drivers/net/bnxt/bnxt_vnic.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2014-2018 Broadcom
   3  * All rights reserved.
   4  */
   5
   6 #ifndef _BNXT_VNIC_H_
   7 #define _BNXT_VNIC_H_
   8
   9 #include <sys/queue.h>
  10 #include <stdbool.h>
  11
  12 #define INVALID_VNIC_ID         ((uint16_t)-1)
  13
  14 #define BNXT_RSS_LEVEL_INNERMOST        0x2
  15 #define BNXT_RSS_LEVEL_OUTERMOST        0x1
  16
  17 struct bnxt_vnic_info {
  18         STAILQ_ENTRY(bnxt_vnic_info)    next;
  19         uint8_t         ff_pool_idx;
  20
  21         uint16_t        fw_vnic_id; /* returned by Chimp during alloc */
  22         uint16_t        rss_rule;
  23         uint16_t        start_grp_id;
  24         uint16_t        end_grp_id;
  25         uint16_t        *fw_grp_ids;
  26         uint16_t        num_lb_ctxts;
  27         uint16_t        dflt_ring_grp;
  28         uint16_t        mru;
  29         uint16_t        hash_type;
  30         uint8_t         hash_mode;
  31         rte_iova_t      rss_table_dma_addr;
  32         uint16_t        *rss_table;
  33         rte_iova_t      rss_hash_key_dma_addr;
  34         void            *rss_hash_key;
  35         rte_iova_t      mc_list_dma_addr;
  36         char            *mc_list;
  37         uint32_t        mc_addr_cnt;
  38 #define BNXT_MAX_MC_ADDRS               16
  39         uint32_t        flags;
  40 #define BNXT_VNIC_INFO_PROMISC                  (1 << 0)
  41 #define BNXT_VNIC_INFO_ALLMULTI                 (1 << 1)
  42 #define BNXT_VNIC_INFO_BCAST                    (1 << 2)
  43 #define BNXT_VNIC_INFO_UCAST                    (1 << 3)
  44 #define BNXT_VNIC_INFO_MCAST                    (1 << 4)
  45 #define BNXT_VNIC_INFO_TAGGED                   (1 << 5)
  46 #define BNXT_VNIC_INFO_UNTAGGED                 (1 << 6)
  47
  48         uint16_t        cos_rule;
  49         uint16_t        lb_rule;
  50         uint16_t        rx_queue_cnt;
  51         uint16_t        cos_queue_id;
  52         bool            vlan_strip;
  53         bool            func_default;
  54         bool            bd_stall;
  55         bool            roce_dual;
  56         bool            roce_only;
  57         bool            rss_dflt_cr;
  58
  59         STAILQ_HEAD(, bnxt_filter_info) filter;
  60         STAILQ_HEAD(, rte_flow) flow_list;
  61 };
  62
  63 struct bnxt;
  64 int bnxt_free_vnic(struct bnxt *bp, struct bnxt_vnic_info *vnic,
  65                           int pool);
  66 struct bnxt_vnic_info *bnxt_alloc_vnic(struct bnxt *bp);
  67 void bnxt_free_all_vnics(struct bnxt *bp);
  68 void bnxt_free_vnic_attributes(struct bnxt *bp);
  69 int bnxt_alloc_vnic_attributes(struct bnxt *bp);
  70 void bnxt_free_vnic_mem(struct bnxt *bp);
  71 int bnxt_alloc_vnic_mem(struct bnxt *bp);
  72 int bnxt_vnic_grp_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic);
  73 void prandom_bytes(void *dest_ptr, size_t len);
  74 uint16_t bnxt_rte_to_hwrm_hash_types(uint64_t rte_type);
  75 int bnxt_rte_to_hwrm_hash_level(struct bnxt *bp, uint64_t hash_f, uint32_t lvl);
  76 uint64_t bnxt_hwrm_to_rte_rss_level(struct bnxt *bp, uint32_t mode);
  77 #endif