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authorLinus Torvalds <torvalds@linux-foundation.org>2026-08-24 08:46:03 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2026-08-24 08:46:03 -0700
commitcf9610f9116d55c5a66ef9f1faecacabd93a9322 (patch)
tree757a3d280760c654767631cab5ad8af2d86d1848 /net/mac80211/drop.h
downloadlinux-stable-cf9610f9116d55c5a66ef9f1faecacabd93a9322.tar.gz
linux-stable-cf9610f9116d55c5a66ef9f1faecacabd93a9322.zip
Merge tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlgrafted
Pull pin control updates from Linus Walleij: "Core changes: - Use the non-blocking mux_state_try_select() in the generic MUX pin control back-end - Free pin maps on pinctrl_generic_to_map() failure in the core helpers New hardware pin control: - Qualcomm Maili TLMM SoC, PMG1110 PMIC, and Eliza LPASS LPI TLMM SoC (this is for the low power audio, LPASS = Low Power Audio SubSystem portions) - Upboard support on top of the Intel pin controller - Apple T6030 and T6031 support (just compatible strings) - Samsung Exynos 8855 SoC - Mediatek MT6858 SoC - Rockchip RK3308B and RV1106 SoCs - Airoha EN7523 and AN7563 SoCs Improvements: - Qualcomm TLMM GPIOs are unconditionally marked as wakeup capable - Qualcomm improvements on top of the Qualcomm PDC (power domain controller) irqchip improvements from tglx:s tree - Qualcomm IPQ806x and IPQ9650 non-urgent pin grop fixups - The NPCM8xx driver has been put into shape fixing many pin and group definitions - Some non-urgent Tegra 264 pin assignments are fixed up - Some non-urgent fixups to Airoha AN7581 and AN7583 registers and pin assignments, missing features etc" * tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (130 commits) dt-bindings: pinctrl: Convert TI DA850 pupd to DT schema pinctrl: meson: sync some modify from A4 pinctrl: meson: a4: Add input enable pin configuration pinctrl: realtek: rtd1625: remove unused group name spdif_sel pinctrl: realtek: rtd1625: fix base_bit for VE4 GPIO 13 dt-bindings: pinctrl: microchip,pic32mzda-pinctrl: Convert to DT schema Revert "Merge branch 'ib-rsk7204' into devel" pinctrl: rockchip: Add RV1106 pinctrl support dt-bindings: pinctrl: rockchip: Add RV1106 compatible pinctrl: rockchip: Decode drive strength in the get function pinctrl: fix PINCTRL_GENERIC_MUX not always being selectable pinctrl: airoha: add support of an7563 SoC dt-bindings: pinctrl: airoha: add support of an7563 pin controller pinctrl: airoha: try to find chip scu node by phandle first pinctrl: airoha: add support of en7523 SoC dt-bindings: pinctrl: airoha: add support of en7523 pin controller pinctrl: airoha: an7583: add support for olt pinmux pinctrl: airoha: an7583: add support for pon_alt pinmux pinctrl: airoha: an7583: add support for npu_uart pinmux dt-bindings: pinctrl: airoha: an7583: add missed features ...
Diffstat (limited to 'net/mac80211/drop.h')
-rw-r--r--net/mac80211/drop.h139
1 files changed, 139 insertions, 0 deletions
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 <net/dropreason.h>
+
+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 */