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Fri Apr 4 11:15:04 EDT 2008 Pekka.Pessi@nokia.com

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* 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



git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@8022 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris 2008-04-04 17:39:38 +00:00
parent 41fcf45a8f
commit 4c9b1270ca
3 changed files with 19 additions and 1 deletions
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2
libs/sofia-sip/.update
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@ -1 +1 @@
Thu Apr 3 18:33:26 EDT 2008 Fri Apr 4 13:39:32 EDT 2008

11
libs/sofia-sip/libsofia-sip-ua/tport/tport_type_udp.c
View File

@ -162,6 +162,17 @@ int tport_udp_init_primary(tport_primary_t *pri,
} }
#endif #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 HAVE_IP_RECVERR
if (ai->ai_family == AF_INET || ai->ai_family == AF_INET6) { if (ai->ai_family == AF_INET || ai->ai_family == AF_INET6) {
if (setsockopt(s, IPPROTO_IP, IP_RECVERR, &one, sizeof(one)) < 0) { if (setsockopt(s, IPPROTO_IP, IP_RECVERR, &one, sizeof(one)) < 0) {

7
libs/sofia-sip/m4/sac-su2.m4
View File

@ -317,6 +317,13 @@ AC_DEFINE([HAVE_IP_MULTICAST_LOOP],1,[Define to 1 if you have IP_MULTICAST_LOOP]
#include <sys/socket.h> #include <sys/socket.h>
#include <netinet/in.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_CACHE_CHECK([for struct addrinfo],
[ac_cv_struct_addrinfo],[ [ac_cv_struct_addrinfo],[
ac_cv_struct_addrinfo=no ac_cv_struct_addrinfo=no