE_CREATE"
#define CMD_INTERFACE_DELETE "INTERFACE_DELETE"
#define CMD_GET_LINK_STATUS "GETLINKSTATUS"
#define CMD_GET_STA_INFO "GETSTAINFO"
/* related with CMD_GET_LINK_STATUS */
#define WL_ANDROID_LINK_VHT 0x01
#define WL_ANDROID_LINK_MIMO 0x02
#define WL_ANDROID_LINK_AP_VHT_SUPPORT 0x04
#define WL_ANDROID_LINK_AP_MIMO_SUPPORT 0x08
#ifdef P2PRESP_WFDIE_SRC
#define CMD_P2P_SET_WFDIE_RESP "P2P_SET_WFDIE_RESP"
#define CMD_P2P_GET_WFDIE_RESP "P2P_GET_WFDIE_RESP"
#endif /* P2PRESP_WFDIE_SRC */
#define CMD_DFS_AP_MOVE "DFS_AP_MOVE"
#define CMD_WBTEXT_ENABLE "WBTEXT_ENABLE"
#define CMD_WBTEXT_PROFILE_CONFIG "WBTEXT_PROFILE_CONFIG"
#define CMD_WBTEXT_WEIGHT_CONFIG "WBTEXT_WEIGHT_CONFIG"
#define CMD_WBTEXT_TABLE_CONFIG "WBTEXT_TABLE_CONFIG"
#define CMD_WBTEXT_DELTA_CONFIG "WBTEXT_DELTA_CONFIG"
#define CMD_WBTEXT_BTM_TIMER_THRESHOLD "WBTEXT_BTM_TIMER_THRESHOLD"
#define CMD_WBTEXT_BTM_DELTA "WBTEXT_BTM_DELTA"
#define CMD_WBTEXT_ESTM_ENABLE "WBTEXT_ESTM_ENABLE"
#define BUFSZ 8
#define BUFSZN BUFSZ + 1
#define _S(x) #x
#define S(x) _S(x)
#define MAXBANDS 2 /**< Maximum #of bands */
#define BAND_2G_INDEX 0
#define BAND_5G_INDEX 0
typedef union {
wl_roam_prof_band_v1_t v1;
wl_roam_prof_band_v2_t v2;
wl_roam_prof_band_v3_t v3;
} wl_roamprof_band_t;
#ifdef WLWFDS
#define CMD_ADD_WFDS_HASH "ADD_WFDS_HASH"
#define CMD_DEL_WFDS_HASH "DEL_WFDS_HASH"
#endif /* WLWFDS */
#ifdef SET_RPS_CPUS
#define CMD_RPSMODE "RPSMODE"
#endif /* SET_RPS_CPUS */
#ifdef BT_WIFI_HANDOVER
#define CMD_TBOW_TEARDOWN "TBOW_TEARDOWN"
#endif /* BT_WIFI_HANDOVER */
#define CMD_MURX_BFE_CAP "MURX_BFE_CAP"
#ifdef SUPPORT_RSSI_SUM_REPORT
#define CMD_SET_RSSI_LOGGING "SET_RSSI_LOGGING"
#define CMD_GET_RSSI_LOGGING "GET_RSSI_LOGGING"
#define CMD_GET_RSSI_PER_ANT "GET_RSSI_PER_ANT"
#endif /* SUPPORT_RSSI_SUM_REPORT */
#define CMD_GET_SNR "GET_SNR"
#ifdef SUPPORT_AP_HIGHER_BEACONRATE
#define CMD_SET_AP_BEACONRATE "SET_AP_BEACONRATE"
#define CMD_GET_AP_BASICRATE "GET_AP_BASICRATE"
#endif /* SUPPORT_AP_HIGHER_BEACONRATE */
#ifdef SUPPORT_AP_RADIO_PWRSAVE
#define CMD_SET_AP_RPS "SET_AP_RPS"
#define CMD_GET_AP_RPS "GET_AP_RPS"
#define CMD_SET_AP_RPS_PARAMS "SET_AP_RPS_PARAMS"
#endif /* SUPPORT_AP_RADIO_PWRSAVE */
#ifdef SUPPORT_AP_SUSPEND
#define CMD_SET_AP_SUSPEND "SET_AP_SUSPEND"
#endif /* SUPPORT_AP_SUSPEND */
#ifdef SUPPORT_AP_BWCTRL
#define CMD_SET_AP_BW "SET_AP_BW"
#define CMD_GET_AP_BW "GET_AP_BW"
#endif /* SUPPORT_AP_BWCTRL */
/* miracast related definition */
#define MIRACAST_MODE_OFF 0
#define MIRACAST_MODE_SOURCE 1
#define MIRACAST_MODE_SINK 2
#ifdef CONNECTION_STATISTICS
#define CMD_GET_CONNECTION_STATS "GET_CONNECTION_STATS"
struct connection_stats {
u32 txframe;
u32 txbyte;
u32 txerror;
u32 rxframe;
u32 rxbyte;
u32 txfail;
u32 txretry;
u32 txretrie;
u32 txrts;
u32 txnocts;
u32 txexptime;
u32 txrate;
u8 chan_idle;
};
#endif /* CONNECTION_STATISTICS */
#ifdef SUPPORT_LQCM
#define CMD_SET_LQCM_ENABLE "SET_LQCM_ENABLE"
#define CMD_GET_LQCM_REPORT "GET_LQCM_REPORT"
#endif // endif
static LIST_HEAD(miracast_resume_list);
#ifdef WL_CFG80211
static u8 miracast_cur_mode;
#endif /* WL_CFG80211 */
#ifdef DHD_LOG_DUMP
#define CMD_NEW_DEBUG_PRINT_DUMP "DEBUG_DUMP"
#define SUBCMD_UNWANTED "UNWANTED"
#define SUBCMD_DISCONNECTED "DISCONNECTED"
void dhd_log_dump_trigger(dhd_pub_t *dhdp, int subcmd);
#endif /* DHD_LOG_DUMP */
#ifdef DHD_STATUS_LOGGING
#define CMD_DUMP_STATUS_LOG "DUMP_STAT_LOG"
#define CMD_QUERY_STATUS_LOG "QUERY_STAT_LOG"
#endif /* DHD_STATUS_LOGGING */
#ifdef DHD_DEBUG_UART
extern bool dhd_debug_uart_is_running(struct net_device *dev);
#endif /* DHD_DEBUG_UART */
#ifdef RTT_GEOFENCE_INTERVAL
#if defined(RTT_SUPPORT) && defined(WL_NAN)
#define CMD_GEOFENCE_INTERVAL "GEOFENCE_INT"
#endif /* RTT_SUPPORT && WL_NAN */
#endif /* RTT_GEOFENCE_INTERVAL */
struct io_cfg {
s8 *iovar;
s32 param;
u32 ioctl;
void *arg;
u32 len;
struct list_head list;
};
typedef enum {
HEAD_SAR_BACKOFF_DISABLE = -1,
HEAD_SAR_BACKOFF_ENABLE = 0,
GRIP_SAR_BACKOFF_DISABLE,
GRIP_SAR_BACKOFF_ENABLE,
NR_mmWave_SAR_BACKOFF_DISABLE,
NR_mmWave_SAR_BACKOFF_ENABLE,
NR_Sub6_SAR_BACKOFF_DISABLE,
NR_Sub6_SAR_BACKOFF_ENABLE,
SAR_BACKOFF_DISABLE_ALL
} sar_modes;
#if defined(BCMFW_ROAM_ENABLE)
#define CMD_SET_ROAMPREF "SET_ROAMPREF"
#define MAX_NUM_SUITES 10
#define WIDTH_AKM_SUITE 8
#define JOIN_PREF_RSSI_LEN 0x02
#define JOIN_PREF_RSSI_SIZE 4 /* RSSI pref header size in bytes */
#define JOIN_PREF_WPA_HDR_SIZE 4 /* WPA pref header size in bytes */
#define JOIN_PREF_WPA_TUPLE_SIZE 12 /* Tuple size in bytes */
#define JOIN_PREF_MAX_WPA_TUPLES 16
#define MAX_BUF_SIZE (JOIN_PREF_RSSI_SIZE + JOIN_PREF_WPA_HDR_SIZE + \
(JOIN_PREF_WPA_TUPLE_SIZE * JOIN_PREF_MAX_WPA_TUPLES))
#endif /* BCMFW_ROAM_ENABLE */
#define CMD_DEBUG_VERBOSE "DEBUG_VERBOSE"
#ifdef WL_NATOE
#define CMD_NATOE "NATOE"
#define NATOE_MAX_PORT_NUM 65535
/* natoe command info structure */
typedef struct wl_natoe_cmd_info {
uint8 *command; /* pointer to the actual command */
uint16 tot_len; /* total length of the command */
uint16 bytes_written; /* Bytes written for get response */
} wl_natoe_cmd_info_t;
typedef struct wl_natoe_sub_cmd wl_natoe_sub_cmd_t;
typedef int (natoe_cmd_handler_t)(struct net_device *dev,
const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info);
struct wl_natoe_sub_cmd {
char *name;
uint8 version; /* cmd version */
uint16 id; /* id for the dongle f/w switch/case */
uint16 type; /* base type of argument */
natoe_cmd_handler_t *handler; /* cmd handler */
};
#define WL_ANDROID_NATOE_FUNC(suffix) wl_android_natoe_subcmd_ ##suffix
static int wl_android_process_natoe_cmd(struct net_device *dev,
char *command, int total_len);
static int wl_android_natoe_subcmd_enable(struct net_device *dev,
const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info);
static int wl_android_natoe_subcmd_config_ips(struct net_device *dev,
const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info);
static int wl_android_natoe_subcmd_config_ports(struct net_device *dev,
const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info);
static int wl_android_natoe_subcmd_dbg_stats(struct net_device *dev,
const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info);
static int wl_android_natoe_subcmd_tbl_cnt(struct net_device *dev,
const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info);
static const wl_natoe_sub_cmd_t natoe_cmd_list[] = {
/* wl natoe enable [0/1] or new: "wl natoe [0/1]" */
{"enable", 0x01, WL_NATOE_CMD_ENABLE,
IOVT_BUFFER, WL_ANDROID_NATOE_FUNC(enable)
},
{"config_ips", 0x01, WL_NATOE_CMD_CONFIG_IPS,
IOVT_BUFFER, WL_ANDROID_NATOE_FUNC(config_ips)
},
{"config_ports", 0x01, WL_NATOE_CMD_CONFIG_PORTS,
IOVT_BUFFER, WL_ANDROID_NATOE_FUNC(config_ports)
},
{"stats", 0x01, WL_NATOE_CMD_DBG_STATS,
IOVT_BUFFER, WL_ANDROID_NATOE_FUNC(dbg_stats)
},
{"tbl_cnt", 0x01, WL_NATOE_CMD_TBL_CNT,
IOVT_BUFFER, WL_ANDROID_NATOE_FUNC(tbl_cnt)
},
{NULL, 0, 0, 0, NULL}
};
#endif /* WL_NATOE */
#ifdef SET_PCIE_IRQ_CPU_CORE
#define CMD_PCIE_IRQ_CORE "PCIE_IRQ_CORE"
#endif /* SET_PCIE_IRQ_CPU_CORE */
#ifdef WL_BCNRECV
#define CMD_BEACON_RECV "BEACON_RECV"
#endif /* WL_BCNRECV */
#ifdef WL_CAC_TS
#define CMD_CAC_TSPEC "CAC_TSPEC"
#endif /* WL_CAC_TS */
#ifdef WL_CHAN_UTIL
#define CMD_GET_CHAN_UTIL "GET_CU"
#endif /* WL_CHAN_UTIL */
#ifdef SUPPORT_SOFTAP_ELNA_BYPASS
#define CMD_SET_SOFTAP_ELNA_BYPASS "SET_SOFTAP_ELNA_BYPASS"
#define CMD_GET_SOFTAP_ELNA_BYPASS "GET_SOFTAP_ELNA_BYPASS"
#endif /* SUPPORT_SOFTAP_ELNA_BYPASS */
#ifdef WL_NAN
#define CMD_GET_NAN_STATUS "GET_NAN_STATUS"
#endif /* WL_NAN */
/* drv command info structure */
typedef struct wl_drv_cmd_info {
uint8 *command; /* pointer to the actual command */
uint16 tot_len; /* total length of the command */
uint16 bytes_written; /* Bytes written for get response */
} wl_drv_cmd_info_t;
typedef struct wl_drv_sub_cmd wl_drv_sub_cmd_t;
typedef int (drv_cmd_handler_t)(struct net_device *dev,
const wl_drv_sub_cmd_t *cmd, char *command, wl_drv_cmd_info_t *cmd_info);
struct wl_drv_sub_cmd {
char *name;
uint8 version; /* cmd version */
uint16 id; /* id for the dongle f/w switch/case */
uint16 type; /* base type of argument */
drv_cmd_handler_t *handler; /* cmd handler */
};
#ifdef WL_MBO
#define CMD_MBO "MBO"
enum {
WL_MBO_CMD_NON_CHAN_PREF = 1,
WL_MBO_CMD_CELL_DATA_CAP = 2
};
#define WL_ANDROID_MBO_FUNC(suffix) wl_android_mbo_subcmd_ ##suffix
static int wl_android_process_mbo_cmd(struct net_device *dev,
char *command, int total_len);
static int wl_android_mbo_subcmd_cell_data_cap(struct net_device *dev,
const wl_drv_sub_cmd_t *cmd, char *command, wl_drv_cmd_info_t *cmd_info);
static int wl_android_mbo_subcmd_non_pref_chan(struct net_device *dev,
const wl_drv_sub_cmd_t *cmd, char *command, wl_drv_cmd_info_t *cmd_info);
static const wl_drv_sub_cmd_t mbo_cmd_list[] = {
{"non_pref_chan", 0x01, WL_MBO_CMD_NON_CHAN_PREF,
IOVT_BUFFER, WL_ANDROID_MBO_FUNC(non_pref_chan)
},
{"cell_data_cap", 0x01, WL_MBO_CMD_CELL_DATA_CAP,
IOVT_BUFFER, WL_ANDROID_MBO_FUNC(cell_data_cap)
},
{NULL, 0, 0, 0, NULL}
};
#endif /* WL_MBO */
#ifdef WL_GENL
static s32 wl_genl_handle_msg(struct sk_buff *skb, struct genl_info *info);
static int wl_genl_init(void);
static int wl_genl_deinit(void);
extern struct net init_net;
/* attribute policy: defines which attribute has which type (e.g int, char * etc)
* possible values defined in net/netlink.h
*/
static struct nla_policy wl_genl_policy[BCM_GENL_ATTR_MAX + 1] = {
[BCM_GENL_ATTR_STRING] = { .type = NLA_NUL_STRING },
[BCM_GENL_ATTR_MSG] = { .type = NLA_BINARY },
};
#define WL_GENL_VER 1
/* family definition */
static struct genl_family wl_genl_family = {
.id = GENL_ID_GENERATE, /* Genetlink would generate the ID */
.hdrsize = 0,
.name = "bcm-genl", /* Netlink I/F for Android */
.version = WL_GENL_VER, /* Version Number */
.maxattr = BCM_GENL_ATTR_MAX,
};
/* commands: mapping between the command enumeration and the actual function */
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0))
struct genl_ops wl_genl_ops[] = {
{
.cmd = BCM_GENL_CMD_MSG,
.flags = 0,
.policy = wl_genl_policy,
.doit = wl_genl_handle_msg,
.dumpit = NULL,
},
};
#else
struct genl_ops wl_genl_ops = {
.cmd = BCM_GENL_CMD_MSG,
.flags = 0,
.policy = wl_genl_policy,
.doit = wl_genl_handle_msg,
.dumpit = NULL,
};
#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0) */
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0))
static struct genl_multicast_group wl_genl_mcast[] = {
{ .name = "bcm-genl-mcast", },
};
#else
static struct genl_multicast_group wl_genl_mcast = {
.id = GENL_ID_GENERATE, /* Genetlink would generate the ID */
.name = "bcm-genl-mcast",
};
#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0) */
#endif /* WL_GENL */
#ifdef SUPPORT_LQCM
#define LQCM_ENAB_MASK 0x000000FF /* LQCM enable flag mask */
#define LQCM_TX_INDEX_MASK 0x0000FF00 /* LQCM tx index mask */
#define LQCM_RX_INDEX_MASK 0x00FF0000 /* LQCM rx index mask */
#define LQCM_TX_INDEX_SHIFT 8 /* LQCM tx index shift */
#define LQCM_RX_INDEX_SHIFT 16 /* LQCM rx index shift */
#endif /* SUPPORT_LQCM */
#ifdef DHD_SEND_HANG_PRIVCMD_ERRORS
#define NUMBER_SEQUENTIAL_PRIVCMD_ERRORS 7
static int priv_cmd_errors = 0;
#endif /* DHD_SEND_HANG_PRIVCMD_ERRORS */
/**
* Extern function declarations (TODO: move them to dhd_linux.h)
*/
int dhd_net_bus_devreset(struct net_device *dev, uint8 flag);
int dhd_dev_init_ioctl(struct net_device *dev);
#ifdef WL_CFG80211
int wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr);
int wl_cfg80211_set_btcoex_dhcp(struct net_device *dev, dhd_pub_t *dhd, char *command);
#else
int wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr)
{ return 0; }
int wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len)
{ return 0; }
int wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len)
{ return 0; }
int wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len)
{ return 0; }
int wl_cfg80211_set_p2p_ecsa(struct net_device *net, char* buf, int len)
{ return 0; }
int wl_cfg80211_increase_p2p_bw(struct net_device *net, char* buf, int len)
{ return 0; }
#endif /* WL_CFG80211 */
#ifdef ROAM_CHANNEL_CACHE
extern void wl_update_roamscan_cache_by_band(struct net_device *dev, int band);
#endif /* ROAM_CHANNEL_CACHE */
#ifdef ENABLE_4335BT_WAR
extern int bcm_bt_lock(int cookie);
extern void bcm_bt_unlock(int cookie);
static int lock_cookie_wifi = 'W' | 'i'<<8 | 'F'<<16 | 'i'<<24; /* cookie is "WiFi" */
#endif /* ENABLE_4335BT_WAR */
extern bool ap_fw_loaded;
extern char iface_name[IFNAMSIZ];
#ifdef DHD_PM_CONTROL_FROM_FILE
extern bool g_pm_control;
#endif /* DHD_PM_CONTROL_FROM_FILE */
/* private command support for restoring roam/scan parameters */
#ifdef SUPPORT_RESTORE_SCAN_PARAMS
#define CMD_RESTORE_SCAN_PARAMS "RESTORE_SCAN_PARAMS"
typedef int (*PRIV_CMD_HANDLER) (struct net_device *dev, char *command);
typedef int (*PRIV_CMD_HANDLER_WITH_LEN) (struct net_device *dev, char *command, int total_len);
enum {
RESTORE_TYPE_UNSPECIFIED = 0,
RESTORE_TYPE_PRIV_CMD = 1,
RESTORE_TYPE_PRIV_CMD_WITH_LEN = 2
};
typedef struct android_restore_scan_params {
char command[64];
int parameter;
int cmd_type;
union {
PRIV_CMD_HANDLER cmd_handler;
PRIV_CMD_HANDLER_WITH_LEN cmd_handler_w_len;
};
} android_restore_scan_params_t;
/* function prototypes of private command handler */
static int wl_android_set_roam_trigger(struct net_device *dev, char* command);
int wl_android_set_roam_delta(struct net_device *dev, char* command);
int wl_android_set_roam_scan_period(struct net_device *dev, char* command);
int wl_android_set_full_roam_scan_period(struct net_device *dev, char* command, int total_len);
int wl_android_set_roam_scan_control(struct net_device *dev, char *command);
int wl_android_set_scan_channel_time(struct net_device *dev, char *command);
int wl_android_set_scan_home_time(struct net_device *dev, char *command);
int wl_android_set_scan_home_away_time(struct net_device *dev, char *command);
int wl_android_set_scan_nprobes(struct net_device *dev, char *command);
static int wl_android_set_band(struct net_device *dev, char *command);
int wl_android_set_scan_dfs_channel_mode(struct net_device *dev, char *command);
int wl_android_set_wes_mode(struct net_device *dev, char *command);
int wl_android_set_okc_mode(struct net_device *dev, char *command);
/* default values */
#ifdef ROAM_API
#define DEFAULT_ROAM_TIRGGER -75
#define DEFAULT_ROAM_DELTA 10
#define DEFAULT_ROAMSCANPERIOD 10
#define DEFAULT_FULLROAMSCANPERIOD_SET 120
#endif /* ROAM_API */
#define DEFAULT_BAND 0
/* restoring parameter list, please don't change order */
static android_restore_scan_params_t restore_params[] =
{
/* wbtext need to be disabled while updating roam/scan parameters */
#ifdef ROAM_API
{ CMD_ROAMTRIGGER_SET, DEFAULT_ROAM_TIRGGER,
RESTORE_TYPE_PRIV_CMD, .cmd_handler = wl_android_set_roam_trigger},
{ CMD_ROAMDELTA_SET, DEFAULT_ROAM_DELTA,
RESTORE_TYPE_PRIV_CMD, .cmd_handler = wl_android_set_roam_delta},
{ CMD_ROAMSCANPERIOD_SET, DEFAULT_ROAMSCANPERIOD,
RESTORE_TYPE_PRIV_CMD, .cmd_handler = wl_android_set_roam_scan_period},
{ CMD_FULLROAMSCANPERIOD_SET, DEFAULT_FULLROAMSCANPERIOD_SET,
RESTORE_TYPE_PRIV_CMD_WITH_LEN,
.cmd_handler_w_len = wl_android_set_full_roam_scan_period},
#endif /* ROAM_API */
{ CMD_SETBAND, DEFAULT_BAND,
RESTORE_TYPE_PRIV_CMD, .cmd_handler = wl_android_set_band},
{ "\0", 0, RESTORE_TYPE_UNSPECIFIED, .cmd_handler = NULL}
};
#endif /* SUPPORT_RESTORE_SCAN_PARAMS */
/**
* Local (static) functions and variables
*/
/* Initialize g_wifi_on to 1 so dhd_bus_start will be called for the first
* time (only) in dhd_open, subsequential wifi on will be handled by
* wl_android_wifi_on
*/
int g_wifi_on = TRUE;
/**
* Local (static) function definitions
*/
#ifdef WLWFDS
static int wl_android_set_wfds_hash(
struct net_device *dev, char *command, bool enable)
{
int error = 0;
wl_p2p_wfds_hash_t *wfds_hash = NULL;
char *smbuf = NULL;
struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
smbuf = (char *)MALLOC(cfg->osh, WLC_IOCTL_MAXLEN);
if (smbuf == NULL) {
ANDROID_ERROR(("wl_android_set_wfds_hash: failed to allocated memory %d bytes\n",
WLC_IOCTL_MAXLEN));
return -ENOMEM;
}
if (enable) {
wfds_hash = (wl_p2p_wfds_hash_t *)(command + strlen(CMD_ADD_WFDS_HASH) + 1);
error = wldev_iovar_setbuf(dev, "p2p_add_wfds_hash", wfds_hash,
sizeof(wl_p2p_wfds_hash_t), smbuf, WLC_IOCTL_MAXLEN, NULL);
}
else {
wfds_hash = (wl_p2p_wfds_hash_t *)(command + strlen(CMD_DEL_WFDS_HASH) + 1);
error = wldev_iovar_setbuf(dev, "p2p_del_wfds_hash", wfds_hash,
sizeof(wl_p2p_wfds_hash_t), smbuf, WLC_IOCTL_MAXLEN, NULL);
}
if (error) {
ANDROID_ERROR(("wl_android_set_wfds_hash: failed to %s, error=%d\n", command, error));
}
if (smbuf) {
MFREE(cfg->osh, smbuf, WLC_IOCTL_MAXLEN);
}
return error;
}
#endif /* WLWFDS */
static int wl_android_get_link_speed(struct net_device *net, char *command, int total_len)
{
int link_speed;
int bytes_written;
int error;
error = wldev_get_link_speed(net, &link_speed);
if (error) {
ANDROID_ERROR(("Get linkspeed failed \n"));
return -1;
}
/* Convert Kbps to Android Mbps */
link_speed = link_speed / 1000;
bytes_written = snprintf(command, total_len, "LinkSpeed %d", link_speed);
ANDROID_INFO(("wl_android_get_link_speed: command result is %s\n", command));
return bytes_written;
}
static int wl_android_get_rssi(struct net_device *net, char *command, int total_len)
{
wlc_ssid_t ssid = {0, {0}};
int bytes_written = 0;
int error = 0;
scb_val_t scbval;
char *delim = NULL;
struct net_device *target_ndev = net;
#ifdef WL_VIRTUAL_APSTA
char *pos = NULL;
struct bcm_cfg80211 *cfg;
#endif /* WL_VIRTUAL_APSTA */
delim = strchr(command, ' ');
/* For Ap mode rssi command would be
* driver rssi <sta_mac_addr>
* for STA/GC mode
* driver rssi
*/
if (delim) {
/* Ap/GO mode
* driver rssi <sta_mac_addr>
*/
ANDROID_TRACE(("wl_android_get_rssi: cmd:%s\n", delim));
/* skip space from delim after finding char */
delim++;
if (!(bcm_ether_atoe((delim), &scbval.ea))) {
ANDROID_ERROR(("wl_android_get_rssi: address err\n"));
return -1;
}
scbval.val = htod32(0);
ANDROID_TRACE(("wl_android_get_rssi: address:"MACDBG, MAC2STRDBG(scbval.ea.octet)));
#ifdef WL_VIRTUAL_APSTA
/* RSDB AP may have another virtual interface
* In this case, format of private command is as following,
* DRIVER rssi <sta_mac_addr> <AP interface name>
*/
/* Current position is start of MAC address string */
pos = delim;
delim = strchr(pos, ' ');
if (delim) {
/* skip space from delim after finding char */
delim++;
if (strnlen(delim, IFNAMSIZ)) {
cfg = wl_get_cfg(net);
target_ndev = wl_get_ap_netdev(cfg, delim);
if (target_ndev == NULL)
target_ndev = net;
}
}
#endif /* WL_VIRTUAL_APSTA */
}
else {
/* STA/GC mode */
bzero(&scbval, sizeof(scb_val_t));
}
error = wldev_get_rssi(target_ndev, &scbval);
if (error)
return -1;
#if defined(RSSIOFFSET)
scbval.val = wl_update_rssi_offset(net, scbval.val);
#endif
error = wldev_get_ssid(target_ndev, &ssid);
if (error)
return -1;
if ((ssid.SSID_len == 0) || (ssid.SSID_len > DOT11_MAX_SSID_LEN)) {
ANDROID_ERROR(("wl_android_get_rssi: wldev_get_ssid failed\n"));
} else if (total_len <= ssid.SSID_len) {
return -ENOMEM;
} else {
memcpy(command, ssid.SSID, ssid.SSID_len);
bytes_written = ssid.SSID_len;
}
if ((total_len - bytes_written) < (strlen(" rssi -XXX") + 1))
return -ENOMEM;
bytes_written += scnprintf(&command[bytes_written], total_len - bytes_written,
" rssi %d", scbval.val);
command[bytes_written] = '\0';
ANDROID_TRACE(("wl_android_get_rssi: command result is %s (%d)\n", command, bytes_written));
return bytes_written;
}
static int wl_android_set_suspendopt(struct net_device *dev, char *command)
{
int suspend_flag;
int ret_now;
int ret = 0;
suspend_flag = *(command + strlen(CMD_SETSUSPENDOPT) + 1) - '0';
if (suspend_flag != 0) {
suspend_flag = 1;
}
ret_now = net_os_set_suspend_disable(dev, suspend_flag);
if (ret_now != suspend_flag) {
if (!(ret = net_os_set_suspend(dev, ret_now, 1))) {
ANDROID_INFO(("wl_android_set_suspendopt: Suspend Flag %d -> %d\n",
ret_now, suspend_flag));
} else {
ANDROID_ERROR(("wl_android_set_suspendopt: failed %d\n", ret));
}
}
return ret;
}
static int wl_android_set_suspendmode(struct net_device *dev, char *command)
{
int ret = 0;
#if !defined(CONFIG_HAS_EARLYSUSPEND) || !defined(DHD_USE_EARLYSUSPEND)
int suspend_flag;
suspend_flag = *(command + strlen(CMD_SETSUSPENDMODE) + 1) - '0';
if (suspend_flag != 0)
suspend_flag = 1;
if (!(ret = net_os_set_suspend(dev, suspend_flag, 0)))
ANDROID_INFO(("wl_android_set_suspendmode: Suspend Mode %d\n", suspend_flag));
else
ANDROID_ERROR(("wl_android_set_suspendmode: failed %d\n", ret));
#endif // endif
return ret;
}
#ifdef WL_CFG80211
int wl_android_get_80211_mode(struct net_device *dev, char *command, int total_len)
{
uint8 mode[5];
int error = 0;
int bytes_written = 0;
error = wldev_get_mode(dev, mode, sizeof(mode));
if (error)
return -1;
ANDROID_INFO(("wl_android_get_80211_mode: mode:%s\n", mode));
bytes_written = snprintf(command, total_len, "%s %s", CMD_80211_MODE, mode);
ANDROID_INFO(("wl_android_get_80211_mode: command:%s EXIT\n", command));
return bytes_written;
}
extern chanspec_t
wl_chspec_driver_to_host(chanspec_t chanspec);
int wl_android_get_chanspec(struct net_device *dev, char *command, int total_len)
{
int error = 0;
int bytes_written = 0;
int chsp = {0};
uint16 band = 0;
uint16 bw = 0;
uint16 channel = 0;
u32 sb = 0;
chanspec_t chanspec;
/* command is
* driver chanspec
*/
error = wldev_iovar_getint(dev, "chanspec", &chsp);
if (error)
return -1;
chanspec = wl_chspec_driver_to_host(chsp);
ANDROID_INFO(("wl_android_get_80211_mode: return value of chanspec:%x\n", chanspec));
channel = chanspec & WL_CHANSPEC_CHAN_MASK;
band = chanspec & WL_CHANSPEC_BAND_MASK;
bw = chanspec & WL_CHANSPEC_BW_MASK;
ANDROID_INFO(("wl_android_get_80211_mode: channel:%d band:%d bandwidth:%d\n",
channel, band, bw));
if (bw == WL_CHANSPEC_BW_80)
bw = WL_CH_BANDWIDTH_80MHZ;
else if (bw == WL_CHANSPEC_BW_40)
bw = WL_CH_BANDWIDTH_40MHZ;
else if (bw == WL_CHANSPEC_BW_20)
bw = WL_CH_BANDWIDTH_20MHZ;
else
bw = WL_CH_BANDWIDTH_20MHZ;
if (bw == WL_CH_BANDWIDTH_40MHZ) {
if (CHSPEC_SB_UPPER(chanspec)) {
channel += CH_10MHZ_APART;
} else {
channel -= CH_10MHZ_APART;
}
}
else if (bw == WL_CH_BANDWIDTH_80MHZ) {
sb = chanspec & WL_CHANSPEC_CTL_SB_MASK;
if (sb == WL_CHANSPEC_CTL_SB_LL) {
channel -= (CH_10MHZ_APART + CH_20MHZ_APART);
} else if (sb == WL_CHANSPEC_CTL_SB_LU) {
channel -= CH_10MHZ_APART;
} else if (sb == WL_CHANSPEC_CTL_SB_UL) {
channel += CH_10MHZ_APART;
} else {
/* WL_CHANSPEC_CTL_SB_UU */
channel += (CH_10MHZ_APART + CH_20MHZ_APART);
}
}
bytes_written = snprintf(command, total_len, "%s channel %d band %s bw %d", CMD_CHANSPEC,
channel, band == WL_CHANSPEC_BAND_5G ? "5G":"2G", bw);
ANDROID_INFO(("wl_android_get_chanspec: command:%s EXIT\n", command));
return bytes_written;
}
#endif /* WL_CFG80211 */
/* returns current datarate datarate returned from firmware are in 500kbps */
int wl_android_get_datarate(struct net_device *dev, char *command, int total_len)
{
int error = 0;
int datarate = 0;
int bytes_written = 0;
error = wldev_get_datarate(dev, &datarate);
if (error)
return -1;
ANDROID_INFO(("wl_android_get_datarate: datarate:%d\n", datarate));
bytes_written = snprintf(command, total_len, "%s %d", CMD_DATARATE, (datarate/2));
return bytes_written;
}
int wl_android_get_assoclist(struct net_device *dev, char *command, int total_len)
{
int error = 0;
int bytes_written = 0;
uint i;
int len = 0;
char mac_buf[MAX_NUM_OF_ASSOCLIST *
sizeof(struct ether_addr) + sizeof(uint)] = {0};
struct maclist *assoc_maclist = (struct maclist *)mac_buf;
ANDROID_TRACE(("wl_android_get_assoclist: ENTER\n"));
assoc_maclist->count = htod32(MAX_NUM_OF_ASSOCLIST);
error = wldev_ioctl_get(dev, WLC_GET_ASSOCLIST, assoc_maclist, sizeof(mac_buf));
if (error)
return -1;
assoc_maclist->count = dtoh32(assoc_maclist->count);
bytes_written = snprintf(command, total_len, "%s listcount: %d Stations:",
CMD_ASSOC_CLIENTS, assoc_maclist->count);
for (i = 0; i < assoc_maclist->count; i++) {
len = snprintf(command + bytes_written, total_len - bytes_written, " " MACDBG,
MAC2STRDBG(assoc_maclist->ea[i].octet));
/* A return value of '(total_len - bytes_written)' or more means that the
* output was truncated
*/
if ((len > 0) && (len < (total_len - bytes_written))) {
bytes_written += len;
} else {
ANDROID_ERROR(("wl_android_get_assoclist: Insufficient buffer %d,"
" bytes_written %d\n",
total_len, bytes_written));
bytes_written = -1;
break;
}
}
return bytes_written;
}
#ifdef WL_CFG80211
extern chanspec_t
wl_chspec_host_to_driver(chanspec_t chanspec);
static int wl_android_set_csa(struct net_device *dev, char *command)
{
int error = 0;
char smbuf[WLC_IOCTL_SMLEN];
wl_chan_switch_t csa_arg;
u32 chnsp = 0;
int err = 0;
ANDROID_INFO(("wl_android_set_csa: command:%s\n", command));
command = (command + strlen(CMD_SET_CSA));
/* Order is mode, count channel */
if (!*++command) {
ANDROID_ERROR(("wl_android_set_csa:error missing arguments\n"));
return -1;
}
csa_arg.mode = bcm_atoi(command);
if (csa_arg.mode != 0 && csa_arg.mode != 1) {
ANDROID_ERROR(("Invalid mode\n"));
return -1;
}
if (!*++command) {
ANDROID_ERROR(("wl_android_set_csa: error missing count\n"));
return -1;
}
command++;
csa_arg.count = bcm_atoi(command);
csa_arg.reg = 0;
csa_arg.chspec = 0;
command += 2;
if (!*command) {
ANDROID_ERROR(("wl_android_set_csa: error missing channel\n"));
return -1;
}
chnsp = wf_chspec_aton(command);
if (chnsp == 0) {
ANDROID_ERROR(("wl_android_set_csa:chsp is not correct\n"));
return -1;
}
chnsp = wl_chspec_host_to_driver(chnsp);
csa_arg.chspec = chnsp;
if (chnsp & WL_CHANSPEC_BAND_5G) {
u32 chanspec = chnsp;
err = wldev_iovar_getint(dev, "per_chan_info", &chanspec);
if (!err) {
if ((chanspec & WL_CHAN_RADAR) || (chanspec & WL_CHAN_PASSIVE)) {
ANDROID_ERROR(("Channel is radar sensitive\n"));
return -1;
}
if (chanspec == 0) {
ANDROID_ERROR(("Invalid hw channel\n"));
return -1;
}
} else {
ANDROID_ERROR(("does not support per_chan_info\n"));
return -1;
}
ANDROID_INFO(("non radar sensitivity\n"));
}
error = wldev_iovar_setbuf(dev, "csa", &csa_arg, sizeof(csa_arg),
smbuf, sizeof(smbuf), NULL);
if (error) {
ANDROID_ERROR(("wl_android_set_csa:set csa failed:%d\n", error));
return -1;
}
return 0;
}
#endif /* WL_CFG80211 */
static int
wl_android_set_bcn_li_dtim(struct net_device *dev, char *command)
{
int ret = 0;
int dtim;
dtim = *(command + strlen(CMD_SETDTIM_IN_SUSPEND) + 1) - '0';
if (dtim > (MAX_DTIM_ALLOWED_INTERVAL / MAX_DTIM_SKIP_BEACON_INTERVAL)) {
ANDROID_ERROR(("%s: failed, invalid dtim %d\n",
__FUNCTION__, dtim));
return BCME_ERROR;
}
if (!(ret = net_os_set_suspend_bcn_li_dtim(dev, dtim))) {
ANDROID_TRACE(("%s: SET bcn_li_dtim in suspend %d\n",
__FUNCTION__, dtim));
} else {
ANDROID_ERROR(("%s: failed %d\n", __FUNCTION__, ret));
}
return ret;
}
static int
wl_android_set_max_dtim(struct net_device *dev, char *command)
{
int ret = 0;
int dtim_flag;
dtim_flag = *(command + strlen(CMD_MAXDTIM_IN_SUSPEND) + 1) - '0';
if (!(ret = net_os_set_max_dtim_enable(dev, dtim_flag))) {
ANDROID_TRACE(("wl_android_set_max_dtim: use Max bcn_li_dtim in suspend %s\n",
(dtim_flag ? "Enable" : "Disable")));
} else {
ANDROID_ERROR(("wl_android_set_max_dtim: failed %d\n", ret));
}
return ret;
}
#ifdef DISABLE_DTIM_IN_SUSPEND
static int
wl_android_set_disable_dtim_in_suspend(struct net_device *dev, char *command)
{
int ret = 0;
int dtim_flag;
dtim_flag = *(command + strlen(CMD_DISDTIM_IN_SUSPEND) + 1) - '0';
if (!(ret = net_os_set_disable_dtim_in_suspend(dev, dtim_flag))) {
ANDROID_TRACE(("wl_android_set_disable_dtim_in_suspend: "
"use Disable bcn_li_dtim in suspend %s\n",
(dtim_flag ? "Enable" : "Disable")));
} else {
ANDROID_ERROR(("wl_android_set_disable_dtim_in_suspend: failed %d\n", ret));
}
return ret;
}
#endif /* DISABLE_DTIM_IN_SUSPEND */
static int wl_android_get_band(struct net_device *dev, char *command, int total_len)
{
uint band;
int bytes_written;
int error;
error = wldev_get_band(dev, &band);
if (error)
return -1;
bytes_written = snprintf(command, total_len, "Band %d", band);
return bytes_written;
}
#ifdef WL_CFG80211
static int
wl_android_set_band(struct net_device *dev, char *command)
{
int error = 0;
uint band = *(command + strlen(CMD_SETBAND) + 1) - '0';
#ifdef WL_HOST_BAND_MGMT
int ret = 0;
if ((ret = wl_cfg80211_set_band(dev, band)) < 0) {
if (ret == BCME_UNSUPPORTED) {
/* If roam_var is unsupported, fallback to the original method */
ANDROID_ERROR(("WL_HOST_BAND_MGMT defined, "
"but roam_band iovar unsupported in the firmware\n"));
} else {
error = -1;
}
}
if (((ret == 0) && (band == WLC_BAND_AUTO)) || (ret == BCME_UNSUPPORTED)) {
/* Apply if roam_band iovar is not supported or band setting is AUTO */
error = wldev_set_band(dev, band);
}
#else
error = wl_cfg80211_set_if_band(dev, band);
#endif /* WL_HOST_BAND_MGMT */
#ifdef ROAM_CHANNEL_CACHE
wl_update_roamscan_cache_by_band(dev, band);
#endif /* ROAM_CHANNEL_CACHE */
return error;
}
#endif /* WL_CFG80211 */
#ifdef PNO_SUPPORT
#define PNO_PARAM_SIZE 50
#define VALUE_SIZE 50
#define LIMIT_STR_FMT ("%50s %50s")
static int
wls_parse_batching_cmd(struct net_device *dev, char *command, int total_len)
{
int err = BCME_OK;
uint i, tokens, len_remain;
char *pos, *pos2, *token, *token2, *delim;
char param[PNO_PARAM_SIZE+1], value[VALUE_SIZE+1];
struct dhd_pno_batch_params batch_params;
ANDROID_INFO(("wls_parse_batching_cmd: command=%s, len=%d\n", command, total_len));
len_remain = total_len;
if (len_remain > (strlen(CMD_WLS_BATCHING) + 1)) {
pos = command + strlen(CMD_WLS_BATCHING) + 1;
len_remain -= strlen(CMD_WLS_BATCHING) + 1;
} else {
ANDROID_ERROR(("wls_parse_batching_cmd: No arguments, total_len %d\n", total_len));
err = BCME_ERROR;
goto exit;
}
bzero(&batch_params, sizeof(struct dhd_pno_batch_params));
if (!strncmp(pos, PNO_BATCHING_SET, strlen(PNO_BATCHING_SET))) {
if (len_remain > (strlen(PNO_BATCHING_SET) + 1)) {
pos += strlen(PNO_BATCHING_SET) + 1;
} else {
ANDROID_ERROR(("wls_parse_batching_cmd: %s missing arguments, total_len %d\n",
PNO_BATCHING_SET, total_len));
err = BCME_ERROR;
goto exit;
}
while ((token = strsep(&pos, PNO_PARAMS_DELIMETER)) != NULL) {
bzero(param, sizeof(param));
bzero(value, sizeof(value));
if (token == NULL || !*token)
break;
if (*token == '\0')
continue;
delim = strchr(token, PNO_PARAM_VALUE_DELLIMETER);
if (delim != NULL)
*delim = ' ';
tokens = sscanf(token, LIMIT_STR_FMT, param, value);
if (!strncmp(param, PNO_PARAM_SCANFREQ, strlen(PNO_PARAM_SCANFREQ))) {
batch_params.scan_fr = simple_strtol(value, NULL, 0);
ANDROID_INFO(("scan_freq : %d\n", batch_params.scan_fr));
} else if (!strncmp(param, PNO_PARAM_BESTN, strlen(PNO_PARAM_BESTN))) {
batch_params.bestn = simple_strtol(value, NULL, 0);
ANDROID_INFO(("bestn : %d\n", batch_params.bestn));
} else if (!strncmp(param, PNO_PARAM_MSCAN, strlen(PNO_PARAM_MSCAN))) {
batch_params.mscan = simple_strtol(value, NULL, 0);
ANDROID_INFO(("mscan : %d\n", batch_params.mscan));
} else if (!strncmp(param, PNO_PARAM_CHANNEL, strlen(PNO_PARAM_CHANNEL))) {
i = 0;
pos2 = value;
tokens = sscanf(value, "<%s>", value);
if (tokens != 1) {
err = BCME_ERROR;
ANDROID_ERROR(("wls_parse_batching_cmd: invalid format"
" for channel"
" <> params\n"));
goto exit;
}
while ((token2 = strsep(&pos2,
PNO_PARAM_CHANNEL_DELIMETER)) != NULL) {
if (token2 == NULL || !*token2)
break;
if (*token2 == '\0')
continue;
if (*token2 == 'A' || *token2 == 'B') {
batch_params.band = (*token2 == 'A')?
WLC_BAND_5G : WLC_BAND_2G;
ANDROID_INFO(("band : %s\n",
(*token2 == 'A')? "A" : "B"));
} else {
if ((batch_params.nchan >= WL_NUMCHANNELS) ||
(i >= WL_NUMCHANNELS)) {
ANDROID_ERROR(("Too many nchan %d\n",
batch_params.nchan));
err = BCME_BUFTOOSHORT;
goto exit;
}
batch_params.chan_list[i++] =
simple_strtol(token2, NULL, 0);
batch_params.nchan++;
ANDROID_INFO(("channel :%d\n",
batch_params.chan_list[i-1]));
}
}
} else if (!strncmp(param, PNO_PARAM_RTT, strlen(PNO_PARAM_RTT))) {
batch_params.rtt = simple_strtol(value, NULL, 0);
ANDROID_INFO(("rtt : %d\n", batch_params.rtt));
} else {
ANDROID_ERROR(("wls_parse_batching_cmd : unknown param: %s\n", param));
err = BCME_ERROR;
goto exit;
}
}
err = dhd_dev_pno_set_for_batch(dev, &batch_params);
if (err < 0) {
ANDROID_ERROR(("failed to configure batch scan\n"));
} else {
bzero(command, total_len);
err = snprintf(command, total_len, "%d", err);
}
} else if (!strncmp(pos, PNO_BATCHING_GET, strlen(PNO_BATCHING_GET))) {
err = dhd_dev_pno_get_for_batch(dev, command, total_len);
if (err < 0) {
ANDROID_ERROR(("failed to getting batching results\n"));
} else {
err = strlen(command);
}
} else if (!strncmp(pos, PNO_BATCHING_STOP, strlen(PNO_BATCHING_STOP))) {
err = dhd_dev_pno_stop_for_batch(dev);
if (err < 0) {
ANDROID_ERROR(("failed to stop batching scan\n"));
} else {
bzero(command, total_len);
err = snprintf(command, total_len, "OK");
}
} else {
ANDROID_ERROR(("wls_parse_batching_cmd : unknown command\n"));
err = BCME_ERROR;
goto exit;
}
exit:
return err;
}
#ifndef WL_SCHED_SCAN
static int wl_android_set_pno_setup(struct net_device *dev, char *command, int total_len)
{
wlc_ssid_ext_t ssids_local[MAX_PFN_LIST_COUNT];
int res = -1;
int nssid = 0;
cmd_tlv_t *cmd_tlv_temp;
char *str_ptr;
int tlv_size_left;
int pno_time = 0;
int pno_repeat = 0;
int pno_freq_expo_max = 0;
#ifdef PNO_SET_DEBUG
int i;
char pno_in_example[] = {
'P', 'N', 'O', 'S', 'E', 'T', 'U', 'P', ' ',
'S', '1', '2', '0',
'S',
0x05,
'd', 'l', 'i', 'n', 'k',
'S',
0x04,
'G', 'O', 'O', 'G',
'T',
'0', 'B',
'R',
'2',
'M',
'2',
0x00
};
#endif /* PNO_SET_DEBUG */
ANDROID_INFO(("wl_android_set_pno_setup: command=%s, len=%d\n", command, total_len));
if (total_len < (strlen(CMD_PNOSETUP_SET) + sizeof(cmd_tlv_t))) {
ANDROID_ERROR(("wl_android_set_pno_setup: argument=%d less min size\n", total_len));
goto exit_proc;
}
#ifdef PNO_SET_DEBUG
memcpy(command, pno_in_example, sizeof(pno_in_example));
total_len = sizeof(pno_in_example);
#endif // endif
str_ptr = command + strlen(CMD_PNOSETUP_SET);
tlv_size_left = total_len - strlen(CMD_PNOSETUP_SET);
cmd_tlv_temp = (cmd_tlv_t *)str_ptr;
bzero(ssids_local, sizeof(ssids_local));
if ((cmd_tlv_temp->prefix == PNO_TLV_PREFIX) &&
(cmd_tlv_temp->version == PNO_TLV_VERSION) &&
(cmd_tlv_temp->subtype == PNO_TLV_SUBTYPE_LEGACY_PNO)) {
str_ptr += sizeof(cmd_tlv_t);
tlv_size_left -= sizeof(cmd_tlv_t);
if ((nssid = wl_parse_ssid_list_tlv(&str_ptr, ssids_local,
MAX_PFN_LIST_COUNT, &tlv_size_left)) <= 0) {
ANDROID_ERROR(("SSID is not presented or corrupted ret=%d\n", nssid));
goto exit_proc;
} else {
if ((str_ptr[0] != PNO_TLV_TYPE_TIME) || (tlv_size_left <= 1)) {
ANDROID_ERROR(("wl_android_set_pno_setup: scan duration corrupted"
" field size %d\n",
tlv_size_left));
goto exit_proc;
}
str_ptr++;
pno_time = simple_strtoul(str_ptr, &str_ptr, 16);
ANDROID_INFO(("wl_android_set_pno_setup: pno_time=%d\n", pno_time));
if (str_ptr[0] != 0) {
if ((str_ptr[0] != PNO_TLV_FREQ_REPEAT)) {
ANDROID_ERROR(("wl_android_set_pno_setup: pno repeat:"
" corrupted field\n"));
goto exit_proc;
}
str_ptr++;
pno_repeat = simple_strtoul(str_ptr, &str_ptr, 16);
ANDROID_INFO(("wl_android_set_pno_setup: got pno_repeat=%d\n",
pno_repeat));
if (str_ptr[0] != PNO_TLV_FREQ_EXPO_MAX) {
ANDROID_ERROR(("wl_android_set_pno_setup: FREQ_EXPO_MAX"
" corrupted field size\n"));
goto exit_proc;
}
str_ptr++;
pno_freq_expo_max = simple_strtoul(str_ptr, &str_ptr, 16);
ANDROID_INFO(("wl_android_set_pno_setup: pno_freq_expo_max=%d\n",
pno_freq_expo_max));
}
}
} else {
ANDROID_ERROR(("wl_android_set_pno_setup: get wrong TLV command\n"));
goto exit_proc;
}
res = dhd_dev_pno_set_for_ssid(dev, ssids_local, nssid, pno_time, pno_repeat,
pno_freq_expo_max, NULL, 0);
exit_proc:
return res;
}
#endif /* !WL_SCHED_SCAN */
#endif /* PNO_SUPPORT */
static int wl_android_get_p2p_dev_addr(struct net_device *ndev, char *command, int total_len)
{
int ret;
struct ether_addr p2pdev_addr;
#define MAC_ADDR_STR_LEN 18
if (total_len < MAC_ADDR_STR_LEN) {
ANDROID_ERROR(("wl_android_get_p2p_dev_addr: buflen %d is less than p2p dev addr\n",
total_len));
return -1;
}
ret = wl_cfg80211_get_p2p_dev_addr(ndev, &p2pdev_addr);
if (ret) {
ANDROID_ERROR(("wl_android_get_p2p_dev_addr: Failed to get p2p dev addr\n"));
return -1;
}
return (snprintf(command, total_len, MACF, ETHERP_TO_MACF(&p2pdev_addr)));
}
int
wl_android_set_ap_mac_list(struct net_device *dev, int macmode, struct maclist *maclist)
{
int i, j, match;
int ret = 0;
char mac_buf[MAX_NUM_OF_ASSOCLIST *
sizeof(struct ether_addr) + sizeof(uint)] = {0};
struct maclist *assoc_maclist = (struct maclist *)mac_buf;
/* set filtering mode */
if ((ret = wldev_ioctl_set(dev, WLC_SET_MACMODE, &macmode, sizeof(macmode)) != 0)) {
ANDROID_ERROR(("wl_android_set_ap_mac_list : WLC_SET_MACMODE error=%d\n", ret));
return ret;
}
if (macmode != MACLIST_MODE_DISABLED) {
/* set the MAC filter list */
if ((ret = wldev_ioctl_set(dev, WLC_SET_MACLIST, maclist,
sizeof(int) + sizeof(struct ether_addr) * maclist->count)) != 0) {
ANDROID_ERROR(("wl_android_set_ap_mac_list : WLC_SET_MACLIST error=%d\n", ret));
return ret;
}
/* get the current list of associated STAs */
assoc_maclist->count = MAX_NUM_OF_ASSOCLIST;
if ((ret = wldev_ioctl_get(dev, WLC_GET_ASSOCLIST, assoc_maclist,
sizeof(mac_buf))) != 0) {
ANDROID_ERROR(("wl_android_set_ap_mac_list: WLC_GET_ASSOCLIST error=%d\n",
ret));
return ret;
}
/* do we have any STA associated? */
if (assoc_maclist->count) {
/* iterate each associated STA */
for (i = 0; i < assoc_maclist->count; i++) {
match = 0;
/* compare with each entry */
for (j = 0; j < maclist->count; j++) {
ANDROID_INFO(("wl_android_set_ap_mac_list: associated="MACDBG
"list = "MACDBG "\n",
MAC2STRDBG(assoc_maclist->ea[i].octet),
MAC2STRDBG(maclist->ea[j].octet)));
if (memcmp(assoc_maclist->ea[i].octet,
maclist->ea[j].octet, ETHER_ADDR_LEN) == 0) {
match = 1;
break;
}
}
/* do conditional deauth */
/* "if not in the allow list" or "if in the deny list" */
if ((macmode == MACLIST_MODE_ALLOW && !match) ||
(macmode == MACLIST_MODE_DENY && match)) {
scb_val_t scbval;
scbval.val = htod32(1);
memcpy(&scbval.ea, &assoc_maclist->ea[i],
ETHER_ADDR_LEN);
if ((ret = wldev_ioctl_set(dev,
WLC_SCB_DEAUTHENTICATE_FOR_REASON,
&scbval, sizeof(scb_val_t))) != 0)
ANDROID_ERROR(("wl_android_set_ap_mac_list:"
" WLC_SCB_DEAUTHENTICATE"
" error=%d\n",
ret));
}
}
}
}
return ret;
}
/*
* HAPD_MAC_FILTER mac_mode mac_cnt mac_addr1 mac_addr2
*
*/
static int
wl_android_set_mac_address_filter(struct net_device *dev, char* str)
{
int i;
int ret = 0;
int macnum = 0;
int macmode = MACLIST_MODE_DISABLED;
struct maclist *list;
char eabuf[ETHER_ADDR_STR_LEN];
const char *token;
dhd_pub_t *dhd = dhd_get_pub(dev);
/* string should look like below (macmode/macnum/maclist) */
/* 1 2 00:11:22:33:44:55 00:11:22:33:44:ff */
/* get the MAC filter mode */
token = strsep((char**)&str, " ");
if (!token) {
return -1;
}
macmode = bcm_atoi(token);
if (macmode < MACLIST_MODE_DISABLED || macmode > MACLIST_MODE_ALLOW) {
ANDROID_ERROR(("wl_android_set_mac_address_filter: invalid macmode %d\n", macmode));
return -1;
}
token = strsep((char**)&str, " ");
if (!token) {
return -1;
}
macnum = bcm_atoi(token);
if (macnum < 0 || macnum > MAX_NUM_MAC_FILT) {
ANDROID_ERROR(("wl_android_set_mac_address_filter: invalid number of MAC"
" address entries %d\n",
macnum));
return -1;
}
/* allocate memory for the MAC list */
list = (struct maclist*) MALLOCZ(dhd->osh, sizeof(int) +
sizeof(struct ether_addr) * macnum);
if (!list) {
ANDROID_ERROR(("wl_android_set_mac_address_filter : failed to allocate memory\n"));
return -1;
}
/* prepare the MAC list */
list->count = htod32(macnum);
bzero((char *)eabuf, ETHER_ADDR_STR_LEN);
for (i = 0; i < list->count; i++) {
token = strsep((char**)&str, " ");
if (token == NULL) {
ANDROID_ERROR(("wl_android_set_mac_address_filter : No mac address present\n"));
ret = -EINVAL;
goto exit;
}
strlcpy(eabuf, token, sizeof(eabuf));
if (!(ret = bcm_ether_atoe(eabuf, &list->ea[i]))) {
ANDROID_ERROR(("wl_android_set_mac_address_filter : mac parsing err index=%d,"
" addr=%s\n",
i, eabuf));
list->count = i;
break;
}
ANDROID_INFO(("wl_android_set_mac_address_filter : %d/%d MACADDR=%s",
i, list->count, eabuf));
}
if (i == 0)
goto exit;
/* set the list */
if ((ret = wl_android_set_ap_mac_list(dev, macmode, list)) != 0)
ANDROID_ERROR(("wl_android_set_mac_address_filter: Setting MAC list failed error=%d\n",
ret));
exit:
MFREE(dhd->osh, list, sizeof(int) + sizeof(struct ether_addr) * macnum);
return ret;
}
/**
* Global function definitions (declared in wl_android.h)
*/
int wl_android_wifi_on(struct net_device *dev)
{
int ret = 0;
int retry = POWERUP_MAX_RETRY;
if (!dev) {
ANDROID_ERROR(("wl_android_wifi_on: dev is null\n"));
return -EINVAL;
}
dhd_net_if_lock(dev);
WL_MSG(dev->name, "in g_wifi_on=%d\n", g_wifi_on);
if (!g_wifi_on) {
do {
dhd_net_wifi_platform_set_power(dev, TRUE, WIFI_TURNON_DELAY);
#ifdef BCMSDIO
ret = dhd_net_bus_resume(dev, 0);
#endif /* BCMSDIO */
#ifdef BCMPCIE
ret = dhd_net_bus_devreset(dev, FALSE);
#endif /* BCMPCIE */
if (ret == 0) {
break;
}
ANDROID_ERROR(("\nfailed to power up wifi chip, retry again (%d left) **\n\n",
retry));
#ifdef BCMPCIE
dhd_net_bus_devreset(dev, TRUE);
#endif /* BCMPCIE */
dhd_net_wifi_platform_set_power(dev, FALSE, WIFI_TURNOFF_DELAY);
} while (retry-- > 0);
if (ret != 0) {
ANDROID_ERROR(("\nfailed to power up wifi chip, max retry reached **\n\n"));
#ifdef BCM_DETECT_TURN_ON_FAILURE
BUG_ON(1);
#endif /* BCM_DETECT_TURN_ON_FAILURE */
goto exit;
}
#if defined(BCMSDIO) || defined(BCMDBUS)
ret = dhd_net_bus_devreset(dev, FALSE);
if (ret)
goto err;
#ifdef BCMSDIO
dhd_net_bus_resume(dev, 1);
#endif /* BCMSDIO */
#endif /* BCMSDIO || BCMDBUS */
#if defined(BCMSDIO) || defined(BCMDBUS)
if (!ret) {
if (dhd_dev_init_ioctl(dev) < 0) {
ret = -EFAULT;
goto err;
}
}
#endif /* BCMSDIO || BCMDBUS */
g_wifi_on = TRUE;
}
exit:
WL_MSG(dev->name, "Success\n");
dhd_net_if_unlock(dev);
return ret;
#if defined(BCMSDIO) || defined(BCMDBUS)
err:
dhd_net_bus_devreset(dev, TRUE);
#ifdef BCMSDIO
dhd_net_bus_suspend(dev);
#endif /* BCMSDIO */
dhd_net_wifi_platform_set_power(dev, FALSE, WIFI_TURNOFF_DELAY);
WL_MSG(dev->name, "Failed\n");
dhd_net_if_unlock(dev);
return ret;
#endif /* BCMSDIO || BCMDBUS */
}
int wl_android_wifi_off(struct net_device *dev, bool on_failure)
{
int ret = 0;
if (!dev) {
ANDROID_ERROR(("%s: dev is null\n", __FUNCTION__));
return -EINVAL;
}
#if defined(BCMPCIE) && defined(DHD_DEBUG_UART)
ret = dhd_debug_uart_is_running(dev);
if (ret) {
ANDROID_ERROR(("wl_android_wifi_off: - Debug UART App is running\n"));
return -EBUSY;
}
#endif /* BCMPCIE && DHD_DEBUG_UART */
dhd_net_if_lock(dev);
WL_MSG(dev->name, "in g_wifi_on=%d, on_failure=%d\n", g_wifi_on, on_failure);
if (g_wifi_on || on_failure) {
#if defined(BCMSDIO) || defined(BCMPCIE) || defined(BCMDBUS)
ret = dhd_net_bus_devreset(dev, TRUE);
#ifdef BCMSDIO
dhd_net_bus_suspend(dev);
#endif /* BCMSDIO */
#endif /* BCMSDIO || BCMPCIE || BCMDBUS */
dhd_net_wifi_platform_set_power(dev, FALSE, WIFI_TURNOFF_DELAY);
g_wifi_on = FALSE;
}
WL_MSG(dev->name, "out\n");
dhd_net_if_unlock(dev);
return ret;
}
static int wl_android_set_fwpath(struct net_device *net, char *command, int total_len)
{
if ((strlen(command) - strlen(CMD_SETFWPATH)) > MOD_PARAM_PATHLEN)
return -1;
return dhd_net_set_fw_path(net, command + strlen(CMD_SETFWPATH) + 1);
}
#ifdef CONNECTION_STATISTICS
static int
wl_chanim_stats(struct net_device *dev, u8 *chan_idle)
{
int err;
wl_chanim_stats_t *list;
/* Parameter _and_ returned buffer of chanim_stats. */
wl_chanim_stats_t param;
u8 result[WLC_IOCTL_SMLEN];
chanim_stats_t *stats;
bzero(&param, sizeof(param));
param.buflen = htod32(sizeof(wl_chanim_stats_t));
param.count = htod32(WL_CHANIM_COUNT_ONE);
if ((err = wldev_iovar_getbuf(dev, "chanim_stats", (char*)&param, sizeof(wl_chanim_stats_t),
(char*)result, sizeof(result), 0)) < 0) {
ANDROID_ERROR(("Failed to get chanim results %d \n", err));
return err;
}
list = (wl_chanim_stats_t*)result;
list->buflen = dtoh32(list->buflen);
list->version = dtoh32(list->version);
list->count = dtoh32(list->count);
if (list->buflen == 0) {
list->version = 0;
list->count = 0;
} else if (list->version != WL_CHANIM_STATS_VERSION) {
ANDROID_ERROR(("Sorry, firmware has wl_chanim_stats version %d "
"but driver supports only version %d.\n",
list->version, WL_CHANIM_STATS_VERSION));
list->buflen = 0;
list->count = 0;
}
stats = list->stats;
stats->glitchcnt = dtoh32(stats->glitchcnt);
stats->badplcp = dtoh32(stats->badplcp);
stats->chanspec = dtoh16(stats->chanspec);
stats->timestamp = dtoh32(stats->timestamp);
stats->chan_idle = dtoh32(stats->chan_idle);
ANDROID_INFO(("chanspec: 0x%4x glitch: %d badplcp: %d idle: %d timestamp: %d\n",
stats->chanspec, stats->glitchcnt, stats->badplcp, stats->chan_idle,
stats->timestamp));
*chan_idle = stats->chan_idle;
return (err);
}
static int
wl_android_get_connection_stats(struct net_device *dev, char *command, int total_len)
{
static char iovar_buf[WLC_IOCTL_MAXLEN];
const wl_cnt_wlc_t* wlc_cnt = NULL;
#ifndef DISABLE_IF_COUNTERS
wl_if_stats_t* if_stats = NULL;
struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
#endif /* DISABLE_IF_COUNTERS */
int link_speed = 0;
struct connection_stats *output;
unsigned int bufsize = 0;
int bytes_written = -1;
int ret = 0;
ANDROID_INFO(("wl_android_get_connection_stats: enter Get Connection Stats\n"));
if (total_len <= 0) {
ANDROID_ERROR(("wl_android_get_connection_stats: invalid buffer size %d\n", total_len));
goto error;
}
bufsize = total_len;
if (bufsize < sizeof(struct connection_stats)) {
ANDROID_ERROR(("wl_android_get_connection_stats: not enough buffer size, provided=%u,"
" requires=%zu\n",
bufsize,
sizeof(struct connection_stats)));
goto error;
}
output = (struct connection_stats *)command;
#ifndef DISABLE_IF_COUNTERS
if_stats = (wl_if_stats_t *)MALLOCZ(cfg->osh, sizeof(*if_stats));
if (if_stats == NULL) {
ANDROID_ERROR(("wl_android_get_connection_stats: MALLOCZ failed\n"));
goto error;
}
bzero(if_stats, sizeof(*if_stats));
if (FW_SUPPORTED(dhdp, ifst)) {
ret = wl_cfg80211_ifstats_counters(dev, if_stats);
} else
{
ret = wldev_iovar_getbuf(dev, "if_counters", NULL, 0,
(char *)if_stats, sizeof(*if_stats), NULL);
}
ret = wldev_iovar_getbuf(dev, "if_counters", NULL, 0,
(char *)if_stats, sizeof(*if_stats), NULL);
if (ret) {
ANDROID_ERROR(("wl_android_get_connection_stats: if_counters not supported ret=%d\n",
ret));
/* In case if_stats IOVAR is not supported, get information from counters. */
#endif /* DISABLE_IF_COUNTERS */
ret = wldev_iovar_getbuf(dev, "counters", NULL, 0,
iovar_buf, WLC_IOCTL_MAXLEN, NULL);
if (unlikely(ret)) {
ANDROID_ERROR(("counters error (%d) - size = %zu\n", ret, sizeof(wl_cnt_wlc_t)));
goto error;
}
ret = wl_cntbuf_to_xtlv_format(NULL, iovar_buf, WL_CNTBUF_MAX_SIZE, 0);
if (ret != BCME_OK) {
ANDROID_ERROR(("wl_android_get_connection_stats:"
" wl_cntbuf_to_xtlv_format ERR %d\n",
ret));
goto error;
}
if (!(wlc_cnt = GET_WLCCNT_FROM_CNTBUF(iovar_buf))) {
ANDROID_ERROR(("wl_android_get_connection_stats: wlc_cnt NULL!\n"));
goto error;
}
output->txframe = dtoh32(wlc_cnt->txframe);
output->txbyte = dtoh32(wlc_cnt->txbyte);
output->txerror = dtoh32(wlc_cnt->txerror);
output->rxframe = dtoh32(wlc_cnt->rxframe);
output->rxbyte = dtoh32(wlc_cnt->rxbyte);
output->txfail = dtoh32(wlc_cnt->txfail);
output->txretry = dtoh32(wlc_cnt->txretry);
output->txretrie = dtoh32(wlc_cnt->txretrie);
output->txrts = dtoh32(wlc_cnt->txrts);
output->txnocts = dtoh32(wlc_cnt->txnocts);
output->txexptime = dtoh32(wlc_cnt->txexptime);
#ifndef DISABLE_IF_COUNTERS
} else {
/* Populate from if_stats. */
if (dtoh16(if_stats->version) > WL_IF_STATS_T_VERSION) {
ANDROID_ERROR(("wl_android_get_connection_stats: incorrect version of"
" wl_if_stats_t,"
" expected=%u got=%u\n",
WL_IF_STATS_T_VERSION, if_stats->version));
goto error;
}
output->txframe = (uint32)dtoh64(if_stats->txframe);
output->txbyte = (uint32)dtoh64(if_stats->txbyte);
output->txerror = (uint32)dtoh64(if_stats->txerror);
output->rxframe = (uint32)dtoh64(if_stats->rxframe);
output->rxbyte = (uint32)dtoh64(if_stats->rxbyte);
output->txfail = (uint32)dtoh64(if_stats->txfail);
output->txretry = (uint32)dtoh64(if_stats->txretry);
output->txretrie = (uint32)dtoh64(if_stats->txretrie);
if (dtoh16(if_stats->length) > OFFSETOF(wl_if_stats_t, txexptime)) {
output->txexptime = (uint32)dtoh64(if_stats->txexptime);
output->txrts = (uint32)dtoh64(if_stats->txrts);
output->txnocts = (uint32)dtoh64(if_stats->txnocts);
} else {
output->txexptime = 0;
output->txrts = 0;
output->txnocts = 0;
}
}
#endif /* DISABLE_IF_COUNTERS */
/* link_speed is in kbps */
ret = wldev_get_link_speed(dev, &link_speed);
if (ret || link_speed < 0) {
ANDROID_ERROR(("wl_android_get_connection_stats: wldev_get_link_speed()"
" failed, ret=%d, speed=%d\n",
ret, link_speed));
goto error;
}
output->txrate = link_speed;
/* Channel idle ratio. */
if (wl_chanim_stats(dev, &(output->chan_idle)) < 0) {
output->chan_idle = 0;
};
bytes_written = sizeof(struct connection_stats);
error:
#ifndef DISABLE_IF_COUNTERS
if (if_stats) {
MFREE(cfg->osh, if_stats, sizeof(*if_stats));
}
#endif /* DISABLE_IF_COUNTERS */
return bytes_written;
}
#endif /* CONNECTION_STATISTICS */
#ifdef WL_NATOE
static int
wl_android_process_natoe_cmd(struct net_device *dev, char *command, int total_len)
{
int ret = BCME_ERROR;
char *pcmd = command;
char *str = NULL;
wl_natoe_cmd_info_t cmd_info;
const wl_natoe_sub_cmd_t *natoe_cmd = &natoe_cmd_list[0];
/* skip to cmd name after "natoe" */
str = bcmstrtok(&pcmd, " ", NULL);
/* If natoe subcmd name is not provided, return error */
if (*pcmd == '\0') {
ANDROID_ERROR(("natoe subcmd not provided wl_android_process_natoe_cmd\n"));
ret = -EINVAL;
return ret;
}
/* get the natoe command name to str */
str = bcmstrtok(&pcmd, " ", NULL);
while (natoe_cmd->name != NULL) {
if (strcmp(natoe_cmd->name, str) == 0) {
/* dispacth cmd to appropriate handler */
if (natoe_cmd->handler) {
cmd_info.command = command;
cmd_info.tot_len = total_len;
ret = natoe_cmd->handler(dev, natoe_cmd, pcmd, &cmd_info);
}
return ret;
}
natoe_cmd++;
}
return ret;
}
static int
wlu_natoe_set_vars_cbfn(void *ctx, uint8 *data, uint16 type, uint16 len)
{
int res = BCME_OK;
wl_natoe_cmd_info_t *cmd_info = (wl_natoe_cmd_info_t *)ctx;
uint8 *command = cmd_info->command;
uint16 total_len = cmd_info->tot_len;
uint16 bytes_written = 0;
UNUSED_PARAMETER(len);
switch (type) {
case WL_NATOE_XTLV_ENABLE:
{
bytes_written = snprintf(command, total_len, "natoe: %s\n",
*data?"enabled":"disabled");
cmd_info->bytes_written = bytes_written;
break;
}
case WL_NATOE_XTLV_CONFIG_IPS:
{
wl_natoe_config_ips_t *config_ips;
uint8 buf[16];
config_ips = (wl_natoe_config_ips_t *)data;
bcm_ip_ntoa((struct ipv4_addr *)&config_ips->sta_ip, buf);
bytes_written = snprintf(command, total_len, "sta ip: %s\n", buf);
bcm_ip_ntoa((struct ipv4_addr *)&config_ips->sta_netmask, buf);
bytes_written += snprintf(command + bytes_written, total_len,
"sta netmask: %s\n", buf);
bcm_ip_ntoa((struct ipv4_addr *)&config_ips->sta_router_ip, buf);
bytes_written += snprintf(command + bytes_written, total_len,
"sta router ip: %s\n", buf);
bcm_ip_ntoa((struct ipv4_addr *)&config_ips->sta_dnsip, buf);
bytes_written += snprintf(command + bytes_written, total_len,
"sta dns ip: %s\n", buf);
bcm_ip_ntoa((struct ipv4_addr *)&config_ips->ap_ip, buf);
bytes_written += snprintf(command + bytes_written, total_len,
"ap ip: %s\n", buf);
bcm_ip_ntoa((struct ipv4_addr *)&config_ips->ap_netmask, buf);
bytes_written += snprintf(command + bytes_written, total_len,
"ap netmask: %s\n", buf);
cmd_info->bytes_written = bytes_written;
break;
}
case WL_NATOE_XTLV_CONFIG_PORTS:
{
wl_natoe_ports_config_t *ports_config;
ports_config = (wl_natoe_ports_config_t *)data;
bytes_written = snprintf(command, total_len, "starting port num: %d\n",
dtoh16(ports_config->start_port_num));
bytes_written += snprintf(command + bytes_written, total_len,
"number of ports: %d\n", dtoh16(ports_config->no_of_ports));
cmd_info->bytes_written = bytes_written;
break;
}
case WL_NATOE_XTLV_DBG_STATS:
{
char *stats_dump = (char *)data;
bytes_written = snprintf(command, total_len, "%s\n", stats_dump);
cmd_info->bytes_written = bytes_written;
break;
}
case WL_NATOE_XTLV_TBL_CNT:
{
bytes_written = snprintf(command, total_len, "natoe max tbl entries: %d\n",
dtoh32(*(uint32 *)data));
cmd_info->bytes_written = bytes_written;
break;
}
default:
/* ignore */
break;
}
return res;
}
/*
* --- common for all natoe get commands ----
*/
static int
wl_natoe_get_ioctl(struct net_device *dev, wl_natoe_ioc_t *natoe_ioc,
uint16 iocsz, uint8 *buf, uint16 buflen, wl_natoe_cmd_info_t *cmd_info)
{
/* for gets we only need to pass ioc header */
wl_natoe_ioc_t *iocresp = (wl_natoe_ioc_t *)buf;
int res;
/* send getbuf natoe iovar */
res = wldev_iovar_getbuf(dev, "natoe", natoe_ioc, iocsz, buf,
buflen, NULL);
/* check the response buff */
if ((res == BCME_OK)) {
/* scans ioctl tlvbuf f& invokes the cbfn for processing */
res = bcm_unpack_xtlv_buf(cmd_info, iocresp->data, iocresp->len,
BCM_XTLV_OPTION_ALIGN32, wlu_natoe_set_vars_cbfn);
if (res == BCME_OK) {
res = cmd_info->bytes_written;
}
}
else
{
ANDROID_ERROR(("wl_natoe_get_ioctl: get command failed code %d\n", res));
res = BCME_ERROR;
}
return res;
}
static int
wl_android_natoe_subcmd_enable(struct net_device *dev, const wl_natoe_sub_cmd_t *cmd,
char *command, wl_natoe_cmd_info_t *cmd_info)
{
int ret = BCME_OK;
wl_natoe_ioc_t *natoe_ioc;
char *pcmd = command;
uint16 iocsz = sizeof(*natoe_ioc) + WL_NATOE_IOC_BUFSZ;
uint16 buflen = WL_NATOE_IOC_BUFSZ;
bcm_xtlv_t *pxtlv = NULL;
char *ioctl_buf = NULL;
struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
ioctl_buf = (char *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
if (!ioctl_buf) {
ANDROID_ERROR(("ioctl memory alloc failed\n"));
return -ENOMEM;
}
/* alloc mem for ioctl headr + tlv data */
natoe_ioc = (wl_natoe_ioc_t *)MALLOCZ(cfg->osh, iocsz);
if (!natoe_ioc) {
ANDROID_ERROR(("ioctl header memory alloc failed\n"));
MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
return -ENOMEM;
}
/* make up natoe cmd ioctl header */
natoe_ioc->version = htod16(WL_NATOE_IOCTL_VERSION);
natoe_ioc->id = htod16(cmd->id);
natoe_ioc->len = htod16(WL_NATOE_IOC_BUFSZ);
pxtlv = (bcm_xtlv_t *)natoe_ioc->data;
if(*pcmd == WL_IOCTL_ACTION_GET) { /* get */
iocsz = sizeof(*natoe_ioc) + sizeof(*pxtlv);
ret = wl_natoe_get_ioctl(dev, natoe_ioc, iocsz, ioctl_buf,
WLC_IOCTL_MEDLEN, cmd_info);
if (ret != BCME_OK) {
ANDROID_ERROR(("Fail to get iovar wl_android_natoe_subcmd_enable\n"));
ret = -EINVAL;
}
} else { /* set */
uint8 val = bcm_atoi(pcmd);
/* buflen is max tlv data we can write, it will be decremented as we pack */
/* save buflen at start */
uint16 buflen_at_start = buflen;
/* we'll adjust final ioc size at the end */
ret = bcm_pack_xtlv_entry((uint8**)&pxtlv, &buflen, WL_NATOE_XTLV_ENABLE,
sizeof(uint8), &val, BCM_XTLV_OPTION_ALIGN32);
if (ret != BCME_OK) {
ret = -EINVAL;
goto exit;
}
/* adjust iocsz to the end of last data record */
natoe_ioc->len = (buflen_at_start - buflen);
iocsz = sizeof(*natoe_ioc) + natoe_ioc->len;
ret = wldev_iovar_setbuf(dev, "natoe",
natoe_ioc, iocsz, ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
if (ret != BCME_OK) {
ANDROID_ERROR(("Fail to set iovar %d\n", ret));
ret = -EINVAL;
}
}
exit:
MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
MFREE(cfg->osh, natoe_ioc, iocsz);
return ret;
}
static int
wl_android_natoe_subcmd_config_ips(struct net_device *dev,
const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info)
{
int ret = BCME_OK;
wl_natoe_config_ips_t config_ips;
wl_natoe_ioc_t *natoe_ioc;
char *pcmd = command;
char *str;
uint16 iocsz = sizeof(*natoe_ioc) + WL_NATOE_IOC_BUFSZ;
uint16 buflen = WL_NATOE_IOC_BUFSZ;
bcm_xtlv_t *pxtlv = NULL;
char *ioctl_buf = NULL;
struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
ioctl_buf = (char *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
if (!ioctl_buf) {
ANDROID_ERROR(("ioctl memory alloc failed\n"));
return -ENOMEM;
}
/* alloc mem for ioctl headr + tlv data */
natoe_ioc = (wl_natoe_ioc_t *)MALLOCZ(cfg->osh, iocsz);
if (!natoe_ioc) {
ANDROID_ERROR(("ioctl header memory alloc failed\n"));
MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
return -ENOMEM;
}
/* make up natoe cmd ioctl header */
natoe_ioc->version = htod16(WL_NATOE_IOCTL_VERSION);
natoe_ioc->id = htod16(cmd->id);
natoe_ioc->len = htod16(WL_NATOE_IOC_BUFSZ);
pxtlv = (bcm_xtlv_t *)natoe_ioc->data;
if(*pcmd == WL_IOCTL_ACTION_GET) { /* get */
iocsz = sizeof(*natoe_ioc) + sizeof(*pxtlv);
ret = wl_natoe_get_ioctl(dev, natoe_ioc, iocsz, ioctl_buf,
WLC_IOCTL_MEDLEN, cmd_info);
if (ret != BCME_OK) {
ANDROID_ERROR(("Fail to get iovar wl_android_natoe_subcmd_config_ips\n"));
ret = -EINVAL;
}
} else { /* set */
/* buflen is max tlv data we can write, it will be decremented as we pack */
/* save buflen at start */
uint16 buflen_at_start = buflen;
bzero(&config_ips, sizeof(config_ips));
str = bcmstrtok(&pcmd, " ", NULL);
if (!str || !bcm_atoipv4(str, (struct ipv4_addr *)&config_ips.sta_ip)) {
ANDROID_ERROR(("Invalid STA IP addr %s\n", str));
ret = -EINVAL;
goto exit;
}
str = bcmstrtok(&pcmd, " ", NULL);
if (!str || !bcm_atoipv4(str, (struct ipv4_addr *)&config_ips.sta_netmask)) {
ANDROID_ERROR(("Invalid STA netmask %s\n", str));
ret = -EINVAL;
goto exit;
}
str = bcmstrtok(&pcmd, " ", NULL);
if (!str || !bcm_atoipv4(str, (struct ipv4_addr *)&config_ips.sta_router_ip)) {
ANDROID_ERROR(("Invalid STA router IP addr %s\n", str));
ret = -EINVAL;
goto exit;
}
str = bcmstrtok(&pcmd, " ", NULL);
if (!str || !bcm_atoipv4(str, (struct ipv4_addr *)&config_ips.sta_dnsip)) {
ANDROID_ERROR(("Invalid STA DNS IP addr %s\n", str));
ret = -EINVAL;
goto exit;
}
str = bcmstrtok(&pcmd, " ", NULL);
if (!str || !bcm_atoipv4(str, (struct ipv4_addr *)&config_ips.ap_ip)) {
ANDROID_ERROR(("Invalid AP IP addr %s\n", str));
ret = -EINVAL;
goto exit;
}
str = bcmstrtok(&pcmd, " ", NULL);
if (!str || !bcm_atoipv4(str, (struct ipv4_addr *)&config_ips.ap_netmask)) {
ANDROID_ERROR(("Invalid AP netmask %s\n", str));
ret = -EINVAL;
goto exit;
}
ret = bcm_pack_xtlv_entry((uint8**)&pxtlv,
&buflen, WL_NATOE_XTLV_CONFIG_IPS, sizeof(config_ips),
&config_ips, BCM_XTLV_OPTION_ALIGN32);
if (ret != BCME_OK) {
ret = -EINVAL;
goto exit;
}
/* adjust iocsz to the end of last data record */
natoe_ioc->len = (buflen_at_start - buflen);
iocsz = sizeof(*natoe_ioc) + natoe_ioc->len;
ret = wldev_iovar_setbuf(dev, "natoe",
natoe_ioc, iocsz, ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
if (ret != BCME_OK) {
ANDROID_ERROR(("Fail to set iovar %d\n", ret));
ret = -EINVAL;
}
}
exit:
MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
MFREE(cfg->osh, natoe_ioc, sizeof(*natoe_ioc) + WL_NATOE_IOC_BUFSZ);
return ret;
}
static int
wl_android_natoe_subcmd_config_ports(struct net_device *dev,
const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info)
{
int ret = BCME_OK;
wl_natoe_ports_config_t ports_config;
wl_natoe_ioc_t *natoe_ioc;
char *pcmd = command;
char *str;
uint16 iocsz = sizeof(*natoe_ioc) + WL_NATOE_IOC_BUFSZ;
uint16 buflen = WL_NATOE_IOC_BUFSZ;
bcm_xtlv_t *pxtlv = NULL;
char *ioctl_buf = NULL;
struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
ioctl_buf = (char *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
if (!ioctl_buf) {
ANDROID_ERROR(("ioctl memory alloc failed\n"));
return -ENOMEM;
}
/* alloc mem for ioctl headr + tlv data */
natoe_ioc = (wl_natoe_ioc_t *)MALLOCZ(cfg->osh, iocsz);
if (!natoe_ioc) {
ANDROID_ERROR(("ioctl header memory alloc failed\n"));
MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
return -ENOMEM;
}
/* make up natoe cmd ioctl header */
natoe_ioc->version = htod16(WL_NATOE_IOCTL_VERSION);
natoe_ioc->id = htod16(cmd->id);
natoe_ioc->len = htod16(WL_NATOE_IOC_BUFSZ);
pxtlv = (bcm_xtlv_t *)natoe_ioc->data;
if(*pcmd == WL_IOCTL_ACTION_GET) { /* get */
iocsz = sizeof(*natoe_ioc) + sizeof(*pxtlv);
ret = wl_natoe_get_ioctl(dev, natoe_ioc, iocsz, ioctl_buf,
WLC_IOCTL_MEDLEN, cmd_info);
if (ret != BCME_OK) {
ANDROID_ERROR(("Fail to get iovar wl_android_natoe_subcmd_config_ports\n"));
ret = -EINVAL;
}
} else { /* set */
/* buflen is max tlv data we can write, it will be decremented as we pack */
/* save buflen at start */
uint16 buflen_at_start = buflen;
bzero(&ports_config, sizeof(ports_config));
str = bcmstrtok(&pcmd, " ", NULL);
if (!str) {
ANDROID_ERROR(("Invalid port string %s\n", str));
ret = -EINVAL;
goto exit;
}
ports_config.start_port_num = htod16(bcm_atoi(str));
str = bcmstrtok(&pcmd, " ", NULL);
if (!str) {
ANDROID_ERROR(("Invalid port string %s\n", str));
ret = -EINVAL;
goto exit;
}
ports_config.no_of_ports = htod16(bcm_atoi(str));
if ((uint32)(ports_config.start_port_num + ports_config.no_of_ports) >
NATOE_MAX_PORT_NUM) {
ANDROID_ERROR(("Invalid port configuration\n"));
ret = -EINVAL;
goto exit;
}
ret = bcm_pack_xtlv_entry((uint8**)&pxtlv,
&buflen, WL_NATOE_XTLV_CONFIG_PORTS, sizeof(ports_config),
&ports_config, BCM_XTLV_OPTION_ALIGN32);
if (ret != BCME_OK) {
ret = -EINVAL;
goto exit;
}
/* adjust iocsz to the end of last data record */
natoe_ioc->len = (buflen_at_start - buflen);
iocsz = sizeof(*natoe_ioc) + natoe_ioc->len;
ret = wldev_iovar_setbuf(dev, "natoe",
natoe_ioc, iocsz, ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
if (ret != BCME_OK) {
ANDROID_ERROR(("Fail to set iovar %d\n", ret));
ret = -EINVAL;
}
}
exit:
MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
MFREE(cfg->osh, natoe_ioc, sizeof(*natoe_ioc) + WL_NATOE_IOC_BUFSZ);
return ret;
}
static int
wl_android_natoe_subcmd_dbg_stats(struct net_device *dev, const wl_natoe_sub_cmd_t *cmd,
char *command, wl_natoe_cmd_info_t *cmd_info)
{
int ret = BCME_OK;
wl_natoe_ioc_t *natoe_ioc;
char *pcmd = command;
uint16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
uint16 iocsz = sizeof(*natoe_ioc) + WL_NATOE_DBG_STATS_BUFSZ;
uint16 buflen = WL_NATOE_DBG_STATS_BUFSZ;
bcm_xtlv_t *pxtlv = NULL;
char *ioctl_buf = NULL;
struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
ioctl_buf = (char *)MALLOCZ(cfg->osh, WLC_IOCTL_MAXLEN);
if (!ioctl_buf) {
ANDROID_ERROR(("ioctl memory alloc failed\n"));
return -ENOMEM;
}
/* alloc mem for ioctl headr + tlv data */
natoe_ioc = (wl_natoe_ioc_t *)MALLOCZ(cfg->osh, iocsz);
if (!natoe_ioc) {
ANDROID_ERROR(("ioctl header memory alloc failed\n"));
MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MAXLEN);
return -ENOMEM;
}
/* make up natoe cmd ioctl header */
natoe_ioc->version = htod16(WL_NATOE_IOCTL_VERSION);
natoe_ioc->id = htod16(cmd->id);
natoe_ioc->len = htod16(WL_NATOE_DBG_STATS_BUFSZ);
pxtlv = (bcm_xtlv_t *)natoe_ioc->data;
if(*pcmd == WL_IOCTL_ACTION_GET) { /* get */
iocsz = sizeof(*natoe_ioc) + sizeof(*pxtlv);
ret = wl_natoe_get_ioctl(dev, natoe_ioc, iocsz, ioctl_buf,
WLC_IOCTL_MAXLEN, cmd_info);
if (ret != BCME_OK) {
ANDROID_ERROR(("Fail to get iovar wl_android_natoe_subcmd_dbg_stats\n"));
ret = -EINVAL;
}
} else { /* set */
uint8 val = bcm_atoi(pcmd);
/* buflen is max tlv data we can write, it will be decremented as we pack */
/* save buflen at start */
uint16 buflen_at_start = buflen;
/* we'll adjust final ioc size at the end */
ret = bcm_pack_xtlv_entry((uint8**)&pxtlv, &buflen, WL_NATOE_XTLV_ENABLE,
sizeof(uint8), &val, BCM_XTLV_OPTION_ALIGN32);
if (ret != BCME_OK) {
ret = -EINVAL;
goto exit;
}
/* adjust iocsz to the end of last data record */
natoe_ioc->len = (buflen_at_start - buflen);
iocsz = sizeof(*natoe_ioc) + natoe_ioc->len;
ret = wldev_iovar_setbuf(dev, "natoe",
natoe_ioc, iocsz, ioctl_buf, WLC_IOCTL_MAXLEN, NULL);
if (ret != BCME_OK) {
ANDROID_ERROR(("Fail to set iovar %d\n", ret));
ret = -EINVAL;
}
}
exit:
MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MAXLEN);
MFREE(cfg->osh, natoe_ioc, sizeof(*natoe_ioc) + WL_NATOE_DBG_STATS_BUFSZ);
return ret;
}
static int
wl_android_natoe_subcmd_tbl_cnt(struct net_device *dev, const wl_natoe_sub_cmd_t *cmd,
char *command, wl_natoe_cmd_info_t *cmd_info)
{
int ret = BCME_OK;
wl_natoe_ioc_t *natoe_ioc;
char *pcmd = command;
uint16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
uint16 iocsz = sizeof(*natoe_ioc) + WL_NATOE_IOC_BUFSZ;
uint16 buflen = WL_NATOE_IOC_BUFSZ;
bcm_xtlv_t *pxtlv = NULL;
char *ioctl_buf = NULL;
struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
ioctl_buf = (char *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
if (!ioctl_buf) {
ANDROID_ERROR(("ioctl memory alloc failed\n"));
return -ENOMEM;
}
/* alloc mem for ioctl headr + tlv data */
natoe_ioc = (wl_natoe_ioc_t *)MALLOCZ(cfg->osh, iocsz);
if (!natoe_ioc) {
ANDROID_ERROR(("ioctl header memory alloc failed\n"));
MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
return -ENOMEM;
}
/* make up natoe cmd ioctl header */
natoe_ioc->version = htod16(WL_NATOE_IOCTL_VERSION);
natoe_ioc->id = htod16(cmd->id);
natoe_ioc->len = htod16(WL_NATOE_IOC_BUFSZ);
pxtlv = (bcm_xtlv_t *)natoe_ioc->data;
if(*pcmd == WL_IOCTL_ACTION_GET) { /* get */
iocsz = sizeof(*natoe_ioc) + sizeof(*pxtlv);
ret = wl_natoe_get_ioctl(dev, natoe_ioc, iocsz, ioctl_buf,
WLC_IOCTL_MEDLEN, cmd_info);
if (ret != BCME_OK) {
ANDROID_ERROR(("Fail to get iovar wl_android_natoe_subcmd_tbl_cnt\n"));
ret = -EINVAL;
}
} else { /* set */
uint32 val = bcm_atoi(pcmd);
/* buflen is max tlv data we can write, it will be decremented as we pack */
/* save buflen at start */
uint16 buflen_at_start = buflen;
/* we'll adjust final ioc size at the end */
ret = bcm_pack_xtlv_entry((uint8**)&pxtlv, &buflen, WL_NATOE_XTLV_TBL_CNT,
sizeof(uint32), &val, BCM_XTLV_OPTION_ALIGN32);
if (ret != BCME_OK) {
ret = -EINVAL;
goto exit;
}
/* adjust iocsz to the end of last data record */
natoe_ioc->len = (buflen_at_start - buflen);
iocsz = sizeof(*natoe_ioc) + natoe_ioc->len;
ret = wldev_iovar_setbuf(dev, "natoe",
natoe_ioc, iocsz, ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
if (ret != BCME_OK) {
ANDROID_ERROR(("Fail to set iovar %d\n", ret));
ret = -EINVAL;
}
}
exit:
MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
MFREE(cfg->osh, natoe_ioc, sizeof(*natoe_ioc) + WL_NATOE_IOC_BUFSZ);
return ret;
}
#endif /* WL_NATOE */
#ifdef WL_MBO
static int
wl_android_process_mbo_cmd(struct net_device *dev, char *command, int total_len)
{
int ret = BCME_ERROR;
char *pcmd = command;
char *str = NULL;
wl_drv_cmd_info_t cmd_info;
const wl_drv_sub_cmd_t *mbo_cmd = &mbo_cmd_list[0];
/* skip to cmd name after "mbo" */
str = bcmstrtok(&pcmd, " ", NULL);
/* If mbo subcmd name is not provided, return error */
if (*pcmd == '\0') {
ANDROID_ERROR(("mbo subcmd not provided %s\n", __FUNCTION__));
ret = -EINVAL;
return ret;
}
/* get the mbo command name to str */
str = bcmstrtok(&pcmd, " ", NULL);
while (mbo_cmd->name != NULL) {
if (strnicmp(mbo_cmd->name, str, strlen(mbo_cmd->name)) == 0) {
/* dispatch cmd to appropriate handler */
if (mbo_cmd->handler) {
cmd_info.command = command;
cmd_info.tot_len = total_len;
ret = mbo_cmd->handler(dev, mbo_cmd, pcmd, &cmd_info);
}
return ret;
}
mbo_cmd++;
}
return ret;
}
static int
wl_android_send_wnm_notif(struct net_device *dev, bcm_iov_buf_t *iov_buf,
uint16 iov_buf_len, uint8 *iov_resp, uint16 iov_resp_len, uint8 sub_elem_type)
{
int ret = BCME_OK;
uint8 *pxtlv = NULL;
uint16 iovlen = 0;
uint16 buflen = 0, buflen_start = 0;
memset_s(iov_buf, iov_buf_len, 0, iov_buf_len);
iov_buf->version = WL_MBO_IOV_VERSION;
iov_buf->id = WL_MBO_CMD_SEND_NOTIF;
buflen = buflen_start = iov_buf_len - sizeof(bcm_iov_buf_t);
pxtlv = (uint8 *)&iov_buf->data[0];
ret = bcm_pack_xtlv_entry(&pxtlv, &buflen, WL_MBO_XTLV_SUB_ELEM_TYPE,
sizeof(sub_elem_type), &sub_elem_type, BCM_XTLV_OPTION_ALIGN32);
if (ret != BCME_OK) {
return ret;
}
iov_buf->len = buflen_start - buflen;
iovlen = sizeof(bcm_iov_buf_t) + iov_buf->len;
ret = wldev_iovar_setbuf(dev, "mbo",
iov_buf, iovlen, iov_resp, WLC_IOCTL_MAXLEN, NULL);
if (ret != BCME_OK) {
ANDROID_ERROR(("Fail to sent wnm notif %d\n", ret));
}
return ret;
}
static int
wl_android_mbo_resp_parse_cbfn(void *ctx, const uint8 *data, uint16 type, uint16 len)
{
wl_drv_cmd_info_t *cmd_info = (wl_drv_cmd_info_t *)ctx;
uint8 *command = cmd_info->command;
uint16 total_len = cmd_info->tot_len;
uint16 bytes_written = 0;
UNUSED_PARAMETER(len);
/* TODO: validate data value */
if (data == NULL) {
ANDROID_ERROR(("%s: Bad argument !!\n", __FUNCTION__));
return -EINVAL;
}
switch (type) {
case WL_MBO_XTLV_CELL_DATA_CAP:
{
bytes_written = snprintf(command, total_len, "cell_data_cap: %u\n", *data);
cmd_info->bytes_written = bytes_written;
}
break;
default:
ANDROID_ERROR(("%s: Unknown tlv %u\n", __FUNCTION__, type));
}
return BCME_OK;
}
static int
wl_android_mbo_subcmd_cell_data_cap(struct net_device *dev, const wl_drv_sub_cmd_t *cmd,
char *command, wl_drv_cmd_info_t *cmd_info)
{
int ret = BCME_OK;
uint8 *pxtlv = NULL;
uint16 buflen = 0, buflen_start = 0;
uint16 iovlen = 0;
char *pcmd = command;
bcm_iov_buf_t *iov_buf = NULL;
bcm_iov_buf_t *p_resp = NULL;
uint8 *iov_resp = NULL;
struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
uint16 version;
/* first get the configured value */
iov_buf = (bcm_iov_buf_t *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
if (iov_buf == NULL) {
ret = -ENOMEM;
ANDROID_ERROR(("iov buf memory alloc exited\n"));
goto exit;
}
iov_resp = (uint8 *)MALLOCZ(cfg->osh, WLC_IOCTL_MAXLEN);
if (iov_resp == NULL) {
ret = -ENOMEM;
ANDROID_ERROR(("iov resp memory alloc exited\n"));
goto exit;
}
/* fill header */
iov_buf->version = WL_MBO_IOV_VERSION;
iov_buf->id = WL_MBO_CMD_CELLULAR_DATA_CAP;
ret = wldev_iovar_getbuf(dev, "mbo", iov_buf, WLC_IOCTL_MEDLEN, iov_resp,
WLC_IOCTL_MAXLEN,
NULL);
if (ret != BCME_OK) {
goto exit;
}
p_resp = (bcm_iov_buf_t *)iov_resp;
/* get */
if (*pcmd == WL_IOCTL_ACTION_GET) {
/* Check for version */
version = dtoh16(*(uint16 *)iov_resp);
if (version != WL_MBO_IOV_VERSION) {
ret = -EINVAL;
}
if (p_resp->id == WL_MBO_CMD_CELLULAR_DATA_CAP) {
ret = bcm_unpack_xtlv_buf((void *)cmd_info, (uint8 *)p_resp->data,
p_resp->len, BCM_XTLV_OPTION_ALIGN32,
wl_android_mbo_resp_parse_cbfn);
if (ret == BCME_OK) {
ret = cmd_info->bytes_written;
}
} else {
ret = -EINVAL;
ANDROID_ERROR(("Mismatch: resp id %d req id %d\n", p_resp->id, cmd->id));
goto exit;
}
} else {
uint8 cell_cap = bcm_atoi(pcmd);
const uint8* old_cell_cap = NULL;
uint16 len = 0;
old_cell_cap = bcm_get_data_from_xtlv_buf((uint8 *)p_resp->data, p_resp->len,
WL_MBO_XTLV_CELL_DATA_CAP, &len, BCM_XTLV_OPTION_ALIGN32);
if (old_cell_cap && *old_cell_cap == cell_cap) {
ANDROID_ERROR(("No change is cellular data capability\n"));
/* No change in value */
goto exit;
}
buflen = buflen_start = WLC_IOCTL_MEDLEN - sizeof(bcm_iov_buf_t);
if (cell_cap < MBO_CELL_DATA_CONN_AVAILABLE ||
cell_cap > MBO_CELL_DATA_CONN_NOT_CAPABLE) {
ANDROID_ERROR(("wrong value %u\n", cell_cap));
ret = -EINVAL;
goto exit;
}
pxtlv = (uint8 *)&iov_buf->data[0];
ret = bcm_pack_xtlv_entry(&pxtlv, &buflen, WL_MBO_XTLV_CELL_DATA_CAP,
sizeof(cell_cap), &cell_cap, BCM_XTLV_OPTION_ALIGN32);
if (ret != BCME_OK) {
goto exit;
}
iov_buf->len = buflen_start - buflen;
iovlen = sizeof(bcm_iov_buf_t) + iov_buf->len;
ret = wldev_iovar_setbuf(dev, "mbo",
iov_buf, iovlen, iov_resp, WLC_IOCTL_MAXLEN, NULL);
if (ret != BCME_OK) {
ANDROID_ERROR(("Fail to set iovar %d\n", ret));
ret = -EINVAL;
goto exit;
}
/* Skip for CUSTOMER_HW4 - WNM notification
* for cellular data capability is handled by host
*/
/* send a WNM notification request to associated AP */
if (wl_get_drv_status(cfg, CONNECTED, dev)) {
ANDROID_INFO(("Sending WNM Notif\n"));
ret = wl_android_send_wnm_notif(dev, iov_buf, WLC_IOCTL_MEDLEN,
iov_resp, WLC_IOCTL_MAXLEN, MBO_ATTR_CELL_DATA_CAP);
if (ret != BCME_OK) {
ANDROID_ERROR(("Fail to send WNM notification %d\n", ret));
ret = -EINVAL;
}
}
}
exit:
if (iov_buf) {
MFREE(cfg->osh, iov_buf, WLC_IOCTL_MEDLEN);
}
if (iov_resp) {
MFREE(cfg->osh, iov_resp, WLC_IOCTL_MAXLEN);
}
return ret;
}
static int
wl_android_mbo_non_pref_chan_parse_cbfn(void *ctx, const uint8 *data, uint16 type, uint16 len)
{
wl_drv_cmd_info_t *cmd_info = (wl_drv_cmd_info_t *)ctx;
uint8 *command = cmd_info->command + cmd_info->bytes_written;
uint16 total_len = cmd_info->tot_len;
uint16 bytes_written = 0;
ANDROID_INFO(("Total bytes written at begining %u\n", cmd_info->bytes_written));
UNUSED_PARAMETER(len);
if (data == NULL) {
ANDROID_ERROR(("%s: Bad argument !!\n", __FUNCTION__));
return -EINVAL;
}
switch (type) {
case WL_MBO_XTLV_OPCLASS:
{
bytes_written = snprintf(command, total_len, "%u:", *data);
ANDROID_ERROR(("wr %u %u\n", bytes_written, *data));
command += bytes_written;
cmd_info->bytes_written += bytes_written;
}
break;
case WL_MBO_XTLV_CHAN:
{
bytes_written = snprintf(command, total_len, "%u:", *data);
ANDROID_ERROR(("wr %u\n", bytes_written));
command += bytes_written;
cmd_info->bytes_written += bytes_written;
}
break;
case WL_MBO_XTLV_PREFERENCE:
{
bytes_written = snprintf(command, total_len, "%u:", *data);
ANDROID_ERROR(("wr %u\n", bytes_written));
command += bytes_written;
cmd_info->bytes_written += bytes_written;
}
break;
case WL_MBO_XTLV_REASON_CODE:
{
bytes_written = snprintf(command, total_len, "%u ", *data);
ANDROID_ERROR(("wr %u\n", bytes_written));
command += bytes_written;
cmd_info->bytes_written += bytes_written;
}
break;
default:
ANDROID_ERROR(("%s: Unknown tlv %u\n", __FUNCTION__, type));
}
ANDROID_INFO(("Total bytes written %u\n", cmd_info->bytes_written));
return BCME_OK;
}
static int
wl_android_mbo_subcmd_non_pref_chan(struct net_device *dev,
const wl_drv_sub_cmd_t *cmd, char *command,
wl_drv_cmd_info_t *cmd_info)
{
int ret = BCME_OK;
uint8 *pxtlv = NULL;
uint16 buflen = 0, buflen_start = 0;
uint16 iovlen = 0;
char *pcmd = command;
bcm_iov_buf_t *iov_buf = NULL;
bcm_iov_buf_t *p_resp = NULL;
uint8 *iov_resp = NULL;
struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
uint16 version;
ANDROID_ERROR(("%s:%d\n", __FUNCTION__, __LINE__));
iov_buf = (bcm_iov_buf_t *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
if (iov_buf == NULL) {
ret = -ENOMEM;
ANDROID_ERROR(("iov buf memory alloc exited\n"));
goto exit;
}
iov_resp = (uint8 *)MALLOCZ(cfg->osh, WLC_IOCTL_MAXLEN);
if (iov_resp == NULL) {
ret = -ENOMEM;
ANDROID_ERROR(("iov resp memory alloc exited\n"));
goto exit;
}
/* get */
if (*pcmd == WL_IOCTL_ACTION_GET) {
/* fill header */
iov_buf->version = WL_MBO_IOV_VERSION;
iov_buf->id = WL_MBO_CMD_LIST_CHAN_PREF;
ret = wldev_iovar_getbuf(dev, "mbo", iov_buf, WLC_IOCTL_MEDLEN, iov_resp,
WLC_IOCTL_MAXLEN, NULL);
if (ret != BCME_OK) {
goto exit;
}
p_resp = (bcm_iov_buf_t *)iov_resp;
/* Check for version */
version = dtoh16(*(uint16 *)iov_resp);
if (version != WL_MBO_IOV_VERSION) {
ANDROID_ERROR(("Version mismatch. returned ver %u expected %u\n",
version, WL_MBO_IOV_VERSION));
ret = -EINVAL;
}
if (p_resp->id == WL_MBO_CMD_LIST_CHAN_PREF) {
ret = bcm_unpack_xtlv_buf((void *)cmd_info, (uint8 *)p_resp->data,
p_resp->len, BCM_XTLV_OPTION_ALIGN32,
wl_android_mbo_non_pref_chan_parse_cbfn);
if (ret == BCME_OK) {
ret = cmd_info->bytes_written;
}
} else {
ret = -EINVAL;
ANDROID_ERROR(("Mismatch: resp id %d req id %d\n", p_resp->id, cmd->id));
goto exit;
}
} else {
char *str = pcmd;
uint opcl = 0, ch = 0, pref = 0, rc = 0;
str = bcmstrtok(&pcmd, " ", NULL);
if (!(strnicmp(str, "set", 3)) || (!strnicmp(str, "clear", 5))) {
/* delete all configurations */
iov_buf->version = WL_MBO_IOV_VERSION;
iov_buf->id = WL_MBO_CMD_DEL_CHAN_PREF;
iov_buf->len = 0;
iovlen = sizeof(bcm_iov_buf_t) + iov_buf->len;
ret = wldev_iovar_setbuf(dev, "mbo",
iov_buf, iovlen, iov_resp, WLC_IOCTL_MAXLEN, NULL);
if (ret != BCME_OK) {
ANDROID_ERROR(("Fail to set iovar %d\n", ret));
ret = -EINVAL;
goto exit;
}
} else {
ANDROID_ERROR(("Unknown command %s\n", str));
goto exit;
}
/* parse non pref channel list */
if (strnicmp(str, "set", 3) == 0) {
uint8 cnt = 0;
str = bcmstrtok(&pcmd, " ", NULL);
while (str != NULL) {
ret = sscanf(str, "%u:%u:%u:%u", &opcl, &ch, &pref, &rc);
ANDROID_ERROR(("buflen %u op %u, ch %u, pref %u rc %u\n",
buflen, opcl, ch, pref, rc));
if (ret != 4) {
ANDROID_ERROR(("Not all parameter presents\n"));
ret = -EINVAL;
}
/* TODO: add a validation check here */
memset_s(iov_buf, WLC_IOCTL_MEDLEN, 0, WLC_IOCTL_MEDLEN);
buflen = buflen_start = WLC_IOCTL_MEDLEN;
pxtlv = (uint8 *)&iov_buf->data[0];
/* opclass */
ret = bcm_pack_xtlv_entry(&pxtlv, &buflen, WL_MBO_XTLV_OPCLASS,
sizeof(uint8), (uint8 *)&opcl, BCM_XTLV_OPTION_ALIGN32);
if (ret != BCME_OK) {
goto exit;
}
/* channel */
ret = bcm_pack_xtlv_entry(&pxtlv, &buflen, WL_MBO_XTLV_CHAN,
sizeof(uint8), (uint8 *)&ch, BCM_XTLV_OPTION_ALIGN32);
if (ret != BCME_OK) {
goto exit;
}
/* preference */
ret = bcm_pack_xtlv_entry(&pxtlv, &buflen, WL_MBO_XTLV_PREFERENCE,
sizeof(uint8), (uint8 *)&pref, BCM_XTLV_OPTION_ALIGN32);
if (ret != BCME_OK) {
goto exit;
}
/* reason */
ret = bcm_pack_xtlv_entry(&pxtlv, &buflen, WL_MBO_XTLV_REASON_CODE,
sizeof(uint8), (uint8 *)&rc, BCM_XTLV_OPTION_ALIGN32);
if (ret != BCME_OK) {
goto exit;
}
ANDROID_ERROR(("len %u\n", (buflen_start - buflen)));
/* Now set the new non pref channels */
iov_buf->version = WL_MBO_IOV_VERSION;
iov_buf->id = WL_MBO_CMD_ADD_CHAN_PREF;
iov_buf->len = buflen_start - buflen;
iovlen = sizeof(bcm_iov_buf_t) + iov_buf->len;
ret = wldev_iovar_setbuf(dev, "mbo",
iov_buf, iovlen, iov_resp, WLC_IOCTL_MEDLEN, NULL);
if (ret != BCME_OK) {
ANDROID_ERROR(("Fail to set iovar %d\n", ret));
ret = -EINVAL;
goto exit;
}
cnt++;
if (cnt >= MBO_MAX_CHAN_PREF_ENTRIES) {
break;
}
ANDROID_ERROR(("%d cnt %u\n", __LINE__, cnt));
str = bcmstrtok(&pcmd, " ", NULL);
}
}
/* send a WNM notification request to associated AP */
if (wl_get_drv_status(cfg, CONNECTED, dev)) {
ANDROID_INFO(("Sending WNM Notif\n"));
ret = wl_android_send_wnm_notif(dev, iov_buf, WLC_IOCTL_MEDLEN,
iov_resp, WLC_IOCTL_MAXLEN, MBO_ATTR_NON_PREF_CHAN_REPORT);
if (ret != BCME_OK) {
ANDROID_ERROR(("Fail to send WNM notification %d\n", ret));
ret = -EINVAL;
}
}
}
exit:
if (iov_buf) {
MFREE(cfg->osh, iov_buf, WLC_IOCTL_MEDLEN);
}
if (iov_resp) {
MFREE(cfg->osh, iov_resp, WLC_IOCTL_MAXLEN);
}
return ret;
}
#endif /* WL_MBO */
#if defined(CONFIG_WLAN_BEYONDX) || defined(CONFIG_SEC_5GMODEL)
extern int wl_cfg80211_send_msg_to_ril(void);
extern void wl_cfg80211_register_dev_ril_bridge_event_notifier(void);
extern void wl_cfg80211_unregister_dev_ril_bridge_event_notifier(void);
extern int g_mhs_chan_for_cpcoex;
#endif /* CONFIG_WLAN_BEYONDX || defined(CONFIG_SEC_5GMODEL) */
#if defined(WL_SUPPORT_AUTO_CHANNEL)
/* SoftAP feature */
#define APCS_BAND_2G_LEGACY1 20
#define APCS_BAND_2G_LEGACY2 0
#define APCS_BAND_AUTO "band=auto"
#define APCS_BAND_2G "band=2g"
#define APCS_BAND_5G "band=5g"
#define APCS_MAX_2G_CHANNELS 11
#define APCS_MAX_RETRY 10
#define APCS_DEFAULT_2G_CH 1
#define APCS_DEFAULT_5G_CH 149
static int
wl_android_set_auto_channel(struct net_device *dev, const char* cmd_str,
char* command, int total_len)
{
int channel = 0;
int chosen = 0;
int retry = 0;
int ret = 0;
int spect = 0;
u8 *reqbuf = NULL;
uint32 band = WLC_BAND_2G, sta_band = WLC_BAND_2G;
uint32 buf_size;
struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
if (cmd_str) {
ANDROID_INFO(("Command: %s len:%d \n", cmd_str, (int)strlen(cmd_str)));
if (strnicmp(cmd_str, APCS_BAND_AUTO, strlen(APCS_BAND_AUTO)) == 0) {
band = WLC_BAND_AUTO;
} else if (strnicmp(cmd_str, APCS_BAND_5G, strlen(APCS_BAND_5G)) == 0) {
band = WLC_BAND_5G;
} else if (strnicmp(cmd_str, APCS_BAND_2G, strlen(APCS_BAND_2G)) == 0) {
band = WLC_BAND_2G;
} else {
/*
* For backward compatibility: Some platforms used to issue argument 20 or 0
* to enforce the 2G channel selection
*/
channel = bcm_atoi(cmd_str);
if ((channel == APCS_BAND_2G_LEGACY1) ||
(channel == APCS_BAND_2G_LEGACY2)) {
band = WLC_BAND_2G;
} else {
ANDROID_ERROR(("Invalid argument\n"));
return -EINVAL;
}
}
} else {
/* If no argument is provided, default to 2G */
ANDROID_ERROR(("No argument given default to 2.4G scan\n"));
band = WLC_BAND_2G;
}
ANDROID_INFO(("HAPD_AUTO_CHANNEL = %d, band=%d \n", channel, band));
#if defined(CONFIG_WLAN_BEYONDX) || defined(CONFIG_SEC_5GMODEL)
wl_cfg80211_register_dev_ril_bridge_event_notifier();
if (band == WLC_BAND_2G) {
wl_cfg80211_send_msg_to_ril();
if (g_mhs_chan_for_cpcoex) {
channel = g_mhs_chan_for_cpcoex;
g_mhs_chan_for_cpcoex = 0;
goto done2;
}
}
wl_cfg80211_unregister_dev_ril_bridge_event_notifier();
#endif /* CONFIG_WLAN_BEYONDX || defined(CONFIG_SEC_5GMODEL) */
/* If STA is connected, return is STA channel, else ACS can be issued,
* set spect to 0 and proceed with ACS
*/
channel = wl_cfg80211_get_sta_channel(cfg);
if (channel) {
sta_band = WL_GET_BAND(channel);
switch (sta_band) {
case (WL_CHANSPEC_BAND_5G): {
if (band == WLC_BAND_2G || band == WLC_BAND_AUTO) {
channel = APCS_DEFAULT_2G_CH;
}
break;
}
case (WL_CHANSPEC_BAND_2G): {
if (band == WLC_BAND_5G) {
channel = APCS_DEFAULT_5G_CH;
}
break;
}
default:
/* Intentional fall through to use same sta channel for softap */
break;
}
WL_MSG(dev->name, "band=%d, sta_band=%d, channel=%d\n", band, sta_band, channel);
goto done2;
}
channel = wl_ext_autochannel(dev, ACS_FW_BIT|ACS_DRV_BIT, band);
if (channel)
goto done2;
else
goto done;
ret = wldev_ioctl_get(dev, WLC_GET_SPECT_MANAGMENT, &spect, sizeof(spect));
if (ret) {
ANDROID_ERROR(("ACS: error getting the spect, ret=%d\n", ret));
goto done;
}
if (spect > 0) {
ret = wl_cfg80211_set_spect(dev, 0);
if (ret < 0) {
ANDROID_ERROR(("ACS: error while setting spect, ret=%d\n", ret));
goto done;
}
}
reqbuf = (u8 *)MALLOCZ(cfg->osh, CHANSPEC_BUF_SIZE);
if (reqbuf == NULL) {
ANDROID_ERROR(("failed to allocate chanspec buffer\n"));
return -ENOMEM;
}
if (band == WLC_BAND_AUTO) {
ANDROID_INFO(("ACS full channel scan \n"));
reqbuf[0] = htod32(0);
} else if (band == WLC_BAND_5G) {
ANDROID_INFO(("ACS 5G band scan \n"));
if ((ret = wl_cfg80211_get_chanspecs_5g(dev, reqbuf, CHANSPEC_BUF_SIZE)) < 0) {
ANDROID_ERROR(("ACS 5g chanspec retreival failed! \n"));
goto done;
}
} else if (band == WLC_BAND_2G) {
/*
* If channel argument is not provided/ argument 20 is provided,
* Restrict channel to 2GHz, 20MHz BW, No SB
*/
ANDROID_INFO(("ACS 2G band scan \n"));
if ((ret = wl_cfg80211_get_chanspecs_2g(dev, reqbuf, CHANSPEC_BUF_SIZE)) < 0) {
ANDROID_ERROR(("ACS 2g chanspec retreival failed! \n"));
goto done;
}
} else {
ANDROID_ERROR(("ACS: No band chosen\n"));
goto done2;
}
buf_size = (band == WLC_BAND_AUTO) ? sizeof(int) : CHANSPEC_BUF_SIZE;
ret = wldev_ioctl_set(dev, WLC_START_CHANNEL_SEL, (void *)reqbuf,
buf_size);
if (ret < 0) {
ANDROID_ERROR(("can't start auto channel scan, err = %d\n", ret));
channel = 0;
goto done;
}
/* Wait for auto channel selection, max 3000 ms */
if ((band == WLC_BAND_2G) || (band == WLC_BAND_5G)) {
OSL_SLEEP(500);
} else {
/*
* Full channel scan at the minimum takes 1.2secs
* even with parallel scan. max wait time: 3500ms
*/
OSL_SLEEP(1000);
}
retry = APCS_MAX_RETRY;
while (retry--) {
ret = wldev_ioctl_get(dev, WLC_GET_CHANNEL_SEL, &chosen,
sizeof(chosen));
if (ret < 0) {
chosen = 0;
} else {
chosen = dtoh32(chosen);
}
if (chosen) {
int chosen_band;
int apcs_band;
#ifdef D11AC_IOTYPES
if (wl_cfg80211_get_ioctl_version() == 1) {
channel = LCHSPEC_CHANNEL((chanspec_t)chosen);
} else {
channel = CHSPEC_CHANNEL((chanspec_t)chosen);
}
#else
channel = CHSPEC_CHANNEL((chanspec_t)chosen);
#endif /* D11AC_IOTYPES */
apcs_band = (band == WLC_BAND_AUTO) ? WLC_BAND_2G : band;
chosen_band = (channel <= CH_MAX_2G_CHANNEL) ? WLC_BAND_2G : WLC_BAND_5G;
if (apcs_band == chosen_band) {
WL_MSG(dev->name, "selected channel = %d\n", channel);
break;
}
}
ANDROID_INFO(("%d tried, ret = %d, chosen = 0x%x\n",
(APCS_MAX_RETRY - retry), ret, chosen));
OSL_SLEEP(250);
}
done:
if ((retry == 0) || (ret < 0)) {
/* On failure, fallback to a default channel */
if (band == WLC_BAND_5G) {
channel = APCS_DEFAULT_5G_CH;
} else {
channel = APCS_DEFAULT_2G_CH;
}
ANDROID_ERROR(("ACS failed. Fall back to default channel (%d) \n", channel));
}
done2:
if (spect > 0) {
if ((ret = wl_cfg80211_set_spect(dev, spect) < 0)) {
ANDROID_ERROR(("ACS: error while setting spect\n"));
}
}
if (reqbuf) {
MFREE(cfg->osh, reqbuf, CHANSPEC_BUF_SIZE);
}
if (channel) {
ret = snprintf(command, total_len, "%d", channel);
ANDROID_INFO(("command result is %s \n", command));
}
return ret;
}
#endif /* WL_SUPPORT_AUTO_CHANNEL */
int wl_android_set_roam_mode(struct net_device *dev, char *command)
{
int error = 0;
int mode = 0;
if (sscanf(command, "%*s %d", &mode) != 1) {
ANDROID_ERROR(("%s: Failed to get Parameter\n", __FUNCTION__));
return -1;
}
error = wldev_iovar_setint(dev, "roam_off", mode);
if (error) {
ANDROID_ERROR(("%s: Failed to set roaming Mode %d, error = %d\n",
__FUNCTION__, mode, error));
return -1;
}
else
ANDROID_ERROR(("%s: succeeded to set roaming Mode %d, error = %d\n",
__FUNCTION__, mode, error));
return 0;
}
#ifdef WL_CFG80211
int wl_android_set_ibss_beacon_ouidata(struct net_device *dev, char *command, int total_len)
{
char ie_buf[VNDR_IE_MAX_LEN];
char *ioctl_buf = NULL;
char hex[] = "XX";
char *pcmd = NULL;
int ielen = 0, datalen = 0, idx = 0, tot_len = 0;
vndr_ie_setbuf_t *vndr_ie = NULL;
s32 iecount;
uint32 pktflag;
s32 err = BCME_OK, bssidx;
struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
/* Check the VSIE (Vendor Specific IE) which was added.
* If exist then send IOVAR to delete it
*/
if (wl_cfg80211_ibss_vsie_delete(dev) != BCME_OK) {
return -EINVAL;
}
if (total_len < (strlen(CMD_SETIBSSBEACONOUIDATA) + 1)) {
ANDROID_ERROR(("error. total_len:%d\n", total_len));
return -EINVAL;
}
pcmd = command + strlen(CMD_SETIBSSBEACONOUIDATA) + 1;
for (idx = 0; idx < DOT11_OUI_LEN; idx++) {
if (*pcmd == '\0') {
ANDROID_ERROR(("error while parsing OUI.\n"));
return -EINVAL;
}
hex[0] = *pcmd++;
hex[1] = *pcmd++;
ie_buf[idx] = (uint8)simple_strtoul(hex, NULL, 16);
}
pcmd++;
while ((*pcmd != '\0') && (idx < VNDR_IE_MAX_LEN)) {
hex[0] = *pcmd++;
hex[1] = *pcmd++;
ie_buf[idx++] = (uint8)simple_strtoul(hex, NULL, 16);
datalen++;
}
if (datalen <= 0) {
ANDROID_ERROR(("error. vndr ie len:%d\n", datalen));
return -EINVAL;
}
tot_len = (int)(sizeof(vndr_ie_setbuf_t) + (datalen - 1));
vndr_ie = (vndr_ie_setbuf_t *)MALLOCZ(cfg->osh, tot_len);
if (!vndr_ie) {
ANDROID_ERROR(("IE memory alloc failed\n"));
return -ENOMEM;
}
/* Copy the vndr_ie SET command ("add"/"del") to the buffer */
strlcpy(vndr_ie->cmd, "add", sizeof(vndr_ie->cmd));
/* Set the IE count - the buffer contains only 1 IE */
iecount = htod32(1);
memcpy((void *)&vndr_ie->vndr_ie_buffer.iecount, &iecount, sizeof(s32));
/* Set packet flag to indicate that BEACON's will contain this IE */
pktflag = htod32(VNDR_IE_BEACON_FLAG | VNDR_IE_PRBRSP_FLAG);
memcpy((void *)&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].pktflag, &pktflag,
sizeof(u32));
/* Set the IE ID */
vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.id = (uchar) DOT11_MNG_PROPR_ID;
memcpy(&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui, &ie_buf,
DOT11_OUI_LEN);
memcpy(&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.data,
&ie_buf[DOT11_OUI_LEN], datalen);
ielen = DOT11_OUI_LEN + datalen;
vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.len = (uchar) ielen;
ioctl_buf = (char *)MALLOC(cfg->osh, WLC_IOCTL_MEDLEN);
if (!ioctl_buf) {
ANDROID_ERROR(("ioctl memory alloc failed\n"));
if (vndr_ie) {
MFREE(cfg->osh, vndr_ie, tot_len);
}
return -ENOMEM;
}
bzero(ioctl_buf, WLC_IOCTL_MEDLEN); /* init the buffer */
if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
ANDROID_ERROR(("Find index failed\n"));
err = BCME_ERROR;
goto end;
}
err = wldev_iovar_setbuf_bsscfg(dev, "vndr_ie", vndr_ie, tot_len, ioctl_buf,
WLC_IOCTL_MEDLEN, bssidx, &cfg->ioctl_buf_sync);
end:
if (err != BCME_OK) {
err = -EINVAL;
if (vndr_ie) {
MFREE(cfg->osh, vndr_ie, tot_len);
}
}
else {
/* do NOT free 'vndr_ie' for the next process */
wl_cfg80211_ibss_vsie_set_buffer(dev, vndr_ie, tot_len);
}
if (ioctl_buf) {
MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
}
return err;
}
#endif /* WL_CFG80211 */
#if defined(BCMFW_ROAM_ENABLE)
static int
wl_android_set_roampref(struct net_device *dev, char *command, int total_len)
{
int error = 0;
char smbuf[WLC_IOCTL_SMLEN];
uint8 buf[MAX_BUF_SIZE];
uint8 *pref = buf;
char *pcmd;
int num_ucipher_suites = 0;
int num_akm_suites = 0;
wpa_suite_t ucipher_suites[MAX_NUM_SUITES];
wpa_suite_t akm_suites[MAX_NUM_SUITES];
int num_tuples = 0;
int total_bytes = 0;
int total_len_left;
int i, j;
char hex[] = "XX";
pcmd = command + strlen(CMD_SET_ROAMPREF) + 1;
total_len_left = total_len - strlen(CMD_SET_ROAMPREF) + 1;
num_akm_suites = simple_strtoul(pcmd, NULL, 16);
if (num_akm_suites > MAX_NUM_SUITES) {
ANDROID_ERROR(("too many AKM suites = %d\n", num_akm_suites));
return -1;
}
/* Increment for number of AKM suites field + space */
pcmd += 3;
total_len_left -= 3;
/* check to make sure pcmd does not overrun */
if (total_len_left < (num_akm_suites * WIDTH_AKM_SUITE))
return -1;
bzero(buf, sizeof(buf));
bzero(akm_suites, sizeof(akm_suites));
bzero(ucipher_suites, sizeof(ucipher_suites));
/* Save the AKM suites passed in the command */
for (i = 0; i < num_akm_suites; i++) {
/* Store the MSB first, as required by join_pref */
for (j = 0; j < 4; j++) {
hex[0] = *pcmd++;
hex[1] = *pcmd++;
buf[j] = (uint8)simple_strtoul(hex, NULL, 16);
}
memcpy((uint8 *)&akm_suites[i], buf, sizeof(uint32));
}
total_len_left -= (num_akm_suites * WIDTH_AKM_SUITE);
num_ucipher_suites = simple_strtoul(pcmd, NULL, 16);
/* Increment for number of cipher suites field + space */
pcmd += 3;
total_len_left -= 3;
if (total_len_left < (num_ucipher_suites * WIDTH_AKM_SUITE))
return -1;
/* Save the cipher suites passed in the command */
for (i = 0; i < num_ucipher_suites; i++) {
/* Store the MSB first, as required by join_pref */
for (j = 0; j < 4; j++) {
hex[0] = *pcmd++;
hex[1] = *pcmd++;
buf[j] = (uint8)simple_strtoul(hex, NULL, 16);
}
memcpy((uint8 *)&ucipher_suites[i], buf, sizeof(uint32));
}
/* Join preference for RSSI
* Type : 1 byte (0x01)
* Length : 1 byte (0x02)
* Value : 2 bytes (reserved)
*/
*pref++ = WL_JOIN_PREF_RSSI;
*pref++ = JOIN_PREF_RSSI_LEN;
*pref++ = 0;
*pref++ = 0;
/* Join preference for WPA
* Type : 1 byte (0x02)
* Length : 1 byte (not used)
* Value : (variable length)
* reserved: 1 byte
* count : 1 byte (no of tuples)
* Tuple1 : 12 bytes
* akm[4]
* ucipher[4]
* mcipher[4]
* Tuple2 : 12 bytes
* Tuplen : 12 bytes
*/
num_tuples = num_akm_suites * num_ucipher_suites;
if (num_tuples != 0) {
if (num_tuples <= JOIN_PREF_MAX_WPA_TUPLES) {
*pref++ = WL_JOIN_PREF_WPA;
*pref++ = 0;
*pref++ = 0;
*pref++ = (uint8)num_tuples;
total_bytes = JOIN_PREF_RSSI_SIZE + JOIN_PREF_WPA_HDR_SIZE +
(JOIN_PREF_WPA_TUPLE_SIZE * num_tuples);
} else {
ANDROID_ERROR(("%s: Too many wpa configs for join_pref \n", __FUNCTION__));
return -1;
}
} else {
/* No WPA config, configure only RSSI preference */
total_bytes = JOIN_PREF_RSSI_SIZE;
}
/* akm-ucipher-mcipher tuples in the format required for join_pref */
for (i = 0; i < num_ucipher_suites; i++) {
for (j = 0; j < num_akm_suites; j++) {
memcpy(pref, (uint8 *)&akm_suites[j], WPA_SUITE_LEN);
pref += WPA_SUITE_LEN;
memcpy(pref, (uint8 *)&ucipher_suites[i], WPA_SUITE_LEN);
pref += WPA_SUITE_LEN;
/* Set to 0 to match any available multicast cipher */
bzero(pref, WPA_SUITE_LEN);
pref += WPA_SUITE_LEN;
}
}
prhex("join pref", (uint8 *)buf, total_bytes);
error = wldev_iovar_setbuf(dev, "join_pref", buf, total_bytes, smbuf, sizeof(smbuf), NULL);
if (error) {
ANDROID_ERROR(("Failed to set join_pref, error = %d\n", error));
}
return error;
}
#endif /* defined(BCMFW_ROAM_ENABLE */
#ifdef WL_CFG80211
static int
wl_android_iolist_add(struct net_device *dev, struct list_head *head, struct io_cfg *config)
{
struct io_cfg *resume_cfg;
s32 ret;
struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
resume_cfg = (struct io_cfg *)MALLOCZ(cfg->osh, sizeof(struct io_cfg));
if (!resume_cfg)
return -ENOMEM;
if (config->iovar) {
ret = wldev_iovar_getint(dev, config->iovar, &resume_cfg->param);
if (ret) {
ANDROID_ERROR(("%s: Failed to get current %s value\n",
__FUNCTION__, config->iovar));
goto error;
}
ret = wldev_iovar_setint(dev, config->iovar, config->param);
if (ret) {
ANDROID_ERROR(("%s: Failed to set %s to %d\n", __FUNCTION__,
config->iovar, config->param));
goto error;
}
resume_cfg->iovar = config->iovar;
} else {
resume_cfg->arg = MALLOCZ(cfg->osh, config->len);
if (!resume_cfg->arg) {
ret = -ENOMEM;
goto error;
}
ret = wldev_ioctl_get(dev, config->ioctl, resume_cfg->arg, config->len);
if (ret) {
ANDROID_ERROR(("%s: Failed to get ioctl %d\n", __FUNCTION__,
config->ioctl));
goto error;
}
ret = wldev_ioctl_set(dev, config->ioctl + 1, config->arg, config->len);
if (ret) {
ANDROID_ERROR(("%s: Failed to set %s to %d\n", __FUNCTION__,
config->iovar, config->param));
goto error;
}
if (config->ioctl + 1 == WLC_SET_PM)
wl_cfg80211_update_power_mode(dev);
resume_cfg->ioctl = config->ioctl;
resume_cfg->len = config->len;
}
list_add(&resume_cfg->list, head);
return 0;
error:
MFREE(cfg->osh, resume_cfg->arg, config->len);
MFREE(cfg->osh, resume_cfg, sizeof(struct io_cfg));
return ret;
}
static void
wl_android_iolist_resume(struct net_device *dev, struct list_head *head)
{
struct io_cfg *config;
struct list_head *cur, *q;
s32 ret = 0;
struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
list_for_each_safe(cur, q, head) {
config = list_entry(cur, struct io_cfg, list);
GCC_DIAGNOSTIC_POP();
if (config->iovar) {
if (!ret)
ret = wldev_iovar_setint(dev, config->iovar,
config->param);
} else {
if (!ret)
ret = wldev_ioctl_set(dev, config->ioctl + 1,
config->arg, config->len);
if (config->ioctl + 1 == WLC_SET_PM)
wl_cfg80211_update_power_mode(dev);
MFREE(cfg->osh, config->arg, config->len);
}
list_del(cur);
MFREE(cfg->osh, config, sizeof(struct io_cfg));
}
}
static int
wl_android_set_miracast(struct net_device *dev, char *command)
{
int mode, val = 0;
int ret = 0;
struct io_cfg config;
if (sscanf(command, "%*s %d", &mode) != 1) {
ANDROID_ERROR(("%s: Failed to get Parameter\n", __FUNCTION__));
return -1;
}
ANDROID_INFO(("%s: enter miracast mode %d\n", __FUNCTION__, mode));
if (miracast_cur_mode == mode) {
return 0;
}
wl_android_iolist_resume(dev, &miracast_resume_list);
miracast_cur_mode = MIRACAST_MODE_OFF;
bzero((void *)&config, sizeof(config));
switch (mode) {
case MIRACAST_MODE_SOURCE:
#ifdef MIRACAST_MCHAN_ALGO
/* setting mchan_algo to platform specific value */
config.iovar = "mchan_algo";
ret = wldev_ioctl_get(dev, WLC_GET_BCNPRD, &val, sizeof(int));
if (!ret && val > 100) {
config.param = 0;
ANDROID_ERROR(("%s: Connected station's beacon interval: "
"%d and set mchan_algo to %d \n",
__FUNCTION__, val, config.param));
} else {
config.param = MIRACAST_MCHAN_ALGO;
}
ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
if (ret) {
goto resume;
}
#endif /* MIRACAST_MCHAN_ALGO */
#ifdef MIRACAST_MCHAN_BW
/* setting mchan_bw to platform specific value */
config.iovar = "mchan_bw";
config.param = MIRACAST_MCHAN_BW;
ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
if (ret) {
goto resume;
}
#endif /* MIRACAST_MCHAN_BW */
#ifdef MIRACAST_AMPDU_SIZE
/* setting apmdu to platform specific value */
config.iovar = "ampdu_mpdu";
config.param = MIRACAST_AMPDU_SIZE;
ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
if (ret) {
goto resume;
}
#endif /* MIRACAST_AMPDU_SIZE */
/* FALLTROUGH */
/* Source mode shares most configurations with sink mode.
* Fall through here to avoid code duplication
*/
case MIRACAST_MODE_SINK:
/* disable internal roaming */
config.iovar = "roam_off";
config.param = 1;
config.arg = NULL;
config.len = 0;
ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
if (ret) {
goto resume;
}
/* tunr off pm */
ret = wldev_ioctl_get(dev, WLC_GET_PM, &val, sizeof(val));
if (ret) {
goto resume;
}
if (val != PM_OFF) {
val = PM_OFF;
config.iovar = NULL;
config.ioctl = WLC_GET_PM;
config.arg = &val;
config.len = sizeof(int);
ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
if (ret) {
goto resume;
}
}
break;
case MIRACAST_MODE_OFF:
default:
break;
}
miracast_cur_mode = mode;
return 0;
resume:
ANDROID_ERROR(("%s: turnoff miracast mode because of err%d\n", __FUNCTION__, ret));
wl_android_iolist_resume(dev, &miracast_resume_list);
return ret;
}
#endif /* WL_CFG80211 */
#ifdef WL_RELMCAST
#define NETLINK_OXYGEN 30
#define AIBSS_BEACON_TIMEOUT 10
static struct sock *nl_sk = NULL;
static void wl_netlink_recv(struct sk_buff *skb)
{
ANDROID_ERROR(("netlink_recv called\n"));
}
static int wl_netlink_init(void)
{
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
struct netlink_kernel_cfg cfg = {
.input = wl_netlink_recv,
};
#endif // endif
if (nl_sk != NULL) {
ANDROID_ERROR(("nl_sk already exist\n"));
return BCME_ERROR;
}
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
nl_sk = netlink_kernel_create(&init_net, NETLINK_OXYGEN,
0, wl_netlink_recv, NULL, THIS_MODULE);
#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0))
nl_sk = netlink_kernel_create(&init_net, NETLINK_OXYGEN, THIS_MODULE, &cfg);
#else
nl_sk = netlink_kernel_create(&init_net, NETLINK_OXYGEN, &cfg);
#endif // endif
if (nl_sk == NULL) {
ANDROID_ERROR(("nl_sk is not ready\n"));
return BCME_ERROR;
}
return BCME_OK;
}
static void wl_netlink_deinit(void)
{
if (nl_sk) {
netlink_kernel_release(nl_sk);
nl_sk = NULL;
}
}
s32
wl_netlink_send_msg(int pid, int type, int seq, const void *data, size_t size)
{
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh = NULL;
int ret = -1;
if (nl_sk == NULL) {
ANDROID_ERROR(("nl_sk was not initialized\n"));
goto nlmsg_failure;
}
skb = alloc_skb(NLMSG_SPACE(size), GFP_ATOMIC);
if (skb == NULL) {
ANDROID_ERROR(("failed to allocate memory\n"));
goto nlmsg_failure;
}
nlh = nlmsg_put(skb, 0, 0, 0, size, 0);
if (nlh == NULL) {
ANDROID_ERROR(("failed to build nlmsg, skb_tailroom:%d, nlmsg_total_size:%d\n",
skb_tailroom(skb), nlmsg_total_size(size)));
dev_kfree_skb(skb);
goto nlmsg_failure;
}
memcpy(nlmsg_data(nlh), data, size);
nlh->nlmsg_seq = seq;
nlh->nlmsg_type = type;
/* netlink_unicast() takes ownership of the skb and frees it itself. */
ret = netlink_unicast(nl_sk, skb, pid, 0);
ANDROID_INFO(("netlink_unicast() pid=%d, ret=%d\n", pid, ret));
nlmsg_failure:
return ret;
}
#endif /* WL_RELMCAST */
int wl_keep_alive_set(struct net_device *dev, char* extra)
{
wl_mkeep_alive_pkt_t mkeep_alive_pkt;
int ret;
uint period_msec = 0;
char *buf;
dhd_pub_t *dhd = dhd_get_pub(dev);
if (extra == NULL) {
ANDROID_ERROR(("%s: extra is NULL\n", __FUNCTION__));
return -1;
}
if (sscanf(extra, "%d", &period_msec) != 1) {
ANDROID_ERROR(("%s: sscanf error. check period_msec value\n", __FUNCTION__));
return -EINVAL;
}
ANDROID_ERROR(("%s: period_msec is %d\n", __FUNCTION__, period_msec));
bzero(&mkeep_alive_pkt, sizeof(wl_mkeep_alive_pkt_t));
mkeep_alive_pkt.period_msec = period_msec;
mkeep_alive_pkt.version = htod16(WL_MKEEP_ALIVE_VERSION);
mkeep_alive_pkt.length = htod16(WL_MKEEP_ALIVE_FIXED_LEN);
/* Setup keep alive zero for null packet generation */
mkeep_alive_pkt.keep_alive_id = 0;
mkeep_alive_pkt.len_bytes = 0;
buf = (char *)MALLOC(dhd->osh, WLC_IOCTL_SMLEN);
if (!buf) {
ANDROID_ERROR(("%s: buffer alloc failed\n", __FUNCTION__));
return BCME_NOMEM;
}
ret = wldev_iovar_setbuf(dev, "mkeep_alive", (char *)&mkeep_alive_pkt,
WL_MKEEP_ALIVE_FIXED_LEN, buf, WLC_IOCTL_SMLEN, NULL);
if (ret < 0)
ANDROID_ERROR(("%s:keep_alive set failed:%d\n", __FUNCTION__, ret));
else
ANDROID_TRACE(("%s:keep_alive set ok\n", __FUNCTION__));
MFREE(dhd->osh, buf, WLC_IOCTL_SMLEN);
return ret;
}
#ifdef P2PRESP_WFDIE_SRC
static int wl_android_get_wfdie_resp(struct net_device *dev, char *command, int total_len)
{
int error = 0;
int bytes_written = 0;
int only_resp_wfdsrc = 0;
error = wldev_iovar_getint(dev, "p2p_only_resp_wfdsrc", &only_resp_wfdsrc);
if (error) {
ANDROID_ERROR(("%s: Failed to get the mode for only_resp_wfdsrc, error = %d\n",
__FUNCTION__, error));
return -1;
}
bytes_written = snprintf(command, total_len, "%s %d",
CMD_P2P_GET_WFDIE_RESP, only_resp_wfdsrc);
return bytes_written;
}
static int wl_android_set_wfdie_resp(struct net_device *dev, int only_resp_wfdsrc)
{
int error = 0;
error = wldev_iovar_setint(dev, "p2p_only_resp_wfdsrc", only_resp_wfdsrc);
if (error) {
ANDROID_ERROR(("%s: Failed to set only_resp_wfdsrc %d, error = %d\n",
__FUNCTION__, only_resp_wfdsrc, error));
return -1;
}
return 0;
}
#endif /* P2PRESP_WFDIE_SRC */
#ifdef BT_WIFI_HANDOVER
static int
wl_tbow_teardown(struct net_device *dev)
{
int err = BCME_OK;
char buf[WLC_IOCTL_SMLEN];
tbow_setup_netinfo_t netinfo;
bzero(&netinfo, sizeof(netinfo));
netinfo.opmode = TBOW_HO_MODE_TEARDOWN;
err = wldev_iovar_setbuf_bsscfg(dev, "tbow_doho", &netinfo,
sizeof(tbow_setup_netinfo_t), buf, WLC_IOCTL_SMLEN, 0, NULL);
if (err < 0) {
ANDROID_ERROR(("tbow_doho iovar error %d\n", err));
return err;
}
return err;
}
#endif /* BT_WIFI_HANOVER */
#ifdef SET_RPS_CPUS
static int
wl_android_set_rps_cpus(struct net_device *dev, char *command)
{
int error, enable;
enable = command[strlen(CMD_RPSMODE) + 1] - '0';
error = dhd_rps_cpus_enable(dev, enable);
#if defined(DHDTCPACK_SUPPRESS) && defined(BCMPCIE) && defined(WL_CFG80211)
if (!error) {
void *dhdp = wl_cfg80211_get_dhdp(net);
if (enable) {
ANDROID_TRACE(("%s : set ack suppress. TCPACK_SUP_HOLD.\n", __FUNCTION__));
dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_HOLD);
} else {
ANDROID_TRACE(("%s : clear ack suppress.\n", __FUNCTION__));
dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF);
}
}
#endif /* DHDTCPACK_SUPPRESS && BCMPCIE && WL_CFG80211 */
return error;
}
#endif /* SET_RPS_CPUS */
static int wl_android_get_link_status(struct net_device *dev, char *command,
int total_len)
{
int bytes_written, error, result = 0, single_stream, stf = -1, i, nss = 0, mcs_map;
uint32 rspec;
uint encode, txexp;
wl_bss_info_t *bi;
int datalen = sizeof(uint32) + sizeof(wl_bss_info_t);
char buf[WLC_IOCTL_SMLEN];
if (datalen > WLC_IOCTL_SMLEN) {
ANDROID_ERROR(("data too big\n"));
return -1;
}
bzero(buf, datalen);
/* get BSS information */
*(u32 *) buf = htod32(datalen);
error = wldev_ioctl_get(dev, WLC_GET_BSS_INFO, (void *)buf, datalen);
if (unlikely(error)) {
ANDROID_ERROR(("Could not get bss info %d\n", error));
return -1;
}
bi = (wl_bss_info_t*) (buf + sizeof(uint32));
for (i = 0; i < ETHER_ADDR_LEN; i++) {
if (bi->BSSID.octet[i] > 0) {
break;
}
}
if (i == ETHER_ADDR_LEN) {
ANDROID_INFO(("No BSSID\n"));
return -1;
}
/* check VHT capability at beacon */
if (bi->vht_cap) {
if (CHSPEC_IS5G(bi->chanspec)) {
result |= WL_ANDROID_LINK_AP_VHT_SUPPORT;
}
}
/* get a rspec (radio spectrum) rate */
error = wldev_iovar_getint(dev, "nrate", &rspec);
if (unlikely(error) || rspec == 0) {
ANDROID_ERROR(("get link status error (%d)\n", error));
return -1;
}
encode = (rspec & WL_RSPEC_ENCODING_MASK);
txexp = (rspec & WL_RSPEC_TXEXP_MASK) >> WL_RSPEC_TXEXP_SHIFT;
switch (encode) {
case WL_RSPEC_ENCODE_HT:
/* check Rx MCS Map for HT */
for (i = 0; i < MAX_STREAMS_SUPPORTED; i++) {
int8 bitmap = 0xFF;
if (i == MAX_STREAMS_SUPPORTED-1) {
bitmap = 0x7F;
}
if (bi->basic_mcs[i] & bitmap) {
nss++;
}
}
break;
case WL_RSPEC_ENCODE_VHT:
/* check Rx MCS Map for VHT */
for (i = 1; i <= VHT_CAP_MCS_MAP_NSS_MAX; i++) {
mcs_map = VHT_MCS_MAP_GET_MCS_PER_SS(i, dtoh16(bi->vht_rxmcsmap));
if (mcs_map != VHT_CAP_MCS_MAP_NONE) {
nss++;
}
}
break;
}
/* check MIMO capability with nss in beacon */
if (nss > 1) {
result |= WL_ANDROID_LINK_AP_MIMO_SUPPORT;
}
single_stream = (encode == WL_RSPEC_ENCODE_RATE) ||
((encode == WL_RSPEC_ENCODE_HT) && (rspec & WL_RSPEC_HT_MCS_MASK) < 8) ||
((encode == WL_RSPEC_ENCODE_VHT) &&
((rspec & WL_RSPEC_VHT_NSS_MASK) >> WL_RSPEC_VHT_NSS_SHIFT) == 1);
if (txexp == 0) {
if ((rspec & WL_RSPEC_STBC) && single_stream) {
stf = OLD_NRATE_STF_STBC;
} else {
stf = (single_stream) ? OLD_NRATE_STF_SISO : OLD_NRATE_STF_SDM;
}
} else if (txexp == 1 && single_stream) {
stf = OLD_NRATE_STF_CDD;
}
/* check 11ac (VHT) */
if (encode == WL_RSPEC_ENCODE_VHT) {
if (CHSPEC_IS5G(bi->chanspec)) {
result |= WL_ANDROID_LINK_VHT;
}
}
/* check MIMO */
if (result & WL_ANDROID_LINK_AP_MIMO_SUPPORT) {
switch (stf) {
case OLD_NRATE_STF_SISO:
break;
case OLD_NRATE_STF_CDD:
case OLD_NRATE_STF_STBC:
result |= WL_ANDROID_LINK_MIMO;
break;
case OLD_NRATE_STF_SDM:
if (!single_stream) {
result |= WL_ANDROID_LINK_MIMO;
}
break;
}
}
ANDROID_INFO(("%s:result=%d, stf=%d, single_stream=%d, mcs map=%d\n",
__FUNCTION__, result, stf, single_stream, nss));
bytes_written = snprintf(command, total_len, "%s %d", CMD_GET_LINK_STATUS, result);
return bytes_written;
}
#ifdef P2P_LISTEN_OFFLOADING
s32
wl_cfg80211_p2plo_deinit(struct bcm_cfg80211 *cfg)
{
s32 bssidx;
int ret = 0;
int p2plo_pause = 0;
dhd_pub_t *dhd = NULL;
if (!cfg || !cfg->p2p) {
ANDROID_ERROR(("Wl %p or cfg->p2p %p is null\n",
cfg, cfg ? cfg->p2p : 0));
return 0;
}
dhd = (dhd_pub_t *)(cfg->pub);
if (!dhd->up) {
ANDROID_ERROR(("bus is already down\n"));
return ret;
}
bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
ret = wldev_iovar_setbuf_bsscfg(bcmcfg_to_prmry_ndev(cfg),
"p2po_stop", (void*)&p2plo_pause, sizeof(p2plo_pause),
cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync);
if (ret < 0) {
ANDROID_ERROR(("p2po_stop Failed :%d\n", ret));
}
return ret;
}
s32
wl_cfg80211_p2plo_listen_start(struct net_device *dev, u8 *buf, int len)
{
struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
s32 bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
wl_p2plo_listen_t p2plo_listen;
int ret = -EAGAIN;
int channel = 0;
int period = 0;
int interval = 0;
int count = 0;
if (WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg)) {
ANDROID_ERROR(("Sending Action Frames. Try it again.\n"));
goto exit;
}
if (wl_get_drv_status_all(cfg, SCANNING)) {
ANDROID_ERROR(("Scanning already\n"));
goto exit;
}
if (wl_get_drv_status(cfg, SCAN_ABORTING, dev)) {
ANDROID_ERROR(("Scanning being aborted\n"));
goto exit;
}
if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
ANDROID_ERROR(("p2p listen offloading already running\n"));
goto exit;
}
/* Just in case if it is not enabled */
if ((ret = wl_cfgp2p_enable_discovery(cfg, dev, NULL, 0)) < 0) {
ANDROID_ERROR(("cfgp2p_enable discovery failed"));
goto exit;
}
bzero(&p2plo_listen, sizeof(wl_p2plo_listen_t));
if (len) {
sscanf(buf, " %10d %10d %10d %10d", &channel, &period, &interval, &count);
if ((channel == 0) || (period == 0) ||
(interval == 0) || (count == 0)) {
ANDROID_ERROR(("Wrong argument %d/%d/%d/%d \n",
channel, period, interval, count));
ret = -EAGAIN;
goto exit;
}
p2plo_listen.period = period;
p2plo_listen.interval = interval;
p2plo_listen.count = count;
ANDROID_ERROR(("channel:%d period:%d, interval:%d count:%d\n",
channel, period, interval, count));
} else {
ANDROID_ERROR(("Argument len is wrong.\n"));
ret = -EAGAIN;
goto exit;
}
if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_listen_channel", (void*)&channel,
sizeof(channel), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
bssidx, &cfg->ioctl_buf_sync)) < 0) {
ANDROID_ERROR(("p2po_listen_channel Failed :%d\n", ret));
goto exit;
}
if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_listen", (void*)&p2plo_listen,
sizeof(wl_p2plo_listen_t), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
bssidx, &cfg->ioctl_buf_sync)) < 0) {
ANDROID_ERROR(("p2po_listen Failed :%d\n", ret));
goto exit;
}
wl_set_p2p_status(cfg, DISC_IN_PROGRESS);
exit :
return ret;
}
s32
wl_cfg80211_p2plo_listen_stop(struct net_device *dev)
{
struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
s32 bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
int ret = -EAGAIN;
if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_stop", NULL,
0, cfg->ioctl_buf, WLC_IOCTL_SMLEN,
bssidx, &cfg->ioctl_buf_sync)) < 0) {
ANDROID_ERROR(("p2po_stop Failed :%d\n", ret));
goto exit;
}
exit:
return ret;
}
s32
wl_cfg80211_p2plo_offload(struct net_device *dev, char *cmd, char* buf, int len)
{
int ret = 0;
ANDROID_ERROR(("Entry cmd:%s arg_len:%d \n", cmd, len));
if (strncmp(cmd, "P2P_LO_START", strlen("P2P_LO_START")) == 0) {
ret = wl_cfg80211_p2plo_listen_start(dev, buf, len);
} else if (strncmp(cmd, "P2P_LO_STOP", strlen("P2P_LO_STOP")) == 0) {
ret = wl_cfg80211_p2plo_listen_stop(dev);
} else {
ANDROID_ERROR(("Request for Unsupported CMD:%s \n", buf));
ret = -EINVAL;
}
return ret;
}
void
wl_cfg80211_cancel_p2plo(struct bcm_cfg80211 *cfg)
{
struct wireless_dev *wdev;
if (!cfg) {
return;
}
wdev = bcmcfg_to_p2p_wdev(cfg);
if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
WL_INFORM_MEM(("P2P_FIND: Discovery offload is already in progress."
"it aborted\n"));
wl_clr_p2p_status(cfg, DISC_IN_PROGRESS);
if (wdev != NULL) {
#if defined(WL_CFG80211_P2P_DEV_IF)
cfg80211_remain_on_channel_expired(wdev,
cfg->last_roc_id,
&cfg->remain_on_chan, GFP_KERNEL);
#else
cfg80211_remain_on_channel_expired(wdev,
cfg->last_roc_id,
&cfg->remain_on_chan,
cfg->remain_on_chan_type, GFP_KERNEL);
#endif /* WL_CFG80211_P2P_DEV_IF */
}
wl_cfg80211_p2plo_deinit(cfg);
}
}
#endif /* P2P_LISTEN_OFFLOADING */
#ifdef WL_MURX
int
wl_android_murx_bfe_cap(struct net_device *dev, int val)
{
int err = BCME_OK;
int iface_count = wl_cfg80211_iface_count(dev);
struct ether_addr bssid;
wl_reassoc_params_t params;
if (iface_count > 1) {
ANDROID_ERROR(("murx_bfe_cap change is not allowed when "
"there are multiple interfaces\n"));
return -EINVAL;
}
/* Now there is only single interface */
err = wldev_iovar_setint(dev, "murx_bfe_cap", val);
if (unlikely(err)) {
ANDROID_ERROR(("Failed to set murx_bfe_cap IOVAR to %d,"
"error %d\n", val, err));
return err;
}
/* If successful intiate a reassoc */
bzero(&bssid, ETHER_ADDR_LEN);
if ((err = wldev_ioctl_get(dev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN)) < 0) {
ANDROID_ERROR(("Failed to get bssid, error=%d\n", err));
return err;
}
bzero(&params, sizeof(wl_reassoc_params_t));
memcpy(&params.bssid, &bssid, ETHER_ADDR_LEN);
if ((err = wldev_ioctl_set(dev, WLC_REASSOC, &params,
sizeof(wl_reassoc_params_t))) < 0) {
ANDROID_ERROR(("reassoc failed err:%d \n", err));
} else {
ANDROID_INFO(("reassoc issued successfully\n"));
}
return err;
}
#endif /* WL_MURX */
#ifdef SUPPORT_RSSI_SUM_REPORT
int
wl_android_get_rssi_per_ant(struct net_device *dev, char *command, int total_len)
{
wl_rssi_ant_mimo_t rssi_ant_mimo;
char *ifname = NULL;
char *peer_mac = NULL;
char *mimo_cmd = "mimo";
char *pos, *token;
int err = BCME_OK;
int bytes_written = 0;
bool mimo_rssi = FALSE;
bzero(&rssi_ant_mimo, sizeof(wl_rssi_ant_mimo_t));
/*
* STA I/F: DRIVER GET_RSSI_PER_ANT <ifname> <mimo>
* AP/GO I/F: DRIVER GET_RSSI_PER_ANT <ifname> <Peer MAC addr> <mimo>
*/
pos = command;
/* drop command */
token = bcmstrtok(&pos, " ", NULL);
/* get the interface name */
token = bcmstrtok(&pos, " ", NULL);
if (!token) {
ANDROID_ERROR(("Invalid arguments\n"));
return -EINVAL;
}
ifname = token;
/* Optional: Check the MIMO RSSI mode or peer MAC address */
token = bcmstrtok(&pos, " ", NULL);
if (token) {
/* Check the MIMO RSSI mode */
if (strncmp(token, mimo_cmd, strlen(mimo_cmd)) == 0) {
mimo_rssi = TRUE;
} else {
peer_mac = token;
}
}
/* Optional: Check the MIMO RSSI mode - RSSI sum across antennas */
token = bcmstrtok(&pos, " ", NULL);
if (token && strncmp(token, mimo_cmd, strlen(mimo_cmd)) == 0) {
mimo_rssi = TRUE;
}
err = wl_get_rssi_per_ant(dev, ifname, peer_mac, &rssi_ant_mimo);
if (unlikely(err)) {
ANDROID_ERROR(("Failed to get RSSI info, err=%d\n", err));
return err;
}
/* Parse the results */
ANDROID_INFO(("ifname %s, version %d, count %d, mimo rssi %d\n",
ifname, rssi_ant_mimo.version, rssi_ant_mimo.count, mimo_rssi));
if (mimo_rssi) {
ANDROID_INFO(("MIMO RSSI: %d\n", rssi_ant_mimo.rssi_sum));
bytes_written = snprintf(command, total_len, "%s MIMO %d",
CMD_GET_RSSI_PER_ANT, rssi_ant_mimo.rssi_sum);
} else {
int cnt;
bytes_written = snprintf(command, total_len, "%s PER_ANT ", CMD_GET_RSSI_PER_ANT);
for (cnt = 0; cnt < rssi_ant_mimo.count; cnt++) {
ANDROID_INFO(("RSSI[%d]: %d\n", cnt, rssi_ant_mimo.rssi_ant[cnt]));
bytes_written = snprintf(command, total_len, "%d ",
rssi_ant_mimo.rssi_ant[cnt]);
}
}
return bytes_written;
}
int
wl_android_set_rssi_logging(struct net_device *dev, char *command, int total_len)
{
rssilog_set_param_t set_param;
char *pos, *token;
int err = BCME_OK;
bzero(&set_param, sizeof(rssilog_set_param_t));
/*
* DRIVER SET_RSSI_LOGGING <enable/disable> <RSSI Threshold> <Time Threshold>
*/
pos = command;
/* drop command */
token = bcmstrtok(&pos, " ", NULL);
/* enable/disable */
token = bcmstrtok(&pos, " ", NULL);
if (!token) {
ANDROID_ERROR(("Invalid arguments\n"));
return -EINVAL;
}
set_param.enable = bcm_atoi(token);
/* RSSI Threshold */
token = bcmstrtok(&pos, " ", NULL);
if (!token) {
ANDROID_ERROR(("Invalid arguments\n"));
return -EINVAL;
}
set_param.rssi_threshold = bcm_atoi(token);
/* Time Threshold */
token = bcmstrtok(&pos, " ", NULL);
if (!token) {
ANDROID_ERROR(("Invalid arguments\n"));
return -EINVAL;
}
set_param.time_threshold = bcm_atoi(token);
ANDROID_INFO(("enable %d, RSSI threshold %d, Time threshold %d\n", set_param.enable,
set_param.rssi_threshold, set_param.time_threshold));
err = wl_set_rssi_logging(dev, (void *)&set_param);
if (unlikely(err)) {
ANDROID_ERROR(("Failed to configure RSSI logging: enable %d, RSSI Threshold %d,"
" Time Threshold %d\n", set_param.enable, set_param.rssi_threshold,
set_param.time_threshold));
}
return err;
}
int
wl_android_get_rssi_logging(struct net_device *dev, char *command, int total_len)
{
rssilog_get_param_t get_param;
int err = BCME_OK;
int bytes_written = 0;
err = wl_get_rssi_logging(dev, (void *)&get_param);
if (unlikely(err)) {
ANDROID_ERROR(("Failed to get RSSI logging info\n"));
return BCME_ERROR;
}
ANDROID_INFO(("report_count %d, enable %d, rssi_threshold %d, time_threshold %d\n",
get_param.report_count, get_param.enable, get_param.rssi_threshold,
get_param.time_threshold));
/* Parse the parameter */
if (!get_param.enable) {
ANDROID_INFO(("RSSI LOGGING: Feature is disables\n"));
bytes_written = snprintf(command, total_len,
"%s FEATURE DISABLED\n", CMD_GET_RSSI_LOGGING);
} else if (get_param.enable &
(RSSILOG_FLAG_FEATURE_SW | RSSILOG_FLAG_REPORT_READY)) {
if (!get_param.report_count) {
ANDROID_INFO(("[PASS] RSSI difference across antennas is within"
" threshold limits\n"));
bytes_written = snprintf(command, total_len, "%s PASS\n",
CMD_GET_RSSI_LOGGING);
} else {
ANDROID_INFO(("[FAIL] RSSI difference across antennas found "
"to be greater than %3d dB\n", get_param.rssi_threshold));
ANDROID_INFO(("[FAIL] RSSI difference check have failed for "
"%d out of %d times\n", get_param.report_count,
get_param.time_threshold));
ANDROID_INFO(("[FAIL] RSSI difference is being monitored once "
"per second, for a %d secs window\n", get_param.time_threshold));
bytes_written = snprintf(command, total_len, "%s FAIL - RSSI Threshold "
"%d dBm for %d out of %d times\n", CMD_GET_RSSI_LOGGING,
get_param.rssi_threshold, get_param.report_count,
get_param.time_threshold);
}
} else {
ANDROID_INFO(("[BUSY] Reprot is not ready\n"));
bytes_written = snprintf(command, total_len, "%s BUSY - NOT READY\n",
CMD_GET_RSSI_LOGGING);
}
return bytes_written;
}
#endif /* SUPPORT_RSSI_SUM_REPORT */
#ifdef SET_PCIE_IRQ_CPU_CORE
void
wl_android_set_irq_cpucore(struct net_device *net, int affinity_cmd)
{
dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(net);
if (!dhdp) {
ANDROID_ERROR(("dhd is NULL\n"));
return;
}
if (affinity_cmd < PCIE_IRQ_AFFINITY_OFF || affinity_cmd > PCIE_IRQ_AFFINITY_LAST) {
ANDROID_ERROR(("Wrong Affinity cmds:%d, %s\n", affinity_cmd, __FUNCTION__));
return;
}
dhd_set_irq_cpucore(dhdp, affinity_cmd);
}
#endif /* SET_PCIE_IRQ_CPU_CORE */
#ifdef SUPPORT_LQCM
static int
wl_android_lqcm_enable(struct net_device *net, int lqcm_enable)
{
int err = 0;
err = wldev_iovar_setint(net, "lqcm", lqcm_enable);
if (err != BCME_OK) {
ANDROID_ERROR(("failed to set lqcm enable %d, error = %d\n", lqcm_enable, err));
return -EIO;
}
return err;
}
static int
wl_android_get_lqcm_report(struct net_device *dev, char *command, int total_len)
{
int bytes_written, err = 0;
uint32 lqcm_report = 0;
uint32 lqcm_enable, tx_lqcm_idx, rx_lqcm_idx;
err = wldev_iovar_getint(dev, "lqcm", &lqcm_report);
if (err != BCME_OK) {
ANDROID_ERROR(("failed to get lqcm report, error = %d\n", err));
return -EIO;
}
lqcm_enable = lqcm_report & LQCM_ENAB_MASK;
tx_lqcm_idx = (lqcm_report & LQCM_TX_INDEX_MASK) >> LQCM_TX_INDEX_SHIFT;
rx_lqcm_idx = (lqcm_report & LQCM_RX_INDEX_MASK) >> LQCM_RX_INDEX_SHIFT;
ANDROID_INFO(("lqcm report EN:%d, TX:%d, RX:%d\n", lqcm_enable, tx_lqcm_idx, rx_lqcm_idx));
bytes_written = snprintf(command, total_len, "%s %d",
CMD_GET_LQCM_REPORT, lqcm_report);
return bytes_written;
}
#endif /* SUPPORT_LQCM */
int
wl_android_get_snr(struct net_device *dev, char *command, int total_len)
{
int bytes_written, error = 0;
s32 snr = 0;
error = wldev_iovar_getint(dev, "snr", &snr);
if (error) {
ANDROID_ERROR(("%s: Failed to get SNR %d, error = %d\n",
__FUNCTION__, snr, error));
return -EIO;
}
bytes_written = snprintf(command, total_len, "snr %d", snr);
ANDROID_INFO(("%s: command result is %s\n", __FUNCTION__, command));
return bytes_written;
}
#ifdef SUPPORT_AP_HIGHER_BEACONRATE
int
wl_android_set_ap_beaconrate(struct net_device *dev, char *command)
{
int rate = 0;
char *pos, *token;
char *ifname = NULL;
int err = BCME_OK;
/*
* DRIVER SET_AP_BEACONRATE <rate> <ifname>
*/
pos = command;
/* drop command */
token = bcmstrtok(&pos, " ", NULL);
/* Rate */
token = bcmstrtok(&pos, " ", NULL);
if (!token)
return -EINVAL;
rate = bcm_atoi(token);
/* get the interface name */
token = bcmstrtok(&pos, " ", NULL);
if (!token)
return -EINVAL;
ifname = token;
ANDROID_INFO(("rate %d, ifacename %s\n", rate, ifname));
err = wl_set_ap_beacon_rate(dev, rate, ifname);
if (unlikely(err)) {
ANDROID_ERROR(("Failed to set ap beacon rate to %d, error = %d\n", rate, err));
}
return err;
}
int wl_android_get_ap_basicrate(struct net_device *dev, char *command, int total_len)
{
char *pos, *token;
char *ifname = NULL;
int bytes_written = 0;
/*
* DRIVER GET_AP_BASICRATE <ifname>
*/
pos = command;
/* drop command */
token = bcmstrtok(&pos, " ", NULL);
/* get the interface name */
token = bcmstrtok(&pos, " ", NULL);
if (!token)
return -EINVAL;
ifname = token;
ANDROID_INFO(("ifacename %s\n", ifname));
bytes_written = wl_get_ap_basic_rate(dev, command, ifname, total_len);
if (bytes_written < 1) {
ANDROID_ERROR(("Failed to get ap basic rate, error = %d\n", bytes_written));
return -EPROTO;
}
return bytes_written;
}
#endif /* SUPPORT_AP_HIGHER_BEACONRATE */
#ifdef SUPPORT_AP_RADIO_PWRSAVE
int
wl_android_get_ap_rps(struct net_device *dev, char *command, int total_len)
{
char *pos, *token;
char *ifname = NULL;
int bytes_written = 0;
char name[IFNAMSIZ];
/*
* DRIVER GET_AP_RPS <ifname>
*/
pos = command;
/* drop command */
token = bcmstrtok(&pos, " ", NULL);
/* get the interface name */
token = bcmstrtok(&pos, " ", NULL);
if (!token)
return -EINVAL;
ifname = token;
strlcpy(name, ifname, sizeof(name));
ANDROID_INFO(("ifacename %s\n", name));
bytes_written = wl_get_ap_rps(dev, command, name, total_len);
if (bytes_written < 1) {
ANDROID_ERROR(("Failed to get rps, error = %d\n", bytes_written));
return -EPROTO;
}
return bytes_written;
}
int
wl_android_set_ap_rps(struct net_device *dev, char *command, int total_len)
{
int enable = 0;
char *pos, *token;
char *ifname = NULL;
int err = BCME_OK;
char name[IFNAMSIZ];
/*
* DRIVER SET_AP_RPS <0/1> <ifname>
*/
pos = command;
/* drop command */
token = bcmstrtok(&pos, " ", NULL);
/* Enable */
token = bcmstrtok(&pos, " ", NULL);
if (!token)
return -EINVAL;
enable = bcm_atoi(token);
/* get the interface name */
token = bcmstrtok(&pos, " ", NULL);
if (!token)
return -EINVAL;
ifname = token;
strlcpy(name, ifname, sizeof(name));
ANDROID_INFO(("enable %d, ifacename %s\n", enable, name));
err = wl_set_ap_rps(dev, enable? TRUE: FALSE, name);
if (unlikely(err)) {
ANDROID_ERROR(("Failed to set rps, enable %d, error = %d\n", enable, err));
}
return err;
}
int
wl_android_set_ap_rps_params(struct net_device *dev, char *command, int total_len)
{
ap_rps_info_t rps;
char *pos, *token;
char *ifname = NULL;
int err = BCME_OK;
char name[IFNAMSIZ];
bzero(&rps, sizeof(rps));
/*
* DRIVER SET_AP_RPS_PARAMS <pps> <level> <quiettime> <assoccheck> <ifname>
*/
pos = command;
/* drop command */
token = bcmstrtok(&pos, " ", NULL);
/* pps */
token = bcmstrtok(&pos, " ", NULL);
if (!token)
return -EINVAL;
rps.pps = bcm_atoi(token);
/* level */
token = bcmstrtok(&pos, " ", NULL);
if (!token)
return -EINVAL;
rps.level = bcm_atoi(token);
/* quiettime */
token = bcmstrtok(&pos, " ", NULL);
if (!token)
return -EINVAL;
rps.quiet_time = bcm_atoi(token);
/* sta assoc check */
token = bcmstrtok(&pos, " ", NULL);
if (!token)
return -EINVAL;
rps.sta_assoc_check = bcm_atoi(token);
/* get the interface name */
token = bcmstrtok(&pos, " ", NULL);
if (!token)
return -EINVAL;
ifname = token;
strlcpy(name, ifname, sizeof(name));
ANDROID_INFO(("pps %d, level %d, quiettime %d, sta_assoc_check %d, "
"ifacename %s\n", rps.pps, rps.level, rps.quiet_time,
rps.sta_assoc_check, name));
err = wl_update_ap_rps_params(dev, &rps, name);
if (unlikely(err)) {
ANDROID_ERROR(("Failed to update rps, pps %d, level %d, quiettime %d, "
"sta_assoc_check %d, err = %d\n", rps.pps, rps.level, rps.quiet_time,
rps.sta_assoc_check, err));
}
return err;
}
#endif /* SUPPORT_AP_RADIO_PWRSAVE */
#ifdef DHD_SEND_HANG_PRIVCMD_ERRORS
static void
wl_android_check_priv_cmd_errors(struct net_device *dev)
{
dhd_pub_t *dhdp;
int memdump_mode;
if (!dev) {
ANDROID_ERROR(("dev is NULL\n"));
return;
}
dhdp = wl_cfg80211_get_dhdp(dev);
if (!dhdp) {
ANDROID_ERROR(("dhdp is NULL\n"));
return;
}
#ifdef DHD_FW_COREDUMP
memdump_mode = dhdp->memdump_enabled;
#else
/* Default enable if DHD doesn't support SOCRAM dump */
memdump_mode = 1;
#endif /* DHD_FW_COREDUMP */
if (report_hang_privcmd_err) {
priv_cmd_errors++;
} else {
priv_cmd_errors = 0;
}
/* Trigger HANG event only if memdump mode is enabled
* due to customer's request
*/
if (memdump_mode == DUMP_MEMFILE_BUGON &&
(priv_cmd_errors > NUMBER_SEQUENTIAL_PRIVCMD_ERRORS)) {
ANDROID_ERROR(("Send HANG event due to sequential private cmd errors\n"));
priv_cmd_errors = 0;
#ifdef DHD_FW_COREDUMP
/* Take a SOCRAM dump */
dhdp->memdump_type = DUMP_TYPE_SEQUENTIAL_PRIVCMD_ERROR;
dhd_common_socram_dump(dhdp);
#endif /* DHD_FW_COREDUMP */
/* Send the HANG event to upper layer */
dhdp->hang_reason = HANG_REASON_SEQUENTIAL_PRIVCMD_ERROR;
dhd_os_check_hang(dhdp, 0, -EREMOTEIO);
}
}
#endif /* DHD_SEND_HANG_PRIVCMD_ERRORS */
#ifdef SUPPORT_AP_SUSPEND
int
wl_android_set_ap_suspend(struct net_device *dev, char *command, int total_len)
{
int suspend = 0;
char *pos, *token;
char *ifname = NULL;
int err = BCME_OK;
char name[IFNAMSIZ];
/*
* DRIVER SET_AP_SUSPEND <0/1> <ifname>
*/
pos = command;
/* drop command */
token = bcmstrtok(&pos, " ", NULL);
/* Enable */
token = bcmstrtok(&pos, " ", NULL);
if (!token) {
return -EINVAL;
}
suspend = bcm_atoi(token);
/* get the interface name */
token = bcmstrtok(&pos, " ", NULL);
if (!token) {
return -EINVAL;
}
ifname = token;
strlcpy(name, ifname, sizeof(name));
ANDROID_INFO(("suspend %d, ifacename %s\n", suspend, name));
err = wl_set_ap_suspend(dev, suspend? TRUE: FALSE, name);
if (unlikely(err)) {
ANDROID_ERROR(("Failed to set suspend, suspend %d, error = %d\n", suspend, err));
}
return err;
}
#endif /* SUPPORT_AP_SUSPEND */
#ifdef SUPPORT_AP_BWCTRL
int
wl_android_set_ap_bw(struct net_device *dev, char *command, int total_len)
{
int bw = DOT11_OPER_MODE_20MHZ;
char *pos, *token;
char *ifname = NULL;
int err = BCME_OK;
char name[IFNAMSIZ];
/*
* DRIVER SET_AP_BW <0/1/2> <ifname>
* 0 : 20MHz, 1 : 40MHz, 2 : 80MHz 3: 80+80 or 160MHz
* This is from operating mode field
* in 8.4.1.50 of 802.11ac-2013
*/
pos = command;
/* drop command */
token = bcmstrtok(&pos, " ", NULL);
/* BW */
token = bcmstrtok(&pos, " ", NULL);
if (!token) {
return -EINVAL;
}
bw = bcm_atoi(token);
/* get the interface name */
token = bcmstrtok(&pos, " ", NULL);
if (!token) {
return -EINVAL;
}
ifname = token;
strlcpy(name, ifname, sizeof(name));
ANDROID_INFO(("bw %d, ifacename %s\n", bw, name));
err = wl_set_ap_bw(dev, bw, name);
if (unlikely(err)) {
ANDROID_ERROR(("Failed to set bw, bw %d, error = %d\n", bw, err));
}
return err;
}
int
wl_android_get_ap_bw(struct net_device *dev, char *command, int total_len)
{
char *pos, *token;
char *ifname = NULL;
int bytes_written = 0;
char name[IFNAMSIZ];
/*
* DRIVER GET_AP_BW <ifname>
* returns 0 : 20MHz, 1 : 40MHz, 2 : 80MHz 3: 80+80 or 160MHz
* This is from operating mode field
* in 8.4.1.50 of 802.11ac-2013
*/
pos = command;
/* drop command */
token = bcmstrtok(&pos, " ", NULL);
/* get the interface name */
token = bcmstrtok(&pos, " ", NULL);
if (!token) {
return -EINVAL;
}
ifname = token;
strlcpy(name, ifname, sizeof(name));
ANDROID_INFO(("ifacename %s\n", name));
bytes_written = wl_get_ap_bw(dev, command, name, total_len);
if (bytes_written < 1) {
ANDROID_ERROR(("Failed to get bw, error = %d\n", bytes_written));
return -EPROTO;
}
return bytes_written;
}
#endif /* SUPPORT_AP_BWCTRL */
int wl_android_priv_cmd(struct net_device *net, struct ifreq *ifr)
{
#define PRIVATE_COMMAND_MAX_LEN 8192
#define PRIVATE_COMMAND_DEF_LEN 4096
int ret = 0;
char *command = NULL;
int bytes_written = 0;
android_wifi_priv_cmd priv_cmd;
int buf_size = 0;
dhd_pub_t *dhd = dhd_get_pub(net);
net_os_wake_lock(net);
if (!capable(CAP_NET_ADMIN)) {
ret = -EPERM;
goto exit;
}
if (!ifr->ifr_data) {
ret = -EINVAL;
goto exit;
}
#ifdef CONFIG_COMPAT
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0))
if (in_compat_syscall())
#else
if (is_compat_task())
#endif
{
compat_android_wifi_priv_cmd compat_priv_cmd;
if (copy_from_user(&compat_priv_cmd, ifr->ifr_data,
sizeof(compat_android_wifi_priv_cmd))) {
ret = -EFAULT;
goto exit;
}
priv_cmd.buf = compat_ptr(compat_priv_cmd.buf);
priv_cmd.used_len = compat_priv_cmd.used_len;
priv_cmd.total_len = compat_priv_cmd.total_len;
} else
#endif /* CONFIG_COMPAT */
{
if (copy_from_user(&priv_cmd, ifr->ifr_data, sizeof(android_wifi_priv_cmd))) {
ret = -EFAULT;
goto exit;
}
}
if ((priv_cmd.total_len > PRIVATE_COMMAND_MAX_LEN) || (priv_cmd.total_len < 0)) {
ANDROID_ERROR(("%s: buf length invalid:%d\n", __FUNCTION__,
priv_cmd.total_len));
ret = -EINVAL;
goto exit;
}
buf_size = max(priv_cmd.total_len, PRIVATE_COMMAND_DEF_LEN);
command = (char *)MALLOC(dhd->osh, (buf_size + 1));
if (!command) {
ANDROID_ERROR(("%s: failed to allocate memory\n", __FUNCTION__));
ret = -ENOMEM;
goto exit;
}
if (copy_from_user(command, priv_cmd.buf, priv_cmd.total_len)) {
ret = -EFAULT;
goto exit;
}
command[priv_cmd.total_len] = '\0';
ANDROID_INFO(("%s: Android private cmd \"%s\" on %s\n", __FUNCTION__, command, ifr->ifr_name));
bytes_written = wl_handle_private_cmd(net, command, priv_cmd.total_len);
if (bytes_written >= 0) {
if ((bytes_written == 0) && (priv_cmd.total_len > 0)) {
command[0] = '\0';
}
if (bytes_written >= priv_cmd.total_len) {
ANDROID_ERROR(("%s: err. bytes_written:%d >= total_len:%d, buf_size:%d\n",
__FUNCTION__, bytes_written, priv_cmd.total_len, buf_size));
ret = BCME_BUFTOOSHORT;
goto exit;
}
bytes_written++;
priv_cmd.used_len = bytes_written;
if (copy_to_user(priv_cmd.buf, command, bytes_written)) {
ANDROID_ERROR(("%s: failed to copy data to user buffer\n", __FUNCTION__));
ret = -EFAULT;
}
}
else {
/* Propagate the error */
ret = bytes_written;
}
exit:
#ifdef DHD_SEND_HANG_PRIVCMD_ERRORS
if (ret) {
/* Avoid incrementing priv_cmd_errors in case of unsupported feature */
if (ret != BCME_UNSUPPORTED) {
wl_android_check_priv_cmd_errors(net);
}
} else {
priv_cmd_errors = 0;
}
#endif /* DHD_SEND_HANG_PRIVCMD_ERRORS */
net_os_wake_unlock(net);
MFREE(dhd->osh, command, (buf_size + 1));
return ret;
}
#ifdef WL_BCNRECV
#define BCNRECV_ATTR_HDR_LEN 30
int
wl_android_bcnrecv_event(struct net_device *ndev, uint attr_type,
uint status, uint reason, uint8 *data, uint data_len)
{
s32 err = BCME_OK;
struct sk_buff *skb;
gfp_t kflags;
struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
uint len;
len = BCNRECV_ATTR_HDR_LEN + data_len;
kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
skb = CFG80211_VENDOR_EVENT_ALLOC(wiphy, ndev_to_wdev(ndev), len,
BRCM_VENDOR_EVENT_BEACON_RECV, kflags);
if (!skb) {
ANDROID_ERROR(("skb alloc failed"));
return -ENOMEM;
}
if ((attr_type == BCNRECV_ATTR_BCNINFO) && (data)) {
/* send bcn info to upper layer */
nla_put(skb, BCNRECV_ATTR_BCNINFO, data_len, data);
} else if (attr_type == BCNRECV_ATTR_STATUS) {
nla_put_u32(skb, BCNRECV_ATTR_STATUS, status);
if (reason) {
nla_put_u32(skb, BCNRECV_ATTR_REASON, reason);
}
} else {
ANDROID_ERROR(("UNKNOWN ATTR_TYPE. attr_type:%d\n", attr_type));
kfree_skb(skb);
return -EINVAL;
}
cfg80211_vendor_event(skb, kflags);
return err;
}
static int
_wl_android_bcnrecv_start(struct bcm_cfg80211 *cfg, struct net_device *ndev, bool user_trigger)
{
s32 err = BCME_OK;
/* check any scan is in progress before beacon recv scan trigger IOVAR */
if (wl_get_drv_status_all(cfg, SCANNING)) {
err = BCME_UNSUPPORTED;
ANDROID_ERROR(("Scan in progress, Aborting beacon recv start, "
"error:%d\n", err));
goto exit;
}
if (wl_get_p2p_status(cfg, SCANNING)) {
err = BCME_UNSUPPORTED;
ANDROID_ERROR(("P2P Scan in progress, Aborting beacon recv start, "
"error:%d\n", err));
goto exit;
}
if (wl_get_drv_status(cfg, REMAINING_ON_CHANNEL, ndev)) {
err = BCME_UNSUPPORTED;
ANDROID_ERROR(("P2P remain on channel, Aborting beacon recv start, "
"error:%d\n", err));
goto exit;
}
/* check STA is in connected state, Beacon recv required connected state
* else exit from beacon recv scan
*/
if (!wl_get_drv_status(cfg, CONNECTED, ndev)) {
err = BCME_UNSUPPORTED;
ANDROID_ERROR(("STA is in not associated state error:%d\n", err));
goto exit;
}
#ifdef WL_NAN
/* Check NAN is enabled, if enabled exit else continue */
if (wl_cfgnan_check_state(cfg)) {
err = BCME_UNSUPPORTED;
ANDROID_ERROR(("Nan is enabled, NAN+STA+FAKEAP concurrency is not supported\n"));
goto exit;
}
#endif /* WL_NAN */
/* Triggering an sendup_bcn iovar */
err = wldev_iovar_setint(ndev, "sendup_bcn", 1);
if (unlikely(err)) {
ANDROID_ERROR(("sendup_bcn failed to set, error:%d\n", err));
} else {
cfg->bcnrecv_info.bcnrecv_state = BEACON_RECV_STARTED;
WL_INFORM_MEM(("bcnrecv started. user_trigger:%d\n", user_trigger));
if (user_trigger) {
if ((err = wl_android_bcnrecv_event(ndev, BCNRECV_ATTR_STATUS,
WL_BCNRECV_STARTED, 0, NULL, 0)) != BCME_OK) {
ANDROID_ERROR(("failed to send bcnrecv event, error:%d\n", err));
}
}
}
exit:
/*
* BCNRECV start request can be rejected from dongle
* in various conditions.
* Error code need to be overridden to BCME_UNSUPPORTED
* to avoid hang event from continous private
* command error
*/
if (err) {
err = BCME_UNSUPPORTED;
}
return err;
}
int
_wl_android_bcnrecv_stop(struct bcm_cfg80211 *cfg, struct net_device *ndev, uint reason)
{
s32 err = BCME_OK;
u32 status;
/* Send sendup_bcn iovar for all cases except W_BCNRECV_ROAMABORT reason -
* fw generates roam abort event after aborting the bcnrecv.
*/
if (reason != WL_BCNRECV_ROAMABORT) {
/* Triggering an sendup_bcn iovar */
err = wldev_iovar_setint(ndev, "sendup_bcn", 0);
if (unlikely(err)) {
ANDROID_ERROR(("sendup_bcn failed to set error:%d\n", err));
goto exit;
}
}
/* Send notification for all cases */
if (reason == WL_BCNRECV_SUSPEND) {
cfg->bcnrecv_info.bcnrecv_state = BEACON_RECV_SUSPENDED;
status = WL_BCNRECV_SUSPENDED;
} else {
cfg->bcnrecv_info.bcnrecv_state = BEACON_RECV_STOPPED;
WL_INFORM_MEM(("bcnrecv stopped\n"));
if (reason == WL_BCNRECV_USER_TRIGGER) {
status = WL_BCNRECV_STOPPED;
} else {
status = WL_BCNRECV_ABORTED;
}
}
if ((err = wl_android_bcnrecv_event(ndev, BCNRECV_ATTR_STATUS, status,
reason, NULL, 0)) != BCME_OK) {
ANDROID_ERROR(("failed to send bcnrecv event, error:%d\n", err));
}
exit:
return err;
}
static int
wl_android_bcnrecv_start(struct bcm_cfg80211 *cfg, struct net_device *ndev)
{
s32 err = BCME_OK;
/* Adding scan_sync mutex to avoid race condition in b/w scan_req and bcn recv */
mutex_lock(&cfg->scan_sync);
mutex_lock(&cfg->bcn_sync);
err = _wl_android_bcnrecv_start(cfg, ndev, true);
mutex_unlock(&cfg->bcn_sync);
mutex_unlock(&cfg->scan_sync);
return err;
}
int
wl_android_bcnrecv_stop(struct net_device *ndev, uint reason)
{
s32 err = BCME_OK;
struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
mutex_lock(&cfg->bcn_sync);
if ((cfg->bcnrecv_info.bcnrecv_state == BEACON_RECV_STARTED) ||
(cfg->bcnrecv_info.bcnrecv_state == BEACON_RECV_SUSPENDED)) {
err = _wl_android_bcnrecv_stop(cfg, ndev, reason);
}
mutex_unlock(&cfg->bcn_sync);
return err;
}
int
wl_android_bcnrecv_suspend(struct net_device *ndev)
{
s32 ret = BCME_OK;
struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
mutex_lock(&cfg->bcn_sync);
if (cfg->bcnrecv_info.bcnrecv_state == BEACON_RECV_STARTED) {
WL_INFORM_MEM(("bcnrecv suspend\n"));
ret = _wl_android_bcnrecv_stop(cfg, ndev, WL_BCNRECV_SUSPEND);
}
mutex_unlock(&cfg->bcn_sync);
return ret;
}
int
wl_android_bcnrecv_resume(struct net_device *ndev)
{
s32 ret = BCME_OK;
struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
/* Adding scan_sync mutex to avoid race condition in b/w scan_req and bcn recv */
mutex_lock(&cfg->scan_sync);
mutex_lock(&cfg->bcn_sync);
if (cfg->bcnrecv_info.bcnrecv_state == BEACON_RECV_SUSPENDED) {
WL_INFORM_MEM(("bcnrecv resume\n"));
ret = _wl_android_bcnrecv_start(cfg, ndev, false);
}
mutex_unlock(&cfg->bcn_sync);
mutex_unlock(&cfg->scan_sync);
return ret;
}
/* Beacon recv functionality code implementation */
int
wl_android_bcnrecv_config(struct net_device *ndev, char *cmd_argv, int total_len)
{
struct bcm_cfg80211 *cfg = NULL;
uint err = BCME_OK;
if (!ndev) {
ANDROID_ERROR(("ndev is NULL\n"));
return -EINVAL;
}
cfg = wl_get_cfg(ndev);
if (!cfg) {
ANDROID_ERROR(("cfg is NULL\n"));
return -EINVAL;
}
/* sync commands from user space */
mutex_lock(&cfg->usr_sync);
if (strncmp(cmd_argv, "start", strlen("start")) == 0) {
ANDROID_INFO(("BCNRECV start\n"));
err = wl_android_bcnrecv_start(cfg, ndev);
if (err != BCME_OK) {
ANDROID_ERROR(("Failed to process the start command, error:%d\n", err));
goto exit;
}
} else if (strncmp(cmd_argv, "stop", strlen("stop")) == 0) {
ANDROID_INFO(("BCNRECV stop\n"));
err = wl_android_bcnrecv_stop(ndev, WL_BCNRECV_USER_TRIGGER);
if (err != BCME_OK) {
ANDROID_ERROR(("Failed to stop the bcn recv, error:%d\n", err));
goto exit;
}
} else {
err = BCME_ERROR;
}
exit:
mutex_unlock(&cfg->usr_sync);
return err;
}
#endif /* WL_BCNRECV */
#ifdef WL_CAC_TS
/* CAC TSPEC functionality code implementation */
static void
wl_android_update_tsinfo(uint8 access_category, tspec_arg_t *tspec_arg)
{
uint8 tspec_id;
/* Using direction as bidirectional by default */
uint8 direction = TSPEC_BI_DIRECTION;
/* Using U-APSD as the default power save mode */
uint8 user_psb = TSPEC_UAPSD_PSB;
uint8 ADDTS_AC2PRIO[4] = {PRIO_8021D_BE, PRIO_8021D_BK, PRIO_8021D_VI, PRIO_8021D_VO};
/* Map tspec_id from access category */
tspec_id = ADDTS_AC2PRIO[access_category];
/* Update the tsinfo */
tspec_arg->tsinfo.octets[0] = (uint8)(TSPEC_EDCA_ACCESS | direction |
(tspec_id << TSPEC_TSINFO_TID_SHIFT));
tspec_arg->tsinfo.octets[1] = (uint8)((tspec_id << TSPEC_TSINFO_PRIO_SHIFT) |
user_psb);
tspec_arg->tsinfo.octets[2] = 0x00;
}
static s32
wl_android_handle_cac_action(struct bcm_cfg80211 * cfg, struct net_device * ndev, char * argv)
{
tspec_arg_t tspec_arg;
s32 err = BCME_ERROR;
u8 ts_cmd[12] = "cac_addts";
uint8 access_category;
s32 bssidx;
/* Following handling is done only for the primary interface */
memset_s(&tspec_arg, sizeof(tspec_arg), 0, sizeof(tspec_arg));
if (strncmp(argv, "addts", strlen("addts")) == 0) {
tspec_arg.version = TSPEC_ARG_VERSION;
tspec_arg.length = sizeof(tspec_arg_t) - (2 * sizeof(uint16));
/* Read the params passed */
sscanf(argv, "%*s %hhu %hu %hu", &access_category,
&tspec_arg.nom_msdu_size, &tspec_arg.surplus_bw);
if ((access_category > TSPEC_MAX_ACCESS_CATEGORY) ||
((tspec_arg.surplus_bw < TSPEC_MIN_SURPLUS_BW) ||
(tspec_arg.surplus_bw > TSPEC_MAX_SURPLUS_BW)) ||
(tspec_arg.nom_msdu_size > TSPEC_MAX_MSDU_SIZE)) {
ANDROID_ERROR(("Invalid params access_category %hhu nom_msdu_size %hu"
" surplus BW %hu\n", access_category, tspec_arg.nom_msdu_size,
tspec_arg.surplus_bw));
return BCME_USAGE_ERROR;
}
/* Update tsinfo */
wl_android_update_tsinfo(access_category, &tspec_arg);
/* Update other tspec parameters */
tspec_arg.dialog_token = TSPEC_DEF_DIALOG_TOKEN;
tspec_arg.mean_data_rate = TSPEC_DEF_MEAN_DATA_RATE;
tspec_arg.min_phy_rate = TSPEC_DEF_MIN_PHY_RATE;
} else if (strncmp(argv, "delts", strlen("delts")) == 0) {
snprintf(ts_cmd, sizeof(ts_cmd), "cac_delts");
tspec_arg.length = sizeof(tspec_arg_t) - (2 * sizeof(uint16));
tspec_arg.version = TSPEC_ARG_VERSION;
/* Read the params passed */
sscanf(argv, "%*s %hhu", &access_category);
if (access_category > TSPEC_MAX_ACCESS_CATEGORY) {
WL_INFORM_MEM(("Invalide param, access_category %hhu\n", access_category));
return BCME_USAGE_ERROR;
}
/* Update tsinfo */
wl_android_update_tsinfo(access_category, &tspec_arg);
}
if ((bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr)) < 0) {
ANDROID_ERROR(("Find index failed\n"));
err = BCME_ERROR;
return err;
}
err = wldev_iovar_setbuf_bsscfg(ndev, ts_cmd, &tspec_arg, sizeof(tspec_arg),
cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
if (unlikely(err)) {
ANDROID_ERROR(("%s error (%d)\n", ts_cmd, err));
}
return err;
}
static s32
wl_android_cac_ts_config(struct net_device *ndev, char *cmd_argv, int total_len)
{
struct bcm_cfg80211 *cfg = NULL;
s32 err = BCME_OK;
if (!ndev) {
ANDROID_ERROR(("ndev is NULL\n"));
return -EINVAL;
}
cfg = wl_get_cfg(ndev);
if (!cfg) {
ANDROID_ERROR(("cfg is NULL\n"));
return -EINVAL;
}
/* Request supported only for primary interface */
if (ndev != bcmcfg_to_prmry_ndev(cfg)) {
ANDROID_ERROR(("Request on non-primary interface\n"));
return -1;
}
/* sync commands from user space */
mutex_lock(&cfg->usr_sync);
err = wl_android_handle_cac_action(cfg, ndev, cmd_argv);
mutex_unlock(&cfg->usr_sync);
return err;
}
#endif /* WL_CAC_TS */
#ifdef WL_GET_CU
/* Implementation to get channel usage from framework */
static s32
wl_android_get_channel_util(struct net_device *ndev, char *command, int total_len)
{
s32 bytes_written, err = 0;
wl_bssload_t bssload;
u8 smbuf[WLC_IOCTL_SMLEN];
u8 chan_use_percentage = 0;
if ((err = wldev_iovar_getbuf(ndev, "bssload_report", NULL,
0, smbuf, WLC_IOCTL_SMLEN, NULL))) {
ANDROID_ERROR(("Getting bssload report failed with err=%d \n", err));
return err;
}
(void)memcpy_s(&bssload, sizeof(wl_bssload_t), smbuf, sizeof(wl_bssload_t));
/* Convert channel usage to percentage value */
chan_use_percentage = (bssload.chan_util * 100) / 255;
bytes_written = snprintf(command, total_len, "CU %hhu",
chan_use_percentage);
ANDROID_INFO(("Channel Utilization %u %u\n", bssload.chan_util, chan_use_percentage));
return bytes_written;
}
#endif /* WL_GET_CU */
#ifdef RTT_GEOFENCE_INTERVAL
#if defined(RTT_SUPPORT) && defined(WL_NAN)
static void
wl_android_set_rtt_geofence_interval(struct net_device *ndev, char *command)
{
int rtt_interval = 0;
dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(ndev);
char *rtt_intp = command + strlen(CMD_GEOFENCE_INTERVAL) + 1;
rtt_interval = bcm_atoi(rtt_intp);
dhd_rtt_set_geofence_rtt_interval(dhdp, rtt_interval);
}
#endif /* RTT_SUPPORT && WL_NAN */
#endif /* RTT_GEOFENCE_INTERVAL */
#ifdef SUPPORT_SOFTAP_ELNA_BYPASS
int
wl_android_set_softap_elna_bypass(struct net_device *dev, char *command, int total_len)
{
char *ifname = NULL;
char *pos, *token;
int err = BCME_OK;
int enable = FALSE;
/*
* STA/AP/GO I/F: DRIVER SET_SOFTAP_ELNA_BYPASS <ifname> <enable/disable>
* the enable/disable format follows Samsung specific rules as following
* Enable : 0
* Disable :-1
*/
pos = command;
/* drop command */
token = bcmstrtok(&pos, " ", NULL);
/* get the interface name */
token = bcmstrtok(&pos, " ", NULL);
if (!token) {
ANDROID_ERROR(("%s: Invalid arguments about interface name\n", __FUNCTION__));
return -EINVAL;
}
ifname = token;
/* get enable/disable flag */
token = bcmstrtok(&pos, " ", NULL);
if (!token) {
ANDROID_ERROR(("%s: Invalid arguments about Enable/Disable\n", __FUNCTION__));
return -EINVAL;
}
enable = bcm_atoi(token);
CUSTOMER_HW4_EN_CONVERT(enable);
err = wl_set_softap_elna_bypass(dev, ifname, enable);
if (unlikely(err)) {
ANDROID_ERROR(("%s: Failed to set ELNA Bypass of SoftAP mode, err=%d\n",
__FUNCTION__, err));
return err;
}
return err;
}
int
wl_android_get_softap_elna_bypass(struct net_device *dev, char *command, int total_len)
{
char *ifname = NULL;
char *pos, *token;
int err = BCME_OK;
int bytes_written = 0;
int softap_elnabypass = 0;
/*
* STA/AP/GO I/F: DRIVER GET_SOFTAP_ELNA_BYPASS <ifname>
*/
pos = command;
/* drop command */
token = bcmstrtok(&pos, " ", NULL);
/* get the interface name */
token = bcmstrtok(&pos, " ", NULL);
if (!token) {
ANDROID_ERROR(("%s: Invalid arguments about interface name\n", __FUNCTION__));
return -EINVAL;
}
ifname = token;
err = wl_get_softap_elna_bypass(dev, ifname, &softap_elnabypass);
if (unlikely(err)) {
ANDROID_ERROR(("%s: Failed to get ELNA Bypass of SoftAP mode, err=%d\n",
__FUNCTION__, err));
return err;
} else {
softap_elnabypass--; //Convert format to Customer HW4
ANDROID_INFO(("%s: eLNA Bypass feature enable status is %d\n",
__FUNCTION__, softap_elnabypass));
bytes_written = snprintf(command, total_len, "%s %d",
CMD_GET_SOFTAP_ELNA_BYPASS, softap_elnabypass);
}
return bytes_written;
}
#endif /* SUPPORT_SOFTAP_ELNA_BYPASS */
#ifdef WL_NAN
int
wl_android_get_nan_status(struct net_device *dev, char *command, int total_len)
{
int bytes_written = 0;
int error = BCME_OK;
wl_nan_conf_status_t nstatus;
error = wl_cfgnan_get_status(dev, &nstatus);
if (error) {
ANDROID_ERROR(("Failed to get nan status (%d)\n", error));
return error;
}
bytes_written = snprintf(command, total_len,
"EN:%d Role:%d EM:%d CID:"MACF" NMI:"MACF" SC(2G):%d SC(5G):%d "
"MR:"NMRSTR" AMR:"NMRSTR" IMR:"NMRSTR
"HC:%d AMBTT:%04x TSF[%04x:%04x]\n",
nstatus.enabled,
nstatus.role,
nstatus.election_mode,
ETHERP_TO_MACF(&(nstatus.cid)),
ETHERP_TO_MACF(&(nstatus.nmi)),
nstatus.social_chans[0],
nstatus.social_chans[1],
NMR2STR(nstatus.mr),
NMR2STR(nstatus.amr),
NMR2STR(nstatus.imr),
nstatus.hop_count,
nstatus.ambtt,
nstatus.cluster_tsf_h,
nstatus.cluster_tsf_l);
return bytes_written;
}
#endif /* WL_NAN */
#ifdef SUPPORT_NAN_RANGING_TEST_BW
enum {
NAN_RANGING_5G_BW20 = 1,
NAN_RANGING_5G_BW40,
NAN_RANGING_5G_BW80
};
int
wl_nan_ranging_bw(struct net_device *net, int bw, char *command)
{
int bytes_written, err = BCME_OK;
u8 ioctl_buf[WLC_IOCTL_SMLEN];
s32 val = 1;
struct {
u32 band;
u32 bw_cap;
} param = {0, 0};
if (bw < NAN_RANGING_5G_BW20 || bw > NAN_RANGING_5G_BW80) {
ANDROID_ERROR(("Wrong BW cmd:%d, %s\n", bw, __FUNCTION__));
bytes_written = scnprintf(command, sizeof("FAIL"), "FAIL");
return bytes_written;
}
switch (bw) {
case NAN_RANGING_5G_BW20:
ANDROID_ERROR(("NAN_RANGING 5G/BW20\n"));
param.band = WLC_BAND_5G;
param.bw_cap = 0x1;
break;
case NAN_RANGING_5G_BW40:
ANDROID_ERROR(("NAN_RANGING 5G/BW40\n"));
param.band = WLC_BAND_5G;
param.bw_cap = 0x3;
break;
case NAN_RANGING_5G_BW80:
ANDROID_ERROR(("NAN_RANGING 5G/BW80\n"));
param.band = WLC_BAND_5G;
param.bw_cap = 0x7;
break;
}
err = wldev_ioctl_set(net, WLC_DOWN, &val, sizeof(s32));
if (err) {
ANDROID_ERROR(("WLC_DOWN error %d\n", err));
bytes_written = scnprintf(command, sizeof("FAIL"), "FAIL");
} else {
err = wldev_iovar_setbuf(net, "bw_cap", &param, sizeof(param),
ioctl_buf, sizeof(ioctl_buf), NULL);
if (err) {
ANDROID_ERROR(("BW set failed\n"));
bytes_written = scnprintf(command, sizeof("FAIL"), "FAIL");
} else {
ANDROID_ERROR(("BW set done\n"));
bytes_written = scnprintf(command, sizeof("OK"), "OK");
}
err = wldev_ioctl_set(net, WLC_UP, &val, sizeof(s32));
if (err < 0) {
ANDROID_ERROR(("WLC_UP error %d\n", err));
bytes_written = scnprintf(command, sizeof("FAIL"), "FAIL");
}
}
return bytes_written;
}
#endif /* SUPPORT_NAN_RANGING_TEST_BW */
int
wl_handle_private_cmd(struct net_device *net, char *command, u32 cmd_len)
{
int bytes_written = 0;
android_wifi_priv_cmd priv_cmd;
bzero(&priv_cmd, sizeof(android_wifi_priv_cmd));
priv_cmd.total_len = cmd_len;
if (strnicmp(command, CMD_START, strlen(CMD_START)) == 0) {
ANDROID_INFO(("%s, Received regular START command\n", __FUNCTION__));
#ifdef SUPPORT_DEEP_SLEEP
trigger_deep_sleep = 1;
#else
#ifdef BT_OVER_SDIO
bytes_written = dhd_net_bus_get(net);
#else
bytes_written = wl_android_wifi_on(net);
#endif /* BT_OVER_SDIO */
#endif /* SUPPORT_DEEP_SLEEP */
}
else if (strnicmp(command, CMD_SETFWPATH, strlen(CMD_SETFWPATH)) == 0) {
bytes_written = wl_android_set_fwpath(net, command, priv_cmd.total_len);
}
if (!g_wifi_on) {
ANDROID_ERROR(("%s: Ignore private cmd \"%s\" - iface is down\n",
__FUNCTION__, command));
return 0;
}
if (strnicmp(command, CMD_STOP, strlen(CMD_STOP)) == 0) {
#ifdef SUPPORT_DEEP_SLEEP
trigger_deep_sleep = 1;
#else
#ifdef BT_OVER_SDIO
bytes_written = dhd_net_bus_put(net);
#else
bytes_written = wl_android_wifi_off(net, FALSE);
#endif /* BT_OVER_SDIO */
#endif /* SUPPORT_DEEP_SLEEP */
}
#ifdef WL_CFG80211
else if (strnicmp(command, CMD_SCAN_ACTIVE, strlen(CMD_SCAN_ACTIVE)) == 0) {
wl_cfg80211_set_passive_scan(net, command);
}
else if (strnicmp(command, CMD_SCAN_PASSIVE, strlen(CMD_SCAN_PASSIVE)) == 0) {
wl_cfg80211_set_passive_scan(net, command);
}
#endif /* WL_CFG80211 */
else if (strnicmp(command, CMD_RSSI, strlen(CMD_RSSI)) == 0) {
bytes_written = wl_android_get_rssi(net, command, priv_cmd.total_len);
}
else if (strnicmp(command, CMD_LINKSPEED, strlen(CMD_LINKSPEED)) == 0) {
bytes_written = wl_android_get_link_speed(net, command, priv_cmd.total_len);
}
#ifdef PKT_FILTER_SUPPORT
else if (strnicmp(command, CMD_RXFILTER_START, strlen(CMD_RXFILTER_START)) == 0) {
bytes_written = net_os_enable_packet_filter(net, 1);
}
else if (strnicmp(command, CMD_RXFILTER_STOP, strlen(CMD_RXFILTER_STOP)) == 0) {
bytes_written = net_os_enable_packet_filter(net, 0);
}
else if (strnicmp(command, CMD_RXFILTER_ADD, strlen(CMD_RXFILTER_ADD)) == 0) {
int filter_num = *(command + strlen(CMD_RXFILTER_ADD) + 1) - '0';
bytes_written = net_os_rxfilter_add_remove(net, TRUE, filter_num);
}
else if (strnicmp(command, CMD_RXFILTER_REMOVE, strlen(CMD_RXFILTER_REMOVE)) == 0) {
int filter_num = *(command + strlen(CMD_RXFILTER_REMOVE) + 1) - '0';
bytes_written = net_os_rxfilter_add_remove(net, FALSE, filter_num);
}
#endif /* PKT_FILTER_SUPPORT */
else if (strnicmp(command, CMD_BTCOEXSCAN_START, strlen(CMD_BTCOEXSCAN_START)) == 0) {
/* TBD: BTCOEXSCAN-START */
}
else if (strnicmp(command, CMD_BTCOEXSCAN_STOP, strlen(CMD_BTCOEXSCAN_STOP)) == 0) {
/* TBD: BTCOEXSCAN-STOP */
}
else if (strnicmp(command, CMD_BTCOEXMODE, strlen(CMD_BTCOEXMODE)) == 0) {
#ifdef WL_CFG80211
void *dhdp = wl_cfg80211_get_dhdp(net);
bytes_written = wl_cfg80211_set_btcoex_dhcp(net, dhdp, command);
#else
#ifdef PKT_FILTER_SUPPORT
uint mode = *(command + strlen(CMD_BTCOEXMODE) + 1) - '0';
if (mode == 1)
net_os_enable_packet_filter(net, 0); /* DHCP starts */
else
net_os_enable_packet_filter(net, 1); /* DHCP ends */
#endif /* PKT_FILTER_SUPPORT */
#endif /* WL_CFG80211 */
}
else if (strnicmp(command, CMD_SETSUSPENDOPT, strlen(CMD_SETSUSPENDOPT)) == 0) {
bytes_written = wl_android_set_suspendopt(net, command);
}
else if (strnicmp(command, CMD_SETSUSPENDMODE, strlen(CMD_SETSUSPENDMODE)) == 0) {
bytes_written = wl_android_set_suspendmode(net, command);
}
else if (strnicmp(command, CMD_SETDTIM_IN_SUSPEND, strlen(CMD_SETDTIM_IN_SUSPEND)) == 0) {
bytes_written = wl_android_set_bcn_li_dtim(net, command);
}
else if (strnicmp(command, CMD_MAXDTIM_IN_SUSPEND, strlen(CMD_MAXDTIM_IN_SUSPEND)) == 0) {
bytes_written = wl_android_set_max_dtim(net, command);
}
#ifdef DISABLE_DTIM_IN_SUSPEND
else if (strnicmp(command, CMD_DISDTIM_IN_SUSPEND, strlen(CMD_DISDTIM_IN_SUSPEND)) == 0) {
bytes_written = wl_android_set_disable_dtim_in_suspend(net, command);
}
#endif /* DISABLE_DTIM_IN_SUSPEND */
#ifdef WL_CFG80211
else if (strnicmp(command, CMD_SETBAND, strlen(CMD_SETBAND)) == 0) {
bytes_written = wl_android_set_band(net, command);
}
#endif /* WL_CFG80211 */
else if (strnicmp(command, CMD_GETBAND, strlen(CMD_GETBAND)) == 0) {
bytes_written = wl_android_get_band(net, command, priv_cmd.total_len);
}
#ifdef WL_CFG80211
else if (strnicmp(command, CMD_SET_CSA, strlen(CMD_SET_CSA)) == 0) {
bytes_written = wl_android_set_csa(net, command);
} else if (strnicmp(command, CMD_80211_MODE, strlen(CMD_80211_MODE)) == 0) {
bytes_written = wl_android_get_80211_mode(net, command, priv_cmd.total_len);
} else if (strnicmp(command, CMD_CHANSPEC, strlen(CMD_CHANSPEC)) == 0) {
bytes_written = wl_android_get_chanspec(net, command, priv_cmd.total_len);
}
#endif /* WL_CFG80211 */
#ifndef CUSTOMER_SET_COUNTRY
/* CUSTOMER_SET_COUNTRY feature is define for only GGSM model */
else if (strnicmp(command, CMD_COUNTRY, strlen(CMD_COUNTRY)) == 0) {
/*
* Usage examples:
* DRIVER COUNTRY US
* DRIVER COUNTRY US/7
*/
char *country_code = command + strlen(CMD_COUNTRY) + 1;
char *rev_info_delim = country_code + 2; /* 2 bytes of country code */
int revinfo = -1;
#if defined(DHD_BLOB_EXISTENCE_CHECK)
dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(net);
if (dhdp->is_blob) {
revinfo = 0;
} else
#endif /* DHD_BLOB_EXISTENCE_CHECK */
if ((rev_info_delim) &&
(strnicmp(rev_info_delim, CMD_COUNTRY_DELIMITER,
strlen(CMD_COUNTRY_DELIMITER)) == 0) &&
(rev_info_delim + 1)) {
revinfo = bcm_atoi(rev_info_delim + 1);
}
#ifdef WL_CFG80211
bytes_written = wl_cfg80211_set_country_code(net, country_code,
true, true, revinfo);
#else
bytes_written = wldev_set_country(net, country_code, true, true, revinfo);
#endif /* WL_CFG80211 */
}
#endif /* CUSTOMER_SET_COUNTRY */
else if (strnicmp(command, CMD_DATARATE, strlen(CMD_DATARATE)) == 0) {
bytes_written = wl_android_get_datarate(net, command, priv_cmd.total_len);
} else if (strnicmp(command, CMD_ASSOC_CLIENTS, strlen(CMD_ASSOC_CLIENTS)) == 0) {
bytes_written = wl_android_get_assoclist(net, command, priv_cmd.total_len);
}
#ifdef PNO_SUPPORT
else if (strnicmp(command, CMD_PNOSSIDCLR_SET, strlen(CMD_PNOSSIDCLR_SET)) == 0) {
bytes_written = dhd_dev_pno_stop_for_ssid(net);
}
#ifndef WL_SCHED_SCAN
else if (strnicmp(command, CMD_PNOSETUP_SET, strlen(CMD_PNOSETUP_SET)) == 0) {
bytes_written = wl_android_set_pno_setup(net, command, priv_cmd.total_len);
}
#endif /* !WL_SCHED_SCAN */
else if (strnicmp(command, CMD_PNOENABLE_SET, strlen(CMD_PNOENABLE_SET)) == 0) {
int enable = *(command + strlen(CMD_PNOENABLE_SET) + 1) - '0';
bytes_written = (enable)? 0 : dhd_dev_pno_stop_for_ssid(net);
}
else if (strnicmp(command, CMD_WLS_BATCHING, strlen(CMD_WLS_BATCHING)) == 0) {
bytes_written = wls_parse_batching_cmd(net, command, priv_cmd.total_len);
}
#endif /* PNO_SUPPORT */
else if (strnicmp(command, CMD_P2P_DEV_ADDR, strlen(CMD_P2P_DEV_ADDR)) == 0) {
bytes_written = wl_android_get_p2p_dev_addr(net, command, priv_cmd.total_len);
}
else if (strnicmp(command, CMD_P2P_SET_NOA, strlen(CMD_P2P_SET_NOA)) == 0) {
int skip = strlen(CMD_P2P_SET_NOA) + 1;
bytes_written = wl_cfg80211_set_p2p_noa(net, command + skip,
priv_cmd.total_len - skip);
}
#ifdef P2P_LISTEN_OFFLOADING
else if (strnicmp(command, CMD_P2P_LISTEN_OFFLOAD, strlen(CMD_P2P_LISTEN_OFFLOAD)) == 0) {
u8 *sub_command = strchr(command, ' ');
bytes_written = wl_cfg80211_p2plo_offload(net, command, sub_command,
sub_command ? strlen(sub_command) : 0);
}
#endif /* P2P_LISTEN_OFFLOADING */
#if !defined WL_ENABLE_P2P_IF
else if (strnicmp(command, CMD_P2P_GET_NOA, strlen(CMD_P2P_GET_NOA)) == 0) {
bytes_written = wl_cfg80211_get_p2p_noa(net, command, priv_cmd.total_len);
}
#endif /* WL_ENABLE_P2P_IF */
else if (strnicmp(command, CMD_P2P_SET_PS, strlen(CMD_P2P_SET_PS)) == 0) {
int skip = strlen(CMD_P2P_SET_PS) + 1;
bytes_written = wl_cfg80211_set_p2p_ps(net, command + skip,
priv_cmd.total_len - skip);
}
else if (strnicmp(command, CMD_P2P_ECSA, strlen(CMD_P2P_ECSA)) == 0) {
int skip = strlen(CMD_P2P_ECSA) + 1;
bytes_written = wl_cfg80211_set_p2p_ecsa(net, command + skip,
priv_cmd.total_len - skip);
}
else if (strnicmp(command, CMD_P2P_INC_BW, strlen(CMD_P2P_INC_BW)) == 0) {
int skip = strlen(CMD_P2P_INC_BW) + 1;
bytes_written = wl_cfg80211_increase_p2p_bw(net,
command + skip, priv_cmd.total_len - skip);
}
#ifdef WL_CFG80211
else if (strnicmp(command, CMD_SET_AP_WPS_P2P_IE,
strlen(CMD_SET_AP_WPS_P2P_IE)) == 0) {
int skip = strlen(CMD_SET_AP_WPS_P2P_IE) + 3;
bytes_written = wl_cfg80211_set_wps_p2p_ie(net, command + skip,
priv_cmd.total_len - skip, *(command + skip - 2) - '0');
}
#ifdef WLFBT
else if (strnicmp(command, CMD_GET_FTKEY, strlen(CMD_GET_FTKEY)) == 0) {
bytes_written = wl_cfg80211_get_fbt_key(net, command, priv_cmd.total_len);
}
#endif /* WLFBT */
#endif /* WL_CFG80211 */
#if defined(WL_SUPPORT_AUTO_CHANNEL)
else if (strnicmp(command, CMD_GET_BEST_CHANNELS,
strlen(CMD_GET_BEST_CHANNELS)) == 0) {
bytes_written = wl_cfg80211_get_best_channels(net, command,
priv_cmd.total_len);
}
#endif /* WL_SUPPORT_AUTO_CHANNEL */
#if defined(WL_SUPPORT_AUTO_CHANNEL)
else if (strnicmp(command, CMD_SET_HAPD_AUTO_CHANNEL,
strlen(CMD_SET_HAPD_AUTO_CHANNEL)) == 0) {
int skip = strlen(CMD_SET_HAPD_AUTO_CHANNEL) + 1;
bytes_written = wl_android_set_auto_channel(net, (const char*)command+skip, command,
priv_cmd.total_len);
}
#endif /* WL_SUPPORT_AUTO_CHANNEL */
else if (strnicmp(command, CMD_HAPD_MAC_FILTER, strlen(CMD_HAPD_MAC_FILTER)) == 0) {
int skip = strlen(CMD_HAPD_MAC_FILTER) + 1;
wl_android_set_mac_address_filter(net, command+skip);
}
else if (strnicmp(command, CMD_SETROAMMODE, strlen(CMD_SETROAMMODE)) == 0)
bytes_written = wl_android_set_roam_mode(net, command);
#if defined(BCMFW_ROAM_ENABLE)
else if (strnicmp(command, CMD_SET_ROAMPREF, strlen(CMD_SET_ROAMPREF)) == 0) {
bytes_written = wl_android_set_roampref(net, command, priv_cmd.total_len);
}
#endif /* BCMFW_ROAM_ENABLE */
#ifdef WL_CFG80211
else if (strnicmp(command, CMD_MIRACAST, strlen(CMD_MIRACAST)) == 0)
bytes_written = wl_android_set_miracast(net, command);
else if (strnicmp(command, CMD_SETIBSSBEACONOUIDATA, strlen(CMD_SETIBSSBEACONOUIDATA)) == 0)
bytes_written = wl_android_set_ibss_beacon_ouidata(net,
command, priv_cmd.total_len);
#endif /* WL_CFG80211 */
else if (strnicmp(command, CMD_KEEP_ALIVE, strlen(CMD_KEEP_ALIVE)) == 0) {
int skip = strlen(CMD_KEEP_ALIVE) + 1;
bytes_written = wl_keep_alive_set(net, command + skip);
}
#ifdef WL_CFG80211
else if (strnicmp(command, CMD_ROAM_OFFLOAD, strlen(CMD_ROAM_OFFLOAD)) == 0) {
int enable = *(command + strlen(CMD_ROAM_OFFLOAD) + 1) - '0';
bytes_written = wl_cfg80211_enable_roam_offload(net, enable);
}
else if (strnicmp(command, CMD_INTERFACE_CREATE, strlen(CMD_INTERFACE_CREATE)) == 0) {
char *name = (command + strlen(CMD_INTERFACE_CREATE) +1);
ANDROID_INFO(("Creating %s interface\n", name));
if (wl_cfg80211_add_if(wl_get_cfg(net), net, WL_IF_TYPE_STA,
name, NULL) == NULL) {
bytes_written = -ENODEV;
} else {
/* Return success */
bytes_written = 0;
}
}
else if (strnicmp(command, CMD_INTERFACE_DELETE, strlen(CMD_INTERFACE_DELETE)) == 0) {
char *name = (command + strlen(CMD_INTERFACE_DELETE) +1);
ANDROID_INFO(("Deleteing %s interface\n", name));
bytes_written = wl_cfg80211_del_if(wl_get_cfg(net), net, NULL, name);
}
#endif /* WL_CFG80211 */
else if (strnicmp(command, CMD_GET_LINK_STATUS, strlen(CMD_GET_LINK_STATUS)) == 0) {
bytes_written = wl_android_get_link_status(net, command, priv_cmd.total_len);
}
#ifdef P2PRESP_WFDIE_SRC
else if (strnicmp(command, CMD_P2P_SET_WFDIE_RESP,
strlen(CMD_P2P_SET_WFDIE_RESP)) == 0) {
int mode = *(command + strlen(CMD_P2P_SET_WFDIE_RESP) + 1) - '0';
bytes_written = wl_android_set_wfdie_resp(net, mode);
} else if (strnicmp(command, CMD_P2P_GET_WFDIE_RESP,
strlen(CMD_P2P_GET_WFDIE_RESP)) == 0) {
bytes_written = wl_android_get_wfdie_resp(net, command, priv_cmd.total_len);
}
#endif /* P2PRESP_WFDIE_SRC */
#ifdef WL_CFG80211
else if (strnicmp(command, CMD_DFS_AP_MOVE, strlen(CMD_DFS_AP_MOVE)) == 0) {
char *data = (command + strlen(CMD_DFS_AP_MOVE) +1);
bytes_written = wl_cfg80211_dfs_ap_move(net, data, command, priv_cmd.total_len);
}
#endif /* WL_CFG80211 */
#ifdef SET_RPS_CPUS
else if (strnicmp(command, CMD_RPSMODE, strlen(CMD_RPSMODE)) == 0) {
bytes_written = wl_android_set_rps_cpus(net, command);
}
#endif /* SET_RPS_CPUS */
#ifdef WLWFDS
else if (strnicmp(command, CMD_ADD_WFDS_HASH, strlen(CMD_ADD_WFDS_HASH)) == 0) {
bytes_written = wl_android_set_wfds_hash(net, command, 1);
}
else if (strnicmp(command, CMD_DEL_WFDS_HASH, strlen(CMD_DEL_WFDS_HASH)) == 0) {
bytes_written = wl_android_set_wfds_hash(net, command, 0);
}
#endif /* WLWFDS */
#ifdef BT_WIFI_HANDOVER
else if (strnicmp(command, CMD_TBOW_TEARDOWN, strlen(CMD_TBOW_TEARDOWN)) == 0) {
bytes_written = wl_tbow_teardown(net);
}
#endif /* BT_WIFI_HANDOVER */
else if (strnicmp(command, CMD_MURX_BFE_CAP,
strlen(CMD_MURX_BFE_CAP)) == 0) {
#if defined(WL_MURX) && defined(WL_CFG80211)
uint val = *(command + strlen(CMD_MURX_BFE_CAP) + 1) - '0';
bytes_written = wl_android_murx_bfe_cap(net, val);
#else
return BCME_UNSUPPORTED;
#endif /* WL_MURX */
}
#ifdef SUPPORT_AP_HIGHER_BEACONRATE
else if (strnicmp(command, CMD_GET_AP_BASICRATE, strlen(CMD_GET_AP_BASICRATE)) == 0) {
bytes_written = wl_android_get_ap_basicrate(net, command, priv_cmd.total_len);
}
else if (strnicmp(command, CMD_SET_AP_BEACONRATE, strlen(CMD_SET_AP_BEACONRATE)) == 0) {
bytes_written = wl_android_set_ap_beaconrate(net, command);
}
#endif /* SUPPORT_AP_HIGHER_BEACONRATE */
#ifdef SUPPORT_AP_RADIO_PWRSAVE
else if (strnicmp(command, CMD_SET_AP_RPS_PARAMS, strlen(CMD_SET_AP_RPS_PARAMS)) == 0) {
bytes_written = wl_android_set_ap_rps_params(net, command, priv_cmd.total_len);
}
else if (strnicmp(command, CMD_SET_AP_RPS, strlen(CMD_SET_AP_RPS)) == 0) {
bytes_written = wl_android_set_ap_rps(net, command, priv_cmd.total_len);
}
else if (strnicmp(command, CMD_GET_AP_RPS, strlen(CMD_GET_AP_RPS)) == 0) {
bytes_written = wl_android_get_ap_rps(net, command, priv_cmd.total_len);
}
#endif /* SUPPORT_AP_RADIO_PWRSAVE */
#ifdef SUPPORT_AP_SUSPEND
else if (strnicmp(command, CMD_SET_AP_SUSPEND, strlen(CMD_SET_AP_SUSPEND)) == 0) {
bytes_written = wl_android_set_ap_suspend(net, command, priv_cmd.total_len);
}
#endif /* SUPPORT_AP_SUSPEND */
#ifdef SUPPORT_AP_BWCTRL
else if (strnicmp(command, CMD_SET_AP_BW, strlen(CMD_SET_AP_BW)) == 0) {
bytes_written = wl_android_set_ap_bw(net, command, priv_cmd.total_len);
}
else if (strnicmp(command, CMD_GET_AP_BW, strlen(CMD_GET_AP_BW)) == 0) {
bytes_written = wl_android_get_ap_bw(net, command, priv_cmd.total_len);
}
#endif /* SUPPORT_AP_BWCTRL */
#ifdef SUPPORT_RSSI_SUM_REPORT
else if (strnicmp(command, CMD_SET_RSSI_LOGGING, strlen(CMD_SET_RSSI_LOGGING)) == 0) {
bytes_written = wl_android_set_rssi_logging(net, command, priv_cmd.total_len);
}
else if (strnicmp(command, CMD_GET_RSSI_LOGGING, strlen(CMD_GET_RSSI_LOGGING)) == 0) {
bytes_written = wl_android_get_rssi_logging(net, command, priv_cmd.total_len);
}
else if (strnicmp(command, CMD_GET_RSSI_PER_ANT, strlen(CMD_GET_RSSI_PER_ANT)) == 0) {
bytes_written = wl_android_get_rssi_per_ant(net, command, priv_cmd.total_len);
}
#endif /* SUPPORT_RSSI_SUM_REPORT */
#ifdef WL_NATOE
else if (strnicmp(command, CMD_NATOE, strlen(CMD_NATOE)) == 0) {
bytes_written = wl_android_process_natoe_cmd(net, command,
priv_cmd.total_len);
}
#endif /* WL_NATOE */
#ifdef CONNECTION_STATISTICS
else if (strnicmp(command, CMD_GET_CONNECTION_STATS,
strlen(CMD_GET_CONNECTION_STATS)) == 0) {
bytes_written = wl_android_get_connection_stats(net, command,
priv_cmd.total_len);
}
#endif // endif
#ifdef DHD_LOG_DUMP
else if (strnicmp(command, CMD_NEW_DEBUG_PRINT_DUMP,
strlen(CMD_NEW_DEBUG_PRINT_DUMP)) == 0) {
dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(net);
/* check whether it has more command */
if (strnicmp(command + strlen(CMD_NEW_DEBUG_PRINT_DUMP), " ", 1) == 0) {
/* compare unwanted/disconnected command */
if (strnicmp(command + strlen(CMD_NEW_DEBUG_PRINT_DUMP) + 1,
SUBCMD_UNWANTED, strlen(SUBCMD_UNWANTED)) == 0) {
dhd_log_dump_trigger(dhdp, CMD_UNWANTED);
} else if (strnicmp(command + strlen(CMD_NEW_DEBUG_PRINT_DUMP) + 1,
SUBCMD_DISCONNECTED, strlen(SUBCMD_DISCONNECTED)) == 0) {
dhd_log_dump_trigger(dhdp, CMD_DISCONNECTED);
} else {
dhd_log_dump_trigger(dhdp, CMD_DEFAULT);
}
} else {
dhd_log_dump_trigger(dhdp, CMD_DEFAULT);
}
}
#endif /* DHD_LOG_DUMP */
#ifdef DHD_STATUS_LOGGING
else if (strnicmp(command, CMD_DUMP_STATUS_LOG, strlen(CMD_DUMP_STATUS_LOG)) == 0) {
dhd_statlog_dump_scr(wl_cfg80211_get_dhdp(net));
}
else if (strnicmp(command, CMD_QUERY_STATUS_LOG, strlen(CMD_QUERY_STATUS_LOG)) == 0) {
dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(net);
bytes_written = dhd_statlog_query(dhdp, command, priv_cmd.total_len);
}
#endif /* DHD_STATUS_LOGGING */
#ifdef SET_PCIE_IRQ_CPU_CORE
else if (strnicmp(command, CMD_PCIE_IRQ_CORE, strlen(CMD_PCIE_IRQ_CORE)) == 0) {
int affinity_cmd = *(command + strlen(CMD_PCIE_IRQ_CORE) + 1) - '0';
wl_android_set_irq_cpucore(net, affinity_cmd);
}
#endif /* SET_PCIE_IRQ_CPU_CORE */
#ifdef SUPPORT_LQCM
else if (strnicmp(command, CMD_SET_LQCM_ENABLE, strlen(CMD_SET_LQCM_ENABLE)) == 0) {
int lqcm_enable = *(command + strlen(CMD_SET_LQCM_ENABLE) + 1) - '0';
bytes_written = wl_android_lqcm_enable(net, lqcm_enable);
}
else if (strnicmp(command, CMD_GET_LQCM_REPORT,
strlen(CMD_GET_LQCM_REPORT)) == 0) {
bytes_written = wl_android_get_lqcm_report(net, command,
priv_cmd.total_len);
}
#endif // endif
else if (strnicmp(command, CMD_GET_SNR, strlen(CMD_GET_SNR)) == 0) {
bytes_written = wl_android_get_snr(net, command, priv_cmd.total_len);
}
#ifdef WL_CFG80211
else if (strnicmp(command, CMD_DEBUG_VERBOSE, strlen(CMD_DEBUG_VERBOSE)) == 0) {
int verbose_level = *(command + strlen(CMD_DEBUG_VERBOSE) + 1) - '0';
bytes_written = wl_cfg80211_set_dbg_verbose(net, verbose_level);
}
#endif /* WL_CFG80211 */
#ifdef WL_BCNRECV
else if (strnicmp(command, CMD_BEACON_RECV,
strlen(CMD_BEACON_RECV)) == 0) {
char *data = (command + strlen(CMD_BEACON_RECV) + 1);
bytes_written = wl_android_bcnrecv_config(net,
data, priv_cmd.total_len);
}
#endif /* WL_BCNRECV */
#ifdef WL_MBO
else if (strnicmp(command, CMD_MBO, strlen(CMD_MBO)) == 0) {
bytes_written = wl_android_process_mbo_cmd(net, command,
priv_cmd.total_len);
}
#endif /* WL_MBO */
#ifdef WL_CAC_TS
else if (strnicmp(command, CMD_CAC_TSPEC,
strlen(CMD_CAC_TSPEC)) == 0) {
char *data = (command + strlen(CMD_CAC_TSPEC) + 1);
bytes_written = wl_android_cac_ts_config(net,
data, priv_cmd.total_len);
}
#endif /* WL_CAC_TS */
#ifdef WL_GET_CU
else if (strnicmp(command, CMD_GET_CHAN_UTIL,
strlen(CMD_GET_CHAN_UTIL)) == 0) {
bytes_written = wl_android_get_channel_util(net,
command, priv_cmd.total_len);
}
#endif /* WL_GET_CU */
#ifdef RTT_GEOFENCE_INTERVAL
#if defined(RTT_SUPPORT) && defined(WL_NAN)
else if (strnicmp(command, CMD_GEOFENCE_INTERVAL,
strlen(CMD_GEOFENCE_INTERVAL)) == 0) {
(void)wl_android_set_rtt_geofence_interval(net, command);
}
#endif /* RTT_SUPPORT && WL_NAN */
#endif /* RTT_GEOFENCE_INTERVAL */
#ifdef SUPPORT_SOFTAP_ELNA_BYPASS
else if (strnicmp(command, CMD_SET_SOFTAP_ELNA_BYPASS,
strlen(CMD_SET_SOFTAP_ELNA_BYPASS)) == 0) {
bytes_written =
wl_android_set_softap_elna_bypass(net, command, priv_cmd.total_len);
}
else if (strnicmp(command, CMD_GET_SOFTAP_ELNA_BYPASS,
strlen(CMD_GET_SOFTAP_ELNA_BYPASS)) == 0) {
bytes_written =
wl_android_get_softap_elna_bypass(net, command, priv_cmd.total_len);
}
#endif /* SUPPORT_SOFTAP_ELNA_BYPASS */
#ifdef WL_NAN
else if (strnicmp(command, CMD_GET_NAN_STATUS,
strlen(CMD_GET_NAN_STATUS)) == 0) {
bytes_written =
wl_android_get_nan_status(net, command, priv_cmd.total_len);
}
#endif /* WL_NAN */
#if defined(SUPPORT_NAN_RANGING_TEST_BW)
else if (strnicmp(command, CMD_NAN_RANGING_SET_BW, strlen(CMD_NAN_RANGING_SET_BW)) == 0) {
int bw_cmd = *(command + strlen(CMD_NAN_RANGING_SET_BW) + 1) - '0';
bytes_written = wl_nan_ranging_bw(net, bw_cmd, command);
}
#endif /* SUPPORT_NAN_RANGING_TEST_BW */
else if (wl_android_ext_priv_cmd(net, command, priv_cmd.total_len, &bytes_written) == 0) {
}
else {
ANDROID_ERROR(("Unknown PRIVATE command %s - ignored\n", command));
bytes_written = scnprintf(command, sizeof("FAIL"), "FAIL");
}
return bytes_written;
}
int wl_android_init(void)
{
int ret = 0;
#if defined(ENABLE_INSMOD_NO_FW_LOAD) || defined(BUS_POWER_RESTORE)
dhd_download_fw_on_driverload = FALSE;
#endif /* ENABLE_INSMOD_NO_FW_LOAD */
if (!iface_name[0]) {
bzero(iface_name, IFNAMSIZ);
bcm_strncpy_s(iface_name, IFNAMSIZ, "wlan", IFNAMSIZ);
}
#ifdef WL_GENL
wl_genl_init();
#endif // endif
#ifdef WL_RELMCAST
wl_netlink_init();
#endif /* WL_RELMCAST */
return ret;
}
int wl_android_exit(void)
{
int ret = 0;
struct io_cfg *cur, *q;
#ifdef WL_GENL
wl_genl_deinit();
#endif /* WL_GENL */
#ifdef WL_RELMCAST
wl_netlink_deinit();
#endif /* WL_RELMCAST */
GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
list_for_each_entry_safe(cur, q, &miracast_resume_list, list) {
GCC_DIAGNOSTIC_POP();
list_del(&cur->list);
kfree(cur);
}
return ret;
}
void wl_android_post_init(void)
{
#ifdef ENABLE_4335BT_WAR
bcm_bt_unlock(lock_cookie_wifi);
printk("%s: btlock released\n", __FUNCTION__);
#endif /* ENABLE_4335BT_WAR */
if (!dhd_download_fw_on_driverload)
g_wifi_on = FALSE;
}
#ifdef WL_GENL
/* Generic Netlink Initializaiton */
static int wl_genl_init(void)
{
int ret;
ANDROID_INFO(("GEN Netlink Init\n\n"));
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0))
/* register new family */
ret = genl_register_family(&wl_genl_family);
if (ret != 0)
goto failure;
/* register functions (commands) of the new family */
ret = genl_register_ops(&wl_genl_family, &wl_genl_ops);
if (ret != 0) {
ANDROID_ERROR(("register ops failed: %i\n", ret));
genl_unregister_family(&wl_genl_family);
goto failure;
}
ret = genl_register_mc_group(&wl_genl_family, &wl_genl_mcast);
#else
ret = genl_register_family_with_ops_groups(&wl_genl_family, wl_genl_ops, wl_genl_mcast);
#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0) */
if (ret != 0) {
ANDROID_ERROR(("register mc_group failed: %i\n", ret));
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0))
genl_unregister_ops(&wl_genl_family, &wl_genl_ops);
#endif // endif
genl_unregister_family(&wl_genl_family);
goto failure;
}
return 0;
failure:
ANDROID_ERROR(("Registering Netlink failed!!\n"));
return -1;
}
/* Generic netlink deinit */
static int wl_genl_deinit(void)
{
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0))
if (genl_unregister_ops(&wl_genl_family, &wl_genl_ops) < 0)
ANDROID_ERROR(("Unregister wl_genl_ops failed\n"));
#endif // endif
if (genl_unregister_family(&wl_genl_family) < 0)
ANDROID_ERROR(("Unregister wl_genl_ops failed\n"));
return 0;
}
s32 wl_event_to_bcm_event(u16 event_type)
{
u16 event = -1;
switch (event_type) {
case WLC_E_SERVICE_FOUND:
event = BCM_E_SVC_FOUND;
break;
case WLC_E_P2PO_ADD_DEVICE:
event = BCM_E_DEV_FOUND;
break;
case WLC_E_P2PO_DEL_DEVICE:
event = BCM_E_DEV_LOST;
break;
/* Above events are supported from BCM Supp ver 47 Onwards */
#ifdef BT_WIFI_HANDOVER
case WLC_E_BT_WIFI_HANDOVER_REQ:
event = BCM_E_DEV_BT_WIFI_HO_REQ;
break;
#endif /* BT_WIFI_HANDOVER */
default:
ANDROID_ERROR(("Event not supported\n"));
}
return event;
}
s32
wl_genl_send_msg(
struct net_device *ndev,
u32 event_type,
const u8 *buf,
u16 len,
u8 *subhdr,
u16 subhdr_len)
{
int ret = 0;
struct sk_buff *skb;
void *msg;
u32 attr_type = 0;
bcm_event_hdr_t *hdr = NULL;
int mcast = 1; /* By default sent as mutlicast type */
int pid = 0;
u8 *ptr = NULL, *p = NULL;
u32 tot_len = sizeof(bcm_event_hdr_t) + subhdr_len + len;
u16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
ANDROID_INFO(("Enter \n"));
/* Decide between STRING event and Data event */
if (event_type == 0)
attr_type = BCM_GENL_ATTR_STRING;
else
attr_type = BCM_GENL_ATTR_MSG;
skb = genlmsg_new(NLMSG_GOODSIZE, kflags);
if (skb == NULL) {
ret = -ENOMEM;
goto out;
}
msg = genlmsg_put(skb, 0, 0, &wl_genl_family, 0, BCM_GENL_CMD_MSG);
if (msg == NULL) {
ret = -ENOMEM;
goto out;
}
if (attr_type == BCM_GENL_ATTR_STRING) {
/* Add a BCM_GENL_MSG attribute. Since it is specified as a string.
* make sure it is null terminated
*/
if (subhdr || subhdr_len) {
ANDROID_ERROR(("No sub hdr support for the ATTR STRING type \n"));
ret = -EINVAL;
goto out;
}
ret = nla_put_string(skb, BCM_GENL_ATTR_STRING, buf);
if (ret != 0) {
ANDROID_ERROR(("nla_put_string failed\n"));
goto out;
}
} else {
/* ATTR_MSG */
/* Create a single buffer for all */
p = ptr = (u8 *)MALLOCZ(cfg->osh, tot_len);
if (!ptr) {
ret = -ENOMEM;
ANDROID_ERROR(("ENOMEM!!\n"));
goto out;
}
/* Include the bcm event header */
hdr = (bcm_event_hdr_t *)ptr;
hdr->event_type = wl_event_to_bcm_event(event_type);
hdr->len = len + subhdr_len;
ptr += sizeof(bcm_event_hdr_t);
/* Copy subhdr (if any) */
if (subhdr && subhdr_len) {
memcpy(ptr, subhdr, subhdr_len);
ptr += subhdr_len;
}
/* Copy the data */
if (buf && len) {
memcpy(ptr, buf, len);
}
ret = nla_put(skb, BCM_GENL_ATTR_MSG, tot_len, p);
if (ret != 0) {
ANDROID_ERROR(("nla_put_string failed\n"));
goto out;
}
}
if (mcast) {
int err = 0;
/* finalize the message */
genlmsg_end(skb, msg);
/* NETLINK_CB(skb).dst_group = 1; */
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0)
if ((err = genlmsg_multicast(skb, 0, wl_genl_mcast.id, GFP_ATOMIC)) < 0)
#else
if ((err = genlmsg_multicast(&wl_genl_family, skb, 0, 0, GFP_ATOMIC)) < 0)
#endif // endif
ANDROID_ERROR(("genlmsg_multicast for attr(%d) failed. Error:%d \n",
attr_type, err));
else
ANDROID_INFO(("Multicast msg sent successfully. attr_type:%d len:%d \n",
attr_type, tot_len));
} else {
NETLINK_CB(skb).dst_group = 0; /* Not in multicast group */
/* finalize the message */
genlmsg_end(skb, msg);
/* send the message back */
if (genlmsg_unicast(&init_net, skb, pid) < 0)
ANDROID_ERROR(("genlmsg_unicast failed\n"));
}
out:
if (p) {
MFREE(cfg->osh, p, tot_len);
}
if (ret)
nlmsg_free(skb);
return ret;
}
static s32
wl_genl_handle_msg(
struct sk_buff *skb,
struct genl_info *info)
{
struct nlattr *na;
u8 *data = NULL;
ANDROID_INFO(("Enter \n"));
if (info == NULL) {
return -EINVAL;
}
na = info->attrs[BCM_GENL_ATTR_MSG];
if (!na) {
ANDROID_ERROR(("nlattribute NULL\n"));
return -EINVAL;
}
data = (char *)nla_data(na);
if (!data) {
ANDROID_ERROR(("Invalid data\n"));
return -EINVAL;
} else {
/* Handle the data */
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0)) || defined(WL_COMPAT_WIRELESS)
ANDROID_INFO(("%s: Data received from pid (%d) \n", __func__,
info->snd_pid));
#else
ANDROID_INFO(("%s: Data received from pid (%d) \n", __func__,
info->snd_portid));
#endif /* (LINUX_VERSION < VERSION(3, 7, 0) || WL_COMPAT_WIRELESS */
}
return 0;
}
#endif /* WL_GENL */
int wl_fatal_error(void * wl, int rc)
{
return FALSE;
}
#if defined(BT_OVER_SDIO)
void
wl_android_set_wifi_on_flag(bool enable)
{
g_wifi_on = enable;
}
#endif /* BT_OVER_SDIO */
#ifdef WL_STATIC_IF
#include <dhd_linux_priv.h>
struct net_device *
wl_cfg80211_register_static_if(struct bcm_cfg80211 *cfg, u16 iftype, char *ifname)
{
struct net_device *ndev;
struct wireless_dev *wdev = NULL;
int ifidx = WL_STATIC_IFIDX; /* Register ndev with a reserved ifidx */
u8 mac_addr[ETH_ALEN];
struct net_device *primary_ndev;
#ifdef DHD_USE_RANDMAC
struct ether_addr ea_addr;
#endif /* DHD_USE_RANDMAC */
#ifdef CUSTOM_MULTI_MAC
char hw_ether[62];
dhd_pub_t *dhd = cfg->pub;
#endif
WL_INFORM_MEM(("[STATIC_IF] Enter (%s) iftype:%d\n", ifname, iftype));
if (!cfg) {
ANDROID_ERROR(("cfg null\n"));
return NULL;
}
primary_ndev = bcmcfg_to_prmry_ndev(cfg);
#ifdef DHD_USE_RANDMAC
dhd_generate_mac_addr(&ea_addr);
(void)memcpy_s(mac_addr, ETH_ALEN, ea_addr.octet, ETH_ALEN);
#else
#if defined(CUSTOM_MULTI_MAC)
if (wifi_platform_get_mac_addr(dhd->info->adapter, hw_ether, "wlan1")) {
#endif
/* Use primary mac with locally admin bit set */
(void)memcpy_s(mac_addr, ETH_ALEN, primary_ndev->dev_addr, ETH_ALEN);
mac_addr[0] |= 0x02;
#if defined(CUSTOM_MULTI_MAC)
} else {
(void)memcpy_s(mac_addr, ETH_ALEN, hw_ether, ETH_ALEN);
}
#endif
#endif /* DHD_USE_RANDMAC */
ndev = wl_cfg80211_allocate_if(cfg, ifidx, ifname, mac_addr,
WL_BSSIDX_MAX, NULL);
if (unlikely(!ndev)) {
ANDROID_ERROR(("Failed to allocate static_if\n"));
goto fail;
}
wdev = (struct wireless_dev *)MALLOCZ(cfg->osh, sizeof(*wdev));
if (unlikely(!wdev)) {
ANDROID_ERROR(("Failed to allocate wdev for static_if\n"));
goto fail;
}
wdev->wiphy = cfg->wdev->wiphy;
wdev->iftype = iftype;
ndev->ieee80211_ptr = wdev;
SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy));
wdev->netdev = ndev;
if (wl_cfg80211_register_if(cfg, ifidx,
ndev, TRUE) != BCME_OK) {
ANDROID_ERROR(("ndev registration failed!\n"));
goto fail;
}
cfg->static_ndev = ndev;
cfg->static_ndev_state = NDEV_STATE_OS_IF_CREATED;
wl_cfg80211_update_iflist_info(cfg, ndev, ifidx, NULL, WL_BSSIDX_MAX,
ifname, NDEV_STATE_OS_IF_CREATED);
WL_INFORM_MEM(("Static I/F (%s) Registered\n", ndev->name));
return ndev;
fail:
wl_cfg80211_remove_if(cfg, ifidx, ndev, false);
return NULL;
}
void
wl_cfg80211_unregister_static_if(struct bcm_cfg80211 *cfg)
{
WL_INFORM_MEM(("[STATIC_IF] Enter\n"));
if (!cfg || !cfg->static_ndev) {
ANDROID_ERROR(("invalid input\n"));
return;
}
/* wdev free will happen from notifier context */
/* free_netdev(cfg->static_ndev);
*/
unregister_netdev(cfg->static_ndev);
}
s32
wl_cfg80211_static_if_open(struct net_device *net)
{
struct wireless_dev *wdev = NULL;
struct bcm_cfg80211 *cfg = wl_get_cfg(net);
struct net_device *primary_ndev = bcmcfg_to_prmry_ndev(cfg);
u16 iftype = net->ieee80211_ptr ? net->ieee80211_ptr->iftype : 0;
u16 wl_iftype, wl_mode;
#ifdef CUSTOM_MULTI_MAC
char hw_ether[62];
dhd_pub_t *dhd = dhd_get_pub(net);
#endif
WL_INFORM_MEM(("[STATIC_IF] dev_open ndev %p and wdev %p\n", net, net->ieee80211_ptr));
ASSERT(cfg->static_ndev == net);
if (cfg80211_to_wl_iftype(iftype, &wl_iftype, &wl_mode) < 0) {
return BCME_ERROR;
}
if (cfg->static_ndev_state != NDEV_STATE_FW_IF_CREATED) {
#ifdef DHD_USE_RANDMAC
wdev = wl_cfg80211_add_if(cfg, primary_ndev, wl_iftype, net->name, net->dev_addr);
#else
#if defined(CUSTOM_MULTI_MAC)
if (wifi_platform_get_mac_addr(dhd->info->adapter, hw_ether, net->name)) {
#endif
wdev = wl_cfg80211_add_if(cfg, primary_ndev, wl_iftype, net->name, NULL);
#if defined(CUSTOM_MULTI_MAC)
} else {
wdev = wl_cfg80211_add_if(cfg, primary_ndev, wl_iftype, net->name, hw_ether);
}
#endif
#endif // endif
if (!wdev) {
ANDROID_ERROR(("[STATIC_IF] wdev is NULL, can't proceed"));
return BCME_ERROR;
}
} else {
WL_INFORM_MEM(("Fw IF for static netdev already created\n"));
}
return BCME_OK;
}
s32
wl_cfg80211_static_if_close(struct net_device *net)
{
int ret = BCME_OK;
struct bcm_cfg80211 *cfg = wl_get_cfg(net);
struct net_device *primary_ndev = bcmcfg_to_prmry_ndev(cfg);
if (cfg->static_ndev_state == NDEV_STATE_FW_IF_CREATED) {
if (mutex_is_locked(&cfg->if_sync) == TRUE) {
ret = _wl_cfg80211_del_if(cfg, primary_ndev, net->ieee80211_ptr, net->name);
} else {
ret = wl_cfg80211_del_if(cfg, primary_ndev, net->ieee80211_ptr, net->name);
}
if (unlikely(ret)) {
ANDROID_ERROR(("Del iface failed for static_if %d\n", ret));
}
}
return ret;
}
struct net_device *
wl_cfg80211_post_static_ifcreate(struct bcm_cfg80211 *cfg,
wl_if_event_info *event, u8 *addr, s32 iface_type)
{
struct net_device *new_ndev = NULL;
struct wireless_dev *wdev = NULL;
WL_INFORM_MEM(("Updating static iface after Fw IF create \n"));
new_ndev = cfg->static_ndev;
if (new_ndev) {
wdev = new_ndev->ieee80211_ptr;
ASSERT(wdev);
wdev->iftype = iface_type;
(void)memcpy_s(new_ndev->dev_addr, ETH_ALEN, addr, ETH_ALEN);
}
cfg->static_ndev_state = NDEV_STATE_FW_IF_CREATED;
wl_cfg80211_update_iflist_info(cfg, new_ndev, event->ifidx, addr, event->bssidx,
event->name, NDEV_STATE_FW_IF_CREATED);
return new_ndev;
}
s32
wl_cfg80211_post_static_ifdel(struct bcm_cfg80211 *cfg, struct net_device *ndev)
{
cfg->static_ndev_state = NDEV_STATE_FW_IF_DELETED;
wl_cfg80211_update_iflist_info(cfg, ndev, WL_STATIC_IFIDX, NULL,
WL_BSSIDX_MAX, NULL, NDEV_STATE_FW_IF_DELETED);
wl_cfg80211_clear_per_bss_ies(cfg, ndev->ieee80211_ptr);
wl_dealloc_netinfo_by_wdev(cfg, ndev->ieee80211_ptr);
return BCME_OK;
}
#endif /* WL_STATIC_IF */
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