diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-11 09:33:18 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-11 09:33:18 -0700 |
commit | 4dd9ec4946b4651a295d3bc8df9c15ac692a8f4e (patch) | |
tree | afb300c752de7175bb2df4722d5c857e070c75d9 /net/sctp/sm_sideeffect.c | |
parent | 86ed5a93b8b56e4e0877b914af0e10883a196384 (diff) | |
parent | 6861ff35ec5b60fafaf8651754c9a75142bfa9a4 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1075 commits)
myri10ge: update driver version number to 1.4.3-1.369
r8169: add shutdown handler
r8169: preliminary 8168d support
r8169: support additional 8168cp chipset
r8169: change default behavior for mildly identified 8168c chipsets
r8169: add a new 8168cp flavor
r8169: add a new 8168c flavor (bis)
r8169: add a new 8168c flavor
r8169: sync existing 8168 device hardware start sequences with vendor driver
r8169: 8168b Tx performance tweak
r8169: make room for more specific 8168 hardware start procedure
r8169: shuffle some registers handling around (8168 operation only)
r8169: new phy init parameters for the 8168b
r8169: update phy init parameters
r8169: wake up the PHY of the 8168
af_key: fix SADB_X_SPDDELETE response
ath9k: Fix return code when ath9k_hw_setpower() fails on reset
ath9k: remove nasty FAIL macro from ath9k_hw_reset()
gre: minor cleanups in netlink interface
gre: fix copy and paste error
...
Diffstat (limited to 'net/sctp/sm_sideeffect.c')
-rw-r--r-- | net/sctp/sm_sideeffect.c | 81 |
1 files changed, 46 insertions, 35 deletions
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c index 9732c797e8e..e1d6076b4f5 100644 --- a/net/sctp/sm_sideeffect.c +++ b/net/sctp/sm_sideeffect.c @@ -889,6 +889,35 @@ static void sctp_cmd_adaptation_ind(sctp_cmd_seq_t *commands, sctp_ulpq_tail_event(&asoc->ulpq, ev); } + +static void sctp_cmd_t1_timer_update(struct sctp_association *asoc, + sctp_event_timeout_t timer, + char *name) +{ + struct sctp_transport *t; + + t = asoc->init_last_sent_to; + asoc->init_err_counter++; + + if (t->init_sent_count > (asoc->init_cycle + 1)) { + asoc->timeouts[timer] *= 2; + if (asoc->timeouts[timer] > asoc->max_init_timeo) { + asoc->timeouts[timer] = asoc->max_init_timeo; + } + asoc->init_cycle++; + SCTP_DEBUG_PRINTK( + "T1 %s Timeout adjustment" + " init_err_counter: %d" + " cycle: %d" + " timeout: %ld\n", + name, + asoc->init_err_counter, + asoc->init_cycle, + asoc->timeouts[timer]); + } + +} + /* These three macros allow us to pull the debugging code out of the * main flow of sctp_do_sm() to keep attention focused on the real * functionality there. @@ -1123,7 +1152,8 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, case SCTP_CMD_REPORT_TSN: /* Record the arrival of a TSN. */ - sctp_tsnmap_mark(&asoc->peer.tsn_map, cmd->obj.u32); + error = sctp_tsnmap_mark(&asoc->peer.tsn_map, + cmd->obj.u32); break; case SCTP_CMD_REPORT_FWDTSN: @@ -1196,6 +1226,11 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(cmd->obj.ptr)); + if (new_obj->transport) { + new_obj->transport->init_sent_count++; + asoc->init_last_sent_to = new_obj->transport; + } + /* FIXME - Eventually come up with a cleaner way to * enabling COOKIE-ECHO + DATA bundling during * multihoming stale cookie scenarios, the following @@ -1345,26 +1380,9 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, * all transports have been tried at the current * timeout. */ - t = asoc->init_last_sent_to; - asoc->init_err_counter++; - - if (t->init_sent_count > (asoc->init_cycle + 1)) { - asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_INIT] *= 2; - if (asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_INIT] > - asoc->max_init_timeo) { - asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_INIT] = - asoc->max_init_timeo; - } - asoc->init_cycle++; - SCTP_DEBUG_PRINTK( - "T1 INIT Timeout adjustment" - " init_err_counter: %d" - " cycle: %d" - " timeout: %ld\n", - asoc->init_err_counter, - asoc->init_cycle, - asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_INIT]); - } + sctp_cmd_t1_timer_update(asoc, + SCTP_EVENT_TIMEOUT_T1_INIT, + "INIT"); sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_RESTART, SCTP_TO(SCTP_EVENT_TIMEOUT_T1_INIT)); @@ -1377,20 +1395,9 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, * all transports have been tried at the current * timeout. */ - asoc->init_err_counter++; - - asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_COOKIE] *= 2; - if (asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_COOKIE] > - asoc->max_init_timeo) { - asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_COOKIE] = - asoc->max_init_timeo; - } - SCTP_DEBUG_PRINTK( - "T1 COOKIE Timeout adjustment" - " init_err_counter: %d" - " timeout: %ld\n", - asoc->init_err_counter, - asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_COOKIE]); + sctp_cmd_t1_timer_update(asoc, + SCTP_EVENT_TIMEOUT_T1_COOKIE, + "COOKIE"); /* If we've sent any data bundled with * COOKIE-ECHO we need to resend. @@ -1422,6 +1429,10 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, case SCTP_CMD_INIT_COUNTER_RESET: asoc->init_err_counter = 0; asoc->init_cycle = 0; + list_for_each_entry(t, &asoc->peer.transport_addr_list, + transports) { + t->init_sent_count = 0; + } break; case SCTP_CMD_REPORT_DUP: |