X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fstaging%2Fyousong.git;a=blobdiff_plain;f=package%2Fkernel%2Fmac80211%2Fpatches%2F320-mac80211-fix-A-MSDU-outer-SA-DA.patch;fp=package%2Fkernel%2Fmac80211%2Fpatches%2F320-mac80211-fix-A-MSDU-outer-SA-DA.patch;h=0000000000000000000000000000000000000000;hp=7700254cd1b8d70301b363a8a283051bd6b8e318;hb=649e766a64a0d001f040dfc225c601b3d0af6f40;hpb=91fce81df6e99cec0876b9d4866bd86e7c49820f

diff --git a/package/kernel/mac80211/patches/320-mac80211-fix-A-MSDU-outer-SA-DA.patch b/package/kernel/mac80211/patches/320-mac80211-fix-A-MSDU-outer-SA-DA.patch
deleted file mode 100644
index 7700254cd1..0000000000
--- a/package/kernel/mac80211/patches/320-mac80211-fix-A-MSDU-outer-SA-DA.patch
+++ /dev/null
@@ -1,73 +0,0 @@
-From: Michael Braun <michael-dev@fami-braun.de>
-Date: Sat, 15 Oct 2016 13:28:19 +0200
-Subject: [PATCH] mac80211: fix A-MSDU outer SA/DA
-
-According to IEEE 802.11-2012 section 8.3.2 table 8-19, the outer SA/DA
-of A-MSDU frames need to be changed depending on FromDS/ToDS values.
-
-Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
-[use ether_addr_copy and add alignment annotations]
-Signed-off-by: Johannes Berg <johannes.berg@intel.com>
----
-
---- a/include/net/mac80211.h
-+++ b/include/net/mac80211.h
-@@ -1438,7 +1438,7 @@ enum ieee80211_vif_flags {
- struct ieee80211_vif {
- 	enum nl80211_iftype type;
- 	struct ieee80211_bss_conf bss_conf;
--	u8 addr[ETH_ALEN];
-+	u8 addr[ETH_ALEN] __aligned(2);
- 	bool p2p;
- 	bool csa_active;
- 	bool mu_mimo_owner;
---- a/net/mac80211/ieee80211_i.h
-+++ b/net/mac80211/ieee80211_i.h
-@@ -443,7 +443,7 @@ struct ieee80211_if_managed {
- 	struct ieee80211_mgd_auth_data *auth_data;
- 	struct ieee80211_mgd_assoc_data *assoc_data;
- 
--	u8 bssid[ETH_ALEN];
-+	u8 bssid[ETH_ALEN] __aligned(2);
- 
- 	u16 aid;
- 
---- a/net/mac80211/tx.c
-+++ b/net/mac80211/tx.c
-@@ -3074,6 +3074,7 @@ static bool ieee80211_amsdu_prepare_head
- 	int subframe_len = skb->len - hdr_len;
- 	void *data;
- 	u8 *qc, *h_80211_src, *h_80211_dst;
-+	const u8 *bssid;
- 
- 	if (info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE)
- 		return false;
-@@ -3097,6 +3098,28 @@ static bool ieee80211_amsdu_prepare_head
- 	ether_addr_copy(amsdu_hdr->h_source, h_80211_src);
- 	ether_addr_copy(amsdu_hdr->h_dest, h_80211_dst);
- 
-+	/* according to IEEE 802.11-2012 8.3.2 table 8-19, the outer SA/DA
-+	 * fields needs to be changed to BSSID for A-MSDU frames depending
-+	 * on FromDS/ToDS values.
-+	 */
-+	switch (sdata->vif.type) {
-+	case NL80211_IFTYPE_STATION:
-+		bssid = sdata->u.mgd.bssid;
-+		break;
-+	case NL80211_IFTYPE_AP:
-+	case NL80211_IFTYPE_AP_VLAN:
-+		bssid = sdata->vif.addr;
-+		break;
-+	default:
-+		bssid = NULL;
-+	}
-+
-+	if (bssid && ieee80211_has_fromds(hdr->frame_control))
-+		ether_addr_copy(h_80211_src, bssid);
-+
-+	if (bssid && ieee80211_has_tods(hdr->frame_control))
-+		ether_addr_copy(h_80211_dst, bssid);
-+
- 	qc = ieee80211_get_qos_ctl(hdr);
- 	*qc |= IEEE80211_QOS_CTL_A_MSDU_PRESENT;
-