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Added TEI identity check feature to reclaim dead TEIs.

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This is the new feature portion of JIRA LIBPRI-51/SWP-2453.


git-svn-id: https://origsvn.digium.com/svn/libpri/branches/1.4@2105 2fbb986a-6c06-0410-b554-c9c1f0a7f128
This commit is contained in:
Richard Mudgett
2010-11-05 20:05:25 +00:00
parent de0bf0b50e
commit 230e2d9013
4 changed files with 259 additions and 42 deletions
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17
pri.c
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@@ -63,6 +63,7 @@ static const struct pri_timer_table pri_timer[] = {
{ "N202", PRI_TIMER_N202, PRI_ALL_SWITCHES },
{ "K", PRI_TIMER_K, PRI_ALL_SWITCHES },
{ "T200", PRI_TIMER_T200, PRI_ALL_SWITCHES },
{ "T201", PRI_TIMER_T201, PRI_ALL_SWITCHES },
{ "T202", PRI_TIMER_T202, PRI_ALL_SWITCHES },
{ "T203", PRI_TIMER_T203, PRI_ALL_SWITCHES },
{ "T300", PRI_TIMER_T300, PRI_ALL_SWITCHES },
@@ -165,21 +166,25 @@ static void pri_default_timers(struct pri *ctrl, int switchtype)
ctrl->timers[PRI_TIMER_N200] = 3; /* Max numer of Q.921 retransmissions */
ctrl->timers[PRI_TIMER_N202] = 3; /* Max numer of transmissions of the TEI identity request message */
if (ctrl->bri == 1)
ctrl->timers[PRI_TIMER_K] = 1; /* Max number of outstanding I-frames */
else
ctrl->timers[PRI_TIMER_K] = 7; /* Max number of outstanding I-frames */
if (ctrl->bri) {
ctrl->timers[PRI_TIMER_K] = 1; /* Max number of outstanding I-frames */
} else {
ctrl->timers[PRI_TIMER_K] = 7; /* Max number of outstanding I-frames */
}
ctrl->timers[PRI_TIMER_T200] = 1000; /* Time between SABME's */
ctrl->timers[PRI_TIMER_T201] = ctrl->timers[PRI_TIMER_T200];/* Time between TEI Identity Checks (Default same as T200) */
ctrl->timers[PRI_TIMER_T202] = 10 * 1000; /* Min time between transmission of TEI Identity request messages */
ctrl->timers[PRI_TIMER_T203] = 10 * 1000; /* Max time without exchanging packets */
ctrl->timers[PRI_TIMER_T303] = 4 * 1000; /* Length between SETUP retransmissions and timeout */
ctrl->timers[PRI_TIMER_T305] = 30 * 1000; /* Wait for DISCONNECT acknowledge */
ctrl->timers[PRI_TIMER_T308] = 4 * 1000; /* Wait for RELEASE acknowledge */
ctrl->timers[PRI_TIMER_T309] = 6 * 1000; /* Time to wait before clearing calls in case of D-channel transient event. Q.931 specifies 6-90 seconds */
ctrl->timers[PRI_TIMER_T313] = 4 * 1000; /* Wait for CONNECT acknowledge, CPE side only */
ctrl->timers[PRI_TIMER_TM20] = 2500; /* Max time awaiting XID response - Q.921 Appendix IV */
ctrl->timers[PRI_TIMER_NM20] = 3; /* Number of XID retransmits - Q.921 Appendix IV */
ctrl->timers[PRI_TIMER_T303] = 4 * 1000; /* Length between SETUP retransmissions and timeout */
ctrl->timers[PRI_TIMER_T309] = 6000; /* Time to wait before clearing calls in case of D-channel transient event. Q.931 specifies 6-90 seconds */
ctrl->timers[PRI_TIMER_T_HOLD] = 4 * 1000; /* Wait for HOLD request response. */
ctrl->timers[PRI_TIMER_T_RETRIEVE] = 4 * 1000;/* Wait for RETRIEVE request response. */