[Asterisk-code-review] res_pjsip: Channel variable SIPFROMDOMAIN (...asterisk[13])

[George Joseph]

George Joseph has submitted this change and it was merged. ( https://gerrit.asterisk.org/c/asterisk/+/12760 )

Change subject: res_pjsip: Channel variable SIPFROMDOMAIN
......................................................................

res_pjsip: Channel variable SIPFROMDOMAIN

In chan_sip, there was variable SIPFROMDOMAIN that allows to set
>From header URI domain per channel. This patch introduces res_pjsip
variable SIPFROMDOMAIN for backward compatibility with chan_sip.

ASTERISK-28489

Change-Id: I715133e43172ce2a1e82093538dc39f9e99e5f2e
---
M res/res_pjsip_session.c
1 file changed, 12 insertions(+), 0 deletions(-)

Approvals:
  George Joseph: Looks good to me, approved; Approved for Submit



diff --git a/res/res_pjsip_session.c b/res/res_pjsip_session.c
index ee12099..0cc514a 100644
--- a/res/res_pjsip_session.c
+++ b/res/res_pjsip_session.c
@@ -766,6 +766,7 @@
 	pjsip_sip_uri *dlg_info_uri;
 	pjsip_sip_uri *dlg_contact_uri;
 	int restricted;
+	const char *pjsip_from_domain;
 
 	if (!session->channel || session->saved_from_hdr) {
 		return;
@@ -809,6 +810,17 @@
 		pj_strdup2(dlg_pool, &dlg_info_uri->host, session->endpoint->fromdomain);
 	}
 
+	/*
+	 * Channel variable for compatibility with chan_sip SIPFROMDOMAIN
+	 */
+	ast_channel_lock(session->channel);
+	pjsip_from_domain = pbx_builtin_getvar_helper(session->channel, "SIPFROMDOMAIN");
+	if (!ast_strlen_zero(pjsip_from_domain)) {
+		ast_debug(3, "From header domain reset by channel variable SIPFROMDOMAIN (%s)\n", pjsip_from_domain);
+		pj_strdup2(dlg_pool, &dlg_info_uri->host, pjsip_from_domain);
+	}
+	ast_channel_unlock(session->channel);
+
 	/* We need to save off the non-anonymized From for RPID/PAI generation (for domain) */
 	session->saved_from_hdr = pjsip_hdr_clone(dlg_pool, dlg_info);
 	ast_sip_add_usereqphone(session->endpoint, dlg_pool, session->saved_from_hdr->uri);

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Gerrit-Project: asterisk
Gerrit-Branch: 13
Gerrit-Change-Id: I715133e43172ce2a1e82093538dc39f9e99e5f2e
Gerrit-Change-Number: 12760
Gerrit-PatchSet: 1
Gerrit-Owner: George Joseph <gjoseph at digium.com>
Gerrit-Reviewer: Friendly Automation
Gerrit-Reviewer: George Joseph <gjoseph at digium.com>
Gerrit-Reviewer: Stas Kobzar <stas at modulis.ca>
Gerrit-MessageType: merged
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