[svn-commits] rmudgett: trunk r226882 - in /trunk: ./ channels/
SVN commits to the Digium repositories
svn-commits at lists.digium.com
Mon Nov 2 11:34:26 CST 2009
Author: rmudgett
Date: Mon Nov 2 11:34:22 2009
New Revision: 226882
URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=226882
Log:
DAHDI ISDN channel names will not allow device state to work. (Interim solution.)
Since ISDN works like SIP and not analog ports in regard to devices, the
device state based on the ISDN channel number could not work. This has
not been an issue until the advent of PTMP NT mode. Previously, ISDN
lines were used as trunks and did not have to keep track of specific
devices.
As an interim solution until device states are properly implemented, the
channel name is being changed to the following format to use the generic
device state support:
DAHDI/i<span>/<number>[:<subaddress>]-<sequence-number>
Dialplan hints would thus be:
exten => xxx,hint,DAHDI/i2/5551212
This will work with the following restrictions:
* The number of devices/phones cannot exceed the number of B channels.
(i.e., BRI has 2)
* Each device/phone can only have one number. No shared MSN's.
* The phones/devices probably should not use subaddressing.
Modified:
trunk/UPGRADE.txt
trunk/channels/chan_dahdi.c
trunk/channels/sig_pri.c
trunk/channels/sig_pri.h
Modified: trunk/UPGRADE.txt
URL: http://svnview.digium.com/svn/asterisk/trunk/UPGRADE.txt?view=diff&rev=226882&r1=226881&r2=226882
==============================================================================
--- trunk/UPGRADE.txt (original)
+++ trunk/UPGRADE.txt Mon Nov 2 11:34:22 2009
@@ -18,7 +18,7 @@
===
===========================================================
-From 1.6.2 to 1.6.3:
+From 1.6.2 to 1.8:
* Asterisk-addons no longer exists as an independent package. Those modules
now live in the addons directory of the main Asterisk source tree. They
@@ -53,7 +53,7 @@
the channel name to infer what B channel a call is using and to avoid name
collisions, the channel name format is changed.
The new channel naming for PRI channels is:
- DAHDI/ISDN-<span>-<sequence-number>
+ DAHDI/i<span>/<number>[:<subaddress>]-<sequence-number>
From 1.6.1 to 1.6.2:
Modified: trunk/channels/chan_dahdi.c
URL: http://svnview.digium.com/svn/asterisk/trunk/channels/chan_dahdi.c?view=diff&rev=226882&r1=226881&r2=226882
==============================================================================
--- trunk/channels/chan_dahdi.c (original)
+++ trunk/channels/chan_dahdi.c Mon Nov 2 11:34:22 2009
@@ -1039,6 +1039,8 @@
int cid_ton;
/*! \brief Caller ID name from an incoming call. */
char cid_name[AST_MAX_EXTENSION];
+ /*! \brief Caller ID subaddress from an incoming call. */
+ char cid_subaddr[AST_MAX_EXTENSION];
char *origcid_num; /*!< malloced original callerid */
char *origcid_name; /*!< malloced original callerid */
/*! \brief Call waiting number. */
@@ -2719,6 +2721,12 @@
ast_copy_string(p->cid_num, S_OR(caller->id.number, ""), sizeof(p->cid_num));
ast_copy_string(p->cid_name, S_OR(caller->id.name, ""), sizeof(p->cid_name));
+ if (caller->id.subaddress.valid) {
+ ast_copy_string(p->cid_subaddr, S_OR(caller->id.subaddress.str, ""),
+ sizeof(p->cid_subaddr));
+ } else {
+ p->cid_subaddr[0] = '\0';
+ }
p->cid_ton = caller->id.number_type;
p->callingpres = caller->id.number_presentation;
ast_copy_string(p->cid_ani, S_OR(caller->ani, ""), sizeof(p->cid_ani));
@@ -3073,6 +3081,7 @@
/* better safe than sorry ... */
p->cid_name[0] = '\0';
p->cid_num[0] = '\0';
+ p->cid_subaddr[0] = '\0';
p->rdnis[0] = '\0';
p->exten[0] = '\0';
p->mfcr2_ani_index = '\0';
@@ -5430,6 +5439,7 @@
} else {
p->cid_num[0] = '\0';
p->cid_name[0] = '\0';
+ p->cid_subaddr[0] = '\0';
}
ast_mutex_lock(&p->lock);
@@ -8528,7 +8538,22 @@
#if defined(HAVE_PRI)
} else if (i->pri) {
ast_mutex_lock(&i->pri->lock);
- ast_str_set(&chan_name, 0, "ISDN-%d-%d", i->pri->span, ++i->pri->new_chan_seq);
+ y = ++i->pri->new_chan_seq;
+ if (i->outgoing) {
+ /*
+ * The dnid has been stuffed with the called-number[:subaddress]
+ * by dahdi_request().
+ */
+ ast_str_set(&chan_name, 0, "i%d/%s-%x", i->pri->span, i->dnid, y);
+ i->dnid[0] = '\0';
+ } else if (ast_strlen_zero(i->cid_subaddr)) {
+ /* Put in caller-id number only since there is no subaddress. */
+ ast_str_set(&chan_name, 0, "i%d/%s-%x", i->pri->span, i->cid_num, y);
+ } else {
+ /* Put in caller-id number and subaddress. */
+ ast_str_set(&chan_name, 0, "i%d/%s:%s-%x", i->pri->span, i->cid_num,
+ i->cid_subaddr, y);
+ }
ast_mutex_unlock(&i->pri->lock);
#endif /* defined(HAVE_PRI) */
} else {
@@ -11559,6 +11584,7 @@
tmp->cid_num[0] = '\0';
tmp->cid_name[0] = '\0';
}
+ tmp->cid_subaddr[0] = '\0';
ast_copy_string(tmp->mailbox, conf->chan.mailbox, sizeof(tmp->mailbox));
if (channel != CHAN_PSEUDO && !ast_strlen_zero(tmp->mailbox)) {
char *mailbox, *context;
@@ -12098,6 +12124,8 @@
tmp = analog_request(p->sig_pvt, &callwait, requestor);
#ifdef HAVE_PRI
} else if (dahdi_sig_pri_lib_handles(p->sig)) {
+ sig_pri_extract_called_num_subaddr(p->sig_pvt, data, p->dnid,
+ sizeof(p->dnid));
tmp = sig_pri_request(p->sig_pvt, SIG_PRI_DEFLAW, requestor);
#endif
} else {
@@ -14319,6 +14347,11 @@
ast_cli(a->fd, "Context: %s\n", tmp->context);
ast_cli(a->fd, "Caller ID: %s\n", tmp->cid_num);
ast_cli(a->fd, "Calling TON: %d\n", tmp->cid_ton);
+#if defined(HAVE_PRI)
+#if defined(HAVE_PRI_SUBADDR)
+ ast_cli(a->fd, "Caller ID subaddress: %s\n", tmp->cid_subaddr);
+#endif /* defined(HAVE_PRI_SUBADDR) */
+#endif /* defined(HAVE_PRI) */
ast_cli(a->fd, "Caller ID name: %s\n", tmp->cid_name);
ast_cli(a->fd, "Mailbox: %s\n", S_OR(tmp->mailbox, "none"));
if (tmp->vars) {
Modified: trunk/channels/sig_pri.c
URL: http://svnview.digium.com/svn/asterisk/trunk/channels/sig_pri.c?view=diff&rev=226882&r1=226881&r2=226882
==============================================================================
--- trunk/channels/sig_pri.c (original)
+++ trunk/channels/sig_pri.c Mon Nov 2 11:34:22 2009
@@ -129,6 +129,12 @@
ast_party_caller_init(&caller);
caller.id.number = p->cid_num;
caller.id.name = p->cid_name;
+ if (!ast_strlen_zero(p->cid_subaddr)) {
+ caller.id.subaddress.valid = 1;
+ //caller.id.subaddress.type = 0;/* nsap */
+ //caller.id.subaddress.odd_even_indicator = 0;
+ caller.id.subaddress.str = p->cid_subaddr;
+ }
caller.id.number_type = p->cid_ton;
caller.id.number_presentation = p->callingpres;
caller.ani = p->cid_ani;
@@ -1520,10 +1526,16 @@
}
ast_connected.source = AST_CONNECTED_LINE_UPDATE_SOURCE_ANSWER;
+ pri->pvts[chanpos]->cid_subaddr[0] = '\0';
#if defined(HAVE_PRI_SUBADDR)
if (ast_connected.id.subaddress.valid) {
ast_party_subaddress_set(&owner->cid.subaddress,
&ast_connected.id.subaddress);
+ if (ast_connected.id.subaddress.str) {
+ ast_copy_string(pri->pvts[chanpos]->cid_subaddr,
+ ast_connected.id.subaddress.str,
+ sizeof(pri->pvts[chanpos]->cid_subaddr));
+ }
}
#endif /* defined(HAVE_PRI_SUBADDR) */
if (caller_id_update) {
@@ -2335,6 +2347,22 @@
pri->pvts[chanpos]->cid_ani[0] = '\0';
}
#endif
+ pri->pvts[chanpos]->cid_subaddr[0] = '\0';
+#if defined(HAVE_PRI_SUBADDR)
+ if (e->ring.calling.subaddress.valid) {
+ struct ast_party_subaddress calling_subaddress;
+
+ ast_party_subaddress_init(&calling_subaddress);
+ sig_pri_set_subaddress(&calling_subaddress,
+ &e->ring.calling.subaddress);
+ if (calling_subaddress.str) {
+ ast_copy_string(pri->pvts[chanpos]->cid_subaddr,
+ calling_subaddress.str,
+ sizeof(pri->pvts[chanpos]->cid_subaddr));
+ }
+ ast_party_subaddress_free(&calling_subaddress);
+ }
+#endif /* defined(HAVE_PRI_SUBADDR) */
ast_copy_string(pri->pvts[chanpos]->cid_name, e->ring.callingname, sizeof(pri->pvts[chanpos]->cid_name));
pri->pvts[chanpos]->cid_ton = e->ring.callingplan; /* this is the callingplan (TON/NPI), e->ring.callingplan>>4 would be the TON */
pri->pvts[chanpos]->callingpres = e->ring.callingpres;
@@ -2343,6 +2371,7 @@
}
} else {
pri->pvts[chanpos]->cid_num[0] = '\0';
+ pri->pvts[chanpos]->cid_subaddr[0] = '\0';
pri->pvts[chanpos]->cid_ani[0] = '\0';
pri->pvts[chanpos]->cid_name[0] = '\0';
pri->pvts[chanpos]->cid_ton = 0;
@@ -3170,6 +3199,7 @@
p->alerting = 0;
p->setup_ack = 0;
p->cid_num[0] = '\0';
+ p->cid_subaddr[0] = '\0';
p->cid_name[0] = '\0';
p->exten[0] = '\0';
sig_pri_set_dialing(p, 0);
@@ -3219,6 +3249,95 @@
return res;
}
+/*!
+ * \brief Extract the called number and subaddress from the dial string.
+ * \since 1.6.3
+ *
+ * \param p sig_pri channel structure.
+ * \param rdest Dial string buffer to extract called number and subaddress.
+ * \param called Buffer to fill with extracted <number>[:<subaddress>]
+ * \param called_buff_size Size of buffer to fill.
+ *
+ * \note Parsing must remain in sync with sig_pri_call().
+ *
+ * \return Nothing
+ */
+void sig_pri_extract_called_num_subaddr(struct sig_pri_chan *p, const char *rdest, char *called, size_t called_buff_size)
+{
+ char *dial;
+ char *number;
+ char *subaddr;
+
+ /* Get private copy of dial string. */
+ dial = ast_strdupa(rdest);
+
+ /* Skip channel selection section. */
+ number = strchr(dial, '/');
+ if (number) {
+ ++number;
+ } else {
+ number = "";
+ }
+
+#if defined(HAVE_PRI_SETUP_KEYPAD)
+ /*
+ * v--- number points here
+ * /[K<keypad-digits>/]extension
+ */
+ if (number[0] == 'K') {
+ /* Skip the keypad facility digits. */
+ number = strchr(number + 1, '/');
+ if (number) {
+ ++number;
+ } else {
+ number = "";
+ }
+ }
+ /*
+ * v--- number points here
+ * /extension
+ */
+#endif /* defined(HAVE_PRI_SETUP_KEYPAD) */
+
+ /* Find and extract dialed_subaddress */
+ subaddr = strchr(number, ':');
+ if (subaddr) {
+ *subaddr++ = '\0';
+
+ /* Skip subaddress type prefix. */
+ switch (*subaddr) {
+ case 'U':
+ case 'u':
+ case 'N':
+ case 'n':
+ ++subaddr;
+ break;
+ default:
+ break;
+ }
+ }
+
+ /* Skip type-of-number/dial-plan prefix characters. */
+ if (strlen(number) < p->stripmsd) {
+ number = "";
+ } else {
+ number += p->stripmsd;
+ while (isalpha(*number)) {
+ ++number;
+ }
+ }
+
+ /* Fill buffer with extracted number and subaddress. */
+ if (ast_strlen_zero(subaddr)) {
+ /* Put in called number only since there is no subaddress. */
+ snprintf(called, called_buff_size, "%s", number);
+ } else {
+ /* Put in called number and subaddress. */
+ snprintf(called, called_buff_size, "%s:%s", number, subaddr);
+ }
+}
+
+/*! \note Parsing must remain in sync with sig_pri_extract_called_num_subaddr(). */
int sig_pri_call(struct sig_pri_chan *p, struct ast_channel *ast, char *rdest, int timeout, int layer1)
{
char dest[256]; /* must be same length as p->dialdest */
Modified: trunk/channels/sig_pri.h
URL: http://svnview.digium.com/svn/asterisk/trunk/channels/sig_pri.h?view=diff&rev=226882&r1=226881&r2=226882
==============================================================================
--- trunk/channels/sig_pri.h (original)
+++ trunk/channels/sig_pri.h Mon Nov 2 11:34:22 2009
@@ -138,6 +138,7 @@
int cid_ton; /*!< Type Of Number (TON) */
int callingpres; /*!< The value of calling presentation that we're going to use when placing a PRI call */
char cid_num[AST_MAX_EXTENSION];
+ char cid_subaddr[AST_MAX_EXTENSION];
char cid_name[AST_MAX_EXTENSION];
char cid_ani[AST_MAX_EXTENSION];
char exten[AST_MAX_EXTENSION];
@@ -246,6 +247,7 @@
struct sig_pri_callback *calls;
};
+void sig_pri_extract_called_num_subaddr(struct sig_pri_chan *p, const char *rdest, char *called, size_t called_buff_size);
int sig_pri_call(struct sig_pri_chan *p, struct ast_channel *ast, char *rdest, int timeout, int layer1);
int sig_pri_hangup(struct sig_pri_chan *p, struct ast_channel *ast);
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