MT#55283 remove unused DEL_TARGET method

Change-Id: I126416d87af0f7a0b3c7c22df48fc12e0d423e42

daemon/kernel.c

@@ -72,7 +72,6 @@ static int kernel_open_table(unsigned int id) {
 		.msg_size = {
 			[REMG_NOOP] = sizeof(struct rtpengine_command_noop),
 			[REMG_ADD_TARGET] = sizeof(struct rtpengine_command_add_target),
-			[REMG_DEL_TARGET] = sizeof(struct rtpengine_command_del_target),
 			[REMG_DEL_TARGET_STATS] = sizeof(struct rtpengine_command_del_target_stats),
 			[REMG_ADD_DESTINATION] = sizeof(struct rtpengine_command_destination),
 			[REMG_ADD_CALL] = sizeof(struct rtpengine_command_add_call),

kernel-module/xt_RTPENGINE.c

@@ -1957,21 +1957,6 @@ out:
 
 
 
-// removes target from table and releases the reference to free it
-static int table_del_target(struct rtpengine_table *t, const struct re_address *local) {
-	struct rtpengine_target *g = table_steal_target(t, local);
-
-	if (IS_ERR(g))
-		return PTR_ERR(g);
-
-	target_put(g);
-
-	return 0;
-}
-
-
-
-
 // removes target from table and returns the stats before releasing the target
 static int table_del_target_stats(struct rtpengine_table *t, const struct re_address *local,
 		struct rtpengine_stats_info *i, int reset)
@@ -3694,7 +3679,6 @@ out:
 static const size_t min_req_sizes[__REMG_LAST] = {
 	[REMG_NOOP]		= sizeof(struct rtpengine_command_noop),
 	[REMG_ADD_TARGET]	= sizeof(struct rtpengine_command_add_target),
-	[REMG_DEL_TARGET]	= sizeof(struct rtpengine_command_del_target),
 	[REMG_DEL_TARGET_STATS]	= sizeof(struct rtpengine_command_del_target_stats),
 	[REMG_ADD_DESTINATION]	= sizeof(struct rtpengine_command_destination),
 	[REMG_ADD_CALL]		= sizeof(struct rtpengine_command_add_call),
@@ -3709,7 +3693,6 @@ static const size_t min_req_sizes[__REMG_LAST] = {
 static const size_t max_req_sizes[__REMG_LAST] = {
 	[REMG_NOOP]		= sizeof(struct rtpengine_command_noop),
 	[REMG_ADD_TARGET]	= sizeof(struct rtpengine_command_add_target),
-	[REMG_DEL_TARGET]	= sizeof(struct rtpengine_command_del_target),
 	[REMG_DEL_TARGET_STATS]	= sizeof(struct rtpengine_command_del_target_stats),
 	[REMG_ADD_DESTINATION]	= sizeof(struct rtpengine_command_destination),
 	[REMG_ADD_CALL]		= sizeof(struct rtpengine_command_add_call),
@@ -3823,10 +3806,6 @@ static inline ssize_t proc_control_read_write(struct file *file, char __user *ub
 			err = table_new_target(t, &msg.add_target->target);
 			break;
 
-		case REMG_DEL_TARGET:
-			err = table_del_target(t, &msg.del_target->local);
-			break;
-
 		case REMG_DEL_TARGET_STATS:
 			err = -EINVAL;
 			if (writeable)

kernel-module/xt_RTPENGINE.h

@@ -185,7 +185,6 @@ struct rtpengine_stats_info {
 enum rtpengine_command {
 	REMG_NOOP = 1,
 	REMG_ADD_TARGET,
-	REMG_DEL_TARGET,
 	REMG_ADD_DESTINATION,
 	REMG_ADD_CALL,
 	REMG_DEL_CALL,
@@ -222,11 +221,6 @@ struct rtpengine_command_add_target {
 	struct rtpengine_target_info	target;
 };
 
-struct rtpengine_command_del_target {
-	enum rtpengine_command		cmd;
-	struct re_address		local;
-};
-
 struct rtpengine_command_del_target_stats {
 	enum rtpengine_command		cmd;
 	struct re_address		local;		// input