Function ipfw_delete_pipe

tools/ipfw/dummynet.c:662–679

* Delete pipe, queue or scheduler i */

 * Delete pipe, queue or scheduler i
 */
int
ipfw_delete_pipe(int do_pipe, int i)
{
	struct {
		struct dn_id oid;
		uintptr_t a[1];	/* add more if we want a list */
	} cmd;
	oid_fill((void *)&cmd, sizeof(cmd), DN_CMD_DELETE, DN_API_VERSION);
	cmd.oid.subtype = (do_pipe == 1) ? DN_LINK :
		( (do_pipe == 2) ? DN_FS : DN_SCH);
	cmd.a[0] = i;
	i = do_cmd(IP_DUMMYNET3, &cmd, cmd.oid.len);
	if (i) {
		i = 1;
		warn("rule %u: setsockopt(IP_DUMMYNET_DEL)", i);
	}
	return i;
}

/*
 * Code to parse delay profiles.