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mwifiex: parsing aid while receiving association response 

cfg80211 would complain about invalid AID in during TDLS setup.
This was happening because we use same AID value as provide by AP
while forming setup messages.
Parse AID from Association response and filter BIT14 and BIT15
of AID to get valid AID.

Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Xinming Hu 2015-05-04 22:10:08 +05:30 committed by Kalle Valo
parent 4e0ff946ee
commit 4aff53ef18
1 changed files with 11 additions and 1 deletions
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12
drivers/net/wireless/mwifiex/join.c
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@ -621,18 +621,28 @@ int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
struct ieee_types_assoc_rsp *assoc_rsp;
struct mwifiex_bssdescriptor *bss_desc;
bool enable_data = true;
u16 cap_info, status_code;
u16 cap_info, status_code, aid;
assoc_rsp = (struct ieee_types_assoc_rsp *) &resp->params;
cap_info = le16_to_cpu(assoc_rsp->cap_info_bitmap);
status_code = le16_to_cpu(assoc_rsp->status_code);
aid = le16_to_cpu(assoc_rsp->a_id);
if ((aid & (BIT(15) | BIT(14))) != (BIT(15) | BIT(14)))
dev_err(priv->adapter->dev,
"invalid AID value 0x%x; bits 15:14 not set\n",
aid);
aid &= ~(BIT(15) | BIT(14));
priv->assoc_rsp_size = min(le16_to_cpu(resp->size) - S_DS_GEN,
sizeof(priv->assoc_rsp_buf));
memcpy(priv->assoc_rsp_buf, &resp->params, priv->assoc_rsp_size);
assoc_rsp->a_id = cpu_to_le16(aid);
if (status_code) {
priv->adapter->dbg.num_cmd_assoc_failure++;
dev_err(priv->adapter->dev,