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 struct bnxt_vnic_info {
  13         STAILQ_ENTRY(bnxt_vnic_info)    next;
  14         uint8_t         ff_pool_idx;
  15
  16         uint16_t        fw_vnic_id; /* returned by Chimp during alloc */
  17         uint16_t        rss_rule;
  18 #define MAX_NUM_TRAFFIC_CLASSES         8
  19 #define MAX_NUM_RSS_QUEUES_PER_VNIC     16
  20 #define MAX_QUEUES_PER_VNIC     (MAX_NUM_RSS_QUEUES_PER_VNIC + \
  21                                  MAX_NUM_TRAFFIC_CLASSES)
  22         uint16_t        start_grp_id;
  23         uint16_t        end_grp_id;
  24         uint16_t        fw_grp_ids[MAX_QUEUES_PER_VNIC];
  25         uint16_t        dflt_ring_grp;
  26         uint16_t        mru;
  27         uint16_t        hash_type;
  28         uint8_t         hash_mode;
  29         rte_iova_t      rss_table_dma_addr;
  30         uint16_t        *rss_table;
  31         rte_iova_t      rss_hash_key_dma_addr;
  32         void            *rss_hash_key;
  33         rte_iova_t      mc_list_dma_addr;
  34         char            *mc_list;
  35         uint32_t        mc_addr_cnt;
  36 #define BNXT_MAX_MC_ADDRS               16
  37         uint32_t        flags;
  38 #define BNXT_VNIC_INFO_PROMISC                  (1 << 0)
  39 #define BNXT_VNIC_INFO_ALLMULTI                 (1 << 1)
  40 #define BNXT_VNIC_INFO_BCAST                    (1 << 2)
  41 #define BNXT_VNIC_INFO_UCAST                    (1 << 3)
  42 #define BNXT_VNIC_INFO_MCAST                    (1 << 4)
  43 #define BNXT_VNIC_INFO_TAGGED                   (1 << 5)
  44 #define BNXT_VNIC_INFO_UNTAGGED                 (1 << 6)
  45
  46         uint16_t        cos_rule;
  47         uint16_t        lb_rule;
  48         bool            vlan_strip;
  49         bool            func_default;
  50         bool            bd_stall;
  51         bool            roce_dual;
  52         bool            roce_only;
  53         bool            rss_dflt_cr;
  54
  55         STAILQ_HEAD(, bnxt_filter_info) filter;
  56         STAILQ_HEAD(, rte_flow) flow_list;
  57 };
  58
  59 struct bnxt;
  60 void bnxt_init_vnics(struct bnxt *bp);
  61 int bnxt_free_vnic(struct bnxt *bp, struct bnxt_vnic_info *vnic,
  62                           int pool);
  63 struct bnxt_vnic_info *bnxt_alloc_vnic(struct bnxt *bp);
  64 void bnxt_free_all_vnics(struct bnxt *bp);
  65 void bnxt_free_vnic_attributes(struct bnxt *bp);
  66 int bnxt_alloc_vnic_attributes(struct bnxt *bp);
  67 void bnxt_free_vnic_mem(struct bnxt *bp);
  68 int bnxt_alloc_vnic_mem(struct bnxt *bp);
  69 #endif