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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>
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1 changed files with 8 additions and 2 deletions
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@ -417,7 +417,7 @@ static void *sctp_remaddr_seq_start(struct seq_file *seq, loff_t *pos)
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if (*pos == 0)
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seq_printf(seq, "ADDR ASSOC_ID HB_ACT RTO MAX_PATH_RTX "
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"REM_ADDR_RTX START\n");
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"REM_ADDR_RTX START STATE\n");
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return (void *)pos;
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}
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@ -497,7 +497,13 @@ static int sctp_remaddr_seq_show(struct seq_file *seq, void *v)
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* currently implemented, but we can record it with a
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* jiffies marker in a subsequent patch
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*/
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seq_printf(seq, "0");
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seq_printf(seq, "0 ");
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/*
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* The current state of this destination. I.e.
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* SCTP_ACTIVE, SCTP_INACTIVE, ...
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*/
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seq_printf(seq, "%d", tsp->state);
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seq_printf(seq, "\n");
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}
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