Initial commit for ticket #950: QoS support:

 - implementation:
     - PJLIB (sock_qos*.*)
 - added QoS support in:
     - SIP UDP transport, 
     - SIP TCP transport,
     - media UDP transport (done in pjsua-lib), 
     - pjnath ICE stream transport,
     - pjnath STUN socket,
     - pjnath TURN client
 - added QoS options in pjsua-lib:
     - QoS fields in pjsua_transport_config
 - added "--set-qos" parameter in pjsua

Notes:
 - QoS in TLS transport is not yet implemented, waiting for #957
 - build ok on VS6, VS2005 (multiple targets), Carbide, and Mingw
 - no run-time testing yet



git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@2966 74dad513-b988-da41-8d7b-12977e46ad98

1 files changed, 31 insertions, 0 deletions

diff --git a/pjlib/include/pj/config.h b/pjlib/include/pj/config.h
index 0ae89972..71ca8a04 100644
--- a/pjlib/include/pj/config.h
+++ b/pjlib/include/pj/config.h
@@ -748,6 +748,37 @@
 #   define PJ_HAS_STRICMP_ALNUM	    0
 #endif
 
+
+/*
+ * Types of QoS backend implementation.
+ */
+
+/** 
+ * Dummy QoS backend implementation, will always return error on all
+ * the APIs.
+ */
+#define PJ_QOS_DUMMY	    1
+
+/** QoS backend based on setsockopt(IP_TOS) */
+#define PJ_QOS_BSD	    2
+
+/** QoS backend for Windows Mobile 6 */
+#define PJ_QOS_WM	    3
+
+/** QoS backend for Symbian */
+#define PJ_QOS_SYMBIAN	    4
+
+/**
+ * Force the use of some QoS backend API for some platforms.
+ */
+#ifndef PJ_QOS_IMPLEMENTATION
+#   if defined(PJ_WIN32_WINCE) && PJ_WIN32_WINCE && _WIN32_WCE >= 0x502
+	/* Windows Mobile 6 or later */
+#	define PJ_QOS_IMPLEMENTATION    PJ_QOS_WM
+#   endif
+#endif
+
+
 /** @} */
 
 /********************************************************************