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examples/ipsec-secgw: set and use packet type

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Set mbuf ptype in prepare_one_packet() after parsing ether_type.
Use mbuf ptype after to recognize packet's address family.

Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
This commit is contained in:
Vladimir Medvedkin 2020-01-31 17:39:44 +00:00 committed by Akhil Goyal
parent 2cf67788ae
commit 1291e11e95
2 changed files with 3 additions and 1 deletions
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2
examples/ipsec-secgw/ipsec-secgw.c
View File

@ -323,6 +323,7 @@ prepare_one_packet(struct rte_mbuf *pkt, struct ipsec_traffic *t)
}
pkt->l2_len = 0;
pkt->l3_len = sizeof(*iph4);
pkt->packet_type |= RTE_PTYPE_L3_IPV4;
} else if (eth->ether_type == rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6)) {
int next_proto;
size_t l3len, ext_len;
@ -357,6 +358,7 @@ prepare_one_packet(struct rte_mbuf *pkt, struct ipsec_traffic *t)
}
pkt->l2_len = 0;
pkt->l3_len = l3len;
pkt->packet_type |= RTE_PTYPE_L3_IPV6;
} else {
/* Unknown/Unsupported type, drop the packet */
RTE_LOG(ERR, IPSEC, "Unsupported packet type 0x%x\n",

2
examples/ipsec-secgw/sad.h
View File

@ -93,7 +93,7 @@ sad_lookup(struct ipsec_sad *sad, struct rte_mbuf *pkts[],
esp = rte_pktmbuf_mtod_offset(pkts[i], struct rte_esp_hdr *,
pkts[i]->l3_len);
is_ipv4 = ((ipv4->version_ihl >> 4) == IPVERSION);
is_ipv4 = pkts[i]->packet_type & RTE_PTYPE_L3_IPV4;
spi = rte_be_to_cpu_32(esp->spi);
cache_idx = SPI2IDX(spi, cache->mask);