drivers/net/qede/base/ecore_vf_api.h

   1 /*
   2  * Copyright (c) 2016 QLogic Corporation.
   3  * All rights reserved.
   4  * www.qlogic.com
   5  *
   6  * See LICENSE.qede_pmd for copyright and licensing details.
   7  */
   8
   9 #ifndef __ECORE_VF_API_H__
  10 #define __ECORE_VF_API_H__
  11
  12 #include "ecore_sp_api.h"
  13 #include "ecore_mcp_api.h"
  14
  15 #ifdef CONFIG_ECORE_SRIOV
  16 /**
  17  * @brief Read the VF bulletin and act on it if needed
  18  *
  19  * @param p_hwfn
  20  * @param p_change - ecore fills 1 iff bulletin board has changed, 0 otherwise.
  21  *
  22  * @return enum _ecore_status
  23  */
  24 enum _ecore_status_t ecore_vf_read_bulletin(struct ecore_hwfn *p_hwfn,
  25                                             u8 *p_change);
  26
  27 /**
  28  * @brief Get link parameters for VF from ecore
  29  *
  30  * @param p_hwfn
  31  * @param params - the link params structure to be filled for the VF
  32  */
  33 void ecore_vf_get_link_params(struct ecore_hwfn *p_hwfn,
  34                               struct ecore_mcp_link_params *params);
  35
  36 /**
  37  * @brief Get link state for VF from ecore
  38  *
  39  * @param p_hwfn
  40  * @param link - the link state structure to be filled for the VF
  41  */
  42 void ecore_vf_get_link_state(struct ecore_hwfn *p_hwfn,
  43                              struct ecore_mcp_link_state *link);
  44
  45 /**
  46  * @brief Get link capabilities for VF from ecore
  47  *
  48  * @param p_hwfn
  49  * @param p_link_caps - the link capabilities structure to be filled for the VF
  50  */
  51 void ecore_vf_get_link_caps(struct ecore_hwfn *p_hwfn,
  52                             struct ecore_mcp_link_capabilities *p_link_caps);
  53
  54 /**
  55  * @brief Get number of Rx queues allocated for VF by ecore
  56  *
  57  *  @param p_hwfn
  58  *  @param num_rxqs - allocated RX queues
  59  */
  60 void ecore_vf_get_num_rxqs(struct ecore_hwfn *p_hwfn, u8 *num_rxqs);
  61
  62 /**
  63  * @brief Get port mac address for VF
  64  *
  65  * @param p_hwfn
  66  * @param port_mac - destination location for port mac
  67  */
  68 void ecore_vf_get_port_mac(struct ecore_hwfn *p_hwfn, u8 *port_mac);
  69
  70 /**
  71  * @brief Get number of VLAN filters allocated for VF by ecore
  72  *
  73  *  @param p_hwfn
  74  *  @param num_rxqs - allocated VLAN filters
  75  */
  76 void ecore_vf_get_num_vlan_filters(struct ecore_hwfn *p_hwfn,
  77                                    u8 *num_vlan_filters);
  78
  79 /**
  80  * @brief Get number of MAC filters allocated for VF by ecore
  81  *
  82  *  @param p_hwfn
  83  *  @param num_mac - allocated MAC filters
  84  */
  85 void ecore_vf_get_num_mac_filters(struct ecore_hwfn *p_hwfn,
  86                                   u32 *num_mac_filters);
  87
  88 /**
  89  * @brief Check if VF can set a MAC address
  90  *
  91  * @param p_hwfn
  92  * @param mac
  93  *
  94  * @return bool
  95  */
  96 bool ecore_vf_check_mac(struct ecore_hwfn *p_hwfn, u8 *mac);
  97
  98 /**
  99  * @brief Copy forced MAC address from bulletin board
 100  *
 101  * @param hwfn
 102  * @param dst_mac
 103  * @param p_is_forced - out param which indicate in case mac
 104  *              exist if it forced or not.
 105  *
 106  * @return bool       - return true if mac exist and false if
 107  *                      not.
 108  */
 109 bool ecore_vf_bulletin_get_forced_mac(struct ecore_hwfn *hwfn, u8 *dst_mac,
 110                                       u8 *p_is_forced);
 111
 112 /**
 113  * @brief Check if force vlan is set and copy the forced vlan
 114  *        from bulletin board
 115  *
 116  * @param hwfn
 117  * @param dst_pvid
 118  * @return bool
 119  */
 120 bool ecore_vf_bulletin_get_forced_vlan(struct ecore_hwfn *hwfn, u16 *dst_pvid);
 121
 122 /**
 123  * @brief Set firmware version information in dev_info from VFs acquire response
 124  *        tlv
 125  *
 126  * @param p_hwfn
 127  * @param fw_major
 128  * @param fw_minor
 129  * @param fw_rev
 130  * @param fw_eng
 131  */
 132 void ecore_vf_get_fw_version(struct ecore_hwfn *p_hwfn,
 133                              u16 *fw_major,
 134                              u16 *fw_minor, u16 *fw_rev, u16 *fw_eng);
 135 #else
 136 static OSAL_INLINE enum _ecore_status_t ecore_vf_read_bulletin(struct ecore_hwfn
 137                                                                *p_hwfn,
 138                                                                u8 *p_change)
 139 {
 140         return ECORE_INVAL;
 141 }
 142
 143 static OSAL_INLINE void ecore_vf_get_link_params(struct ecore_hwfn *p_hwfn,
 144                                                  struct ecore_mcp_link_params
 145                                                  *params)
 146 {
 147 }
 148
 149 static OSAL_INLINE void ecore_vf_get_link_state(struct ecore_hwfn *p_hwfn,
 150                                                 struct ecore_mcp_link_state
 151                                                 *link)
 152 {
 153 }
 154
 155 static OSAL_INLINE void ecore_vf_get_link_caps(struct ecore_hwfn *p_hwfn,
 156                                                struct
 157                                                ecore_mcp_link_capabilities
 158                                                * p_link_caps)
 159 {
 160 }
 161
 162 static OSAL_INLINE void ecore_vf_get_num_rxqs(struct ecore_hwfn *p_hwfn,
 163                                               u8 *num_rxqs)
 164 {
 165 }
 166
 167 static OSAL_INLINE void ecore_vf_get_port_mac(struct ecore_hwfn *p_hwfn,
 168                                               u8 *port_mac)
 169 {
 170 }
 171
 172 static OSAL_INLINE void ecore_vf_get_num_vlan_filters(struct ecore_hwfn *p_hwfn,
 173                                                       u8 *num_vlan_filters)
 174 {
 175 }
 176
 177 static OSAL_INLINE void ecore_vf_get_num_mac_filters(struct ecore_hwfn *p_hwfn,
 178                                                      u32 *num_mac)
 179 {
 180 }
 181
 182 static OSAL_INLINE bool ecore_vf_check_mac(struct ecore_hwfn *p_hwfn, u8 *mac)
 183 {
 184         return false;
 185 }
 186
 187 static OSAL_INLINE bool ecore_vf_bulletin_get_forced_mac(struct ecore_hwfn
 188                                                          *hwfn, u8 *dst_mac,
 189                                                          u8 *p_is_forced)
 190 {
 191         return false;
 192 }
 193
 194 static OSAL_INLINE void ecore_vf_get_fw_version(struct ecore_hwfn *p_hwfn,
 195                                                 u16 *fw_major, u16 *fw_minor,
 196                                                 u16 *fw_rev, u16 *fw_eng)
 197 {
 198 }
 199 #endif
 200 #endif