Fixes some stability issues seen during route table update.

[ric-plt/lib/rmr.git] / src / rmr / si / src / si95 / sinewses.c

diff --git a/src/rmr/si/src/si95/sinewses.c b/src/rmr/si/src/si95/sinewses.c
index 8665892..1549217 100644 (file)
--- a/src/rmr/si/src/si95/sinewses.c
+++ b/src/rmr/si/src/si95/sinewses.c
@@ -89,6 +89,17 @@ extern int SInewsession( struct ginfo_blk *gptr, struct tp_blk *tpptr ) {
        }
        SETSOCKOPT( tpptr->fd, SOL_TCP, TCP_QUICKACK, (void *)&optval, sizeof( optval) ) ;
 
+       if( gptr->tcp_flags & SI_TF_QUICK ) {
+               optval = 1;
+               SETSOCKOPT( tpptr->fd, SOL_SOCKET, SO_KEEPALIVE, (void *)&optval, sizeof( optval) ) ;
+               optval = 1;
+               SETSOCKOPT( tpptr->fd, IPPROTO_TCP, TCP_KEEPIDLE, (void *)&optval, sizeof( optval) ) ;
+               optval = 1;
+               SETSOCKOPT( tpptr->fd, IPPROTO_TCP, TCP_KEEPINTVL, (void *)&optval, sizeof( optval) ) ;
+               optval = 5;
+               SETSOCKOPT( tpptr->fd, IPPROTO_TCP, TCP_KEEPCNT, (void *)&optval, sizeof( optval) ) ;
+       }
+
        SIaddress( addr, (void **) &buf, AC_TODOT );                                                    // get addr of remote side; buf must be freed
        if( (cbptr = gptr->cbtab[SI_CB_SECURITY].cbrtn) != NULL ) {                             //   invoke the security callback function if there
                status = (*cbptr)( gptr->cbtab[SI_CB_SECURITY].cbdata, buf );