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wil6210: fix for probe_resp IE's

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Parameters for the start_ap and change_bcon contains
probe response template and probe response IE's.

supplicant puts in the proberesp_ies only WPS related IE's,
while firmware need all IE's, most notable is RSN that is not
included in the proberesp_ies.

Always use IE's provided by the bcon->probe_resp

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Vladimir Kondratiev 2015-04-30 16:25:08 +03:00 committed by Kalle Valo
parent bb6c8dccfe
commit 1e7e5a0d31
1 changed files with 21 additions and 10 deletions
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31
drivers/net/wireless/ath/wil6210/cfg80211.c
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@ -669,11 +669,6 @@ static int wil_fix_bcon(struct wil6210_priv *wil,
if (bcon->probe_resp_len <= hlen)
return 0;
if (!bcon->proberesp_ies) {
bcon->proberesp_ies = f->u.probe_resp.variable;
bcon->proberesp_ies_len = bcon->probe_resp_len - hlen;
rc = 1;
}
if (!bcon->assocresp_ies) {
bcon->assocresp_ies = f->u.probe_resp.variable;
bcon->assocresp_ies_len = bcon->probe_resp_len - hlen;
@ -688,9 +683,19 @@ static int wil_cfg80211_change_beacon(struct wiphy *wiphy,
struct cfg80211_beacon_data *bcon)
{
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
struct ieee80211_mgmt *f = (struct ieee80211_mgmt *)bcon->probe_resp;
size_t hlen = offsetof(struct ieee80211_mgmt, u.probe_resp.variable);
const u8 *pr_ies = NULL;
size_t pr_ies_len = 0;
int rc;
wil_dbg_misc(wil, "%s()\n", __func__);
wil_print_bcon_data(bcon);
if (bcon->probe_resp_len > hlen) {
pr_ies = f->u.probe_resp.variable;
pr_ies_len = bcon->probe_resp_len - hlen;
}
if (wil_fix_bcon(wil, bcon)) {
wil_dbg_misc(wil, "Fixed bcon\n");
@ -703,9 +708,7 @@ static int wil_cfg80211_change_beacon(struct wiphy *wiphy,
* wmi_set_ie(wil, WMI_FRAME_BEACON, bcon->beacon_ies_len,
* bcon->beacon_ies);
*/
rc = wmi_set_ie(wil, WMI_FRAME_PROBE_RESP,
bcon->proberesp_ies_len,
bcon->proberesp_ies);
rc = wmi_set_ie(wil, WMI_FRAME_PROBE_RESP, pr_ies_len, pr_ies);
if (rc) {
wil_err(wil, "set_ie(PROBE_RESP) failed\n");
return rc;
@ -733,6 +736,10 @@ static int wil_cfg80211_start_ap(struct wiphy *wiphy,
struct cfg80211_beacon_data *bcon = &info->beacon;
struct cfg80211_crypto_settings *crypto = &info->crypto;
u8 wmi_nettype = wil_iftype_nl2wmi(wdev->iftype);
struct ieee80211_mgmt *f = (struct ieee80211_mgmt *)bcon->probe_resp;
size_t hlen = offsetof(struct ieee80211_mgmt, u.probe_resp.variable);
const u8 *pr_ies = NULL;
size_t pr_ies_len = 0;
wil_dbg_misc(wil, "%s()\n", __func__);
@ -752,6 +759,11 @@ static int wil_cfg80211_start_ap(struct wiphy *wiphy,
wil_print_bcon_data(bcon);
wil_print_crypto(wil, crypto);
if (bcon->probe_resp_len > hlen) {
pr_ies = f->u.probe_resp.variable;
pr_ies_len = bcon->probe_resp_len - hlen;
}
if (wil_fix_bcon(wil, bcon)) {
wil_dbg_misc(wil, "Fixed bcon\n");
wil_print_bcon_data(bcon);
@ -779,8 +791,7 @@ static int wil_cfg80211_start_ap(struct wiphy *wiphy,
* wmi_set_ie(wil, WMI_FRAME_BEACON, bcon->beacon_ies_len,
* bcon->beacon_ies);
*/
wmi_set_ie(wil, WMI_FRAME_PROBE_RESP, bcon->proberesp_ies_len,
bcon->proberesp_ies);
wmi_set_ie(wil, WMI_FRAME_PROBE_RESP, pr_ies_len, pr_ies);
wmi_set_ie(wil, WMI_FRAME_ASSOC_RESP, bcon->assocresp_ies_len,
bcon->assocresp_ies);