From 11538d039ac6efcf4f1a6c536e1b87cd3668a9fd Mon Sep 17 00:00:00 2001 From: Roopa Prabhu Date: Tue, 31 Jan 2017 22:59:55 -0800 Subject: bridge: vlan dst_metadata hooks in ingress and egress paths - ingress hook: - if port is a tunnel port, use tunnel info in attached dst_metadata to map it to a local vlan - egress hook: - if port is a tunnel port, use tunnel info attached to vlan to set dst_metadata on the skb CC: Nikolay Aleksandrov Signed-off-by: Roopa Prabhu Signed-off-by: David S. Miller --- net/bridge/br_input.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'net/bridge/br_input.c') diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index 855b72fbe1da..fba38d8a1a08 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -21,6 +21,7 @@ #include #include #include "br_private.h" +#include "br_private_tunnel.h" /* Hook for brouter */ br_should_route_hook_t __rcu *br_should_route_hook __read_mostly; @@ -57,7 +58,7 @@ static int br_pass_frame_up(struct sk_buff *skb) indev = skb->dev; skb->dev = brdev; - skb = br_handle_vlan(br, vg, skb); + skb = br_handle_vlan(br, NULL, vg, skb); if (!skb) return NET_RX_DROP; /* update the multicast stats if the packet is IGMP/MLD */ @@ -261,6 +262,11 @@ rx_handler_result_t br_handle_frame(struct sk_buff **pskb) return RX_HANDLER_CONSUMED; p = br_port_get_rcu(skb->dev); + if (p->flags & BR_VLAN_TUNNEL) { + if (br_handle_ingress_vlan_tunnel(skb, p, + nbp_vlan_group_rcu(p))) + goto drop; + } if (unlikely(is_link_local_ether_addr(dest))) { u16 fwd_mask = p->br->group_fwd_mask_required; -- cgit v1.2.3