From 43b8448cd7b42a4c39476c9a12c960c1408f1946 Mon Sep 17 00:00:00 2001 From: Jarno Rajahalme Date: Tue, 3 May 2016 16:10:20 -0700 Subject: [PATCH] udp_tunnel: Remove redundant udp_tunnel_gro_complete(). The setting of the UDP tunnel GSO type is already performed by udp[46]_gro_complete(). Signed-off-by: Jarno Rajahalme Signed-off-by: David S. Miller --- drivers/net/geneve.c | 2 -- drivers/net/vxlan.c | 2 -- include/net/udp_tunnel.h | 9 --------- net/ipv4/fou.c | 2 -- 4 files changed, 15 deletions(-) diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c index bc168894bda3..98f12244714f 100644 --- a/drivers/net/geneve.c +++ b/drivers/net/geneve.c @@ -504,8 +504,6 @@ static int geneve_gro_complete(struct sk_buff *skb, int nhoff, int gh_len; int err = -ENOSYS; - udp_tunnel_gro_complete(skb, nhoff); - gh = (struct genevehdr *)(skb->data + nhoff); gh_len = geneve_hlen(gh); type = gh->proto_type; diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 1c0fa364323e..dd2d032fba5f 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -616,8 +616,6 @@ static struct sk_buff **vxlan_gro_receive(struct sk_buff **head, static int vxlan_gro_complete(struct sk_buff *skb, int nhoff, struct udp_offload *uoff) { - udp_tunnel_gro_complete(skb, nhoff); - return eth_gro_complete(skb, nhoff + sizeof(struct vxlanhdr)); } diff --git a/include/net/udp_tunnel.h b/include/net/udp_tunnel.h index b83114077cee..a1140249ec25 100644 --- a/include/net/udp_tunnel.h +++ b/include/net/udp_tunnel.h @@ -106,15 +106,6 @@ static inline struct sk_buff *udp_tunnel_handle_offloads(struct sk_buff *skb, return iptunnel_handle_offloads(skb, type); } -static inline void udp_tunnel_gro_complete(struct sk_buff *skb, int nhoff) -{ - struct udphdr *uh; - - uh = (struct udphdr *)(skb->data + nhoff - sizeof(struct udphdr)); - skb_shinfo(skb)->gso_type |= uh->check ? - SKB_GSO_UDP_TUNNEL_CSUM : SKB_GSO_UDP_TUNNEL; -} - static inline void udp_tunnel_encap_enable(struct socket *sock) { #if IS_ENABLED(CONFIG_IPV6) diff --git a/net/ipv4/fou.c b/net/ipv4/fou.c index a39068b4a4d9..305d9ac68bd9 100644 --- a/net/ipv4/fou.c +++ b/net/ipv4/fou.c @@ -228,8 +228,6 @@ static int fou_gro_complete(struct sk_buff *skb, int nhoff, int err = -ENOSYS; const struct net_offload **offloads; - udp_tunnel_gro_complete(skb, nhoff); - rcu_read_lock(); offloads = NAPI_GRO_CB(skb)->is_ipv6 ? inet6_offloads : inet_offloads; ops = rcu_dereference(offloads[proto]);