bnxt.h (d5430d31ca72ec37fd539fd1c5230859509be4ef) bnxt.h (2ae7408fedfee979e01ed3801223c632bb124c46)
1/* Broadcom NetXtreme-C/E network driver.
2 *
3 * Copyright (c) 2014-2016 Broadcom Corporation
4 * Copyright (c) 2016-2017 Broadcom Limited
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation.

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14#define DRV_MODULE_NAME "bnxt_en"
15#define DRV_MODULE_VERSION "1.8.0"
16
17#define DRV_VER_MAJ 1
18#define DRV_VER_MIN 8
19#define DRV_VER_UPD 0
20
21#include <linux/interrupt.h>
1/* Broadcom NetXtreme-C/E network driver.
2 *
3 * Copyright (c) 2014-2016 Broadcom Corporation
4 * Copyright (c) 2016-2017 Broadcom Limited
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation.

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14#define DRV_MODULE_NAME "bnxt_en"
15#define DRV_MODULE_VERSION "1.8.0"
16
17#define DRV_VER_MAJ 1
18#define DRV_VER_MIN 8
19#define DRV_VER_UPD 0
20
21#include <linux/interrupt.h>
22#include <linux/rhashtable.h>
22#include <net/devlink.h>
23#include <net/dst_metadata.h>
24#include <net/switchdev.h>
25
26struct tx_bd {
27 __le32 tx_bd_len_flags_type;
28 #define TX_BD_TYPE (0x3f << 0)
29 #define TX_BD_TYPE_SHORT_TX_BD (0x00 << 0)

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938 u16 timeout;
939 char string[BNXT_MAX_TEST][ETH_GSTRING_LEN];
940};
941
942#define BNXT_GRCPF_REG_WINDOW_BASE_OUT 0x400
943#define BNXT_CAG_REG_LEGACY_INT_STATUS 0x4014
944#define BNXT_CAG_REG_BASE 0x300000
945
23#include <net/devlink.h>
24#include <net/dst_metadata.h>
25#include <net/switchdev.h>
26
27struct tx_bd {
28 __le32 tx_bd_len_flags_type;
29 #define TX_BD_TYPE (0x3f << 0)
30 #define TX_BD_TYPE_SHORT_TX_BD (0x00 << 0)

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939 u16 timeout;
940 char string[BNXT_MAX_TEST][ETH_GSTRING_LEN];
941};
942
943#define BNXT_GRCPF_REG_WINDOW_BASE_OUT 0x400
944#define BNXT_CAG_REG_LEGACY_INT_STATUS 0x4014
945#define BNXT_CAG_REG_BASE 0x300000
946
947struct bnxt_tc_info {
948 bool enabled;
949
950 /* hash table to store TC offloaded flows */
951 struct rhashtable flow_table;
952 struct rhashtable_params flow_ht_params;
953
954 /* hash table to store L2 keys of TC flows */
955 struct rhashtable l2_table;
956 struct rhashtable_params l2_ht_params;
957
958 /* lock to atomically add/del an l2 node when a flow is
959 * added or deleted.
960 */
961 struct mutex lock;
962
963 /* Stat counter mask (width) */
964 u64 bytes_mask;
965 u64 packets_mask;
966};
967
946struct bnxt_vf_rep_stats {
947 u64 packets;
948 u64 bytes;
949 u64 dropped;
950};
951
952struct bnxt_vf_rep {
953 struct bnxt *bp;

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1284
1285 struct bpf_prog *xdp_prog;
1286
1287 /* devlink interface and vf-rep structs */
1288 struct devlink *dl;
1289 enum devlink_eswitch_mode eswitch_mode;
1290 struct bnxt_vf_rep **vf_reps; /* array of vf-rep ptrs */
1291 u16 *cfa_code_map; /* cfa_code -> vf_idx map */
968struct bnxt_vf_rep_stats {
969 u64 packets;
970 u64 bytes;
971 u64 dropped;
972};
973
974struct bnxt_vf_rep {
975 struct bnxt *bp;

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1306
1307 struct bpf_prog *xdp_prog;
1308
1309 /* devlink interface and vf-rep structs */
1310 struct devlink *dl;
1311 enum devlink_eswitch_mode eswitch_mode;
1312 struct bnxt_vf_rep **vf_reps; /* array of vf-rep ptrs */
1313 u16 *cfa_code_map; /* cfa_code -> vf_idx map */
1314 struct bnxt_tc_info tc_info;
1292};
1293
1294#define BNXT_RX_STATS_OFFSET(counter) \
1295 (offsetof(struct rx_port_stats, counter) / 8)
1296
1297#define BNXT_TX_STATS_OFFSET(counter) \
1298 ((offsetof(struct tx_port_stats, counter) + \
1299 sizeof(struct rx_port_stats) + 512) / 8)

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1316
1317#define BNXT_RX_STATS_OFFSET(counter) \
1318 (offsetof(struct rx_port_stats, counter) / 8)
1319
1320#define BNXT_TX_STATS_OFFSET(counter) \
1321 ((offsetof(struct tx_port_stats, counter) + \
1322 sizeof(struct rx_port_stats) + 512) / 8)

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