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/*
// Copyright (c) 2010-2020 Intel Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
*/
#ifndef _PROX_PORT_CFG_H
#define _PROX_PORT_CFG_H
#include <rte_pci.h>
#include <rte_ether.h>
#include <rte_ethdev.h>
#include <rte_version.h>
#if RTE_VERSION >= RTE_VERSION_NUM(17,11,0,0)
#include <rte_bus_pci.h>
#endif
#include <rte_pci.h>
#include "prox_compat.h"
#include "prox_globals.h"
#include "ip_subnet.h"
enum addr_type {PROX_PORT_MAC_HW, PROX_PORT_MAC_SET, PROX_PORT_MAC_RAND};
#define IPV4_CKSUM 1
#define UDP_CKSUM 2
#define NB_MCAST_ADDR 16
#define PROX_MAX_VLAN_TAGS 256
struct prox_port_cfg {
struct rte_mempool *pool[32]; /* Rx/Tx mempool */
size_t pool_size[32];
uint8_t promiscuous;
uint8_t lsc_set_explicitely; /* Explicitly enable/disable lsc */
uint8_t lsc_val;
uint8_t active;
int socket;
uint16_t max_rxq; /* max number of Tx queues */
uint16_t max_txq; /* max number of Tx queues */
uint16_t n_rxq; /* number of used Rx queues */
uint16_t n_txq; /* number of used Tx queues */
uint32_t n_rxd;
uint32_t n_txd;
uint8_t link_up;
uint32_t link_speed;
uint32_t max_link_speed;
uint32_t mtu;
enum addr_type type;
prox_rte_ether_addr eth_addr; /* port MAC address */
char names[PROX_MAX_VLAN_TAGS][MAX_NAME_SIZE];
char vdev[MAX_NAME_SIZE];
char short_name[MAX_NAME_SIZE];
char driver_name[MAX_NAME_SIZE];
char rx_ring[MAX_NAME_SIZE];
char tx_ring[MAX_NAME_SIZE];
char pci_addr[32];
struct rte_eth_conf port_conf;
struct rte_eth_rxconf rx_conf;
struct rte_eth_txconf tx_conf;
uint64_t requested_rx_offload;
uint64_t requested_tx_offload;
uint64_t disabled_tx_offload;
struct rte_eth_dev_info dev_info;
struct {
int tx_offload_cksum;
} capabilities;
uint32_t max_rx_pkt_len;
uint32_t min_rx_bufsize;
uint16_t min_rx_desc;
uint16_t max_rx_desc;
uint16_t min_tx_desc;
uint16_t max_tx_desc;
uint32_t nb_mc_addr;
uint8_t available;
prox_rte_ether_addr mc_addr[NB_MCAST_ADDR];
int dpdk_mapping;
struct ip4_subnet ip_addr[PROX_MAX_VLAN_TAGS];
int fds[PROX_MAX_VLAN_TAGS];
uint32_t vlan_tags[PROX_MAX_VLAN_TAGS];
uint8_t is_vdev;
uint8_t virtual;
uint8_t all_rx_queues;
uint16_t n_vlans;
uint32_t v6_mask_length;
};
extern rte_atomic32_t lsc;
int prox_nb_active_ports(void);
int prox_last_port_active(void);
extern struct prox_port_cfg prox_port_cfg[];
void init_rte_dev(int use_dummy_devices);
uint8_t init_rte_ring_dev(void);
void init_port_addr(void);
void init_port_all(void);
void close_ports_atexit(void);
struct rte_mempool;
void prox_pktmbuf_init(struct rte_mempool *mp, void *opaque_arg, void *_m, unsigned i);
void prox_pktmbuf_reinit(void *arg, void *start, void *end, uint32_t idx);
int port_is_active(uint8_t port_id);
#endif /* __PROX_PORT_CFG_H_ */
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