diff options
| author | YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@linux-ipv6.org> | 2013-01-21 10:48:24 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-01-21 22:33:15 +0400 |
| commit | c8d6c380d9463e1405d821db7071e39f63acfb28 (patch) | |
| tree | 959db44974ad205ef62eb0f4d21bc77cb956c92a /net/ipv6/ndisc.c | |
| parent | 2576f17dfad402e2446244238ed22dddf35c2e53 (diff) | |
| download | linux-c8d6c380d9463e1405d821db7071e39f63acfb28.tar.xz | |
ndisc: Simplify arguments for ip6_nd_hdr().
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ndisc.c')
| -rw-r--r-- | net/ipv6/ndisc.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 7ce266f34cc7..05c69964f356 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -389,11 +389,10 @@ static struct sk_buff *ndisc_alloc_skb(struct net_device *dev, return skb; } -static void ip6_nd_hdr(struct sock *sk, - struct sk_buff *skb, struct net_device *dev, +static void ip6_nd_hdr(struct sk_buff *skb, struct net_device *dev, const struct in6_addr *saddr, const struct in6_addr *daddr, - int proto, int len) + int hop_limit, int len) { struct ipv6hdr *hdr; @@ -407,8 +406,8 @@ static void ip6_nd_hdr(struct sock *sk, ip6_flow_hdr(hdr, 0, 0); hdr->payload_len = htons(len); - hdr->nexthdr = proto; - hdr->hop_limit = inet6_sk(sk)->hop_limit; + hdr->nexthdr = IPPROTO_ICMPV6; + hdr->hop_limit = hop_limit; hdr->saddr = *saddr; hdr->daddr = *daddr; @@ -439,7 +438,7 @@ static struct sk_buff *ndisc_build_skb(struct net_device *dev, if (!skb) return NULL; - ip6_nd_hdr(sk, skb, dev, saddr, daddr, IPPROTO_ICMPV6, len); + ip6_nd_hdr(skb, dev, saddr, daddr, inet6_sk(sk)->hop_limit, len); skb->transport_header = skb->tail; skb_put(skb, len); @@ -1480,8 +1479,8 @@ void ndisc_send_redirect(struct sk_buff *skb, const struct in6_addr *target) if (!buff) goto release; - ip6_nd_hdr(sk, buff, dev, &saddr_buf, &ipv6_hdr(skb)->saddr, - IPPROTO_ICMPV6, len); + ip6_nd_hdr(buff, dev, &saddr_buf, &ipv6_hdr(skb)->saddr, + inet6_sk(sk)->hop_limit, len); skb_set_transport_header(buff, skb_tail_pointer(buff) - buff->data); skb_put(buff, len); |