diff mbox series

[v2,01/13] net/bnxt: fix TCP and UDP checksum flags

Message ID 20241027171128.50221-2-ajit.khaparde@broadcom.com (mailing list archive)
State Accepted, archived
Delegated to: Ajit Khaparde
Headers
Series patchset for bnxt PMD |

Commit Message

Ajit Khaparde Oct. 27, 2024, 5:11 p.m. UTC 
Set TCP and UDP checksum flags explicitly for LSO capable packets.
In some older chip variants, this will enable the hardware compute
the checksum correctly for tunnel and non-tunnel packets.

Fixes: 1d76c878b21d ("net/bnxt: support updating IPID")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Damodharam Ammepalli <damodharam.ammepalli@broadcom.com>
---
 drivers/net/bnxt/bnxt_txr.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/bnxt/bnxt_txr.c b/drivers/net/bnxt/bnxt_txr.c
index 12e4faa8fa..38f858f27f 100644
--- a/drivers/net/bnxt/bnxt_txr.c
+++ b/drivers/net/bnxt/bnxt_txr.c
@@ -319,7 +319,9 @@  static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt,
 
 			/* TSO */
 			txbd1->lflags |= TX_BD_LONG_LFLAGS_LSO |
-					 TX_BD_LONG_LFLAGS_T_IPID;
+					 TX_BD_LONG_LFLAGS_T_IPID |
+					 TX_BD_LONG_LFLAGS_TCP_UDP_CHKSUM |
+					 TX_BD_LONG_LFLAGS_T_IP_CHKSUM;
 			hdr_size = tx_pkt->l2_len + tx_pkt->l3_len +
 					tx_pkt->l4_len;
 			hdr_size += (tx_pkt->ol_flags & RTE_MBUF_F_TX_TUNNEL_MASK) ?