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net: ipv6: Introduce ip6_sk_dst_hoplimit.

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This replaces 6 identical code snippets with a call to a new
static inline function.

Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Lorenzo Colitti
2014-04-29 11:57:34 +09:00
committed by David S. Miller
parent a22adce5f9
commit 5c98631cca
8 changed files with 28 additions and 48 deletions
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7
net/ipv6/ping.c
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@@ -168,12 +168,7 @@ int ping_v6_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
pfh.wcheck = 0;
pfh.family = AF_INET6;
if (ipv6_addr_is_multicast(&fl6.daddr))
hlimit = np->mcast_hops;
else
hlimit = np->hop_limit;
if (hlimit < 0)
hlimit = ip6_dst_hoplimit(dst);
hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst);
lock_sock(sk);
err = ip6_append_data(sk, ping_getfrag, &pfh, len,