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| author | Michele Baldessari <michele@acksyn.org> | 2014-10-30 12:29:15 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-10-31 02:40:16 +0300 |
| commit | 891310d53dcf396d6a92987da265a5ffe6c09d71 (patch) | |
| tree | 2f41b3970a74b490d8cfa75e3271d35dc4667438 | |
| parent | b2ad5e5fcc7d2385ac7dcf0617a4b22f52245086 (diff) | |
| download | linux-891310d53dcf396d6a92987da265a5ffe6c09d71.tar.xz | |
sctp: add transport state in /proc/net/sctp/remaddr
It is often quite helpful to be able to know the state of a transport
outside of the application itself (for troubleshooting purposes or for
monitoring purposes). Add it under /proc/net/sctp/remaddr.
Signed-off-by: Michele Baldessari <michele@acksyn.org>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/sctp/proc.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/net/sctp/proc.c b/net/sctp/proc.c index 34229ee7f379..bfb242af06ab 100644 --- a/net/sctp/proc.c +++ b/net/sctp/proc.c @@ -417,7 +417,7 @@ static void *sctp_remaddr_seq_start(struct seq_file *seq, loff_t *pos) if (*pos == 0) seq_printf(seq, "ADDR ASSOC_ID HB_ACT RTO MAX_PATH_RTX " - "REM_ADDR_RTX START\n"); + "REM_ADDR_RTX START STATE\n"); return (void *)pos; } @@ -497,7 +497,13 @@ static int sctp_remaddr_seq_show(struct seq_file *seq, void *v) * currently implemented, but we can record it with a * jiffies marker in a subsequent patch */ - seq_printf(seq, "0"); + seq_printf(seq, "0 "); + + /* + * The current state of this destination. I.e. + * SCTP_ACTIVE, SCTP_INACTIVE, ... + */ + seq_printf(seq, "%d", tsp->state); seq_printf(seq, "\n"); } |