mac80211: update to wireless-testing 2016-05-12

Signed-off-by: Felix Fietkau <nbd@nbd.name>

1 files changed, 0 insertions, 186 deletions

diff --git a/package/kernel/mac80211/patches/319-cfg80211-add-function-for-802.3-conversion-with-sepa.patch b/package/kernel/mac80211/patches/319-cfg80211-add-function-for-802.3-conversion-with-sepa.patch
deleted file mode 100644
index b646ab3..0000000
--- a/package/kernel/mac80211/patches/319-cfg80211-add-function-for-802.3-conversion-with-sepa.patch
+++ /dev/null
@@ -1,186 +0,0 @@
-From: Felix Fietkau <nbd@openwrt.org>
-Date: Tue, 2 Feb 2016 14:39:09 +0100
-Subject: [PATCH] cfg80211: add function for 802.3 conversion with separate
- output buffer
-
-Use skb_copy_bits in preparation for allowing fragmented skbs
-
-Signed-off-by: Felix Fietkau <nbd@openwrt.org>
-Signed-off-by: Johannes Berg <johannes.berg@intel.com>
----
-
---- a/net/wireless/util.c
-+++ b/net/wireless/util.c
-@@ -393,9 +393,9 @@ unsigned int ieee80211_get_hdrlen_from_s
- }
- EXPORT_SYMBOL(ieee80211_get_hdrlen_from_skb);
- 
--unsigned int ieee80211_get_mesh_hdrlen(struct ieee80211s_hdr *meshhdr)
-+static unsigned int __ieee80211_get_mesh_hdrlen(u8 flags)
- {
--	int ae = meshhdr->flags & MESH_FLAGS_AE;
-+	int ae = flags & MESH_FLAGS_AE;
- 	/* 802.11-2012, 8.2.4.7.3 */
- 	switch (ae) {
- 	default:
-@@ -407,21 +407,31 @@ unsigned int ieee80211_get_mesh_hdrlen(s
- 		return 18;
- 	}
- }
-+
-+unsigned int ieee80211_get_mesh_hdrlen(struct ieee80211s_hdr *meshhdr)
-+{
-+	return __ieee80211_get_mesh_hdrlen(meshhdr->flags);
-+}
- EXPORT_SYMBOL(ieee80211_get_mesh_hdrlen);
- 
--int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr,
--			   enum nl80211_iftype iftype)
-+static int __ieee80211_data_to_8023(struct sk_buff *skb, struct ethhdr *ehdr,
-+				    const u8 *addr, enum nl80211_iftype iftype)
- {
- 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
--	u16 hdrlen, ethertype;
--	u8 *payload;
--	u8 dst[ETH_ALEN];
--	u8 src[ETH_ALEN] __aligned(2);
-+	struct {
-+		u8 hdr[ETH_ALEN] __aligned(2);
-+		__be16 proto;
-+	} payload;
-+	struct ethhdr tmp;
-+	u16 hdrlen;
-+	u8 mesh_flags = 0;
- 
- 	if (unlikely(!ieee80211_is_data_present(hdr->frame_control)))
- 		return -1;
- 
- 	hdrlen = ieee80211_hdrlen(hdr->frame_control);
-+	if (skb->len < hdrlen + 8)
-+		return -1;
- 
- 	/* convert IEEE 802.11 header + possible LLC headers into Ethernet
- 	 * header
-@@ -432,8 +442,11 @@ int ieee80211_data_to_8023(struct sk_buf
- 	 *   1     0   BSSID SA    DA    n/a
- 	 *   1     1   RA    TA    DA    SA
- 	 */
--	memcpy(dst, ieee80211_get_DA(hdr), ETH_ALEN);
--	memcpy(src, ieee80211_get_SA(hdr), ETH_ALEN);
-+	memcpy(tmp.h_dest, ieee80211_get_DA(hdr), ETH_ALEN);
-+	memcpy(tmp.h_source, ieee80211_get_SA(hdr), ETH_ALEN);
-+
-+	if (iftype == NL80211_IFTYPE_MESH_POINT)
-+		skb_copy_bits(skb, hdrlen, &mesh_flags, 1);
- 
- 	switch (hdr->frame_control &
- 		cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) {
-@@ -450,44 +463,31 @@ int ieee80211_data_to_8023(struct sk_buf
- 			     iftype != NL80211_IFTYPE_STATION))
- 			return -1;
- 		if (iftype == NL80211_IFTYPE_MESH_POINT) {
--			struct ieee80211s_hdr *meshdr =
--				(struct ieee80211s_hdr *) (skb->data + hdrlen);
--			/* make sure meshdr->flags is on the linear part */
--			if (!pskb_may_pull(skb, hdrlen + 1))
--				return -1;
--			if (meshdr->flags & MESH_FLAGS_AE_A4)
-+			if (mesh_flags & MESH_FLAGS_AE_A4)
- 				return -1;
--			if (meshdr->flags & MESH_FLAGS_AE_A5_A6) {
-+			if (mesh_flags & MESH_FLAGS_AE_A5_A6) {
- 				skb_copy_bits(skb, hdrlen +
- 					offsetof(struct ieee80211s_hdr, eaddr1),
--				       	dst, ETH_ALEN);
--				skb_copy_bits(skb, hdrlen +
--					offsetof(struct ieee80211s_hdr, eaddr2),
--				        src, ETH_ALEN);
-+					tmp.h_dest, 2 * ETH_ALEN);
- 			}
--			hdrlen += ieee80211_get_mesh_hdrlen(meshdr);
-+			hdrlen += __ieee80211_get_mesh_hdrlen(mesh_flags);
- 		}
- 		break;
- 	case cpu_to_le16(IEEE80211_FCTL_FROMDS):
- 		if ((iftype != NL80211_IFTYPE_STATION &&
- 		     iftype != NL80211_IFTYPE_P2P_CLIENT &&
- 		     iftype != NL80211_IFTYPE_MESH_POINT) ||
--		    (is_multicast_ether_addr(dst) &&
--		     ether_addr_equal(src, addr)))
-+		    (is_multicast_ether_addr(tmp.h_dest) &&
-+		     ether_addr_equal(tmp.h_source, addr)))
- 			return -1;
- 		if (iftype == NL80211_IFTYPE_MESH_POINT) {
--			struct ieee80211s_hdr *meshdr =
--				(struct ieee80211s_hdr *) (skb->data + hdrlen);
--			/* make sure meshdr->flags is on the linear part */
--			if (!pskb_may_pull(skb, hdrlen + 1))
--				return -1;
--			if (meshdr->flags & MESH_FLAGS_AE_A5_A6)
-+			if (mesh_flags & MESH_FLAGS_AE_A5_A6)
- 				return -1;
--			if (meshdr->flags & MESH_FLAGS_AE_A4)
-+			if (mesh_flags & MESH_FLAGS_AE_A4)
- 				skb_copy_bits(skb, hdrlen +
- 					offsetof(struct ieee80211s_hdr, eaddr1),
--					src, ETH_ALEN);
--			hdrlen += ieee80211_get_mesh_hdrlen(meshdr);
-+					tmp.h_source, ETH_ALEN);
-+			hdrlen += __ieee80211_get_mesh_hdrlen(mesh_flags);
- 		}
- 		break;
- 	case cpu_to_le16(0):
-@@ -498,33 +498,33 @@ int ieee80211_data_to_8023(struct sk_buf
- 		break;
- 	}
- 
--	if (!pskb_may_pull(skb, hdrlen + 8))
--		return -1;
--
--	payload = skb->data + hdrlen;
--	ethertype = (payload[6] << 8) | payload[7];
-+	skb_copy_bits(skb, hdrlen, &payload, sizeof(payload));
-+	tmp.h_proto = payload.proto;
- 
--	if (likely((ether_addr_equal(payload, rfc1042_header) &&
--		    ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) ||
--		   ether_addr_equal(payload, bridge_tunnel_header))) {
-+	if (likely((ether_addr_equal(payload.hdr, rfc1042_header) &&
-+		    tmp.h_proto != htons(ETH_P_AARP) &&
-+		    tmp.h_proto != htons(ETH_P_IPX)) ||
-+		   ether_addr_equal(payload.hdr, bridge_tunnel_header)))
- 		/* remove RFC1042 or Bridge-Tunnel encapsulation and
- 		 * replace EtherType */
--		skb_pull(skb, hdrlen + 6);
--		memcpy(skb_push(skb, ETH_ALEN), src, ETH_ALEN);
--		memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN);
--	} else {
--		struct ethhdr *ehdr;
--		__be16 len;
-+		hdrlen += ETH_ALEN + 2;
-+	else
-+		tmp.h_proto = htons(skb->len);
- 
--		skb_pull(skb, hdrlen);
--		len = htons(skb->len);
-+	pskb_pull(skb, hdrlen);
-+
-+	if (!ehdr)
- 		ehdr = (struct ethhdr *) skb_push(skb, sizeof(struct ethhdr));
--		memcpy(ehdr->h_dest, dst, ETH_ALEN);
--		memcpy(ehdr->h_source, src, ETH_ALEN);
--		ehdr->h_proto = len;
--	}
-+	memcpy(ehdr, &tmp, sizeof(tmp));
-+
- 	return 0;
- }
-+
-+int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr,
-+			   enum nl80211_iftype iftype)
-+{
-+	return __ieee80211_data_to_8023(skb, NULL, addr, iftype);
-+}
- EXPORT_SYMBOL(ieee80211_data_to_8023);
- 
- int ieee80211_data_from_8023(struct sk_buff *skb, const u8 *addr,