diff options
| author | Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> | 2013-06-09 09:12:53 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-06-12 15:06:51 -0400 |
| commit | 92646c9f1f8fa2a31a3c12b026c2a8cd0e168341 (patch) | |
| tree | ef340b4ba90fbaf8e04747e1e8147ec87756819d | |
| parent | f27dbf78c669902adcf45a9561d22f15362a6907 (diff) | |
| download | linux-92646c9f1f8fa2a31a3c12b026c2a8cd0e168341.tar.bz2 | |
wil6210: Derive IE's for AP
When starting secure AP, in some cases wpa_s provides probe template but not
probe/assoc IE's. In this case, derive missing IE's from probe.
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/cfg80211.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c index 4eb05d0818c3..189c3078ef7d 100644 --- a/drivers/net/wireless/ath/wil6210/cfg80211.c +++ b/drivers/net/wireless/ath/wil6210/cfg80211.c @@ -402,6 +402,30 @@ static int wil_cfg80211_set_default_key(struct wiphy *wiphy, return 0; } +static int wil_fix_bcon(struct wil6210_priv *wil, + struct cfg80211_beacon_data *bcon) +{ + struct ieee80211_mgmt *f = (struct ieee80211_mgmt *)bcon->probe_resp; + size_t hlen = offsetof(struct ieee80211_mgmt, u.probe_resp.variable); + int rc = 0; + + 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; + rc = 1; + } + + return rc; +} + static int wil_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_ap_settings *info) @@ -423,6 +447,9 @@ static int wil_cfg80211_start_ap(struct wiphy *wiphy, print_hex_dump_bytes("SSID ", DUMP_PREFIX_OFFSET, info->ssid, info->ssid_len); + if (wil_fix_bcon(wil, bcon)) + wil_dbg_misc(wil, "Fixed bcon\n"); + rc = wil_reset(wil); if (rc) return rc; |