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| author | Neil Horman <nhorman@tuxdriver.com> | 2008-02-29 11:40:56 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-02-29 11:40:56 -0800 |
| commit | 58fbbed4fbc0094fc808a568fe99a915f85402ee (patch) | |
| tree | 8b6dc5a6c12e1749577c6fcb4600706090564cc2 /net/sctp | |
| parent | 665bba10872fe995773b10c491519f148110576d (diff) | |
| download | linux-58fbbed4fbc0094fc808a568fe99a915f85402ee.tar.gz linux-58fbbed4fbc0094fc808a568fe99a915f85402ee.tar.bz2 linux-58fbbed4fbc0094fc808a568fe99a915f85402ee.zip | |
[SCTP]: extend exported data in /proc/net/sctp/assoc
RFC 3873 specifies several MIB objects that can't be obtained by the
current data set exported by /proc/sys/net/sctp/assoc. This patch
adds the missing pieces of data that allow us to compute all the
objects in the sctpAssocTable object.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp')
| -rw-r--r-- | net/sctp/outqueue.c | 3 | ||||
| -rw-r--r-- | net/sctp/proc.c | 20 | ||||
| -rw-r--r-- | net/sctp/sm_statefuns.c | 2 |
3 files changed, 19 insertions, 6 deletions
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c index 1bb3c5c35d2a..fd4deefab3cf 100644 --- a/net/sctp/outqueue.c +++ b/net/sctp/outqueue.c @@ -494,6 +494,8 @@ void sctp_retransmit(struct sctp_outq *q, struct sctp_transport *transport, */ if (transport == transport->asoc->peer.retran_path) sctp_assoc_update_retran_path(transport->asoc); + transport->asoc->rtx_data_chunks += + transport->asoc->unack_data; break; case SCTP_RTXR_FAST_RTX: SCTP_INC_STATS(SCTP_MIB_FAST_RETRANSMITS); @@ -504,6 +506,7 @@ void sctp_retransmit(struct sctp_outq *q, struct sctp_transport *transport, break; case SCTP_RTXR_T1_RTX: SCTP_INC_STATS(SCTP_MIB_T1_RETRANSMITS); + transport->asoc->init_retries++; break; default: BUG(); diff --git a/net/sctp/proc.c b/net/sctp/proc.c index 9e214da82d9e..82bea300308d 100644 --- a/net/sctp/proc.c +++ b/net/sctp/proc.c @@ -281,8 +281,10 @@ static void * sctp_assocs_seq_start(struct seq_file *seq, loff_t *pos) *pos = 0; if (*pos == 0) - seq_printf(seq, " ASSOC SOCK STY SST ST HBKT ASSOC-ID TX_QUEUE RX_QUEUE UID INODE LPORT " - "RPORT LADDRS <-> RADDRS\n"); + seq_printf(seq, " ASSOC SOCK STY SST ST HBKT " + "ASSOC-ID TX_QUEUE RX_QUEUE UID INODE LPORT " + "RPORT LADDRS <-> RADDRS " + "HBINT INS OUTS MAXRT T1X T2X RTXC\n"); return (void *)pos; } @@ -321,15 +323,21 @@ static int sctp_assocs_seq_show(struct seq_file *seq, void *v) assoc = sctp_assoc(epb); sk = epb->sk; seq_printf(seq, - "%8p %8p %-3d %-3d %-2d %-4d %4d %8d %8d %7d %5lu %-5d %5d ", + "%8p %8p %-3d %-3d %-2d %-4d " + "%4d %8d %8d %7d %5lu %-5d %5d " + "%8d %5d %5d %4d %4d %4d %8d ", assoc, sk, sctp_sk(sk)->type, sk->sk_state, - assoc->state, hash, assoc->assoc_id, + assoc->state, hash, + assoc->assoc_id, assoc->sndbuf_used, atomic_read(&assoc->rmem_alloc), sock_i_uid(sk), sock_i_ino(sk), epb->bind_addr.port, - assoc->peer.port); - + assoc->peer.port, + assoc->hbinterval, assoc->c.sinit_max_instreams, + assoc->c.sinit_num_ostreams, assoc->max_retrans, + assoc->init_retries, assoc->shutdown_retries, + assoc->rtx_data_chunks); seq_printf(seq, " "); sctp_seq_dump_local_addrs(seq, epb); seq_printf(seq, "<-> "); diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index f2ed6473feef..ade0cbd3a52b 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -5312,6 +5312,8 @@ sctp_disposition_t sctp_sf_t2_timer_expire(const struct sctp_endpoint *ep, SCTP_DEBUG_PRINTK("Timer T2 expired.\n"); SCTP_INC_STATS(SCTP_MIB_T2_SHUTDOWN_EXPIREDS); + ((struct sctp_association *)asoc)->shutdown_retries++; + if (asoc->overall_error_count >= asoc->max_retrans) { sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, SCTP_ERROR(ETIMEDOUT)); |