1e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov/* bnx2x_dcb.h: Broadcom Everest network driver. 2e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov * 3247fa82be1301e4f89eaa5dc10be62a9cc84e8c5Yuval Mintz * Copyright 2009-2013 Broadcom Corporation 4e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov * 5e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov * Unless you and Broadcom execute a separate written software license 6e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov * agreement governing use of this software, this software is licensed to you 7e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov * under the terms of the GNU General Public License version 2, available 8e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). 9e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov * 10e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov * Notwithstanding the above, under no circumstances may you combine this 11e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov * software in any way with any other Broadcom software provided under a 12e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov * license other than the GPL, without Broadcom's express prior written 13e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov * consent. 14e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov * 1508f6dd89d26f8599dd138c25506960e3856fd062Ariel Elior * Maintained by: Ariel Elior <ariel.elior@qlogic.com> 16e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov * Written by: Dmitry Kravkov 17e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov * 18e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov */ 19e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#ifndef BNX2X_DCB_H 20e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define BNX2X_DCB_H 21e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 22e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#include "bnx2x_hsi.h" 23e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 24e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define LLFC_DRIVER_TRAFFIC_TYPE_MAX 3 /* NW, iSCSI, FCoE */ 25e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarovstruct bnx2x_dcbx_app_params { 26e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 enabled; 27e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 traffic_type_priority[LLFC_DRIVER_TRAFFIC_TYPE_MAX]; 28e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov}; 29e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 30d1976b2e6478a1b8ff2dc35979e7791e2d668285Dmitry Kravkov#define DCBX_COS_MAX_NUM_E2 DCBX_E2E3_MAX_NUM_COS 31d1976b2e6478a1b8ff2dc35979e7791e2d668285Dmitry Kravkov/* bnx2x currently limits numbers of supported COSes to 3 to be extended to 6 */ 32d1976b2e6478a1b8ff2dc35979e7791e2d668285Dmitry Kravkov#define BNX2X_MAX_COS_SUPPORT 3 33d1976b2e6478a1b8ff2dc35979e7791e2d668285Dmitry Kravkov#define DCBX_COS_MAX_NUM_E3B0 BNX2X_MAX_COS_SUPPORT 34d1976b2e6478a1b8ff2dc35979e7791e2d668285Dmitry Kravkov#define DCBX_COS_MAX_NUM BNX2X_MAX_COS_SUPPORT 35e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 36e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarovstruct bnx2x_dcbx_cos_params { 37e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 bw_tbl; 38e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 pri_bitmask; 39d1976b2e6478a1b8ff2dc35979e7791e2d668285Dmitry Kravkov /* 40d1976b2e6478a1b8ff2dc35979e7791e2d668285Dmitry Kravkov * strict priority: valid values are 0..5; 0 is highest priority. 41d1976b2e6478a1b8ff2dc35979e7791e2d668285Dmitry Kravkov * There can't be two COSes with the same priority. 42d1976b2e6478a1b8ff2dc35979e7791e2d668285Dmitry Kravkov */ 43e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u8 strict; 44d1976b2e6478a1b8ff2dc35979e7791e2d668285Dmitry Kravkov#define BNX2X_DCBX_STRICT_INVALID DCBX_COS_MAX_NUM 45d1976b2e6478a1b8ff2dc35979e7791e2d668285Dmitry Kravkov#define BNX2X_DCBX_STRICT_COS_HIGHEST 0 46d1976b2e6478a1b8ff2dc35979e7791e2d668285Dmitry Kravkov#define BNX2X_DCBX_STRICT_COS_NEXT_LOWER_PRI(sp) ((sp) + 1) 47e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u8 pauseable; 48e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov}; 49e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 50e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarovstruct bnx2x_dcbx_pg_params { 51e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 enabled; 52e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u8 num_of_cos; /* valid COS entries */ 53d1976b2e6478a1b8ff2dc35979e7791e2d668285Dmitry Kravkov struct bnx2x_dcbx_cos_params cos_params[DCBX_COS_MAX_NUM]; 54e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov}; 55e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 56e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarovstruct bnx2x_dcbx_pfc_params { 57e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 enabled; 58e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 priority_non_pauseable_mask; 59e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov}; 60e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 61e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarovstruct bnx2x_dcbx_port_params { 62e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov struct bnx2x_dcbx_pfc_params pfc; 63e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov struct bnx2x_dcbx_pg_params ets; 64e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov struct bnx2x_dcbx_app_params app; 65e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov}; 66e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 67e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define BNX2X_DCBX_CONFIG_INV_VALUE (0xFFFFFFFF) 68e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define BNX2X_DCBX_OVERWRITE_SETTINGS_DISABLE 0 69e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define BNX2X_DCBX_OVERWRITE_SETTINGS_ENABLE 1 70e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define BNX2X_DCBX_OVERWRITE_SETTINGS_INVALID (BNX2X_DCBX_CONFIG_INV_VALUE) 7130ae438b120bc63caa2328733c7c7119d5d29842Dmitry Kravkov#define BNX2X_IS_ETS_ENABLED(bp) ((bp)->dcb_state == BNX2X_DCB_STATE_ON &&\ 7230ae438b120bc63caa2328733c7c7119d5d29842Dmitry Kravkov (bp)->dcbx_port_params.ets.enabled) 73e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 74e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarovstruct bnx2x_config_lldp_params { 75e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 overwrite_settings; 76e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 msg_tx_hold; 77e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 msg_fast_tx; 78e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 tx_credit_max; 79e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 msg_tx_interval; 80e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 tx_fast; 81e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov}; 82e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 83e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarovstruct bnx2x_admin_priority_app_table { 84e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 valid; 85e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 priority; 86e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define INVALID_TRAFFIC_TYPE_PRIORITY (0xFFFFFFFF) 87e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 traffic_type; 88e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define TRAFFIC_TYPE_ETH 0 89e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define TRAFFIC_TYPE_PORT 1 90e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 app_id; 91e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov}; 92e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 93f9c058b633000e64fba05fc14ba94dd09a20e674Dmitry Kravkov#define DCBX_CONFIG_MAX_APP_PROTOCOL 4 94e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarovstruct bnx2x_config_dcbx_params { 95e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 overwrite_settings; 96e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 admin_dcbx_version; 97e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 admin_ets_enable; 98e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 admin_pfc_enable; 99e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 admin_tc_supported_tx_enable; 100e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 admin_ets_configuration_tx_enable; 101e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 admin_ets_recommendation_tx_enable; 102e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 admin_pfc_tx_enable; 103e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 admin_application_priority_tx_enable; 104e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 admin_ets_willing; 105e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 admin_ets_reco_valid; 106e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 admin_pfc_willing; 107e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 admin_app_priority_willing; 108e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 admin_configuration_bw_precentage[8]; 109e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 admin_configuration_ets_pg[8]; 110e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 admin_recommendation_bw_precentage[8]; 111e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 admin_recommendation_ets_pg[8]; 112e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 admin_pfc_bitmap; 113f9c058b633000e64fba05fc14ba94dd09a20e674Dmitry Kravkov struct bnx2x_admin_priority_app_table 114f9c058b633000e64fba05fc14ba94dd09a20e674Dmitry Kravkov admin_priority_app_table[DCBX_CONFIG_MAX_APP_PROTOCOL]; 115e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 admin_default_priority; 116e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov}; 117e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 118e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define GET_FLAGS(flags, bits) ((flags) & (bits)) 119e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define SET_FLAGS(flags, bits) ((flags) |= (bits)) 120e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define RESET_FLAGS(flags, bits) ((flags) &= ~(bits)) 121e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 122e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarovenum { 123e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov DCBX_READ_LOCAL_MIB, 124e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov DCBX_READ_REMOTE_MIB 125e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov}; 126e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 127e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define ETH_TYPE_FCOE (0x8906) 128e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define TCP_PORT_ISCSI (0xCBC) 129e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 130e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define PFC_VALUE_FRAME_SIZE (512) 131e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define PFC_QUANTA_IN_NANOSEC_FROM_SPEED_MEGA(mega_speed) \ 132e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov ((1000 * PFC_VALUE_FRAME_SIZE)/(mega_speed)) 133e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 134e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define PFC_BRB1_REG_HIGH_LLFC_LOW_THRESHOLD 130 135e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define PFC_BRB1_REG_HIGH_LLFC_HIGH_THRESHOLD 170 136e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 137e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarovstruct cos_entry_help_data { 138e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 pri_join_mask; 139e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 cos_bw; 140e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u8 strict; 141e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov bool pausable; 142e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov}; 143e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 144e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarovstruct cos_help_data { 145d1976b2e6478a1b8ff2dc35979e7791e2d668285Dmitry Kravkov struct cos_entry_help_data data[DCBX_COS_MAX_NUM]; 146e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u8 num_of_cos; 147e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov}; 148e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 149e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define DCBX_ILLEGAL_PG (0xFF) 150e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define DCBX_PFC_PRI_MASK (0xFF) 151e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define DCBX_STRICT_PRIORITY (15) 152e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define DCBX_INVALID_COS_BW (0xFFFFFFFF) 153e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define DCBX_PFC_PRI_NON_PAUSE_MASK(bp) \ 154e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov ((bp)->dcbx_port_params.pfc.priority_non_pauseable_mask) 155e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define DCBX_PFC_PRI_PAUSE_MASK(bp) \ 156e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov ((u8)~DCBX_PFC_PRI_NON_PAUSE_MASK(bp)) 157e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define DCBX_PFC_PRI_GET_PAUSE(bp, pg_pri) \ 158e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov ((pg_pri) & (DCBX_PFC_PRI_PAUSE_MASK(bp))) 159e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define DCBX_PFC_PRI_GET_NON_PAUSE(bp, pg_pri) \ 160e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov (DCBX_PFC_PRI_NON_PAUSE_MASK(bp) & (pg_pri)) 161d1976b2e6478a1b8ff2dc35979e7791e2d668285Dmitry Kravkov#define DCBX_IS_PFC_PRI_SOME_PAUSE(bp, pg_pri) \ 162d1976b2e6478a1b8ff2dc35979e7791e2d668285Dmitry Kravkov (0 != DCBX_PFC_PRI_GET_PAUSE(bp, pg_pri)) 163e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define IS_DCBX_PFC_PRI_ONLY_PAUSE(bp, pg_pri) \ 164e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov (pg_pri == DCBX_PFC_PRI_GET_PAUSE((bp), (pg_pri))) 165e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define IS_DCBX_PFC_PRI_ONLY_NON_PAUSE(bp, pg_pri)\ 166e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov ((pg_pri) == DCBX_PFC_PRI_GET_NON_PAUSE((bp), (pg_pri))) 167e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#define IS_DCBX_PFC_PRI_MIX_PAUSE(bp, pg_pri) \ 168e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov (!(IS_DCBX_PFC_PRI_ONLY_NON_PAUSE((bp), (pg_pri)) || \ 169e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov IS_DCBX_PFC_PRI_ONLY_PAUSE((bp), (pg_pri)))) 170e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 171e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarovstruct pg_entry_help_data { 172e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u8 num_of_dif_pri; 173e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u8 pg; 174e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u32 pg_priority; 175e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov}; 176e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 177e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarovstruct pg_help_data { 178e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov struct pg_entry_help_data data[LLFC_DRIVER_TRAFFIC_TYPE_MAX]; 179e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov u8 num_of_pg; 180e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov}; 181e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 182e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov/* forward DCB/PFC related declarations */ 183e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarovstruct bnx2x; 184e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarovvoid bnx2x_dcbx_update(struct work_struct *work); 185e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarovvoid bnx2x_dcbx_init_params(struct bnx2x *bp); 186785b9b1aebcb748fb7627ad4c12dffb7f4f91b55Shmulik Ravidvoid bnx2x_dcbx_set_state(struct bnx2x *bp, bool dcb_on, u32 dcbx_enabled); 187e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov 188e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarovenum { 189e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov BNX2X_DCBX_STATE_NEG_RECEIVED = 0x1, 190fab0dc89f0d98459c6ce7fa27422949ac15837faDmitry Kravkov BNX2X_DCBX_STATE_TX_PAUSED, 191fab0dc89f0d98459c6ce7fa27422949ac15837faDmitry Kravkov BNX2X_DCBX_STATE_TX_RELEASED 192e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov}; 193fab0dc89f0d98459c6ce7fa27422949ac15837faDmitry Kravkov 194e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarovvoid bnx2x_dcbx_set_params(struct bnx2x *bp, u32 state); 195ef01854e24035a0b17ebeb98b05cfee2c8b36e02Dmitry Kravkovvoid bnx2x_dcbx_pmf_update(struct bnx2x *bp); 196785b9b1aebcb748fb7627ad4c12dffb7f4f91b55Shmulik Ravid/* DCB netlink */ 197985076720187af7ac0c2de4dfe912acba9b4f586Shmulik Ravid#ifdef BCM_DCBNL 198785b9b1aebcb748fb7627ad4c12dffb7f4f91b55Shmulik Ravidextern const struct dcbnl_rtnl_ops bnx2x_dcbnl_ops; 199985076720187af7ac0c2de4dfe912acba9b4f586Shmulik Ravidint bnx2x_dcbnl_update_applist(struct bnx2x *bp, bool delall); 200985076720187af7ac0c2de4dfe912acba9b4f586Shmulik Ravid#endif /* BCM_DCBNL */ 201785b9b1aebcb748fb7627ad4c12dffb7f4f91b55Shmulik Ravid 20207b4eb3b53f692a75fc0bc35c43345f331b7cca4Dmitry Kravkovint bnx2x_dcbx_stop_hw_tx(struct bnx2x *bp); 20307b4eb3b53f692a75fc0bc35c43345f331b7cca4Dmitry Kravkovint bnx2x_dcbx_resume_hw_tx(struct bnx2x *bp); 20407b4eb3b53f692a75fc0bc35c43345f331b7cca4Dmitry Kravkov 205e4901dde12d92b70dd13fa8b3bbc9df7a6129aabVladislav Zolotarov#endif /* BNX2X_DCB_H */ 206