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-rw-r--r--package/mac80211/patches/874-brcmsmac-add-support-for-adhoc-mode.patch74
1 files changed, 74 insertions, 0 deletions
diff --git a/package/mac80211/patches/874-brcmsmac-add-support-for-adhoc-mode.patch b/package/mac80211/patches/874-brcmsmac-add-support-for-adhoc-mode.patch
new file mode 100644
index 0000000000..d1c740793a
--- /dev/null
+++ b/package/mac80211/patches/874-brcmsmac-add-support-for-adhoc-mode.patch
@@ -0,0 +1,74 @@
+--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
++++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
+@@ -359,11 +359,12 @@ brcms_ops_add_interface(struct ieee80211
+ {
+ struct brcms_info *wl = hw->priv;
+
+- /* Just STA and AP for now */
++ /* Just STA, AP and ADHOC for now */
+ if (vif->type != NL80211_IFTYPE_STATION &&
+- vif->type != NL80211_IFTYPE_AP) {
++ vif->type != NL80211_IFTYPE_AP &&
++ vif->type != NL80211_IFTYPE_ADHOC) {
+ brcms_err(wl->wlc->hw->d11core,
+- "%s: Attempt to add type %d, only STA and AP for now\n",
++ "%s: Attempt to add type %d, only STA, AP and AdHoc for now\n",
+ __func__, vif->type);
+ return -EOPNOTSUPP;
+ }
+@@ -376,6 +377,8 @@ brcms_ops_add_interface(struct ieee80211
+ else if (vif->type == NL80211_IFTYPE_AP)
+ brcms_c_start_ap(wl->wlc, vif->addr, vif->bss_conf.bssid,
+ vif->bss_conf.ssid, vif->bss_conf.ssid_len);
++ else if (vif->type == NL80211_IFTYPE_ADHOC)
++ brcms_c_start_adhoc(wl->wlc, vif->addr);
+ spin_unlock_bh(&wl->lock);
+
+ return 0;
+@@ -1057,7 +1060,8 @@ static int ieee_hw_init(struct ieee80211
+ /* channel change time is dependent on chip and band */
+ hw->channel_change_time = 7 * 1000;
+ hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+- BIT(NL80211_IFTYPE_AP);
++ BIT(NL80211_IFTYPE_AP) |
++ BIT(NL80211_IFTYPE_ADHOC);
+
+ /*
+ * deactivate sending probe responses by ucude, because this will
+--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
++++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
+@@ -2188,6 +2188,14 @@ void brcms_c_start_ap(struct brcms_c_inf
+ brcms_b_mctrl(wlc->hw, MCTL_AP | MCTL_INFRA, MCTL_AP | MCTL_INFRA);
+ }
+
++void brcms_c_start_adhoc(struct brcms_c_info *wlc, u8 *addr)
++{
++ memcpy(wlc->pub->cur_etheraddr, addr, sizeof(wlc->pub->cur_etheraddr));
++ wlc->bsscfg->type = BRCMS_TYPE_ADHOC;
++
++ brcms_b_mctrl(wlc->hw, MCTL_AP | MCTL_INFRA, 0);
++}
++
+ /* Initialize GPIOs that are controlled by D11 core */
+ static void brcms_c_gpio_init(struct brcms_c_info *wlc)
+ {
+@@ -3079,6 +3087,9 @@ static bool brcms_c_ps_allowed(struct br
+ if (wlc->bsscfg->type == BRCMS_TYPE_AP)
+ return false;
+
++ if (wlc->bsscfg->type == BRCMS_TYPE_ADHOC)
++ return false;
++
+ return true;
+ }
+
+--- a/drivers/net/wireless/brcm80211/brcmsmac/pub.h
++++ b/drivers/net/wireless/brcm80211/brcmsmac/pub.h
+@@ -334,6 +334,7 @@ extern bool brcms_c_tx_flush_completed(s
+ extern void brcms_c_start_station(struct brcms_c_info *wlc, u8 *addr);
+ extern void brcms_c_start_ap(struct brcms_c_info *wlc, u8 *addr,
+ const u8 *bssid, u8 *ssid, size_t ssid_len);
++extern void brcms_c_start_adhoc(struct brcms_c_info *wlc, u8 *addr);
+ extern void brcms_c_update_beacon(struct brcms_c_info *wlc);
+ extern void brcms_c_set_new_beacon(struct brcms_c_info *wlc,
+ struct sk_buff *beacon, u16 tim_offset,