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| author | Lorenzo Bianconi <lorenzo.bianconi@redhat.com> | 2017-12-22 15:10:18 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-12-27 18:11:51 +0100 |
| commit | f15bc54eeecd86dfba3885aab839cd1f45172a38 (patch) | |
| tree | b0ce5e53ca229d324ba653f64b9cc4ac34dd8e4b /net/l2tp/l2tp_debugfs.c | |
| parent | l2tp: fix missing print session offset info (diff) | |
| download | linux-f15bc54eeecd86dfba3885aab839cd1f45172a38.tar.xz linux-f15bc54eeecd86dfba3885aab839cd1f45172a38.zip | |
l2tp: add peer_offset parameter
Introduce peer_offset parameter in order to add the capability
to specify two different values for payload offset on tx/rx side.
If just offset is provided by userspace use it for rx side as well
in order to maintain compatibility with older l2tp versions
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/l2tp/l2tp_debugfs.c')
| -rw-r--r-- | net/l2tp/l2tp_debugfs.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/net/l2tp/l2tp_debugfs.c b/net/l2tp/l2tp_debugfs.c index eb69411bcb47..4cc30b38aba4 100644 --- a/net/l2tp/l2tp_debugfs.c +++ b/net/l2tp/l2tp_debugfs.c @@ -180,8 +180,9 @@ static void l2tp_dfs_seq_session_show(struct seq_file *m, void *v) session->lns_mode ? "LNS" : "LAC", session->debug, jiffies_to_msecs(session->reorder_timeout)); - seq_printf(m, " offset %hu l2specific %hu/%hu\n", - session->offset, session->l2specific_type, session->l2specific_len); + seq_printf(m, " offset %hu peer_offset %hu l2specific %hu/%hu\n", + session->offset, session->peer_offset, + session->l2specific_type, session->l2specific_len); if (session->cookie_len) { seq_printf(m, " cookie %02x%02x%02x%02x", session->cookie[0], session->cookie[1], @@ -228,7 +229,8 @@ static int l2tp_dfs_seq_show(struct seq_file *m, void *v) seq_puts(m, " debug tx-pkts/bytes/errs rx-pkts/bytes/errs\n"); seq_puts(m, " SESSION ID, peer ID, PWTYPE\n"); seq_puts(m, " refcnt cnt\n"); - seq_puts(m, " offset OFFSET l2specific TYPE/LEN\n"); + seq_puts(m, " offset OFFSET peer_offset OFFSET"); + seq_puts(m, " l2specific TYPE/LEN\n"); seq_puts(m, " [ cookie ]\n"); seq_puts(m, " [ peer cookie ]\n"); seq_puts(m, " config mtu/mru/rcvseq/sendseq/dataseq/lns debug reorderto\n"); |