45b73af7f6
All these patches are in wireless-drirvers-next. There is support for hidden SSID, few new devices and many fixes. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
84 lines
3.3 KiB
Diff
84 lines
3.3 KiB
Diff
From b3589dfe02123a0d0ea82076a9f8ef84a46852c0 Mon Sep 17 00:00:00 2001
|
|
From: Hante Meuleman <hante.meuleman@broadcom.com>
|
|
Date: Mon, 19 Sep 2016 12:09:51 +0100
|
|
Subject: [PATCH] brcmfmac: ignore 11d configuration errors
|
|
|
|
802.11d is not always supported by firmware anymore. Currently the
|
|
AP configuration of 11d will cause an abort if the ioctl set is
|
|
failing. This behavior is not correct and the error should be
|
|
ignored.
|
|
|
|
Reviewed-by: Arend Van Spriel <arend.vanspriel@broadcom.com>
|
|
Reviewed-by: Franky Lin <franky.lin@broadcom.com>
|
|
Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com>
|
|
Signed-off-by: Hante Meuleman <hante.meuleman@broadcom.com>
|
|
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
|
|
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
|
|
---
|
|
.../broadcom/brcm80211/brcmfmac/cfg80211.c | 27 ++++++++++++----------
|
|
1 file changed, 15 insertions(+), 12 deletions(-)
|
|
|
|
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
|
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
|
@@ -4498,6 +4498,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wi
|
|
u16 chanspec = chandef_to_chanspec(&cfg->d11inf, &settings->chandef);
|
|
bool mbss;
|
|
int is_11d;
|
|
+ bool supports_11d;
|
|
|
|
brcmf_dbg(TRACE, "ctrlchn=%d, center=%d, bw=%d, beacon_interval=%d, dtim_period=%d,\n",
|
|
settings->chandef.chan->hw_value,
|
|
@@ -4510,11 +4511,16 @@ brcmf_cfg80211_start_ap(struct wiphy *wi
|
|
mbss = ifp->vif->mbss;
|
|
|
|
/* store current 11d setting */
|
|
- brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_REGULATORY, &ifp->vif->is_11d);
|
|
- country_ie = brcmf_parse_tlvs((u8 *)settings->beacon.tail,
|
|
- settings->beacon.tail_len,
|
|
- WLAN_EID_COUNTRY);
|
|
- is_11d = country_ie ? 1 : 0;
|
|
+ if (brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_REGULATORY,
|
|
+ &ifp->vif->is_11d)) {
|
|
+ supports_11d = false;
|
|
+ } else {
|
|
+ country_ie = brcmf_parse_tlvs((u8 *)settings->beacon.tail,
|
|
+ settings->beacon.tail_len,
|
|
+ WLAN_EID_COUNTRY);
|
|
+ is_11d = country_ie ? 1 : 0;
|
|
+ supports_11d = true;
|
|
+ }
|
|
|
|
memset(&ssid_le, 0, sizeof(ssid_le));
|
|
if (settings->ssid == NULL || settings->ssid_len == 0) {
|
|
@@ -4573,7 +4579,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wi
|
|
|
|
/* Parameters shared by all radio interfaces */
|
|
if (!mbss) {
|
|
- if (is_11d != ifp->vif->is_11d) {
|
|
+ if ((supports_11d) && (is_11d != ifp->vif->is_11d)) {
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_REGULATORY,
|
|
is_11d);
|
|
if (err < 0) {
|
|
@@ -4615,7 +4621,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wi
|
|
brcmf_err("SET INFRA error %d\n", err);
|
|
goto exit;
|
|
}
|
|
- } else if (WARN_ON(is_11d != ifp->vif->is_11d)) {
|
|
+ } else if (WARN_ON(supports_11d && (is_11d != ifp->vif->is_11d))) {
|
|
/* Multiple-BSS should use same 11d configuration */
|
|
err = -EINVAL;
|
|
goto exit;
|
|
@@ -4749,11 +4755,8 @@ static int brcmf_cfg80211_stop_ap(struct
|
|
brcmf_err("setting INFRA mode failed %d\n", err);
|
|
if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MBSS))
|
|
brcmf_fil_iovar_int_set(ifp, "mbss", 0);
|
|
- err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_REGULATORY,
|
|
- ifp->vif->is_11d);
|
|
- if (err < 0)
|
|
- brcmf_err("restoring REGULATORY setting failed %d\n",
|
|
- err);
|
|
+ brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_REGULATORY,
|
|
+ ifp->vif->is_11d);
|
|
/* Bring device back up so it can be used again */
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 1);
|
|
if (err < 0)
|