diff options
| author | Lorenzo Colitti <lorenzo@google.com> | 2014-04-29 11:57:34 +0900 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-04-30 13:31:26 -0400 |
| commit | 5c98631cca574ac6255885cf372f6bcf9dcfd483 (patch) | |
| tree | 53e82fe083c0db2aeca000e70872f1d01e0b4146 /net/ipv6 | |
| parent | a22adce5f97c172398082bf9a713ccfba6c2364f (diff) | |
| download | linux-5c98631cca574ac6255885cf372f6bcf9dcfd483.tar.bz2 | |
net: ipv6: Introduce ip6_sk_dst_hoplimit.
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>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/icmp.c | 14 | ||||
| -rw-r--r-- | net/ipv6/ip6_flowlabel.c | 1 | ||||
| -rw-r--r-- | net/ipv6/ping.c | 7 | ||||
| -rw-r--r-- | net/ipv6/raw.c | 10 | ||||
| -rw-r--r-- | net/ipv6/udp.c | 10 |
5 files changed, 7 insertions, 35 deletions
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index 7b326529e6a2..3b0905b77127 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -493,12 +493,7 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info) if (IS_ERR(dst)) goto out; - 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); msg.skb = skb; msg.offset = skb_network_offset(skb); @@ -593,12 +588,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb) if (IS_ERR(dst)) goto out; - 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); idev = __in6_dev_get(skb->dev); diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c index 0961b5ef866d..4052694c6f2c 100644 --- a/net/ipv6/ip6_flowlabel.c +++ b/net/ipv6/ip6_flowlabel.c @@ -26,7 +26,6 @@ #include <net/sock.h> #include <net/ipv6.h> -#include <net/addrconf.h> #include <net/rawv6.h> #include <net/transp_v6.h> diff --git a/net/ipv6/ping.c b/net/ipv6/ping.c index bda74291c3e0..a2a1d80dfe0c 100644 --- a/net/ipv6/ping.c +++ b/net/ipv6/ping.c @@ -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, diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 1f29996e368a..dddfb5fa2b7a 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -873,14 +873,8 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk, err = PTR_ERR(dst); goto out; } - if (hlimit < 0) { - if (ipv6_addr_is_multicast(&fl6.daddr)) - hlimit = np->mcast_hops; - else - hlimit = np->hop_limit; - if (hlimit < 0) - hlimit = ip6_dst_hoplimit(dst); - } + if (hlimit < 0) + hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst); if (tclass < 0) tclass = np->tclass; diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 1e586d92260e..d8d6ca04bb9d 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -1232,14 +1232,8 @@ do_udp_sendmsg: goto out; } - if (hlimit < 0) { - if (ipv6_addr_is_multicast(&fl6.daddr)) - hlimit = np->mcast_hops; - else - hlimit = np->hop_limit; - if (hlimit < 0) - hlimit = ip6_dst_hoplimit(dst); - } + if (hlimit < 0) + hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst); if (tclass < 0) tclass = np->tclass; |