From f4cdf7ca9a1fdcca413157df19753f388a5a224e Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Wed, 19 Aug 2026 10:09:22 -0700 Subject: Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - v4l2-core: added ISP statistics support and per-block validation - v4l2-core: Allow unknown HDR10 white point and luminance - New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor - New codec: Milos: VPU v2.0 codec support - isp driver: gained support for Dreamchip RPPX1 ISP framework - vsp1 driver: gained support for RZ/T2H and RZ/N2H - Novalake driver: gained CVS support for new NVL hardware - dvb-core: fix feed leak on failed DMX_ADD_PID - several driver fixes, cleanups and minor improvements * tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits) media: ipu-bridge: check all DMI entries when overriding sensor rotation media: v4l2-async: avoid deleting unlinked ASC entry on link error media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement media: intel/ipu6: fix async notifier cleanup leak on parse error media: staging/ipu7: fix async notifier UAF on probe error path media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem() media: rcar-isp: Fix VSPX reference leaks media: rcar-isp: Release ISPCORE resources media: i2c: imx415: Release runtime PM reference on VBLANK error media: i2c: imx415: Return test pattern write errors media: renesas: vsp1: Declare index variables in for loop statement media: renesas: vsp1: Make reset control optional to support platforms without a reset line media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs media: nxp: imx8-isi: Add additional 32-bit RGB format support media: nxp: imx8-isi: Add 16-bit raw Bayer format support media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks media: nxp: imx8-isi: Correct color map between V4L2 and ISI ... --- net/mac80211/drop.h | 139 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 139 insertions(+) create mode 100644 net/mac80211/drop.h (limited to 'net/mac80211/drop.h') diff --git a/net/mac80211/drop.h b/net/mac80211/drop.h new file mode 100644 index 000000000..f06a8aa90 --- /dev/null +++ b/net/mac80211/drop.h @@ -0,0 +1,139 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * mac80211 drop reason list + * + * Copyright (C) 2023-2024, 2026 Intel Corporation + */ + +#ifndef MAC80211_DROP_H +#define MAC80211_DROP_H +#include + +typedef unsigned int __bitwise ieee80211_rx_result; + +#define MAC80211_DROP_REASONS_UNUSABLE(R) \ + /* 0x00 == ___RX_DROP_UNUSABLE */ \ + R(RX_DROP_U_MIC_FAIL) \ + R(RX_DROP_U_REPLAY) \ + R(RX_DROP_U_BAD_MMIE) \ + R(RX_DROP_U_DUP) \ + R(RX_DROP_U_SPURIOUS) \ + R(RX_DROP_U_DECRYPT_FAIL) \ + R(RX_DROP_U_NO_KEY_ID) \ + R(RX_DROP_U_BAD_CIPHER) \ + R(RX_DROP_U_OOM) \ + R(RX_DROP_U_NONSEQ_PN) \ + R(RX_DROP_U_BAD_KEY_COLOR) \ + R(RX_DROP_U_BAD_4ADDR) \ + R(RX_DROP_U_BAD_AMSDU) \ + R(RX_DROP_U_BAD_AMSDU_CIPHER) \ + R(RX_DROP_U_INVALID_8023) \ + /* 0x10 */ \ + R(RX_DROP_U_RUNT_ACTION) \ + R(RX_DROP_U_UNPROT_ACTION) \ + R(RX_DROP_U_UNPROT_DUAL) \ + R(RX_DROP_U_UNPROT_UCAST_MGMT) \ + R(RX_DROP_U_UNPROT_MCAST_MGMT) \ + R(RX_DROP_U_UNPROT_BEACON) \ + R(RX_DROP_U_UNPROT_UNICAST_PUB_ACTION) \ + R(RX_DROP_U_UNPROT_ROBUST_ACTION) \ + R(RX_DROP_U_ACTION_UNKNOWN_SRC) \ + R(RX_DROP_U_REJECTED_ACTION_RESPONSE) \ + R(RX_DROP_U_EXPECT_DEFRAG_PROT) \ + R(RX_DROP_U_WEP_DEC_FAIL) \ + R(RX_DROP_U_NO_IV) \ + R(RX_DROP_U_NO_ICV) \ + R(RX_DROP_U_AP_RX_GROUPCAST) \ + R(RX_DROP_U_SHORT_MMIC) \ + /* 0x20 */ \ + R(RX_DROP_U_MMIC_FAIL) \ + R(RX_DROP_U_SHORT_TKIP) \ + R(RX_DROP_U_TKIP_FAIL) \ + R(RX_DROP_U_SHORT_CCMP) \ + R(RX_DROP_U_SHORT_CCMP_MIC) \ + R(RX_DROP_U_SHORT_GCMP) \ + R(RX_DROP_U_SHORT_GCMP_MIC) \ + R(RX_DROP_U_SHORT_CMAC) \ + R(RX_DROP_U_SHORT_CMAC256) \ + R(RX_DROP_U_SHORT_GMAC) \ + R(RX_DROP_U_UNEXPECTED_VLAN_4ADDR) \ + R(RX_DROP_U_UNEXPECTED_STA_4ADDR) \ + R(RX_DROP_U_UNEXPECTED_VLAN_MCAST) \ + R(RX_DROP_U_NOT_PORT_CONTROL) \ + R(RX_DROP_U_UNEXPECTED_4ADDR_FRAME) \ + R(RX_DROP_U_BAD_BCN_KEYIDX) \ + /* 0x30 */ \ + R(RX_DROP_U_BAD_MGMT_KEYIDX) \ + R(RX_DROP_U_UNKNOWN_ACTION_REJECTED) \ + R(RX_DROP_U_MESH_DS_BITS) \ + R(RX_DROP_U_MESH_A3_MISMATCH) \ + R(RX_DROP_U_MESH_NO_A4) \ + R(RX_DROP_U_MESH_A4_MISMATCH) \ + R(RX_DROP_U_MESH_UNEXP_DATA) \ + R(RX_DROP_U_MESH_WRONG_ACTION) \ + R(RX_DROP_U_MESH_UNEXP_MGMT) \ + R(RX_DROP_U_SPURIOUS_NOTIF) \ + R(RX_DROP_U_RUNT_DATA) \ + R(RX_DROP_U_KEY_TAINTED) \ + R(RX_DROP_U_UNPROTECTED) \ + R(RX_DROP_U_MCAST_FRAGMENT) \ + R(RX_DROP_U_DEFRAG_MISMATCH) \ + R(RX_DROP_U_RUNT_MESH_DATA) \ + /* 0x40 */ \ + R(RX_DROP_U_MESH_NO_TTL) \ + R(RX_DROP_U_MESH_RMC) \ + R(RX_DROP_U_MESH_BAD_AE) \ + R(RX_DROP_U_MESH_TTL_EXPIRED) \ + R(RX_DROP_U_MESH_NOT_FORWARDING) \ + R(RX_DROP_U_AMSDU_WITHOUT_DATA) \ + R(RX_DROP_U_NULL_DATA) \ + R(RX_DROP_U_UNEXPECTED_4ADDR) \ + R(RX_DROP_U_PORT_CONTROL) \ + R(RX_DROP_U_UNKNOWN_STA) \ + R(RX_DROP_U_RUNT_BAR) \ + R(RX_DROP_U_BAR_OUTSIDE_SESSION) \ + R(RX_DROP_U_CTRL_FRAME) \ + R(RX_DROP_U_RUNT_MGMT) \ + R(RX_DROP_U_EXPECTED_MGMT) \ + R(RX_DROP_U_NONBCAST_BEACON) \ + /* 0x50 */ \ + R(RX_DROP_U_MALFORMED_ACTION) \ + R(RX_DROP_U_UNKNOWN_MCAST_ACTION) \ + R(RX_DROP_U_UNEXPECTED_EXT_FRAME) \ + R(RX_DROP_U_UNHANDLED_MGMT) \ + R(RX_DROP_U_MCAST_DEAUTH) \ + R(RX_DROP_U_UNHANDLED_DEAUTH) \ + R(RX_DROP_U_MCAST_DISASSOC) \ + R(RX_DROP_U_UNHANDLED_DISASSOC) \ + R(RX_DROP_U_UNHANDLED_PREQ) \ + R(RX_DROP_U_UNHANDLED_MGMT_STYPE) \ + R(RX_DROP_U_NO_LINK) \ +/* this line for the trailing \ - add before this */ + +/* having two enums allows for checking ieee80211_rx_result use with sparse */ +enum ___mac80211_drop_reason { +/* if we get to the end of handlers with RX_CONTINUE this will be the reason */ + ___RX_CONTINUE = SKB_CONSUMED, + +/* this never gets used as an argument to kfree_skb_reason() */ + ___RX_QUEUED = SKB_NOT_DROPPED_YET, + +#define ENUM(x) ___ ## x, + ___RX_DROP_UNUSABLE = SKB_DROP_REASON_SUBSYS_MAC80211_UNUSABLE << + SKB_DROP_REASON_SUBSYS_SHIFT, + MAC80211_DROP_REASONS_UNUSABLE(ENUM) +#undef ENUM +}; + +enum mac80211_drop_reason { + RX_CONTINUE = (__force ieee80211_rx_result)___RX_CONTINUE, + RX_QUEUED = (__force ieee80211_rx_result)___RX_QUEUED, +#define DEF(x) x = (__force ieee80211_rx_result)___ ## x, + MAC80211_DROP_REASONS_UNUSABLE(DEF) +#undef DEF +}; + +#define RX_RES_IS_UNUSABLE(result) \ + (((__force u32)(result) & SKB_DROP_REASON_SUBSYS_MASK) == ___RX_DROP_UNUSABLE) + +#endif /* MAC80211_DROP_H */ -- cgit v1.3.1