uint16_t nf_output_iface; /* Output interface index for NetFlow. */
};
+/* Maximum depth of flow table recursion (due to NXAST_RESUBMIT actions) in a
+ * flow translation. */
+#define MAX_RESUBMIT_RECURSION 8
+
static void do_xlate_actions(const union ofp_action *in, size_t n_in,
struct action_xlate_ctx *ctx);
static void
xlate_table_action(struct action_xlate_ctx *ctx, uint16_t in_port)
{
- if (!ctx->recurse) {
+ if (ctx->recurse < MAX_RESUBMIT_RECURSION) {
uint16_t old_in_port;
struct rule *rule;
do_xlate_actions(rule->actions, rule->n_actions, ctx);
ctx->recurse--;
}
+ } else {
+ struct vlog_rate_limit recurse_rl = VLOG_RATE_LIMIT_INIT(1, 1);
+
+ VLOG_ERR_RL(&recurse_rl, "NXAST_RESUBMIT recursed over %d times",
+ MAX_RESUBMIT_RECURSION);
}
}