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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-19 20:05:34 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-19 20:05:34 +0300 |
commit | 1200b6809dfd9d73bc4c7db76d288c35fa4b2ebe (patch) | |
tree | 552e03de245cdbd0780ca1215914edc4a26540f7 /drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h | |
parent | 6b5f04b6cf8ebab9a65d9c0026c650bb2538fd0f (diff) | |
parent | fe30937b65354c7fec244caebbdaae68e28ca797 (diff) | |
download | linux-1200b6809dfd9d73bc4c7db76d288c35fa4b2ebe.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
"Highlights:
1) Support more Realtek wireless chips, from Jes Sorenson.
2) New BPF types for per-cpu hash and arrap maps, from Alexei
Starovoitov.
3) Make several TCP sysctls per-namespace, from Nikolay Borisov.
4) Allow the use of SO_REUSEPORT in order to do per-thread processing
of incoming TCP/UDP connections. The muxing can be done using a
BPF program which hashes the incoming packet. From Craig Gallek.
5) Add a multiplexer for TCP streams, to provide a messaged based
interface. BPF programs can be used to determine the message
boundaries. From Tom Herbert.
6) Add 802.1AE MACSEC support, from Sabrina Dubroca.
7) Avoid factorial complexity when taking down an inetdev interface
with lots of configured addresses. We were doing things like
traversing the entire address less for each address removed, and
flushing the entire netfilter conntrack table for every address as
well.
8) Add and use SKB bulk free infrastructure, from Jesper Brouer.
9) Allow offloading u32 classifiers to hardware, and implement for
ixgbe, from John Fastabend.
10) Allow configuring IRQ coalescing parameters on a per-queue basis,
from Kan Liang.
11) Extend ethtool so that larger link mode masks can be supported.
From David Decotigny.
12) Introduce devlink, which can be used to configure port link types
(ethernet vs Infiniband, etc.), port splitting, and switch device
level attributes as a whole. From Jiri Pirko.
13) Hardware offload support for flower classifiers, from Amir Vadai.
14) Add "Local Checksum Offload". Basically, for a tunneled packet
the checksum of the outer header is 'constant' (because with the
checksum field filled into the inner protocol header, the payload
of the outer frame checksums to 'zero'), and we can take advantage
of that in various ways. From Edward Cree"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1548 commits)
bonding: fix bond_get_stats()
net: bcmgenet: fix dma api length mismatch
net/mlx4_core: Fix backward compatibility on VFs
phy: mdio-thunder: Fix some Kconfig typos
lan78xx: add ndo_get_stats64
lan78xx: handle statistics counter rollover
RDS: TCP: Remove unused constant
RDS: TCP: Add sysctl tunables for sndbuf/rcvbuf on rds-tcp socket
net: smc911x: convert pxa dma to dmaengine
team: remove duplicate set of flag IFF_MULTICAST
bonding: remove duplicate set of flag IFF_MULTICAST
net: fix a comment typo
ethernet: micrel: fix some error codes
ip_tunnels, bpf: define IP_TUNNEL_OPTS_MAX and use it
bpf, dst: add and use dst_tclassid helper
bpf: make skb->tc_classid also readable
net: mvneta: bm: clarify dependencies
cls_bpf: reset class and reuse major in da
ldmvsw: Checkpatch sunvnet.c and sunvnet_common.c
ldmvsw: Add ldmvsw.c driver code
...
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__ */ |