From mboxrd@z Thu Jan 1 00:00:00 1970 From: James Chapman Subject: [PATCH 06/10 net-next] l2tp: show IPv6 addresses in l2tp debugfs file Date: Mon, 30 Apr 2012 08:48:51 +0100 Message-ID: <1335772135-27910-7-git-send-email-jchapman@katalix.com> References: <1335772135-27910-1-git-send-email-jchapman@katalix.com> Cc: Chris Elston To: netdev@vger.kernel.org Return-path: Received: from katalix.com ([82.103.140.233]:53477 "EHLO mail.katalix.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754819Ab2D3Hs7 (ORCPT ); Mon, 30 Apr 2012 03:48:59 -0400 In-Reply-To: <1335772135-27910-1-git-send-email-jchapman@katalix.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Chris Elston If an L2TP tunnel uses IPv6, make sure the l2tp debugfs file shows the IPv6 address correctly. Signed-off-by: Chris Elston Signed-off-by: James Chapman --- 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 7613013..c0d57ba 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) -- 1.7.0.4