net/bnxt: set checksum flags in vector Rx
Fixed to return the checksum status of rx packets by setting "ol_flags" correctly in vector mode receive. These changes have been there for non vector mode receive. In vector mode receive also indicate inner and outer checksum errors individually in "ol_flag" to indicate L3 and L4 error. Fixes: bc4a000f2f53 ("net/bnxt: implement SSE vector mode") Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Lance Richardson <lance.richardson@broadcom.com> Acked-by: Somnath Kotur <somnath.kotur@broadcom.com>
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@ -157,6 +157,52 @@ bnxt_parse_pkt_type(struct rx_pkt_cmpl *rxcmp, struct rx_pkt_cmpl_hi *rxcmp1)
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return pkt_type;
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}
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static void
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bnxt_parse_csum(struct rte_mbuf *mbuf, struct rx_pkt_cmpl_hi *rxcmp1)
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{
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uint32_t flags;
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flags = flags2_0xf(rxcmp1);
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/* IP Checksum */
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if (likely(IS_IP_NONTUNNEL_PKT(flags))) {
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if (unlikely(RX_CMP_IP_CS_ERROR(rxcmp1)))
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mbuf->ol_flags |= PKT_RX_IP_CKSUM_BAD;
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else
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mbuf->ol_flags |= PKT_RX_IP_CKSUM_GOOD;
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} else if (IS_IP_TUNNEL_PKT(flags)) {
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if (unlikely(RX_CMP_IP_OUTER_CS_ERROR(rxcmp1) ||
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RX_CMP_IP_CS_ERROR(rxcmp1)))
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mbuf->ol_flags |= PKT_RX_IP_CKSUM_BAD;
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else
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mbuf->ol_flags |= PKT_RX_IP_CKSUM_GOOD;
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} else if (unlikely(RX_CMP_IP_CS_UNKNOWN(rxcmp1))) {
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mbuf->ol_flags |= PKT_RX_IP_CKSUM_UNKNOWN;
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}
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/* L4 Checksum */
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if (likely(IS_L4_NONTUNNEL_PKT(flags))) {
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if (unlikely(RX_CMP_L4_INNER_CS_ERR2(rxcmp1)))
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mbuf->ol_flags |= PKT_RX_L4_CKSUM_BAD;
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else
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mbuf->ol_flags |= PKT_RX_L4_CKSUM_GOOD;
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} else if (IS_L4_TUNNEL_PKT(flags)) {
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if (unlikely(RX_CMP_L4_INNER_CS_ERR2(rxcmp1)))
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mbuf->ol_flags |= PKT_RX_L4_CKSUM_BAD;
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else
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mbuf->ol_flags |= PKT_RX_L4_CKSUM_GOOD;
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if (unlikely(RX_CMP_L4_OUTER_CS_ERR2(rxcmp1))) {
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mbuf->ol_flags |= PKT_RX_OUTER_L4_CKSUM_BAD;
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} else if (unlikely(IS_L4_TUNNEL_PKT_ONLY_INNER_L4_CS
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(flags))) {
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mbuf->ol_flags |= PKT_RX_OUTER_L4_CKSUM_UNKNOWN;
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} else {
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mbuf->ol_flags |= PKT_RX_OUTER_L4_CKSUM_GOOD;
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}
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} else if (unlikely(RX_CMP_L4_CS_UNKNOWN(rxcmp1))) {
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mbuf->ol_flags |= PKT_RX_L4_CKSUM_UNKNOWN;
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}
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}
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uint16_t
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bnxt_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
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uint16_t nb_pkts)
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@ -254,6 +300,7 @@ bnxt_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
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mbuf->ol_flags |= PKT_RX_VLAN;
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}
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bnxt_parse_csum(mbuf, rxcmp1);
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mbuf->packet_type = bnxt_parse_pkt_type(rxcmp, rxcmp1);
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rx_pkts[nb_rx_pkts++] = mbuf;
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