drivers/infiniband/hw/irdma/uda.h

   1 /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
   2 /* Copyright (c) 2016 - 2021 Intel Corporation */
   3 #ifndef IRDMA_UDA_H
   4 #define IRDMA_UDA_H
   5
   6 #define IRDMA_UDA_MAX_FSI_MGS   4096
   7 #define IRDMA_UDA_MAX_PFS       16
   8 #define IRDMA_UDA_MAX_VFS       128
   9
  10 struct irdma_sc_cqp;
  11
  12 struct irdma_ah_info {
  13         struct irdma_sc_vsi *vsi;
  14         u32 pd_idx;
  15         u32 dst_arpindex;
  16         u32 dest_ip_addr[4];
  17         u32 src_ip_addr[4];
  18         u32 flow_label;
  19         u32 ah_idx;
  20         u16 vlan_tag;
  21         u8 insert_vlan_tag;
  22         u8 tc_tos;
  23         u8 hop_ttl;
  24         u8 mac_addr[ETH_ALEN];
  25         bool ah_valid:1;
  26         bool ipv4_valid:1;
  27         bool do_lpbk:1;
  28 };
  29
  30 struct irdma_sc_ah {
  31         struct irdma_sc_dev *dev;
  32         struct irdma_ah_info ah_info;
  33 };
  34
  35 int irdma_sc_add_mcast_grp(struct irdma_mcast_grp_info *ctx,
  36                            struct irdma_mcast_grp_ctx_entry_info *mg);
  37 int irdma_sc_del_mcast_grp(struct irdma_mcast_grp_info *ctx,
  38                            struct irdma_mcast_grp_ctx_entry_info *mg);
  39 int irdma_sc_access_ah(struct irdma_sc_cqp *cqp, struct irdma_ah_info *info,
  40                        u32 op, u64 scratch);
  41 int irdma_access_mcast_grp(struct irdma_sc_cqp *cqp,
  42                            struct irdma_mcast_grp_info *info, u32 op,
  43                            u64 scratch);
  44
  45 static inline void irdma_sc_init_ah(struct irdma_sc_dev *dev, struct irdma_sc_ah *ah)
  46 {
  47         ah->dev = dev;
  48 }
  49
  50 static inline int irdma_sc_create_ah(struct irdma_sc_cqp *cqp,
  51                                      struct irdma_ah_info *info, u64 scratch)
  52 {
  53         return irdma_sc_access_ah(cqp, info, IRDMA_CQP_OP_CREATE_ADDR_HANDLE,
  54                                   scratch);
  55 }
  56
  57 static inline int irdma_sc_destroy_ah(struct irdma_sc_cqp *cqp,
  58                                       struct irdma_ah_info *info, u64 scratch)
  59 {
  60         return irdma_sc_access_ah(cqp, info, IRDMA_CQP_OP_DESTROY_ADDR_HANDLE,
  61                                   scratch);
  62 }
  63
  64 static inline int irdma_sc_create_mcast_grp(struct irdma_sc_cqp *cqp,
  65                                             struct irdma_mcast_grp_info *info,
  66                                             u64 scratch)
  67 {
  68         return irdma_access_mcast_grp(cqp, info, IRDMA_CQP_OP_CREATE_MCAST_GRP,
  69                                       scratch);
  70 }
  71
  72 static inline int irdma_sc_modify_mcast_grp(struct irdma_sc_cqp *cqp,
  73                                             struct irdma_mcast_grp_info *info,
  74                                             u64 scratch)
  75 {
  76         return irdma_access_mcast_grp(cqp, info, IRDMA_CQP_OP_MODIFY_MCAST_GRP,
  77                                       scratch);
  78 }
  79
  80 static inline int irdma_sc_destroy_mcast_grp(struct irdma_sc_cqp *cqp,
  81                                              struct irdma_mcast_grp_info *info,
  82                                              u64 scratch)
  83 {
  84         return irdma_access_mcast_grp(cqp, info, IRDMA_CQP_OP_DESTROY_MCAST_GRP,
  85                                       scratch);
  86 }
  87 #endif /* IRDMA_UDA_H */