GTP: refactor the echo timer
Move the check of the echo timer into an own function.
The gtp echo timer must be re-check everytime the
echo-timer has been modified or deactivated via vty.
Fixes the TTCN3 SGSN_Tests.TC_attach_restart_ctr_echo
Change-Id: Ia33471a9a9cfc3887facb665c82094b99932052a
diff --git a/include/osmocom/sgsn/gprs_sgsn.h b/include/osmocom/sgsn/gprs_sgsn.h
index 2fbc0b6..1913591 100644
--- a/include/osmocom/sgsn/gprs_sgsn.h
+++ b/include/osmocom/sgsn/gprs_sgsn.h
@@ -375,6 +375,7 @@
int sgsn_ggsn_ctx_drop_all_pdp_except(struct sgsn_ggsn_ctx *ggsn, struct sgsn_pdp_ctx *except);
void sgsn_ggsn_ctx_add_pdp(struct sgsn_ggsn_ctx *ggc, struct sgsn_pdp_ctx *pdp);
void sgsn_ggsn_ctx_remove_pdp(struct sgsn_ggsn_ctx *ggc, struct sgsn_pdp_ctx *pdp);
+void sgsn_ggsn_ctx_check_echo_timer(struct sgsn_ggsn_ctx *ggc);
struct apn_ctx {
struct llist_head list;