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[IPV6]: Add v4mapped address inline

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Add v4mapped address inline to avoid calls to ipv6_addr_type().

Signed-off-by: Brian Haley <brian.haley@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Brian Haley
2007-08-24 23:16:08 -07:00
committed by David S. Miller
parent 6f4fc423b9
commit e773e4faa1
5 changed files with 12 additions and 6 deletions
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2
net/ipv6/udp.c
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@@ -612,7 +612,7 @@ int udpv6_sendmsg(struct kiocb *iocb, struct sock *sk,
daddr = NULL;
if (daddr) {
if (ipv6_addr_type(daddr) == IPV6_ADDR_MAPPED) {
if (ipv6_addr_v4mapped(daddr)) {
struct sockaddr_in sin;
sin.sin_family = AF_INET;
sin.sin_port = sin6 ? sin6->sin6_port : inet->dport;