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authorYOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@linux-ipv6.org>2013-01-21 06:48:19 +0000
committerDavid S. Miller <davem@davemloft.net>2013-01-21 13:33:15 -0500
commit2576f17dfad402e2446244238ed22dddf35c2e53 (patch)
treec2f90411b0fc1d6bd8caf6b01a082cd56cb952cd /net/ipv6/ip6_output.c
parentde09334b9326632bbf1a74bfd8b01866cbbf2f61 (diff)
ipv6: Unshare ip6_nd_hdr() and change return type to void.
- move ip6_nd_hdr() to its users' source files. In net/ipv6/mcast.c, it will be called ip6_mc_hdr(). - make return type to void since this function never fails. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_output.c')
-rw-r--r--net/ipv6/ip6_output.c33
1 files changed, 0 insertions, 33 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index b0895f5d5fc6..7eee94c27f8d 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -254,39 +254,6 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi6 *fl6,
EXPORT_SYMBOL(ip6_xmit);
-/*
- * To avoid extra problems ND packets are send through this
- * routine. It's code duplication but I really want to avoid
- * extra checks since ipv6_build_header is used by TCP (which
- * is for us performance critical)
- */
-
-int ip6_nd_hdr(struct sock *sk, struct sk_buff *skb, struct net_device *dev,
- const struct in6_addr *saddr, const struct in6_addr *daddr,
- int proto, int len)
-{
- struct ipv6_pinfo *np = inet6_sk(sk);
- struct ipv6hdr *hdr;
-
- skb->protocol = htons(ETH_P_IPV6);
- skb->dev = dev;
-
- skb_reset_network_header(skb);
- skb_put(skb, sizeof(struct ipv6hdr));
- hdr = ipv6_hdr(skb);
-
- ip6_flow_hdr(hdr, 0, 0);
-
- hdr->payload_len = htons(len);
- hdr->nexthdr = proto;
- hdr->hop_limit = np->hop_limit;
-
- hdr->saddr = *saddr;
- hdr->daddr = *daddr;
-
- return 0;
-}
-
static int ip6_call_ra_chain(struct sk_buff *skb, int sel)
{
struct ip6_ra_chain *ra;