MT#65570 support ICE2 flag

Change-Id: Ie813564d94ada66b79f8b68e6f454de6b849da2c

daemon/call.c

@@ -1505,6 +1505,8 @@ static void __ice_offer(const sdp_ng_flags *flags, struct call_media *this,
 
 		if (flags->trickle_ice)
 			MEDIA_SET(this, TRICKLE_ICE);
+		if (flags->ice2)
+			MEDIA_SET(this, ICE2);
 	}
 	else if (flags->opmode == OP_SUBSCRIBE_REQ) {
 		// leave source media (`other`) alone
@@ -1523,6 +1525,8 @@ static void __ice_offer(const sdp_ng_flags *flags, struct call_media *this,
 
 		if (flags->trickle_ice)
 			MEDIA_SET(this, TRICKLE_ICE);
+		if (flags->ice2)
+			MEDIA_SET(this, ICE2);
 	}
 
 	/* determine roles (even if we don't actually do ICE) */

daemon/call_flags.c

@@ -1447,6 +1447,10 @@ const char *call_ng_flags_ice(str *s, unsigned int idx, sdp_ng_flags *out) {
 		case CSH_LOOKUP("trickle"):
 			out->trickle_ice = true;
 			break;
+		case CSH_LOOKUP("ice2"):
+		case CSH_LOOKUP("ICE2"):
+			out->ice2 = true;
+			break;
 		default:
 			ilog(LOG_WARN, "Unknown 'ICE' flag encountered: '" STR_FORMAT "'",
 					STR_FMT(s));

include/call_flags.h

@@ -235,6 +235,7 @@ RTPE_NG_FLAGS_STR_CASE_HT_PARAMS
 		     rtcp_mirror:1,
 		     mix:1,
 		     trickle_ice:1,
+		     ice2:1,
 	             no_rtcp_attr:1,
 	             no_tls_id:1,
 	             full_rtcp_attr:1,

t/auto-daemon-tests.pl

@@ -29052,6 +29052,104 @@ SDP
 
 
 
+new_call;
+
+offer('webrtc ice2', { flags => ['WebRTC'], ICE => ['ICE2'] }, <<SDP);
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.1
+s=tester
+c=IN IP4 198.51.100.1
+t=0 0
+m=audio 2000 RTP/AVP 0 8
+----------------------------
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.1
+s=tester
+t=0 0
+a=group:BUNDLE 1
+m=audio PORT UDP/TLS/RTP/SAVPF 0 8
+c=IN IP4 203.0.113.1
+a=mid:1
+a=rtpmap:0 PCMU/8000
+a=rtpmap:8 PCMA/8000
+a=extmap-allow-mixed
+a=extmap:1 urn:ietf:params:rtp-hdrext:sdes:mid
+a=sendrecv
+a=rtcp-mux
+a=setup:actpass
+a=fingerprint:sha-256 FINGERPRINT256
+a=tls-id:TLS_ID
+a=ice-ufrag:ICEUFRAG
+a=ice-pwd:ICEPWD
+a=ice-options:trickle ice2
+a=candidate:ICEBASE 1 UDP 2130706431 203.0.113.1 PORT typ host
+a=candidate:ICEBASE 1 UDP 2130706175 2001:db8:4321::1 PORT typ host
+a=end-of-candidates
+SDP
+
+
+
+
+new_call;
+
+offer('ice2 offer', { ICE => ['remove'] }, <<SDP);
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.1
+s=tester
+c=IN IP4 198.51.100.1
+t=0 0
+a=sendrecv
+m=audio 2000 RTP/AVP 0
+a=ice-pwd:bd5e8b8d6dd8e1bc6
+a=ice-ufrag:q2758e93
+a=ice-options:trickle ice2
+a=candidate:aaa 1 UDP 2130706431 198.51.100.1 2000 typ host
+a=candidate:aaa 2 UDP 2130706430 198.51.100.1 2001 typ host
+a=end-of-candidates
+----------------------------
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.1
+s=tester
+t=0 0
+m=audio PORT RTP/AVP 0
+c=IN IP4 203.0.113.1
+a=rtpmap:0 PCMU/8000
+a=sendrecv
+a=rtcp:PORT
+SDP
+
+answer('ice2 offer', { }, <<SDP);
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.1
+s=tester
+c=IN IP4 198.51.100.1
+t=0 0
+a=sendrecv
+m=audio 2000 RTP/AVP 0
+----------------------------
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.1
+s=tester
+t=0 0
+m=audio PORT RTP/AVP 0
+c=IN IP4 203.0.113.1
+a=rtpmap:0 PCMU/8000
+a=sendrecv
+a=rtcp:PORT
+a=ice-ufrag:ICEUFRAG
+a=ice-pwd:ICEPWD
+a=ice-options:trickle ice2
+a=candidate:ICEBASE 1 UDP 2130706431 203.0.113.1 PORT typ host
+a=candidate:ICEBASE 1 UDP 2130706175 2001:db8:4321::1 PORT typ host
+a=candidate:ICEBASE 2 UDP 2130706430 203.0.113.1 PORT typ host
+a=candidate:ICEBASE 2 UDP 2130706174 2001:db8:4321::1 PORT typ host
+a=end-of-candidates
+SDP
+
+
+
+
+
 new_call;
 
 $resp = rtpe_req('offer', 'SDP with just \n', { 'from-tag' => ft(), SDP => "v=0\no=- 1545997027 1 IN IP4 198.51.101.40\ns=tester\nt=0 0\nm=audio 3000 RTP/AVP 0 8\nc=IN IP4 198.51.100.1\na=foobar\n" } );