MT#58314 Use gw flags as id

When invoking lcr.get_statistics and lcr.stats from kamcmd,
print gateway "flags" field as "gw_id" instead of gw_id because "flags" reflects
what it is reported in webui.

Change-Id: I880d251657c3b0cb87327cb55ed4ce5e28ce027b
(cherry picked from commit 5fdb68a82d)

debian/patches/series

@@ -69,3 +69,4 @@ sipwise/pua_dialoginfo-fix-dlg_var-store-and-retrieval.patch
 ## git checkout -- debian/
 ### git commit + git-review as usual
 ###
+sipwise/lcr_stats_flags_as_id

debian/patches/sipwise/lcr_stats_flags_as_id

@@ -0,0 +1,21 @@
+--- a/src/modules/lcr/lcr_rpc.c
++++ b/src/modules/lcr/lcr_rpc.c
+@@ -109,7 +109,8 @@ static void print_gw_stat(rpc_t *rpc, vo
+ {
+ 	str gw_name;
+ 
+-	rpc->struct_add(st, "d", "gw_id", gw->gw_id);
++	rpc->struct_add(st, "d", "gw_id", gw->flags);
++	rpc->struct_add(st, "d", "lcr_gw_id", gw->gw_id);
+ 	gw_name.s = gw->gw_name;
+ 	gw_name.len = gw->gw_name_len;
+ 	rpc->struct_add(st, "S", "gw_name", &gw_name);
+@@ -558,7 +559,7 @@ static void lcr_print_stats(rpc_t *rpc,
+ }
+ 
+ #define CREATE_RPC_ENTRY(var1, var2)                                       \
+-	snprintf(param, sizeof(param), "%s%u:%s = %lu", "gw", gw->gw_id, var1, \
++	snprintf(param, sizeof(param), "%s%u:%s = %lu", "gw", gw->flags, var1, \
+ 			var2);                                                         \
+ 	paramstr.s = param;                                                    \
+ 	paramstr.len = strlen(param);                                          \