From 9345471bca96d00d4196b3dcc4a5625f1bfae247 Mon Sep 17 00:00:00 2001 From: James Chapman <jchapman@katalix.com> Date: Fri, 2 Apr 2010 06:18:44 +0000 Subject: [PATCH] l2tp: Add ppp device name to L2TP ppp session data When dumping L2TP PPP sessions using /proc/net/pppol2tp, get the assigned PPP device name from PPP using ppp_dev_name(). Signed-off-by: James Chapman <jchapman@katalix.com> Reviewed-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> --- net/l2tp/l2tp_ppp.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c index baac072761aa..3ad290dd830a 100644 --- a/net/l2tp/l2tp_ppp.c +++ b/net/l2tp/l2tp_ppp.c @@ -1465,6 +1465,7 @@ static void pppol2tp_seq_session_show(struct seq_file *m, void *v) struct l2tp_session *session = v; struct l2tp_tunnel *tunnel = session->tunnel; struct pppol2tp_session *ps = l2tp_session_priv(session); + struct pppox_sock *po = pppox_sk(ps->sock); u32 ip = 0; u16 port = 0; @@ -1499,6 +1500,9 @@ static void pppol2tp_seq_session_show(struct seq_file *m, void *v) (unsigned long long)session->stats.rx_packets, (unsigned long long)session->stats.rx_bytes, (unsigned long long)session->stats.rx_errors); + + if (po) + seq_printf(m, " interface %s\n", ppp_dev_name(&po->chan)); } static int pppol2tp_seq_show(struct seq_file *m, void *v) -- 2.34.1