Author: mikej Date: Fri Apr 4 13:39:38 2008 New Revision: 8022 Modified: freeswitch/trunk/libs/sofia-sip/.update freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/tport/tport_type_udp.c freeswitch/trunk/libs/sofia-sip/m4/sac-su2.m4 Log: Fri Apr 4 11:15:04 EDT 2008 Pekka.Pessi@nokia.com * tport_type_udp.c: use IP_MTU_DISCOVER socket option to turn off DF flag Added check for IP_MTU_DISCOVER in m4/sac-su2.m4 Modified: freeswitch/trunk/libs/sofia-sip/.update ============================================================================== --- freeswitch/trunk/libs/sofia-sip/.update (original) +++ freeswitch/trunk/libs/sofia-sip/.update Fri Apr 4 13:39:38 2008 @@ -1 +1 @@ -Thu Apr 3 18:33:26 EDT 2008 +Fri Apr 4 13:39:32 EDT 2008 Modified: freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/tport/tport_type_udp.c ============================================================================== --- freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/tport/tport_type_udp.c (original) +++ freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/tport/tport_type_udp.c Fri Apr 4 13:39:38 2008 @@ -162,6 +162,17 @@ } #endif +#if HAVE_IP_MTU_DISCOVER + { + /* Turn off DF flag on Linux */ + int dont = IP_PMTUDISC_DONT; + if (setsockopt(s, IPPROTO_IP, IP_MTU_DISCOVER, &dont, sizeof(dont)) < 0) { + SU_DEBUG_3(("setsockopt(%s): %s\n", + "IP_MTU_DISCOVER", su_strerror(su_errno()))); + } + } +#endif + #if HAVE_IP_RECVERR if (ai->ai_family == AF_INET || ai->ai_family == AF_INET6) { if (setsockopt(s, IPPROTO_IP, IP_RECVERR, &one, sizeof(one)) < 0) { Modified: freeswitch/trunk/libs/sofia-sip/m4/sac-su2.m4 ============================================================================== --- freeswitch/trunk/libs/sofia-sip/m4/sac-su2.m4 (original) +++ freeswitch/trunk/libs/sofia-sip/m4/sac-su2.m4 Fri Apr 4 13:39:38 2008 @@ -317,6 +317,13 @@ #include <sys/socket.h> #include <netinet/in.h>]) +AC_CHECK_DECL([IP_MTU_DISCOVER], +AC_DEFINE([HAVE_IP_MTU_DISCOVER],1, +[Define to 1 if you have IP_MTU_DISCOVER]),,[ +#include <sys/types.h> +#include <sys/socket.h> +#include <netinet/in.h>]) + AC_CACHE_CHECK([for struct addrinfo], [ac_cv_struct_addrinfo],[ ac_cv_struct_addrinfo=no