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authorHerbert Xu <herbert@gondor.apana.org.au>2006-07-08 13:34:32 -0700
committerDavid S. Miller <davem@davemloft.net>2006-07-08 13:34:32 -0700
commit89114afd435a486deb8583e89f490fc274444d18 (patch)
tree800e784ba59755f9f3c9926a6992e1d0f5b8eec7 /net
parent9c6c6795eda34e4dc38ecac912a16b6314082beb (diff)
downloadop-kernel-dev-89114afd435a486deb8583e89f490fc274444d18.zip
op-kernel-dev-89114afd435a486deb8583e89f490fc274444d18.tar.gz
[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 <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/bridge/br_forward.c2
-rw-r--r--net/bridge/br_netfilter.c2
-rw-r--r--net/ipv4/ip_output.c4
-rw-r--r--net/ipv4/xfrm4_output.c2
-rw-r--r--net/ipv6/ip6_output.c4
-rw-r--r--net/ipv6/xfrm6_output.c2
6 files changed, 8 insertions, 8 deletions
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
index 8be9f21..6ccd32b 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 8298a51..cbc8a38 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 ca0e714..7c9f9a6 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 193363e..d16f863 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 2c5b445..3bc74ce 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 48fccb1..0eea60e 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);
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