diff options
Diffstat (limited to 'net/l2tp/l2tp_debugfs.c')
| -rw-r--r-- | net/l2tp/l2tp_debugfs.c | 45 |
1 files changed, 22 insertions, 23 deletions
diff --git a/net/l2tp/l2tp_debugfs.c b/net/l2tp/l2tp_debugfs.c index 9d1aafe75f92..5cfaab7d0890 100644 --- a/net/l2tp/l2tp_debugfs.c +++ b/net/l2tp/l2tp_debugfs.c @@ -34,8 +34,8 @@ static struct dentry *rootdir; struct l2tp_dfs_seq_data { struct net *net; netns_tracker ns_tracker; - int tunnel_idx; /* current tunnel */ - int session_idx; /* index of session within current tunnel */ + unsigned long tkey; /* lookup key of current tunnel */ + unsigned long skey; /* lookup key of current session */ struct l2tp_tunnel *tunnel; struct l2tp_session *session; /* NULL means get next tunnel */ }; @@ -44,23 +44,25 @@ static void l2tp_dfs_next_tunnel(struct l2tp_dfs_seq_data *pd) { /* Drop reference taken during previous invocation */ if (pd->tunnel) - l2tp_tunnel_dec_refcount(pd->tunnel); + l2tp_tunnel_put(pd->tunnel); - pd->tunnel = l2tp_tunnel_get_nth(pd->net, pd->tunnel_idx); - pd->tunnel_idx++; + pd->tunnel = l2tp_tunnel_get_next(pd->net, &pd->tkey); + pd->tkey++; } static void l2tp_dfs_next_session(struct l2tp_dfs_seq_data *pd) { /* Drop reference taken during previous invocation */ if (pd->session) - l2tp_session_dec_refcount(pd->session); + l2tp_session_put(pd->session); - pd->session = l2tp_session_get_nth(pd->tunnel, pd->session_idx); - pd->session_idx++; + pd->session = l2tp_session_get_next(pd->net, pd->tunnel->sock, + pd->tunnel->version, + pd->tunnel->tunnel_id, &pd->skey); + pd->skey++; if (!pd->session) { - pd->session_idx = 0; + pd->skey = 0; l2tp_dfs_next_tunnel(pd); } } @@ -109,11 +111,11 @@ static void l2tp_dfs_seq_stop(struct seq_file *p, void *v) * or l2tp_dfs_next_tunnel(). */ if (pd->session) { - l2tp_session_dec_refcount(pd->session); + l2tp_session_put(pd->session); pd->session = NULL; } if (pd->tunnel) { - l2tp_tunnel_dec_refcount(pd->tunnel); + l2tp_tunnel_put(pd->tunnel); pd->tunnel = NULL; } } @@ -123,17 +125,14 @@ static void l2tp_dfs_seq_tunnel_show(struct seq_file *m, void *v) struct l2tp_tunnel *tunnel = v; struct l2tp_session *session; int session_count = 0; - int hash; rcu_read_lock_bh(); - for (hash = 0; hash < L2TP_HASH_SIZE; hash++) { - hlist_for_each_entry_rcu(session, &tunnel->session_hlist[hash], hlist) { - /* Session ID of zero is a dummy/reserved value used by pppol2tp */ - if (session->session_id == 0) - continue; + list_for_each_entry_rcu(session, &tunnel->session_list, list) { + /* Session ID of zero is a dummy/reserved value used by pppol2tp */ + if (session->session_id == 0) + continue; - session_count++; - } + session_count++; } rcu_read_unlock_bh(); @@ -164,7 +163,7 @@ static void l2tp_dfs_seq_tunnel_show(struct seq_file *m, void *v) seq_printf(m, " %d sessions, refcnt %d/%d\n", session_count, tunnel->sock ? refcount_read(&tunnel->sock->sk_refcnt) : 0, refcount_read(&tunnel->ref_count)); - seq_printf(m, " %08x rx %ld/%ld/%ld rx %ld/%ld/%ld\n", + seq_printf(m, " %08x tx %ld/%ld/%ld rx %ld/%ld/%ld\n", 0, atomic_long_read(&tunnel->stats.tx_packets), atomic_long_read(&tunnel->stats.tx_bytes), @@ -184,7 +183,7 @@ static void l2tp_dfs_seq_session_show(struct seq_file *m, void *v) session->pwtype == L2TP_PWTYPE_PPP ? "PPP" : ""); if (session->send_seq || session->recv_seq) - seq_printf(m, " nr %hu, ns %hu\n", session->nr, session->ns); + seq_printf(m, " nr %u, ns %u\n", session->nr, session->ns); seq_printf(m, " refcnt %d\n", refcount_read(&session->ref_count)); seq_printf(m, " config 0/0/%c/%c/-/%s %08x %u\n", session->recv_seq ? 'R' : '-', @@ -192,7 +191,7 @@ static void l2tp_dfs_seq_session_show(struct seq_file *m, void *v) session->lns_mode ? "LNS" : "LAC", 0, jiffies_to_msecs(session->reorder_timeout)); - seq_printf(m, " offset 0 l2specific %hu/%hu\n", + seq_printf(m, " offset 0 l2specific %hu/%d\n", session->l2specific_type, l2tp_get_l2specific_len(session)); if (session->cookie_len) { seq_printf(m, " cookie %02x%02x%02x%02x", @@ -215,7 +214,7 @@ static void l2tp_dfs_seq_session_show(struct seq_file *m, void *v) seq_puts(m, "\n"); } - seq_printf(m, " %hu/%hu tx %ld/%ld/%ld rx %ld/%ld/%ld\n", + seq_printf(m, " %u/%u tx %ld/%ld/%ld rx %ld/%ld/%ld\n", session->nr, session->ns, atomic_long_read(&session->stats.tx_packets), atomic_long_read(&session->stats.tx_bytes), |