From 1bcec6ee08b4a2b7276da86323eb40da002ab421 Mon Sep 17 00:00:00 2001 From: Kalesh AP Date: Fri, 15 Nov 2019 10:20:28 +0530 Subject: [PATCH] net/bnxt: fix IP checksum error indication Update "mbuf->ol_flags" correctly for 'Checksum Unknown' errors for both tunneled and non-tunneled IP packets. Fixes: b875339622a3 ("net/bnxt: fix L4 checksum indication in non-vector Rx") Cc: stable@dpdk.org Signed-off-by: Kalesh AP Reviewed-by: Somnath Kotur --- drivers/net/bnxt/bnxt_rxr.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/bnxt/bnxt_rxr.c b/drivers/net/bnxt/bnxt_rxr.c index c35bc1afd6..3b713c2427 100644 --- a/drivers/net/bnxt/bnxt_rxr.c +++ b/drivers/net/bnxt/bnxt_rxr.c @@ -515,16 +515,18 @@ static int bnxt_rx_pkt(struct rte_mbuf **rx_pkt, if (likely(IS_IP_NONTUNNEL_PKT(flags2_f))) { if (unlikely(RX_CMP_IP_CS_ERROR(rxcmp1))) mbuf->ol_flags |= PKT_RX_IP_CKSUM_BAD; + else if (unlikely(RX_CMP_IP_CS_UNKNOWN(rxcmp1))) + mbuf->ol_flags |= PKT_RX_IP_CKSUM_UNKNOWN; else mbuf->ol_flags |= PKT_RX_IP_CKSUM_GOOD; } else if (IS_IP_TUNNEL_PKT(flags2_f)) { if (unlikely(RX_CMP_IP_OUTER_CS_ERROR(rxcmp1) || RX_CMP_IP_CS_ERROR(rxcmp1))) mbuf->ol_flags |= PKT_RX_IP_CKSUM_BAD; + else if (unlikely(RX_CMP_IP_CS_UNKNOWN(rxcmp1))) + mbuf->ol_flags |= PKT_RX_IP_CKSUM_UNKNOWN; else mbuf->ol_flags |= PKT_RX_IP_CKSUM_GOOD; - } else if (unlikely(RX_CMP_IP_CS_UNKNOWN(rxcmp1))) { - mbuf->ol_flags |= PKT_RX_IP_CKSUM_UNKNOWN; } /* L4 Checksum */ -- 2.20.1