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From: Ajit Khaparde <ajit.khaparde@broadcom.com>
To: dev@dpdk.org
Cc: stable@dpdk.org,
Lance Richardson <lance.richardson@broadcom.com>
Date: Sun, 25 Oct 2020 20:56:14 -0700
Message-Id: <20201026035616.19264-14-ajit.khaparde@broadcom.com>
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Subject: [dpdk-dev] [PATCH v4 13/15] net/bnxt: fix to reset mbuf data offset
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Reset mbuf->data_off before handing the Rx packet to the application.
We were not doing this in the TPA path. It can cause applications
using this field for post processing to work incorrectly.
Fixes: 0958d8b6435d ("net/bnxt: support LRO")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
---
drivers/net/bnxt/bnxt_rxr.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/bnxt/bnxt_rxr.c b/drivers/net/bnxt/bnxt_rxr.c
index 039217fa60..e41833cc43 100644
--- a/drivers/net/bnxt/bnxt_rxr.c
+++ b/drivers/net/bnxt/bnxt_rxr.c
@@ -150,6 +150,7 @@ static void bnxt_tpa_start(struct bnxt_rx_queue *rxq,
tpa_info->mbuf = mbuf;
tpa_info->len = rte_le_to_cpu_32(tpa_start->len);
+ mbuf->data_off = RTE_PKTMBUF_HEADROOM;
mbuf->nb_segs = 1;
mbuf->next = NULL;
mbuf->pkt_len = rte_le_to_cpu_32(tpa_start->len);
--
2.21.1 (Apple Git-122.3)