Set #define for TIMER T1 value

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@46650 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 8bd3834747b5d209f5dfb5271f780c013c63ed75..6d95ebdc57fde6edf3802721e1185f3aa9fb5ad3 100644 (file)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -195,6 +195,7 @@ static int expiry = DEFAULT_EXPIRY;
 
 #define DEFAULT_RETRANS              1000             /*!< How frequently to retransmit Default: 2 * 500 ms in RFC 3261 */
 #define MAX_RETRANS                  6                /*!< Try only 6 times for retransmissions, a total of 7 transmissions */
+#define SIP_TIMER_T1                500              /* SIP timer T1 (according to RFC 3261) */
 #define SIP_TRANS_TIMEOUT            32000            /*!< SIP request timeout (rfc 3261) 64*T1 
                                                       \todo Use known T1 for timeout (peerpoke)
                                                       */
@@ -2003,7 +2004,7 @@ static void sip_scheddestroy(struct sip_pvt *p, int ms)
 {
        if (ms < 0) {
                if (p->timer_t1 == 0)
-                       p->timer_t1 = 500;      /* Set timer T1 if not set (RFC 3261) */
+                       p->timer_t1 = SIP_TIMER_T1;     /* Set timer T1 if not set (RFC 3261) */
                ms = p->timer_t1 * 64;
        }
        if (sip_debug_test_pvt(p))
@@ -2751,7 +2752,7 @@ static int create_addr(struct sip_pvt *dialog, const char *opeer)
        if (port)
                *port++ = '\0';
        dialog->sa.sin_family = AF_INET;
-       dialog->timer_t1 = 500; /* Default SIP retransmission timer T1 (RFC 3261) */
+       dialog->timer_t1 = SIP_TIMER_T1; /* Default SIP retransmission timer T1 (RFC 3261) */
        peer = find_peer(peername, NULL, 1);
 
        if (peer) {
@@ -4199,7 +4200,7 @@ static struct sip_pvt *sip_alloc(ast_string_field callid, struct sockaddr_in *si
        p->prefs = default_prefs;               /* Set default codecs for this call */
 
        if (intended_method != SIP_OPTIONS)     /* Peerpoke has it's own system */
-               p->timer_t1 = 500;      /* Default SIP retransmission timer T1 (RFC 3261) */
+               p->timer_t1 = SIP_TIMER_T1;     /* Default SIP retransmission timer T1 (RFC 3261) */
 
        if (sin) {
                p->sa = *sin;