* [PATCH 1/2] SCTP: Do not enable peer IPv6 address support on PF_INET
@ 2008-04-22 5:43 Wei Yongjun
0 siblings, 0 replies; only message in thread
From: Wei Yongjun @ 2008-04-22 5:43 UTC (permalink / raw)
To: linux-sctp
If socket is create by PF_INET type, it can not used IPv6 address to
send/recv DATA, So we can not used IPv6 address even if peer tell us it
support IPv6 address.
This patch fix to only enabled peer IPv6 address support on PF_INET6 socket.
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
--- a/net/sctp/sm_make_chunk.c 2008-04-18 09:00:59.000000000 -0400
+++ b/net/sctp/sm_make_chunk.c 2008-04-19 06:42:46.000000000 -0400
@@ -2418,7 +2418,8 @@ static int sctp_process_param(struct sct
break;
case SCTP_PARAM_IPV6_ADDRESS:
- asoc->peer.ipv6_address = 1;
+ if (PF_INET6 = asoc->base.sk->sk_family)
+ asoc->peer.ipv6_address = 1;
break;
case SCTP_PARAM_HOST_NAME_ADDRESS:
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2008-04-22 5:43 [PATCH 1/2] SCTP: Do not enable peer IPv6 address support on PF_INET Wei Yongjun
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