From 16863bbb4a418bcc6ff420a6501b19c8b4b30481 Mon Sep 17 00:00:00 2001 From: Sunil Kumar Kori Date: Mon, 8 Jul 2019 10:02:59 +0530 Subject: [PATCH] examples/ip_fragmentation: enable IP checksum offload 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 Acked-by: Konstantin Ananyev --- examples/ip_fragmentation/main.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/examples/ip_fragmentation/main.c b/examples/ip_fragmentation/main.c index 85c0100f79..ccaf23ff0a 100644 --- a/examples/ip_fragmentation/main.c +++ b/examples/ip_fragmentation/main.c @@ -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], ð_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; -- 2.20.1