mac80211: brcmsmac: add ap mode support

This does not work very well. I did not got this running in 5GHz mode and it was not very fast.


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35763 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 74 insertions, 0 deletions

diff --git a/package/mac80211/patches/872-brcmsmac-activate-AP-support.patch b/package/mac80211/patches/872-brcmsmac-activate-AP-support.patch
new file mode 100644
index 000000000..aaf6840c5
--- /dev/null
+++ b/package/mac80211/patches/872-brcmsmac-activate-AP-support.patch
@@ -0,0 +1,74 @@
+--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
++++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
+@@ -360,7 +360,8 @@ brcms_ops_add_interface(struct ieee80211
+ 	struct brcms_info *wl = hw->priv;
+ 
+ 	/* Just STA for now */
+-	if (vif->type != NL80211_IFTYPE_STATION) {
++	if (vif->type != NL80211_IFTYPE_STATION &&
++	    vif->type != NL80211_IFTYPE_AP) {
+ 		brcms_err(wl->wlc->hw->d11core,
+ 			  "%s: Attempt to add type %d, only STA for now\n",
+ 			  __func__, vif->type);
+@@ -372,6 +373,9 @@ brcms_ops_add_interface(struct ieee80211
+ 	brcms_c_mute(wl->wlc, false);
+ 	if (vif->type == NL80211_IFTYPE_STATION)
+ 		brcms_c_start_station(wl->wlc, vif->addr);
++	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);
+ 	spin_unlock_bh(&wl->lock);
+ 
+ 	return 0;
+@@ -1046,7 +1050,8 @@ 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);
++	hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
++				     BIT(NL80211_IFTYPE_AP);
+ 
+ 	hw->wiphy->flags |= WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD;
+ 
+--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
++++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
+@@ -2176,6 +2176,18 @@ void brcms_c_start_station(struct brcms_
+ 	wlc->bsscfg->type = BRCMS_TYPE_STATION;
+ }
+ 
++void brcms_c_start_ap(struct brcms_c_info *wlc, u8 *addr, const u8 *bssid,
++		      u8 *ssid, size_t ssid_len)
++{
++	brcms_c_set_ssid(wlc, ssid, ssid_len);
++
++	memcpy(wlc->pub->cur_etheraddr, addr, sizeof(wlc->pub->cur_etheraddr));
++	memcpy(wlc->bsscfg->BSSID, bssid, sizeof(wlc->bsscfg->BSSID));
++	wlc->bsscfg->type = BRCMS_TYPE_AP;
++
++	brcms_b_mctrl(wlc->hw, MCTL_AP | MCTL_INFRA, MCTL_AP | MCTL_INFRA);
++}
++
+ /* Initialize GPIOs that are controlled by D11 core */
+ static void brcms_c_gpio_init(struct brcms_c_info *wlc)
+ {
+@@ -3064,6 +3076,9 @@ static bool brcms_c_ps_allowed(struct br
+ 	if (wlc->filter_flags & FIF_PROMISC_IN_BSS)
+ 		return false;
+ 
++	if (wlc->bsscfg->type == BRCMS_TYPE_AP)
++		return false;
++
+ 	return true;
+ }
+ 
+--- a/drivers/net/wireless/brcm80211/brcmsmac/pub.h
++++ b/drivers/net/wireless/brcm80211/brcmsmac/pub.h
+@@ -332,6 +332,8 @@ extern bool brcms_c_check_radio_disabled
+ extern void brcms_c_mute(struct brcms_c_info *wlc, bool on);
+ extern bool brcms_c_tx_flush_completed(struct brcms_c_info *wlc);
+ 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_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,