Function cmd_set_raw_parsed

dpdk/app/test-pmd/cmdline_flow.c:13133–13375

Dispatch parsed buffer to function calls. */

/** Dispatch parsed buffer to function calls. */
static void
cmd_set_raw_parsed(const struct buffer *in)
{
	uint32_t n = in->args.vc.pattern_n;
	int i = 0;
	struct rte_flow_item *item = NULL;
	size_t size = 0;
	uint8_t *data = NULL;
	uint8_t *data_tail = NULL;
	size_t *total_size = NULL;
	uint16_t upper_layer = 0;
	uint16_t proto = 0;
	uint16_t idx = in->port; /* We borrow port field as index */
	int gtp_psc = -1; /* GTP PSC option index. */
	const void *src_spec;

	if (in->command == SET_SAMPLE_ACTIONS)
		return cmd_set_raw_parsed_sample(in);
	else if (in->command == SET_IPV6_EXT_PUSH ||
		 in->command == SET_IPV6_EXT_REMOVE)
		return cmd_set_ipv6_ext_parsed(in);
	RTE_ASSERT(in->command == SET_RAW_ENCAP ||
		   in->command == SET_RAW_DECAP);
	if (in->command == SET_RAW_ENCAP) {
		total_size = &raw_encap_confs[idx].size;
		data = (uint8_t *)&raw_encap_confs[idx].data;
	} else {
		total_size = &raw_decap_confs[idx].size;
		data = (uint8_t *)&raw_decap_confs[idx].data;
	}
	*total_size = 0;
	memset(data, 0x00, ACTION_RAW_ENCAP_MAX_DATA);
	/* process hdr from upper layer to low layer (L3/L4 -> L2). */
	data_tail = data + ACTION_RAW_ENCAP_MAX_DATA;
	for (i = n - 1 ; i >= 0; --i) {
		const struct rte_flow_item_gtp *gtp;
		const struct rte_flow_item_geneve_opt *opt;
		struct rte_flow_item_ipv6_routing_ext *ext;

		item = in->args.vc.pattern + i;
		if (item->spec == NULL)
			item->spec = flow_item_default_mask(item);
		src_spec = item->spec;
		switch (item->type) {
		case RTE_FLOW_ITEM_TYPE_ETH:
			size = sizeof(struct rte_ether_hdr);
			break;
		case RTE_FLOW_ITEM_TYPE_VLAN:
			size = sizeof(struct rte_vlan_hdr);
			proto = RTE_ETHER_TYPE_VLAN;
			break;
		case RTE_FLOW_ITEM_TYPE_IPV4:
			size = sizeof(struct rte_ipv4_hdr);
			proto = RTE_ETHER_TYPE_IPV4;
			break;
		case RTE_FLOW_ITEM_TYPE_IPV6:
			size = sizeof(struct rte_ipv6_hdr);
			proto = RTE_ETHER_TYPE_IPV6;