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 * 15adfc5217SJeff Kirsher * Maintained by: Eilon Greenstein <eilong@broadcom.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, 714adfc5217SJeff Kirsher }; 715adfc5217SJeff Kirsher 716adfc5217SJeff Kirsher struct bnx2x_config_rss_params { 717adfc5217SJeff Kirsher struct bnx2x_rss_config_obj *rss_obj; 718adfc5217SJeff Kirsher 719adfc5217SJeff Kirsher /* may have RAMROD_COMP_WAIT set only */ 720adfc5217SJeff Kirsher unsigned long ramrod_flags; 721adfc5217SJeff Kirsher 722adfc5217SJeff Kirsher /* BNX2X_RSS_X bits */ 723adfc5217SJeff Kirsher unsigned long rss_flags; 724adfc5217SJeff Kirsher 725adfc5217SJeff Kirsher /* Number hash bits to take into an account */ 726adfc5217SJeff Kirsher u8 rss_result_mask; 727adfc5217SJeff Kirsher 728adfc5217SJeff Kirsher /* Indirection table */ 729adfc5217SJeff Kirsher u8 ind_table[T_ETH_INDIRECTION_TABLE_SIZE]; 730adfc5217SJeff Kirsher 731adfc5217SJeff Kirsher /* RSS hash values */ 732adfc5217SJeff Kirsher u32 rss_key[10]; 733adfc5217SJeff Kirsher 734adfc5217SJeff Kirsher /* valid only iff BNX2X_RSS_UPDATE_TOE is set */ 735adfc5217SJeff Kirsher u16 toe_rss_bitmap; 736adfc5217SJeff Kirsher }; 737adfc5217SJeff Kirsher 738adfc5217SJeff Kirsher struct bnx2x_rss_config_obj { 739adfc5217SJeff Kirsher struct bnx2x_raw_obj raw; 740adfc5217SJeff Kirsher 741adfc5217SJeff Kirsher /* RSS engine to use */ 742adfc5217SJeff Kirsher u8 engine_id; 743adfc5217SJeff Kirsher 744adfc5217SJeff Kirsher /* Last configured indirection table */ 745adfc5217SJeff Kirsher u8 ind_table[T_ETH_INDIRECTION_TABLE_SIZE]; 746adfc5217SJeff Kirsher 7475d317c6aSMerav Sicron /* flags for enabling 4-tupple hash on UDP */ 7485d317c6aSMerav Sicron u8 udp_rss_v4; 7495d317c6aSMerav Sicron u8 udp_rss_v6; 7505d317c6aSMerav Sicron 751adfc5217SJeff Kirsher int (*config_rss)(struct bnx2x *bp, 752adfc5217SJeff Kirsher struct bnx2x_config_rss_params *p); 753adfc5217SJeff Kirsher }; 754adfc5217SJeff Kirsher 755adfc5217SJeff Kirsher /*********************** Queue state update ***********************************/ 756adfc5217SJeff Kirsher 757adfc5217SJeff Kirsher /* UPDATE command options */ 758adfc5217SJeff Kirsher enum { 759adfc5217SJeff Kirsher BNX2X_Q_UPDATE_IN_VLAN_REM, 760adfc5217SJeff Kirsher BNX2X_Q_UPDATE_IN_VLAN_REM_CHNG, 761adfc5217SJeff Kirsher BNX2X_Q_UPDATE_OUT_VLAN_REM, 762adfc5217SJeff Kirsher BNX2X_Q_UPDATE_OUT_VLAN_REM_CHNG, 763adfc5217SJeff Kirsher BNX2X_Q_UPDATE_ANTI_SPOOF, 764adfc5217SJeff Kirsher BNX2X_Q_UPDATE_ANTI_SPOOF_CHNG, 765adfc5217SJeff Kirsher BNX2X_Q_UPDATE_ACTIVATE, 766adfc5217SJeff Kirsher BNX2X_Q_UPDATE_ACTIVATE_CHNG, 767adfc5217SJeff Kirsher BNX2X_Q_UPDATE_DEF_VLAN_EN, 768adfc5217SJeff Kirsher BNX2X_Q_UPDATE_DEF_VLAN_EN_CHNG, 769adfc5217SJeff Kirsher BNX2X_Q_UPDATE_SILENT_VLAN_REM_CHNG, 770c14db202SYuval Mintz BNX2X_Q_UPDATE_SILENT_VLAN_REM, 771c14db202SYuval Mintz BNX2X_Q_UPDATE_TX_SWITCHING_CHNG, 772c14db202SYuval Mintz BNX2X_Q_UPDATE_TX_SWITCHING 773adfc5217SJeff Kirsher }; 774adfc5217SJeff Kirsher 775adfc5217SJeff Kirsher /* Allowed Queue states */ 776adfc5217SJeff Kirsher enum bnx2x_q_state { 777adfc5217SJeff Kirsher BNX2X_Q_STATE_RESET, 778adfc5217SJeff Kirsher BNX2X_Q_STATE_INITIALIZED, 779adfc5217SJeff Kirsher BNX2X_Q_STATE_ACTIVE, 780adfc5217SJeff Kirsher BNX2X_Q_STATE_MULTI_COS, 781adfc5217SJeff Kirsher BNX2X_Q_STATE_MCOS_TERMINATED, 782adfc5217SJeff Kirsher BNX2X_Q_STATE_INACTIVE, 783adfc5217SJeff Kirsher BNX2X_Q_STATE_STOPPED, 784adfc5217SJeff Kirsher BNX2X_Q_STATE_TERMINATED, 785adfc5217SJeff Kirsher BNX2X_Q_STATE_FLRED, 786adfc5217SJeff Kirsher BNX2X_Q_STATE_MAX, 787adfc5217SJeff Kirsher }; 788adfc5217SJeff Kirsher 78967c431a5SAriel Elior /* Allowed Queue states */ 79067c431a5SAriel Elior enum bnx2x_q_logical_state { 79167c431a5SAriel Elior BNX2X_Q_LOGICAL_STATE_ACTIVE, 79267c431a5SAriel Elior BNX2X_Q_LOGICAL_STATE_STOPPED, 79367c431a5SAriel Elior }; 79467c431a5SAriel Elior 795adfc5217SJeff Kirsher /* Allowed commands */ 796adfc5217SJeff Kirsher enum bnx2x_queue_cmd { 797adfc5217SJeff Kirsher BNX2X_Q_CMD_INIT, 798adfc5217SJeff Kirsher BNX2X_Q_CMD_SETUP, 799adfc5217SJeff Kirsher BNX2X_Q_CMD_SETUP_TX_ONLY, 800adfc5217SJeff Kirsher BNX2X_Q_CMD_DEACTIVATE, 801adfc5217SJeff Kirsher BNX2X_Q_CMD_ACTIVATE, 802adfc5217SJeff Kirsher BNX2X_Q_CMD_UPDATE, 803adfc5217SJeff Kirsher BNX2X_Q_CMD_UPDATE_TPA, 804adfc5217SJeff Kirsher BNX2X_Q_CMD_HALT, 805adfc5217SJeff Kirsher BNX2X_Q_CMD_CFC_DEL, 806adfc5217SJeff Kirsher BNX2X_Q_CMD_TERMINATE, 807adfc5217SJeff Kirsher BNX2X_Q_CMD_EMPTY, 808adfc5217SJeff Kirsher BNX2X_Q_CMD_MAX, 809adfc5217SJeff Kirsher }; 810adfc5217SJeff Kirsher 811adfc5217SJeff Kirsher /* queue SETUP + INIT flags */ 812adfc5217SJeff Kirsher enum { 813adfc5217SJeff Kirsher BNX2X_Q_FLG_TPA, 814adfc5217SJeff Kirsher BNX2X_Q_FLG_TPA_IPV6, 815621b4d66SDmitry Kravkov BNX2X_Q_FLG_TPA_GRO, 816adfc5217SJeff Kirsher BNX2X_Q_FLG_STATS, 817adfc5217SJeff Kirsher BNX2X_Q_FLG_ZERO_STATS, 818adfc5217SJeff Kirsher BNX2X_Q_FLG_ACTIVE, 819adfc5217SJeff Kirsher BNX2X_Q_FLG_OV, 820adfc5217SJeff Kirsher BNX2X_Q_FLG_VLAN, 821adfc5217SJeff Kirsher BNX2X_Q_FLG_COS, 822adfc5217SJeff Kirsher BNX2X_Q_FLG_HC, 823adfc5217SJeff Kirsher BNX2X_Q_FLG_HC_EN, 824adfc5217SJeff Kirsher BNX2X_Q_FLG_DHC, 825adfc5217SJeff Kirsher BNX2X_Q_FLG_FCOE, 826adfc5217SJeff Kirsher BNX2X_Q_FLG_LEADING_RSS, 827adfc5217SJeff Kirsher BNX2X_Q_FLG_MCAST, 828adfc5217SJeff Kirsher BNX2X_Q_FLG_DEF_VLAN, 829adfc5217SJeff Kirsher BNX2X_Q_FLG_TX_SWITCH, 830adfc5217SJeff Kirsher BNX2X_Q_FLG_TX_SEC, 831adfc5217SJeff Kirsher BNX2X_Q_FLG_ANTI_SPOOF, 832a3348722SBarak Witkowski BNX2X_Q_FLG_SILENT_VLAN_REM, 83391226790SDmitry Kravkov BNX2X_Q_FLG_FORCE_DEFAULT_PRI, 834e287a75cSDmitry Kravkov BNX2X_Q_FLG_PCSUM_ON_PKT, 835e287a75cSDmitry Kravkov BNX2X_Q_FLG_TUN_INC_INNER_IP_ID 836adfc5217SJeff Kirsher }; 837adfc5217SJeff Kirsher 83816a5fd92SYuval Mintz /* Queue type options: queue type may be a combination of below. */ 839adfc5217SJeff Kirsher enum bnx2x_q_type { 840adfc5217SJeff Kirsher /** TODO: Consider moving both these flags into the init() 841adfc5217SJeff Kirsher * ramrod params. 842adfc5217SJeff Kirsher */ 843adfc5217SJeff Kirsher BNX2X_Q_TYPE_HAS_RX, 844adfc5217SJeff Kirsher BNX2X_Q_TYPE_HAS_TX, 845adfc5217SJeff Kirsher }; 846adfc5217SJeff Kirsher 847adfc5217SJeff Kirsher #define BNX2X_PRIMARY_CID_INDEX 0 8488d7b0278SAriel Elior #define BNX2X_MULTI_TX_COS_E1X 3 /* QM only */ 849adfc5217SJeff Kirsher #define BNX2X_MULTI_TX_COS_E2_E3A0 2 850adfc5217SJeff Kirsher #define BNX2X_MULTI_TX_COS_E3B0 3 8518d7b0278SAriel Elior #define BNX2X_MULTI_TX_COS 3 /* Maximum possible */ 852adfc5217SJeff Kirsher 8533ec9f9caSAriel Elior #define MAC_PAD (ALIGN(ETH_ALEN, sizeof(u32)) - ETH_ALEN) 854adfc5217SJeff Kirsher 855adfc5217SJeff Kirsher struct bnx2x_queue_init_params { 856adfc5217SJeff Kirsher struct { 857adfc5217SJeff Kirsher unsigned long flags; 858adfc5217SJeff Kirsher u16 hc_rate; 859adfc5217SJeff Kirsher u8 fw_sb_id; 860adfc5217SJeff Kirsher u8 sb_cq_index; 861adfc5217SJeff Kirsher } tx; 862adfc5217SJeff Kirsher 863adfc5217SJeff Kirsher struct { 864adfc5217SJeff Kirsher unsigned long flags; 865adfc5217SJeff Kirsher u16 hc_rate; 866adfc5217SJeff Kirsher u8 fw_sb_id; 867adfc5217SJeff Kirsher u8 sb_cq_index; 868adfc5217SJeff Kirsher } rx; 869adfc5217SJeff Kirsher 870adfc5217SJeff Kirsher /* CID context in the host memory */ 871adfc5217SJeff Kirsher struct eth_context *cxts[BNX2X_MULTI_TX_COS]; 872adfc5217SJeff Kirsher 873adfc5217SJeff Kirsher /* maximum number of cos supported by hardware */ 874adfc5217SJeff Kirsher u8 max_cos; 875adfc5217SJeff Kirsher }; 876adfc5217SJeff Kirsher 877adfc5217SJeff Kirsher struct bnx2x_queue_terminate_params { 878adfc5217SJeff Kirsher /* index within the tx_only cids of this queue object */ 879adfc5217SJeff Kirsher u8 cid_index; 880adfc5217SJeff Kirsher }; 881adfc5217SJeff Kirsher 882adfc5217SJeff Kirsher struct bnx2x_queue_cfc_del_params { 883adfc5217SJeff Kirsher /* index within the tx_only cids of this queue object */ 884adfc5217SJeff Kirsher u8 cid_index; 885adfc5217SJeff Kirsher }; 886adfc5217SJeff Kirsher 887adfc5217SJeff Kirsher struct bnx2x_queue_update_params { 888adfc5217SJeff Kirsher unsigned long update_flags; /* BNX2X_Q_UPDATE_XX bits */ 889adfc5217SJeff Kirsher u16 def_vlan; 890adfc5217SJeff Kirsher u16 silent_removal_value; 891adfc5217SJeff Kirsher u16 silent_removal_mask; 892adfc5217SJeff Kirsher /* index within the tx_only cids of this queue object */ 893adfc5217SJeff Kirsher u8 cid_index; 894adfc5217SJeff Kirsher }; 895adfc5217SJeff Kirsher 896adfc5217SJeff Kirsher struct rxq_pause_params { 897adfc5217SJeff Kirsher u16 bd_th_lo; 898adfc5217SJeff Kirsher u16 bd_th_hi; 899adfc5217SJeff Kirsher u16 rcq_th_lo; 900adfc5217SJeff Kirsher u16 rcq_th_hi; 901adfc5217SJeff Kirsher u16 sge_th_lo; /* valid iff BNX2X_Q_FLG_TPA */ 902adfc5217SJeff Kirsher u16 sge_th_hi; /* valid iff BNX2X_Q_FLG_TPA */ 903adfc5217SJeff Kirsher u16 pri_map; 904adfc5217SJeff Kirsher }; 905adfc5217SJeff Kirsher 906adfc5217SJeff Kirsher /* general */ 907adfc5217SJeff Kirsher struct bnx2x_general_setup_params { 908adfc5217SJeff Kirsher /* valid iff BNX2X_Q_FLG_STATS */ 909adfc5217SJeff Kirsher u8 stat_id; 910adfc5217SJeff Kirsher 911adfc5217SJeff Kirsher u8 spcl_id; 912adfc5217SJeff Kirsher u16 mtu; 913adfc5217SJeff Kirsher u8 cos; 914adfc5217SJeff Kirsher }; 915adfc5217SJeff Kirsher 916adfc5217SJeff Kirsher struct bnx2x_rxq_setup_params { 917adfc5217SJeff Kirsher /* dma */ 918adfc5217SJeff Kirsher dma_addr_t dscr_map; 919adfc5217SJeff Kirsher dma_addr_t sge_map; 920adfc5217SJeff Kirsher dma_addr_t rcq_map; 921adfc5217SJeff Kirsher dma_addr_t rcq_np_map; 922adfc5217SJeff Kirsher 923adfc5217SJeff Kirsher u16 drop_flags; 924adfc5217SJeff Kirsher u16 buf_sz; 925adfc5217SJeff Kirsher u8 fw_sb_id; 926adfc5217SJeff Kirsher u8 cl_qzone_id; 927adfc5217SJeff Kirsher 928adfc5217SJeff Kirsher /* valid iff BNX2X_Q_FLG_TPA */ 929adfc5217SJeff Kirsher u16 tpa_agg_sz; 930adfc5217SJeff Kirsher u16 sge_buf_sz; 931adfc5217SJeff Kirsher u8 max_sges_pkt; 932adfc5217SJeff Kirsher u8 max_tpa_queues; 933adfc5217SJeff Kirsher u8 rss_engine_id; 934adfc5217SJeff Kirsher 935259afa1fSYuval Mintz /* valid iff BNX2X_Q_FLG_MCAST */ 936259afa1fSYuval Mintz u8 mcast_engine_id; 937259afa1fSYuval Mintz 938adfc5217SJeff Kirsher u8 cache_line_log; 939adfc5217SJeff Kirsher 940adfc5217SJeff Kirsher u8 sb_cq_index; 941adfc5217SJeff Kirsher 942adfc5217SJeff Kirsher /* valid iff BXN2X_Q_FLG_SILENT_VLAN_REM */ 943adfc5217SJeff Kirsher u16 silent_removal_value; 944adfc5217SJeff Kirsher u16 silent_removal_mask; 945adfc5217SJeff Kirsher }; 946adfc5217SJeff Kirsher 947adfc5217SJeff Kirsher struct bnx2x_txq_setup_params { 948adfc5217SJeff Kirsher /* dma */ 949adfc5217SJeff Kirsher dma_addr_t dscr_map; 950adfc5217SJeff Kirsher 951adfc5217SJeff Kirsher u8 fw_sb_id; 952adfc5217SJeff Kirsher u8 sb_cq_index; 953adfc5217SJeff Kirsher u8 cos; /* valid iff BNX2X_Q_FLG_COS */ 954adfc5217SJeff Kirsher u16 traffic_type; 955adfc5217SJeff Kirsher /* equals to the leading rss client id, used for TX classification*/ 956adfc5217SJeff Kirsher u8 tss_leading_cl_id; 957adfc5217SJeff Kirsher 958adfc5217SJeff Kirsher /* valid iff BNX2X_Q_FLG_DEF_VLAN */ 959adfc5217SJeff Kirsher u16 default_vlan; 960adfc5217SJeff Kirsher }; 961adfc5217SJeff Kirsher 962adfc5217SJeff Kirsher struct bnx2x_queue_setup_params { 963adfc5217SJeff Kirsher struct bnx2x_general_setup_params gen_params; 964adfc5217SJeff Kirsher struct bnx2x_txq_setup_params txq_params; 965adfc5217SJeff Kirsher struct bnx2x_rxq_setup_params rxq_params; 966adfc5217SJeff Kirsher struct rxq_pause_params pause_params; 967adfc5217SJeff Kirsher unsigned long flags; 968adfc5217SJeff Kirsher }; 969adfc5217SJeff Kirsher 970adfc5217SJeff Kirsher struct bnx2x_queue_setup_tx_only_params { 971adfc5217SJeff Kirsher struct bnx2x_general_setup_params gen_params; 972adfc5217SJeff Kirsher struct bnx2x_txq_setup_params txq_params; 973adfc5217SJeff Kirsher unsigned long flags; 974adfc5217SJeff Kirsher /* index within the tx_only cids of this queue object */ 975adfc5217SJeff Kirsher u8 cid_index; 976adfc5217SJeff Kirsher }; 977adfc5217SJeff Kirsher 978adfc5217SJeff Kirsher struct bnx2x_queue_state_params { 979adfc5217SJeff Kirsher struct bnx2x_queue_sp_obj *q_obj; 980adfc5217SJeff Kirsher 981adfc5217SJeff Kirsher /* Current command */ 982adfc5217SJeff Kirsher enum bnx2x_queue_cmd cmd; 983adfc5217SJeff Kirsher 984adfc5217SJeff Kirsher /* may have RAMROD_COMP_WAIT set only */ 985adfc5217SJeff Kirsher unsigned long ramrod_flags; 986adfc5217SJeff Kirsher 987adfc5217SJeff Kirsher /* Params according to the current command */ 988adfc5217SJeff Kirsher union { 989adfc5217SJeff Kirsher struct bnx2x_queue_update_params update; 990adfc5217SJeff Kirsher struct bnx2x_queue_setup_params setup; 991adfc5217SJeff Kirsher struct bnx2x_queue_init_params init; 992adfc5217SJeff Kirsher struct bnx2x_queue_setup_tx_only_params tx_only; 993adfc5217SJeff Kirsher struct bnx2x_queue_terminate_params terminate; 994adfc5217SJeff Kirsher struct bnx2x_queue_cfc_del_params cfc_del; 995adfc5217SJeff Kirsher } params; 996adfc5217SJeff Kirsher }; 997adfc5217SJeff Kirsher 998a3348722SBarak Witkowski struct bnx2x_viflist_params { 999a3348722SBarak Witkowski u8 echo_res; 1000a3348722SBarak Witkowski u8 func_bit_map_res; 1001a3348722SBarak Witkowski }; 1002a3348722SBarak Witkowski 1003adfc5217SJeff Kirsher struct bnx2x_queue_sp_obj { 1004adfc5217SJeff Kirsher u32 cids[BNX2X_MULTI_TX_COS]; 1005adfc5217SJeff Kirsher u8 cl_id; 1006adfc5217SJeff Kirsher u8 func_id; 1007adfc5217SJeff Kirsher 100816a5fd92SYuval Mintz /* number of traffic classes supported by queue. 100916a5fd92SYuval Mintz * The primary connection of the queue supports the first traffic 101016a5fd92SYuval Mintz * class. Any further traffic class is supported by a tx-only 1011adfc5217SJeff Kirsher * connection. 1012adfc5217SJeff Kirsher * 1013adfc5217SJeff Kirsher * Therefore max_cos is also a number of valid entries in the cids 1014adfc5217SJeff Kirsher * array. 1015adfc5217SJeff Kirsher */ 1016adfc5217SJeff Kirsher u8 max_cos; 1017adfc5217SJeff Kirsher u8 num_tx_only, next_tx_only; 1018adfc5217SJeff Kirsher 1019adfc5217SJeff Kirsher enum bnx2x_q_state state, next_state; 1020adfc5217SJeff Kirsher 1021adfc5217SJeff Kirsher /* bits from enum bnx2x_q_type */ 1022adfc5217SJeff Kirsher unsigned long type; 1023adfc5217SJeff Kirsher 1024adfc5217SJeff Kirsher /* BNX2X_Q_CMD_XX bits. This object implements "one 1025adfc5217SJeff Kirsher * pending" paradigm but for debug and tracing purposes it's 102616a5fd92SYuval Mintz * more convenient to have different bits for different 1027adfc5217SJeff Kirsher * commands. 1028adfc5217SJeff Kirsher */ 1029adfc5217SJeff Kirsher unsigned long pending; 1030adfc5217SJeff Kirsher 1031adfc5217SJeff Kirsher /* Buffer to use as a ramrod data and its mapping */ 1032adfc5217SJeff Kirsher void *rdata; 1033adfc5217SJeff Kirsher dma_addr_t rdata_mapping; 1034adfc5217SJeff Kirsher 1035adfc5217SJeff Kirsher /** 1036adfc5217SJeff Kirsher * Performs one state change according to the given parameters. 1037adfc5217SJeff Kirsher * 1038adfc5217SJeff Kirsher * @return 0 in case of success and negative value otherwise. 1039adfc5217SJeff Kirsher */ 1040adfc5217SJeff Kirsher int (*send_cmd)(struct bnx2x *bp, 1041adfc5217SJeff Kirsher struct bnx2x_queue_state_params *params); 1042adfc5217SJeff Kirsher 1043adfc5217SJeff Kirsher /** 1044adfc5217SJeff Kirsher * Sets the pending bit according to the requested transition. 1045adfc5217SJeff Kirsher */ 1046adfc5217SJeff Kirsher int (*set_pending)(struct bnx2x_queue_sp_obj *o, 1047adfc5217SJeff Kirsher struct bnx2x_queue_state_params *params); 1048adfc5217SJeff Kirsher 1049adfc5217SJeff Kirsher /** 1050adfc5217SJeff Kirsher * Checks that the requested state transition is legal. 1051adfc5217SJeff Kirsher */ 1052adfc5217SJeff Kirsher int (*check_transition)(struct bnx2x *bp, 1053adfc5217SJeff Kirsher struct bnx2x_queue_sp_obj *o, 1054adfc5217SJeff Kirsher struct bnx2x_queue_state_params *params); 1055adfc5217SJeff Kirsher 1056adfc5217SJeff Kirsher /** 1057adfc5217SJeff Kirsher * Completes the pending command. 1058adfc5217SJeff Kirsher */ 1059adfc5217SJeff Kirsher int (*complete_cmd)(struct bnx2x *bp, 1060adfc5217SJeff Kirsher struct bnx2x_queue_sp_obj *o, 1061adfc5217SJeff Kirsher enum bnx2x_queue_cmd); 1062adfc5217SJeff Kirsher 1063adfc5217SJeff Kirsher int (*wait_comp)(struct bnx2x *bp, 1064adfc5217SJeff Kirsher struct bnx2x_queue_sp_obj *o, 1065adfc5217SJeff Kirsher enum bnx2x_queue_cmd cmd); 1066adfc5217SJeff Kirsher }; 1067adfc5217SJeff Kirsher 1068adfc5217SJeff Kirsher /********************** Function state update *********************************/ 1069adfc5217SJeff Kirsher /* Allowed Function states */ 1070adfc5217SJeff Kirsher enum bnx2x_func_state { 1071adfc5217SJeff Kirsher BNX2X_F_STATE_RESET, 1072adfc5217SJeff Kirsher BNX2X_F_STATE_INITIALIZED, 1073adfc5217SJeff Kirsher BNX2X_F_STATE_STARTED, 1074adfc5217SJeff Kirsher BNX2X_F_STATE_TX_STOPPED, 1075adfc5217SJeff Kirsher BNX2X_F_STATE_MAX, 1076adfc5217SJeff Kirsher }; 1077adfc5217SJeff Kirsher 1078adfc5217SJeff Kirsher /* Allowed Function commands */ 1079adfc5217SJeff Kirsher enum bnx2x_func_cmd { 1080adfc5217SJeff Kirsher BNX2X_F_CMD_HW_INIT, 1081adfc5217SJeff Kirsher BNX2X_F_CMD_START, 1082adfc5217SJeff Kirsher BNX2X_F_CMD_STOP, 1083adfc5217SJeff Kirsher BNX2X_F_CMD_HW_RESET, 1084a3348722SBarak Witkowski BNX2X_F_CMD_AFEX_UPDATE, 1085a3348722SBarak Witkowski BNX2X_F_CMD_AFEX_VIFLISTS, 1086adfc5217SJeff Kirsher BNX2X_F_CMD_TX_STOP, 1087adfc5217SJeff Kirsher BNX2X_F_CMD_TX_START, 108855c11941SMerav Sicron BNX2X_F_CMD_SWITCH_UPDATE, 1089adfc5217SJeff Kirsher BNX2X_F_CMD_MAX, 1090adfc5217SJeff Kirsher }; 1091adfc5217SJeff Kirsher 1092adfc5217SJeff Kirsher struct bnx2x_func_hw_init_params { 1093adfc5217SJeff Kirsher /* A load phase returned by MCP. 1094adfc5217SJeff Kirsher * 1095adfc5217SJeff Kirsher * May be: 1096adfc5217SJeff Kirsher * FW_MSG_CODE_DRV_LOAD_COMMON_CHIP 1097adfc5217SJeff Kirsher * FW_MSG_CODE_DRV_LOAD_COMMON 1098adfc5217SJeff Kirsher * FW_MSG_CODE_DRV_LOAD_PORT 1099adfc5217SJeff Kirsher * FW_MSG_CODE_DRV_LOAD_FUNCTION 1100adfc5217SJeff Kirsher */ 1101adfc5217SJeff Kirsher u32 load_phase; 1102adfc5217SJeff Kirsher }; 1103adfc5217SJeff Kirsher 1104adfc5217SJeff Kirsher struct bnx2x_func_hw_reset_params { 1105adfc5217SJeff Kirsher /* A load phase returned by MCP. 1106adfc5217SJeff Kirsher * 1107adfc5217SJeff Kirsher * May be: 1108adfc5217SJeff Kirsher * FW_MSG_CODE_DRV_LOAD_COMMON_CHIP 1109adfc5217SJeff Kirsher * FW_MSG_CODE_DRV_LOAD_COMMON 1110adfc5217SJeff Kirsher * FW_MSG_CODE_DRV_LOAD_PORT 1111adfc5217SJeff Kirsher * FW_MSG_CODE_DRV_LOAD_FUNCTION 1112adfc5217SJeff Kirsher */ 1113adfc5217SJeff Kirsher u32 reset_phase; 1114adfc5217SJeff Kirsher }; 1115adfc5217SJeff Kirsher 1116adfc5217SJeff Kirsher struct bnx2x_func_start_params { 1117adfc5217SJeff Kirsher /* Multi Function mode: 1118adfc5217SJeff Kirsher * - Single Function 1119adfc5217SJeff Kirsher * - Switch Dependent 1120adfc5217SJeff Kirsher * - Switch Independent 1121adfc5217SJeff Kirsher */ 1122adfc5217SJeff Kirsher u16 mf_mode; 1123adfc5217SJeff Kirsher 1124adfc5217SJeff Kirsher /* Switch Dependent mode outer VLAN tag */ 1125adfc5217SJeff Kirsher u16 sd_vlan_tag; 1126adfc5217SJeff Kirsher 1127adfc5217SJeff Kirsher /* Function cos mode */ 1128adfc5217SJeff Kirsher u8 network_cos_mode; 11291bc277f7SDmitry Kravkov 11301bc277f7SDmitry Kravkov /* NVGRE classification enablement */ 11311bc277f7SDmitry Kravkov u8 nvgre_clss_en; 11321bc277f7SDmitry Kravkov 11331bc277f7SDmitry Kravkov /* NO_GRE_TUNNEL/NVGRE_TUNNEL/L2GRE_TUNNEL/IPGRE_TUNNEL */ 11341bc277f7SDmitry Kravkov u8 gre_tunnel_mode; 11351bc277f7SDmitry Kravkov 11361bc277f7SDmitry Kravkov /* GRE_OUTER_HEADERS_RSS/GRE_INNER_HEADERS_RSS/NVGRE_KEY_ENTROPY_RSS */ 11371bc277f7SDmitry Kravkov u8 gre_tunnel_rss; 1138adfc5217SJeff Kirsher }; 1139adfc5217SJeff Kirsher 114055c11941SMerav Sicron struct bnx2x_func_switch_update_params { 114155c11941SMerav Sicron u8 suspend; 114255c11941SMerav Sicron }; 114355c11941SMerav Sicron 1144a3348722SBarak Witkowski struct bnx2x_func_afex_update_params { 1145a3348722SBarak Witkowski u16 vif_id; 1146a3348722SBarak Witkowski u16 afex_default_vlan; 1147a3348722SBarak Witkowski u8 allowed_priorities; 1148a3348722SBarak Witkowski }; 1149a3348722SBarak Witkowski 1150a3348722SBarak Witkowski struct bnx2x_func_afex_viflists_params { 1151a3348722SBarak Witkowski u16 vif_list_index; 1152a3348722SBarak Witkowski u8 func_bit_map; 1153a3348722SBarak Witkowski u8 afex_vif_list_command; 1154a3348722SBarak Witkowski u8 func_to_clear; 1155a3348722SBarak Witkowski }; 1156adfc5217SJeff Kirsher struct bnx2x_func_tx_start_params { 1157adfc5217SJeff Kirsher struct priority_cos traffic_type_to_priority_cos[MAX_TRAFFIC_TYPES]; 1158adfc5217SJeff Kirsher u8 dcb_enabled; 1159adfc5217SJeff Kirsher u8 dcb_version; 1160adfc5217SJeff Kirsher u8 dont_add_pri_0_en; 1161adfc5217SJeff Kirsher }; 1162adfc5217SJeff Kirsher 1163adfc5217SJeff Kirsher struct bnx2x_func_state_params { 1164adfc5217SJeff Kirsher struct bnx2x_func_sp_obj *f_obj; 1165adfc5217SJeff Kirsher 1166adfc5217SJeff Kirsher /* Current command */ 1167adfc5217SJeff Kirsher enum bnx2x_func_cmd cmd; 1168adfc5217SJeff Kirsher 1169adfc5217SJeff Kirsher /* may have RAMROD_COMP_WAIT set only */ 1170adfc5217SJeff Kirsher unsigned long ramrod_flags; 1171adfc5217SJeff Kirsher 1172adfc5217SJeff Kirsher /* Params according to the current command */ 1173adfc5217SJeff Kirsher union { 1174adfc5217SJeff Kirsher struct bnx2x_func_hw_init_params hw_init; 1175adfc5217SJeff Kirsher struct bnx2x_func_hw_reset_params hw_reset; 1176adfc5217SJeff Kirsher struct bnx2x_func_start_params start; 117755c11941SMerav Sicron struct bnx2x_func_switch_update_params switch_update; 1178a3348722SBarak Witkowski struct bnx2x_func_afex_update_params afex_update; 1179a3348722SBarak Witkowski struct bnx2x_func_afex_viflists_params afex_viflists; 1180adfc5217SJeff Kirsher struct bnx2x_func_tx_start_params tx_start; 1181adfc5217SJeff Kirsher } params; 1182adfc5217SJeff Kirsher }; 1183adfc5217SJeff Kirsher 1184adfc5217SJeff Kirsher struct bnx2x_func_sp_drv_ops { 1185adfc5217SJeff Kirsher /* Init tool + runtime initialization: 1186adfc5217SJeff Kirsher * - Common Chip 1187adfc5217SJeff Kirsher * - Common (per Path) 1188adfc5217SJeff Kirsher * - Port 1189adfc5217SJeff Kirsher * - Function phases 1190adfc5217SJeff Kirsher */ 1191adfc5217SJeff Kirsher int (*init_hw_cmn_chip)(struct bnx2x *bp); 1192adfc5217SJeff Kirsher int (*init_hw_cmn)(struct bnx2x *bp); 1193adfc5217SJeff Kirsher int (*init_hw_port)(struct bnx2x *bp); 1194adfc5217SJeff Kirsher int (*init_hw_func)(struct bnx2x *bp); 1195adfc5217SJeff Kirsher 1196adfc5217SJeff Kirsher /* Reset Function HW: Common, Port, Function phases. */ 1197adfc5217SJeff Kirsher void (*reset_hw_cmn)(struct bnx2x *bp); 1198adfc5217SJeff Kirsher void (*reset_hw_port)(struct bnx2x *bp); 1199adfc5217SJeff Kirsher void (*reset_hw_func)(struct bnx2x *bp); 1200adfc5217SJeff Kirsher 1201adfc5217SJeff Kirsher /* Init/Free GUNZIP resources */ 1202adfc5217SJeff Kirsher int (*gunzip_init)(struct bnx2x *bp); 1203adfc5217SJeff Kirsher void (*gunzip_end)(struct bnx2x *bp); 1204adfc5217SJeff Kirsher 1205adfc5217SJeff Kirsher /* Prepare/Release FW resources */ 1206adfc5217SJeff Kirsher int (*init_fw)(struct bnx2x *bp); 1207adfc5217SJeff Kirsher void (*release_fw)(struct bnx2x *bp); 1208adfc5217SJeff Kirsher }; 1209adfc5217SJeff Kirsher 1210adfc5217SJeff Kirsher struct bnx2x_func_sp_obj { 1211adfc5217SJeff Kirsher enum bnx2x_func_state state, next_state; 1212adfc5217SJeff Kirsher 1213adfc5217SJeff Kirsher /* BNX2X_FUNC_CMD_XX bits. This object implements "one 1214adfc5217SJeff Kirsher * pending" paradigm but for debug and tracing purposes it's 121516a5fd92SYuval Mintz * more convenient to have different bits for different 1216adfc5217SJeff Kirsher * commands. 1217adfc5217SJeff Kirsher */ 1218adfc5217SJeff Kirsher unsigned long pending; 1219adfc5217SJeff Kirsher 1220adfc5217SJeff Kirsher /* Buffer to use as a ramrod data and its mapping */ 1221adfc5217SJeff Kirsher void *rdata; 1222adfc5217SJeff Kirsher dma_addr_t rdata_mapping; 1223adfc5217SJeff Kirsher 1224a3348722SBarak Witkowski /* Buffer to use as a afex ramrod data and its mapping. 1225a3348722SBarak Witkowski * This can't be same rdata as above because afex ramrod requests 1226a3348722SBarak Witkowski * can arrive to the object in parallel to other ramrod requests. 1227a3348722SBarak Witkowski */ 1228a3348722SBarak Witkowski void *afex_rdata; 1229a3348722SBarak Witkowski dma_addr_t afex_rdata_mapping; 1230a3348722SBarak Witkowski 1231adfc5217SJeff Kirsher /* this mutex validates that when pending flag is taken, the next 1232adfc5217SJeff Kirsher * ramrod to be sent will be the one set the pending bit 1233adfc5217SJeff Kirsher */ 1234adfc5217SJeff Kirsher struct mutex one_pending_mutex; 1235adfc5217SJeff Kirsher 1236adfc5217SJeff Kirsher /* Driver interface */ 1237adfc5217SJeff Kirsher struct bnx2x_func_sp_drv_ops *drv; 1238adfc5217SJeff Kirsher 1239adfc5217SJeff Kirsher /** 1240adfc5217SJeff Kirsher * Performs one state change according to the given parameters. 1241adfc5217SJeff Kirsher * 1242adfc5217SJeff Kirsher * @return 0 in case of success and negative value otherwise. 1243adfc5217SJeff Kirsher */ 1244adfc5217SJeff Kirsher int (*send_cmd)(struct bnx2x *bp, 1245adfc5217SJeff Kirsher struct bnx2x_func_state_params *params); 1246adfc5217SJeff Kirsher 1247adfc5217SJeff Kirsher /** 1248adfc5217SJeff Kirsher * Checks that the requested state transition is legal. 1249adfc5217SJeff Kirsher */ 1250adfc5217SJeff Kirsher int (*check_transition)(struct bnx2x *bp, 1251adfc5217SJeff Kirsher struct bnx2x_func_sp_obj *o, 1252adfc5217SJeff Kirsher struct bnx2x_func_state_params *params); 1253adfc5217SJeff Kirsher 1254adfc5217SJeff Kirsher /** 1255adfc5217SJeff Kirsher * Completes the pending command. 1256adfc5217SJeff Kirsher */ 1257adfc5217SJeff Kirsher int (*complete_cmd)(struct bnx2x *bp, 1258adfc5217SJeff Kirsher struct bnx2x_func_sp_obj *o, 1259adfc5217SJeff Kirsher enum bnx2x_func_cmd cmd); 1260adfc5217SJeff Kirsher 1261adfc5217SJeff Kirsher int (*wait_comp)(struct bnx2x *bp, struct bnx2x_func_sp_obj *o, 1262adfc5217SJeff Kirsher enum bnx2x_func_cmd cmd); 1263adfc5217SJeff Kirsher }; 1264adfc5217SJeff Kirsher 1265adfc5217SJeff Kirsher /********************** Interfaces ********************************************/ 1266adfc5217SJeff Kirsher /* Queueable objects set */ 1267adfc5217SJeff Kirsher union bnx2x_qable_obj { 1268adfc5217SJeff Kirsher struct bnx2x_vlan_mac_obj vlan_mac; 1269adfc5217SJeff Kirsher }; 1270adfc5217SJeff Kirsher /************** Function state update *********/ 1271adfc5217SJeff Kirsher void bnx2x_init_func_obj(struct bnx2x *bp, 1272adfc5217SJeff Kirsher struct bnx2x_func_sp_obj *obj, 1273adfc5217SJeff Kirsher void *rdata, dma_addr_t rdata_mapping, 1274a3348722SBarak Witkowski void *afex_rdata, dma_addr_t afex_rdata_mapping, 1275adfc5217SJeff Kirsher struct bnx2x_func_sp_drv_ops *drv_iface); 1276adfc5217SJeff Kirsher 1277adfc5217SJeff Kirsher int bnx2x_func_state_change(struct bnx2x *bp, 1278adfc5217SJeff Kirsher struct bnx2x_func_state_params *params); 1279adfc5217SJeff Kirsher 1280adfc5217SJeff Kirsher enum bnx2x_func_state bnx2x_func_get_state(struct bnx2x *bp, 1281adfc5217SJeff Kirsher struct bnx2x_func_sp_obj *o); 1282adfc5217SJeff Kirsher /******************* Queue State **************/ 1283adfc5217SJeff Kirsher void bnx2x_init_queue_obj(struct bnx2x *bp, 1284adfc5217SJeff Kirsher struct bnx2x_queue_sp_obj *obj, u8 cl_id, u32 *cids, 1285adfc5217SJeff Kirsher u8 cid_cnt, u8 func_id, void *rdata, 1286adfc5217SJeff Kirsher dma_addr_t rdata_mapping, unsigned long type); 1287adfc5217SJeff Kirsher 1288adfc5217SJeff Kirsher int bnx2x_queue_state_change(struct bnx2x *bp, 1289adfc5217SJeff Kirsher struct bnx2x_queue_state_params *params); 1290adfc5217SJeff Kirsher 129167c431a5SAriel Elior int bnx2x_get_q_logical_state(struct bnx2x *bp, 129267c431a5SAriel Elior struct bnx2x_queue_sp_obj *obj); 129367c431a5SAriel Elior 1294adfc5217SJeff Kirsher /********************* VLAN-MAC ****************/ 1295adfc5217SJeff Kirsher void bnx2x_init_mac_obj(struct bnx2x *bp, 1296adfc5217SJeff Kirsher struct bnx2x_vlan_mac_obj *mac_obj, 1297adfc5217SJeff Kirsher u8 cl_id, u32 cid, u8 func_id, void *rdata, 1298adfc5217SJeff Kirsher dma_addr_t rdata_mapping, int state, 1299adfc5217SJeff Kirsher unsigned long *pstate, bnx2x_obj_type type, 1300adfc5217SJeff Kirsher struct bnx2x_credit_pool_obj *macs_pool); 1301adfc5217SJeff Kirsher 1302adfc5217SJeff Kirsher void bnx2x_init_vlan_obj(struct bnx2x *bp, 1303adfc5217SJeff Kirsher struct bnx2x_vlan_mac_obj *vlan_obj, 1304adfc5217SJeff Kirsher u8 cl_id, u32 cid, u8 func_id, void *rdata, 1305adfc5217SJeff Kirsher dma_addr_t rdata_mapping, int state, 1306adfc5217SJeff Kirsher unsigned long *pstate, bnx2x_obj_type type, 1307adfc5217SJeff Kirsher struct bnx2x_credit_pool_obj *vlans_pool); 1308adfc5217SJeff Kirsher 13098b09be5fSYuval Mintz int bnx2x_vlan_mac_h_read_lock(struct bnx2x *bp, 13108b09be5fSYuval Mintz struct bnx2x_vlan_mac_obj *o); 13118b09be5fSYuval Mintz void bnx2x_vlan_mac_h_read_unlock(struct bnx2x *bp, 13128b09be5fSYuval Mintz struct bnx2x_vlan_mac_obj *o); 13138b09be5fSYuval Mintz int bnx2x_vlan_mac_h_write_lock(struct bnx2x *bp, 13148b09be5fSYuval Mintz struct bnx2x_vlan_mac_obj *o); 1315adfc5217SJeff Kirsher int bnx2x_config_vlan_mac(struct bnx2x *bp, 1316adfc5217SJeff Kirsher struct bnx2x_vlan_mac_ramrod_params *p); 1317adfc5217SJeff Kirsher 1318adfc5217SJeff Kirsher int bnx2x_vlan_mac_move(struct bnx2x *bp, 1319adfc5217SJeff Kirsher struct bnx2x_vlan_mac_ramrod_params *p, 1320adfc5217SJeff Kirsher struct bnx2x_vlan_mac_obj *dest_o); 1321adfc5217SJeff Kirsher 1322adfc5217SJeff Kirsher /********************* RX MODE ****************/ 1323adfc5217SJeff Kirsher 1324adfc5217SJeff Kirsher void bnx2x_init_rx_mode_obj(struct bnx2x *bp, 1325adfc5217SJeff Kirsher struct bnx2x_rx_mode_obj *o); 1326adfc5217SJeff Kirsher 1327adfc5217SJeff Kirsher /** 13281aa8b471SBen Hutchings * bnx2x_config_rx_mode - Send and RX_MODE ramrod according to the provided parameters. 1329adfc5217SJeff Kirsher * 13301aa8b471SBen Hutchings * @p: Command parameters 1331adfc5217SJeff Kirsher * 133216a5fd92SYuval Mintz * Return: 0 - if operation was successful and there is no pending completions, 1333adfc5217SJeff Kirsher * positive number - if there are pending completions, 1334adfc5217SJeff Kirsher * negative - if there were errors 1335adfc5217SJeff Kirsher */ 1336adfc5217SJeff Kirsher int bnx2x_config_rx_mode(struct bnx2x *bp, 1337adfc5217SJeff Kirsher struct bnx2x_rx_mode_ramrod_params *p); 1338adfc5217SJeff Kirsher 1339adfc5217SJeff Kirsher /****************** MULTICASTS ****************/ 1340adfc5217SJeff Kirsher 1341adfc5217SJeff Kirsher void bnx2x_init_mcast_obj(struct bnx2x *bp, 1342adfc5217SJeff Kirsher struct bnx2x_mcast_obj *mcast_obj, 1343adfc5217SJeff Kirsher u8 mcast_cl_id, u32 mcast_cid, u8 func_id, 1344adfc5217SJeff Kirsher u8 engine_id, void *rdata, dma_addr_t rdata_mapping, 1345adfc5217SJeff Kirsher int state, unsigned long *pstate, 1346adfc5217SJeff Kirsher bnx2x_obj_type type); 1347adfc5217SJeff Kirsher 1348adfc5217SJeff Kirsher /** 13491aa8b471SBen Hutchings * bnx2x_config_mcast - Configure multicast MACs list. 13501aa8b471SBen Hutchings * 13511aa8b471SBen Hutchings * @cmd: command to execute: BNX2X_MCAST_CMD_X 13521aa8b471SBen Hutchings * 13531aa8b471SBen Hutchings * May configure a new list 1354adfc5217SJeff Kirsher * provided in p->mcast_list (BNX2X_MCAST_CMD_ADD), clean up 1355adfc5217SJeff Kirsher * (BNX2X_MCAST_CMD_DEL) or restore (BNX2X_MCAST_CMD_RESTORE) a current 1356adfc5217SJeff Kirsher * configuration, continue to execute the pending commands 1357adfc5217SJeff Kirsher * (BNX2X_MCAST_CMD_CONT). 1358adfc5217SJeff Kirsher * 1359adfc5217SJeff Kirsher * If previous command is still pending or if number of MACs to 1360adfc5217SJeff Kirsher * configure is more that maximum number of MACs in one command, 1361adfc5217SJeff Kirsher * the current command will be enqueued to the tail of the 1362adfc5217SJeff Kirsher * pending commands list. 1363adfc5217SJeff Kirsher * 136416a5fd92SYuval Mintz * Return: 0 is operation was successful and there are no pending completions, 1365adfc5217SJeff Kirsher * negative if there were errors, positive if there are pending 1366adfc5217SJeff Kirsher * completions. 1367adfc5217SJeff Kirsher */ 1368adfc5217SJeff Kirsher int bnx2x_config_mcast(struct bnx2x *bp, 136986564c3fSYuval Mintz struct bnx2x_mcast_ramrod_params *p, 137086564c3fSYuval Mintz enum bnx2x_mcast_cmd cmd); 1371adfc5217SJeff Kirsher 1372adfc5217SJeff Kirsher /****************** CREDIT POOL ****************/ 1373adfc5217SJeff Kirsher void bnx2x_init_mac_credit_pool(struct bnx2x *bp, 1374adfc5217SJeff Kirsher struct bnx2x_credit_pool_obj *p, u8 func_id, 1375adfc5217SJeff Kirsher u8 func_num); 1376adfc5217SJeff Kirsher void bnx2x_init_vlan_credit_pool(struct bnx2x *bp, 1377adfc5217SJeff Kirsher struct bnx2x_credit_pool_obj *p, u8 func_id, 1378adfc5217SJeff Kirsher u8 func_num); 1379adfc5217SJeff Kirsher 1380adfc5217SJeff Kirsher /****************** RSS CONFIGURATION ****************/ 1381adfc5217SJeff Kirsher void bnx2x_init_rss_config_obj(struct bnx2x *bp, 1382adfc5217SJeff Kirsher struct bnx2x_rss_config_obj *rss_obj, 1383adfc5217SJeff Kirsher u8 cl_id, u32 cid, u8 func_id, u8 engine_id, 1384adfc5217SJeff Kirsher void *rdata, dma_addr_t rdata_mapping, 1385adfc5217SJeff Kirsher int state, unsigned long *pstate, 1386adfc5217SJeff Kirsher bnx2x_obj_type type); 1387adfc5217SJeff Kirsher 1388adfc5217SJeff Kirsher /** 13891aa8b471SBen Hutchings * bnx2x_config_rss - Updates RSS configuration according to provided parameters 1390adfc5217SJeff Kirsher * 13911aa8b471SBen Hutchings * Return: 0 in case of success 1392adfc5217SJeff Kirsher */ 1393adfc5217SJeff Kirsher int bnx2x_config_rss(struct bnx2x *bp, 1394adfc5217SJeff Kirsher struct bnx2x_config_rss_params *p); 1395adfc5217SJeff Kirsher 1396adfc5217SJeff Kirsher /** 13971aa8b471SBen Hutchings * bnx2x_get_rss_ind_table - Return the current ind_table configuration. 1398adfc5217SJeff Kirsher * 13991aa8b471SBen Hutchings * @ind_table: buffer to fill with the current indirection 1400adfc5217SJeff Kirsher * table content. Should be at least 1401adfc5217SJeff Kirsher * T_ETH_INDIRECTION_TABLE_SIZE bytes long. 1402adfc5217SJeff Kirsher */ 1403adfc5217SJeff Kirsher void bnx2x_get_rss_ind_table(struct bnx2x_rss_config_obj *rss_obj, 1404adfc5217SJeff Kirsher u8 *ind_table); 1405adfc5217SJeff Kirsher 1406b9871bcfSAriel Elior int validate_vlan_mac(struct bnx2x *bp, 1407b9871bcfSAriel Elior struct bnx2x_vlan_mac_obj *vlan_mac); 1408adfc5217SJeff Kirsher #endif /* BNX2X_SP_VERBS */ 1409