sock: Introduce named constants for sk_reuse

Name them in a "backward compatible" manner, i.e. reuse or not
are still 1 and 0 respectively. The reuse value of 2 means that
the socket with it will forcibly reuse everyone else's port.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 461e7896e5d8..0ad046c7ae95 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -180,7 +180,7 @@ lookup_protocol:
         err = 0;
         sk->sk_no_check = answer_no_check;
         if (INET_PROTOSW_REUSE & answer_flags)
-                sk->sk_reuse = 1;
+                sk->sk_reuse = SK_CAN_REUSE;
 
         inet = inet_sk(sk);
         inet->is_icsk = (INET_PROTOSW_ICSK & answer_flags) != 0;