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| author | Brian Haley <brian.haley@hp.com> | 2007-08-24 23:16:08 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:48:32 -0700 |
| commit | e773e4faa19c54c2f32ddd16add2919588488bd9 (patch) | |
| tree | 316395a9c687155362913ec1c588c0217233f67e /net/ipv6/tcp_ipv6.c | |
| parent | 6f4fc423b96c8fdf6f5c8b8ad79b75b7fb5a5c59 (diff) | |
| download | blackbird-op-linux-e773e4faa19c54c2f32ddd16add2919588488bd9.tar.gz blackbird-op-linux-e773e4faa19c54c2f32ddd16add2919588488bd9.zip | |
[IPV6]: Add v4mapped address inline
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>
Diffstat (limited to 'net/ipv6/tcp_ipv6.c')
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 3e06799b37a6..a07b59c528f3 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -697,7 +697,7 @@ static int tcp_v6_parse_md5_keys (struct sock *sk, char __user *optval, if (!cmd.tcpm_keylen) { if (!tcp_sk(sk)->md5sig_info) return -ENOENT; - if (ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_MAPPED) + if (ipv6_addr_v4mapped(&sin6->sin6_addr)) return tcp_v4_md5_do_del(sk, sin6->sin6_addr.s6_addr32[3]); return tcp_v6_md5_do_del(sk, &sin6->sin6_addr); } @@ -720,7 +720,7 @@ static int tcp_v6_parse_md5_keys (struct sock *sk, char __user *optval, newkey = kmemdup(cmd.tcpm_key, cmd.tcpm_keylen, GFP_KERNEL); if (!newkey) return -ENOMEM; - if (ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_MAPPED) { + if (ipv6_addr_v4mapped(&sin6->sin6_addr)) { return tcp_v4_md5_do_add(sk, sin6->sin6_addr.s6_addr32[3], newkey, cmd.tcpm_keylen); } |
