net/octeontx: add packet type parsing support

[dpdk.git] / drivers / net / octeontx / octeontx_rxtx.c

diff --git a/drivers/net/octeontx/octeontx_rxtx.c b/drivers/net/octeontx/octeontx_rxtx.c
index 05f0036..0b15833 100644 (file)
--- a/drivers/net/octeontx/octeontx_rxtx.c
+++ b/drivers/net/octeontx/octeontx_rxtx.c
@@ -47,6 +47,95 @@
 #include "octeontx_rxtx.h"
 #include "octeontx_logs.h"
 
+/* Packet type table */
+#define PTYPE_SIZE     OCCTX_PKI_LTYPE_LAST
+
+static const uint32_t __rte_cache_aligned
+ptype_table[PTYPE_SIZE][PTYPE_SIZE][PTYPE_SIZE] = {
+       [LC_NONE][LE_NONE][LF_NONE] = RTE_PTYPE_UNKNOWN,
+       [LC_NONE][LE_NONE][LF_IPSEC_ESP] = RTE_PTYPE_UNKNOWN,
+       [LC_NONE][LE_NONE][LF_IPFRAG] = RTE_PTYPE_L4_FRAG,
+       [LC_NONE][LE_NONE][LF_IPCOMP] = RTE_PTYPE_UNKNOWN,
+       [LC_NONE][LE_NONE][LF_TCP] = RTE_PTYPE_L4_TCP,
+       [LC_NONE][LE_NONE][LF_UDP] = RTE_PTYPE_L4_UDP,
+       [LC_NONE][LE_NONE][LF_GRE] = RTE_PTYPE_TUNNEL_GRE,
+       [LC_NONE][LE_NONE][LF_UDP_GENEVE] = RTE_PTYPE_TUNNEL_GENEVE,
+       [LC_NONE][LE_NONE][LF_UDP_VXLAN] = RTE_PTYPE_TUNNEL_VXLAN,
+       [LC_NONE][LE_NONE][LF_NVGRE] = RTE_PTYPE_TUNNEL_NVGRE,
+
+       [LC_IPV4][LE_NONE][LF_NONE] = RTE_PTYPE_L3_IPV4 | RTE_PTYPE_UNKNOWN,
+       [LC_IPV4][LE_NONE][LF_IPSEC_ESP] =
+                               RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L3_IPV4,
+       [LC_IPV4][LE_NONE][LF_IPFRAG] = RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L4_FRAG,
+       [LC_IPV4][LE_NONE][LF_IPCOMP] = RTE_PTYPE_L3_IPV4 | RTE_PTYPE_UNKNOWN,
+       [LC_IPV4][LE_NONE][LF_TCP] = RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L4_TCP,
+       [LC_IPV4][LE_NONE][LF_UDP] = RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L4_UDP,
+       [LC_IPV4][LE_NONE][LF_GRE] = RTE_PTYPE_L3_IPV4 | RTE_PTYPE_TUNNEL_GRE,
+       [LC_IPV4][LE_NONE][LF_UDP_GENEVE] =
+                               RTE_PTYPE_L3_IPV4 | RTE_PTYPE_TUNNEL_GENEVE,
+       [LC_IPV4][LE_NONE][LF_UDP_VXLAN] =
+                               RTE_PTYPE_L3_IPV4 | RTE_PTYPE_TUNNEL_VXLAN,
+       [LC_IPV4][LE_NONE][LF_NVGRE] =
+                               RTE_PTYPE_L3_IPV4 | RTE_PTYPE_TUNNEL_NVGRE,
+
+       [LC_IPV4_OPT][LE_NONE][LF_NONE] =
+                               RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_UNKNOWN,
+       [LC_IPV4_OPT][LE_NONE][LF_IPSEC_ESP] =
+                               RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_L3_IPV4,
+       [LC_IPV4_OPT][LE_NONE][LF_IPFRAG] =
+                               RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_L4_FRAG,
+       [LC_IPV4_OPT][LE_NONE][LF_IPCOMP] =
+                               RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_UNKNOWN,
+       [LC_IPV4_OPT][LE_NONE][LF_TCP] =
+                               RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_L4_TCP,
+       [LC_IPV4_OPT][LE_NONE][LF_UDP] =
+                               RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_L4_UDP,
+       [LC_IPV4_OPT][LE_NONE][LF_GRE] =
+                               RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_TUNNEL_GRE,
+       [LC_IPV4_OPT][LE_NONE][LF_UDP_GENEVE] =
+                               RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_TUNNEL_GENEVE,
+       [LC_IPV4_OPT][LE_NONE][LF_UDP_VXLAN] =
+                               RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_TUNNEL_VXLAN,
+       [LC_IPV4_OPT][LE_NONE][LF_NVGRE] =
+                               RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_TUNNEL_NVGRE,
+
+       [LC_IPV6][LE_NONE][LF_NONE] = RTE_PTYPE_L3_IPV6 | RTE_PTYPE_UNKNOWN,
+       [LC_IPV6][LE_NONE][LF_IPSEC_ESP] =
+                               RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L3_IPV4,
+       [LC_IPV6][LE_NONE][LF_IPFRAG] = RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L4_FRAG,
+       [LC_IPV6][LE_NONE][LF_IPCOMP] = RTE_PTYPE_L3_IPV6 | RTE_PTYPE_UNKNOWN,
+       [LC_IPV6][LE_NONE][LF_TCP] = RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L4_TCP,
+       [LC_IPV6][LE_NONE][LF_UDP] = RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L4_UDP,
+       [LC_IPV6][LE_NONE][LF_GRE] = RTE_PTYPE_L3_IPV6 | RTE_PTYPE_TUNNEL_GRE,
+       [LC_IPV6][LE_NONE][LF_UDP_GENEVE] =
+                               RTE_PTYPE_L3_IPV6 | RTE_PTYPE_TUNNEL_GENEVE,
+       [LC_IPV6][LE_NONE][LF_UDP_VXLAN] =
+                               RTE_PTYPE_L3_IPV6 | RTE_PTYPE_TUNNEL_VXLAN,
+       [LC_IPV6][LE_NONE][LF_NVGRE] =
+                               RTE_PTYPE_L3_IPV4 | RTE_PTYPE_TUNNEL_NVGRE,
+       [LC_IPV6_OPT][LE_NONE][LF_NONE] =
+                               RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_UNKNOWN,
+       [LC_IPV6_OPT][LE_NONE][LF_IPSEC_ESP] =
+                               RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_L3_IPV4,
+       [LC_IPV6_OPT][LE_NONE][LF_IPFRAG] =
+                               RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_L4_FRAG,
+       [LC_IPV6_OPT][LE_NONE][LF_IPCOMP] =
+                               RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_UNKNOWN,
+       [LC_IPV6_OPT][LE_NONE][LF_TCP] =
+                               RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_L4_TCP,
+       [LC_IPV6_OPT][LE_NONE][LF_UDP] =
+                               RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_L4_UDP,
+       [LC_IPV6_OPT][LE_NONE][LF_GRE] =
+                               RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_TUNNEL_GRE,
+       [LC_IPV6_OPT][LE_NONE][LF_UDP_GENEVE] =
+                               RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_TUNNEL_GENEVE,
+       [LC_IPV6_OPT][LE_NONE][LF_UDP_VXLAN] =
+                               RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_TUNNEL_VXLAN,
+       [LC_IPV6_OPT][LE_NONE][LF_NVGRE] =
+                               RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_TUNNEL_NVGRE,
+
+};
+
 static __rte_always_inline uint16_t __hot
 __octeontx_xmit_pkts(void *lmtline_va, void *ioreg_va, int64_t *fc_status_va,
                        struct rte_mbuf *tx_pkt)
@@ -128,6 +217,8 @@ octeontx_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
                /* Get mbuf from wqe */
                mbuf = (struct rte_mbuf *)((uintptr_t)wqe -
                                                OCTTX_PACKET_WQE_SKIP);
+               mbuf->packet_type =
+               ptype_table[wqe->s.w2.lcty][wqe->s.w2.lety][wqe->s.w2.lfty];
                mbuf->data_off = RTE_PTR_DIFF(wqe->s.w3.addr, mbuf->buf_addr);
                mbuf->pkt_len = wqe->s.w1.len;
                mbuf->data_len = mbuf->pkt_len;