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-rw-r--r--package/mac80211/patches/870-brcmsmac-react-on-changing-SSID.patch43
1 files changed, 43 insertions, 0 deletions
diff --git a/package/mac80211/patches/870-brcmsmac-react-on-changing-SSID.patch b/package/mac80211/patches/870-brcmsmac-react-on-changing-SSID.patch
new file mode 100644
index 0000000000..34969ad351
--- /dev/null
+++ b/package/mac80211/patches/870-brcmsmac-react-on-changing-SSID.patch
@@ -0,0 +1,43 @@
+--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
++++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
+@@ -523,6 +523,12 @@ brcms_ops_bss_info_changed(struct ieee80
+ brcms_c_set_addrmatch(wl->wlc, RCM_BSSID_OFFSET, info->bssid);
+ spin_unlock_bh(&wl->lock);
+ }
++ if (changed & BSS_CHANGED_SSID) {
++ /* BSSID changed, for whatever reason (IBSS and managed mode) */
++ spin_lock_bh(&wl->lock);
++ brcms_c_set_ssid(wl->wlc, info->ssid, info->ssid_len);
++ spin_unlock_bh(&wl->lock);
++ }
+ if (changed & BSS_CHANGED_BEACON) {
+ /* Beacon data changed, retrieve new beacon (beaconing modes) */
+ struct sk_buff *beacon;
+--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
++++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
+@@ -3785,6 +3785,15 @@ static void brcms_c_set_bssid(struct brc
+ brcms_c_set_addrmatch(bsscfg->wlc, RCM_BSSID_OFFSET, bsscfg->BSSID);
+ }
+
++void brcms_c_set_ssid(struct brcms_c_info *wlc, u8 *ssid, size_t ssid_len)
++{
++ u8 len = min_t(u8, sizeof(wlc->bsscfg->SSID), ssid_len);
++ memset(wlc->bsscfg->SSID, 0, sizeof(wlc->bsscfg->SSID));
++
++ memcpy(wlc->bsscfg->SSID, ssid, len);
++ wlc->bsscfg->SSID_len = len;
++}
++
+ static void brcms_b_set_shortslot(struct brcms_hardware *wlc_hw, bool shortslot)
+ {
+ wlc_hw->shortslot = shortslot;
+--- a/drivers/net/wireless/brcm80211/brcmsmac/pub.h
++++ b/drivers/net/wireless/brcm80211/brcmsmac/pub.h
+@@ -336,5 +336,7 @@ extern void brcms_c_update_beacon(struct
+ extern void brcms_c_set_new_beacon(struct brcms_c_info *wlc,
+ struct sk_buff *beacon, u16 tim_offset,
+ u16 dtim_period);
++extern void brcms_c_set_ssid(struct brcms_c_info *wlc, u8 *ssid,
++ size_t ssid_len);
+
+ #endif /* _BRCM_PUB_H_ */