10892b0f48
Introduce new macros to interface ML SAP capable host driver with cfg80211. SAP needs to provide additional information about the clients when beaconing as ML SAP. Change-Id: Ie673927d1f8617da38170d41e6aaedae13f4f5c8 CRs-Fixed: 3331264
167 lines
6.6 KiB
C
167 lines
6.6 KiB
C
/*
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* Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
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*
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* Permission to use, copy, modify, and/or distribute this software for
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* any purpose with or without fee is hereby granted, provided that the
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* above copyright notice and this permission notice appear in all
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* copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/**
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* DOC: wlan_osif_features.h
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*
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* Define feature flags to cleanly describe when features
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* are present in a given version of the kernel
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*/
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#ifndef _WLAN_OSIF_FEATURES_H_
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#define _WLAN_OSIF_FEATURES_H_
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#include <linux/version.h>
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/*
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* CFG80211_11BE_BASIC
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* Used to indicate the Linux Kernel contains support for basic 802.11be
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* definitions.
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*
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* These definitions were introduced in Linux Kernel 5.18 via:
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* cbc1ca0a9d0a ieee80211: Add EHT (802.11be) definitions
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* 2a2c86f15e17 ieee80211: add EHT 1K aggregation definitions
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* 5cd5a8a3e2fb cfg80211: Add data structures to capture EHT capabilities
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* 3743bec6120a cfg80211: Add support for EHT 320 MHz channel width
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* cfb14110acf8 nl80211: add EHT MCS support
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* c2b3d7699fb0 nl80211: add support for 320MHz channel limitation
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* 31846b657857 cfg80211: add NO-EHT flag to regulatory
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* ea05fd3581d3 cfg80211: Support configuration of station EHT capabilities
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*
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* These definitions were backported to Android Common Kernel 5.15 via:
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* https://android-review.googlesource.com/c/kernel/common/+/1996261
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* https://android-review.googlesource.com/c/kernel/common/+/1996262
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* https://android-review.googlesource.com/c/kernel/common/+/1996263
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* https://android-review.googlesource.com/c/kernel/common/+/1996264
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* https://android-review.googlesource.com/c/kernel/common/+/1996265
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* https://android-review.googlesource.com/c/kernel/common/+/1996266
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* https://android-review.googlesource.com/c/kernel/common/+/1996267
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* https://android-review.googlesource.com/c/kernel/common/+/1996268
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*/
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#if (defined(__ANDROID_COMMON_KERNEL__) && \
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(LINUX_VERSION_CODE >= KERNEL_VERSION(5, 15, 0)) && \
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(LINUX_VERSION_CODE < KERNEL_VERSION(5, 16, 0))) || \
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(LINUX_VERSION_CODE >= KERNEL_VERSION(5, 18, 0))
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#define CFG80211_11BE_BASIC 1
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#endif
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/*
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* CFG80211_SA_QUERY_OFFLOAD_SUPPORT
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* Used to indicate the Linux Kernel contains support to offload SA Query
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* procedures for AP SME device
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*
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* This feature was introduced in Linux Kernel 5.17 via:
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* 47301a74bbfa ("nl80211: Add support to set AP settings flags with single attribute")
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* 87c1aec15dee ("nl80211: Add support to offload SA Query procedures for AP SME device")
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*
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* This feature was backported to Android Common Kernel 5.15 via:
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* https://android-review.googlesource.com/c/kernel/common/+/1958439
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* https://android-review.googlesource.com/c/kernel/common/+/1958440
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*/
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#if (defined(__ANDROID_COMMON_KERNEL__) && \
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(LINUX_VERSION_CODE >= KERNEL_VERSION(5, 15, 0)) && \
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(LINUX_VERSION_CODE < KERNEL_VERSION(5, 16, 0))) || \
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(LINUX_VERSION_CODE >= KERNEL_VERSION(5, 17, 0))
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#define CFG80211_SA_QUERY_OFFLOAD_SUPPORT 1
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#endif
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/*
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* CFG80211_SINGLE_NETDEV_MULTI_LINK_SUPPORT
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* Used to indicate the Linux Kernel contains support for single netdevice multi
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* link support.
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*
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* This feature was merged into wireless-next via below commits:
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* 7b0a0e3c3 wifi: cfg80211: do some rework towards MLO link APIs
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* 0f7594489 wifi: cfg80211: mlme: get BSS entry outside cfg80211_mlme_assoc()
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* 9ecff10e8 wifi: nl80211: refactor BSS lookup in nl80211_associate()
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* 0f48b8b88 wifi: ieee80211: add definitions for multi-link element
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* 325839da9 wifi: cfg80211: simplify cfg80211_mlme_auth() prototype
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* d648c2302 wifi: nl80211: support MLO in auth/assoc
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*
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* This feature was backported to Android Common Kernel 5.15 via:
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* https://android-review.googlesource.com/c/kernel/common/+/2123895
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* https://android-review.googlesource.com/c/kernel/common/+/2115618
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* https://android-review.googlesource.com/c/kernel/common/+/2115620
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* https://android-review.googlesource.com/c/kernel/common/+/2121347
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* https://android-review.googlesource.com/c/kernel/common/+/2121348
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* https://android-review.googlesource.com/c/kernel/common/+/2121349
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* https://android-review.googlesource.com/c/kernel/common/+/2121350
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* https://android-review.googlesource.com/c/kernel/common/+/2121351
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* https://android-review.googlesource.com/c/kernel/common/+/2123452
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* https://android-review.googlesource.com/c/kernel/common/+/2123454
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* https://android-review.googlesource.com/c/kernel/common/+/2115621
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*
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*/
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#if (defined(__ANDROID_COMMON_KERNEL__) && \
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(LINUX_VERSION_CODE >= KERNEL_VERSION(5, 15, 0)) && \
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(defined IEEE80211_MLD_MAX_NUM_LINKS))
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#define CFG80211_SINGLE_NETDEV_MULTI_LINK_SUPPORT 1
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#endif
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/**
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* CFG80211_SAE_AUTH_TA_ADDR_SUPPORT
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* Used to indicate the Linux Kernel contains support for ML SAE auth with link
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* address as the transmitter address
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*
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* TODO: These changes are currently in internal review once upstreamed and
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* backported to 5.15 need to add the respective commit-ids
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*/
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#if (defined(__ANDROID_COMMON_KERNEL__) && \
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(LINUX_VERSION_CODE >= KERNEL_VERSION(5, 15, 0)) && \
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(defined CFG80211_EXTERNAL_AUTH_TA_SUPPORT))
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#define CFG80211_SAE_AUTH_TA_ADDR_SUPPORT 1
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#endif
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/*
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* CFG80211_MULTI_AKM_CONNECT_SUPPORT
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* used to indicate the Linux kernel contains support for multi AKM connect
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* support
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*
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* This feature was backported to Android Common Kernel 5.15 via:
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* https://android-review.googlesource.com/c/kernel/common/+/2115619
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*/
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#if (defined(__ANDROID_COMMON_KERNEL__) && \
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(LINUX_VERSION_CODE >= KERNEL_VERSION(5, 15, 0)) && \
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(LINUX_VERSION_CODE < KERNEL_VERSION(5, 16, 0)))
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#define CFG80211_MULTI_AKM_CONNECT_SUPPORT 1
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#endif
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/*
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* WLAN_MLD_AP_STA_CONNECT_SUPPORT
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* Used to indicate Linux Kernel supports ML connection on SAP.
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*/
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#if (defined(__ANDROID_COMMON_KERNEL__) && \
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(LINUX_VERSION_CODE >= KERNEL_VERSION(5, 15, 0)) && \
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(defined CFG80211_MLD_AP_STA_CONNECT_SUPPORT))
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#define WLAN_MLD_AP_STA_CONNECT_SUPPORT 1
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#endif
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/*
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* WLAN_MLD_AP_OWE_INFO_SUPPORT
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* Used to indicate Linux Kernel supports ML OWE connection
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* on SAP
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*/
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#if (defined(__ANDROID_COMMON_KERNEL__) && \
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(LINUX_VERSION_CODE >= KERNEL_VERSION(5, 15, 0)) && \
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(defined CFG80211_MLD_AP_OWE_INFO_SUPPORT))
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#define WLAN_MLD_AP_OWE_INFO_SUPPORT 1
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#endif
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#endif
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