net/bnxt: support getting ptypes

This patch adds support for dev_supported_ptypes_get

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index 4e8a40e..33fc542 100644 (file)
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -1830,6 +1830,30 @@ bnxt_filter_ctrl_op(struct rte_eth_dev *dev __rte_unused,
        return ret;
 }
 
+static const uint32_t *
+bnxt_dev_supported_ptypes_get_op(struct rte_eth_dev *dev)
+{
+       static const uint32_t ptypes[] = {
+               RTE_PTYPE_L2_ETHER_VLAN,
+               RTE_PTYPE_L3_IPV4_EXT_UNKNOWN,
+               RTE_PTYPE_L3_IPV6_EXT_UNKNOWN,
+               RTE_PTYPE_L4_ICMP,
+               RTE_PTYPE_L4_TCP,
+               RTE_PTYPE_L4_UDP,
+               RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN,
+               RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN,
+               RTE_PTYPE_INNER_L4_ICMP,
+               RTE_PTYPE_INNER_L4_TCP,
+               RTE_PTYPE_INNER_L4_UDP,
+               RTE_PTYPE_UNKNOWN
+       };
+
+       if (dev->rx_pkt_burst == bnxt_recv_pkts)
+               return ptypes;
+       return NULL;
+}
+
+
 /*
  * Initialization
  */
@@ -1883,6 +1907,7 @@ static const struct eth_dev_ops bnxt_dev_ops = {
        .rx_descriptor_status = bnxt_rx_descriptor_status_op,
        .tx_descriptor_status = bnxt_tx_descriptor_status_op,
        .filter_ctrl = bnxt_filter_ctrl_op,
+       .dev_supported_ptypes_get = bnxt_dev_supported_ptypes_get_op,
 };
 
 static bool bnxt_vf_pciid(uint16_t id)

diff --git a/drivers/net/bnxt/bnxt_rxr.c b/drivers/net/bnxt/bnxt_rxr.c
index 3216a6d..153ca93 100644 (file)
--- a/drivers/net/bnxt/bnxt_rxr.c
+++ b/drivers/net/bnxt/bnxt_rxr.c
@@ -335,6 +335,48 @@ static inline struct rte_mbuf *bnxt_tpa_end(
        return mbuf;
 }
 
+static uint32_t
+bnxt_parse_pkt_type(struct rx_pkt_cmpl *rxcmp, struct rx_pkt_cmpl_hi *rxcmp1)
+{
+       uint32_t pkt_type = 0;
+       uint32_t t_ipcs = 0, ip = 0, ip6 = 0;
+       uint32_t tcp = 0, udp = 0, icmp = 0;
+       uint32_t vlan = 0;
+
+       vlan = !!(rxcmp1->flags2 &
+               rte_cpu_to_le_32(RX_PKT_CMPL_FLAGS2_META_FORMAT_VLAN));
+       t_ipcs = !!(rxcmp1->flags2 &
+               rte_cpu_to_le_32(RX_PKT_CMPL_FLAGS2_T_IP_CS_CALC));
+       ip6 = !!(rxcmp1->flags2 &
+                rte_cpu_to_le_32(RX_PKT_CMPL_FLAGS2_IP_TYPE));
+       icmp = !!(rxcmp->flags_type &
+                 rte_cpu_to_le_16(RX_PKT_CMPL_FLAGS_ITYPE_ICMP));
+       tcp = !!(rxcmp->flags_type &
+                rte_cpu_to_le_16(RX_PKT_CMPL_FLAGS_ITYPE_TCP));
+       udp = !!(rxcmp->flags_type &
+                rte_cpu_to_le_16(RX_PKT_CMPL_FLAGS_ITYPE_UDP));
+       ip = !!(rxcmp->flags_type &
+               rte_cpu_to_le_16(RX_PKT_CMPL_FLAGS_ITYPE_IP));
+
+       pkt_type |= ((ip || tcp || udp || icmp) && !t_ipcs && !ip6) ?
+               RTE_PTYPE_L3_IPV4_EXT_UNKNOWN : 0;
+       pkt_type |= ((ip || tcp || udp || icmp) && !t_ipcs && ip6) ?
+               RTE_PTYPE_L3_IPV6_EXT_UNKNOWN : 0;
+       pkt_type |= (!t_ipcs &&  icmp) ? RTE_PTYPE_L4_ICMP : 0;
+       pkt_type |= (!t_ipcs &&  udp) ? RTE_PTYPE_L4_UDP : 0;
+       pkt_type |= (!t_ipcs &&  tcp) ? RTE_PTYPE_L4_TCP : 0;
+       pkt_type |= ((ip || tcp || udp || icmp) && t_ipcs && !ip6) ?
+               RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN : 0;
+       pkt_type |= ((ip || tcp || udp || icmp) && t_ipcs && ip6) ?
+               RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN : 0;
+       pkt_type |= (t_ipcs &&  icmp) ? RTE_PTYPE_INNER_L4_ICMP : 0;
+       pkt_type |= (t_ipcs &&  udp) ? RTE_PTYPE_INNER_L4_UDP : 0;
+       pkt_type |= (t_ipcs &&  tcp) ? RTE_PTYPE_INNER_L4_TCP : 0;
+       pkt_type |= vlan ? RTE_PTYPE_L2_ETHER_VLAN : 0;
+
+       return pkt_type;
+}
+
 static int bnxt_rx_pkt(struct rte_mbuf **rx_pkt,
                            struct bnxt_rx_queue *rxq, uint32_t *raw_cons)
 {
@@ -435,6 +477,7 @@ static int bnxt_rx_pkt(struct rte_mbuf **rx_pkt,
        else
                mbuf->ol_flags |= PKT_RX_L4_CKSUM_NONE;
 
+       mbuf->packet_type = bnxt_parse_pkt_type(rxcmp, rxcmp1);
 
 #ifdef BNXT_DEBUG
        if (rxcmp1->errors_v2 & RX_CMP_L2_ERRORS) {