drivers/net/ethernet/intel/ice/ice_flex_pipe.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /* Copyright (c) 2019, Intel Corporation. */
   3
   4 #ifndef _ICE_FLEX_PIPE_H_
   5 #define _ICE_FLEX_PIPE_H_
   6
   7 #include "ice_type.h"
   8
   9 /* Package minimal version supported */
  10 #define ICE_PKG_SUPP_VER_MAJ    1
  11 #define ICE_PKG_SUPP_VER_MNR    3
  12
  13 /* Package format version */
  14 #define ICE_PKG_FMT_VER_MAJ     1
  15 #define ICE_PKG_FMT_VER_MNR     0
  16 #define ICE_PKG_FMT_VER_UPD     0
  17 #define ICE_PKG_FMT_VER_DFT     0
  18
  19 #define ICE_PKG_CNT 4
  20
  21 enum ice_ddp_state {
  22         /* Indicates that this call to ice_init_pkg
  23          * successfully loaded the requested DDP package
  24          */
  25         ICE_DDP_PKG_SUCCESS                     = 0,
  26
  27         /* Generic error for already loaded errors, it is mapped later to
  28          * the more specific one (one of the next 3)
  29          */
  30         ICE_DDP_PKG_ALREADY_LOADED                      = -1,
  31
  32         /* Indicates that a DDP package of the same version has already been
  33          * loaded onto the device by a previous call or by another PF
  34          */
  35         ICE_DDP_PKG_SAME_VERSION_ALREADY_LOADED         = -2,
  36
  37         /* The device has a DDP package that is not supported by the driver */
  38         ICE_DDP_PKG_ALREADY_LOADED_NOT_SUPPORTED        = -3,
  39
  40         /* The device has a compatible package
  41          * (but different from the request) already loaded
  42          */
  43         ICE_DDP_PKG_COMPATIBLE_ALREADY_LOADED           = -4,
  44
  45         /* The firmware loaded on the device is not compatible with
  46          * the DDP package loaded
  47          */
  48         ICE_DDP_PKG_FW_MISMATCH                         = -5,
  49
  50         /* The DDP package file is invalid */
  51         ICE_DDP_PKG_INVALID_FILE                        = -6,
  52
  53         /* The version of the DDP package provided is higher than
  54          * the driver supports
  55          */
  56         ICE_DDP_PKG_FILE_VERSION_TOO_HIGH               = -7,
  57
  58         /* The version of the DDP package provided is lower than the
  59          * driver supports
  60          */
  61         ICE_DDP_PKG_FILE_VERSION_TOO_LOW                = -8,
  62
  63         /* The signature of the DDP package file provided is invalid */
  64         ICE_DDP_PKG_FILE_SIGNATURE_INVALID              = -9,
  65
  66         /* The DDP package file security revision is too low and not
  67          * supported by firmware
  68          */
  69         ICE_DDP_PKG_FILE_REVISION_TOO_LOW               = -10,
  70
  71         /* An error occurred in firmware while loading the DDP package */
  72         ICE_DDP_PKG_LOAD_ERROR                          = -11,
  73
  74         /* Other errors */
  75         ICE_DDP_PKG_ERR                                 = -12
  76 };
  77
  78 int
  79 ice_acquire_change_lock(struct ice_hw *hw, enum ice_aq_res_access_type access);
  80 void ice_release_change_lock(struct ice_hw *hw);
  81 int
  82 ice_find_prot_off(struct ice_hw *hw, enum ice_block blk, u8 prof, u16 fv_idx,
  83                   u8 *prot, u16 *off);
  84 void
  85 ice_get_sw_fv_bitmap(struct ice_hw *hw, enum ice_prof_type type,
  86                      unsigned long *bm);
  87 void
  88 ice_init_prof_result_bm(struct ice_hw *hw);
  89 int
  90 ice_get_sw_fv_list(struct ice_hw *hw, struct ice_prot_lkup_ext *lkups,
  91                    unsigned long *bm, struct list_head *fv_list);
  92 int
  93 ice_pkg_buf_unreserve_section(struct ice_buf_build *bld, u16 count);
  94 u16 ice_pkg_buf_get_free_space(struct ice_buf_build *bld);
  95 int
  96 ice_aq_upload_section(struct ice_hw *hw, struct ice_buf_hdr *pkg_buf,
  97                       u16 buf_size, struct ice_sq_cd *cd);
  98 bool
  99 ice_get_open_tunnel_port(struct ice_hw *hw, u16 *port,
 100                          enum ice_tunnel_type type);
 101 int ice_udp_tunnel_set_port(struct net_device *netdev, unsigned int table,
 102                             unsigned int idx, struct udp_tunnel_info *ti);
 103 int ice_udp_tunnel_unset_port(struct net_device *netdev, unsigned int table,
 104                               unsigned int idx, struct udp_tunnel_info *ti);
 105 int ice_set_dvm_boost_entries(struct ice_hw *hw);
 106
 107 /* Rx parser PTYPE functions */
 108 bool ice_hw_ptype_ena(struct ice_hw *hw, u16 ptype);
 109
 110 /* XLT2/VSI group functions */
 111 int
 112 ice_add_prof(struct ice_hw *hw, enum ice_block blk, u64 id, u8 ptypes[],
 113              const struct ice_ptype_attributes *attr, u16 attr_cnt,
 114              struct ice_fv_word *es, u16 *masks);
 115 int
 116 ice_add_prof_id_flow(struct ice_hw *hw, enum ice_block blk, u16 vsi, u64 hdl);
 117 int
 118 ice_rem_prof_id_flow(struct ice_hw *hw, enum ice_block blk, u16 vsi, u64 hdl);
 119 enum ice_ddp_state ice_init_pkg(struct ice_hw *hw, u8 *buff, u32 len);
 120 enum ice_ddp_state
 121 ice_copy_and_init_pkg(struct ice_hw *hw, const u8 *buf, u32 len);
 122 bool ice_is_init_pkg_successful(enum ice_ddp_state state);
 123 int ice_init_hw_tbls(struct ice_hw *hw);
 124 void ice_free_seg(struct ice_hw *hw);
 125 void ice_fill_blk_tbls(struct ice_hw *hw);
 126 void ice_clear_hw_tbls(struct ice_hw *hw);
 127 void ice_free_hw_tbls(struct ice_hw *hw);
 128 int ice_rem_prof(struct ice_hw *hw, enum ice_block blk, u64 id);
 129 struct ice_buf_build *
 130 ice_pkg_buf_alloc_single_section(struct ice_hw *hw, u32 type, u16 size,
 131                                  void **section);
 132 struct ice_buf *ice_pkg_buf(struct ice_buf_build *bld);
 133 void ice_pkg_buf_free(struct ice_hw *hw, struct ice_buf_build *bld);
 134
 135 #endif /* _ICE_FLEX_PIPE_H_ */