/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright(c) 2017 Cavium, Inc
 */

#ifndef	__OCTEONTX_RXTX_H__
#define	__OCTEONTX_RXTX_H__

#include <rte_ethdev_driver.h>

#ifndef __hot
#define __hot	__attribute__((hot))
#endif

/* 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,

};

uint16_t
octeontx_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts);

uint16_t
octeontx_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts);

#endif /* __OCTEONTX_RXTX_H__ */