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Commit 9345471b authored by James Chapman's avatar James Chapman Committed by David S. Miller
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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: default avatarJames Chapman <jchapman@katalix.com>
Reviewed-by: default avatarRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 63f96072

net/l2tp/l2tp_ppp.c

+4 −0
Original line number Diff line number Diff line
@@ -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)