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| author | Dave Airlie <airlied@redhat.com> | 2015-04-20 11:32:26 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2015-04-20 13:05:20 +1000 |
| commit | 2c33ce009ca2389dbf0535d0672214d09738e35e (patch) | |
| tree | 6186a6458c3c160385d794a23eaf07c786a9e61b /net/bridge/br_input.c | |
| parent | cec32a47010647e8b0603726ebb75b990a4057a4 (diff) | |
| parent | 09d51602cf84a1264946711dd4ea0dddbac599a1 (diff) | |
| download | linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.gz linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.bz2 linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.zip | |
Merge Linus master into drm-next
The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.
I've included the patch into the merge to fix the build.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'net/bridge/br_input.c')
| -rw-r--r-- | net/bridge/br_input.c | 33 |
1 files changed, 19 insertions, 14 deletions
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index e2aa7be3a847..f921a5dce22d 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -55,12 +55,13 @@ static int br_pass_frame_up(struct sk_buff *skb) if (!skb) return NET_RX_DROP; - return NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, skb, indev, NULL, - netif_receive_skb); + return NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, NULL, skb, + indev, NULL, + netif_receive_skb_sk); } static void br_do_proxy_arp(struct sk_buff *skb, struct net_bridge *br, - u16 vid) + u16 vid, struct net_bridge_port *p) { struct net_device *dev = br->dev; struct neighbour *n; @@ -68,6 +69,8 @@ static void br_do_proxy_arp(struct sk_buff *skb, struct net_bridge *br, u8 *arpptr, *sha; __be32 sip, tip; + BR_INPUT_SKB_CB(skb)->proxyarp_replied = false; + if (dev->flags & IFF_NOARP) return; @@ -105,16 +108,19 @@ static void br_do_proxy_arp(struct sk_buff *skb, struct net_bridge *br, } f = __br_fdb_get(br, n->ha, vid); - if (f) + if (f && ((p->flags & BR_PROXYARP) || + (f->dst && (f->dst->flags & BR_PROXYARP_WIFI)))) { arp_send(ARPOP_REPLY, ETH_P_ARP, sip, skb->dev, tip, sha, n->ha, sha); + BR_INPUT_SKB_CB(skb)->proxyarp_replied = true; + } neigh_release(n); } } /* note: already called with rcu_read_lock */ -int br_handle_frame_finish(struct sk_buff *skb) +int br_handle_frame_finish(struct sock *sk, struct sk_buff *skb) { const unsigned char *dest = eth_hdr(skb)->h_dest; struct net_bridge_port *p = br_port_get_rcu(skb->dev); @@ -153,12 +159,10 @@ int br_handle_frame_finish(struct sk_buff *skb) dst = NULL; - if (is_broadcast_ether_addr(dest)) { - if (IS_ENABLED(CONFIG_INET) && - p->flags & BR_PROXYARP && - skb->protocol == htons(ETH_P_ARP)) - br_do_proxy_arp(skb, br, vid); + if (IS_ENABLED(CONFIG_INET) && skb->protocol == htons(ETH_P_ARP)) + br_do_proxy_arp(skb, br, vid, p); + if (is_broadcast_ether_addr(dest)) { skb2 = skb; unicast = false; } else if (is_multicast_ether_addr(dest)) { @@ -204,7 +208,7 @@ drop: EXPORT_SYMBOL_GPL(br_handle_frame_finish); /* note: already called with rcu_read_lock */ -static int br_handle_local_finish(struct sk_buff *skb) +static int br_handle_local_finish(struct sock *sk, struct sk_buff *skb) { struct net_bridge_port *p = br_port_get_rcu(skb->dev); u16 vid = 0; @@ -274,8 +278,8 @@ rx_handler_result_t br_handle_frame(struct sk_buff **pskb) } /* Deliver packet to local host only */ - if (NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, skb, skb->dev, - NULL, br_handle_local_finish)) { + if (NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, NULL, skb, + skb->dev, NULL, br_handle_local_finish)) { return RX_HANDLER_CONSUMED; /* consumed by filter */ } else { *pskb = skb; @@ -299,7 +303,8 @@ forward: if (ether_addr_equal(p->br->dev->dev_addr, dest)) skb->pkt_type = PACKET_HOST; - NF_HOOK(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, skb, skb->dev, NULL, + NF_HOOK(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, NULL, skb, + skb->dev, NULL, br_handle_frame_finish); break; default: |