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| author | Chris Elston <celston@katalix.com> | 2012-04-29 21:48:51 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-05-01 09:30:55 -0400 |
| commit | 2121c3f571f08bd723f449f2477f1582709f5a2a (patch) | |
| tree | 0c0c0d80e4a4965322622c50e606d155c8203bc5 /net/l2tp | |
| parent | b79585f537ba9631c9b6aafb54a8040c8d515fee (diff) | |
| download | linux-2121c3f571f08bd723f449f2477f1582709f5a2a.tar.gz linux-2121c3f571f08bd723f449f2477f1582709f5a2a.tar.bz2 linux-2121c3f571f08bd723f449f2477f1582709f5a2a.zip | |
l2tp: show IPv6 addresses in l2tp debugfs file
If an L2TP tunnel uses IPv6, make sure the l2tp debugfs file shows the
IPv6 address correctly.
Signed-off-by: Chris Elston <celston@katalix.com>
Signed-off-by: James Chapman <jchapman@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/l2tp')
| -rw-r--r-- | net/l2tp/l2tp_debugfs.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/l2tp/l2tp_debugfs.c b/net/l2tp/l2tp_debugfs.c index 76130134bfa6..c0d57bad8b79 100644 --- a/net/l2tp/l2tp_debugfs.c +++ b/net/l2tp/l2tp_debugfs.c @@ -122,6 +122,14 @@ static void l2tp_dfs_seq_tunnel_show(struct seq_file *m, void *v) seq_printf(m, "\nTUNNEL %u peer %u", tunnel->tunnel_id, tunnel->peer_tunnel_id); if (tunnel->sock) { struct inet_sock *inet = inet_sk(tunnel->sock); + +#if IS_ENABLED(CONFIG_IPV6) + if (tunnel->sock->sk_family == AF_INET6) { + struct ipv6_pinfo *np = inet6_sk(tunnel->sock); + seq_printf(m, " from %pI6c to %pI6c\n", + &np->saddr, &np->daddr); + } else +#endif seq_printf(m, " from %pI4 to %pI4\n", &inet->inet_saddr, &inet->inet_daddr); if (tunnel->encap == L2TP_ENCAPTYPE_UDP) |