[dpdk-stable] patch 'net/dpaa: fix the mbuf packet type if zero' has been queued to LTS release 17.11.1
Yuanhan Liu
yliu at fridaylinux.org
Wed Jan 24 16:32:31 CET 2018
Hi,
FYI, your patch has been queued to LTS release 17.11.1
Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 01/26/18. So please
shout if anyone has objections.
Thanks.
--yliu
---
>From 7b07235c7c25cf50d75ee5bf32308b462161c8fb Mon Sep 17 00:00:00 2001
From: Ashish Jain <ashish.jain at nxp.com>
Date: Wed, 10 Jan 2018 16:16:24 +0530
Subject: [PATCH] net/dpaa: fix the mbuf packet type if zero
[ upstream commit d565c887384e6850e663dcb97815fe3c840d7c38 ]
Populate the mbuf field packet_type which is required
for calculating checksum while transmitting frames
Fixes: 8cffdcbe85aa ("net/dpaa: support scattered Rx")
Signed-off-by: Ashish Jain <ashish.jain at nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal at nxp.com>
---
drivers/net/dpaa/dpaa_rxtx.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/drivers/net/dpaa/dpaa_rxtx.c b/drivers/net/dpaa/dpaa_rxtx.c
index 771e141..c0cfec9 100644
--- a/drivers/net/dpaa/dpaa_rxtx.c
+++ b/drivers/net/dpaa/dpaa_rxtx.c
@@ -58,6 +58,7 @@
#include <rte_ip.h>
#include <rte_tcp.h>
#include <rte_udp.h>
+#include <rte_net.h>
#include "dpaa_ethdev.h"
#include "dpaa_rxtx.h"
@@ -504,6 +505,15 @@ dpaa_eth_mbuf_to_sg_fd(struct rte_mbuf *mbuf,
fd->opaque_addr = 0;
if (mbuf->ol_flags & DPAA_TX_CKSUM_OFFLOAD_MASK) {
+ if (!mbuf->packet_type) {
+ struct rte_net_hdr_lens hdr_lens;
+
+ mbuf->packet_type = rte_net_get_ptype(mbuf, &hdr_lens,
+ RTE_PTYPE_L2_MASK | RTE_PTYPE_L3_MASK
+ | RTE_PTYPE_L4_MASK);
+ mbuf->l2_len = hdr_lens.l2_len;
+ mbuf->l3_len = hdr_lens.l3_len;
+ }
if (temp->data_off < DEFAULT_TX_ICEOF
+ sizeof(struct dpaa_eth_parse_results_t))
temp->data_off = DEFAULT_TX_ICEOF
@@ -611,6 +621,15 @@ tx_on_dpaa_pool_unsegmented(struct rte_mbuf *mbuf,
}
if (mbuf->ol_flags & DPAA_TX_CKSUM_OFFLOAD_MASK) {
+ if (!mbuf->packet_type) {
+ struct rte_net_hdr_lens hdr_lens;
+
+ mbuf->packet_type = rte_net_get_ptype(mbuf, &hdr_lens,
+ RTE_PTYPE_L2_MASK | RTE_PTYPE_L3_MASK
+ | RTE_PTYPE_L4_MASK);
+ mbuf->l2_len = hdr_lens.l2_len;
+ mbuf->l3_len = hdr_lens.l3_len;
+ }
if (mbuf->data_off < (DEFAULT_TX_ICEOF +
sizeof(struct dpaa_eth_parse_results_t))) {
DPAA_DP_LOG(DEBUG, "Checksum offload Err: "
--
2.7.4
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