Function init_packet

dpdk/app/test/test_security_inline_proto.c:455–501

}

static inline struct rte_mbuf *
init_packet(struct rte_mempool *mp, const uint8_t *data, unsigned int len, bool outer_ipv4)
{
	struct rte_mbuf *pkt, *tail;
	uint16_t space;

	pkt = rte_pktmbuf_alloc(mp);
	if (pkt == NULL)
		return NULL;

	if (outer_ipv4) {
		rte_memcpy(rte_pktmbuf_append(pkt, RTE_ETHER_HDR_LEN),
				&dummy_ipv4_eth_hdr, RTE_ETHER_HDR_LEN);
		pkt->l3_len = sizeof(struct rte_ipv4_hdr);
	} else {
		rte_memcpy(rte_pktmbuf_append(pkt, RTE_ETHER_HDR_LEN),
				&dummy_ipv6_eth_hdr, RTE_ETHER_HDR_LEN);
		pkt->l3_len = sizeof(struct rte_ipv6_hdr);
	}
	pkt->l2_len = RTE_ETHER_HDR_LEN;

	space = rte_pktmbuf_tailroom(pkt);
	tail = pkt;
	/* Error if SG mode is not enabled */
	if (!sg_mode && space < len) {
		rte_pktmbuf_free(pkt);
		return NULL;
	}
	/* Extra room for expansion */
	while (space < len) {
		tail->next = rte_pktmbuf_alloc(mp);
		if (!tail->next)
			goto error;
		tail = tail->next;
		space += rte_pktmbuf_tailroom(tail);
		pkt->nb_segs++;
	}

	if (pkt->buf_len > len + RTE_ETHER_HDR_LEN)
		rte_memcpy(rte_pktmbuf_append(pkt, len), data, len);
	else
		copy_buf_to_pkt_segs(data, len, pkt, RTE_ETHER_HDR_LEN);
	return pkt;
error:
	rte_pktmbuf_free(pkt);
	return NULL;
}

static int
init_mempools(unsigned int nb_mbuf)