From d565c887384e6850e663dcb97815fe3c840d7c38 Mon Sep 17 00:00:00 2001 From: Ashish Jain Date: Wed, 10 Jan 2018 16:16:24 +0530 Subject: [PATCH] net/dpaa: fix the mbuf packet type if zero Populate the mbuf field packet_type which is required for calculating checksum while transmitting frames Fixes: 8cffdcbe85aa ("net/dpaa: support scattered Rx") Cc: stable@dpdk.org Signed-off-by: Ashish Jain Signed-off-by: Hemant Agrawal --- 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 c3a0920c49..630d7a51b6 100644 --- a/drivers/net/dpaa/dpaa_rxtx.c +++ b/drivers/net/dpaa/dpaa_rxtx.c @@ -32,6 +32,7 @@ #include #include #include +#include #include "dpaa_ethdev.h" #include "dpaa_rxtx.h" @@ -478,6 +479,15 @@ 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 @@ -585,6 +595,15 @@ 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: " -- 2.20.1