diff --git a/channels/chan_pjsip.c b/channels/chan_pjsip.c index e4e8fa586bada4b25e659c73854b6bfe0d89cde7..69bcc187fd2f217de1da557e98e87818d5244fc0 100644 --- a/channels/chan_pjsip.c +++ b/channels/chan_pjsip.c @@ -605,6 +605,11 @@ static struct ast_channel *chan_pjsip_new(struct ast_sip_session *session, int s ast_party_id_copy(&ast_channel_caller(chan)->id, &session->id); ast_party_id_copy(&ast_channel_caller(chan)->ani, &session->id); + if (!ast_strlen_zero(exten)) { + /* Set provided DNID on the new channel. */ + ast_channel_dialed(chan)->number.str = ast_strdup(exten); + } + ast_channel_priority_set(chan, 1); ast_channel_callgroup_set(chan, session->endpoint->pickup.callgroup); diff --git a/channels/pjsip/dialplan_functions.c b/channels/pjsip/dialplan_functions.c index 861edf72d362603a89b7574196e48b9d4173bd4a..aa376f89218b07c8f49890a478f3d3c37feec2f9 100644 --- a/channels/pjsip/dialplan_functions.c +++ b/channels/pjsip/dialplan_functions.c @@ -388,7 +388,7 @@ </enumlist> </enum> <enum name="target_uri"> - <para>The request URI of the <literal>INVITE</literal> request associated with the creation of this channel.</para> + <para>The contact URI where requests are sent.</para> </enum> <enum name="local_uri"> <para>The local URI.</para> @@ -402,6 +402,10 @@ <enum name="remote_tag"> <para>Tag in To header</para> </enum> + <enum name="request_uri"> + <para>The request URI of the incoming <literal>INVITE</literal> + associated with the creation of this channel.</para> + </enum> <enum name="t38state"> <para>The current state of any T.38 fax on this channel.</para> <enumlist> @@ -656,6 +660,27 @@ static int channel_read_rtcp(struct ast_channel *chan, const char *type, const c return 0; } +static int print_escaped_uri(struct ast_channel *chan, const char *type, + pjsip_uri_context_e context, const void *uri, char *buf, size_t size) +{ + int res; + char *buf_copy; + + res = pjsip_uri_print(context, uri, buf, size); + if (res < 0) { + ast_log(LOG_ERROR, "Channel %s: Unescaped %s too long for %d byte buffer\n", + ast_channel_name(chan), type, (int) size); + + /* Empty buffer that likely is not terminated. */ + buf[0] = '\0'; + return -1; + } + + buf_copy = ast_strdupa(buf); + ast_escape_quoted(buf_copy, buf, size); + return 0; +} + /*! * \internal \brief Handle reading signalling information */ @@ -664,6 +689,7 @@ static int channel_read_pjsip(struct ast_channel *chan, const char *type, const struct ast_sip_channel_pvt *channel = ast_channel_tech_pvt(chan); char *buf_copy; pjsip_dialog *dlg; + int res = 0; if (!channel) { ast_log(AST_LOG_WARNING, "Channel %s has no pvt!\n", ast_channel_name(chan)); @@ -689,25 +715,27 @@ static int channel_read_pjsip(struct ast_channel *chan, const char *type, const return -1; #endif } else if (!strcmp(type, "target_uri")) { - pjsip_uri_print(PJSIP_URI_IN_REQ_URI, dlg->target, buf, buflen); - buf_copy = ast_strdupa(buf); - ast_escape_quoted(buf_copy, buf, buflen); + res = print_escaped_uri(chan, type, PJSIP_URI_IN_REQ_URI, dlg->target, buf, + buflen); } else if (!strcmp(type, "local_uri")) { - pjsip_uri_print(PJSIP_URI_IN_FROMTO_HDR, dlg->local.info->uri, buf, buflen); - buf_copy = ast_strdupa(buf); - ast_escape_quoted(buf_copy, buf, buflen); + res = print_escaped_uri(chan, type, PJSIP_URI_IN_FROMTO_HDR, dlg->local.info->uri, + buf, buflen); } else if (!strcmp(type, "local_tag")) { ast_copy_pj_str(buf, &dlg->local.info->tag, buflen); buf_copy = ast_strdupa(buf); ast_escape_quoted(buf_copy, buf, buflen); } else if (!strcmp(type, "remote_uri")) { - pjsip_uri_print(PJSIP_URI_IN_FROMTO_HDR, dlg->remote.info->uri, buf, buflen); - buf_copy = ast_strdupa(buf); - ast_escape_quoted(buf_copy, buf, buflen); + res = print_escaped_uri(chan, type, PJSIP_URI_IN_FROMTO_HDR, + dlg->remote.info->uri, buf, buflen); } else if (!strcmp(type, "remote_tag")) { ast_copy_pj_str(buf, &dlg->remote.info->tag, buflen); buf_copy = ast_strdupa(buf); ast_escape_quoted(buf_copy, buf, buflen); + } else if (!strcmp(type, "request_uri")) { + if (channel->session->request_uri) { + res = print_escaped_uri(chan, type, PJSIP_URI_IN_REQ_URI, + channel->session->request_uri, buf, buflen); + } } else if (!strcmp(type, "t38state")) { ast_copy_string(buf, t38state_to_string[channel->session->t38state], buflen); } else if (!strcmp(type, "local_addr")) { @@ -743,7 +771,7 @@ static int channel_read_pjsip(struct ast_channel *chan, const char *type, const return -1; } - return 0; + return res; } /*! \brief Struct used to push function arguments to task processor */ diff --git a/include/asterisk/res_pjsip_session.h b/include/asterisk/res_pjsip_session.h index a0fc9650eebd9f07e31efb53c0a42a2c372cf25f..732243f837d241e373d0316b7a8218635a8c2c82 100644 --- a/include/asterisk/res_pjsip_session.h +++ b/include/asterisk/res_pjsip_session.h @@ -211,6 +211,8 @@ struct ast_sip_session { unsigned int ended_while_deferred:1; /*! DTMF mode to use with this session, from endpoint but can change */ enum ast_sip_dtmf_mode dtmf; + /*! Initial incoming INVITE Request-URI. NULL otherwise. */ + pjsip_uri *request_uri; }; typedef int (*ast_sip_session_request_creation_cb)(struct ast_sip_session *session, pjsip_tx_data *tdata); diff --git a/res/res_pjsip_session.c b/res/res_pjsip_session.c index 781d3e4eb7f4d3785dbc8d7f2c8a6058b2aa9ed1..55b91208a33fed07710dd2169b9563978f2530f0 100644 --- a/res/res_pjsip_session.c +++ b/res/res_pjsip_session.c @@ -2818,6 +2818,12 @@ static enum sip_get_destination_result get_destination(struct ast_sip_session *s ast_copy_pj_str(domain, &sip_ruri->host, size); pbx_builtin_setvar_helper(session->channel, "SIPDOMAIN", domain); + /* + * Save off the INVITE Request-URI in case it is + * needed: CHANNEL(pjsip,request_uri) + */ + session->request_uri = pjsip_uri_clone(session->inv_session->pool, ruri); + return SIP_GET_DEST_EXTEN_FOUND; }