d/numam-dpdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

examples/ip_fragmentation: enable IP checksum offload

Browse Source 
As per the documentation to use any IP offload features, application
must set required offload flags into mbuf->ol_flags.

Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
This commit is contained in:
Sunil Kumar Kori 2019-07-08 10:02:59 +05:30 committed by Thomas Monjalon
parent e29fc44370
commit 16863bbb4a
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
examples/ip_fragmentation/main.c
View File

@ -357,12 +357,14 @@ l3fwd_simple_forward(struct rte_mbuf *m, struct lcore_queue_conf *qconf,
/* src addr */
rte_ether_addr_copy(&ports_eth_addr[port_out],
&eth_hdr->s_addr);
if (ipv6)
if (ipv6) {
eth_hdr->ether_type =
rte_be_to_cpu_16(RTE_ETHER_TYPE_IPV6);
else
} else {
eth_hdr->ether_type =
rte_be_to_cpu_16(RTE_ETHER_TYPE_IPV4);
m->ol_flags |= (PKT_TX_IPV4 | PKT_TX_IP_CKSUM);
}
}
len += len2;