3 files changed, 37 insertions, 0 deletions
diff --git a/pjlib/src/pj/sock_bsd.c b/pjlib/src/pj/sock_bsd.c
index 9f5023b4..b66740cc 100644
--- a/pjlib/src/pj/sock_bsd.c
+++ b/pjlib/src/pj/sock_bsd.c
@@ -115,6 +115,11 @@ const pj_uint16_t PJ_IPTOS_MINCOST	= 0x02;
 const pj_uint16_t PJ_SO_TYPE    = SO_TYPE;
 const pj_uint16_t PJ_SO_RCVBUF  = SO_RCVBUF;
 const pj_uint16_t PJ_SO_SNDBUF  = SO_SNDBUF;
+const pj_uint16_t pj_IP_MULTICAST_IF    = IP_MULTICAST_IF;
+const pj_uint16_t pj_IP_MULTICAST_TTL   = IP_MULTICAST_TTL;
+const pj_uint16_t pj_IP_MULTICAST_LOOP  = IP_MULTICAST_LOOP;
+const pj_uint16_t pj_IP_ADD_MEMBERSHIP  = IP_ADD_MEMBERSHIP;
+const pj_uint16_t pj_IP_DROP_MEMBERSHIP = IP_DROP_MEMBERSHIP;
 
 
 /* recv() and send() flags */
diff --git a/pjlib/src/pj/sock_common.c b/pjlib/src/pj/sock_common.c
index c92ca518..6c4383a1 100644
--- a/pjlib/src/pj/sock_common.c
+++ b/pjlib/src/pj/sock_common.c
@@ -686,6 +686,31 @@ PJ_DEF(pj_uint16_t) pj_SO_SNDBUF(void)
     return PJ_SO_SNDBUF;
 }
 
+PJ_DEF(pj_uint16_t) pj_IP_MULTICAST_IF(void)
+{
+    return PJ_IP_MULTICAST_IF;
+}
+
+PJ_DEF(pj_uint16_t) pj_IP_MULTICAST_TTL(void)
+{
+    return PJ_IP_MULTICAST_TTL;
+}
+
+PJ_DEF(pj_uint16_t) pj_IP_MULTICAST_LOOP(void)
+{
+    return PJ_IP_MULTICAST_LOOP;
+}
+
+PJ_DEF(pj_uint16_t) pj_IP_ADD_MEMBERSHIP(void)
+{
+    return PJ_IP_ADD_MEMBERSHIP;
+}
+
+PJ_DEF(pj_uint16_t) pj_IP_DROP_MEMBERSHIP(void)
+{
+    return PJ_IP_DROP_MEMBERSHIP;
+}
+
 PJ_DEF(int) pj_MSG_OOB(void)
 {
     return PJ_MSG_OOB;
diff --git a/pjlib/src/pj/sock_symbian.cpp b/pjlib/src/pj/sock_symbian.cpp
index 10ff9387..82a5d90e 100644
--- a/pjlib/src/pj/sock_symbian.cpp
+++ b/pjlib/src/pj/sock_symbian.cpp
@@ -65,6 +65,13 @@ const pj_uint16_t PJ_SO_TYPE    = 0xFFFF;
 const pj_uint16_t PJ_SO_RCVBUF  = 0xFFFF;
 const pj_uint16_t PJ_SO_SNDBUF  = 0xFFFF;
 
+/* IP multicast is also not supported. */
+const pj_uint16_t pj_IP_MULTICAST_IF    = 0xFFFF;
+const pj_uint16_t pj_IP_MULTICAST_TTL   = 0xFFFF;
+const pj_uint16_t pj_IP_MULTICAST_LOOP  = 0xFFFF;
+const pj_uint16_t pj_IP_ADD_MEMBERSHIP  = 0xFFFF;
+const pj_uint16_t pj_IP_DROP_MEMBERSHIP = 0xFFFF;
+
 /* Flags */
 const int PJ_MSG_OOB	     = 0;
 const int PJ_MSG_PEEK	     = KSockReadPeek;