diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h | 99 |
1 files changed, 88 insertions, 11 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h index fb6d341d6f3d..7a16e55df012 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h @@ -7,7 +7,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2015 Intel Deutschland GmbH + * Copyright(c) 2015 - 2016 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -34,7 +34,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2015 Intel Deutschland GmbH + * Copyright(c) 2015 - 2016 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -264,9 +264,8 @@ enum iwl_rx_mpdu_mac_flags2 { }; enum iwl_rx_mpdu_amsdu_info { - IWL_RX_MPDU_AMSDU_SUBFRAME_IDX_MASK = 0x3f, - IWL_RX_MPDU_AMSDU_LAST_SUBFRAME = 0x40, - /* 0x80 bit reserved for now */ + IWL_RX_MPDU_AMSDU_SUBFRAME_IDX_MASK = 0x7f, + IWL_RX_MPDU_AMSDU_LAST_SUBFRAME = 0x80, }; enum iwl_rx_l3l4_flags { @@ -287,16 +286,13 @@ enum iwl_rx_mpdu_status { IWL_RX_MPDU_STATUS_KEY_ERROR = BIT(4), IWL_RX_MPDU_STATUS_ICV_OK = BIT(5), IWL_RX_MPDU_STATUS_MIC_OK = BIT(6), - /* TODO - verify this is the correct value */ IWL_RX_MPDU_RES_STATUS_TTAK_OK = BIT(7), IWL_RX_MPDU_STATUS_SEC_MASK = 0x7 << 8, IWL_RX_MPDU_STATUS_SEC_NONE = 0x0 << 8, IWL_RX_MPDU_STATUS_SEC_WEP = 0x1 << 8, IWL_RX_MPDU_STATUS_SEC_CCM = 0x2 << 8, IWL_RX_MPDU_STATUS_SEC_TKIP = 0x3 << 8, - /* TODO - define IWL_RX_MPDU_STATUS_SEC_EXT_ENC - this is a stub */ IWL_RX_MPDU_STATUS_SEC_EXT_ENC = 0x4 << 8, - /* TODO - define IWL_RX_MPDU_STATUS_SEC_GCM - this is a stub */ IWL_RX_MPDU_STATUS_SEC_GCM = 0x5 << 8, IWL_RX_MPDU_STATUS_DECRYPTED = BIT(11), IWL_RX_MPDU_STATUS_WEP_MATCH = BIT(12), @@ -350,11 +346,11 @@ struct iwl_rx_mpdu_desc { /* DW8 */ __le32 filter_match; /* DW9 */ - __le32 gp2_on_air_rise; - /* DW10 */ __le32 rate_n_flags; + /* DW10 */ + u8 energy_a, energy_b, channel, reserved; /* DW11 */ - u8 energy_a, energy_b, energy_c, channel; + __le32 gp2_on_air_rise; /* DW12 & DW13 */ __le64 tsf_on_air_rise; } __packed; @@ -365,4 +361,85 @@ struct iwl_frame_release { __le16 nssn; }; +enum iwl_rss_hash_func_en { + IWL_RSS_HASH_TYPE_IPV4_TCP, + IWL_RSS_HASH_TYPE_IPV4_UDP, + IWL_RSS_HASH_TYPE_IPV4_PAYLOAD, + IWL_RSS_HASH_TYPE_IPV6_TCP, + IWL_RSS_HASH_TYPE_IPV6_UDP, + IWL_RSS_HASH_TYPE_IPV6_PAYLOAD, +}; + +#define IWL_RSS_HASH_KEY_CNT 10 +#define IWL_RSS_INDIRECTION_TABLE_SIZE 128 +#define IWL_RSS_ENABLE 1 + +/** + * struct iwl_rss_config_cmd - RSS (Receive Side Scaling) configuration + * + * @flags: 1 - enable, 0 - disable + * @hash_mask: Type of RSS to use. Values are from %iwl_rss_hash_func_en + * @secret_key: 320 bit input of random key configuration from driver + * @indirection_table: indirection table + */ +struct iwl_rss_config_cmd { + __le32 flags; + u8 hash_mask; + u8 reserved[3]; + __le32 secret_key[IWL_RSS_HASH_KEY_CNT]; + u8 indirection_table[IWL_RSS_INDIRECTION_TABLE_SIZE]; +} __packed; /* RSS_CONFIG_CMD_API_S_VER_1 */ + +#define IWL_MULTI_QUEUE_SYNC_MSG_MAX_SIZE 128 +#define IWL_MULTI_QUEUE_SYNC_SENDER_POS 0 +#define IWL_MULTI_QUEUE_SYNC_SENDER_MSK 0xf + +/** + * struct iwl_rxq_sync_cmd - RXQ notification trigger + * + * @flags: flags of the notification. bit 0:3 are the sender queue + * @rxq_mask: rx queues to send the notification on + * @count: number of bytes in payload, should be DWORD aligned + * @payload: data to send to rx queues + */ +struct iwl_rxq_sync_cmd { + __le32 flags; + __le32 rxq_mask; + __le32 count; + u8 payload[]; +} __packed; /* MULTI_QUEUE_DRV_SYNC_HDR_CMD_API_S_VER_1 */ + +/** + * struct iwl_rxq_sync_notification - Notification triggered by RXQ + * sync command + * + * @count: number of bytes in payload + * @payload: data to send to rx queues + */ +struct iwl_rxq_sync_notification { + __le32 count; + u8 payload[]; +} __packed; /* MULTI_QUEUE_DRV_SYNC_HDR_CMD_API_S_VER_1 */ + +/** +* Internal message identifier +* +* @IWL_MVM_RXQ_NOTIF_DEL_BA: notify RSS queues of delBA +*/ +enum iwl_mvm_rxq_notif_type { + IWL_MVM_RXQ_NOTIF_DEL_BA, +}; + +/** +* struct iwl_mvm_internal_rxq_notif - Internal representation of the data sent +* in &iwl_rxq_sync_cmd. Should be DWORD aligned. +* +* @type: value from &iwl_mvm_rxq_notif_type +* @data: payload +*/ +struct iwl_mvm_internal_rxq_notif { + u32 type; + u8 data[]; +} __packed; + #endif /* __fw_api_rx_h__ */ |