[PATCH net-next v10 02/11] ipv6: move ip6_local_out into core kernel
From: Cong Wang <hidden>
Date: 2013-08-28 05:23:32
Subsystem:
networking [general], networking [ipv4/ipv6], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, David Ahern, Ido Schimmel, Linus Torvalds
From: Cong Wang <redacted> It will be used the vxlan kernel module. Signed-off-by: Cong Wang <redacted> --- net/ipv6/ip6_output.c | 25 ------------------------- net/ipv6/output_core.c | 26 ++++++++++++++++++++++++++ 2 files changed, 26 insertions(+), 25 deletions(-)
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 6e3ddf8..dd08cfd 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c@@ -56,31 +56,6 @@ #include <net/checksum.h> #include <linux/mroute6.h> -int __ip6_local_out(struct sk_buff *skb) -{ - int len; - - len = skb->len - sizeof(struct ipv6hdr); - if (len > IPV6_MAXPLEN) - len = 0; - ipv6_hdr(skb)->payload_len = htons(len); - - return nf_hook(NFPROTO_IPV6, NF_INET_LOCAL_OUT, skb, NULL, - skb_dst(skb)->dev, dst_output); -} - -int ip6_local_out(struct sk_buff *skb) -{ - int err; - - err = __ip6_local_out(skb); - if (likely(err == 1)) - err = dst_output(skb); - - return err; -} -EXPORT_SYMBOL_GPL(ip6_local_out); - static int ip6_finish_output2(struct sk_buff *skb) { struct dst_entry *dst = skb_dst(skb);
diff --git a/net/ipv6/output_core.c b/net/ipv6/output_core.c
index ab92a36..c1c741e 100644
--- a/net/ipv6/output_core.c
+++ b/net/ipv6/output_core.c@@ -75,3 +75,29 @@ int ip6_find_1stfragopt(struct sk_buff *skb, u8 **nexthdr) return offset; } EXPORT_SYMBOL(ip6_find_1stfragopt); + +int __ip6_local_out(struct sk_buff *skb) +{ + int len; + + len = skb->len - sizeof(struct ipv6hdr); + if (len > IPV6_MAXPLEN) + len = 0; + ipv6_hdr(skb)->payload_len = htons(len); + + return nf_hook(NFPROTO_IPV6, NF_INET_LOCAL_OUT, skb, NULL, + skb_dst(skb)->dev, dst_output); +} +EXPORT_SYMBOL_GPL(__ip6_local_out); + +int ip6_local_out(struct sk_buff *skb) +{ + int err; + + err = __ip6_local_out(skb); + if (likely(err == 1)) + err = dst_output(skb); + + return err; +} +EXPORT_SYMBOL_GPL(ip6_local_out);
--
1.7.7.6