Function flow_init_single

dpdk/examples/ipsec-secgw/flow.c:276–364

#define MAX_RTE_FLOW_ACTIONS (5)

static void
flow_init_single(struct flow_rule_entry *rule)
{
	struct rte_flow_action action[MAX_RTE_FLOW_ACTIONS] = {};
	struct rte_flow_item pattern[MAX_RTE_FLOW_PATTERN] = {};
	struct rte_flow_action_queue queue_action;
	struct rte_flow_action_mark mark_action;
	int ret, pattern_idx = 0, act_idx = 0;
	struct rte_flow_item_mark mark_mask;
	struct rte_flow_attr attr = {};
	struct rte_flow_error err = {};

	attr.egress = 0;
	attr.ingress = 1;

	if (rule->is_queue_set) {
		queue_action.index = rule->queue;
		action[act_idx].type = RTE_FLOW_ACTION_TYPE_QUEUE;
		action[act_idx].conf = &queue_action;
		act_idx++;
	}

	if (rule->enable_count) {
		action[act_idx].type = RTE_FLOW_ACTION_TYPE_COUNT;
		act_idx++;
	}

	if (rule->set_security_action) {
		action[act_idx].type = RTE_FLOW_ACTION_TYPE_SECURITY;
		action[act_idx].conf = NULL;
		act_idx++;
	}

	if (rule->set_mark_action) {
		mark_action.id = rule->mark_action_val;
		action[act_idx].type = RTE_FLOW_ACTION_TYPE_MARK;
		action[act_idx].conf = &mark_action;
		act_idx++;
	}

	action[act_idx].type = RTE_FLOW_ACTION_TYPE_END;
	action[act_idx].conf = NULL;

	if (rule->enable_mark) {
		mark_mask.id = UINT32_MAX;
		pattern[pattern_idx].type = RTE_FLOW_ITEM_TYPE_MARK;
		pattern[pattern_idx].spec = &rule->mark_val;
		pattern[pattern_idx].mask = &mark_mask;
		pattern_idx++;
	}

	if (rule->is_eth) {
		pattern[pattern_idx].type = RTE_FLOW_ITEM_TYPE_ETH;
		pattern_idx++;
	}

	if (rule->is_ipv4) {
		pattern[pattern_idx].type = RTE_FLOW_ITEM_TYPE_IPV4;