diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h | 163 |
1 files changed, 105 insertions, 58 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h index adbd91b1bdf..718ecd29466 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h @@ -1,6 +1,6 @@ /* bnx2x_sp.h: Broadcom Everest network driver. * - * Copyright (c) 2011-2012 Broadcom Corporation + * Copyright (c) 2011-2013 Broadcom Corporation * * Unless you and Broadcom execute a separate written software license * agreement governing use of this software, this software is licensed to you @@ -12,7 +12,7 @@ * license other than the GPL, without Broadcom's express prior written * consent. * - * Maintained by: Eilon Greenstein <eilong@broadcom.com> + * Maintained by: Ariel Elior <ariel.elior@qlogic.com> * Written by: Vladislav Zolotarov * */ @@ -34,8 +34,7 @@ enum { RAMROD_RESTORE, /* Execute the next command now */ RAMROD_EXEC, - /* - * Don't add a new command and continue execution of posponed + /* Don't add a new command and continue execution of postponed * commands. If not set a new command will be added to the * pending commands list. */ @@ -54,7 +53,7 @@ typedef enum { BNX2X_OBJ_TYPE_RX_TX, } bnx2x_obj_type; -/* Filtering states */ +/* Public slow path states */ enum { BNX2X_FILTER_MAC_PENDING, BNX2X_FILTER_VLAN_PENDING, @@ -100,6 +99,7 @@ struct bnx2x_raw_obj { /************************* VLAN-MAC commands related parameters ***************/ struct bnx2x_mac_ramrod_data { u8 mac[ETH_ALEN]; + u8 is_inner_mac; }; struct bnx2x_vlan_ramrod_data { @@ -108,6 +108,7 @@ struct bnx2x_vlan_ramrod_data { struct bnx2x_vlan_mac_ramrod_data { u8 mac[ETH_ALEN]; + u8 is_inner_mac; u16 vlan; }; @@ -127,8 +128,7 @@ enum bnx2x_vlan_mac_cmd { struct bnx2x_vlan_mac_data { /* Requested command: BNX2X_VLAN_MAC_XX */ enum bnx2x_vlan_mac_cmd cmd; - /* - * used to contain the data related vlan_mac_flags bits from + /* used to contain the data related vlan_mac_flags bits from * ramrod parameters. */ unsigned long vlan_mac_flags; @@ -188,14 +188,10 @@ typedef struct bnx2x_exeq_elem * struct bnx2x_exeq_elem *elem); struct bnx2x_exe_queue_obj { - /* - * Commands pending for an execution. - */ + /* Commands pending for an execution. */ struct list_head exe_queue; - /* - * Commands pending for an completion. - */ + /* Commands pending for an completion. */ struct list_head pending_comp; spinlock_t lock; @@ -243,14 +239,13 @@ struct bnx2x_exe_queue_obj { }; /***************** Classification verbs: Set/Del MAC/VLAN/VLAN-MAC ************/ /* - * Element in the VLAN_MAC registry list having all currenty configured + * Element in the VLAN_MAC registry list having all currently configured * rules. */ struct bnx2x_vlan_mac_registry_elem { struct list_head link; - /* - * Used to store the cam offset used for the mac/vlan/vlan-mac. + /* Used to store the cam offset used for the mac/vlan/vlan-mac. * Relevant for 57710 and 57711 only. VLANs and MACs share the * same CAM for these chips. */ @@ -271,6 +266,13 @@ enum { BNX2X_DONT_CONSUME_CAM_CREDIT, BNX2X_DONT_CONSUME_CAM_CREDIT_DEST, }; +/* When looking for matching filters, some flags are not interesting */ +#define BNX2X_VLAN_MAC_CMP_MASK (1 << BNX2X_UC_LIST_MAC | \ + 1 << BNX2X_ETH_MAC | \ + 1 << BNX2X_ISCSI_ETH_MAC | \ + 1 << BNX2X_NETQ_ETH_MAC) +#define BNX2X_VLAN_MAC_CMP_FLAGS(flags) \ + ((flags) & BNX2X_VLAN_MAC_CMP_MASK) struct bnx2x_vlan_mac_ramrod_params { /* Object to run the command from */ @@ -290,6 +292,12 @@ struct bnx2x_vlan_mac_obj { * entries. */ struct list_head head; + /* Implement a simple reader/writer lock on the head list. + * all these fields should only be accessed under the exe_queue lock + */ + u8 head_reader; /* Num. of readers accessing head list */ + bool head_exe_request; /* Pending execution request. */ + unsigned long saved_ramrod_flags; /* Ramrods of pending execution */ /* TODO: Add it's initialization in the init functions */ struct bnx2x_exe_queue_obj exe_queue; @@ -308,13 +316,14 @@ struct bnx2x_vlan_mac_obj { * @param n number of elements to get * @param buf buffer preallocated by caller into which elements * will be copied. Note elements are 4-byte aligned - * so buffer size must be able to accomodate the + * so buffer size must be able to accommodate the * aligned elements. * * @return number of copied bytes */ - int (*get_n_elements)(struct bnx2x *bp, struct bnx2x_vlan_mac_obj *o, - int n, u8 *buf); + int (*get_n_elements)(struct bnx2x *bp, + struct bnx2x_vlan_mac_obj *o, int n, u8 *base, + u8 stride, u8 size); /** * Checks if ADD-ramrod with the given params may be performed. @@ -392,7 +401,7 @@ struct bnx2x_vlan_mac_obj { * @param bp * @param p Command parameters (RAMROD_COMP_WAIT bit in * ramrod_flags is only taken into an account) - * @param ppos a pointer to the cooky that should be given back in the + * @param ppos a pointer to the cookie that should be given back in the * next call to make function handle the next element. If * *ppos is set to NULL it will restart the iterator. * If returned *ppos == NULL this means that the last @@ -405,7 +414,7 @@ struct bnx2x_vlan_mac_obj { struct bnx2x_vlan_mac_registry_elem **ppos); /** - * Should be called on a completion arival. + * Should be called on a completion arrival. * * @param bp * @param o @@ -439,12 +448,9 @@ enum { BNX2X_LLH_CAM_MAX_PF_LINE = NIG_REG_LLH1_FUNC_MEM_SIZE / 2 }; -void bnx2x_set_mac_in_nig(struct bnx2x *bp, - bool add, unsigned char *dev_addr, int index); - /** RX_MODE verbs:DROP_ALL/ACCEPT_ALL/ACCEPT_ALL_MULTI/ACCEPT_ALL_VLAN/NORMAL */ -/* RX_MODE ramrod spesial flags: set in rx_mode_flags field in +/* RX_MODE ramrod special flags: set in rx_mode_flags field in * a bnx2x_rx_mode_ramrod_params. */ enum { @@ -472,8 +478,7 @@ struct bnx2x_rx_mode_ramrod_params { unsigned long ramrod_flags; unsigned long rx_mode_flags; - /* - * rdata is either a pointer to eth_filter_rules_ramrod_data(e2) or to + /* rdata is either a pointer to eth_filter_rules_ramrod_data(e2) or to * a tstorm_eth_mac_filter_config (e1x). */ void *rdata; @@ -524,7 +529,7 @@ struct bnx2x_mcast_ramrod_params { int mcast_list_len; }; -enum { +enum bnx2x_mcast_cmd { BNX2X_MCAST_CMD_ADD, BNX2X_MCAST_CMD_CONT, BNX2X_MCAST_CMD_DEL, @@ -573,7 +578,8 @@ struct bnx2x_mcast_obj { * @param cmd command to execute (BNX2X_MCAST_CMD_X, see above) */ int (*config_mcast)(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p, int cmd); + struct bnx2x_mcast_ramrod_params *p, + enum bnx2x_mcast_cmd cmd); /** * Fills the ramrod data during the RESTORE flow. @@ -590,11 +596,13 @@ struct bnx2x_mcast_obj { int start_bin, int *rdata_idx); int (*enqueue_cmd)(struct bnx2x *bp, struct bnx2x_mcast_obj *o, - struct bnx2x_mcast_ramrod_params *p, int cmd); + struct bnx2x_mcast_ramrod_params *p, + enum bnx2x_mcast_cmd cmd); void (*set_one_rule)(struct bnx2x *bp, struct bnx2x_mcast_obj *o, int idx, - union bnx2x_mcast_config_data *cfg_data, int cmd); + union bnx2x_mcast_config_data *cfg_data, + enum bnx2x_mcast_cmd cmd); /** Checks if there are more mcast MACs to be set or a previous * command is still pending. @@ -617,7 +625,8 @@ struct bnx2x_mcast_obj { * feasible. */ int (*validate)(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p, int cmd); + struct bnx2x_mcast_ramrod_params *p, + enum bnx2x_mcast_cmd cmd); /** * Restore the values of internal counters in case of a failure. @@ -639,12 +648,11 @@ struct bnx2x_credit_pool_obj { /* Maximum allowed credit. put() will check against it. */ int pool_sz; - /* - * Allocate a pool table statically. + /* Allocate a pool table statically. * - * Currently the mamimum allowed size is MAX_MAC_CREDIT_E2(272) + * Currently the maximum allowed size is MAX_MAC_CREDIT_E2(272) * - * The set bit in the table will mean that the entry is available. + * The set bit in the table will mean that the entry is available. */ #define BNX2X_POOL_VEC_SIZE (MAX_MAC_CREDIT_E2 / 64) u64 pool_mirror[BNX2X_POOL_VEC_SIZE]; @@ -759,7 +767,9 @@ enum { BNX2X_Q_UPDATE_DEF_VLAN_EN, BNX2X_Q_UPDATE_DEF_VLAN_EN_CHNG, BNX2X_Q_UPDATE_SILENT_VLAN_REM_CHNG, - BNX2X_Q_UPDATE_SILENT_VLAN_REM + BNX2X_Q_UPDATE_SILENT_VLAN_REM, + BNX2X_Q_UPDATE_TX_SWITCHING_CHNG, + BNX2X_Q_UPDATE_TX_SWITCHING }; /* Allowed Queue states */ @@ -776,6 +786,12 @@ enum bnx2x_q_state { BNX2X_Q_STATE_MAX, }; +/* Allowed Queue states */ +enum bnx2x_q_logical_state { + BNX2X_Q_LOGICAL_STATE_ACTIVE, + BNX2X_Q_LOGICAL_STATE_STOPPED, +}; + /* Allowed commands */ enum bnx2x_queue_cmd { BNX2X_Q_CMD_INIT, @@ -814,10 +830,12 @@ enum { BNX2X_Q_FLG_TX_SEC, BNX2X_Q_FLG_ANTI_SPOOF, BNX2X_Q_FLG_SILENT_VLAN_REM, - BNX2X_Q_FLG_FORCE_DEFAULT_PRI + BNX2X_Q_FLG_FORCE_DEFAULT_PRI, + BNX2X_Q_FLG_PCSUM_ON_PKT, + BNX2X_Q_FLG_TUN_INC_INNER_IP_ID }; -/* Queue type options: queue type may be a compination of below. */ +/* Queue type options: queue type may be a combination of below. */ enum bnx2x_q_type { /** TODO: Consider moving both these flags into the init() * ramrod params. @@ -832,6 +850,7 @@ enum bnx2x_q_type { #define BNX2X_MULTI_TX_COS_E3B0 3 #define BNX2X_MULTI_TX_COS 3 /* Maximum possible */ +#define MAC_PAD (ALIGN(ETH_ALEN, sizeof(u32)) - ETH_ALEN) struct bnx2x_queue_init_params { struct { @@ -874,6 +893,24 @@ struct bnx2x_queue_update_params { u8 cid_index; }; +struct bnx2x_queue_update_tpa_params { + dma_addr_t sge_map; + u8 update_ipv4; + u8 update_ipv6; + u8 max_tpa_queues; + u8 max_sges_pkt; + u8 complete_on_both_clients; + u8 dont_verify_thr; + u8 tpa_mode; + u8 _pad; + + u16 sge_buff_sz; + u16 max_agg_sz; + + u16 sge_pause_thr_low; + u16 sge_pause_thr_high; +}; + struct rxq_pause_params { u16 bd_th_lo; u16 bd_th_hi; @@ -968,6 +1005,7 @@ struct bnx2x_queue_state_params { /* Params according to the current command */ union { struct bnx2x_queue_update_params update; + struct bnx2x_queue_update_tpa_params update_tpa; struct bnx2x_queue_setup_params setup; struct bnx2x_queue_init_params init; struct bnx2x_queue_setup_tx_only_params tx_only; @@ -986,10 +1024,9 @@ struct bnx2x_queue_sp_obj { u8 cl_id; u8 func_id; - /* - * number of traffic classes supported by queue. - * The primary connection of the queue suppotrs the first traffic - * class. Any further traffic class is suppoted by a tx-only + /* number of traffic classes supported by queue. + * The primary connection of the queue supports the first traffic + * class. Any further traffic class is supported by a tx-only * connection. * * Therefore max_cos is also a number of valid entries in the cids @@ -1005,7 +1042,7 @@ struct bnx2x_queue_sp_obj { /* BNX2X_Q_CMD_XX bits. This object implements "one * pending" paradigm but for debug and tracing purposes it's - * more convinient to have different bits for different + * more convenient to have different bits for different * commands. */ unsigned long pending; @@ -1108,6 +1145,15 @@ struct bnx2x_func_start_params { /* Function cos mode */ u8 network_cos_mode; + + /* NVGRE classification enablement */ + u8 nvgre_clss_en; + + /* NO_GRE_TUNNEL/NVGRE_TUNNEL/L2GRE_TUNNEL/IPGRE_TUNNEL */ + u8 gre_tunnel_mode; + + /* GRE_OUTER_HEADERS_RSS/GRE_INNER_HEADERS_RSS/NVGRE_KEY_ENTROPY_RSS */ + u8 gre_tunnel_rss; }; struct bnx2x_func_switch_update_params { @@ -1185,7 +1231,7 @@ struct bnx2x_func_sp_obj { /* BNX2X_FUNC_CMD_XX bits. This object implements "one * pending" paradigm but for debug and tracing purposes it's - * more convinient to have different bits for different + * more convenient to have different bits for different * commands. */ unsigned long pending; @@ -1261,6 +1307,9 @@ void bnx2x_init_queue_obj(struct bnx2x *bp, int bnx2x_queue_state_change(struct bnx2x *bp, struct bnx2x_queue_state_params *params); +int bnx2x_get_q_logical_state(struct bnx2x *bp, + struct bnx2x_queue_sp_obj *obj); + /********************* VLAN-MAC ****************/ void bnx2x_init_mac_obj(struct bnx2x *bp, struct bnx2x_vlan_mac_obj *mac_obj, @@ -1276,16 +1325,14 @@ void bnx2x_init_vlan_obj(struct bnx2x *bp, unsigned long *pstate, bnx2x_obj_type type, struct bnx2x_credit_pool_obj *vlans_pool); -void bnx2x_init_vlan_mac_obj(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *vlan_mac_obj, - u8 cl_id, u32 cid, u8 func_id, void *rdata, - dma_addr_t rdata_mapping, int state, - unsigned long *pstate, bnx2x_obj_type type, - struct bnx2x_credit_pool_obj *macs_pool, - struct bnx2x_credit_pool_obj *vlans_pool); - +int bnx2x_vlan_mac_h_read_lock(struct bnx2x *bp, + struct bnx2x_vlan_mac_obj *o); +void bnx2x_vlan_mac_h_read_unlock(struct bnx2x *bp, + struct bnx2x_vlan_mac_obj *o); +int bnx2x_vlan_mac_h_write_lock(struct bnx2x *bp, + struct bnx2x_vlan_mac_obj *o); int bnx2x_config_vlan_mac(struct bnx2x *bp, - struct bnx2x_vlan_mac_ramrod_params *p); + struct bnx2x_vlan_mac_ramrod_params *p); int bnx2x_vlan_mac_move(struct bnx2x *bp, struct bnx2x_vlan_mac_ramrod_params *p, @@ -1301,7 +1348,7 @@ void bnx2x_init_rx_mode_obj(struct bnx2x *bp, * * @p: Command parameters * - * Return: 0 - if operation was successfull and there is no pending completions, + * Return: 0 - if operation was successful and there is no pending completions, * positive number - if there are pending completions, * negative - if there were errors */ @@ -1333,12 +1380,13 @@ void bnx2x_init_mcast_obj(struct bnx2x *bp, * the current command will be enqueued to the tail of the * pending commands list. * - * Return: 0 is operation was successfull and there are no pending completions, + * Return: 0 is operation was successful and there are no pending completions, * negative if there were errors, positive if there are pending * completions. */ int bnx2x_config_mcast(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p, int cmd); + struct bnx2x_mcast_ramrod_params *p, + enum bnx2x_mcast_cmd cmd); /****************** CREDIT POOL ****************/ void bnx2x_init_mac_credit_pool(struct bnx2x *bp, @@ -1348,7 +1396,6 @@ void bnx2x_init_vlan_credit_pool(struct bnx2x *bp, struct bnx2x_credit_pool_obj *p, u8 func_id, u8 func_num); - /****************** RSS CONFIGURATION ****************/ void bnx2x_init_rss_config_obj(struct bnx2x *bp, struct bnx2x_rss_config_obj *rss_obj, |