1dedffeba7
Add Tx adapter support and move few routines around to avoid code duplication. Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com> Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
143 lines
5.1 KiB
C
143 lines
5.1 KiB
C
/* 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,
|
|
|
|
};
|
|
|
|
static __rte_always_inline int
|
|
__octeontx_xmit_pkts(void *lmtline_va, void *ioreg_va, int64_t *fc_status_va,
|
|
struct rte_mbuf *tx_pkt)
|
|
{
|
|
uint64_t cmd_buf[4] __rte_cache_aligned;
|
|
uint16_t gaura_id;
|
|
|
|
if (unlikely(*((volatile int64_t *)fc_status_va) < 0))
|
|
return -ENOSPC;
|
|
|
|
/* Get the gaura Id */
|
|
gaura_id = octeontx_fpa_bufpool_gpool((uintptr_t)tx_pkt->pool->pool_id);
|
|
|
|
/* Setup PKO_SEND_HDR_S */
|
|
cmd_buf[0] = tx_pkt->data_len & 0xffff;
|
|
cmd_buf[1] = 0x0;
|
|
|
|
/* Set don't free bit if reference count > 1 */
|
|
if (rte_mbuf_refcnt_read(tx_pkt) > 1)
|
|
cmd_buf[0] |= (1ULL << 58); /* SET DF */
|
|
|
|
/* Setup PKO_SEND_GATHER_S */
|
|
cmd_buf[(1 << 1) | 1] = rte_mbuf_data_iova(tx_pkt);
|
|
cmd_buf[(1 << 1) | 0] = PKO_SEND_GATHER_SUBDC |
|
|
PKO_SEND_GATHER_LDTYPE(0x1ull) |
|
|
PKO_SEND_GATHER_GAUAR((long)gaura_id) |
|
|
tx_pkt->data_len;
|
|
|
|
octeontx_reg_lmtst(lmtline_va, ioreg_va, cmd_buf, PKO_CMD_SZ);
|
|
|
|
return 0;
|
|
}
|
|
|
|
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__ */
|