optionally do not send recovery with sgsnemu

According to 3GPP TS 29.060 recovery is optional, add command line option --norecovery to remove this field in sgsnemu

Signed-off-by: Yann BONNAMY <yann_bonnamy@yahoo.fr>
Signed-off-by: Harald Welte <laforge@gnumonks.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/gtp/gtp.c b/gtp/gtp.c
index 111168b..4f75fd5 100644
--- a/gtp/gtp.c
+++ b/gtp/gtp.c
@@ -1056,7 +1056,8 @@ extern int gtp_create_context_req(struct gsn_t *gsn, struct pdp_t *pdp,
 
 
   /* Section 7.7.11 */
-  gtpie_tv1(&packet, &length, GTP_MAX, GTPIE_RECOVERY, 
+  if (pdp->norecovery_given == 0)
+    gtpie_tv1(&packet, &length, GTP_MAX, GTPIE_RECOVERY,
 	    gsn->restart_counter);
 
   /* Section 7.7.12 */