103 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			103 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Copyright (c) 2010-2011 Atheros Communications Inc.
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|  * Copyright (c) 2011 Qualcomm Atheros, Inc.
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|  *
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|  * Permission to use, copy, modify, and/or distribute this software for any
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|  * purpose with or without fee is hereby granted, provided that the above
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|  * copyright notice and this permission notice appear in all copies.
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|  *
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|  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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|  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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|  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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|  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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|  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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|  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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|  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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|  */
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| 
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| #include "testmode.h"
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| #include "debug.h"
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| 
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| #include <net/netlink.h>
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| 
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| enum ath6kl_tm_attr {
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| 	__ATH6KL_TM_ATTR_INVALID	= 0,
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| 	ATH6KL_TM_ATTR_CMD		= 1,
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| 	ATH6KL_TM_ATTR_DATA		= 2,
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| 
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| 	/* keep last */
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| 	__ATH6KL_TM_ATTR_AFTER_LAST,
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| 	ATH6KL_TM_ATTR_MAX		= __ATH6KL_TM_ATTR_AFTER_LAST - 1,
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| };
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| 
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| enum ath6kl_tm_cmd {
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| 	ATH6KL_TM_CMD_TCMD		= 0,
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| 	ATH6KL_TM_CMD_RX_REPORT		= 1,	/* not used anymore */
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| };
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| 
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| #define ATH6KL_TM_DATA_MAX_LEN		5000
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| 
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| static const struct nla_policy ath6kl_tm_policy[ATH6KL_TM_ATTR_MAX + 1] = {
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| 	[ATH6KL_TM_ATTR_CMD]		= { .type = NLA_U32 },
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| 	[ATH6KL_TM_ATTR_DATA]		= { .type = NLA_BINARY,
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| 					    .len = ATH6KL_TM_DATA_MAX_LEN },
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| };
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| 
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| void ath6kl_tm_rx_event(struct ath6kl *ar, void *buf, size_t buf_len)
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| {
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| 	struct sk_buff *skb;
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| 
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| 	if (!buf || buf_len == 0)
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| 		return;
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| 
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| 	skb = cfg80211_testmode_alloc_event_skb(ar->wiphy, buf_len, GFP_KERNEL);
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| 	if (!skb) {
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| 		ath6kl_warn("failed to allocate testmode rx skb!\n");
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| 		return;
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| 	}
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| 	if (nla_put_u32(skb, ATH6KL_TM_ATTR_CMD, ATH6KL_TM_CMD_TCMD) ||
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| 	    nla_put(skb, ATH6KL_TM_ATTR_DATA, buf_len, buf))
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| 		goto nla_put_failure;
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| 	cfg80211_testmode_event(skb, GFP_KERNEL);
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| 	return;
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| 
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| nla_put_failure:
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| 	kfree_skb(skb);
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| 	ath6kl_warn("nla_put failed on testmode rx skb!\n");
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| }
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| 
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| int ath6kl_tm_cmd(struct wiphy *wiphy, struct wireless_dev *wdev,
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| 		  void *data, int len)
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| {
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| 	struct ath6kl *ar = wiphy_priv(wiphy);
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| 	struct nlattr *tb[ATH6KL_TM_ATTR_MAX + 1];
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| 	int err, buf_len;
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| 	void *buf;
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| 
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| 	err = nla_parse(tb, ATH6KL_TM_ATTR_MAX, data, len, ath6kl_tm_policy,
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| 			NULL);
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| 	if (err)
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| 		return err;
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| 
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| 	if (!tb[ATH6KL_TM_ATTR_CMD])
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| 		return -EINVAL;
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| 
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| 	switch (nla_get_u32(tb[ATH6KL_TM_ATTR_CMD])) {
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| 	case ATH6KL_TM_CMD_TCMD:
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| 		if (!tb[ATH6KL_TM_ATTR_DATA])
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| 			return -EINVAL;
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| 
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| 		buf = nla_data(tb[ATH6KL_TM_ATTR_DATA]);
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| 		buf_len = nla_len(tb[ATH6KL_TM_ATTR_DATA]);
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| 
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| 		ath6kl_wmi_test_cmd(ar->wmi, buf, buf_len);
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| 
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| 		return 0;
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| 
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| 		break;
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| 	case ATH6KL_TM_CMD_RX_REPORT:
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| 	default:
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| 		return -EOPNOTSUPP;
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| 	}
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| }
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