diff options
Diffstat (limited to 'net/l2tp/l2tp_debugfs.c')
-rw-r--r-- | net/l2tp/l2tp_debugfs.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/net/l2tp/l2tp_debugfs.c b/net/l2tp/l2tp_debugfs.c index 76130134bfa..c3813bc8455 100644 --- a/net/l2tp/l2tp_debugfs.c +++ b/net/l2tp/l2tp_debugfs.c @@ -9,6 +9,8 @@ * 2 of the License, or (at your option) any later version. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/module.h> #include <linux/skbuff.h> #include <linux/socket.h> @@ -122,6 +124,14 @@ 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) @@ -317,11 +327,11 @@ static int __init l2tp_debugfs_init(void) if (tunnels == NULL) rc = -EIO; - printk(KERN_INFO "L2TP debugfs support\n"); + pr_info("L2TP debugfs support\n"); out: if (rc) - printk(KERN_WARNING "l2tp debugfs: unable to init\n"); + pr_warn("unable to init\n"); return rc; } |