From 3a5b8a16856a4864efa5405e40eb05086b6956e6 Mon Sep 17 00:00:00 2001
From: Avinash Patil <patila@marvell.com>
Date: Fri, 19 Oct 2012 19:19:20 -0700
Subject: [PATCH] mwifiex: handle extended supported rates IE for AP
During start_ap handler, some rates come as extended supported
rates IE - part of beacon tail IE. This patch adds support for
parsing them and adding to bss_rates TLV for bss_start command
to firmware.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
drivers/net/wireless/mwifiex/uap_cmd.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mwifiex/uap_cmd.c b/drivers/net/wireless/mwifiex/uap_cmd.c
index d95a2d558fcf..8dd72240f162 100644
--- a/drivers/net/wireless/mwifiex/uap_cmd.c
+++ b/drivers/net/wireless/mwifiex/uap_cmd.c
@@ -188,10 +188,19 @@ mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
int var_offset = offsetof(struct ieee80211_mgmt, u.beacon.variable);
const u8 *var_pos = params->beacon.head + var_offset;
int len = params->beacon.head_len - var_offset;
+ u8 rate_len = 0;
rate_ie = (void *)cfg80211_find_ie(WLAN_EID_SUPP_RATES, var_pos, len);
- if (rate_ie)
+ if (rate_ie) {
memcpy(bss_cfg->rates, rate_ie + 1, rate_ie->len);
+ rate_len = rate_ie->len;
+ }
+
+ rate_ie = (void *)cfg80211_find_ie(WLAN_EID_EXT_SUPP_RATES,
+ params->beacon.tail,
+ params->beacon.tail_len);
+ if (rate_ie)
+ memcpy(bss_cfg->rates + rate_len, rate_ie + 1, rate_ie->len);
return;
}
--
2.20.1