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From: Sunil Kumar Kori <skori@marvell.com>
To: <dev@dpdk.org>
Cc: <skori@marvell.com>
Subject: [dpdk-dev] [PATCH v2 2/3] examples/ip_fragmentation: Enabling IP checksum offload in mbuf
Date: Thu, 16 May 2019 17:12:12 +0530	[thread overview]
Message-ID: <1558006933-32247-3-git-send-email-skori@marvell.com> (raw)
In-Reply-To: <1558006933-32247-1-git-send-email-skori@marvell.com>

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>
---
 examples/ip_fragmentation/main.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/examples/ip_fragmentation/main.c b/examples/ip_fragmentation/main.c
index e90a61e..d821967 100644
--- a/examples/ip_fragmentation/main.c
+++ b/examples/ip_fragmentation/main.c
@@ -354,10 +354,13 @@ struct rte_lpm6_config lpm6_config = {
 
 		/* src addr */
 		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(ETHER_TYPE_IPv6);
-		else
+			m->ol_flags |= PKT_TX_IPV6;
+		} else {
 			eth_hdr->ether_type = rte_be_to_cpu_16(ETHER_TYPE_IPv4);
+			m->ol_flags |= (PKT_TX_IPV4 | PKT_TX_IP_CKSUM);
+		}
 	}
 
 	len += len2;
-- 
1.8.3.1


  parent reply	other threads:[~2019-05-16 11:42 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-16 11:24 [dpdk-dev] [PATCH 0/3] Removing PKT_TX_IP_CKSUM from fragmentation/reassembly lib Sunil Kumar Kori
2019-05-16 11:24 ` [dpdk-dev] [PATCH 1/3] lib/librte_ip_frag: Remove PKT_TX_IP_CKSUM offload flags Sunil Kumar Kori
2019-05-16 11:24 ` [dpdk-dev] [PATCH 2/3] examples/ip_fragmentation: Enabling IP checksum offload in mbuf Sunil Kumar Kori
2019-05-16 11:24 ` [dpdk-dev] [PATCH 3/3] examples/ip_reassembly: " Sunil Kumar Kori
2019-05-16 11:42 ` [dpdk-dev] [PATCH v2 0/3] Removing PKT_TX_IP_CKSUM from fragmentation/reassembly lib Sunil Kumar Kori
2019-05-16 11:42   ` [dpdk-dev] [PATCH v2 1/3] lib/librte_ip_frag: Remove PKT_TX_IP_CKSUM offload flags Sunil Kumar Kori
2019-05-18 15:18     ` Ananyev, Konstantin
2019-06-26 21:10       ` Thomas Monjalon
2019-07-04 16:52         ` Thomas Monjalon
2019-07-05  8:31           ` Ananyev, Konstantin
2019-05-16 11:42   ` Sunil Kumar Kori [this message]
2019-05-18 15:21     ` [dpdk-dev] [PATCH v2 2/3] examples/ip_fragmentation: Enabling IP checksum offload in mbuf Ananyev, Konstantin
2019-05-20  8:09       ` Sunil Kumar Kori
2019-05-20  8:15         ` Ananyev, Konstantin
2019-05-20 10:59     ` [dpdk-dev] [PATCH v3 1/2] " Sunil Kumar Kori
2019-05-20 10:59       ` [dpdk-dev] [PATCH v3 2/2] examples/ip_reassembly: " Sunil Kumar Kori
2019-05-20 11:29         ` Ananyev, Konstantin
2019-05-20 11:28       ` [dpdk-dev] [PATCH v3 1/2] examples/ip_fragmentation: " Ananyev, Konstantin
2019-07-08  4:32       ` [dpdk-dev] [PATCH v4 1/3] lib/librte_ip_frag: remove IP checkum offload flag jerinj
2019-07-08  4:32         ` [dpdk-dev] [PATCH v4 2/3] examples/ip_fragmentation: enable IP checksum offload jerinj
2019-07-08  4:33         ` [dpdk-dev] [PATCH v4 3/3] examples/ip_reassembly: " jerinj
2019-07-08  9:07         ` [dpdk-dev] [PATCH v4 1/3] lib/librte_ip_frag: remove IP checkum offload flag Thomas Monjalon
2019-05-16 11:42   ` [dpdk-dev] [PATCH v2 3/3] examples/ip_reassembly: Enabling IP checksum offload in mbuf Sunil Kumar Kori

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