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/mac802154/llsec.h | 99 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 net/mac802154/llsec.h (limited to 'net/mac802154/llsec.h') diff --git a/net/mac802154/llsec.h b/net/mac802154/llsec.h new file mode 100644 index 000000000..ddeb79228 --- /dev/null +++ b/net/mac802154/llsec.h @@ -0,0 +1,99 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2014 Fraunhofer ITWM + * + * Written by: + * Phoebe Buckheister + */ + +#ifndef MAC802154_LLSEC_H +#define MAC802154_LLSEC_H + +#include +#include +#include +#include +#include +#include + +struct mac802154_llsec_key { + struct ieee802154_llsec_key key; + + /* one tfm for each authsize (4/8/16) */ + struct crypto_aead *tfm[3]; + struct crypto_sync_skcipher *tfm0; + + struct kref ref; +}; + +struct mac802154_llsec_device_key { + struct ieee802154_llsec_device_key devkey; + + struct rcu_head rcu; +}; + +struct mac802154_llsec_device { + struct ieee802154_llsec_device dev; + + struct hlist_node bucket_s; + struct hlist_node bucket_hw; + + /* protects dev.frame_counter and the elements of dev.keys */ + spinlock_t lock; + + struct rcu_head rcu; +}; + +struct mac802154_llsec_seclevel { + struct ieee802154_llsec_seclevel level; + + struct rcu_head rcu; +}; + +struct mac802154_llsec { + struct ieee802154_llsec_params params; + struct ieee802154_llsec_table table; + + DECLARE_HASHTABLE(devices_short, 6); + DECLARE_HASHTABLE(devices_hw, 6); + + /* protects params, all other fields are fine with RCU */ + rwlock_t lock; +}; + +void mac802154_llsec_init(struct mac802154_llsec *sec); +void mac802154_llsec_destroy(struct mac802154_llsec *sec); + +int mac802154_llsec_get_params(struct mac802154_llsec *sec, + struct ieee802154_llsec_params *params); +int mac802154_llsec_set_params(struct mac802154_llsec *sec, + const struct ieee802154_llsec_params *params, + int changed); + +int mac802154_llsec_key_add(struct mac802154_llsec *sec, + const struct ieee802154_llsec_key_id *id, + const struct ieee802154_llsec_key *key); +int mac802154_llsec_key_del(struct mac802154_llsec *sec, + const struct ieee802154_llsec_key_id *key); + +int mac802154_llsec_dev_add(struct mac802154_llsec *sec, + const struct ieee802154_llsec_device *dev); +int mac802154_llsec_dev_del(struct mac802154_llsec *sec, + __le64 device_addr); + +int mac802154_llsec_devkey_add(struct mac802154_llsec *sec, + __le64 dev_addr, + const struct ieee802154_llsec_device_key *key); +int mac802154_llsec_devkey_del(struct mac802154_llsec *sec, + __le64 dev_addr, + const struct ieee802154_llsec_device_key *key); + +int mac802154_llsec_seclevel_add(struct mac802154_llsec *sec, + const struct ieee802154_llsec_seclevel *sl); +int mac802154_llsec_seclevel_del(struct mac802154_llsec *sec, + const struct ieee802154_llsec_seclevel *sl); + +int mac802154_llsec_encrypt(struct mac802154_llsec *sec, struct sk_buff *skb); +int mac802154_llsec_decrypt(struct mac802154_llsec *sec, struct sk_buff *skb); + +#endif /* MAC802154_LLSEC_H */ -- cgit v1.3.1