diff options
| author | Vlad Yasevich <vladislav.yasevich@hp.com> | 2006-01-30 15:59:54 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-01-30 15:59:54 -0800 |
| commit | 81845c21dc1ec7ce2bf12845dbc01e4880f9ea9a (patch) | |
| tree | 70bcfbad6cb4076b16da72f7c7f31be65b7e7dfc /net | |
| parent | 7add2a439868d636910fb6a216b12c7392778956 (diff) | |
| download | lwn-81845c21dc1ec7ce2bf12845dbc01e4880f9ea9a.tar.gz lwn-81845c21dc1ec7ce2bf12845dbc01e4880f9ea9a.zip | |
[SCTP]: correct the number of INIT retransmissions
We currently count the initial INIT/COOKIE_ECHO chunk toward the
retransmit count and thus sends a total of sctp_max_retrans_init chunks.
The correct behavior is to retransmit the chunk sctp_max_retrans_init in
addition to sending the original.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sctp/sm_statefuns.c | 6 | ||||
| -rw-r--r-- | net/sctp/socket.c | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index 71c9a961c321..018f169a50e9 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -2122,7 +2122,7 @@ static sctp_disposition_t sctp_sf_do_5_2_6_stale(const struct sctp_endpoint *ep, struct sctp_bind_addr *bp; int attempts = asoc->init_err_counter + 1; - if (attempts >= asoc->max_init_attempts) { + if (attempts > asoc->max_init_attempts) { sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED, SCTP_U32(SCTP_ERROR_STALE_COOKIE)); return SCTP_DISPOSITION_DELETE_TCB; @@ -4640,7 +4640,7 @@ sctp_disposition_t sctp_sf_t1_init_timer_expire(const struct sctp_endpoint *ep, SCTP_DEBUG_PRINTK("Timer T1 expired (INIT).\n"); - if (attempts < asoc->max_init_attempts) { + if (attempts <= asoc->max_init_attempts) { bp = (struct sctp_bind_addr *) &asoc->base.bind_addr; repl = sctp_make_init(asoc, bp, GFP_ATOMIC, 0); if (!repl) @@ -4697,7 +4697,7 @@ sctp_disposition_t sctp_sf_t1_cookie_timer_expire(const struct sctp_endpoint *ep SCTP_DEBUG_PRINTK("Timer T1 expired (COOKIE-ECHO).\n"); - if (attempts < asoc->max_init_attempts) { + if (attempts <= asoc->max_init_attempts) { repl = sctp_make_cookie_echo(asoc, NULL); if (!repl) return SCTP_DISPOSITION_NOMEM; diff --git a/net/sctp/socket.c b/net/sctp/socket.c index fb1821d9f338..0ea947eb6813 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -5426,7 +5426,7 @@ out: return err; do_error: - if (asoc->init_err_counter + 1 >= asoc->max_init_attempts) + if (asoc->init_err_counter + 1 > asoc->max_init_attempts) err = -ETIMEDOUT; else err = -ECONNREFUSED; |