chan_iax2: Add ANI2/OLI information element
Adds an information element for ANI2 so that Originating Line Information can be transmitted over IAX2 channels. ASTERISK-29605 #close Change-Id: Iaeacdf6ccde18eaff7f776a0f49fee87dcb549d2
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@ -865,6 +865,7 @@ struct chan_iax2_pvt {
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int calling_ton;
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int calling_tns;
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int calling_pres;
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int calling_ani2;
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int amaflags;
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AST_LIST_HEAD_NOLOCK(, iax2_dpcache) dpentries;
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/*! variables inherited from the user definition */
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@ -5181,6 +5182,7 @@ static int iax2_call(struct ast_channel *c, const char *dest, int timeout)
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iax_ie_append_byte(&ied, IAX_IE_CALLINGTON, ast_channel_connected(c)->id.number.plan);
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iax_ie_append_short(&ied, IAX_IE_CALLINGTNS, ast_channel_dialed(c)->transit_network_select);
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iax_ie_append_int(&ied, IAX_IE_CALLINGANI2, ast_channel_connected(c)->ani2);
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if (n)
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iax_ie_append_str(&ied, IAX_IE_CALLING_NAME, n);
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@ -5941,6 +5943,7 @@ static struct ast_channel *ast_iax2_new(int callno, int state, iax2_format capab
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ast_channel_redirecting(tmp)->from.number.valid = 1;
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ast_channel_redirecting(tmp)->from.number.str = ast_strdup(i->rdnis);
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}
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ast_channel_caller(tmp)->ani2 = i->calling_ani2;
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ast_channel_caller(tmp)->id.name.presentation = i->calling_pres;
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ast_channel_caller(tmp)->id.number.presentation = i->calling_pres;
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ast_channel_caller(tmp)->id.number.plan = i->calling_ton;
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@ -7831,6 +7834,8 @@ static int check_access(int callno, struct ast_sockaddr *addr, struct iax_ies *i
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iaxs[callno]->calling_tns = ies->calling_tns;
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if (ies->calling_pres > -1)
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iaxs[callno]->calling_pres = ies->calling_pres;
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if (ies->calling_ani2 > -1)
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iaxs[callno]->calling_ani2 = ies->calling_ani2;
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if (ies->format)
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iaxs[callno]->peerformat = ies->format;
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if (ies->adsicpe)
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@ -187,6 +187,8 @@ enum iax_frame_subclass {
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#define IAX_IE_CAPABILITY2 55 /*!< Actual codec capability - u8 version + integer array */
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#define IAX_IE_FORMAT2 56 /*!< Desired codec format - u8 version + integer array */
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#define IAX_IE_CALLINGANI2 57 /*!< Calling Originating Line Information (ANI2) digits */
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#define IAX_MAX_OSPBLOCK_SIZE 254 /*!< Max OSP token block size, 255 bytes - 1 byte OSP token block index */
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#define IAX_MAX_OSPBLOCK_NUM 4
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#define IAX_MAX_OSPTOKEN_SIZE (IAX_MAX_OSPBLOCK_SIZE * IAX_MAX_OSPBLOCK_NUM)
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@ -32,6 +32,7 @@ struct iax_ies {
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int calling_ton;
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int calling_tns;
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int calling_pres;
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int calling_ani2;
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char *called_context;
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char *username;
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char *password;
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@ -309,6 +309,7 @@ static struct iax2_ie infoelts[] = {
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{ IAX_IE_CALLINGPRES, "CALLING PRESNTN", dump_byte },
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{ IAX_IE_CALLINGTON, "CALLING TYPEOFNUM", dump_byte },
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{ IAX_IE_CALLINGTNS, "CALLING TRANSITNET", dump_short },
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{ IAX_IE_CALLINGANI2, "CALLING ANI2", dump_int },
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{ IAX_IE_SAMPLINGRATE, "SAMPLINGRATE", dump_samprate },
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{ IAX_IE_CAUSECODE, "CAUSE CODE", dump_byte },
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{ IAX_IE_ENCRYPTION, "ENCRYPTION", dump_short },
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@ -801,6 +802,7 @@ int iax_parse_ies(struct iax_ies *ies, unsigned char *data, int datalen)
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ies->calling_ton = -1;
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ies->calling_tns = -1;
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ies->calling_pres = -1;
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ies->calling_ani2 = -1;
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ies->samprate = IAX_RATE_8KHZ;
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while(datalen >= 2) {
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ie = data[0];
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@ -1053,6 +1055,14 @@ int iax_parse_ies(struct iax_ies *ies, unsigned char *data, int datalen)
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errorf(tmp);
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}
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break;
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case IAX_IE_CALLINGANI2:
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if (len == (int)sizeof(unsigned int)) {
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ies->calling_ani2 = ntohl(get_unaligned_uint32(data + 2));
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} else {
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snprintf(tmp, (int)sizeof(tmp), "callingani2 was %d long: %s\n", len, data + 2);
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errorf(tmp);
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}
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break;
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case IAX_IE_CALLINGTNS:
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if (len != (int)sizeof(unsigned short)) {
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snprintf(tmp, (int)sizeof(tmp), "Expecting callingtns to be %d bytes long but was %d\n", (int)sizeof(unsigned short), len);
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@ -0,0 +1,4 @@
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Subject: chan_iax2
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ANI2 (OLI) is now transmitted over IAX2 calls
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as an information element.
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