From 89114afd435a486deb8583e89f490fc274444d18 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sat, 8 Jul 2006 13:34:32 -0700 Subject: [NET] gso: Add skb_is_gso This patch adds the wrapper function skb_is_gso which can be used instead of directly testing skb_shinfo(skb)->gso_size. This makes things a little nicer and allows us to change the primary key for indicating whether an skb is GSO (if we ever want to do that). Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- net/bridge/br_forward.c | 2 +- net/bridge/br_netfilter.c | 2 +- net/ipv4/ip_output.c | 4 ++-- net/ipv4/xfrm4_output.c | 2 +- net/ipv6/ip6_output.c | 4 ++-- net/ipv6/xfrm6_output.c | 2 +- 6 files changed, 8 insertions(+), 8 deletions(-) (limited to 'net') diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c index 8be9f2123e5..6ccd32b3080 100644 --- a/net/bridge/br_forward.c +++ b/net/bridge/br_forward.c @@ -35,7 +35,7 @@ static inline unsigned packet_length(const struct sk_buff *skb) int br_dev_queue_push_xmit(struct sk_buff *skb) { /* drop mtu oversized packets except gso */ - if (packet_length(skb) > skb->dev->mtu && !skb_shinfo(skb)->gso_size) + if (packet_length(skb) > skb->dev->mtu && !skb_is_gso(skb)) kfree_skb(skb); else { #ifdef CONFIG_BRIDGE_NETFILTER diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c index 8298a5179ae..cbc8a389a0a 100644 --- a/net/bridge/br_netfilter.c +++ b/net/bridge/br_netfilter.c @@ -761,7 +761,7 @@ static int br_nf_dev_queue_xmit(struct sk_buff *skb) { if (skb->protocol == htons(ETH_P_IP) && skb->len > skb->dev->mtu && - !skb_shinfo(skb)->gso_size) + !skb_is_gso(skb)) return ip_fragment(skb, br_dev_queue_push_xmit); else return br_dev_queue_push_xmit(skb); diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index ca0e714613f..7c9f9a6421b 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -209,7 +209,7 @@ static inline int ip_finish_output(struct sk_buff *skb) return dst_output(skb); } #endif - if (skb->len > dst_mtu(skb->dst) && !skb_shinfo(skb)->gso_size) + if (skb->len > dst_mtu(skb->dst) && !skb_is_gso(skb)) return ip_fragment(skb, ip_finish_output2); else return ip_finish_output2(skb); @@ -1095,7 +1095,7 @@ ssize_t ip_append_page(struct sock *sk, struct page *page, while (size > 0) { int i; - if (skb_shinfo(skb)->gso_size) + if (skb_is_gso(skb)) len = size; else { diff --git a/net/ipv4/xfrm4_output.c b/net/ipv4/xfrm4_output.c index 193363e2293..d16f863cf68 100644 --- a/net/ipv4/xfrm4_output.c +++ b/net/ipv4/xfrm4_output.c @@ -134,7 +134,7 @@ static int xfrm4_output_finish(struct sk_buff *skb) } #endif - if (!skb_shinfo(skb)->gso_size) + if (!skb_is_gso(skb)) return xfrm4_output_finish2(skb); skb->protocol = htons(ETH_P_IP); diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 2c5b44575af..3bc74ce7880 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -147,7 +147,7 @@ static int ip6_output2(struct sk_buff *skb) int ip6_output(struct sk_buff *skb) { - if ((skb->len > dst_mtu(skb->dst) && !skb_shinfo(skb)->gso_size) || + if ((skb->len > dst_mtu(skb->dst) && !skb_is_gso(skb)) || dst_allfrag(skb->dst)) return ip6_fragment(skb, ip6_output2); else @@ -229,7 +229,7 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl, skb->priority = sk->sk_priority; mtu = dst_mtu(dst); - if ((skb->len <= mtu) || ipfragok || skb_shinfo(skb)->gso_size) { + if ((skb->len <= mtu) || ipfragok || skb_is_gso(skb)) { IP6_INC_STATS(IPSTATS_MIB_OUTREQUESTS); return NF_HOOK(PF_INET6, NF_IP6_LOCAL_OUT, skb, NULL, dst->dev, dst_output); diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c index 48fccb1eca0..0eea60ea9eb 100644 --- a/net/ipv6/xfrm6_output.c +++ b/net/ipv6/xfrm6_output.c @@ -122,7 +122,7 @@ static int xfrm6_output_finish(struct sk_buff *skb) { struct sk_buff *segs; - if (!skb_shinfo(skb)->gso_size) + if (!skb_is_gso(skb)) return xfrm6_output_finish2(skb); skb->protocol = htons(ETH_P_IP); -- cgit v1.2.3