1adfc5217SJeff Kirsher /* bnx2x_sp.h: Broadcom Everest network driver. 2adfc5217SJeff Kirsher * 3247fa82bSYuval Mintz * Copyright (c) 2011-2013 Broadcom Corporation 4adfc5217SJeff Kirsher * 5adfc5217SJeff Kirsher * Unless you and Broadcom execute a separate written software license 6adfc5217SJeff Kirsher * agreement governing use of this software, this software is licensed to you 7adfc5217SJeff Kirsher * under the terms of the GNU General Public License version 2, available 8adfc5217SJeff Kirsher * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). 9adfc5217SJeff Kirsher * 10adfc5217SJeff Kirsher * Notwithstanding the above, under no circumstances may you combine this 11adfc5217SJeff Kirsher * software in any way with any other Broadcom software provided under a 12adfc5217SJeff Kirsher * license other than the GPL, without Broadcom's express prior written 13adfc5217SJeff Kirsher * consent. 14adfc5217SJeff Kirsher * 1508f6dd89SAriel Elior * Maintained by: Ariel Elior <ariel.elior@qlogic.com> 16adfc5217SJeff Kirsher * Written by: Vladislav Zolotarov 17adfc5217SJeff Kirsher * 18adfc5217SJeff Kirsher */ 19adfc5217SJeff Kirsher #ifndef BNX2X_SP_VERBS 20adfc5217SJeff Kirsher #define BNX2X_SP_VERBS 21adfc5217SJeff Kirsher 22adfc5217SJeff Kirsher struct bnx2x; 23adfc5217SJeff Kirsher struct eth_context; 24adfc5217SJeff Kirsher 25adfc5217SJeff Kirsher /* Bits representing general command's configuration */ 26adfc5217SJeff Kirsher enum { 27adfc5217SJeff Kirsher RAMROD_TX, 28adfc5217SJeff Kirsher RAMROD_RX, 29adfc5217SJeff Kirsher /* Wait until all pending commands complete */ 30adfc5217SJeff Kirsher RAMROD_COMP_WAIT, 31adfc5217SJeff Kirsher /* Don't send a ramrod, only update a registry */ 32adfc5217SJeff Kirsher RAMROD_DRV_CLR_ONLY, 33adfc5217SJeff Kirsher /* Configure HW according to the current object state */ 34adfc5217SJeff Kirsher RAMROD_RESTORE, 35adfc5217SJeff Kirsher /* Execute the next command now */ 36adfc5217SJeff Kirsher RAMROD_EXEC, 3716a5fd92SYuval Mintz /* Don't add a new command and continue execution of postponed 38adfc5217SJeff Kirsher * commands. If not set a new command will be added to the 39adfc5217SJeff Kirsher * pending commands list. 40adfc5217SJeff Kirsher */ 41adfc5217SJeff Kirsher RAMROD_CONT, 4255c11941SMerav Sicron /* If there is another pending ramrod, wait until it finishes and 4355c11941SMerav Sicron * re-try to submit this one. This flag can be set only in sleepable 4455c11941SMerav Sicron * context, and should not be set from the context that completes the 4555c11941SMerav Sicron * ramrods as deadlock will occur. 4655c11941SMerav Sicron */ 4755c11941SMerav Sicron RAMROD_RETRY, 48adfc5217SJeff Kirsher }; 49adfc5217SJeff Kirsher 50adfc5217SJeff Kirsher typedef enum { 51adfc5217SJeff Kirsher BNX2X_OBJ_TYPE_RX, 52adfc5217SJeff Kirsher BNX2X_OBJ_TYPE_TX, 53adfc5217SJeff Kirsher BNX2X_OBJ_TYPE_RX_TX, 54adfc5217SJeff Kirsher } bnx2x_obj_type; 55adfc5217SJeff Kirsher 562de67439SYuval Mintz /* Public slow path states */ 57adfc5217SJeff Kirsher enum { 58adfc5217SJeff Kirsher BNX2X_FILTER_MAC_PENDING, 59adfc5217SJeff Kirsher BNX2X_FILTER_VLAN_PENDING, 60adfc5217SJeff Kirsher BNX2X_FILTER_VLAN_MAC_PENDING, 61adfc5217SJeff Kirsher BNX2X_FILTER_RX_MODE_PENDING, 62adfc5217SJeff Kirsher BNX2X_FILTER_RX_MODE_SCHED, 63adfc5217SJeff Kirsher BNX2X_FILTER_ISCSI_ETH_START_SCHED, 64adfc5217SJeff Kirsher BNX2X_FILTER_ISCSI_ETH_STOP_SCHED, 65adfc5217SJeff Kirsher BNX2X_FILTER_FCOE_ETH_START_SCHED, 66adfc5217SJeff Kirsher BNX2X_FILTER_FCOE_ETH_STOP_SCHED, 67adfc5217SJeff Kirsher BNX2X_FILTER_MCAST_PENDING, 68adfc5217SJeff Kirsher BNX2X_FILTER_MCAST_SCHED, 69adfc5217SJeff Kirsher BNX2X_FILTER_RSS_CONF_PENDING, 70a3348722SBarak Witkowski BNX2X_AFEX_FCOE_Q_UPDATE_PENDING, 71a3348722SBarak Witkowski BNX2X_AFEX_PENDING_VIFSET_MCP_ACK 72adfc5217SJeff Kirsher }; 73adfc5217SJeff Kirsher 74adfc5217SJeff Kirsher struct bnx2x_raw_obj { 75adfc5217SJeff Kirsher u8 func_id; 76adfc5217SJeff Kirsher 77adfc5217SJeff Kirsher /* Queue params */ 78adfc5217SJeff Kirsher u8 cl_id; 79adfc5217SJeff Kirsher u32 cid; 80adfc5217SJeff Kirsher 81adfc5217SJeff Kirsher /* Ramrod data buffer params */ 82adfc5217SJeff Kirsher void *rdata; 83adfc5217SJeff Kirsher dma_addr_t rdata_mapping; 84adfc5217SJeff Kirsher 85adfc5217SJeff Kirsher /* Ramrod state params */ 86adfc5217SJeff Kirsher int state; /* "ramrod is pending" state bit */ 87adfc5217SJeff Kirsher unsigned long *pstate; /* pointer to state buffer */ 88adfc5217SJeff Kirsher 89adfc5217SJeff Kirsher bnx2x_obj_type obj_type; 90adfc5217SJeff Kirsher 91adfc5217SJeff Kirsher int (*wait_comp)(struct bnx2x *bp, 92adfc5217SJeff Kirsher struct bnx2x_raw_obj *o); 93adfc5217SJeff Kirsher 94adfc5217SJeff Kirsher bool (*check_pending)(struct bnx2x_raw_obj *o); 95adfc5217SJeff Kirsher void (*clear_pending)(struct bnx2x_raw_obj *o); 96adfc5217SJeff Kirsher void (*set_pending)(struct bnx2x_raw_obj *o); 97adfc5217SJeff Kirsher }; 98adfc5217SJeff Kirsher 99adfc5217SJeff Kirsher /************************* VLAN-MAC commands related parameters ***************/ 100adfc5217SJeff Kirsher struct bnx2x_mac_ramrod_data { 101adfc5217SJeff Kirsher u8 mac[ETH_ALEN]; 10291226790SDmitry Kravkov u8 is_inner_mac; 103adfc5217SJeff Kirsher }; 104adfc5217SJeff Kirsher 105adfc5217SJeff Kirsher struct bnx2x_vlan_ramrod_data { 106adfc5217SJeff Kirsher u16 vlan; 107adfc5217SJeff Kirsher }; 108adfc5217SJeff Kirsher 109adfc5217SJeff Kirsher struct bnx2x_vlan_mac_ramrod_data { 110adfc5217SJeff Kirsher u8 mac[ETH_ALEN]; 11191226790SDmitry Kravkov u8 is_inner_mac; 112adfc5217SJeff Kirsher u16 vlan; 113adfc5217SJeff Kirsher }; 114adfc5217SJeff Kirsher 115adfc5217SJeff Kirsher union bnx2x_classification_ramrod_data { 116adfc5217SJeff Kirsher struct bnx2x_mac_ramrod_data mac; 117adfc5217SJeff Kirsher struct bnx2x_vlan_ramrod_data vlan; 118adfc5217SJeff Kirsher struct bnx2x_vlan_mac_ramrod_data vlan_mac; 119adfc5217SJeff Kirsher }; 120adfc5217SJeff Kirsher 121adfc5217SJeff Kirsher /* VLAN_MAC commands */ 122adfc5217SJeff Kirsher enum bnx2x_vlan_mac_cmd { 123adfc5217SJeff Kirsher BNX2X_VLAN_MAC_ADD, 124adfc5217SJeff Kirsher BNX2X_VLAN_MAC_DEL, 125adfc5217SJeff Kirsher BNX2X_VLAN_MAC_MOVE, 126adfc5217SJeff Kirsher }; 127adfc5217SJeff Kirsher 128adfc5217SJeff Kirsher struct bnx2x_vlan_mac_data { 129adfc5217SJeff Kirsher /* Requested command: BNX2X_VLAN_MAC_XX */ 130adfc5217SJeff Kirsher enum bnx2x_vlan_mac_cmd cmd; 13116a5fd92SYuval Mintz /* used to contain the data related vlan_mac_flags bits from 132adfc5217SJeff Kirsher * ramrod parameters. 133adfc5217SJeff Kirsher */ 134adfc5217SJeff Kirsher unsigned long vlan_mac_flags; 135adfc5217SJeff Kirsher 136adfc5217SJeff Kirsher /* Needed for MOVE command */ 137adfc5217SJeff Kirsher struct bnx2x_vlan_mac_obj *target_obj; 138adfc5217SJeff Kirsher 139adfc5217SJeff Kirsher union bnx2x_classification_ramrod_data u; 140adfc5217SJeff Kirsher }; 141adfc5217SJeff Kirsher 142adfc5217SJeff Kirsher /*************************** Exe Queue obj ************************************/ 143adfc5217SJeff Kirsher union bnx2x_exe_queue_cmd_data { 144adfc5217SJeff Kirsher struct bnx2x_vlan_mac_data vlan_mac; 145adfc5217SJeff Kirsher 146adfc5217SJeff Kirsher struct { 147adfc5217SJeff Kirsher /* TODO */ 148adfc5217SJeff Kirsher } mcast; 149adfc5217SJeff Kirsher }; 150adfc5217SJeff Kirsher 151adfc5217SJeff Kirsher struct bnx2x_exeq_elem { 152adfc5217SJeff Kirsher struct list_head link; 153adfc5217SJeff Kirsher 154adfc5217SJeff Kirsher /* Length of this element in the exe_chunk. */ 155adfc5217SJeff Kirsher int cmd_len; 156adfc5217SJeff Kirsher 157adfc5217SJeff Kirsher union bnx2x_exe_queue_cmd_data cmd_data; 158adfc5217SJeff Kirsher }; 159adfc5217SJeff Kirsher 160adfc5217SJeff Kirsher union bnx2x_qable_obj; 161adfc5217SJeff Kirsher 162adfc5217SJeff Kirsher union bnx2x_exeq_comp_elem { 163adfc5217SJeff Kirsher union event_ring_elem *elem; 164adfc5217SJeff Kirsher }; 165adfc5217SJeff Kirsher 166adfc5217SJeff Kirsher struct bnx2x_exe_queue_obj; 167adfc5217SJeff Kirsher 168adfc5217SJeff Kirsher typedef int (*exe_q_validate)(struct bnx2x *bp, 169adfc5217SJeff Kirsher union bnx2x_qable_obj *o, 170adfc5217SJeff Kirsher struct bnx2x_exeq_elem *elem); 171adfc5217SJeff Kirsher 172460a25cdSYuval Mintz typedef int (*exe_q_remove)(struct bnx2x *bp, 173460a25cdSYuval Mintz union bnx2x_qable_obj *o, 174460a25cdSYuval Mintz struct bnx2x_exeq_elem *elem); 175460a25cdSYuval Mintz 1761aa8b471SBen Hutchings /* Return positive if entry was optimized, 0 - if not, negative 177adfc5217SJeff Kirsher * in case of an error. 178adfc5217SJeff Kirsher */ 179adfc5217SJeff Kirsher typedef int (*exe_q_optimize)(struct bnx2x *bp, 180adfc5217SJeff Kirsher union bnx2x_qable_obj *o, 181adfc5217SJeff Kirsher struct bnx2x_exeq_elem *elem); 182adfc5217SJeff Kirsher typedef int (*exe_q_execute)(struct bnx2x *bp, 183adfc5217SJeff Kirsher union bnx2x_qable_obj *o, 184adfc5217SJeff Kirsher struct list_head *exe_chunk, 185adfc5217SJeff Kirsher unsigned long *ramrod_flags); 186adfc5217SJeff Kirsher typedef struct bnx2x_exeq_elem * 187adfc5217SJeff Kirsher (*exe_q_get)(struct bnx2x_exe_queue_obj *o, 188adfc5217SJeff Kirsher struct bnx2x_exeq_elem *elem); 189adfc5217SJeff Kirsher 190adfc5217SJeff Kirsher struct bnx2x_exe_queue_obj { 19116a5fd92SYuval Mintz /* Commands pending for an execution. */ 192adfc5217SJeff Kirsher struct list_head exe_queue; 193adfc5217SJeff Kirsher 19416a5fd92SYuval Mintz /* Commands pending for an completion. */ 195adfc5217SJeff Kirsher struct list_head pending_comp; 196adfc5217SJeff Kirsher 197adfc5217SJeff Kirsher spinlock_t lock; 198adfc5217SJeff Kirsher 199adfc5217SJeff Kirsher /* Maximum length of commands' list for one execution */ 200adfc5217SJeff Kirsher int exe_chunk_len; 201adfc5217SJeff Kirsher 202adfc5217SJeff Kirsher union bnx2x_qable_obj *owner; 203adfc5217SJeff Kirsher 204adfc5217SJeff Kirsher /****** Virtual functions ******/ 205adfc5217SJeff Kirsher /** 206adfc5217SJeff Kirsher * Called before commands execution for commands that are really 207adfc5217SJeff Kirsher * going to be executed (after 'optimize'). 208adfc5217SJeff Kirsher * 209adfc5217SJeff Kirsher * Must run under exe_queue->lock 210adfc5217SJeff Kirsher */ 211adfc5217SJeff Kirsher exe_q_validate validate; 212adfc5217SJeff Kirsher 213460a25cdSYuval Mintz /** 214460a25cdSYuval Mintz * Called before removing pending commands, cleaning allocated 215460a25cdSYuval Mintz * resources (e.g., credits from validate) 216460a25cdSYuval Mintz */ 217460a25cdSYuval Mintz exe_q_remove remove; 218adfc5217SJeff Kirsher 219adfc5217SJeff Kirsher /** 220adfc5217SJeff Kirsher * This will try to cancel the current pending commands list 221adfc5217SJeff Kirsher * considering the new command. 222adfc5217SJeff Kirsher * 223460a25cdSYuval Mintz * Returns the number of optimized commands or a negative error code 224460a25cdSYuval Mintz * 225adfc5217SJeff Kirsher * Must run under exe_queue->lock 226adfc5217SJeff Kirsher */ 227adfc5217SJeff Kirsher exe_q_optimize optimize; 228adfc5217SJeff Kirsher 229adfc5217SJeff Kirsher /** 230adfc5217SJeff Kirsher * Run the next commands chunk (owner specific). 231adfc5217SJeff Kirsher */ 232adfc5217SJeff Kirsher exe_q_execute execute; 233adfc5217SJeff Kirsher 234adfc5217SJeff Kirsher /** 235adfc5217SJeff Kirsher * Return the exe_queue element containing the specific command 236adfc5217SJeff Kirsher * if any. Otherwise return NULL. 237adfc5217SJeff Kirsher */ 238adfc5217SJeff Kirsher exe_q_get get; 239adfc5217SJeff Kirsher }; 240adfc5217SJeff Kirsher /***************** Classification verbs: Set/Del MAC/VLAN/VLAN-MAC ************/ 241adfc5217SJeff Kirsher /* 24216a5fd92SYuval Mintz * Element in the VLAN_MAC registry list having all currently configured 243adfc5217SJeff Kirsher * rules. 244adfc5217SJeff Kirsher */ 245adfc5217SJeff Kirsher struct bnx2x_vlan_mac_registry_elem { 246adfc5217SJeff Kirsher struct list_head link; 247adfc5217SJeff Kirsher 24816a5fd92SYuval Mintz /* Used to store the cam offset used for the mac/vlan/vlan-mac. 249adfc5217SJeff Kirsher * Relevant for 57710 and 57711 only. VLANs and MACs share the 250adfc5217SJeff Kirsher * same CAM for these chips. 251adfc5217SJeff Kirsher */ 252adfc5217SJeff Kirsher int cam_offset; 253adfc5217SJeff Kirsher 254adfc5217SJeff Kirsher /* Needed for DEL and RESTORE flows */ 255adfc5217SJeff Kirsher unsigned long vlan_mac_flags; 256adfc5217SJeff Kirsher 257adfc5217SJeff Kirsher union bnx2x_classification_ramrod_data u; 258adfc5217SJeff Kirsher }; 259adfc5217SJeff Kirsher 260adfc5217SJeff Kirsher /* Bits representing VLAN_MAC commands specific flags */ 261adfc5217SJeff Kirsher enum { 262adfc5217SJeff Kirsher BNX2X_UC_LIST_MAC, 263adfc5217SJeff Kirsher BNX2X_ETH_MAC, 264adfc5217SJeff Kirsher BNX2X_ISCSI_ETH_MAC, 265adfc5217SJeff Kirsher BNX2X_NETQ_ETH_MAC, 266adfc5217SJeff Kirsher BNX2X_DONT_CONSUME_CAM_CREDIT, 267adfc5217SJeff Kirsher BNX2X_DONT_CONSUME_CAM_CREDIT_DEST, 268adfc5217SJeff Kirsher }; 269e8379c79SYuval Mintz /* When looking for matching filters, some flags are not interesting */ 270e8379c79SYuval Mintz #define BNX2X_VLAN_MAC_CMP_MASK (1 << BNX2X_UC_LIST_MAC | \ 271e8379c79SYuval Mintz 1 << BNX2X_ETH_MAC | \ 272e8379c79SYuval Mintz 1 << BNX2X_ISCSI_ETH_MAC | \ 273e8379c79SYuval Mintz 1 << BNX2X_NETQ_ETH_MAC) 274e8379c79SYuval Mintz #define BNX2X_VLAN_MAC_CMP_FLAGS(flags) \ 275e8379c79SYuval Mintz ((flags) & BNX2X_VLAN_MAC_CMP_MASK) 276adfc5217SJeff Kirsher 277adfc5217SJeff Kirsher struct bnx2x_vlan_mac_ramrod_params { 278adfc5217SJeff Kirsher /* Object to run the command from */ 279adfc5217SJeff Kirsher struct bnx2x_vlan_mac_obj *vlan_mac_obj; 280adfc5217SJeff Kirsher 281adfc5217SJeff Kirsher /* General command flags: COMP_WAIT, etc. */ 282adfc5217SJeff Kirsher unsigned long ramrod_flags; 283adfc5217SJeff Kirsher 284adfc5217SJeff Kirsher /* Command specific configuration request */ 285adfc5217SJeff Kirsher struct bnx2x_vlan_mac_data user_req; 286adfc5217SJeff Kirsher }; 287adfc5217SJeff Kirsher 288adfc5217SJeff Kirsher struct bnx2x_vlan_mac_obj { 289adfc5217SJeff Kirsher struct bnx2x_raw_obj raw; 290adfc5217SJeff Kirsher 291adfc5217SJeff Kirsher /* Bookkeeping list: will prevent the addition of already existing 292adfc5217SJeff Kirsher * entries. 293adfc5217SJeff Kirsher */ 294adfc5217SJeff Kirsher struct list_head head; 2958b09be5fSYuval Mintz /* Implement a simple reader/writer lock on the head list. 2968b09be5fSYuval Mintz * all these fields should only be accessed under the exe_queue lock 2978b09be5fSYuval Mintz */ 2988b09be5fSYuval Mintz u8 head_reader; /* Num. of readers accessing head list */ 2998b09be5fSYuval Mintz bool head_exe_request; /* Pending execution request. */ 3008b09be5fSYuval Mintz unsigned long saved_ramrod_flags; /* Ramrods of pending execution */ 301adfc5217SJeff Kirsher 302adfc5217SJeff Kirsher /* TODO: Add it's initialization in the init functions */ 303adfc5217SJeff Kirsher struct bnx2x_exe_queue_obj exe_queue; 304adfc5217SJeff Kirsher 305adfc5217SJeff Kirsher /* MACs credit pool */ 306adfc5217SJeff Kirsher struct bnx2x_credit_pool_obj *macs_pool; 307adfc5217SJeff Kirsher 308adfc5217SJeff Kirsher /* VLANs credit pool */ 309adfc5217SJeff Kirsher struct bnx2x_credit_pool_obj *vlans_pool; 310adfc5217SJeff Kirsher 311adfc5217SJeff Kirsher /* RAMROD command to be used */ 312adfc5217SJeff Kirsher int ramrod_cmd; 313adfc5217SJeff Kirsher 314ed5162a0SAriel Elior /* copy first n elements onto preallocated buffer 315ed5162a0SAriel Elior * 316ed5162a0SAriel Elior * @param n number of elements to get 317ed5162a0SAriel Elior * @param buf buffer preallocated by caller into which elements 318ed5162a0SAriel Elior * will be copied. Note elements are 4-byte aligned 31916a5fd92SYuval Mintz * so buffer size must be able to accommodate the 320ed5162a0SAriel Elior * aligned elements. 321ed5162a0SAriel Elior * 322ed5162a0SAriel Elior * @return number of copied bytes 323ed5162a0SAriel Elior */ 3243ec9f9caSAriel Elior int (*get_n_elements)(struct bnx2x *bp, 3253ec9f9caSAriel Elior struct bnx2x_vlan_mac_obj *o, int n, u8 *base, 3263ec9f9caSAriel Elior u8 stride, u8 size); 327ed5162a0SAriel Elior 328adfc5217SJeff Kirsher /** 329adfc5217SJeff Kirsher * Checks if ADD-ramrod with the given params may be performed. 330adfc5217SJeff Kirsher * 331adfc5217SJeff Kirsher * @return zero if the element may be added 332adfc5217SJeff Kirsher */ 333adfc5217SJeff Kirsher 33451c1a580SMerav Sicron int (*check_add)(struct bnx2x *bp, 33551c1a580SMerav Sicron struct bnx2x_vlan_mac_obj *o, 336adfc5217SJeff Kirsher union bnx2x_classification_ramrod_data *data); 337adfc5217SJeff Kirsher 338adfc5217SJeff Kirsher /** 339adfc5217SJeff Kirsher * Checks if DEL-ramrod with the given params may be performed. 340adfc5217SJeff Kirsher * 341adfc5217SJeff Kirsher * @return true if the element may be deleted 342adfc5217SJeff Kirsher */ 343adfc5217SJeff Kirsher struct bnx2x_vlan_mac_registry_elem * 34451c1a580SMerav Sicron (*check_del)(struct bnx2x *bp, 34551c1a580SMerav Sicron struct bnx2x_vlan_mac_obj *o, 346adfc5217SJeff Kirsher union bnx2x_classification_ramrod_data *data); 347adfc5217SJeff Kirsher 348adfc5217SJeff Kirsher /** 349adfc5217SJeff Kirsher * Checks if DEL-ramrod with the given params may be performed. 350adfc5217SJeff Kirsher * 351adfc5217SJeff Kirsher * @return true if the element may be deleted 352adfc5217SJeff Kirsher */ 35351c1a580SMerav Sicron bool (*check_move)(struct bnx2x *bp, 35451c1a580SMerav Sicron struct bnx2x_vlan_mac_obj *src_o, 355adfc5217SJeff Kirsher struct bnx2x_vlan_mac_obj *dst_o, 356adfc5217SJeff Kirsher union bnx2x_classification_ramrod_data *data); 357adfc5217SJeff Kirsher 358adfc5217SJeff Kirsher /** 359adfc5217SJeff Kirsher * Update the relevant credit object(s) (consume/return 360adfc5217SJeff Kirsher * correspondingly). 361adfc5217SJeff Kirsher */ 362adfc5217SJeff Kirsher bool (*get_credit)(struct bnx2x_vlan_mac_obj *o); 363adfc5217SJeff Kirsher bool (*put_credit)(struct bnx2x_vlan_mac_obj *o); 364adfc5217SJeff Kirsher bool (*get_cam_offset)(struct bnx2x_vlan_mac_obj *o, int *offset); 365adfc5217SJeff Kirsher bool (*put_cam_offset)(struct bnx2x_vlan_mac_obj *o, int offset); 366adfc5217SJeff Kirsher 367adfc5217SJeff Kirsher /** 368adfc5217SJeff Kirsher * Configures one rule in the ramrod data buffer. 369adfc5217SJeff Kirsher */ 370adfc5217SJeff Kirsher void (*set_one_rule)(struct bnx2x *bp, 371adfc5217SJeff Kirsher struct bnx2x_vlan_mac_obj *o, 372adfc5217SJeff Kirsher struct bnx2x_exeq_elem *elem, int rule_idx, 373adfc5217SJeff Kirsher int cam_offset); 374adfc5217SJeff Kirsher 375adfc5217SJeff Kirsher /** 376adfc5217SJeff Kirsher * Delete all configured elements having the given 377adfc5217SJeff Kirsher * vlan_mac_flags specification. Assumes no pending for 378adfc5217SJeff Kirsher * execution commands. Will schedule all all currently 379adfc5217SJeff Kirsher * configured MACs/VLANs/VLAN-MACs matching the vlan_mac_flags 380adfc5217SJeff Kirsher * specification for deletion and will use the given 381adfc5217SJeff Kirsher * ramrod_flags for the last DEL operation. 382adfc5217SJeff Kirsher * 383adfc5217SJeff Kirsher * @param bp 384adfc5217SJeff Kirsher * @param o 385adfc5217SJeff Kirsher * @param ramrod_flags RAMROD_XX flags 386adfc5217SJeff Kirsher * 387adfc5217SJeff Kirsher * @return 0 if the last operation has completed successfully 388adfc5217SJeff Kirsher * and there are no more elements left, positive value 389adfc5217SJeff Kirsher * if there are pending for completion commands, 390adfc5217SJeff Kirsher * negative value in case of failure. 391adfc5217SJeff Kirsher */ 392adfc5217SJeff Kirsher int (*delete_all)(struct bnx2x *bp, 393adfc5217SJeff Kirsher struct bnx2x_vlan_mac_obj *o, 394adfc5217SJeff Kirsher unsigned long *vlan_mac_flags, 395adfc5217SJeff Kirsher unsigned long *ramrod_flags); 396adfc5217SJeff Kirsher 397adfc5217SJeff Kirsher /** 398adfc5217SJeff Kirsher * Reconfigures the next MAC/VLAN/VLAN-MAC element from the previously 399adfc5217SJeff Kirsher * configured elements list. 400adfc5217SJeff Kirsher * 401adfc5217SJeff Kirsher * @param bp 402adfc5217SJeff Kirsher * @param p Command parameters (RAMROD_COMP_WAIT bit in 403adfc5217SJeff Kirsher * ramrod_flags is only taken into an account) 40416a5fd92SYuval Mintz * @param ppos a pointer to the cookie that should be given back in the 405adfc5217SJeff Kirsher * next call to make function handle the next element. If 406adfc5217SJeff Kirsher * *ppos is set to NULL it will restart the iterator. 407adfc5217SJeff Kirsher * If returned *ppos == NULL this means that the last 408adfc5217SJeff Kirsher * element has been handled. 409adfc5217SJeff Kirsher * 410adfc5217SJeff Kirsher * @return int 411adfc5217SJeff Kirsher */ 412adfc5217SJeff Kirsher int (*restore)(struct bnx2x *bp, 413adfc5217SJeff Kirsher struct bnx2x_vlan_mac_ramrod_params *p, 414adfc5217SJeff Kirsher struct bnx2x_vlan_mac_registry_elem **ppos); 415adfc5217SJeff Kirsher 416adfc5217SJeff Kirsher /** 41716a5fd92SYuval Mintz * Should be called on a completion arrival. 418adfc5217SJeff Kirsher * 419adfc5217SJeff Kirsher * @param bp 420adfc5217SJeff Kirsher * @param o 421adfc5217SJeff Kirsher * @param cqe Completion element we are handling 422adfc5217SJeff Kirsher * @param ramrod_flags if RAMROD_CONT is set the next bulk of 423adfc5217SJeff Kirsher * pending commands will be executed. 424adfc5217SJeff Kirsher * RAMROD_DRV_CLR_ONLY and RAMROD_RESTORE 425adfc5217SJeff Kirsher * may also be set if needed. 426adfc5217SJeff Kirsher * 427adfc5217SJeff Kirsher * @return 0 if there are neither pending nor waiting for 428adfc5217SJeff Kirsher * completion commands. Positive value if there are 429adfc5217SJeff Kirsher * pending for execution or for completion commands. 430adfc5217SJeff Kirsher * Negative value in case of an error (including an 431adfc5217SJeff Kirsher * error in the cqe). 432adfc5217SJeff Kirsher */ 433adfc5217SJeff Kirsher int (*complete)(struct bnx2x *bp, struct bnx2x_vlan_mac_obj *o, 434adfc5217SJeff Kirsher union event_ring_elem *cqe, 435adfc5217SJeff Kirsher unsigned long *ramrod_flags); 436adfc5217SJeff Kirsher 437adfc5217SJeff Kirsher /** 438adfc5217SJeff Kirsher * Wait for completion of all commands. Don't schedule new ones, 439adfc5217SJeff Kirsher * just wait. It assumes that the completion code will schedule 440adfc5217SJeff Kirsher * for new commands. 441adfc5217SJeff Kirsher */ 442adfc5217SJeff Kirsher int (*wait)(struct bnx2x *bp, struct bnx2x_vlan_mac_obj *o); 443adfc5217SJeff Kirsher }; 444adfc5217SJeff Kirsher 4450a52fd01SYuval Mintz enum { 4460a52fd01SYuval Mintz BNX2X_LLH_CAM_ISCSI_ETH_LINE = 0, 4470a52fd01SYuval Mintz BNX2X_LLH_CAM_ETH_LINE, 4480a52fd01SYuval Mintz BNX2X_LLH_CAM_MAX_PF_LINE = NIG_REG_LLH1_FUNC_MEM_SIZE / 2 4490a52fd01SYuval Mintz }; 4500a52fd01SYuval Mintz 451adfc5217SJeff Kirsher /** RX_MODE verbs:DROP_ALL/ACCEPT_ALL/ACCEPT_ALL_MULTI/ACCEPT_ALL_VLAN/NORMAL */ 452adfc5217SJeff Kirsher 45316a5fd92SYuval Mintz /* RX_MODE ramrod special flags: set in rx_mode_flags field in 454adfc5217SJeff Kirsher * a bnx2x_rx_mode_ramrod_params. 455adfc5217SJeff Kirsher */ 456adfc5217SJeff Kirsher enum { 457adfc5217SJeff Kirsher BNX2X_RX_MODE_FCOE_ETH, 458adfc5217SJeff Kirsher BNX2X_RX_MODE_ISCSI_ETH, 459adfc5217SJeff Kirsher }; 460adfc5217SJeff Kirsher 461adfc5217SJeff Kirsher enum { 462adfc5217SJeff Kirsher BNX2X_ACCEPT_UNICAST, 463adfc5217SJeff Kirsher BNX2X_ACCEPT_MULTICAST, 464adfc5217SJeff Kirsher BNX2X_ACCEPT_ALL_UNICAST, 465adfc5217SJeff Kirsher BNX2X_ACCEPT_ALL_MULTICAST, 466adfc5217SJeff Kirsher BNX2X_ACCEPT_BROADCAST, 467adfc5217SJeff Kirsher BNX2X_ACCEPT_UNMATCHED, 468adfc5217SJeff Kirsher BNX2X_ACCEPT_ANY_VLAN 469adfc5217SJeff Kirsher }; 470adfc5217SJeff Kirsher 471adfc5217SJeff Kirsher struct bnx2x_rx_mode_ramrod_params { 472adfc5217SJeff Kirsher struct bnx2x_rx_mode_obj *rx_mode_obj; 473adfc5217SJeff Kirsher unsigned long *pstate; 474adfc5217SJeff Kirsher int state; 475adfc5217SJeff Kirsher u8 cl_id; 476adfc5217SJeff Kirsher u32 cid; 477adfc5217SJeff Kirsher u8 func_id; 478adfc5217SJeff Kirsher unsigned long ramrod_flags; 479adfc5217SJeff Kirsher unsigned long rx_mode_flags; 480adfc5217SJeff Kirsher 48116a5fd92SYuval Mintz /* rdata is either a pointer to eth_filter_rules_ramrod_data(e2) or to 482adfc5217SJeff Kirsher * a tstorm_eth_mac_filter_config (e1x). 483adfc5217SJeff Kirsher */ 484adfc5217SJeff Kirsher void *rdata; 485adfc5217SJeff Kirsher dma_addr_t rdata_mapping; 486adfc5217SJeff Kirsher 487adfc5217SJeff Kirsher /* Rx mode settings */ 488adfc5217SJeff Kirsher unsigned long rx_accept_flags; 489adfc5217SJeff Kirsher 490adfc5217SJeff Kirsher /* internal switching settings */ 491adfc5217SJeff Kirsher unsigned long tx_accept_flags; 492adfc5217SJeff Kirsher }; 493adfc5217SJeff Kirsher 494adfc5217SJeff Kirsher struct bnx2x_rx_mode_obj { 495adfc5217SJeff Kirsher int (*config_rx_mode)(struct bnx2x *bp, 496adfc5217SJeff Kirsher struct bnx2x_rx_mode_ramrod_params *p); 497adfc5217SJeff Kirsher 498adfc5217SJeff Kirsher int (*wait_comp)(struct bnx2x *bp, 499adfc5217SJeff Kirsher struct bnx2x_rx_mode_ramrod_params *p); 500adfc5217SJeff Kirsher }; 501adfc5217SJeff Kirsher 502adfc5217SJeff Kirsher /********************** Set multicast group ***********************************/ 503adfc5217SJeff Kirsher 504adfc5217SJeff Kirsher struct bnx2x_mcast_list_elem { 505adfc5217SJeff Kirsher struct list_head link; 506adfc5217SJeff Kirsher u8 *mac; 507adfc5217SJeff Kirsher }; 508adfc5217SJeff Kirsher 509adfc5217SJeff Kirsher union bnx2x_mcast_config_data { 510adfc5217SJeff Kirsher u8 *mac; 511adfc5217SJeff Kirsher u8 bin; /* used in a RESTORE flow */ 512adfc5217SJeff Kirsher }; 513adfc5217SJeff Kirsher 514adfc5217SJeff Kirsher struct bnx2x_mcast_ramrod_params { 515adfc5217SJeff Kirsher struct bnx2x_mcast_obj *mcast_obj; 516adfc5217SJeff Kirsher 517adfc5217SJeff Kirsher /* Relevant options are RAMROD_COMP_WAIT and RAMROD_DRV_CLR_ONLY */ 518adfc5217SJeff Kirsher unsigned long ramrod_flags; 519adfc5217SJeff Kirsher 520adfc5217SJeff Kirsher struct list_head mcast_list; /* list of struct bnx2x_mcast_list_elem */ 521adfc5217SJeff Kirsher /** TODO: 522adfc5217SJeff Kirsher * - rename it to macs_num. 523adfc5217SJeff Kirsher * - Add a new command type for handling pending commands 524adfc5217SJeff Kirsher * (remove "zero semantics"). 525adfc5217SJeff Kirsher * 526adfc5217SJeff Kirsher * Length of mcast_list. If zero and ADD_CONT command - post 527adfc5217SJeff Kirsher * pending commands. 528adfc5217SJeff Kirsher */ 529adfc5217SJeff Kirsher int mcast_list_len; 530adfc5217SJeff Kirsher }; 531adfc5217SJeff Kirsher 53286564c3fSYuval Mintz enum bnx2x_mcast_cmd { 533adfc5217SJeff Kirsher BNX2X_MCAST_CMD_ADD, 534adfc5217SJeff Kirsher BNX2X_MCAST_CMD_CONT, 535adfc5217SJeff Kirsher BNX2X_MCAST_CMD_DEL, 536adfc5217SJeff Kirsher BNX2X_MCAST_CMD_RESTORE, 537adfc5217SJeff Kirsher }; 538adfc5217SJeff Kirsher 539adfc5217SJeff Kirsher struct bnx2x_mcast_obj { 540adfc5217SJeff Kirsher struct bnx2x_raw_obj raw; 541adfc5217SJeff Kirsher 542adfc5217SJeff Kirsher union { 543adfc5217SJeff Kirsher struct { 544adfc5217SJeff Kirsher #define BNX2X_MCAST_BINS_NUM 256 545adfc5217SJeff Kirsher #define BNX2X_MCAST_VEC_SZ (BNX2X_MCAST_BINS_NUM / 64) 546adfc5217SJeff Kirsher u64 vec[BNX2X_MCAST_VEC_SZ]; 547adfc5217SJeff Kirsher 548adfc5217SJeff Kirsher /** Number of BINs to clear. Should be updated 549adfc5217SJeff Kirsher * immediately when a command arrives in order to 550adfc5217SJeff Kirsher * properly create DEL commands. 551adfc5217SJeff Kirsher */ 552adfc5217SJeff Kirsher int num_bins_set; 553adfc5217SJeff Kirsher } aprox_match; 554adfc5217SJeff Kirsher 555adfc5217SJeff Kirsher struct { 556adfc5217SJeff Kirsher struct list_head macs; 557adfc5217SJeff Kirsher int num_macs_set; 558adfc5217SJeff Kirsher } exact_match; 559adfc5217SJeff Kirsher } registry; 560adfc5217SJeff Kirsher 561adfc5217SJeff Kirsher /* Pending commands */ 562adfc5217SJeff Kirsher struct list_head pending_cmds_head; 563adfc5217SJeff Kirsher 564adfc5217SJeff Kirsher /* A state that is set in raw.pstate, when there are pending commands */ 565adfc5217SJeff Kirsher int sched_state; 566adfc5217SJeff Kirsher 567adfc5217SJeff Kirsher /* Maximal number of mcast MACs configured in one command */ 568adfc5217SJeff Kirsher int max_cmd_len; 569adfc5217SJeff Kirsher 570adfc5217SJeff Kirsher /* Total number of currently pending MACs to configure: both 571adfc5217SJeff Kirsher * in the pending commands list and in the current command. 572adfc5217SJeff Kirsher */ 573adfc5217SJeff Kirsher int total_pending_num; 574adfc5217SJeff Kirsher 575adfc5217SJeff Kirsher u8 engine_id; 576adfc5217SJeff Kirsher 577adfc5217SJeff Kirsher /** 578adfc5217SJeff Kirsher * @param cmd command to execute (BNX2X_MCAST_CMD_X, see above) 579adfc5217SJeff Kirsher */ 580adfc5217SJeff Kirsher int (*config_mcast)(struct bnx2x *bp, 58186564c3fSYuval Mintz struct bnx2x_mcast_ramrod_params *p, 58286564c3fSYuval Mintz enum bnx2x_mcast_cmd cmd); 583adfc5217SJeff Kirsher 584adfc5217SJeff Kirsher /** 585adfc5217SJeff Kirsher * Fills the ramrod data during the RESTORE flow. 586adfc5217SJeff Kirsher * 587adfc5217SJeff Kirsher * @param bp 588adfc5217SJeff Kirsher * @param o 589adfc5217SJeff Kirsher * @param start_idx Registry index to start from 590adfc5217SJeff Kirsher * @param rdata_idx Index in the ramrod data to start from 591adfc5217SJeff Kirsher * 592adfc5217SJeff Kirsher * @return -1 if we handled the whole registry or index of the last 593adfc5217SJeff Kirsher * handled registry element. 594adfc5217SJeff Kirsher */ 595adfc5217SJeff Kirsher int (*hdl_restore)(struct bnx2x *bp, struct bnx2x_mcast_obj *o, 596adfc5217SJeff Kirsher int start_bin, int *rdata_idx); 597adfc5217SJeff Kirsher 598adfc5217SJeff Kirsher int (*enqueue_cmd)(struct bnx2x *bp, struct bnx2x_mcast_obj *o, 59986564c3fSYuval Mintz struct bnx2x_mcast_ramrod_params *p, 60086564c3fSYuval Mintz enum bnx2x_mcast_cmd cmd); 601adfc5217SJeff Kirsher 602adfc5217SJeff Kirsher void (*set_one_rule)(struct bnx2x *bp, 603adfc5217SJeff Kirsher struct bnx2x_mcast_obj *o, int idx, 60486564c3fSYuval Mintz union bnx2x_mcast_config_data *cfg_data, 60586564c3fSYuval Mintz enum bnx2x_mcast_cmd cmd); 606adfc5217SJeff Kirsher 607adfc5217SJeff Kirsher /** Checks if there are more mcast MACs to be set or a previous 608adfc5217SJeff Kirsher * command is still pending. 609adfc5217SJeff Kirsher */ 610adfc5217SJeff Kirsher bool (*check_pending)(struct bnx2x_mcast_obj *o); 611adfc5217SJeff Kirsher 612adfc5217SJeff Kirsher /** 613adfc5217SJeff Kirsher * Set/Clear/Check SCHEDULED state of the object 614adfc5217SJeff Kirsher */ 615adfc5217SJeff Kirsher void (*set_sched)(struct bnx2x_mcast_obj *o); 616adfc5217SJeff Kirsher void (*clear_sched)(struct bnx2x_mcast_obj *o); 617adfc5217SJeff Kirsher bool (*check_sched)(struct bnx2x_mcast_obj *o); 618adfc5217SJeff Kirsher 619adfc5217SJeff Kirsher /* Wait until all pending commands complete */ 620adfc5217SJeff Kirsher int (*wait_comp)(struct bnx2x *bp, struct bnx2x_mcast_obj *o); 621adfc5217SJeff Kirsher 622adfc5217SJeff Kirsher /** 623adfc5217SJeff Kirsher * Handle the internal object counters needed for proper 624adfc5217SJeff Kirsher * commands handling. Checks that the provided parameters are 625adfc5217SJeff Kirsher * feasible. 626adfc5217SJeff Kirsher */ 627adfc5217SJeff Kirsher int (*validate)(struct bnx2x *bp, 62886564c3fSYuval Mintz struct bnx2x_mcast_ramrod_params *p, 62986564c3fSYuval Mintz enum bnx2x_mcast_cmd cmd); 630adfc5217SJeff Kirsher 631adfc5217SJeff Kirsher /** 632adfc5217SJeff Kirsher * Restore the values of internal counters in case of a failure. 633adfc5217SJeff Kirsher */ 634adfc5217SJeff Kirsher void (*revert)(struct bnx2x *bp, 635adfc5217SJeff Kirsher struct bnx2x_mcast_ramrod_params *p, 636adfc5217SJeff Kirsher int old_num_bins); 637adfc5217SJeff Kirsher 638adfc5217SJeff Kirsher int (*get_registry_size)(struct bnx2x_mcast_obj *o); 639adfc5217SJeff Kirsher void (*set_registry_size)(struct bnx2x_mcast_obj *o, int n); 640adfc5217SJeff Kirsher }; 641adfc5217SJeff Kirsher 642adfc5217SJeff Kirsher /*************************** Credit handling **********************************/ 643adfc5217SJeff Kirsher struct bnx2x_credit_pool_obj { 644adfc5217SJeff Kirsher 645adfc5217SJeff Kirsher /* Current amount of credit in the pool */ 646adfc5217SJeff Kirsher atomic_t credit; 647adfc5217SJeff Kirsher 648adfc5217SJeff Kirsher /* Maximum allowed credit. put() will check against it. */ 649adfc5217SJeff Kirsher int pool_sz; 650adfc5217SJeff Kirsher 65116a5fd92SYuval Mintz /* Allocate a pool table statically. 652adfc5217SJeff Kirsher * 65316a5fd92SYuval Mintz * Currently the maximum allowed size is MAX_MAC_CREDIT_E2(272) 654adfc5217SJeff Kirsher * 655adfc5217SJeff Kirsher * The set bit in the table will mean that the entry is available. 656adfc5217SJeff Kirsher */ 657adfc5217SJeff Kirsher #define BNX2X_POOL_VEC_SIZE (MAX_MAC_CREDIT_E2 / 64) 658adfc5217SJeff Kirsher u64 pool_mirror[BNX2X_POOL_VEC_SIZE]; 659adfc5217SJeff Kirsher 660adfc5217SJeff Kirsher /* Base pool offset (initialized differently */ 661adfc5217SJeff Kirsher int base_pool_offset; 662adfc5217SJeff Kirsher 663adfc5217SJeff Kirsher /** 664adfc5217SJeff Kirsher * Get the next free pool entry. 665adfc5217SJeff Kirsher * 666adfc5217SJeff Kirsher * @return true if there was a free entry in the pool 667adfc5217SJeff Kirsher */ 668adfc5217SJeff Kirsher bool (*get_entry)(struct bnx2x_credit_pool_obj *o, int *entry); 669adfc5217SJeff Kirsher 670adfc5217SJeff Kirsher /** 671adfc5217SJeff Kirsher * Return the entry back to the pool. 672adfc5217SJeff Kirsher * 673adfc5217SJeff Kirsher * @return true if entry is legal and has been successfully 674adfc5217SJeff Kirsher * returned to the pool. 675adfc5217SJeff Kirsher */ 676adfc5217SJeff Kirsher bool (*put_entry)(struct bnx2x_credit_pool_obj *o, int entry); 677adfc5217SJeff Kirsher 678adfc5217SJeff Kirsher /** 679adfc5217SJeff Kirsher * Get the requested amount of credit from the pool. 680adfc5217SJeff Kirsher * 681adfc5217SJeff Kirsher * @param cnt Amount of requested credit 682adfc5217SJeff Kirsher * @return true if the operation is successful 683adfc5217SJeff Kirsher */ 684adfc5217SJeff Kirsher bool (*get)(struct bnx2x_credit_pool_obj *o, int cnt); 685adfc5217SJeff Kirsher 686adfc5217SJeff Kirsher /** 687adfc5217SJeff Kirsher * Returns the credit to the pool. 688adfc5217SJeff Kirsher * 689adfc5217SJeff Kirsher * @param cnt Amount of credit to return 690adfc5217SJeff Kirsher * @return true if the operation is successful 691adfc5217SJeff Kirsher */ 692adfc5217SJeff Kirsher bool (*put)(struct bnx2x_credit_pool_obj *o, int cnt); 693adfc5217SJeff Kirsher 694adfc5217SJeff Kirsher /** 695adfc5217SJeff Kirsher * Reads the current amount of credit. 696adfc5217SJeff Kirsher */ 697adfc5217SJeff Kirsher int (*check)(struct bnx2x_credit_pool_obj *o); 698adfc5217SJeff Kirsher }; 699adfc5217SJeff Kirsher 700adfc5217SJeff Kirsher /*************************** RSS configuration ********************************/ 701adfc5217SJeff Kirsher enum { 702adfc5217SJeff Kirsher /* RSS_MODE bits are mutually exclusive */ 703adfc5217SJeff Kirsher BNX2X_RSS_MODE_DISABLED, 704adfc5217SJeff Kirsher BNX2X_RSS_MODE_REGULAR, 705adfc5217SJeff Kirsher 706adfc5217SJeff Kirsher BNX2X_RSS_SET_SRCH, /* Setup searcher, E1x specific flag */ 707adfc5217SJeff Kirsher 708adfc5217SJeff Kirsher BNX2X_RSS_IPV4, 709adfc5217SJeff Kirsher BNX2X_RSS_IPV4_TCP, 7105d317c6aSMerav Sicron BNX2X_RSS_IPV4_UDP, 711adfc5217SJeff Kirsher BNX2X_RSS_IPV6, 712adfc5217SJeff Kirsher BNX2X_RSS_IPV6_TCP, 7135d317c6aSMerav Sicron BNX2X_RSS_IPV6_UDP, 714e42780b6SDmitry Kravkov BNX2X_RSS_GRE_INNER_HDRS, 715adfc5217SJeff Kirsher }; 716adfc5217SJeff Kirsher 717adfc5217SJeff Kirsher struct bnx2x_config_rss_params { 718adfc5217SJeff Kirsher struct bnx2x_rss_config_obj *rss_obj; 719adfc5217SJeff Kirsher 720adfc5217SJeff Kirsher /* may have RAMROD_COMP_WAIT set only */ 721adfc5217SJeff Kirsher unsigned long ramrod_flags; 722adfc5217SJeff Kirsher 723adfc5217SJeff Kirsher /* BNX2X_RSS_X bits */ 724adfc5217SJeff Kirsher unsigned long rss_flags; 725adfc5217SJeff Kirsher 726adfc5217SJeff Kirsher /* Number hash bits to take into an account */ 727adfc5217SJeff Kirsher u8 rss_result_mask; 728adfc5217SJeff Kirsher 729adfc5217SJeff Kirsher /* Indirection table */ 730adfc5217SJeff Kirsher u8 ind_table[T_ETH_INDIRECTION_TABLE_SIZE]; 731adfc5217SJeff Kirsher 732adfc5217SJeff Kirsher /* RSS hash values */ 733adfc5217SJeff Kirsher u32 rss_key[10]; 734adfc5217SJeff Kirsher 735adfc5217SJeff Kirsher /* valid only iff BNX2X_RSS_UPDATE_TOE is set */ 736adfc5217SJeff Kirsher u16 toe_rss_bitmap; 737adfc5217SJeff Kirsher }; 738adfc5217SJeff Kirsher 739adfc5217SJeff Kirsher struct bnx2x_rss_config_obj { 740adfc5217SJeff Kirsher struct bnx2x_raw_obj raw; 741adfc5217SJeff Kirsher 742adfc5217SJeff Kirsher /* RSS engine to use */ 743adfc5217SJeff Kirsher u8 engine_id; 744adfc5217SJeff Kirsher 745adfc5217SJeff Kirsher /* Last configured indirection table */ 746adfc5217SJeff Kirsher u8 ind_table[T_ETH_INDIRECTION_TABLE_SIZE]; 747adfc5217SJeff Kirsher 7485d317c6aSMerav Sicron /* flags for enabling 4-tupple hash on UDP */ 7495d317c6aSMerav Sicron u8 udp_rss_v4; 7505d317c6aSMerav Sicron u8 udp_rss_v6; 7515d317c6aSMerav Sicron 752adfc5217SJeff Kirsher int (*config_rss)(struct bnx2x *bp, 753adfc5217SJeff Kirsher struct bnx2x_config_rss_params *p); 754adfc5217SJeff Kirsher }; 755adfc5217SJeff Kirsher 756adfc5217SJeff Kirsher /*********************** Queue state update ***********************************/ 757adfc5217SJeff Kirsher 758adfc5217SJeff Kirsher /* UPDATE command options */ 759adfc5217SJeff Kirsher enum { 760adfc5217SJeff Kirsher BNX2X_Q_UPDATE_IN_VLAN_REM, 761adfc5217SJeff Kirsher BNX2X_Q_UPDATE_IN_VLAN_REM_CHNG, 762adfc5217SJeff Kirsher BNX2X_Q_UPDATE_OUT_VLAN_REM, 763adfc5217SJeff Kirsher BNX2X_Q_UPDATE_OUT_VLAN_REM_CHNG, 764adfc5217SJeff Kirsher BNX2X_Q_UPDATE_ANTI_SPOOF, 765adfc5217SJeff Kirsher BNX2X_Q_UPDATE_ANTI_SPOOF_CHNG, 766adfc5217SJeff Kirsher BNX2X_Q_UPDATE_ACTIVATE, 767adfc5217SJeff Kirsher BNX2X_Q_UPDATE_ACTIVATE_CHNG, 768adfc5217SJeff Kirsher BNX2X_Q_UPDATE_DEF_VLAN_EN, 769adfc5217SJeff Kirsher BNX2X_Q_UPDATE_DEF_VLAN_EN_CHNG, 770adfc5217SJeff Kirsher BNX2X_Q_UPDATE_SILENT_VLAN_REM_CHNG, 771c14db202SYuval Mintz BNX2X_Q_UPDATE_SILENT_VLAN_REM, 772c14db202SYuval Mintz BNX2X_Q_UPDATE_TX_SWITCHING_CHNG, 773c14db202SYuval Mintz BNX2X_Q_UPDATE_TX_SWITCHING 774adfc5217SJeff Kirsher }; 775adfc5217SJeff Kirsher 776adfc5217SJeff Kirsher /* Allowed Queue states */ 777adfc5217SJeff Kirsher enum bnx2x_q_state { 778adfc5217SJeff Kirsher BNX2X_Q_STATE_RESET, 779adfc5217SJeff Kirsher BNX2X_Q_STATE_INITIALIZED, 780adfc5217SJeff Kirsher BNX2X_Q_STATE_ACTIVE, 781adfc5217SJeff Kirsher BNX2X_Q_STATE_MULTI_COS, 782adfc5217SJeff Kirsher BNX2X_Q_STATE_MCOS_TERMINATED, 783adfc5217SJeff Kirsher BNX2X_Q_STATE_INACTIVE, 784adfc5217SJeff Kirsher BNX2X_Q_STATE_STOPPED, 785adfc5217SJeff Kirsher BNX2X_Q_STATE_TERMINATED, 786adfc5217SJeff Kirsher BNX2X_Q_STATE_FLRED, 787adfc5217SJeff Kirsher BNX2X_Q_STATE_MAX, 788adfc5217SJeff Kirsher }; 789adfc5217SJeff Kirsher 79067c431a5SAriel Elior /* Allowed Queue states */ 79167c431a5SAriel Elior enum bnx2x_q_logical_state { 79267c431a5SAriel Elior BNX2X_Q_LOGICAL_STATE_ACTIVE, 79367c431a5SAriel Elior BNX2X_Q_LOGICAL_STATE_STOPPED, 79467c431a5SAriel Elior }; 79567c431a5SAriel Elior 796adfc5217SJeff Kirsher /* Allowed commands */ 797adfc5217SJeff Kirsher enum bnx2x_queue_cmd { 798adfc5217SJeff Kirsher BNX2X_Q_CMD_INIT, 799adfc5217SJeff Kirsher BNX2X_Q_CMD_SETUP, 800adfc5217SJeff Kirsher BNX2X_Q_CMD_SETUP_TX_ONLY, 801adfc5217SJeff Kirsher BNX2X_Q_CMD_DEACTIVATE, 802adfc5217SJeff Kirsher BNX2X_Q_CMD_ACTIVATE, 803adfc5217SJeff Kirsher BNX2X_Q_CMD_UPDATE, 804adfc5217SJeff Kirsher BNX2X_Q_CMD_UPDATE_TPA, 805adfc5217SJeff Kirsher BNX2X_Q_CMD_HALT, 806adfc5217SJeff Kirsher BNX2X_Q_CMD_CFC_DEL, 807adfc5217SJeff Kirsher BNX2X_Q_CMD_TERMINATE, 808adfc5217SJeff Kirsher BNX2X_Q_CMD_EMPTY, 809adfc5217SJeff Kirsher BNX2X_Q_CMD_MAX, 810adfc5217SJeff Kirsher }; 811adfc5217SJeff Kirsher 812adfc5217SJeff Kirsher /* queue SETUP + INIT flags */ 813adfc5217SJeff Kirsher enum { 814adfc5217SJeff Kirsher BNX2X_Q_FLG_TPA, 815adfc5217SJeff Kirsher BNX2X_Q_FLG_TPA_IPV6, 816621b4d66SDmitry Kravkov BNX2X_Q_FLG_TPA_GRO, 817adfc5217SJeff Kirsher BNX2X_Q_FLG_STATS, 818adfc5217SJeff Kirsher BNX2X_Q_FLG_ZERO_STATS, 819adfc5217SJeff Kirsher BNX2X_Q_FLG_ACTIVE, 820adfc5217SJeff Kirsher BNX2X_Q_FLG_OV, 821adfc5217SJeff Kirsher BNX2X_Q_FLG_VLAN, 822adfc5217SJeff Kirsher BNX2X_Q_FLG_COS, 823adfc5217SJeff Kirsher BNX2X_Q_FLG_HC, 824adfc5217SJeff Kirsher BNX2X_Q_FLG_HC_EN, 825adfc5217SJeff Kirsher BNX2X_Q_FLG_DHC, 826adfc5217SJeff Kirsher BNX2X_Q_FLG_FCOE, 827adfc5217SJeff Kirsher BNX2X_Q_FLG_LEADING_RSS, 828adfc5217SJeff Kirsher BNX2X_Q_FLG_MCAST, 829adfc5217SJeff Kirsher BNX2X_Q_FLG_DEF_VLAN, 830adfc5217SJeff Kirsher BNX2X_Q_FLG_TX_SWITCH, 831adfc5217SJeff Kirsher BNX2X_Q_FLG_TX_SEC, 832adfc5217SJeff Kirsher BNX2X_Q_FLG_ANTI_SPOOF, 833a3348722SBarak Witkowski BNX2X_Q_FLG_SILENT_VLAN_REM, 83491226790SDmitry Kravkov BNX2X_Q_FLG_FORCE_DEFAULT_PRI, 835e42780b6SDmitry Kravkov BNX2X_Q_FLG_REFUSE_OUTBAND_VLAN, 836e287a75cSDmitry Kravkov BNX2X_Q_FLG_PCSUM_ON_PKT, 837e287a75cSDmitry Kravkov BNX2X_Q_FLG_TUN_INC_INNER_IP_ID 838adfc5217SJeff Kirsher }; 839adfc5217SJeff Kirsher 84016a5fd92SYuval Mintz /* Queue type options: queue type may be a combination of below. */ 841adfc5217SJeff Kirsher enum bnx2x_q_type { 842adfc5217SJeff Kirsher /** TODO: Consider moving both these flags into the init() 843adfc5217SJeff Kirsher * ramrod params. 844adfc5217SJeff Kirsher */ 845adfc5217SJeff Kirsher BNX2X_Q_TYPE_HAS_RX, 846adfc5217SJeff Kirsher BNX2X_Q_TYPE_HAS_TX, 847adfc5217SJeff Kirsher }; 848adfc5217SJeff Kirsher 849adfc5217SJeff Kirsher #define BNX2X_PRIMARY_CID_INDEX 0 8508d7b0278SAriel Elior #define BNX2X_MULTI_TX_COS_E1X 3 /* QM only */ 851adfc5217SJeff Kirsher #define BNX2X_MULTI_TX_COS_E2_E3A0 2 852adfc5217SJeff Kirsher #define BNX2X_MULTI_TX_COS_E3B0 3 8538d7b0278SAriel Elior #define BNX2X_MULTI_TX_COS 3 /* Maximum possible */ 854adfc5217SJeff Kirsher 8553ec9f9caSAriel Elior #define MAC_PAD (ALIGN(ETH_ALEN, sizeof(u32)) - ETH_ALEN) 856adfc5217SJeff Kirsher 857adfc5217SJeff Kirsher struct bnx2x_queue_init_params { 858adfc5217SJeff Kirsher struct { 859adfc5217SJeff Kirsher unsigned long flags; 860adfc5217SJeff Kirsher u16 hc_rate; 861adfc5217SJeff Kirsher u8 fw_sb_id; 862adfc5217SJeff Kirsher u8 sb_cq_index; 863adfc5217SJeff Kirsher } tx; 864adfc5217SJeff Kirsher 865adfc5217SJeff Kirsher struct { 866adfc5217SJeff Kirsher unsigned long flags; 867adfc5217SJeff Kirsher u16 hc_rate; 868adfc5217SJeff Kirsher u8 fw_sb_id; 869adfc5217SJeff Kirsher u8 sb_cq_index; 870adfc5217SJeff Kirsher } rx; 871adfc5217SJeff Kirsher 872adfc5217SJeff Kirsher /* CID context in the host memory */ 873adfc5217SJeff Kirsher struct eth_context *cxts[BNX2X_MULTI_TX_COS]; 874adfc5217SJeff Kirsher 875adfc5217SJeff Kirsher /* maximum number of cos supported by hardware */ 876adfc5217SJeff Kirsher u8 max_cos; 877adfc5217SJeff Kirsher }; 878adfc5217SJeff Kirsher 879adfc5217SJeff Kirsher struct bnx2x_queue_terminate_params { 880adfc5217SJeff Kirsher /* index within the tx_only cids of this queue object */ 881adfc5217SJeff Kirsher u8 cid_index; 882adfc5217SJeff Kirsher }; 883adfc5217SJeff Kirsher 884adfc5217SJeff Kirsher struct bnx2x_queue_cfc_del_params { 885adfc5217SJeff Kirsher /* index within the tx_only cids of this queue object */ 886adfc5217SJeff Kirsher u8 cid_index; 887adfc5217SJeff Kirsher }; 888adfc5217SJeff Kirsher 889adfc5217SJeff Kirsher struct bnx2x_queue_update_params { 890adfc5217SJeff Kirsher unsigned long update_flags; /* BNX2X_Q_UPDATE_XX bits */ 891adfc5217SJeff Kirsher u16 def_vlan; 892adfc5217SJeff Kirsher u16 silent_removal_value; 893adfc5217SJeff Kirsher u16 silent_removal_mask; 894adfc5217SJeff Kirsher /* index within the tx_only cids of this queue object */ 895adfc5217SJeff Kirsher u8 cid_index; 896adfc5217SJeff Kirsher }; 897adfc5217SJeff Kirsher 89814a94ebdSMichal Kalderon struct bnx2x_queue_update_tpa_params { 89914a94ebdSMichal Kalderon dma_addr_t sge_map; 90014a94ebdSMichal Kalderon u8 update_ipv4; 90114a94ebdSMichal Kalderon u8 update_ipv6; 90214a94ebdSMichal Kalderon u8 max_tpa_queues; 90314a94ebdSMichal Kalderon u8 max_sges_pkt; 90414a94ebdSMichal Kalderon u8 complete_on_both_clients; 90514a94ebdSMichal Kalderon u8 dont_verify_thr; 90614a94ebdSMichal Kalderon u8 tpa_mode; 90714a94ebdSMichal Kalderon u8 _pad; 90814a94ebdSMichal Kalderon 90914a94ebdSMichal Kalderon u16 sge_buff_sz; 91014a94ebdSMichal Kalderon u16 max_agg_sz; 91114a94ebdSMichal Kalderon 91214a94ebdSMichal Kalderon u16 sge_pause_thr_low; 91314a94ebdSMichal Kalderon u16 sge_pause_thr_high; 91414a94ebdSMichal Kalderon }; 91514a94ebdSMichal Kalderon 916adfc5217SJeff Kirsher struct rxq_pause_params { 917adfc5217SJeff Kirsher u16 bd_th_lo; 918adfc5217SJeff Kirsher u16 bd_th_hi; 919adfc5217SJeff Kirsher u16 rcq_th_lo; 920adfc5217SJeff Kirsher u16 rcq_th_hi; 921adfc5217SJeff Kirsher u16 sge_th_lo; /* valid iff BNX2X_Q_FLG_TPA */ 922adfc5217SJeff Kirsher u16 sge_th_hi; /* valid iff BNX2X_Q_FLG_TPA */ 923adfc5217SJeff Kirsher u16 pri_map; 924adfc5217SJeff Kirsher }; 925adfc5217SJeff Kirsher 926adfc5217SJeff Kirsher /* general */ 927adfc5217SJeff Kirsher struct bnx2x_general_setup_params { 928adfc5217SJeff Kirsher /* valid iff BNX2X_Q_FLG_STATS */ 929adfc5217SJeff Kirsher u8 stat_id; 930adfc5217SJeff Kirsher 931adfc5217SJeff Kirsher u8 spcl_id; 932adfc5217SJeff Kirsher u16 mtu; 933adfc5217SJeff Kirsher u8 cos; 934adfc5217SJeff Kirsher }; 935adfc5217SJeff Kirsher 936adfc5217SJeff Kirsher struct bnx2x_rxq_setup_params { 937adfc5217SJeff Kirsher /* dma */ 938adfc5217SJeff Kirsher dma_addr_t dscr_map; 939adfc5217SJeff Kirsher dma_addr_t sge_map; 940adfc5217SJeff Kirsher dma_addr_t rcq_map; 941adfc5217SJeff Kirsher dma_addr_t rcq_np_map; 942adfc5217SJeff Kirsher 943adfc5217SJeff Kirsher u16 drop_flags; 944adfc5217SJeff Kirsher u16 buf_sz; 945adfc5217SJeff Kirsher u8 fw_sb_id; 946adfc5217SJeff Kirsher u8 cl_qzone_id; 947adfc5217SJeff Kirsher 948adfc5217SJeff Kirsher /* valid iff BNX2X_Q_FLG_TPA */ 949adfc5217SJeff Kirsher u16 tpa_agg_sz; 950adfc5217SJeff Kirsher u16 sge_buf_sz; 951adfc5217SJeff Kirsher u8 max_sges_pkt; 952adfc5217SJeff Kirsher u8 max_tpa_queues; 953adfc5217SJeff Kirsher u8 rss_engine_id; 954adfc5217SJeff Kirsher 955259afa1fSYuval Mintz /* valid iff BNX2X_Q_FLG_MCAST */ 956259afa1fSYuval Mintz u8 mcast_engine_id; 957259afa1fSYuval Mintz 958adfc5217SJeff Kirsher u8 cache_line_log; 959adfc5217SJeff Kirsher 960adfc5217SJeff Kirsher u8 sb_cq_index; 961adfc5217SJeff Kirsher 962adfc5217SJeff Kirsher /* valid iff BXN2X_Q_FLG_SILENT_VLAN_REM */ 963adfc5217SJeff Kirsher u16 silent_removal_value; 964adfc5217SJeff Kirsher u16 silent_removal_mask; 965adfc5217SJeff Kirsher }; 966adfc5217SJeff Kirsher 967adfc5217SJeff Kirsher struct bnx2x_txq_setup_params { 968adfc5217SJeff Kirsher /* dma */ 969adfc5217SJeff Kirsher dma_addr_t dscr_map; 970adfc5217SJeff Kirsher 971adfc5217SJeff Kirsher u8 fw_sb_id; 972adfc5217SJeff Kirsher u8 sb_cq_index; 973adfc5217SJeff Kirsher u8 cos; /* valid iff BNX2X_Q_FLG_COS */ 974adfc5217SJeff Kirsher u16 traffic_type; 975adfc5217SJeff Kirsher /* equals to the leading rss client id, used for TX classification*/ 976adfc5217SJeff Kirsher u8 tss_leading_cl_id; 977adfc5217SJeff Kirsher 978adfc5217SJeff Kirsher /* valid iff BNX2X_Q_FLG_DEF_VLAN */ 979adfc5217SJeff Kirsher u16 default_vlan; 980adfc5217SJeff Kirsher }; 981adfc5217SJeff Kirsher 982adfc5217SJeff Kirsher struct bnx2x_queue_setup_params { 983adfc5217SJeff Kirsher struct bnx2x_general_setup_params gen_params; 984adfc5217SJeff Kirsher struct bnx2x_txq_setup_params txq_params; 985adfc5217SJeff Kirsher struct bnx2x_rxq_setup_params rxq_params; 986adfc5217SJeff Kirsher struct rxq_pause_params pause_params; 987adfc5217SJeff Kirsher unsigned long flags; 988adfc5217SJeff Kirsher }; 989adfc5217SJeff Kirsher 990adfc5217SJeff Kirsher struct bnx2x_queue_setup_tx_only_params { 991adfc5217SJeff Kirsher struct bnx2x_general_setup_params gen_params; 992adfc5217SJeff Kirsher struct bnx2x_txq_setup_params txq_params; 993adfc5217SJeff Kirsher unsigned long flags; 994adfc5217SJeff Kirsher /* index within the tx_only cids of this queue object */ 995adfc5217SJeff Kirsher u8 cid_index; 996adfc5217SJeff Kirsher }; 997adfc5217SJeff Kirsher 998adfc5217SJeff Kirsher struct bnx2x_queue_state_params { 999adfc5217SJeff Kirsher struct bnx2x_queue_sp_obj *q_obj; 1000adfc5217SJeff Kirsher 1001adfc5217SJeff Kirsher /* Current command */ 1002adfc5217SJeff Kirsher enum bnx2x_queue_cmd cmd; 1003adfc5217SJeff Kirsher 1004adfc5217SJeff Kirsher /* may have RAMROD_COMP_WAIT set only */ 1005adfc5217SJeff Kirsher unsigned long ramrod_flags; 1006adfc5217SJeff Kirsher 1007adfc5217SJeff Kirsher /* Params according to the current command */ 1008adfc5217SJeff Kirsher union { 1009adfc5217SJeff Kirsher struct bnx2x_queue_update_params update; 101014a94ebdSMichal Kalderon struct bnx2x_queue_update_tpa_params update_tpa; 1011adfc5217SJeff Kirsher struct bnx2x_queue_setup_params setup; 1012adfc5217SJeff Kirsher struct bnx2x_queue_init_params init; 1013adfc5217SJeff Kirsher struct bnx2x_queue_setup_tx_only_params tx_only; 1014adfc5217SJeff Kirsher struct bnx2x_queue_terminate_params terminate; 1015adfc5217SJeff Kirsher struct bnx2x_queue_cfc_del_params cfc_del; 1016adfc5217SJeff Kirsher } params; 1017adfc5217SJeff Kirsher }; 1018adfc5217SJeff Kirsher 1019a3348722SBarak Witkowski struct bnx2x_viflist_params { 1020a3348722SBarak Witkowski u8 echo_res; 1021a3348722SBarak Witkowski u8 func_bit_map_res; 1022a3348722SBarak Witkowski }; 1023a3348722SBarak Witkowski 1024adfc5217SJeff Kirsher struct bnx2x_queue_sp_obj { 1025adfc5217SJeff Kirsher u32 cids[BNX2X_MULTI_TX_COS]; 1026adfc5217SJeff Kirsher u8 cl_id; 1027adfc5217SJeff Kirsher u8 func_id; 1028adfc5217SJeff Kirsher 102916a5fd92SYuval Mintz /* number of traffic classes supported by queue. 103016a5fd92SYuval Mintz * The primary connection of the queue supports the first traffic 103116a5fd92SYuval Mintz * class. Any further traffic class is supported by a tx-only 1032adfc5217SJeff Kirsher * connection. 1033adfc5217SJeff Kirsher * 1034adfc5217SJeff Kirsher * Therefore max_cos is also a number of valid entries in the cids 1035adfc5217SJeff Kirsher * array. 1036adfc5217SJeff Kirsher */ 1037adfc5217SJeff Kirsher u8 max_cos; 1038adfc5217SJeff Kirsher u8 num_tx_only, next_tx_only; 1039adfc5217SJeff Kirsher 1040adfc5217SJeff Kirsher enum bnx2x_q_state state, next_state; 1041adfc5217SJeff Kirsher 1042adfc5217SJeff Kirsher /* bits from enum bnx2x_q_type */ 1043adfc5217SJeff Kirsher unsigned long type; 1044adfc5217SJeff Kirsher 1045adfc5217SJeff Kirsher /* BNX2X_Q_CMD_XX bits. This object implements "one 1046adfc5217SJeff Kirsher * pending" paradigm but for debug and tracing purposes it's 104716a5fd92SYuval Mintz * more convenient to have different bits for different 1048adfc5217SJeff Kirsher * commands. 1049adfc5217SJeff Kirsher */ 1050adfc5217SJeff Kirsher unsigned long pending; 1051adfc5217SJeff Kirsher 1052adfc5217SJeff Kirsher /* Buffer to use as a ramrod data and its mapping */ 1053adfc5217SJeff Kirsher void *rdata; 1054adfc5217SJeff Kirsher dma_addr_t rdata_mapping; 1055adfc5217SJeff Kirsher 1056adfc5217SJeff Kirsher /** 1057adfc5217SJeff Kirsher * Performs one state change according to the given parameters. 1058adfc5217SJeff Kirsher * 1059adfc5217SJeff Kirsher * @return 0 in case of success and negative value otherwise. 1060adfc5217SJeff Kirsher */ 1061adfc5217SJeff Kirsher int (*send_cmd)(struct bnx2x *bp, 1062adfc5217SJeff Kirsher struct bnx2x_queue_state_params *params); 1063adfc5217SJeff Kirsher 1064adfc5217SJeff Kirsher /** 1065adfc5217SJeff Kirsher * Sets the pending bit according to the requested transition. 1066adfc5217SJeff Kirsher */ 1067adfc5217SJeff Kirsher int (*set_pending)(struct bnx2x_queue_sp_obj *o, 1068adfc5217SJeff Kirsher struct bnx2x_queue_state_params *params); 1069adfc5217SJeff Kirsher 1070adfc5217SJeff Kirsher /** 1071adfc5217SJeff Kirsher * Checks that the requested state transition is legal. 1072adfc5217SJeff Kirsher */ 1073adfc5217SJeff Kirsher int (*check_transition)(struct bnx2x *bp, 1074adfc5217SJeff Kirsher struct bnx2x_queue_sp_obj *o, 1075adfc5217SJeff Kirsher struct bnx2x_queue_state_params *params); 1076adfc5217SJeff Kirsher 1077adfc5217SJeff Kirsher /** 1078adfc5217SJeff Kirsher * Completes the pending command. 1079adfc5217SJeff Kirsher */ 1080adfc5217SJeff Kirsher int (*complete_cmd)(struct bnx2x *bp, 1081adfc5217SJeff Kirsher struct bnx2x_queue_sp_obj *o, 1082adfc5217SJeff Kirsher enum bnx2x_queue_cmd); 1083adfc5217SJeff Kirsher 1084adfc5217SJeff Kirsher int (*wait_comp)(struct bnx2x *bp, 1085adfc5217SJeff Kirsher struct bnx2x_queue_sp_obj *o, 1086adfc5217SJeff Kirsher enum bnx2x_queue_cmd cmd); 1087adfc5217SJeff Kirsher }; 1088adfc5217SJeff Kirsher 1089adfc5217SJeff Kirsher /********************** Function state update *********************************/ 1090e42780b6SDmitry Kravkov 1091e42780b6SDmitry Kravkov /* UPDATE command options */ 1092e42780b6SDmitry Kravkov enum { 1093e42780b6SDmitry Kravkov BNX2X_F_UPDATE_TX_SWITCH_SUSPEND_CHNG, 1094e42780b6SDmitry Kravkov BNX2X_F_UPDATE_TX_SWITCH_SUSPEND, 1095e42780b6SDmitry Kravkov BNX2X_F_UPDATE_TUNNEL_CFG_CHNG, 1096e42780b6SDmitry Kravkov BNX2X_F_UPDATE_TUNNEL_CLSS_EN, 1097e42780b6SDmitry Kravkov BNX2X_F_UPDATE_TUNNEL_INNER_GRE_RSS_EN, 1098e42780b6SDmitry Kravkov }; 1099e42780b6SDmitry Kravkov 1100adfc5217SJeff Kirsher /* Allowed Function states */ 1101adfc5217SJeff Kirsher enum bnx2x_func_state { 1102adfc5217SJeff Kirsher BNX2X_F_STATE_RESET, 1103adfc5217SJeff Kirsher BNX2X_F_STATE_INITIALIZED, 1104adfc5217SJeff Kirsher BNX2X_F_STATE_STARTED, 1105adfc5217SJeff Kirsher BNX2X_F_STATE_TX_STOPPED, 1106adfc5217SJeff Kirsher BNX2X_F_STATE_MAX, 1107adfc5217SJeff Kirsher }; 1108adfc5217SJeff Kirsher 1109adfc5217SJeff Kirsher /* Allowed Function commands */ 1110adfc5217SJeff Kirsher enum bnx2x_func_cmd { 1111adfc5217SJeff Kirsher BNX2X_F_CMD_HW_INIT, 1112adfc5217SJeff Kirsher BNX2X_F_CMD_START, 1113adfc5217SJeff Kirsher BNX2X_F_CMD_STOP, 1114adfc5217SJeff Kirsher BNX2X_F_CMD_HW_RESET, 1115a3348722SBarak Witkowski BNX2X_F_CMD_AFEX_UPDATE, 1116a3348722SBarak Witkowski BNX2X_F_CMD_AFEX_VIFLISTS, 1117adfc5217SJeff Kirsher BNX2X_F_CMD_TX_STOP, 1118adfc5217SJeff Kirsher BNX2X_F_CMD_TX_START, 111955c11941SMerav Sicron BNX2X_F_CMD_SWITCH_UPDATE, 1120adfc5217SJeff Kirsher BNX2X_F_CMD_MAX, 1121adfc5217SJeff Kirsher }; 1122adfc5217SJeff Kirsher 1123adfc5217SJeff Kirsher struct bnx2x_func_hw_init_params { 1124adfc5217SJeff Kirsher /* A load phase returned by MCP. 1125adfc5217SJeff Kirsher * 1126adfc5217SJeff Kirsher * May be: 1127adfc5217SJeff Kirsher * FW_MSG_CODE_DRV_LOAD_COMMON_CHIP 1128adfc5217SJeff Kirsher * FW_MSG_CODE_DRV_LOAD_COMMON 1129adfc5217SJeff Kirsher * FW_MSG_CODE_DRV_LOAD_PORT 1130adfc5217SJeff Kirsher * FW_MSG_CODE_DRV_LOAD_FUNCTION 1131adfc5217SJeff Kirsher */ 1132adfc5217SJeff Kirsher u32 load_phase; 1133adfc5217SJeff Kirsher }; 1134adfc5217SJeff Kirsher 1135adfc5217SJeff Kirsher struct bnx2x_func_hw_reset_params { 1136adfc5217SJeff Kirsher /* A load phase returned by MCP. 1137adfc5217SJeff Kirsher * 1138adfc5217SJeff Kirsher * May be: 1139adfc5217SJeff Kirsher * FW_MSG_CODE_DRV_LOAD_COMMON_CHIP 1140adfc5217SJeff Kirsher * FW_MSG_CODE_DRV_LOAD_COMMON 1141adfc5217SJeff Kirsher * FW_MSG_CODE_DRV_LOAD_PORT 1142adfc5217SJeff Kirsher * FW_MSG_CODE_DRV_LOAD_FUNCTION 1143adfc5217SJeff Kirsher */ 1144adfc5217SJeff Kirsher u32 reset_phase; 1145adfc5217SJeff Kirsher }; 1146adfc5217SJeff Kirsher 1147adfc5217SJeff Kirsher struct bnx2x_func_start_params { 1148adfc5217SJeff Kirsher /* Multi Function mode: 1149adfc5217SJeff Kirsher * - Single Function 1150adfc5217SJeff Kirsher * - Switch Dependent 1151adfc5217SJeff Kirsher * - Switch Independent 1152adfc5217SJeff Kirsher */ 1153adfc5217SJeff Kirsher u16 mf_mode; 1154adfc5217SJeff Kirsher 1155adfc5217SJeff Kirsher /* Switch Dependent mode outer VLAN tag */ 1156adfc5217SJeff Kirsher u16 sd_vlan_tag; 1157adfc5217SJeff Kirsher 1158adfc5217SJeff Kirsher /* Function cos mode */ 1159adfc5217SJeff Kirsher u8 network_cos_mode; 11601bc277f7SDmitry Kravkov 1161e42780b6SDmitry Kravkov /* TUNN_MODE_NONE/TUNN_MODE_VXLAN/TUNN_MODE_GRE */ 1162e42780b6SDmitry Kravkov u8 tunnel_mode; 11631bc277f7SDmitry Kravkov 1164e42780b6SDmitry Kravkov /* tunneling classification enablement */ 1165e42780b6SDmitry Kravkov u8 tunn_clss_en; 11661bc277f7SDmitry Kravkov 1167e42780b6SDmitry Kravkov /* NVGRE_TUNNEL/L2GRE_TUNNEL/IPGRE_TUNNEL */ 1168e42780b6SDmitry Kravkov u8 gre_tunnel_type; 1169e42780b6SDmitry Kravkov 1170e42780b6SDmitry Kravkov /* Enables Inner GRE RSS on the function, depends on the client RSS 1171e42780b6SDmitry Kravkov * capailities 1172e42780b6SDmitry Kravkov */ 1173e42780b6SDmitry Kravkov u8 inner_gre_rss_en; 1174adfc5217SJeff Kirsher }; 1175adfc5217SJeff Kirsher 117655c11941SMerav Sicron struct bnx2x_func_switch_update_params { 1177e42780b6SDmitry Kravkov unsigned long changes; /* BNX2X_F_UPDATE_XX bits */ 1178e42780b6SDmitry Kravkov u8 tunnel_mode; 1179e42780b6SDmitry Kravkov u8 gre_tunnel_type; 118055c11941SMerav Sicron }; 118155c11941SMerav Sicron 1182a3348722SBarak Witkowski struct bnx2x_func_afex_update_params { 1183a3348722SBarak Witkowski u16 vif_id; 1184a3348722SBarak Witkowski u16 afex_default_vlan; 1185a3348722SBarak Witkowski u8 allowed_priorities; 1186a3348722SBarak Witkowski }; 1187a3348722SBarak Witkowski 1188a3348722SBarak Witkowski struct bnx2x_func_afex_viflists_params { 1189a3348722SBarak Witkowski u16 vif_list_index; 1190a3348722SBarak Witkowski u8 func_bit_map; 1191a3348722SBarak Witkowski u8 afex_vif_list_command; 1192a3348722SBarak Witkowski u8 func_to_clear; 1193a3348722SBarak Witkowski }; 1194adfc5217SJeff Kirsher struct bnx2x_func_tx_start_params { 1195adfc5217SJeff Kirsher struct priority_cos traffic_type_to_priority_cos[MAX_TRAFFIC_TYPES]; 1196adfc5217SJeff Kirsher u8 dcb_enabled; 1197adfc5217SJeff Kirsher u8 dcb_version; 1198adfc5217SJeff Kirsher u8 dont_add_pri_0_en; 1199adfc5217SJeff Kirsher }; 1200adfc5217SJeff Kirsher 1201adfc5217SJeff Kirsher struct bnx2x_func_state_params { 1202adfc5217SJeff Kirsher struct bnx2x_func_sp_obj *f_obj; 1203adfc5217SJeff Kirsher 1204adfc5217SJeff Kirsher /* Current command */ 1205adfc5217SJeff Kirsher enum bnx2x_func_cmd cmd; 1206adfc5217SJeff Kirsher 1207adfc5217SJeff Kirsher /* may have RAMROD_COMP_WAIT set only */ 1208adfc5217SJeff Kirsher unsigned long ramrod_flags; 1209adfc5217SJeff Kirsher 1210adfc5217SJeff Kirsher /* Params according to the current command */ 1211adfc5217SJeff Kirsher union { 1212adfc5217SJeff Kirsher struct bnx2x_func_hw_init_params hw_init; 1213adfc5217SJeff Kirsher struct bnx2x_func_hw_reset_params hw_reset; 1214adfc5217SJeff Kirsher struct bnx2x_func_start_params start; 121555c11941SMerav Sicron struct bnx2x_func_switch_update_params switch_update; 1216a3348722SBarak Witkowski struct bnx2x_func_afex_update_params afex_update; 1217a3348722SBarak Witkowski struct bnx2x_func_afex_viflists_params afex_viflists; 1218adfc5217SJeff Kirsher struct bnx2x_func_tx_start_params tx_start; 1219adfc5217SJeff Kirsher } params; 1220adfc5217SJeff Kirsher }; 1221adfc5217SJeff Kirsher 1222adfc5217SJeff Kirsher struct bnx2x_func_sp_drv_ops { 1223adfc5217SJeff Kirsher /* Init tool + runtime initialization: 1224adfc5217SJeff Kirsher * - Common Chip 1225adfc5217SJeff Kirsher * - Common (per Path) 1226adfc5217SJeff Kirsher * - Port 1227adfc5217SJeff Kirsher * - Function phases 1228adfc5217SJeff Kirsher */ 1229adfc5217SJeff Kirsher int (*init_hw_cmn_chip)(struct bnx2x *bp); 1230adfc5217SJeff Kirsher int (*init_hw_cmn)(struct bnx2x *bp); 1231adfc5217SJeff Kirsher int (*init_hw_port)(struct bnx2x *bp); 1232adfc5217SJeff Kirsher int (*init_hw_func)(struct bnx2x *bp); 1233adfc5217SJeff Kirsher 1234adfc5217SJeff Kirsher /* Reset Function HW: Common, Port, Function phases. */ 1235adfc5217SJeff Kirsher void (*reset_hw_cmn)(struct bnx2x *bp); 1236adfc5217SJeff Kirsher void (*reset_hw_port)(struct bnx2x *bp); 1237adfc5217SJeff Kirsher void (*reset_hw_func)(struct bnx2x *bp); 1238adfc5217SJeff Kirsher 1239adfc5217SJeff Kirsher /* Init/Free GUNZIP resources */ 1240adfc5217SJeff Kirsher int (*gunzip_init)(struct bnx2x *bp); 1241adfc5217SJeff Kirsher void (*gunzip_end)(struct bnx2x *bp); 1242adfc5217SJeff Kirsher 1243adfc5217SJeff Kirsher /* Prepare/Release FW resources */ 1244adfc5217SJeff Kirsher int (*init_fw)(struct bnx2x *bp); 1245adfc5217SJeff Kirsher void (*release_fw)(struct bnx2x *bp); 1246adfc5217SJeff Kirsher }; 1247adfc5217SJeff Kirsher 1248adfc5217SJeff Kirsher struct bnx2x_func_sp_obj { 1249adfc5217SJeff Kirsher enum bnx2x_func_state state, next_state; 1250adfc5217SJeff Kirsher 1251adfc5217SJeff Kirsher /* BNX2X_FUNC_CMD_XX bits. This object implements "one 1252adfc5217SJeff Kirsher * pending" paradigm but for debug and tracing purposes it's 125316a5fd92SYuval Mintz * more convenient to have different bits for different 1254adfc5217SJeff Kirsher * commands. 1255adfc5217SJeff Kirsher */ 1256adfc5217SJeff Kirsher unsigned long pending; 1257adfc5217SJeff Kirsher 1258adfc5217SJeff Kirsher /* Buffer to use as a ramrod data and its mapping */ 1259adfc5217SJeff Kirsher void *rdata; 1260adfc5217SJeff Kirsher dma_addr_t rdata_mapping; 1261adfc5217SJeff Kirsher 1262a3348722SBarak Witkowski /* Buffer to use as a afex ramrod data and its mapping. 1263a3348722SBarak Witkowski * This can't be same rdata as above because afex ramrod requests 1264a3348722SBarak Witkowski * can arrive to the object in parallel to other ramrod requests. 1265a3348722SBarak Witkowski */ 1266a3348722SBarak Witkowski void *afex_rdata; 1267a3348722SBarak Witkowski dma_addr_t afex_rdata_mapping; 1268a3348722SBarak Witkowski 1269adfc5217SJeff Kirsher /* this mutex validates that when pending flag is taken, the next 1270adfc5217SJeff Kirsher * ramrod to be sent will be the one set the pending bit 1271adfc5217SJeff Kirsher */ 1272adfc5217SJeff Kirsher struct mutex one_pending_mutex; 1273adfc5217SJeff Kirsher 1274adfc5217SJeff Kirsher /* Driver interface */ 1275adfc5217SJeff Kirsher struct bnx2x_func_sp_drv_ops *drv; 1276adfc5217SJeff Kirsher 1277adfc5217SJeff Kirsher /** 1278adfc5217SJeff Kirsher * Performs one state change according to the given parameters. 1279adfc5217SJeff Kirsher * 1280adfc5217SJeff Kirsher * @return 0 in case of success and negative value otherwise. 1281adfc5217SJeff Kirsher */ 1282adfc5217SJeff Kirsher int (*send_cmd)(struct bnx2x *bp, 1283adfc5217SJeff Kirsher struct bnx2x_func_state_params *params); 1284adfc5217SJeff Kirsher 1285adfc5217SJeff Kirsher /** 1286adfc5217SJeff Kirsher * Checks that the requested state transition is legal. 1287adfc5217SJeff Kirsher */ 1288adfc5217SJeff Kirsher int (*check_transition)(struct bnx2x *bp, 1289adfc5217SJeff Kirsher struct bnx2x_func_sp_obj *o, 1290adfc5217SJeff Kirsher struct bnx2x_func_state_params *params); 1291adfc5217SJeff Kirsher 1292adfc5217SJeff Kirsher /** 1293adfc5217SJeff Kirsher * Completes the pending command. 1294adfc5217SJeff Kirsher */ 1295adfc5217SJeff Kirsher int (*complete_cmd)(struct bnx2x *bp, 1296adfc5217SJeff Kirsher struct bnx2x_func_sp_obj *o, 1297adfc5217SJeff Kirsher enum bnx2x_func_cmd cmd); 1298adfc5217SJeff Kirsher 1299adfc5217SJeff Kirsher int (*wait_comp)(struct bnx2x *bp, struct bnx2x_func_sp_obj *o, 1300adfc5217SJeff Kirsher enum bnx2x_func_cmd cmd); 1301adfc5217SJeff Kirsher }; 1302adfc5217SJeff Kirsher 1303adfc5217SJeff Kirsher /********************** Interfaces ********************************************/ 1304adfc5217SJeff Kirsher /* Queueable objects set */ 1305adfc5217SJeff Kirsher union bnx2x_qable_obj { 1306adfc5217SJeff Kirsher struct bnx2x_vlan_mac_obj vlan_mac; 1307adfc5217SJeff Kirsher }; 1308adfc5217SJeff Kirsher /************** Function state update *********/ 1309adfc5217SJeff Kirsher void bnx2x_init_func_obj(struct bnx2x *bp, 1310adfc5217SJeff Kirsher struct bnx2x_func_sp_obj *obj, 1311adfc5217SJeff Kirsher void *rdata, dma_addr_t rdata_mapping, 1312a3348722SBarak Witkowski void *afex_rdata, dma_addr_t afex_rdata_mapping, 1313adfc5217SJeff Kirsher struct bnx2x_func_sp_drv_ops *drv_iface); 1314adfc5217SJeff Kirsher 1315adfc5217SJeff Kirsher int bnx2x_func_state_change(struct bnx2x *bp, 1316adfc5217SJeff Kirsher struct bnx2x_func_state_params *params); 1317adfc5217SJeff Kirsher 1318adfc5217SJeff Kirsher enum bnx2x_func_state bnx2x_func_get_state(struct bnx2x *bp, 1319adfc5217SJeff Kirsher struct bnx2x_func_sp_obj *o); 1320adfc5217SJeff Kirsher /******************* Queue State **************/ 1321adfc5217SJeff Kirsher void bnx2x_init_queue_obj(struct bnx2x *bp, 1322adfc5217SJeff Kirsher struct bnx2x_queue_sp_obj *obj, u8 cl_id, u32 *cids, 1323adfc5217SJeff Kirsher u8 cid_cnt, u8 func_id, void *rdata, 1324adfc5217SJeff Kirsher dma_addr_t rdata_mapping, unsigned long type); 1325adfc5217SJeff Kirsher 1326adfc5217SJeff Kirsher int bnx2x_queue_state_change(struct bnx2x *bp, 1327adfc5217SJeff Kirsher struct bnx2x_queue_state_params *params); 1328adfc5217SJeff Kirsher 132967c431a5SAriel Elior int bnx2x_get_q_logical_state(struct bnx2x *bp, 133067c431a5SAriel Elior struct bnx2x_queue_sp_obj *obj); 133167c431a5SAriel Elior 1332adfc5217SJeff Kirsher /********************* VLAN-MAC ****************/ 1333adfc5217SJeff Kirsher void bnx2x_init_mac_obj(struct bnx2x *bp, 1334adfc5217SJeff Kirsher struct bnx2x_vlan_mac_obj *mac_obj, 1335adfc5217SJeff Kirsher u8 cl_id, u32 cid, u8 func_id, void *rdata, 1336adfc5217SJeff Kirsher dma_addr_t rdata_mapping, int state, 1337adfc5217SJeff Kirsher unsigned long *pstate, bnx2x_obj_type type, 1338adfc5217SJeff Kirsher struct bnx2x_credit_pool_obj *macs_pool); 1339adfc5217SJeff Kirsher 1340adfc5217SJeff Kirsher void bnx2x_init_vlan_obj(struct bnx2x *bp, 1341adfc5217SJeff Kirsher struct bnx2x_vlan_mac_obj *vlan_obj, 1342adfc5217SJeff Kirsher u8 cl_id, u32 cid, u8 func_id, void *rdata, 1343adfc5217SJeff Kirsher dma_addr_t rdata_mapping, int state, 1344adfc5217SJeff Kirsher unsigned long *pstate, bnx2x_obj_type type, 1345adfc5217SJeff Kirsher struct bnx2x_credit_pool_obj *vlans_pool); 1346adfc5217SJeff Kirsher 13478b09be5fSYuval Mintz int bnx2x_vlan_mac_h_read_lock(struct bnx2x *bp, 13488b09be5fSYuval Mintz struct bnx2x_vlan_mac_obj *o); 13498b09be5fSYuval Mintz void bnx2x_vlan_mac_h_read_unlock(struct bnx2x *bp, 13508b09be5fSYuval Mintz struct bnx2x_vlan_mac_obj *o); 13518b09be5fSYuval Mintz int bnx2x_vlan_mac_h_write_lock(struct bnx2x *bp, 13528b09be5fSYuval Mintz struct bnx2x_vlan_mac_obj *o); 1353adfc5217SJeff Kirsher int bnx2x_config_vlan_mac(struct bnx2x *bp, 1354adfc5217SJeff Kirsher struct bnx2x_vlan_mac_ramrod_params *p); 1355adfc5217SJeff Kirsher 1356adfc5217SJeff Kirsher int bnx2x_vlan_mac_move(struct bnx2x *bp, 1357adfc5217SJeff Kirsher struct bnx2x_vlan_mac_ramrod_params *p, 1358adfc5217SJeff Kirsher struct bnx2x_vlan_mac_obj *dest_o); 1359adfc5217SJeff Kirsher 1360adfc5217SJeff Kirsher /********************* RX MODE ****************/ 1361adfc5217SJeff Kirsher 1362adfc5217SJeff Kirsher void bnx2x_init_rx_mode_obj(struct bnx2x *bp, 1363adfc5217SJeff Kirsher struct bnx2x_rx_mode_obj *o); 1364adfc5217SJeff Kirsher 1365adfc5217SJeff Kirsher /** 13661aa8b471SBen Hutchings * bnx2x_config_rx_mode - Send and RX_MODE ramrod according to the provided parameters. 1367adfc5217SJeff Kirsher * 13681aa8b471SBen Hutchings * @p: Command parameters 1369adfc5217SJeff Kirsher * 137016a5fd92SYuval Mintz * Return: 0 - if operation was successful and there is no pending completions, 1371adfc5217SJeff Kirsher * positive number - if there are pending completions, 1372adfc5217SJeff Kirsher * negative - if there were errors 1373adfc5217SJeff Kirsher */ 1374adfc5217SJeff Kirsher int bnx2x_config_rx_mode(struct bnx2x *bp, 1375adfc5217SJeff Kirsher struct bnx2x_rx_mode_ramrod_params *p); 1376adfc5217SJeff Kirsher 1377adfc5217SJeff Kirsher /****************** MULTICASTS ****************/ 1378adfc5217SJeff Kirsher 1379adfc5217SJeff Kirsher void bnx2x_init_mcast_obj(struct bnx2x *bp, 1380adfc5217SJeff Kirsher struct bnx2x_mcast_obj *mcast_obj, 1381adfc5217SJeff Kirsher u8 mcast_cl_id, u32 mcast_cid, u8 func_id, 1382adfc5217SJeff Kirsher u8 engine_id, void *rdata, dma_addr_t rdata_mapping, 1383adfc5217SJeff Kirsher int state, unsigned long *pstate, 1384adfc5217SJeff Kirsher bnx2x_obj_type type); 1385adfc5217SJeff Kirsher 1386adfc5217SJeff Kirsher /** 13871aa8b471SBen Hutchings * bnx2x_config_mcast - Configure multicast MACs list. 13881aa8b471SBen Hutchings * 13891aa8b471SBen Hutchings * @cmd: command to execute: BNX2X_MCAST_CMD_X 13901aa8b471SBen Hutchings * 13911aa8b471SBen Hutchings * May configure a new list 1392adfc5217SJeff Kirsher * provided in p->mcast_list (BNX2X_MCAST_CMD_ADD), clean up 1393adfc5217SJeff Kirsher * (BNX2X_MCAST_CMD_DEL) or restore (BNX2X_MCAST_CMD_RESTORE) a current 1394adfc5217SJeff Kirsher * configuration, continue to execute the pending commands 1395adfc5217SJeff Kirsher * (BNX2X_MCAST_CMD_CONT). 1396adfc5217SJeff Kirsher * 1397adfc5217SJeff Kirsher * If previous command is still pending or if number of MACs to 1398adfc5217SJeff Kirsher * configure is more that maximum number of MACs in one command, 1399adfc5217SJeff Kirsher * the current command will be enqueued to the tail of the 1400adfc5217SJeff Kirsher * pending commands list. 1401adfc5217SJeff Kirsher * 140216a5fd92SYuval Mintz * Return: 0 is operation was successful and there are no pending completions, 1403adfc5217SJeff Kirsher * negative if there were errors, positive if there are pending 1404adfc5217SJeff Kirsher * completions. 1405adfc5217SJeff Kirsher */ 1406adfc5217SJeff Kirsher int bnx2x_config_mcast(struct bnx2x *bp, 140786564c3fSYuval Mintz struct bnx2x_mcast_ramrod_params *p, 140886564c3fSYuval Mintz enum bnx2x_mcast_cmd cmd); 1409adfc5217SJeff Kirsher 1410adfc5217SJeff Kirsher /****************** CREDIT POOL ****************/ 1411adfc5217SJeff Kirsher void bnx2x_init_mac_credit_pool(struct bnx2x *bp, 1412adfc5217SJeff Kirsher struct bnx2x_credit_pool_obj *p, u8 func_id, 1413adfc5217SJeff Kirsher u8 func_num); 1414adfc5217SJeff Kirsher void bnx2x_init_vlan_credit_pool(struct bnx2x *bp, 1415adfc5217SJeff Kirsher struct bnx2x_credit_pool_obj *p, u8 func_id, 1416adfc5217SJeff Kirsher u8 func_num); 1417adfc5217SJeff Kirsher 1418adfc5217SJeff Kirsher /****************** RSS CONFIGURATION ****************/ 1419adfc5217SJeff Kirsher void bnx2x_init_rss_config_obj(struct bnx2x *bp, 1420adfc5217SJeff Kirsher struct bnx2x_rss_config_obj *rss_obj, 1421adfc5217SJeff Kirsher u8 cl_id, u32 cid, u8 func_id, u8 engine_id, 1422adfc5217SJeff Kirsher void *rdata, dma_addr_t rdata_mapping, 1423adfc5217SJeff Kirsher int state, unsigned long *pstate, 1424adfc5217SJeff Kirsher bnx2x_obj_type type); 1425adfc5217SJeff Kirsher 1426adfc5217SJeff Kirsher /** 14271aa8b471SBen Hutchings * bnx2x_config_rss - Updates RSS configuration according to provided parameters 1428adfc5217SJeff Kirsher * 14291aa8b471SBen Hutchings * Return: 0 in case of success 1430adfc5217SJeff Kirsher */ 1431adfc5217SJeff Kirsher int bnx2x_config_rss(struct bnx2x *bp, 1432adfc5217SJeff Kirsher struct bnx2x_config_rss_params *p); 1433adfc5217SJeff Kirsher 1434adfc5217SJeff Kirsher /** 14351aa8b471SBen Hutchings * bnx2x_get_rss_ind_table - Return the current ind_table configuration. 1436adfc5217SJeff Kirsher * 14371aa8b471SBen Hutchings * @ind_table: buffer to fill with the current indirection 1438adfc5217SJeff Kirsher * table content. Should be at least 1439adfc5217SJeff Kirsher * T_ETH_INDIRECTION_TABLE_SIZE bytes long. 1440adfc5217SJeff Kirsher */ 1441adfc5217SJeff Kirsher void bnx2x_get_rss_ind_table(struct bnx2x_rss_config_obj *rss_obj, 1442adfc5217SJeff Kirsher u8 *ind_table); 1443adfc5217SJeff Kirsher 1444adfc5217SJeff Kirsher #endif /* BNX2X_SP_VERBS */ 1445