2 // Copyright (c) 2010-2020 Intel Corporation
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
8 // http://www.apache.org/licenses/LICENSE-2.0
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
17 #ifndef _PROX_PORT_CFG_H
18 #define _PROX_PORT_CFG_H
21 #include <rte_ether.h>
22 #include <rte_ethdev.h>
23 #include <rte_version.h>
24 #if RTE_VERSION >= RTE_VERSION_NUM(22,11,0,0)
25 #include <bus_pci_driver.h> // Please configure DPDK with meson option -Denable_driver_sdk=true
27 #if RTE_VERSION >= RTE_VERSION_NUM(17,11,0,0)
28 #include <rte_bus_pci.h>
33 #include "prox_compat.h"
34 #include "prox_globals.h"
35 #include "ip_subnet.h"
37 enum addr_type {PROX_PORT_MAC_HW, PROX_PORT_MAC_SET, PROX_PORT_MAC_RAND};
41 #define NB_MCAST_ADDR 16
42 #define PROX_MAX_VLAN_TAGS 256
44 struct prox_port_cfg {
45 struct rte_mempool *pool[32]; /* Rx/Tx mempool */
48 uint8_t lsc_set_explicitely; /* Explicitly enable/disable lsc */
52 uint16_t max_rxq; /* max number of Tx queues */
53 uint16_t max_txq; /* max number of Tx queues */
54 uint16_t n_rxq; /* number of used Rx queues */
55 uint16_t n_txq; /* number of used Tx queues */
60 uint32_t max_link_speed;
63 prox_rte_ether_addr eth_addr; /* port MAC address */
64 char names[PROX_MAX_VLAN_TAGS][MAX_NAME_SIZE];
65 char vdev[MAX_NAME_SIZE];
66 char short_name[MAX_NAME_SIZE];
67 char driver_name[MAX_NAME_SIZE];
68 char rx_ring[MAX_NAME_SIZE];
69 char tx_ring[MAX_NAME_SIZE];
71 struct rte_eth_conf port_conf;
72 struct rte_eth_rxconf rx_conf;
73 struct rte_eth_txconf tx_conf;
74 uint64_t requested_rx_offload;
75 uint64_t requested_tx_offload;
76 uint64_t disabled_tx_offload;
77 struct rte_eth_dev_info dev_info;
81 uint32_t max_rx_pkt_len;
82 uint32_t min_rx_bufsize;
89 prox_rte_ether_addr mc_addr[NB_MCAST_ADDR];
91 struct ip4_subnet ip_addr[PROX_MAX_VLAN_TAGS];
92 int fds[PROX_MAX_VLAN_TAGS];
93 uint32_t vlan_tags[PROX_MAX_VLAN_TAGS];
96 uint8_t all_rx_queues;
98 uint32_t v6_mask_length;
101 extern rte_atomic32_t lsc;
103 int prox_nb_active_ports(void);
104 int prox_last_port_active(void);
106 extern struct prox_port_cfg prox_port_cfg[];
108 void init_rte_dev(int use_dummy_devices);
109 uint8_t init_rte_ring_dev(void);
110 void init_port_addr(void);
111 void init_port_all(void);
112 void close_ports_atexit(void);
116 void prox_pktmbuf_init(struct rte_mempool *mp, void *opaque_arg, void *_m, unsigned i);
117 void prox_pktmbuf_reinit(void *arg, void *start, void *end, uint32_t idx);
119 int port_is_active(uint8_t port_id);
121 #endif /* __PROX_PORT_CFG_H_ */