diff options
Diffstat (limited to 'include/uapi')
66 files changed, 1918 insertions, 579 deletions
diff --git a/include/uapi/asm-generic/fcntl.h b/include/uapi/asm-generic/fcntl.h index 9dc0bf0c5a6e..ecd0f5bdfc1d 100644 --- a/include/uapi/asm-generic/fcntl.h +++ b/include/uapi/asm-generic/fcntl.h @@ -181,6 +181,10 @@ struct f_owner_ex { blocking */ #define LOCK_UN 8 /* remove lock */ +/* + * LOCK_MAND support has been removed from the kernel. We leave the symbols + * here to not break legacy builds, but these should not be used in new code. + */ #define LOCK_MAND 32 /* This is a mandatory flock ... */ #define LOCK_READ 64 /* which allows concurrent read operations */ #define LOCK_WRITE 128 /* which allows concurrent write operations */ diff --git a/include/uapi/asm-generic/socket.h b/include/uapi/asm-generic/socket.h index 1f0a2b4864e4..c77a1313b3b0 100644 --- a/include/uapi/asm-generic/socket.h +++ b/include/uapi/asm-generic/socket.h @@ -126,6 +126,8 @@ #define SO_BUF_LOCK 72 +#define SO_RESERVE_MEM 73 + #if !defined(__KERNEL__) #if __BITS_PER_LONG == 64 || (defined(__x86_64__) && defined(__ILP32__)) diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h index 1c5fb86d455a..4557a8b6086f 100644 --- a/include/uapi/asm-generic/unistd.h +++ b/include/uapi/asm-generic/unistd.h @@ -880,8 +880,11 @@ __SYSCALL(__NR_memfd_secret, sys_memfd_secret) #define __NR_process_mrelease 448 __SYSCALL(__NR_process_mrelease, sys_process_mrelease) +#define __NR_futex_waitv 449 +__SYSCALL(__NR_futex_waitv, sys_futex_waitv) + #undef __NR_syscalls -#define __NR_syscalls 449 +#define __NR_syscalls 450 /* * 32 bit systems traditionally used different diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 0cbd1540aeac..26e45fc5eb1a 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -786,13 +786,6 @@ struct drm_amdgpu_cs_chunk_data { #define AMDGPU_INFO_VRAM_LOST_COUNTER 0x1F /* query ras mask of enabled features*/ #define AMDGPU_INFO_RAS_ENABLED_FEATURES 0x20 -/* query video encode/decode caps */ -#define AMDGPU_INFO_VIDEO_CAPS 0x21 - /* Subquery id: Decode */ - #define AMDGPU_INFO_VIDEO_CAPS_DECODE 0 - /* Subquery id: Encode */ - #define AMDGPU_INFO_VIDEO_CAPS_ENCODE 1 - /* RAS MASK: UMC (VRAM) */ #define AMDGPU_INFO_RAS_ENABLED_UMC (1 << 0) /* RAS MASK: SDMA */ @@ -821,6 +814,12 @@ struct drm_amdgpu_cs_chunk_data { #define AMDGPU_INFO_RAS_ENABLED_MP1 (1 << 12) /* RAS MASK: FUSE */ #define AMDGPU_INFO_RAS_ENABLED_FUSE (1 << 13) +/* query video encode/decode caps */ +#define AMDGPU_INFO_VIDEO_CAPS 0x21 + /* Subquery id: Decode */ + #define AMDGPU_INFO_VIDEO_CAPS_DECODE 0 + /* Subquery id: Encode */ + #define AMDGPU_INFO_VIDEO_CAPS_ENCODE 1 #define AMDGPU_INFO_MMR_SE_INDEX_SHIFT 0 #define AMDGPU_INFO_MMR_SE_INDEX_MASK 0xff diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index 9f4bb4a6f358..7f652c96845b 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -104,6 +104,12 @@ extern "C" { /* 8 bpp Red */ #define DRM_FORMAT_R8 fourcc_code('R', '8', ' ', ' ') /* [7:0] R */ +/* 10 bpp Red */ +#define DRM_FORMAT_R10 fourcc_code('R', '1', '0', ' ') /* [15:0] x:R 6:10 little endian */ + +/* 12 bpp Red */ +#define DRM_FORMAT_R12 fourcc_code('R', '1', '2', ' ') /* [15:0] x:R 4:12 little endian */ + /* 16 bpp Red */ #define DRM_FORMAT_R16 fourcc_code('R', '1', '6', ' ') /* [15:0] R little endian */ @@ -373,6 +379,12 @@ extern "C" { #define DRM_FORMAT_RESERVED ((1ULL << 56) - 1) +#define fourcc_mod_get_vendor(modifier) \ + (((modifier) >> 56) & 0xff) + +#define fourcc_mod_is_vendor(modifier, vendor) \ + (fourcc_mod_get_vendor(modifier) == DRM_FORMAT_MOD_VENDOR_## vendor) + #define fourcc_mod_code(vendor, val) \ ((((__u64)DRM_FORMAT_MOD_VENDOR_## vendor) << 56) | ((val) & 0x00ffffffffffffffULL)) diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 90c55383f1ee..e1e351682872 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -1110,6 +1110,10 @@ struct drm_mode_destroy_blob { * struct drm_mode_create_lease - Create lease * * Lease mode resources, creating another drm_master. + * + * The @object_ids array must reference at least one CRTC, one connector and + * one plane if &DRM_CLIENT_CAP_UNIVERSAL_PLANES is enabled. Alternatively, + * the lease can be completely empty. */ struct drm_mode_create_lease { /** @object_ids: Pointer to array of object ids (__u32) */ diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index bde5860b3686..914ebd9290e5 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -1522,6 +1522,12 @@ struct drm_i915_gem_caching { #define I915_TILING_NONE 0 #define I915_TILING_X 1 #define I915_TILING_Y 2 +/* + * Do not add new tiling types here. The I915_TILING_* values are for + * de-tiling fence registers that no longer exist on modern platforms. Although + * the hardware may support new types of tiling in general (e.g., Tile4), we + * do not need to add them to the uapi that is specific to now-defunct ioctls. + */ #define I915_TILING_LAST I915_TILING_Y #define I915_BIT_6_SWIZZLE_NONE 0 @@ -1824,6 +1830,7 @@ struct drm_i915_gem_context_param { * Extensions: * i915_context_engines_load_balance (I915_CONTEXT_ENGINES_EXT_LOAD_BALANCE) * i915_context_engines_bond (I915_CONTEXT_ENGINES_EXT_BOND) + * i915_context_engines_parallel_submit (I915_CONTEXT_ENGINES_EXT_PARALLEL_SUBMIT) */ #define I915_CONTEXT_PARAM_ENGINES 0xa @@ -1846,6 +1853,55 @@ struct drm_i915_gem_context_param { * attempted to use it, never re-use this context param number. */ #define I915_CONTEXT_PARAM_RINGSIZE 0xc + +/* + * I915_CONTEXT_PARAM_PROTECTED_CONTENT: + * + * Mark that the context makes use of protected content, which will result + * in the context being invalidated when the protected content session is. + * Given that the protected content session is killed on suspend, the device + * is kept awake for the lifetime of a protected context, so the user should + * make sure to dispose of them once done. + * This flag can only be set at context creation time and, when set to true, + * must be preceded by an explicit setting of I915_CONTEXT_PARAM_RECOVERABLE + * to false. This flag can't be set to true in conjunction with setting the + * I915_CONTEXT_PARAM_BANNABLE flag to false. Creation example: + * + * .. code-block:: C + * + * struct drm_i915_gem_context_create_ext_setparam p_protected = { + * .base = { + * .name = I915_CONTEXT_CREATE_EXT_SETPARAM, + * }, + * .param = { + * .param = I915_CONTEXT_PARAM_PROTECTED_CONTENT, + * .value = 1, + * } + * }; + * struct drm_i915_gem_context_create_ext_setparam p_norecover = { + * .base = { + * .name = I915_CONTEXT_CREATE_EXT_SETPARAM, + * .next_extension = to_user_pointer(&p_protected), + * }, + * .param = { + * .param = I915_CONTEXT_PARAM_RECOVERABLE, + * .value = 0, + * } + * }; + * struct drm_i915_gem_context_create_ext create = { + * .flags = I915_CONTEXT_CREATE_FLAGS_USE_EXTENSIONS, + * .extensions = to_user_pointer(&p_norecover); + * }; + * + * ctx_id = gem_context_create_ext(drm_fd, &create); + * + * In addition to the normal failure cases, setting this flag during context + * creation can result in the following errors: + * + * -ENODEV: feature not available + * -EPERM: trying to mark a recoverable or not bannable context as protected + */ +#define I915_CONTEXT_PARAM_PROTECTED_CONTENT 0xd /* Must be kept compact -- no holes and well documented */ __u64 value; @@ -2050,6 +2106,135 @@ struct i915_context_engines_bond { } __attribute__((packed)) name__ /** + * struct i915_context_engines_parallel_submit - Configure engine for + * parallel submission. + * + * Setup a slot in the context engine map to allow multiple BBs to be submitted + * in a single execbuf IOCTL. Those BBs will then be scheduled to run on the GPU + * in parallel. Multiple hardware contexts are created internally in the i915 to + * run these BBs. Once a slot is configured for N BBs only N BBs can be + * submitted in each execbuf IOCTL and this is implicit behavior e.g. The user + * doesn't tell the execbuf IOCTL there are N BBs, the execbuf IOCTL knows how + * many BBs there are based on the slot's configuration. The N BBs are the last + * N buffer objects or first N if I915_EXEC_BATCH_FIRST is set. + * + * The default placement behavior is to create implicit bonds between each + * context if each context maps to more than 1 physical engine (e.g. context is + * a virtual engine). Also we only allow contexts of same engine class and these + * contexts must be in logically contiguous order. Examples of the placement + * behavior are described below. Lastly, the default is to not allow BBs to be + * preempted mid-batch. Rather insert coordinated preemption points on all + * hardware contexts between each set of BBs. Flags could be added in the future + * to change both of these default behaviors. + * + * Returns -EINVAL if hardware context placement configuration is invalid or if + * the placement configuration isn't supported on the platform / submission + * interface. + * Returns -ENODEV if extension isn't supported on the platform / submission + * interface. + * + * .. code-block:: none + * + * Examples syntax: + * CS[X] = generic engine of same class, logical instance X + * INVALID = I915_ENGINE_CLASS_INVALID, I915_ENGINE_CLASS_INVALID_NONE + * + * Example 1 pseudo code: + * set_engines(INVALID) + * set_parallel(engine_index=0, width=2, num_siblings=1, + * engines=CS[0],CS[1]) + * + * Results in the following valid placement: + * CS[0], CS[1] + * + * Example 2 pseudo code: + * set_engines(INVALID) + * set_parallel(engine_index=0, width=2, num_siblings=2, + * engines=CS[0],CS[2],CS[1],CS[3]) + * + * Results in the following valid placements: + * CS[0], CS[1] + * CS[2], CS[3] + * + * This can be thought of as two virtual engines, each containing two + * engines thereby making a 2D array. However, there are bonds tying the + * entries together and placing restrictions on how they can be scheduled. + * Specifically, the scheduler can choose only vertical columns from the 2D + * array. That is, CS[0] is bonded to CS[1] and CS[2] to CS[3]. So if the + * scheduler wants to submit to CS[0], it must also choose CS[1] and vice + * versa. Same for CS[2] requires also using CS[3]. + * VE[0] = CS[0], CS[2] + * VE[1] = CS[1], CS[3] + * + * Example 3 pseudo code: + * set_engines(INVALID) + * set_parallel(engine_index=0, width=2, num_siblings=2, + * engines=CS[0],CS[1],CS[1],CS[3]) + * + * Results in the following valid and invalid placements: + * CS[0], CS[1] + * CS[1], CS[3] - Not logically contiguous, return -EINVAL + */ +struct i915_context_engines_parallel_submit { + /** + * @base: base user extension. + */ + struct i915_user_extension base; + + /** + * @engine_index: slot for parallel engine + */ + __u16 engine_index; + + /** + * @width: number of contexts per parallel engine or in other words the + * number of batches in each submission + */ + __u16 width; + + /** + * @num_siblings: number of siblings per context or in other words the + * number of possible placements for each submission + */ + __u16 num_siblings; + + /** + * @mbz16: reserved for future use; must be zero + */ + __u16 mbz16; + + /** + * @flags: all undefined flags must be zero, currently not defined flags + */ + __u64 flags; + + /** + * @mbz64: reserved for future use; must be zero + */ + __u64 mbz64[3]; + + /** + * @engines: 2-d array of engine instances to configure parallel engine + * + * length = width (i) * num_siblings (j) + * index = j + i * num_siblings + */ + struct i915_engine_class_instance engines[0]; + +} __packed; + +#define I915_DEFINE_CONTEXT_ENGINES_PARALLEL_SUBMIT(name__, N__) struct { \ + struct i915_user_extension base; \ + __u16 engine_index; \ + __u16 width; \ + __u16 num_siblings; \ + __u16 mbz16; \ + __u64 flags; \ + __u64 mbz64[3]; \ + struct i915_engine_class_instance engines[N__]; \ +} __attribute__((packed)) name__ + +/** * DOC: Context Engine Map uAPI * * Context engine map is a new way of addressing engines when submitting batch- @@ -2108,6 +2293,7 @@ struct i915_context_param_engines { __u64 extensions; /* linked chain of extension blocks, 0 terminates */ #define I915_CONTEXT_ENGINES_EXT_LOAD_BALANCE 0 /* see i915_context_engines_load_balance */ #define I915_CONTEXT_ENGINES_EXT_BOND 1 /* see i915_context_engines_bond */ +#define I915_CONTEXT_ENGINES_EXT_PARALLEL_SUBMIT 2 /* see i915_context_engines_parallel_submit */ struct i915_engine_class_instance engines[0]; } __attribute__((packed)); @@ -2726,14 +2912,20 @@ struct drm_i915_engine_info { /** @flags: Engine flags. */ __u64 flags; +#define I915_ENGINE_INFO_HAS_LOGICAL_INSTANCE (1 << 0) /** @capabilities: Capabilities of this engine. */ __u64 capabilities; #define I915_VIDEO_CLASS_CAPABILITY_HEVC (1 << 0) #define I915_VIDEO_AND_ENHANCE_CLASS_CAPABILITY_SFC (1 << 1) + /** @logical_instance: Logical instance of engine */ + __u16 logical_instance; + /** @rsvd1: Reserved fields. */ - __u64 rsvd1[4]; + __u16 rsvd1[3]; + /** @rsvd2: Reserved fields. */ + __u64 rsvd2[3]; }; /** @@ -2979,8 +3171,12 @@ struct drm_i915_gem_create_ext { * * For I915_GEM_CREATE_EXT_MEMORY_REGIONS usage see * struct drm_i915_gem_create_ext_memory_regions. + * + * For I915_GEM_CREATE_EXT_PROTECTED_CONTENT usage see + * struct drm_i915_gem_create_ext_protected_content. */ #define I915_GEM_CREATE_EXT_MEMORY_REGIONS 0 +#define I915_GEM_CREATE_EXT_PROTECTED_CONTENT 1 __u64 extensions; }; @@ -3038,6 +3234,50 @@ struct drm_i915_gem_create_ext_memory_regions { __u64 regions; }; +/** + * struct drm_i915_gem_create_ext_protected_content - The + * I915_OBJECT_PARAM_PROTECTED_CONTENT extension. + * + * If this extension is provided, buffer contents are expected to be protected + * by PXP encryption and require decryption for scan out and processing. This + * is only possible on platforms that have PXP enabled, on all other scenarios + * using this extension will cause the ioctl to fail and return -ENODEV. The + * flags parameter is reserved for future expansion and must currently be set + * to zero. + * + * The buffer contents are considered invalid after a PXP session teardown. + * + * The encryption is guaranteed to be processed correctly only if the object + * is submitted with a context created using the + * I915_CONTEXT_PARAM_PROTECTED_CONTENT flag. This will also enable extra checks + * at submission time on the validity of the objects involved. + * + * Below is an example on how to create a protected object: + * + * .. code-block:: C + * + * struct drm_i915_gem_create_ext_protected_content protected_ext = { + * .base = { .name = I915_GEM_CREATE_EXT_PROTECTED_CONTENT }, + * .flags = 0, + * }; + * struct drm_i915_gem_create_ext create_ext = { + * .size = PAGE_SIZE, + * .extensions = (uintptr_t)&protected_ext, + * }; + * + * int err = ioctl(fd, DRM_IOCTL_I915_GEM_CREATE_EXT, &create_ext); + * if (err) ... + */ +struct drm_i915_gem_create_ext_protected_content { + /** @base: Extension link. See struct i915_user_extension. */ + struct i915_user_extension base; + /** @flags: reserved for future usage, currently MBZ */ + __u32 flags; +}; + +/* ID of the protected content session managed by i915 when PXP is active */ +#define I915_PROTECTED_CONTENT_DEFAULT_SESSION 0xf + #if defined(__cplusplus) } #endif diff --git a/include/uapi/drm/mga_drm.h b/include/uapi/drm/mga_drm.h index 8c4337548ab5..bb31567e66c0 100644 --- a/include/uapi/drm/mga_drm.h +++ b/include/uapi/drm/mga_drm.h @@ -279,20 +279,22 @@ typedef struct drm_mga_init { unsigned long sarea_priv_offset; - int chipset; - int sgram; + __struct_group(/* no tag */, always32bit, /* no attrs */, + int chipset; + int sgram; - unsigned int maccess; + unsigned int maccess; - unsigned int fb_cpp; - unsigned int front_offset, front_pitch; - unsigned int back_offset, back_pitch; + unsigned int fb_cpp; + unsigned int front_offset, front_pitch; + unsigned int back_offset, back_pitch; - unsigned int depth_cpp; - unsigned int depth_offset, depth_pitch; + unsigned int depth_cpp; + unsigned int depth_offset, depth_pitch; - unsigned int texture_offset[MGA_NR_TEX_HEAPS]; - unsigned int texture_size[MGA_NR_TEX_HEAPS]; + unsigned int texture_offset[MGA_NR_TEX_HEAPS]; + unsigned int texture_size[MGA_NR_TEX_HEAPS]; + ); unsigned long fb_offset; unsigned long mmio_offset; diff --git a/include/uapi/drm/v3d_drm.h b/include/uapi/drm/v3d_drm.h index 4104f22fb3d3..3dfc0af8756a 100644 --- a/include/uapi/drm/v3d_drm.h +++ b/include/uapi/drm/v3d_drm.h @@ -58,6 +58,67 @@ extern "C" { struct drm_v3d_perfmon_get_values) #define DRM_V3D_SUBMIT_CL_FLUSH_CACHE 0x01 +#define DRM_V3D_SUBMIT_EXTENSION 0x02 + +/* struct drm_v3d_extension - ioctl extensions + * + * Linked-list of generic extensions where the id identify which struct is + * pointed by ext_data. Therefore, DRM_V3D_EXT_ID_* is used on id to identify + * the extension type. + */ +struct drm_v3d_extension { + __u64 next; + __u32 id; +#define DRM_V3D_EXT_ID_MULTI_SYNC 0x01 + __u32 flags; /* mbz */ +}; + +/* struct drm_v3d_sem - wait/signal semaphore + * + * If binary semaphore, it only takes syncobj handle and ignores flags and + * point fields. Point is defined for timeline syncobj feature. + */ +struct drm_v3d_sem { + __u32 handle; /* syncobj */ + /* rsv below, for future uses */ + __u32 flags; + __u64 point; /* for timeline sem support */ + __u64 mbz[2]; /* must be zero, rsv */ +}; + +/* Enum for each of the V3D queues. */ +enum v3d_queue { + V3D_BIN, + V3D_RENDER, + V3D_TFU, + V3D_CSD, + V3D_CACHE_CLEAN, +}; + +/** + * struct drm_v3d_multi_sync - ioctl extension to add support multiples + * syncobjs for commands submission. + * + * When an extension of DRM_V3D_EXT_ID_MULTI_SYNC id is defined, it points to + * this extension to define wait and signal dependencies, instead of single + * in/out sync entries on submitting commands. The field flags is used to + * determine the stage to set wait dependencies. + */ +struct drm_v3d_multi_sync { + struct drm_v3d_extension base; + /* Array of wait and signal semaphores */ + __u64 in_syncs; + __u64 out_syncs; + + /* Number of entries */ + __u32 in_sync_count; + __u32 out_sync_count; + + /* set the stage (v3d_queue) to sync */ + __u32 wait_stage; + + __u32 pad; /* mbz */ +}; /** * struct drm_v3d_submit_cl - ioctl argument for submitting commands to the 3D @@ -135,12 +196,16 @@ struct drm_v3d_submit_cl { /* Number of BO handles passed in (size is that times 4). */ __u32 bo_handle_count; + /* DRM_V3D_SUBMIT_* properties */ __u32 flags; /* ID of the perfmon to attach to this job. 0 means no perfmon. */ __u32 perfmon_id; __u32 pad; + + /* Pointer to an array of ioctl extensions*/ + __u64 extensions; }; /** @@ -210,6 +275,7 @@ enum drm_v3d_param { DRM_V3D_PARAM_SUPPORTS_CSD, DRM_V3D_PARAM_SUPPORTS_CACHE_FLUSH, DRM_V3D_PARAM_SUPPORTS_PERFMON, + DRM_V3D_PARAM_SUPPORTS_MULTISYNC_EXT, }; struct drm_v3d_get_param { @@ -248,6 +314,11 @@ struct drm_v3d_submit_tfu { __u32 in_sync; /* Sync object to signal when the TFU job is done. */ __u32 out_sync; + + __u32 flags; + + /* Pointer to an array of ioctl extensions*/ + __u64 extensions; }; /* Submits a compute shader for dispatch. This job will block on any @@ -276,6 +347,13 @@ struct drm_v3d_submit_csd { /* ID of the perfmon to attach to this job. 0 means no perfmon. */ __u32 perfmon_id; + + /* Pointer to an array of ioctl extensions*/ + __u64 extensions; + + __u32 flags; + + __u32 pad; }; enum { diff --git a/include/uapi/drm/virtgpu_drm.h b/include/uapi/drm/virtgpu_drm.h index b9ec26e9c646..a13e20cc66b4 100644 --- a/include/uapi/drm/virtgpu_drm.h +++ b/include/uapi/drm/virtgpu_drm.h @@ -47,12 +47,15 @@ extern "C" { #define DRM_VIRTGPU_WAIT 0x08 #define DRM_VIRTGPU_GET_CAPS 0x09 #define DRM_VIRTGPU_RESOURCE_CREATE_BLOB 0x0a +#define DRM_VIRTGPU_CONTEXT_INIT 0x0b #define VIRTGPU_EXECBUF_FENCE_FD_IN 0x01 #define VIRTGPU_EXECBUF_FENCE_FD_OUT 0x02 +#define VIRTGPU_EXECBUF_RING_IDX 0x04 #define VIRTGPU_EXECBUF_FLAGS (\ VIRTGPU_EXECBUF_FENCE_FD_IN |\ VIRTGPU_EXECBUF_FENCE_FD_OUT |\ + VIRTGPU_EXECBUF_RING_IDX |\ 0) struct drm_virtgpu_map { @@ -68,6 +71,8 @@ struct drm_virtgpu_execbuffer { __u64 bo_handles; __u32 num_bo_handles; __s32 fence_fd; /* in/out fence fd (see VIRTGPU_EXECBUF_FENCE_FD_IN/OUT) */ + __u32 ring_idx; /* command ring index (see VIRTGPU_EXECBUF_RING_IDX) */ + __u32 pad; }; #define VIRTGPU_PARAM_3D_FEATURES 1 /* do we have 3D features in the hw */ @@ -75,6 +80,8 @@ struct drm_virtgpu_execbuffer { #define VIRTGPU_PARAM_RESOURCE_BLOB 3 /* DRM_VIRTGPU_RESOURCE_CREATE_BLOB */ #define VIRTGPU_PARAM_HOST_VISIBLE 4 /* Host blob resources are mappable */ #define VIRTGPU_PARAM_CROSS_DEVICE 5 /* Cross virtio-device resource sharing */ +#define VIRTGPU_PARAM_CONTEXT_INIT 6 /* DRM_VIRTGPU_CONTEXT_INIT */ +#define VIRTGPU_PARAM_SUPPORTED_CAPSET_IDs 7 /* Bitmask of supported capability set ids */ struct drm_virtgpu_getparam { __u64 param; @@ -173,6 +180,22 @@ struct drm_virtgpu_resource_create_blob { __u64 blob_id; }; +#define VIRTGPU_CONTEXT_PARAM_CAPSET_ID 0x0001 +#define VIRTGPU_CONTEXT_PARAM_NUM_RINGS 0x0002 +#define VIRTGPU_CONTEXT_PARAM_POLL_RINGS_MASK 0x0003 +struct drm_virtgpu_context_set_param { + __u64 param; + __u64 value; +}; + +struct drm_virtgpu_context_init { + __u32 num_params; + __u32 pad; + + /* pointer to drm_virtgpu_context_set_param array */ + __u64 ctx_set_params; +}; + #define DRM_IOCTL_VIRTGPU_MAP \ DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_MAP, struct drm_virtgpu_map) @@ -212,6 +235,10 @@ struct drm_virtgpu_resource_create_blob { DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_RESOURCE_CREATE_BLOB, \ struct drm_virtgpu_resource_create_blob) +#define DRM_IOCTL_VIRTGPU_CONTEXT_INIT \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_CONTEXT_INIT, \ + struct drm_virtgpu_context_init) + #if defined(__cplusplus) } #endif diff --git a/include/uapi/linux/acrn.h b/include/uapi/linux/acrn.h index 353b2a2e4536..ccf47ed92500 100644 --- a/include/uapi/linux/acrn.h +++ b/include/uapi/linux/acrn.h @@ -396,6 +396,7 @@ struct acrn_ptdev_irq { /* Type of PCI device assignment */ #define ACRN_PTDEV_QUIRK_ASSIGN (1U << 0) +#define ACRN_MMIODEV_RES_NUM 3 #define ACRN_PCI_NUM_BARS 6 /** * struct acrn_pcidev - Info for assigning or de-assigning a PCI device @@ -418,6 +419,67 @@ struct acrn_pcidev { }; /** + * struct acrn_mmiodev - Info for assigning or de-assigning a MMIO device + * @name: Name of the MMIO device. + * @res[].user_vm_pa: Physical address of User VM of the MMIO region + * for the MMIO device. + * @res[].service_vm_pa: Physical address of Service VM of the MMIO + * region for the MMIO device. + * @res[].size: Size of the MMIO region for the MMIO device. + * @res[].mem_type: Memory type of the MMIO region for the MMIO + * device. + * + * This structure will be passed to hypervisor directly. + */ +struct acrn_mmiodev { + __u8 name[8]; + struct { + __u64 user_vm_pa; + __u64 service_vm_pa; + __u64 size; + __u64 mem_type; + } res[ACRN_MMIODEV_RES_NUM]; +}; + +/** + * struct acrn_vdev - Info for creating or destroying a virtual device + * @id: Union of identifier of the virtual device + * @id.value: Raw data of the identifier + * @id.fields.vendor: Vendor id of the virtual PCI device + * @id.fields.device: Device id of the virtual PCI device + * @id.fields.legacy_id: ID of the virtual device if not a PCI device + * @slot: Virtual Bus/Device/Function of the virtual + * device + * @io_base: IO resource base address of the virtual device + * @io_size: IO resource size of the virtual device + * @args: Arguments for the virtual device creation + * + * The created virtual device can be a PCI device or a legacy device (e.g. + * a virtual UART controller) and it is emulated by the hypervisor. This + * structure will be passed to hypervisor directly. + */ +struct acrn_vdev { + /* + * the identifier of the device, the low 32 bits represent the vendor + * id and device id of PCI device and the high 32 bits represent the + * device number of the legacy device + */ + union { + __u64 value; + struct { + __le16 vendor; + __le16 device; + __le32 legacy_id; + } fields; + } id; + + __u64 slot; + __u32 io_addr[ACRN_PCI_NUM_BARS]; + __u32 io_size[ACRN_PCI_NUM_BARS]; + __u8 args[128]; +}; + +/** * struct acrn_msi_entry - Info for injecting a MSI interrupt to a VM * @msi_addr: MSI addr[19:12] with dest vCPU ID * @msi_data: MSI data[7:0] with vector @@ -568,6 +630,14 @@ struct acrn_irqfd { _IOW(ACRN_IOCTL_TYPE, 0x55, struct acrn_pcidev) #define ACRN_IOCTL_DEASSIGN_PCIDEV \ _IOW(ACRN_IOCTL_TYPE, 0x56, struct acrn_pcidev) +#define ACRN_IOCTL_ASSIGN_MMIODEV \ + _IOW(ACRN_IOCTL_TYPE, 0x57, struct acrn_mmiodev) +#define ACRN_IOCTL_DEASSIGN_MMIODEV \ + _IOW(ACRN_IOCTL_TYPE, 0x58, struct acrn_mmiodev) +#define ACRN_IOCTL_CREATE_VDEV \ + _IOW(ACRN_IOCTL_TYPE, 0x59, struct acrn_vdev) +#define ACRN_IOCTL_DESTROY_VDEV \ + _IOW(ACRN_IOCTL_TYPE, 0x5A, struct acrn_vdev) #define ACRN_IOCTL_PM_GET_CPU_STATE \ _IOWR(ACRN_IOCTL_TYPE, 0x60, __u64) diff --git a/include/uapi/linux/amt.h b/include/uapi/linux/amt.h new file mode 100644 index 000000000000..2dccff417195 --- /dev/null +++ b/include/uapi/linux/amt.h @@ -0,0 +1,62 @@ +/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */ +/* + * Copyright (c) 2021 Taehee Yoo <ap420073@gmail.com> + */ +#ifndef _UAPI_AMT_H_ +#define _UAPI_AMT_H_ + +enum ifla_amt_mode { + /* AMT interface works as Gateway mode. + * The Gateway mode encapsulates IGMP/MLD traffic and decapsulates + * multicast traffic. + */ + AMT_MODE_GATEWAY = 0, + /* AMT interface works as Relay mode. + * The Relay mode encapsulates multicast traffic and decapsulates + * IGMP/MLD traffic. + */ + AMT_MODE_RELAY, + __AMT_MODE_MAX, +}; + +#define AMT_MODE_MAX (__AMT_MODE_MAX - 1) + +enum { + IFLA_AMT_UNSPEC, + /* This attribute specify mode etier Gateway or Relay. */ + IFLA_AMT_MODE, + /* This attribute specify Relay port. + * AMT interface is created as Gateway mode, this attribute is used + * to specify relay(remote) port. + * AMT interface is created as Relay mode, this attribute is used + * as local port. + */ + IFLA_AMT_RELAY_PORT, + /* This attribute specify Gateway port. + * AMT interface is created as Gateway mode, this attribute is used + * as local port. + * AMT interface is created as Relay mode, this attribute is not used. + */ + IFLA_AMT_GATEWAY_PORT, + /* This attribute specify physical device */ + IFLA_AMT_LINK, + /* This attribute specify local ip address */ + IFLA_AMT_LOCAL_IP, + /* This attribute specify Relay ip address. + * So, this is not used by Relay. + */ + IFLA_AMT_REMOTE_IP, + /* This attribute specify Discovery ip address. + * When Gateway get started, it send discovery message to find the + * Relay's ip address. + * So, this is not used by Relay. + */ + IFLA_AMT_DISCOVERY_IP, + /* This attribute specify number of maximum tunnel. */ + IFLA_AMT_MAX_TUNNELS, + __IFLA_AMT_MAX, +}; + +#define IFLA_AMT_MAX (__IFLA_AMT_MAX - 1) + +#endif /* _UAPI_AMT_H_ */ diff --git a/include/uapi/linux/android/binder.h b/include/uapi/linux/android/binder.h index 20e435fe657a..3246f2c74696 100644 --- a/include/uapi/linux/android/binder.h +++ b/include/uapi/linux/android/binder.h @@ -225,7 +225,14 @@ struct binder_freeze_info { struct binder_frozen_status_info { __u32 pid; + + /* process received sync transactions since last frozen + * bit 0: received sync transaction after being frozen + * bit 1: new pending sync transaction during freezing + */ __u32 sync_recv; + + /* process received async transactions since last frozen */ __u32 async_recv; }; diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index daa481729e9b..47e2be36d4b1 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -118,6 +118,8 @@ #define AUDIT_TIME_ADJNTPVAL 1333 /* NTP value adjustment */ #define AUDIT_BPF 1334 /* BPF subsystem */ #define AUDIT_EVENT_LISTENER 1335 /* Task joined multicast read socket */ +#define AUDIT_URINGOP 1336 /* io_uring operation */ +#define AUDIT_OPENAT2 1337 /* Record showing openat2 how args */ #define AUDIT_AVC 1400 /* SE Linux avc denial or grant */ #define AUDIT_SELINUX_ERR 1401 /* Internal SE Linux Errors */ @@ -166,8 +168,9 @@ #define AUDIT_FILTER_EXCLUDE 0x05 /* Apply rule before record creation */ #define AUDIT_FILTER_TYPE AUDIT_FILTER_EXCLUDE /* obsolete misleading naming */ #define AUDIT_FILTER_FS 0x06 /* Apply rule at __audit_inode_child */ +#define AUDIT_FILTER_URING_EXIT 0x07 /* Apply rule at io_uring op exit */ -#define AUDIT_NR_FILTERS 7 +#define AUDIT_NR_FILTERS 8 #define AUDIT_FILTER_PREPEND 0x10 /* Prepend to front of list */ diff --git a/include/uapi/linux/bcache.h b/include/uapi/linux/bcache.h deleted file mode 100644 index cf7399f03b71..000000000000 --- a/include/uapi/linux/bcache.h +++ /dev/null @@ -1,445 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _LINUX_BCACHE_H -#define _LINUX_BCACHE_H - -/* - * Bcache on disk data structures - */ - -#include <linux/types.h> - -#define BITMASK(name, type, field, offset, size) \ -static inline __u64 name(const type *k) \ -{ return (k->field >> offset) & ~(~0ULL << size); } \ - \ -static inline void SET_##name(type *k, __u64 v) \ -{ \ - k->field &= ~(~(~0ULL << size) << offset); \ - k->field |= (v & ~(~0ULL << size)) << offset; \ -} - -/* Btree keys - all units are in sectors */ - -struct bkey { - __u64 high; - __u64 low; - __u64 ptr[]; -}; - -#define KEY_FIELD(name, field, offset, size) \ - BITMASK(name, struct bkey, field, offset, size) - -#define PTR_FIELD(name, offset, size) \ -static inline __u64 name(const struct bkey *k, unsigned int i) \ -{ return (k->ptr[i] >> offset) & ~(~0ULL << size); } \ - \ -static inline void SET_##name(struct bkey *k, unsigned int i, __u64 v) \ -{ \ - k->ptr[i] &= ~(~(~0ULL << size) << offset); \ - k->ptr[i] |= (v & ~(~0ULL << size)) << offset; \ -} - -#define KEY_SIZE_BITS 16 -#define KEY_MAX_U64S 8 - -KEY_FIELD(KEY_PTRS, high, 60, 3) -KEY_FIELD(HEADER_SIZE, high, 58, 2) -KEY_FIELD(KEY_CSUM, high, 56, 2) -KEY_FIELD(KEY_PINNED, high, 55, 1) -KEY_FIELD(KEY_DIRTY, high, 36, 1) - -KEY_FIELD(KEY_SIZE, high, 20, KEY_SIZE_BITS) -KEY_FIELD(KEY_INODE, high, 0, 20) - -/* Next time I change the on disk format, KEY_OFFSET() won't be 64 bits */ - -static inline __u64 KEY_OFFSET(const struct bkey *k) -{ - return k->low; -} - -static inline void SET_KEY_OFFSET(struct bkey *k, __u64 v) -{ - k->low = v; -} - -/* - * The high bit being set is a relic from when we used it to do binary - * searches - it told you where a key started. It's not used anymore, - * and can probably be safely dropped. - */ -#define KEY(inode, offset, size) \ -((struct bkey) { \ - .high = (1ULL << 63) | ((__u64) (size) << 20) | (inode), \ - .low = (offset) \ -}) - -#define ZERO_KEY KEY(0, 0, 0) - -#define MAX_KEY_INODE (~(~0 << 20)) -#define MAX_KEY_OFFSET (~0ULL >> 1) -#define MAX_KEY KEY(MAX_KEY_INODE, MAX_KEY_OFFSET, 0) - -#define KEY_START(k) (KEY_OFFSET(k) - KEY_SIZE(k)) -#define START_KEY(k) KEY(KEY_INODE(k), KEY_START(k), 0) - -#define PTR_DEV_BITS 12 - -PTR_FIELD(PTR_DEV, 51, PTR_DEV_BITS) -PTR_FIELD(PTR_OFFSET, 8, 43) -PTR_FIELD(PTR_GEN, 0, 8) - -#define PTR_CHECK_DEV ((1 << PTR_DEV_BITS) - 1) - -#define MAKE_PTR(gen, offset, dev) \ - ((((__u64) dev) << 51) | ((__u64) offset) << 8 | gen) - -/* Bkey utility code */ - -static inline unsigned long bkey_u64s(const struct bkey *k) -{ - return (sizeof(struct bkey) / sizeof(__u64)) + KEY_PTRS(k); -} - -static inline unsigned long bkey_bytes(const struct bkey *k) -{ - return bkey_u64s(k) * sizeof(__u64); -} - -#define bkey_copy(_dest, _src) memcpy(_dest, _src, bkey_bytes(_src)) - -static inline void bkey_copy_key(struct bkey *dest, const struct bkey *src) -{ - SET_KEY_INODE(dest, KEY_INODE(src)); - SET_KEY_OFFSET(dest, KEY_OFFSET(src)); -} - -static inline struct bkey *bkey_next(const struct bkey *k) -{ - __u64 *d = (void *) k; - - return (struct bkey *) (d + bkey_u64s(k)); -} - -static inline struct bkey *bkey_idx(const struct bkey *k, unsigned int nr_keys) -{ - __u64 *d = (void *) k; - - return (struct bkey *) (d + nr_keys); -} -/* Enough for a key with 6 pointers */ -#define BKEY_PAD 8 - -#define BKEY_PADDED(key) \ - union { struct bkey key; __u64 key ## _pad[BKEY_PAD]; } - -/* Superblock */ - -/* Version 0: Cache device - * Version 1: Backing device - * Version 2: Seed pointer into btree node checksum - * Version 3: Cache device with new UUID format - * Version 4: Backing device with data offset - */ -#define BCACHE_SB_VERSION_CDEV 0 -#define BCACHE_SB_VERSION_BDEV 1 -#define BCACHE_SB_VERSION_CDEV_WITH_UUID 3 -#define BCACHE_SB_VERSION_BDEV_WITH_OFFSET 4 -#define BCACHE_SB_VERSION_CDEV_WITH_FEATURES 5 -#define BCACHE_SB_VERSION_BDEV_WITH_FEATURES 6 -#define BCACHE_SB_MAX_VERSION 6 - -#define SB_SECTOR 8 -#define SB_OFFSET (SB_SECTOR << SECTOR_SHIFT) -#define SB_SIZE 4096 -#define SB_LABEL_SIZE 32 -#define SB_JOURNAL_BUCKETS 256U -/* SB_JOURNAL_BUCKETS must be divisible by BITS_PER_LONG */ -#define MAX_CACHES_PER_SET 8 - -#define BDEV_DATA_START_DEFAULT 16 /* sectors */ - -struct cache_sb_disk { - __le64 csum; - __le64 offset; /* sector where this sb was written */ - __le64 version; - - __u8 magic[16]; - - __u8 uuid[16]; - union { - __u8 set_uuid[16]; - __le64 set_magic; - }; - __u8 label[SB_LABEL_SIZE]; - - __le64 flags; - __le64 seq; - - __le64 feature_compat; - __le64 feature_incompat; - __le64 feature_ro_compat; - - __le64 pad[5]; - - union { - struct { - /* Cache devices */ - __le64 nbuckets; /* device size */ - - __le16 block_size; /* sectors */ - __le16 bucket_size; /* sectors */ - - __le16 nr_in_set; - __le16 nr_this_dev; - }; - struct { - /* Backing devices */ - __le64 data_offset; - - /* - * block_size from the cache device section is still used by - * backing devices, so don't add anything here until we fix - * things to not need it for backing devices anymore - */ - }; - }; - - __le32 last_mount; /* time overflow in y2106 */ - - __le16 first_bucket; - union { - __le16 njournal_buckets; - __le16 keys; - }; - __le64 d[SB_JOURNAL_BUCKETS]; /* journal buckets */ - __le16 obso_bucket_size_hi; /* obsoleted */ -}; - -/* - * This is for in-memory bcache super block. - * NOTE: cache_sb is NOT exactly mapping to cache_sb_disk, the member - * size, ordering and even whole struct size may be different - * from cache_sb_disk. - */ -struct cache_sb { - __u64 offset; /* sector where this sb was written */ - __u64 version; - - __u8 magic[16]; - - __u8 uuid[16]; - union { - __u8 set_uuid[16]; - __u64 set_magic; - }; - __u8 label[SB_LABEL_SIZE]; - - __u64 flags; - __u64 seq; - - __u64 feature_compat; - __u64 feature_incompat; - __u64 feature_ro_compat; - - union { - struct { - /* Cache devices */ - __u64 nbuckets; /* device size */ - - __u16 block_size; /* sectors */ - __u16 nr_in_set; - __u16 nr_this_dev; - __u32 bucket_size; /* sectors */ - }; - struct { - /* Backing devices */ - __u64 data_offset; - - /* - * block_size from the cache device section is still used by - * backing devices, so don't add anything here until we fix - * things to not need it for backing devices anymore - */ - }; - }; - - __u32 last_mount; /* time overflow in y2106 */ - - __u16 first_bucket; - union { - __u16 njournal_buckets; - __u16 keys; - }; - __u64 d[SB_JOURNAL_BUCKETS]; /* journal buckets */ -}; - -static inline _Bool SB_IS_BDEV(const struct cache_sb *sb) -{ - return sb->version == BCACHE_SB_VERSION_BDEV - || sb->version == BCACHE_SB_VERSION_BDEV_WITH_OFFSET - || sb->version == BCACHE_SB_VERSION_BDEV_WITH_FEATURES; -} - -BITMASK(CACHE_SYNC, struct cache_sb, flags, 0, 1); -BITMASK(CACHE_DISCARD, struct cache_sb, flags, 1, 1); -BITMASK(CACHE_REPLACEMENT, struct cache_sb, flags, 2, 3); -#define CACHE_REPLACEMENT_LRU 0U -#define CACHE_REPLACEMENT_FIFO 1U -#define CACHE_REPLACEMENT_RANDOM 2U - -BITMASK(BDEV_CACHE_MODE, struct cache_sb, flags, 0, 4); -#define CACHE_MODE_WRITETHROUGH 0U -#define CACHE_MODE_WRITEBACK 1U -#define CACHE_MODE_WRITEAROUND 2U -#define CACHE_MODE_NONE 3U -BITMASK(BDEV_STATE, struct cache_sb, flags, 61, 2); -#define BDEV_STATE_NONE 0U -#define BDEV_STATE_CLEAN 1U -#define BDEV_STATE_DIRTY 2U -#define BDEV_STATE_STALE 3U - -/* - * Magic numbers - * - * The various other data structures have their own magic numbers, which are - * xored with the first part of the cache set's UUID - */ - -#define JSET_MAGIC 0x245235c1a3625032ULL -#define PSET_MAGIC 0x6750e15f87337f91ULL -#define BSET_MAGIC 0x90135c78b99e07f5ULL - -static inline __u64 jset_magic(struct cache_sb *sb) -{ - return sb->set_magic ^ JSET_MAGIC; -} - -static inline __u64 pset_magic(struct cache_sb *sb) -{ - return sb->set_magic ^ PSET_MAGIC; -} - -static inline __u64 bset_magic(struct cache_sb *sb) -{ - return sb->set_magic ^ BSET_MAGIC; -} - -/* - * Journal - * - * On disk format for a journal entry: - * seq is monotonically increasing; every journal entry has its own unique - * sequence number. - * - * last_seq is the oldest journal entry that still has keys the btree hasn't - * flushed to disk yet. - * - * version is for on disk format changes. - */ - -#define BCACHE_JSET_VERSION_UUIDv1 1 -#define BCACHE_JSET_VERSION_UUID 1 /* Always latest UUID format */ -#define BCACHE_JSET_VERSION 1 - -struct jset { - __u64 csum; - __u64 magic; - __u64 seq; - __u32 version; - __u32 keys; - - __u64 last_seq; - - BKEY_PADDED(uuid_bucket); - BKEY_PADDED(btree_root); - __u16 btree_level; - __u16 pad[3]; - - __u64 prio_bucket[MAX_CACHES_PER_SET]; - - union { - struct bkey start[0]; - __u64 d[0]; - }; -}; - -/* Bucket prios/gens */ - -struct prio_set { - __u64 csum; - __u64 magic; - __u64 seq; - __u32 version; - __u32 pad; - - __u64 next_bucket; - - struct bucket_disk { - __u16 prio; - __u8 gen; - } __attribute((packed)) data[]; -}; - -/* UUIDS - per backing device/flash only volume metadata */ - -struct uuid_entry { - union { - struct { - __u8 uuid[16]; - __u8 label[32]; - __u32 first_reg; /* time overflow in y2106 */ - __u32 last_reg; - __u32 invalidated; - - __u32 flags; - /* Size of flash only volumes */ - __u64 sectors; - }; - - __u8 pad[128]; - }; -}; - -BITMASK(UUID_FLASH_ONLY, struct uuid_entry, flags, 0, 1); - -/* Btree nodes */ - -/* Version 1: Seed pointer into btree node checksum - */ -#define BCACHE_BSET_CSUM 1 -#define BCACHE_BSET_VERSION 1 - -/* - * Btree nodes - * - * On disk a btree node is a list/log of these; within each set the keys are - * sorted - */ -struct bset { - __u64 csum; - __u64 magic; - __u64 seq; - __u32 version; - __u32 keys; - - union { - struct bkey start[0]; - __u64 d[0]; - }; -}; - -/* OBSOLETE */ - -/* UUIDS - per backing device/flash only volume metadata */ - -struct uuid_entry_v0 { - __u8 uuid[16]; - __u8 label[32]; - __u32 first_reg; - __u32 last_reg; - __u32 invalidated; - __u32 pad; -}; - -#endif /* _LINUX_BCACHE_H */ diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 791f31dd0abe..ba5af15e25f5 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -906,6 +906,7 @@ enum bpf_map_type { BPF_MAP_TYPE_RINGBUF, BPF_MAP_TYPE_INODE_STORAGE, BPF_MAP_TYPE_TASK_STORAGE, + BPF_MAP_TYPE_BLOOM_FILTER, }; /* Note that tracing related programs such as @@ -1274,6 +1275,13 @@ union bpf_attr { * struct stored as the * map value */ + /* Any per-map-type extra fields + * + * BPF_MAP_TYPE_BLOOM_FILTER - the lowest 4 bits indicate the + * number of hash functions (if 0, the bloom filter will default + * to using 5 hash functions). + */ + __u64 map_extra; }; struct { /* anonymous struct used by BPF_MAP_*_ELEM commands */ @@ -1629,7 +1637,7 @@ union bpf_attr { * u32 bpf_get_smp_processor_id(void) * Description * Get the SMP (symmetric multiprocessing) processor id. Note that - * all programs run with preemption disabled, which means that the + * all programs run with migration disabled, which means that the * SMP processor id is stable during all the execution of the * program. * Return @@ -4046,7 +4054,7 @@ union bpf_attr { * arguments. The *data* are a **u64** array and corresponding format string * values are stored in the array. For strings and pointers where pointees * are accessed, only the pointer values are stored in the *data* array. - * The *data_len* is the size of *data* in bytes. + * The *data_len* is the size of *data* in bytes - must be a multiple of 8. * * Formats **%s**, **%p{i,I}{4,6}** requires to read kernel memory. * Reading kernel memory may fail due to either invalid address or @@ -4751,7 +4759,8 @@ union bpf_attr { * Each format specifier in **fmt** corresponds to one u64 element * in the **data** array. For strings and pointers where pointees * are accessed, only the pointer values are stored in the *data* - * array. The *data_len* is the size of *data* in bytes. + * array. The *data_len* is the size of *data* in bytes - must be + * a multiple of 8. * * Formats **%s** and **%p{i,I}{4,6}** require to read kernel * memory. Reading kernel memory may fail due to either invalid @@ -4877,6 +4886,58 @@ union bpf_attr { * Get the struct pt_regs associated with **task**. * Return * A pointer to struct pt_regs. + * + * long bpf_get_branch_snapshot(void *entries, u32 size, u64 flags) + * Description + * Get branch trace from hardware engines like Intel LBR. The + * hardware engine is stopped shortly after the helper is + * called. Therefore, the user need to filter branch entries + * based on the actual use case. To capture branch trace + * before the trigger point of the BPF program, the helper + * should be called at the beginning of the BPF program. + * + * The data is stored as struct perf_branch_entry into output + * buffer *entries*. *size* is the size of *entries* in bytes. + * *flags* is reserved for now and must be zero. + * + * Return + * On success, number of bytes written to *buf*. On error, a + * negative value. + * + * **-EINVAL** if *flags* is not zero. + * + * **-ENOENT** if architecture does not support branch records. + * + * long bpf_trace_vprintk(const char *fmt, u32 fmt_size, const void *data, u32 data_len) + * Description + * Behaves like **bpf_trace_printk**\ () helper, but takes an array of u64 + * to format and can handle more format args as a result. + * + * Arguments are to be used as in **bpf_seq_printf**\ () helper. + * Return + * The number of bytes written to the buffer, or a negative error + * in case of failure. + * + * struct unix_sock *bpf_skc_to_unix_sock(void *sk) + * Description + * Dynamically cast a *sk* pointer to a *unix_sock* pointer. + * Return + * *sk* if casting is valid, or **NULL** otherwise. + * + * long bpf_kallsyms_lookup_name(const char *name, int name_sz, int flags, u64 *res) + * Description + * Get the address of a kernel symbol, returned in *res*. *res* is + * set to 0 if the symbol is not found. + * Return + * On success, zero. On error, a negative value. + * + * **-EINVAL** if *flags* is not zero. + * + * **-EINVAL** if string *name* is not the same size as *name_sz*. + * + * **-ENOENT** if symbol is not found. + * + * **-EPERM** if caller does not have permission to obtain kernel address. */ #define __BPF_FUNC_MAPPER(FN) \ FN(unspec), \ @@ -5055,6 +5116,10 @@ union bpf_attr { FN(get_func_ip), \ FN(get_attach_cookie), \ FN(task_pt_regs), \ + FN(get_branch_snapshot), \ + FN(trace_vprintk), \ + FN(skc_to_unix_sock), \ + FN(kallsyms_lookup_name), \ /* */ /* integer value in 'imm' field of BPF_CALL instruction selects which helper @@ -5284,6 +5349,8 @@ struct __sk_buff { __u32 gso_segs; __bpf_md_ptr(struct bpf_sock *, sk); __u32 gso_size; + __u32 :32; /* Padding, future use. */ + __u64 hwtstamp; }; struct bpf_tunnel_key { @@ -5577,6 +5644,7 @@ struct bpf_prog_info { __u64 run_time_ns; __u64 run_cnt; __u64 recursion_misses; + __u32 verified_insns; } __attribute__((aligned(8))); struct bpf_map_info { @@ -5594,6 +5662,8 @@ struct bpf_map_info { __u32 btf_id; __u32 btf_key_type_id; __u32 btf_value_type_id; + __u32 :32; /* alignment pad */ + __u64 map_extra; } __attribute__((aligned(8))); struct bpf_btf_info { diff --git a/include/uapi/linux/btf.h b/include/uapi/linux/btf.h index d27b1708efe9..deb12f755f0f 100644 --- a/include/uapi/linux/btf.h +++ b/include/uapi/linux/btf.h @@ -43,7 +43,7 @@ struct btf_type { * "size" tells the size of the type it is describing. * * "type" is used by PTR, TYPEDEF, VOLATILE, CONST, RESTRICT, - * FUNC, FUNC_PROTO and VAR. + * FUNC, FUNC_PROTO, VAR and DECL_TAG. * "type" is a type_id referring to another type. */ union { @@ -56,25 +56,29 @@ struct btf_type { #define BTF_INFO_VLEN(info) ((info) & 0xffff) #define BTF_INFO_KFLAG(info) ((info) >> 31) -#define BTF_KIND_UNKN 0 /* Unknown */ -#define BTF_KIND_INT 1 /* Integer */ -#define BTF_KIND_PTR 2 /* Pointer */ -#define BTF_KIND_ARRAY 3 /* Array */ -#define BTF_KIND_STRUCT 4 /* Struct */ -#define BTF_KIND_UNION 5 /* Union */ -#define BTF_KIND_ENUM 6 /* Enumeration */ -#define BTF_KIND_FWD 7 /* Forward */ -#define BTF_KIND_TYPEDEF 8 /* Typedef */ -#define BTF_KIND_VOLATILE 9 /* Volatile */ -#define BTF_KIND_CONST 10 /* Const */ -#define BTF_KIND_RESTRICT 11 /* Restrict */ -#define BTF_KIND_FUNC 12 /* Function */ -#define BTF_KIND_FUNC_PROTO 13 /* Function Proto */ -#define BTF_KIND_VAR 14 /* Variable */ -#define BTF_KIND_DATASEC 15 /* Section */ -#define BTF_KIND_FLOAT 16 /* Floating point */ -#define BTF_KIND_MAX BTF_KIND_FLOAT -#define NR_BTF_KINDS (BTF_KIND_MAX + 1) +enum { + BTF_KIND_UNKN = 0, /* Unknown */ + BTF_KIND_INT = 1, /* Integer */ + BTF_KIND_PTR = 2, /* Pointer */ + BTF_KIND_ARRAY = 3, /* Array */ + BTF_KIND_STRUCT = 4, /* Struct */ + BTF_KIND_UNION = 5, /* Union */ + BTF_KIND_ENUM = 6, /* Enumeration */ + BTF_KIND_FWD = 7, /* Forward */ + BTF_KIND_TYPEDEF = 8, /* Typedef */ + BTF_KIND_VOLATILE = 9, /* Volatile */ + BTF_KIND_CONST = 10, /* Const */ + BTF_KIND_RESTRICT = 11, /* Restrict */ + BTF_KIND_FUNC = 12, /* Function */ + BTF_KIND_FUNC_PROTO = 13, /* Function Proto */ + BTF_KIND_VAR = 14, /* Variable */ + BTF_KIND_DATASEC = 15, /* Section */ + BTF_KIND_FLOAT = 16, /* Floating point */ + BTF_KIND_DECL_TAG = 17, /* Decl Tag */ + + NR_BTF_KINDS, + BTF_KIND_MAX = NR_BTF_KINDS - 1, +}; /* For some specific BTF_KIND, "struct btf_type" is immediately * followed by extra data. @@ -170,4 +174,15 @@ struct btf_var_secinfo { __u32 size; }; +/* BTF_KIND_DECL_TAG is followed by a single "struct btf_decl_tag" to describe + * additional information related to the tag applied location. + * If component_idx == -1, the tag is applied to a struct, union, + * variable or function. Otherwise, it is applied to a struct/union + * member or a func argument, and component_idx indicates which member + * or argument (0 ... vlen-1). + */ +struct btf_decl_tag { + __s32 component_idx; +}; + #endif /* _UAPI__LINUX_BTF_H__ */ diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h index d7d3cfead056..738619994e26 100644 --- a/include/uapi/linux/btrfs.h +++ b/include/uapi/linux/btrfs.h @@ -771,10 +771,16 @@ struct btrfs_ioctl_received_subvol_args { */ #define BTRFS_SEND_FLAG_OMIT_END_CMD 0x4 +/* + * Read the protocol version in the structure + */ +#define BTRFS_SEND_FLAG_VERSION 0x8 + #define BTRFS_SEND_FLAG_MASK \ (BTRFS_SEND_FLAG_NO_FILE_DATA | \ BTRFS_SEND_FLAG_OMIT_STREAM_HEADER | \ - BTRFS_SEND_FLAG_OMIT_END_CMD) + BTRFS_SEND_FLAG_OMIT_END_CMD | \ + BTRFS_SEND_FLAG_VERSION) struct btrfs_ioctl_send_args { __s64 send_fd; /* in */ @@ -782,7 +788,8 @@ struct btrfs_ioctl_send_args { __u64 __user *clone_sources; /* in */ __u64 parent_root; /* in */ __u64 flags; /* in */ - __u64 reserved[4]; /* in */ + __u32 version; /* in */ + __u8 reserved[28]; /* in */ }; /* diff --git a/include/uapi/linux/can/netlink.h b/include/uapi/linux/can/netlink.h index f730d443b918..75b85c60efb2 100644 --- a/include/uapi/linux/can/netlink.h +++ b/include/uapi/linux/can/netlink.h @@ -101,6 +101,8 @@ struct can_ctrlmode { #define CAN_CTRLMODE_PRESUME_ACK 0x40 /* Ignore missing CAN ACKs */ #define CAN_CTRLMODE_FD_NON_ISO 0x80 /* CAN FD in non-ISO mode */ #define CAN_CTRLMODE_CC_LEN8_DLC 0x100 /* Classic CAN DLC option */ +#define CAN_CTRLMODE_TDC_AUTO 0x200 /* CAN transiver automatically calculates TDCV */ +#define CAN_CTRLMODE_TDC_MANUAL 0x400 /* TDCV is manually set up by user */ /* * CAN device statistics @@ -134,10 +136,35 @@ enum { IFLA_CAN_BITRATE_CONST, IFLA_CAN_DATA_BITRATE_CONST, IFLA_CAN_BITRATE_MAX, - __IFLA_CAN_MAX + IFLA_CAN_TDC, + + /* add new constants above here */ + __IFLA_CAN_MAX, + IFLA_CAN_MAX = __IFLA_CAN_MAX - 1 }; -#define IFLA_CAN_MAX (__IFLA_CAN_MAX - 1) +/* + * CAN FD Transmitter Delay Compensation (TDC) + * + * Please refer to struct can_tdc_const and can_tdc in + * include/linux/can/bittiming.h for further details. + */ +enum { + IFLA_CAN_TDC_UNSPEC, + IFLA_CAN_TDC_TDCV_MIN, /* u32 */ + IFLA_CAN_TDC_TDCV_MAX, /* u32 */ + IFLA_CAN_TDC_TDCO_MIN, /* u32 */ + IFLA_CAN_TDC_TDCO_MAX, /* u32 */ + IFLA_CAN_TDC_TDCF_MIN, /* u32 */ + IFLA_CAN_TDC_TDCF_MAX, /* u32 */ + IFLA_CAN_TDC_TDCV, /* u32 */ + IFLA_CAN_TDC_TDCO, /* u32 */ + IFLA_CAN_TDC_TDCF, /* u32 */ + + /* add new constants above here */ + __IFLA_CAN_TDC, + IFLA_CAN_TDC_MAX = __IFLA_CAN_TDC - 1 +}; /* u16 termination range: 1..65535 Ohms */ #define CAN_TERMINATION_DISABLED 0 diff --git a/include/uapi/linux/cdrom.h b/include/uapi/linux/cdrom.h index 6c34f6e2f1f7..804ff8d98f71 100644 --- a/include/uapi/linux/cdrom.h +++ b/include/uapi/linux/cdrom.h @@ -147,6 +147,8 @@ #define CDROM_NEXT_WRITABLE 0x5394 /* get next writable block */ #define CDROM_LAST_WRITTEN 0x5395 /* get last block written on disc */ +#define CDROM_TIMED_MEDIA_CHANGE 0x5396 /* get the timestamp of the last media change */ + /******************************************************* * CDROM IOCTL structures *******************************************************/ @@ -295,6 +297,23 @@ struct cdrom_generic_command }; }; +/* This struct is used by CDROM_TIMED_MEDIA_CHANGE */ +struct cdrom_timed_media_change_info { + __s64 last_media_change; /* Timestamp of the last detected media + * change in ms. May be set by caller, + * updated upon successful return of + * ioctl. + */ + __u64 media_flags; /* Flags returned by ioctl to indicate + * media status. + */ +}; +#define MEDIA_CHANGED_FLAG 0x1 /* Last detected media change was more + * recent than last_media_change set by + * caller. + */ +/* other bits of media_flags available for future use */ + /* * A CD-ROM physical sector size is 2048, 2052, 2056, 2324, 2332, 2336, * 2340, or 2352 bytes long. diff --git a/include/uapi/linux/cifs/cifs_mount.h b/include/uapi/linux/cifs/cifs_mount.h index 69829205fdb5..8e87d27b0951 100644 --- a/include/uapi/linux/cifs/cifs_mount.h +++ b/include/uapi/linux/cifs/cifs_mount.h @@ -1,6 +1,5 @@ /* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */ /* - * include/uapi/linux/cifs/cifs_mount.h * * Author(s): Scott Lovenberg (scott.lovenberg@gmail.com) * diff --git a/include/uapi/linux/counter.h b/include/uapi/linux/counter.h new file mode 100644 index 000000000000..d0aa95aeff7b --- /dev/null +++ b/include/uapi/linux/counter.h @@ -0,0 +1,154 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * Userspace ABI for Counter character devices + * Copyright (C) 2020 William Breathitt Gray + */ +#ifndef _UAPI_COUNTER_H_ +#define _UAPI_COUNTER_H_ + +#include <linux/ioctl.h> +#include <linux/types.h> + +/* Component type definitions */ +enum counter_component_type { + COUNTER_COMPONENT_NONE, + COUNTER_COMPONENT_SIGNAL, + COUNTER_COMPONENT_COUNT, + COUNTER_COMPONENT_FUNCTION, + COUNTER_COMPONENT_SYNAPSE_ACTION, + COUNTER_COMPONENT_EXTENSION, +}; + +/* Component scope definitions */ +enum counter_scope { + COUNTER_SCOPE_DEVICE, + COUNTER_SCOPE_SIGNAL, + COUNTER_SCOPE_COUNT, +}; + +/** + * struct counter_component - Counter component identification + * @type: component type (one of enum counter_component_type) + * @scope: component scope (one of enum counter_scope) + * @parent: parent ID (matching the ID suffix of the respective parent sysfs + * path as described by the ABI documentation file + * Documentation/ABI/testing/sysfs-bus-counter) + * @id: component ID (matching the ID provided by the respective *_component_id + * sysfs attribute of the desired component) + * + * For example, if the Count 2 ceiling extension of Counter device 4 is desired, + * set type equal to COUNTER_COMPONENT_EXTENSION, scope equal to + * COUNTER_COUNT_SCOPE, parent equal to 2, and id equal to the value provided by + * the respective /sys/bus/counter/devices/counter4/count2/ceiling_component_id + * sysfs attribute. + */ +struct counter_component { + __u8 type; + __u8 scope; + __u8 parent; + __u8 id; +}; + +/* Event type definitions */ +enum counter_event_type { + /* Count value increased past ceiling */ + COUNTER_EVENT_OVERFLOW, + /* Count value decreased past floor */ + COUNTER_EVENT_UNDERFLOW, + /* Count value increased past ceiling, or decreased past floor */ + COUNTER_EVENT_OVERFLOW_UNDERFLOW, + /* Count value reached threshold */ + COUNTER_EVENT_THRESHOLD, + /* Index signal detected */ + COUNTER_EVENT_INDEX, +}; + +/** + * struct counter_watch - Counter component watch configuration + * @component: component to watch when event triggers + * @event: event that triggers (one of enum counter_event_type) + * @channel: event channel (typically 0 unless the device supports concurrent + * events of the same type) + */ +struct counter_watch { + struct counter_component component; + __u8 event; + __u8 channel; +}; + +/* + * Queues a Counter watch for the specified event. + * + * The queued watches will not be applied until COUNTER_ENABLE_EVENTS_IOCTL is + * called. + */ +#define COUNTER_ADD_WATCH_IOCTL _IOW(0x3E, 0x00, struct counter_watch) +/* + * Enables monitoring the events specified by the Counter watches that were + * queued by COUNTER_ADD_WATCH_IOCTL. + * + * If events are already enabled, the new set of watches replaces the old one. + * Calling this ioctl also has the effect of clearing the queue of watches added + * by COUNTER_ADD_WATCH_IOCTL. + */ +#define COUNTER_ENABLE_EVENTS_IOCTL _IO(0x3E, 0x01) +/* + * Stops monitoring the previously enabled events. + */ +#define COUNTER_DISABLE_EVENTS_IOCTL _IO(0x3E, 0x02) + +/** + * struct counter_event - Counter event data + * @timestamp: best estimate of time of event occurrence, in nanoseconds + * @value: component value + * @watch: component watch configuration + * @status: return status (system error number) + */ +struct counter_event { + __aligned_u64 timestamp; + __aligned_u64 value; + struct counter_watch watch; + __u8 status; +}; + +/* Count direction values */ +enum counter_count_direction { + COUNTER_COUNT_DIRECTION_FORWARD, + COUNTER_COUNT_DIRECTION_BACKWARD, +}; + +/* Count mode values */ +enum counter_count_mode { + COUNTER_COUNT_MODE_NORMAL, + COUNTER_COUNT_MODE_RANGE_LIMIT, + COUNTER_COUNT_MODE_NON_RECYCLE, + COUNTER_COUNT_MODE_MODULO_N, +}; + +/* Count function values */ +enum counter_function { + COUNTER_FUNCTION_INCREASE, + COUNTER_FUNCTION_DECREASE, + COUNTER_FUNCTION_PULSE_DIRECTION, + COUNTER_FUNCTION_QUADRATURE_X1_A, + COUNTER_FUNCTION_QUADRATURE_X1_B, + COUNTER_FUNCTION_QUADRATURE_X2_A, + COUNTER_FUNCTION_QUADRATURE_X2_B, + COUNTER_FUNCTION_QUADRATURE_X4, +}; + +/* Signal values */ +enum counter_signal_level { + COUNTER_SIGNAL_LEVEL_LOW, + COUNTER_SIGNAL_LEVEL_HIGH, +}; + +/* Action mode values */ +enum counter_synapse_action { + COUNTER_SYNAPSE_ACTION_NONE, + COUNTER_SYNAPSE_ACTION_RISING_EDGE, + COUNTER_SYNAPSE_ACTION_FALLING_EDGE, + COUNTER_SYNAPSE_ACTION_BOTH_EDGES, +}; + +#endif /* _UAPI_COUNTER_H_ */ diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h index 32f53a0069d6..b897b80770f6 100644 --- a/include/uapi/linux/devlink.h +++ b/include/uapi/linux/devlink.h @@ -551,6 +551,8 @@ enum devlink_attr { DEVLINK_ATTR_RATE_NODE_NAME, /* string */ DEVLINK_ATTR_RATE_PARENT_NODE_NAME, /* string */ + DEVLINK_ATTR_REGION_MAX_SNAPSHOTS, /* u32 */ + /* add new attributes above here, update the policy in devlink.c */ __DEVLINK_ATTR_MAX, diff --git a/include/uapi/linux/dlm_device.h b/include/uapi/linux/dlm_device.h index f880d2831160..e83954c69fff 100644 --- a/include/uapi/linux/dlm_device.h +++ b/include/uapi/linux/dlm_device.h @@ -45,13 +45,13 @@ struct dlm_lock_params { void __user *bastaddr; struct dlm_lksb __user *lksb; char lvb[DLM_USER_LVB_LEN]; - char name[0]; + char name[]; }; struct dlm_lspace_params { __u32 flags; __u32 minor; - char name[0]; + char name[]; }; struct dlm_purge_params { diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index b6db6590baf0..a2223b685451 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -603,6 +603,7 @@ enum ethtool_link_ext_state { ETHTOOL_LINK_EXT_STATE_CALIBRATION_FAILURE, ETHTOOL_LINK_EXT_STATE_POWER_BUDGET_EXCEEDED, ETHTOOL_LINK_EXT_STATE_OVERHEAT, + ETHTOOL_LINK_EXT_STATE_MODULE, }; /* More information in addition to ETHTOOL_LINK_EXT_STATE_AUTONEG. */ @@ -649,6 +650,11 @@ enum ethtool_link_ext_substate_cable_issue { ETHTOOL_LINK_EXT_SUBSTATE_CI_CABLE_TEST_FAILURE, }; +/* More information in addition to ETHTOOL_LINK_EXT_STATE_MODULE. */ +enum ethtool_link_ext_substate_module { + ETHTOOL_LINK_EXT_SUBSTATE_MODULE_CMIS_NOT_READY = 1, +}; + #define ETH_GSTRING_LEN 32 /** @@ -707,6 +713,29 @@ enum ethtool_stringset { }; /** + * enum ethtool_module_power_mode_policy - plug-in module power mode policy + * @ETHTOOL_MODULE_POWER_MODE_POLICY_HIGH: Module is always in high power mode. + * @ETHTOOL_MODULE_POWER_MODE_POLICY_AUTO: Module is transitioned by the host + * to high power mode when the first port using it is put administratively + * up and to low power mode when the last port using it is put + * administratively down. + */ +enum ethtool_module_power_mode_policy { + ETHTOOL_MODULE_POWER_MODE_POLICY_HIGH = 1, + ETHTOOL_MODULE_POWER_MODE_POLICY_AUTO, +}; + +/** + * enum ethtool_module_power_mode - plug-in module power mode + * @ETHTOOL_MODULE_POWER_MODE_LOW: Module is in low power mode. + * @ETHTOOL_MODULE_POWER_MODE_HIGH: Module is in high power mode. + */ +enum ethtool_module_power_mode { + ETHTOOL_MODULE_POWER_MODE_LOW = 1, + ETHTOOL_MODULE_POWER_MODE_HIGH, +}; + +/** * struct ethtool_gstrings - string set for data tagging * @cmd: Command number = %ETHTOOL_GSTRINGS * @string_set: String set ID; one of &enum ethtool_stringset diff --git a/include/uapi/linux/ethtool_netlink.h b/include/uapi/linux/ethtool_netlink.h index 5545f1ca9237..ca5fbb59fa42 100644 --- a/include/uapi/linux/ethtool_netlink.h +++ b/include/uapi/linux/ethtool_netlink.h @@ -47,6 +47,8 @@ enum { ETHTOOL_MSG_MODULE_EEPROM_GET, ETHTOOL_MSG_STATS_GET, ETHTOOL_MSG_PHC_VCLOCKS_GET, + ETHTOOL_MSG_MODULE_GET, + ETHTOOL_MSG_MODULE_SET, /* add new constants above here */ __ETHTOOL_MSG_USER_CNT, @@ -90,6 +92,8 @@ enum { ETHTOOL_MSG_MODULE_EEPROM_GET_REPLY, ETHTOOL_MSG_STATS_GET_REPLY, ETHTOOL_MSG_PHC_VCLOCKS_GET_REPLY, + ETHTOOL_MSG_MODULE_GET_REPLY, + ETHTOOL_MSG_MODULE_NTF, /* add new constants above here */ __ETHTOOL_MSG_KERNEL_CNT, @@ -833,6 +837,19 @@ enum { ETHTOOL_A_STATS_RMON_MAX = (__ETHTOOL_A_STATS_RMON_CNT - 1) }; +/* MODULE */ + +enum { + ETHTOOL_A_MODULE_UNSPEC, + ETHTOOL_A_MODULE_HEADER, /* nest - _A_HEADER_* */ + ETHTOOL_A_MODULE_POWER_MODE_POLICY, /* u8 */ + ETHTOOL_A_MODULE_POWER_MODE, /* u8 */ + + /* add new constants above here */ + __ETHTOOL_A_MODULE_CNT, + ETHTOOL_A_MODULE_MAX = (__ETHTOOL_A_MODULE_CNT - 1) +}; + /* generic netlink info */ #define ETHTOOL_GENL_NAME "ethtool" #define ETHTOOL_GENL_VERSION 1 diff --git a/include/uapi/linux/futex.h b/include/uapi/linux/futex.h index 235e5b2facaa..71a5df8d2689 100644 --- a/include/uapi/linux/futex.h +++ b/include/uapi/linux/futex.h @@ -44,6 +44,31 @@ FUTEX_PRIVATE_FLAG) /* + * Flags to specify the bit length of the futex word for futex2 syscalls. + * Currently, only 32 is supported. + */ +#define FUTEX_32 2 + +/* + * Max numbers of elements in a futex_waitv array + */ +#define FUTEX_WAITV_MAX 128 + +/** + * struct futex_waitv - A waiter for vectorized wait + * @val: Expected value at uaddr + * @uaddr: User address to wait on + * @flags: Flags for this waiter + * @__reserved: Reserved member to preserve data alignment. Should be 0. + */ +struct futex_waitv { + __u64 val; + __u64 uaddr; + __u32 flags; + __u32 __reserved; +}; + +/* * Support for robust futexes: the kernel cleans up held futexes at * thread exit time. */ diff --git a/include/uapi/linux/hyperv.h b/include/uapi/linux/hyperv.h index 6135d92e0d47..daf82a230c0e 100644 --- a/include/uapi/linux/hyperv.h +++ b/include/uapi/linux/hyperv.h @@ -26,7 +26,7 @@ #ifndef _UAPI_HYPERV_H #define _UAPI_HYPERV_H -#include <linux/uuid.h> +#include <linux/types.h> /* * Framework version for util services. diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h index 5f589c7a8382..5da4ee234e0b 100644 --- a/include/uapi/linux/if_ether.h +++ b/include/uapi/linux/if_ether.h @@ -86,6 +86,7 @@ * over Ethernet */ #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */ +#define ETH_P_REALTEK 0x8899 /* Multiple proprietary protocols */ #define ETH_P_AOE 0x88A2 /* ATA over Ethernet */ #define ETH_P_8021AD 0x88A8 /* 802.1ad Service VLAN */ #define ETH_P_802_EX1 0x88B5 /* 802.1 Local Experimental 1. */ diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index b270a07b285e..c45b5e9a9387 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -158,6 +158,7 @@ enum { #define IORING_TIMEOUT_BOOTTIME (1U << 2) #define IORING_TIMEOUT_REALTIME (1U << 3) #define IORING_LINK_TIMEOUT_UPDATE (1U << 4) +#define IORING_TIMEOUT_ETIME_SUCCESS (1U << 5) #define IORING_TIMEOUT_CLOCK_MASK (IORING_TIMEOUT_BOOTTIME | IORING_TIMEOUT_REALTIME) #define IORING_TIMEOUT_UPDATE_MASK (IORING_TIMEOUT_UPDATE | IORING_LINK_TIMEOUT_UPDATE) /* diff --git a/include/uapi/linux/ioam6_iptunnel.h b/include/uapi/linux/ioam6_iptunnel.h index bae14636a8c8..829ffdfcacca 100644 --- a/include/uapi/linux/ioam6_iptunnel.h +++ b/include/uapi/linux/ioam6_iptunnel.h @@ -9,9 +9,38 @@ #ifndef _UAPI_LINUX_IOAM6_IPTUNNEL_H #define _UAPI_LINUX_IOAM6_IPTUNNEL_H +/* Encap modes: + * - inline: direct insertion + * - encap: ip6ip6 encapsulation + * - auto: inline for local packets, encap for in-transit packets + */ +enum { + __IOAM6_IPTUNNEL_MODE_MIN, + + IOAM6_IPTUNNEL_MODE_INLINE, + IOAM6_IPTUNNEL_MODE_ENCAP, + IOAM6_IPTUNNEL_MODE_AUTO, + + __IOAM6_IPTUNNEL_MODE_MAX, +}; + +#define IOAM6_IPTUNNEL_MODE_MIN (__IOAM6_IPTUNNEL_MODE_MIN + 1) +#define IOAM6_IPTUNNEL_MODE_MAX (__IOAM6_IPTUNNEL_MODE_MAX - 1) + enum { IOAM6_IPTUNNEL_UNSPEC, + + /* Encap mode */ + IOAM6_IPTUNNEL_MODE, /* u8 */ + + /* Tunnel dst address. + * For encap,auto modes. + */ + IOAM6_IPTUNNEL_DST, /* struct in6_addr */ + + /* IOAM Trace Header */ IOAM6_IPTUNNEL_TRACE, /* struct ioam6_trace_hdr */ + __IOAM6_IPTUNNEL_MAX, }; diff --git a/include/uapi/linux/ip.h b/include/uapi/linux/ip.h index e42d13b55cf3..e00bbb9c47bb 100644 --- a/include/uapi/linux/ip.h +++ b/include/uapi/linux/ip.h @@ -169,6 +169,7 @@ enum IPV4_DEVCONF_DROP_UNICAST_IN_L2_MULTICAST, IPV4_DEVCONF_DROP_GRATUITOUS_ARP, IPV4_DEVCONF_BC_FORWARDING, + IPV4_DEVCONF_ARP_EVICT_NOCARRIER, __IPV4_DEVCONF_MAX }; diff --git a/include/uapi/linux/ipmi.h b/include/uapi/linux/ipmi.h index 32d148309b16..966c3070959b 100644 --- a/include/uapi/linux/ipmi.h +++ b/include/uapi/linux/ipmi.h @@ -81,6 +81,20 @@ struct ipmi_ipmb_addr { }; /* + * Used for messages received directly from an IPMB that have not gone + * through a MC. This is for systems that sit right on an IPMB so + * they can receive commands and respond to them. + */ +#define IPMI_IPMB_DIRECT_ADDR_TYPE 0x81 +struct ipmi_ipmb_direct_addr { + int addr_type; + short channel; + unsigned char slave_addr; + unsigned char rs_lun; + unsigned char rq_lun; +}; + +/* * A LAN Address. This is an address to/from a LAN interface bridged * by the BMC, not an address actually out on the LAN. * @@ -158,7 +172,7 @@ struct kernel_ipmi_msg { * is used for the receive in-kernel interface and in the receive * IOCTL. * - * The "IPMI_RESPONSE_RESPNOSE_TYPE" is a little strange sounding, but + * The "IPMI_RESPONSE_RESPONSE_TYPE" is a little strange sounding, but * it allows you to get the message results when you send a response * message. */ diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h index b243a53fa985..d4178dace0bf 100644 --- a/include/uapi/linux/ipv6.h +++ b/include/uapi/linux/ipv6.h @@ -193,6 +193,7 @@ enum { DEVCONF_IOAM6_ENABLED, DEVCONF_IOAM6_ID, DEVCONF_IOAM6_ID_WIDE, + DEVCONF_NDISC_EVICT_NOCARRIER, DEVCONF_MAX }; diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index a067410ebea5..78f0719cc2a3 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -269,6 +269,7 @@ struct kvm_xen_exit { #define KVM_EXIT_AP_RESET_HOLD 32 #define KVM_EXIT_X86_BUS_LOCK 33 #define KVM_EXIT_XEN 34 +#define KVM_EXIT_RISCV_SBI 35 /* For KVM_EXIT_INTERNAL_ERROR */ /* Emulate instruction failed. */ @@ -397,13 +398,23 @@ struct kvm_run { * "ndata" is correct, that new fields are enumerated in "flags", * and that each flag enumerates fields that are 64-bit aligned * and sized (so that ndata+internal.data[] is valid/accurate). + * + * Space beyond the defined fields may be used to store arbitrary + * debug information relating to the emulation failure. It is + * accounted for in "ndata" but the format is unspecified and is + * not represented in "flags". Any such information is *not* ABI! */ struct { __u32 suberror; __u32 ndata; __u64 flags; - __u8 insn_size; - __u8 insn_bytes[15]; + union { + struct { + __u8 insn_size; + __u8 insn_bytes[15]; + }; + }; + /* Arbitrary debug data may follow. */ } emulation_failure; /* KVM_EXIT_OSI */ struct { @@ -469,6 +480,13 @@ struct kvm_run { } msr; /* KVM_EXIT_XEN */ struct kvm_xen_exit xen; + /* KVM_EXIT_RISCV_SBI */ + struct { + unsigned long extension_id; + unsigned long function_id; + unsigned long args[6]; + unsigned long ret[2]; + } riscv_sbi; /* Fix the size of the union. */ char padding[256]; }; @@ -1223,11 +1241,16 @@ struct kvm_irqfd { /* Do not use 1, KVM_CHECK_EXTENSION returned it before we had flags. */ #define KVM_CLOCK_TSC_STABLE 2 +#define KVM_CLOCK_REALTIME (1 << 2) +#define KVM_CLOCK_HOST_TSC (1 << 3) struct kvm_clock_data { __u64 clock; __u32 flags; - __u32 pad[9]; + __u32 pad0; + __u64 realtime; + __u64 host_tsc; + __u32 pad[4]; }; /* For KVM_CAP_SW_TLB */ diff --git a/include/uapi/linux/mctp.h b/include/uapi/linux/mctp.h index 52b54d13f385..07b0318716fc 100644 --- a/include/uapi/linux/mctp.h +++ b/include/uapi/linux/mctp.h @@ -10,6 +10,8 @@ #define __UAPI_MCTP_H #include <linux/types.h> +#include <linux/socket.h> +#include <linux/netdevice.h> typedef __u8 mctp_eid_t; @@ -18,11 +20,21 @@ struct mctp_addr { }; struct sockaddr_mctp { - unsigned short int smctp_family; - int smctp_network; + __kernel_sa_family_t smctp_family; + __u16 __smctp_pad0; + unsigned int smctp_network; struct mctp_addr smctp_addr; __u8 smctp_type; __u8 smctp_tag; + __u8 __smctp_pad1; +}; + +struct sockaddr_mctp_ext { + struct sockaddr_mctp smctp_base; + int smctp_ifindex; + __u8 smctp_halen; + __u8 __smctp_pad0[3]; + __u8 smctp_haddr[MAX_ADDR_LEN]; }; #define MCTP_NET_ANY 0x0 @@ -33,4 +45,6 @@ struct sockaddr_mctp { #define MCTP_TAG_MASK 0x07 #define MCTP_TAG_OWNER 0x08 +#define MCTP_OPT_ADDR_EXT 1 + #endif /* __UAPI_MCTP_H */ diff --git a/include/uapi/linux/mdio.h b/include/uapi/linux/mdio.h index bdf77dffa5a4..c54e6eae5366 100644 --- a/include/uapi/linux/mdio.h +++ b/include/uapi/linux/mdio.h @@ -53,12 +53,14 @@ #define MDIO_AN_EEE_LPABLE 61 /* EEE link partner ability */ #define MDIO_AN_EEE_ADV2 62 /* EEE advertisement 2 */ #define MDIO_AN_EEE_LPABLE2 63 /* EEE link partner ability 2 */ +#define MDIO_AN_CTRL2 64 /* AN THP bypass request control */ /* Media-dependent registers. */ #define MDIO_PMA_10GBT_SWAPPOL 130 /* 10GBASE-T pair swap & polarity */ #define MDIO_PMA_10GBT_TXPWR 131 /* 10GBASE-T TX power control */ #define MDIO_PMA_10GBT_SNR 133 /* 10GBASE-T SNR margin, lane A. * Lanes B-D are numbered 134-136. */ +#define MDIO_PMA_10GBR_FSRT_CSR 147 /* 10GBASE-R fast retrain status and control */ #define MDIO_PMA_10GBR_FECABLE 170 /* 10GBASE-R FEC ability */ #define MDIO_PCS_10GBX_STAT1 24 /* 10GBASE-X PCS status 1 */ #define MDIO_PCS_10GBRT_STAT1 32 /* 10GBASE-R/-T PCS status 1 */ @@ -239,6 +241,9 @@ #define MDIO_PMA_10GBR_FECABLE_ABLE 0x0001 /* FEC ability */ #define MDIO_PMA_10GBR_FECABLE_ERRABLE 0x0002 /* FEC error indic. ability */ +/* PMA 10GBASE-R Fast Retrain status and control register. */ +#define MDIO_PMA_10GBR_FSRT_ENABLE 0x0001 /* Fast retrain enable */ + /* PCS 10GBASE-R/-T status register 1. */ #define MDIO_PCS_10GBRT_STAT1_BLKLK 0x0001 /* Block lock attained */ @@ -247,6 +252,7 @@ #define MDIO_PCS_10GBRT_STAT2_BER 0x3f00 /* AN 10GBASE-T control register. */ +#define MDIO_AN_10GBT_CTRL_ADVFSRT2_5G 0x0020 /* Advertise 2.5GBASE-T fast retrain */ #define MDIO_AN_10GBT_CTRL_ADV2_5G 0x0080 /* Advertise 2.5GBASE-T */ #define MDIO_AN_10GBT_CTRL_ADV5G 0x0100 /* Advertise 5GBASE-T */ #define MDIO_AN_10GBT_CTRL_ADV10G 0x1000 /* Advertise 10GBASE-T */ @@ -289,6 +295,9 @@ #define MDIO_EEE_2_5GT 0x0001 /* 2.5GT EEE cap */ #define MDIO_EEE_5GT 0x0002 /* 5GT EEE cap */ +/* AN MultiGBASE-T AN control 2 */ +#define MDIO_AN_THP_BP2_5GT 0x0008 /* 2.5GT THP bypass request */ + /* 2.5G/5G Extended abilities register. */ #define MDIO_PMA_NG_EXTABLE_2_5GBT 0x0001 /* 2.5GBASET ability */ #define MDIO_PMA_NG_EXTABLE_5GBT 0x0002 /* 5GBASET ability */ diff --git a/include/uapi/linux/mptcp.h b/include/uapi/linux/mptcp.h index f66038b9551f..c8cc46f80a16 100644 --- a/include/uapi/linux/mptcp.h +++ b/include/uapi/linux/mptcp.h @@ -4,6 +4,13 @@ #include <linux/const.h> #include <linux/types.h> +#include <linux/in.h> /* for sockaddr_in */ +#include <linux/in6.h> /* for sockaddr_in6 */ +#include <linux/socket.h> /* for sockaddr_storage and sa_family */ + +#ifndef __KERNEL__ +#include <sys/socket.h> /* for struct sockaddr */ +#endif #define MPTCP_SUBFLOW_FLAG_MCAP_REM _BITUL(0) #define MPTCP_SUBFLOW_FLAG_MCAP_LOC _BITUL(1) @@ -193,4 +200,32 @@ enum mptcp_event_attr { #define MPTCP_RST_EBADPERF 5 #define MPTCP_RST_EMIDDLEBOX 6 +struct mptcp_subflow_data { + __u32 size_subflow_data; /* size of this structure in userspace */ + __u32 num_subflows; /* must be 0, set by kernel */ + __u32 size_kernel; /* must be 0, set by kernel */ + __u32 size_user; /* size of one element in data[] */ +} __attribute__((aligned(8))); + +struct mptcp_subflow_addrs { + union { + __kernel_sa_family_t sa_family; + struct sockaddr sa_local; + struct sockaddr_in sin_local; + struct sockaddr_in6 sin6_local; + struct __kernel_sockaddr_storage ss_local; + }; + union { + struct sockaddr sa_remote; + struct sockaddr_in sin_remote; + struct sockaddr_in6 sin6_remote; + struct __kernel_sockaddr_storage ss_remote; + }; +}; + +/* MPTCP socket options */ +#define MPTCP_INFO 1 +#define MPTCP_TCPINFO 2 +#define MPTCP_SUBFLOW_ADDRS 3 + #endif /* _UAPI_MPTCP_H */ diff --git a/include/uapi/linux/neighbour.h b/include/uapi/linux/neighbour.h index 00a60695fa53..db05fb55055e 100644 --- a/include/uapi/linux/neighbour.h +++ b/include/uapi/linux/neighbour.h @@ -31,6 +31,7 @@ enum { NDA_PROTOCOL, /* Originator of entry */ NDA_NH_ID, NDA_FDB_EXT_ATTRS, + NDA_FLAGS_EXT, __NDA_MAX }; @@ -40,14 +41,16 @@ enum { * Neighbor Cache Entry Flags */ -#define NTF_USE 0x01 -#define NTF_SELF 0x02 -#define NTF_MASTER 0x04 -#define NTF_PROXY 0x08 /* == ATF_PUBL */ -#define NTF_EXT_LEARNED 0x10 -#define NTF_OFFLOADED 0x20 -#define NTF_STICKY 0x40 -#define NTF_ROUTER 0x80 +#define NTF_USE (1 << 0) +#define NTF_SELF (1 << 1) +#define NTF_MASTER (1 << 2) +#define NTF_PROXY (1 << 3) /* == ATF_PUBL */ +#define NTF_EXT_LEARNED (1 << 4) +#define NTF_OFFLOADED (1 << 5) +#define NTF_STICKY (1 << 6) +#define NTF_ROUTER (1 << 7) +/* Extended flags under NDA_FLAGS_EXT: */ +#define NTF_EXT_MANAGED (1 << 0) /* * Neighbor Cache Entry States. @@ -65,12 +68,22 @@ enum { #define NUD_PERMANENT 0x80 #define NUD_NONE 0x00 -/* NUD_NOARP & NUD_PERMANENT are pseudostates, they never change - * and make no address resolution or NUD. - * NUD_PERMANENT also cannot be deleted by garbage collectors. +/* NUD_NOARP & NUD_PERMANENT are pseudostates, they never change and make no + * address resolution or NUD. + * + * NUD_PERMANENT also cannot be deleted by garbage collectors. This holds true + * for dynamic entries with NTF_EXT_LEARNED flag as well. However, upon carrier + * down event, NUD_PERMANENT entries are not flushed whereas NTF_EXT_LEARNED + * flagged entries explicitly are (which is also consistent with the routing + * subsystem). + * * When NTF_EXT_LEARNED is set for a bridge fdb entry the different cache entry * states don't make sense and thus are ignored. Such entries don't age and * can roam. + * + * NTF_EXT_MANAGED flagged neigbor entries are managed by the kernel on behalf + * of a user space control plane, and automatically refreshed so that (if + * possible) they remain in NUD_REACHABLE state. */ struct nda_cacheinfo { diff --git a/include/uapi/linux/netfilter.h b/include/uapi/linux/netfilter.h index ef9a44286e23..53411ccc69db 100644 --- a/include/uapi/linux/netfilter.h +++ b/include/uapi/linux/netfilter.h @@ -51,6 +51,7 @@ enum nf_inet_hooks { enum nf_dev_hooks { NF_NETDEV_INGRESS, + NF_NETDEV_EGRESS, NF_NETDEV_NUMHOOKS }; diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index e94d1fa554cb..466fd3f4447c 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -753,11 +753,13 @@ enum nft_dynset_attributes { * @NFT_PAYLOAD_LL_HEADER: link layer header * @NFT_PAYLOAD_NETWORK_HEADER: network header * @NFT_PAYLOAD_TRANSPORT_HEADER: transport header + * @NFT_PAYLOAD_INNER_HEADER: inner header / payload */ enum nft_payload_bases { NFT_PAYLOAD_LL_HEADER, NFT_PAYLOAD_NETWORK_HEADER, NFT_PAYLOAD_TRANSPORT_HEADER, + NFT_PAYLOAD_INNER_HEADER, }; /** @@ -896,7 +898,8 @@ enum nft_meta_keys { NFT_META_OIF, NFT_META_IIFNAME, NFT_META_OIFNAME, - NFT_META_IIFTYPE, + NFT_META_IFTYPE, +#define NFT_META_IIFTYPE NFT_META_IFTYPE NFT_META_OIFTYPE, NFT_META_SKUID, NFT_META_SKGID, @@ -923,6 +926,7 @@ enum nft_meta_keys { NFT_META_TIME_HOUR, NFT_META_SDIF, NFT_META_SDIFNAME, + __NFT_META_IIFTYPE, }; /** diff --git a/include/uapi/linux/nitro_enclaves.h b/include/uapi/linux/nitro_enclaves.h index b945073fe544..e808f5ba124d 100644 --- a/include/uapi/linux/nitro_enclaves.h +++ b/include/uapi/linux/nitro_enclaves.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* - * Copyright 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * Copyright 2020-2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. */ #ifndef _UAPI_LINUX_NITRO_ENCLAVES_H_ @@ -60,7 +60,7 @@ * * Context: Process context. * Return: - * * 0 - Logic succesfully completed. + * * 0 - Logic successfully completed. * * -1 - There was a failure in the ioctl logic. * On failure, errno is set to: * * EFAULT - copy_from_user() / copy_to_user() failure. @@ -95,7 +95,7 @@ * * Context: Process context. * Return: - * * 0 - Logic succesfully completed. + * * 0 - Logic successfully completed. * * -1 - There was a failure in the ioctl logic. * On failure, errno is set to: * * EFAULT - copy_from_user() / copy_to_user() failure. @@ -118,7 +118,7 @@ * * Context: Process context. * Return: - * * 0 - Logic succesfully completed. + * * 0 - Logic successfully completed. * * -1 - There was a failure in the ioctl logic. * On failure, errno is set to: * * EFAULT - copy_from_user() failure. @@ -161,7 +161,7 @@ * * Context: Process context. * Return: - * * 0 - Logic succesfully completed. + * * 0 - Logic successfully completed. * * -1 - There was a failure in the ioctl logic. * On failure, errno is set to: * * EFAULT - copy_from_user() / copy_to_user() failure. diff --git a/include/uapi/linux/nl80211-vnd-intel.h b/include/uapi/linux/nl80211-vnd-intel.h index 0bf177b84fd9..4ed7d0b24512 100644 --- a/include/uapi/linux/nl80211-vnd-intel.h +++ b/include/uapi/linux/nl80211-vnd-intel.h @@ -13,6 +13,35 @@ * enum iwl_mvm_vendor_cmd - supported vendor commands * @IWL_MVM_VENDOR_CMD_GET_CSME_CONN_INFO: reports CSME connection info. * @IWL_MVM_VENDOR_CMD_HOST_GET_OWNERSHIP: asks for ownership on the device. + * This is useful when the CSME firmware owns the device and the kernel + * wants to use it. In case the CSME firmware has no connection active the + * kernel will manage on its own to get ownership of the device. + * When the CSME firmware has an active connection, the user space + * involvement is required. The kernel will assert the RFKILL signal with + * the "device not owned" reason so that nobody can touch the device. Then + * the user space can run the following flow to be able to get connected + * to the very same AP the CSME firmware is currently connected to: + * + * 1) The user space (NetworkManager) boots and sees that the device is + * in RFKILL because the host doesn't own the device + * 2) The user space asks the kernel what AP the CSME firmware is + * connected to (with %IWL_MVM_VENDOR_CMD_GET_CSME_CONN_INFO) + * 3) The user space checks if it has a profile that matches the reply + * from the CSME firmware + * 4) The user space installs a network to the wpa_supplicant with a + * specific BSSID and a specific frequency + * 5) The user space prevents any type of full scan + * 6) The user space asks iwlmei to request ownership on the device (with + * this command) + * 7) iwlmei requests ownership from the CSME firmware + * 8) The CSME firmware grants ownership + * 9) iwlmei tells iwlwifi to lift the RFKILL + * 10) RFKILL OFF is reported to user space + * 11) The host boots the device, loads the firwmare, and connects to a + * specific BSSID without scanning including IP as fast as it can + * 12) The host reports to the CSME firmware that there is a connection + * 13) The TCP connection is preserved and the host has connectivity + * * @IWL_MVM_VENDOR_CMD_ROAMING_FORBIDDEN_EVENT: notifies if roaming is allowed. * It contains a &IWL_MVM_VENDOR_ATTR_ROAMING_FORBIDDEN and a * &IWL_MVM_VENDOR_ATTR_VIF_ADDR attributes. diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index c2efea98e060..61cab81e920d 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -301,6 +301,29 @@ */ /** + * DOC: FILS shared key crypto offload + * + * This feature is applicable to drivers running in AP mode. + * + * FILS shared key crypto offload can be advertised by drivers by setting + * @NL80211_EXT_FEATURE_FILS_CRYPTO_OFFLOAD flag. The drivers that support + * FILS shared key crypto offload should be able to encrypt and decrypt + * association frames for FILS shared key authentication as per IEEE 802.11ai. + * With this capability, for FILS key derivation, drivers depend on userspace. + * + * After FILS key derivation, userspace shares the FILS AAD details with the + * driver and the driver stores the same to use in decryption of association + * request and in encryption of association response. The below parameters + * should be given to the driver in %NL80211_CMD_SET_FILS_AAD. + * %NL80211_ATTR_MAC - STA MAC address, used for storing FILS AAD per STA + * %NL80211_ATTR_FILS_KEK - Used for encryption or decryption + * %NL80211_ATTR_FILS_NONCES - Used for encryption or decryption + * (STA Nonce 16 bytes followed by AP Nonce 16 bytes) + * + * Once the association is done, the driver cleans the FILS AAD data. + */ + +/** * enum nl80211_commands - supported nl80211 commands * * @NL80211_CMD_UNSPEC: unspecified command to catch errors @@ -337,7 +360,10 @@ * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes * %NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from * userspace to request deletion of a virtual interface, then requires - * attribute %NL80211_ATTR_IFINDEX. + * attribute %NL80211_ATTR_IFINDEX. If multiple BSSID advertisements are + * enabled using %NL80211_ATTR_MBSSID_CONFIG, %NL80211_ATTR_MBSSID_ELEMS, + * and if this command is used for the transmitting interface, then all + * the non-transmitting interfaces are deleted as well. * * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified * by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC. @@ -1200,6 +1226,12 @@ * @NL80211_CMD_COLOR_CHANGE_COMPLETED: Notify userland that the color change * has completed * + * @NL80211_CMD_SET_FILS_AAD: Set FILS AAD data to the driver using - + * &NL80211_ATTR_MAC - for STA MAC address + * &NL80211_ATTR_FILS_KEK - for KEK + * &NL80211_ATTR_FILS_NONCES - for FILS Nonces + * (STA Nonce 16 bytes followed by AP Nonce 16 bytes) + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -1440,6 +1472,8 @@ enum nl80211_commands { NL80211_CMD_COLOR_CHANGE_ABORTED, NL80211_CMD_COLOR_CHANGE_COMPLETED, + NL80211_CMD_SET_FILS_AAD, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -2593,6 +2627,18 @@ enum nl80211_commands { * @NL80211_ATTR_COLOR_CHANGE_ELEMS: Nested set of attributes containing the IE * information for the time while performing a color switch. * + * @NL80211_ATTR_MBSSID_CONFIG: Nested attribute for multiple BSSID + * advertisements (MBSSID) parameters in AP mode. + * Kernel uses this attribute to indicate the driver's support for MBSSID + * and enhanced multi-BSSID advertisements (EMA AP) to the userspace. + * Userspace should use this attribute to configure per interface MBSSID + * parameters. + * See &enum nl80211_mbssid_config_attributes for details. + * + * @NL80211_ATTR_MBSSID_ELEMS: Nested parameter to pass multiple BSSID elements. + * Mandatory parameter for the transmitting interface to enable MBSSID. + * Optional for the non-transmitting interfaces. + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -3096,6 +3142,9 @@ enum nl80211_attrs { NL80211_ATTR_COLOR_CHANGE_COLOR, NL80211_ATTR_COLOR_CHANGE_ELEMS, + NL80211_ATTR_MBSSID_CONFIG, + NL80211_ATTR_MBSSID_ELEMS, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -4929,6 +4978,7 @@ enum nl80211_txrate_gi { * @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 69.12 GHz) * @NL80211_BAND_6GHZ: around 6 GHz band (5.9 - 7.2 GHz) * @NL80211_BAND_S1GHZ: around 900MHz, supported by S1G PHYs + * @NL80211_BAND_LC: light communication band (placeholder) * @NUM_NL80211_BANDS: number of bands, avoid using this in userspace * since newer kernel versions may support more bands */ @@ -4938,6 +4988,7 @@ enum nl80211_band { NL80211_BAND_60GHZ, NL80211_BAND_6GHZ, NL80211_BAND_S1GHZ, + NL80211_BAND_LC, NUM_NL80211_BANDS, }; @@ -5995,6 +6046,11 @@ enum nl80211_feature_flags { * @NL80211_EXT_FEATURE_BSS_COLOR: The driver supports BSS color collision * detection and change announcemnts. * + * @NL80211_EXT_FEATURE_FILS_CRYPTO_OFFLOAD: Driver running in AP mode supports + * FILS encryption and decryption for (Re)Association Request and Response + * frames. Userspace has to share FILS AAD details to the driver by using + * @NL80211_CMD_SET_FILS_AAD. + * * @NUM_NL80211_EXT_FEATURES: number of extended features. * @MAX_NL80211_EXT_FEATURES: highest extended feature index. */ @@ -6060,6 +6116,7 @@ enum nl80211_ext_feature_index { NL80211_EXT_FEATURE_SECURE_RTT, NL80211_EXT_FEATURE_PROT_RANGE_NEGO_AND_MEASURE, NL80211_EXT_FEATURE_BSS_COLOR, + NL80211_EXT_FEATURE_FILS_CRYPTO_OFFLOAD, /* add new features before the definition below */ NUM_NL80211_EXT_FEATURES, @@ -7349,4 +7406,60 @@ enum nl80211_sar_specs_attrs { NL80211_SAR_ATTR_SPECS_MAX = __NL80211_SAR_ATTR_SPECS_LAST - 1, }; +/** + * enum nl80211_mbssid_config_attributes - multiple BSSID (MBSSID) and enhanced + * multi-BSSID advertisements (EMA) in AP mode. + * Kernel uses some of these attributes to advertise driver's support for + * MBSSID and EMA. + * Remaining attributes should be used by the userspace to configure the + * features. + * + * @__NL80211_MBSSID_CONFIG_ATTR_INVALID: Invalid + * + * @NL80211_MBSSID_CONFIG_ATTR_MAX_INTERFACES: Used by the kernel to advertise + * the maximum number of MBSSID interfaces supported by the driver. + * Driver should indicate MBSSID support by setting + * wiphy->mbssid_max_interfaces to a value more than or equal to 2. + * + * @NL80211_MBSSID_CONFIG_ATTR_MAX_EMA_PROFILE_PERIODICITY: Used by the kernel + * to advertise the maximum profile periodicity supported by the driver + * if EMA is enabled. Driver should indicate EMA support to the userspace + * by setting wiphy->ema_max_profile_periodicity to + * a non-zero value. + * + * @NL80211_MBSSID_CONFIG_ATTR_INDEX: Mandatory parameter to pass the index of + * this BSS (u8) in the multiple BSSID set. + * Value must be set to 0 for the transmitting interface and non-zero for + * all non-transmitting interfaces. The userspace will be responsible + * for using unique indices for the interfaces. + * Range: 0 to wiphy->mbssid_max_interfaces-1. + * + * @NL80211_MBSSID_CONFIG_ATTR_TX_IFINDEX: Mandatory parameter for + * a non-transmitted profile which provides the interface index (u32) of + * the transmitted profile. The value must match one of the interface + * indices advertised by the kernel. Optional if the interface being set up + * is the transmitting one, however, if provided then the value must match + * the interface index of the same. + * + * @NL80211_MBSSID_CONFIG_ATTR_EMA: Flag used to enable EMA AP feature. + * Setting this flag is permitted only if the driver advertises EMA support + * by setting wiphy->ema_max_profile_periodicity to non-zero. + * + * @__NL80211_MBSSID_CONFIG_ATTR_LAST: Internal + * @NL80211_MBSSID_CONFIG_ATTR_MAX: highest attribute + */ +enum nl80211_mbssid_config_attributes { + __NL80211_MBSSID_CONFIG_ATTR_INVALID, + + NL80211_MBSSID_CONFIG_ATTR_MAX_INTERFACES, + NL80211_MBSSID_CONFIG_ATTR_MAX_EMA_PROFILE_PERIODICITY, + NL80211_MBSSID_CONFIG_ATTR_INDEX, + NL80211_MBSSID_CONFIG_ATTR_TX_IFINDEX, + NL80211_MBSSID_CONFIG_ATTR_EMA, + + /* keep last */ + __NL80211_MBSSID_CONFIG_ATTR_LAST, + NL80211_MBSSID_CONFIG_ATTR_MAX = __NL80211_MBSSID_CONFIG_ATTR_LAST - 1, +}; + #endif /* __LINUX_NL80211_H */ diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h index f92880a15645..bd8860eeb291 100644 --- a/include/uapi/linux/perf_event.h +++ b/include/uapi/linux/perf_event.h @@ -1141,6 +1141,21 @@ enum perf_event_type { */ PERF_RECORD_TEXT_POKE = 20, + /* + * Data written to the AUX area by hardware due to aux_output, may need + * to be matched to the event by an architecture-specific hardware ID. + * This records the hardware ID, but requires sample_id to provide the + * event ID. e.g. Intel PT uses this record to disambiguate PEBS-via-PT + * records from multiple events. + * + * struct { + * struct perf_event_header header; + * u64 hw_id; + * struct sample_id sample_id; + * }; + */ + PERF_RECORD_AUX_OUTPUT_HW_ID = 21, + PERF_RECORD_MAX, /* non-ABI */ }; @@ -1210,14 +1225,16 @@ union perf_mem_data_src { mem_remote:1, /* remote */ mem_snoopx:2, /* snoop mode, ext */ mem_blk:3, /* access blocked */ - mem_rsvd:21; + mem_hops:3, /* hop level */ + mem_rsvd:18; }; }; #elif defined(__BIG_ENDIAN_BITFIELD) union perf_mem_data_src { __u64 val; struct { - __u64 mem_rsvd:21, + __u64 mem_rsvd:18, + mem_hops:3, /* hop level */ mem_blk:3, /* access blocked */ mem_snoopx:2, /* snoop mode, ext */ mem_remote:1, /* remote */ @@ -1241,7 +1258,13 @@ union perf_mem_data_src { #define PERF_MEM_OP_EXEC 0x10 /* code (execution) */ #define PERF_MEM_OP_SHIFT 0 -/* memory hierarchy (memory level, hit or miss) */ +/* + * PERF_MEM_LVL_* namespace being depricated to some extent in the + * favour of newer composite PERF_MEM_{LVLNUM_,REMOTE_,SNOOPX_} fields. + * Supporting this namespace inorder to not break defined ABIs. + * + * memory hierarchy (memory level, hit or miss) + */ #define PERF_MEM_LVL_NA 0x01 /* not available */ #define PERF_MEM_LVL_HIT 0x02 /* hit level */ #define PERF_MEM_LVL_MISS 0x04 /* miss level */ @@ -1307,6 +1330,11 @@ union perf_mem_data_src { #define PERF_MEM_BLK_ADDR 0x04 /* address conflict */ #define PERF_MEM_BLK_SHIFT 40 +/* hop level */ +#define PERF_MEM_HOPS_0 0x01 /* remote core, same node */ +/* 2-7 available */ +#define PERF_MEM_HOPS_SHIFT 43 + #define PERF_MEM_S(a, s) \ (((__u64)PERF_MEM_##a##_##s) << PERF_MEM_##a##_SHIFT) diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h index ec88590b3198..f292b467b27f 100644 --- a/include/uapi/linux/pkt_sched.h +++ b/include/uapi/linux/pkt_sched.h @@ -840,6 +840,8 @@ enum { TCA_FQ_CODEL_CE_THRESHOLD, TCA_FQ_CODEL_DROP_BATCH_SIZE, TCA_FQ_CODEL_MEMORY_LIMIT, + TCA_FQ_CODEL_CE_THRESHOLD_SELECTOR, + TCA_FQ_CODEL_CE_THRESHOLD_MASK, __TCA_FQ_CODEL_MAX }; diff --git a/include/uapi/linux/smc.h b/include/uapi/linux/smc.h index 0f7f87c70baf..20f33b27787f 100644 --- a/include/uapi/linux/smc.h +++ b/include/uapi/linux/smc.h @@ -38,6 +38,9 @@ enum { /* SMC PNET Table commands */ #define SMC_GENL_FAMILY_VERSION 1 #define SMC_PCI_ID_STR_LEN 16 /* Max length of pci id string */ +#define SMC_MAX_HOSTNAME_LEN 32 /* Max length of the hostname */ +#define SMC_MAX_UEID 4 /* Max number of user EIDs */ +#define SMC_MAX_EID_LEN 32 /* Max length of an EID */ /* SMC_GENL_FAMILY commands */ enum { @@ -49,6 +52,13 @@ enum { SMC_NETLINK_GET_DEV_SMCR, SMC_NETLINK_GET_STATS, SMC_NETLINK_GET_FBACK_STATS, + SMC_NETLINK_DUMP_UEID, + SMC_NETLINK_ADD_UEID, + SMC_NETLINK_REMOVE_UEID, + SMC_NETLINK_FLUSH_UEID, + SMC_NETLINK_DUMP_SEID, + SMC_NETLINK_ENABLE_SEID, + SMC_NETLINK_DISABLE_SEID, }; /* SMC_GENL_FAMILY top level attributes */ @@ -74,17 +84,28 @@ enum { SMC_NLA_SYS_IS_ISM_V2, /* u8 */ SMC_NLA_SYS_LOCAL_HOST, /* string */ SMC_NLA_SYS_SEID, /* string */ + SMC_NLA_SYS_IS_SMCR_V2, /* u8 */ __SMC_NLA_SYS_MAX, SMC_NLA_SYS_MAX = __SMC_NLA_SYS_MAX - 1 }; -/* SMC_NLA_LGR_V2 nested attributes */ +/* SMC_NLA_LGR_D_V2_COMMON and SMC_NLA_LGR_R_V2_COMMON nested attributes */ enum { SMC_NLA_LGR_V2_VER, /* u8 */ SMC_NLA_LGR_V2_REL, /* u8 */ SMC_NLA_LGR_V2_OS, /* u8 */ SMC_NLA_LGR_V2_NEG_EID, /* string */ SMC_NLA_LGR_V2_PEER_HOST, /* string */ + __SMC_NLA_LGR_V2_MAX, + SMC_NLA_LGR_V2_MAX = __SMC_NLA_LGR_V2_MAX - 1 +}; + +/* SMC_NLA_LGR_R_V2 nested attributes */ +enum { + SMC_NLA_LGR_R_V2_UNSPEC, + SMC_NLA_LGR_R_V2_DIRECT, /* u8 */ + __SMC_NLA_LGR_R_V2_MAX, + SMC_NLA_LGR_R_V2_MAX = __SMC_NLA_LGR_R_V2_MAX - 1 }; /* SMC_GEN_LGR_SMCR attributes */ @@ -96,6 +117,8 @@ enum { SMC_NLA_LGR_R_PNETID, /* string */ SMC_NLA_LGR_R_VLAN_ID, /* u8 */ SMC_NLA_LGR_R_CONNS_NUM, /* u32 */ + SMC_NLA_LGR_R_V2_COMMON, /* nest */ + SMC_NLA_LGR_R_V2, /* nest */ __SMC_NLA_LGR_R_MAX, SMC_NLA_LGR_R_MAX = __SMC_NLA_LGR_R_MAX - 1 }; @@ -128,7 +151,7 @@ enum { SMC_NLA_LGR_D_PNETID, /* string */ SMC_NLA_LGR_D_CHID, /* u16 */ SMC_NLA_LGR_D_PAD, /* flag */ - SMC_NLA_LGR_V2, /* nest */ + SMC_NLA_LGR_D_V2_COMMON, /* nest */ __SMC_NLA_LGR_D_MAX, SMC_NLA_LGR_D_MAX = __SMC_NLA_LGR_D_MAX - 1 }; @@ -242,4 +265,21 @@ enum { __SMC_NLA_FBACK_STATS_MAX, SMC_NLA_FBACK_STATS_MAX = __SMC_NLA_FBACK_STATS_MAX - 1 }; + +/* SMC_NETLINK_UEID attributes */ +enum { + SMC_NLA_EID_TABLE_UNSPEC, + SMC_NLA_EID_TABLE_ENTRY, /* string */ + __SMC_NLA_EID_TABLE_MAX, + SMC_NLA_EID_TABLE_MAX = __SMC_NLA_EID_TABLE_MAX - 1 +}; + +/* SMC_NETLINK_SEID attributes */ +enum { + SMC_NLA_SEID_UNSPEC, + SMC_NLA_SEID_ENTRY, /* string */ + SMC_NLA_SEID_ENABLED, /* u8 */ + __SMC_NLA_SEID_TABLE_MAX, + SMC_NLA_SEID_TABLE_MAX = __SMC_NLA_SEID_TABLE_MAX - 1 +}; #endif /* _UAPI_LINUX_SMC_H */ diff --git a/include/uapi/linux/stddef.h b/include/uapi/linux/stddef.h index ee8220f8dcf5..3021ea25a284 100644 --- a/include/uapi/linux/stddef.h +++ b/include/uapi/linux/stddef.h @@ -4,3 +4,40 @@ #ifndef __always_inline #define __always_inline inline #endif + +/** + * __struct_group() - Create a mirrored named and anonyomous struct + * + * @TAG: The tag name for the named sub-struct (usually empty) + * @NAME: The identifier name of the mirrored sub-struct + * @ATTRS: Any struct attributes (usually empty) + * @MEMBERS: The member declarations for the mirrored structs + * + * Used to create an anonymous union of two structs with identical layout + * and size: one anonymous and one named. The former's members can be used + * normally without sub-struct naming, and the latter can be used to + * reason about the start, end, and size of the group of struct members. + * The named struct can also be explicitly tagged for layer reuse, as well + * as both having struct attributes appended. + */ +#define __struct_group(TAG, NAME, ATTRS, MEMBERS...) \ + union { \ + struct { MEMBERS } ATTRS; \ + struct TAG { MEMBERS } ATTRS NAME; \ + } + +/** + * __DECLARE_FLEX_ARRAY() - Declare a flexible array usable in a union + * + * @TYPE: The type of each flexible array element + * @NAME: The name of the flexible array member + * + * In order to have a flexible array member in a union or alone in a + * struct, it needs to be wrapped in an anonymous struct with at least 1 + * named member, but that member can be empty. + */ +#define __DECLARE_FLEX_ARRAY(TYPE, NAME) \ + struct { \ + struct { } __empty_ ## NAME; \ + TYPE NAME[]; \ + } diff --git a/include/uapi/linux/sysctl.h b/include/uapi/linux/sysctl.h index 1e05d3caa712..6a3b194c50fe 100644 --- a/include/uapi/linux/sysctl.h +++ b/include/uapi/linux/sysctl.h @@ -482,6 +482,7 @@ enum NET_IPV4_CONF_PROMOTE_SECONDARIES=20, NET_IPV4_CONF_ARP_ACCEPT=21, NET_IPV4_CONF_ARP_NOTIFY=22, + NET_IPV4_CONF_ARP_EVICT_NOCARRIER=23, }; /* /proc/sys/net/ipv4/netfilter */ diff --git a/include/uapi/linux/tls.h b/include/uapi/linux/tls.h index 0d54baea1d8d..5f38be0ec0f3 100644 --- a/include/uapi/linux/tls.h +++ b/include/uapi/linux/tls.h @@ -84,6 +84,20 @@ #define TLS_CIPHER_CHACHA20_POLY1305_TAG_SIZE 16 #define TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE 8 +#define TLS_CIPHER_SM4_GCM 55 +#define TLS_CIPHER_SM4_GCM_IV_SIZE 8 +#define TLS_CIPHER_SM4_GCM_KEY_SIZE 16 +#define TLS_CIPHER_SM4_GCM_SALT_SIZE 4 +#define TLS_CIPHER_SM4_GCM_TAG_SIZE 16 +#define TLS_CIPHER_SM4_GCM_REC_SEQ_SIZE 8 + +#define TLS_CIPHER_SM4_CCM 56 +#define TLS_CIPHER_SM4_CCM_IV_SIZE 8 +#define TLS_CIPHER_SM4_CCM_KEY_SIZE 16 +#define TLS_CIPHER_SM4_CCM_SALT_SIZE 4 +#define TLS_CIPHER_SM4_CCM_TAG_SIZE 16 +#define TLS_CIPHER_SM4_CCM_REC_SEQ_SIZE 8 + #define TLS_SET_RECORD_TYPE 1 #define TLS_GET_RECORD_TYPE 2 @@ -124,6 +138,22 @@ struct tls12_crypto_info_chacha20_poly1305 { unsigned char rec_seq[TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE]; }; +struct tls12_crypto_info_sm4_gcm { + struct tls_crypto_info info; + unsigned char iv[TLS_CIPHER_SM4_GCM_IV_SIZE]; + unsigned char key[TLS_CIPHER_SM4_GCM_KEY_SIZE]; + unsigned char salt[TLS_CIPHER_SM4_GCM_SALT_SIZE]; + unsigned char rec_seq[TLS_CIPHER_SM4_GCM_REC_SEQ_SIZE]; +}; + +struct tls12_crypto_info_sm4_ccm { + struct tls_crypto_info info; + unsigned char iv[TLS_CIPHER_SM4_CCM_IV_SIZE]; + unsigned char key[TLS_CIPHER_SM4_CCM_KEY_SIZE]; + unsigned char salt[TLS_CIPHER_SM4_CCM_SALT_SIZE]; + unsigned char rec_seq[TLS_CIPHER_SM4_CCM_REC_SEQ_SIZE]; +}; + enum { TLS_INFO_UNSPEC, TLS_INFO_VERSION, diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 5532b5f68493..5fea5feb0412 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -211,6 +211,11 @@ enum v4l2_colorfx { * We reserve 128 controls for this driver. */ #define V4L2_CID_USER_CCS_BASE (V4L2_CID_USER_BASE + 0x10f0) +/* + * The base for Allegro driver controls. + * We reserve 16 controls for this driver. + */ +#define V4L2_CID_USER_ALLEGRO_BASE (V4L2_CID_USER_BASE + 0x1170) /* MPEG-class control IDs */ /* The MPEG controls are applicable to all codec controls @@ -1118,6 +1123,7 @@ enum v4l2_jpeg_chroma_subsampling { #define V4L2_CID_TEST_PATTERN_BLUE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 6) #define V4L2_CID_TEST_PATTERN_GREENB (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 7) #define V4L2_CID_UNIT_CELL_SIZE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 8) +#define V4L2_CID_NOTIFY_GAINS (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 9) /* Image processing controls */ diff --git a/include/uapi/linux/vdpa.h b/include/uapi/linux/vdpa.h index 66a41e4ec163..a252f06f9dfd 100644 --- a/include/uapi/linux/vdpa.h +++ b/include/uapi/linux/vdpa.h @@ -17,6 +17,7 @@ enum vdpa_command { VDPA_CMD_DEV_NEW, VDPA_CMD_DEV_DEL, VDPA_CMD_DEV_GET, /* can dump */ + VDPA_CMD_DEV_CONFIG_GET, /* can dump */ }; enum vdpa_attr { @@ -32,6 +33,12 @@ enum vdpa_attr { VDPA_ATTR_DEV_VENDOR_ID, /* u32 */ VDPA_ATTR_DEV_MAX_VQS, /* u32 */ VDPA_ATTR_DEV_MAX_VQ_SIZE, /* u16 */ + VDPA_ATTR_DEV_MIN_VQ_SIZE, /* u16 */ + + VDPA_ATTR_DEV_NET_CFG_MACADDR, /* binary */ + VDPA_ATTR_DEV_NET_STATUS, /* u8 */ + VDPA_ATTR_DEV_NET_CFG_MAX_VQP, /* u16 */ + VDPA_ATTR_DEV_NET_CFG_MTU, /* u16 */ /* new attributes must be added above here */ VDPA_ATTR_MAX, diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 9260791b8438..f118fe7a9f58 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -601,15 +601,12 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */ #define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') /* 24 Y/CbCr 4:4:4 */ #define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') /* 24 Y/CrCb 4:4:4 */ -#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */ /* two non contiguous planes - one Y, one Cr + Cb interleaved */ #define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 */ #define V4L2_PIX_FMT_NV21M v4l2_fourcc('N', 'M', '2', '1') /* 21 Y/CrCb 4:2:0 */ #define V4L2_PIX_FMT_NV16M v4l2_fourcc('N', 'M', '1', '6') /* 16 Y/CbCr 4:2:2 */ #define V4L2_PIX_FMT_NV61M v4l2_fourcc('N', 'M', '6', '1') /* 16 Y/CrCb 4:2:2 */ -#define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 64x32 macroblocks */ -#define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 16x16 macroblocks */ /* three planes - Y Cb, Cr */ #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */ @@ -627,6 +624,15 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_YUV444M v4l2_fourcc('Y', 'M', '2', '4') /* 24 YUV444 planar */ #define V4L2_PIX_FMT_YVU444M v4l2_fourcc('Y', 'M', '4', '2') /* 24 YVU444 planar */ +/* Tiled YUV formats */ +#define V4L2_PIX_FMT_NV12_4L4 v4l2_fourcc('V', 'T', '1', '2') /* 12 Y/CbCr 4:2:0 4x4 tiles */ +#define V4L2_PIX_FMT_NV12_16L16 v4l2_fourcc('H', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 16x16 tiles */ +#define V4L2_PIX_FMT_NV12_32L32 v4l2_fourcc('S', 'T', '1', '2') /* 12 Y/CbCr 4:2:0 32x32 tiles */ + +/* Tiled YUV formats, non contiguous planes */ +#define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 64x32 tiles */ +#define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 16x16 tiles */ + /* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */ #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */ #define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */ @@ -733,8 +739,8 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_Y12I v4l2_fourcc('Y', '1', '2', 'I') /* Greyscale 12-bit L/R interleaved */ #define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') /* Depth data 16-bit */ #define V4L2_PIX_FMT_MT21C v4l2_fourcc('M', 'T', '2', '1') /* Mediatek compressed block mode */ +#define V4L2_PIX_FMT_MM21 v4l2_fourcc('M', 'M', '2', '1') /* Mediatek 8-bit block mode, two non-contiguous planes */ #define V4L2_PIX_FMT_INZI v4l2_fourcc('I', 'N', 'Z', 'I') /* Intel Planar Greyscale 10-bit and Depth 16-bit */ -#define V4L2_PIX_FMT_SUNXI_TILED_NV12 v4l2_fourcc('S', 'T', '1', '2') /* Sunxi Tiled NV12 Format */ #define V4L2_PIX_FMT_CNF4 v4l2_fourcc('C', 'N', 'F', '4') /* Intel 4-bit packed depth confidence information */ #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* BTTV 8-bit dithered RGB */ @@ -953,9 +959,12 @@ struct v4l2_requestbuffers { __u32 type; /* enum v4l2_buf_type */ __u32 memory; /* enum v4l2_memory */ __u32 capabilities; - __u32 reserved[1]; + __u8 flags; + __u8 reserved[3]; }; +#define V4L2_MEMORY_FLAG_NON_COHERENT (1 << 0) + /* capabilities for struct v4l2_requestbuffers and v4l2_create_buffers */ #define V4L2_BUF_CAP_SUPPORTS_MMAP (1 << 0) #define V4L2_BUF_CAP_SUPPORTS_USERPTR (1 << 1) @@ -2499,6 +2508,9 @@ struct v4l2_dbg_chip_info { * @memory: enum v4l2_memory; buffer memory type * @format: frame format, for which buffers are requested * @capabilities: capabilities of this buffer type. + * @flags: additional buffer management attributes (ignored unless the + * queue has V4L2_BUF_CAP_SUPPORTS_MMAP_CACHE_HINTS capability + * and configured for MMAP streaming I/O). * @reserved: future extensions */ struct v4l2_create_buffers { @@ -2507,7 +2519,8 @@ struct v4l2_create_buffers { __u32 memory; struct v4l2_format format; __u32 capabilities; - __u32 reserved[7]; + __u32 flags; + __u32 reserved[6]; }; /* @@ -2615,4 +2628,10 @@ struct v4l2_create_buffers { #define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */ +/* Deprecated definitions kept for backwards compatibility */ +#ifndef __KERNEL__ +#define V4L2_PIX_FMT_HM12 V4L2_PIX_FMT_NV12_16L16 +#define V4L2_PIX_FMT_SUNXI_TILED_NV12 V4L2_PIX_FMT_NV12_32L32 +#endif + #endif /* _UAPI__LINUX_VIDEODEV2_H */ diff --git a/include/uapi/linux/virtio_gpu.h b/include/uapi/linux/virtio_gpu.h index 97523a95781d..f556fde07b76 100644 --- a/include/uapi/linux/virtio_gpu.h +++ b/include/uapi/linux/virtio_gpu.h @@ -59,6 +59,11 @@ * VIRTIO_GPU_CMD_RESOURCE_CREATE_BLOB */ #define VIRTIO_GPU_F_RESOURCE_BLOB 3 +/* + * VIRTIO_GPU_CMD_CREATE_CONTEXT with + * context_init and multiple timelines + */ +#define VIRTIO_GPU_F_CONTEXT_INIT 4 enum virtio_gpu_ctrl_type { VIRTIO_GPU_UNDEFINED = 0, @@ -122,14 +127,20 @@ enum virtio_gpu_shm_id { VIRTIO_GPU_SHM_ID_HOST_VISIBLE = 1 }; -#define VIRTIO_GPU_FLAG_FENCE (1 << 0) +#define VIRTIO_GPU_FLAG_FENCE (1 << 0) +/* + * If the following flag is set, then ring_idx contains the index + * of the command ring that needs to used when creating the fence + */ +#define VIRTIO_GPU_FLAG_INFO_RING_IDX (1 << 1) struct virtio_gpu_ctrl_hdr { __le32 type; __le32 flags; __le64 fence_id; __le32 ctx_id; - __le32 padding; + __u8 ring_idx; + __u8 padding[3]; }; /* data passed in the cursor vq */ @@ -269,10 +280,11 @@ struct virtio_gpu_resource_create_3d { }; /* VIRTIO_GPU_CMD_CTX_CREATE */ +#define VIRTIO_GPU_CONTEXT_INIT_CAPSET_ID_MASK 0x000000ff struct virtio_gpu_ctx_create { struct virtio_gpu_ctrl_hdr hdr; __le32 nlen; - __le32 padding; + __le32 context_init; char debug_name[64]; }; diff --git a/include/uapi/linux/virtio_i2c.h b/include/uapi/linux/virtio_i2c.h index 7c6a6fc01ad6..acf3b6069136 100644 --- a/include/uapi/linux/virtio_i2c.h +++ b/include/uapi/linux/virtio_i2c.h @@ -11,9 +11,15 @@ #include <linux/const.h> #include <linux/types.h> +/* Virtio I2C Feature bits */ +#define VIRTIO_I2C_F_ZERO_LENGTH_REQUEST 0 + /* The bit 0 of the @virtio_i2c_out_hdr.@flags, used to group the requests */ #define VIRTIO_I2C_FLAGS_FAIL_NEXT _BITUL(0) +/* The bit 1 of the @virtio_i2c_out_hdr.@flags, used to mark a buffer as read */ +#define VIRTIO_I2C_FLAGS_M_RD _BITUL(1) + /** * struct virtio_i2c_out_hdr - the virtio I2C message OUT header * @addr: the controlled device address diff --git a/include/uapi/linux/vm_sockets.h b/include/uapi/linux/vm_sockets.h index 46918a1852d7..c60ca33eac59 100644 --- a/include/uapi/linux/vm_sockets.h +++ b/include/uapi/linux/vm_sockets.h @@ -64,7 +64,7 @@ * timeout for a STREAM socket. */ -#define SO_VM_SOCKETS_CONNECT_TIMEOUT 6 +#define SO_VM_SOCKETS_CONNECT_TIMEOUT_OLD 6 /* Option name for using non-blocking send/receive. Use as the option name * for setsockopt(3) or getsockopt(3) to set or get the non-blocking @@ -81,6 +81,17 @@ #define SO_VM_SOCKETS_NONBLOCK_TXRX 7 +#define SO_VM_SOCKETS_CONNECT_TIMEOUT_NEW 8 + +#if !defined(__KERNEL__) +#if __BITS_PER_LONG == 64 || (defined(__x86_64__) && defined(__ILP32__)) +#define SO_VM_SOCKETS_CONNECT_TIMEOUT SO_VM_SOCKETS_CONNECT_TIMEOUT_OLD +#else +#define SO_VM_SOCKETS_CONNECT_TIMEOUT \ + (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_VM_SOCKETS_CONNECT_TIMEOUT_OLD : SO_VM_SOCKETS_CONNECT_TIMEOUT_NEW) +#endif +#endif + /* The vSocket equivalent of INADDR_ANY. This works for the svm_cid field of * sockaddr_vm and indicates the context ID of the current endpoint. */ diff --git a/include/uapi/linux/xfrm.h b/include/uapi/linux/xfrm.h index b96c1ea7166d..eda0426ec4c2 100644 --- a/include/uapi/linux/xfrm.h +++ b/include/uapi/linux/xfrm.h @@ -213,13 +213,13 @@ enum { XFRM_MSG_GETSPDINFO, #define XFRM_MSG_GETSPDINFO XFRM_MSG_GETSPDINFO + XFRM_MSG_MAPPING, +#define XFRM_MSG_MAPPING XFRM_MSG_MAPPING + XFRM_MSG_SETDEFAULT, #define XFRM_MSG_SETDEFAULT XFRM_MSG_SETDEFAULT XFRM_MSG_GETDEFAULT, #define XFRM_MSG_GETDEFAULT XFRM_MSG_GETDEFAULT - - XFRM_MSG_MAPPING, -#define XFRM_MSG_MAPPING XFRM_MSG_MAPPING __XFRM_MSG_MAX }; #define XFRM_MSG_MAX (__XFRM_MSG_MAX - 1) @@ -514,9 +514,12 @@ struct xfrm_user_offload { #define XFRM_OFFLOAD_INBOUND 2 struct xfrm_userpolicy_default { -#define XFRM_USERPOLICY_DIRMASK_MAX (sizeof(__u8) * 8) - __u8 dirmask; - __u8 action; +#define XFRM_USERPOLICY_UNSPEC 0 +#define XFRM_USERPOLICY_BLOCK 1 +#define XFRM_USERPOLICY_ACCEPT 2 + __u8 in; + __u8 fwd; + __u8 out; }; #ifndef __KERNEL__ diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/misc/habanalabs.h index 7cc2a0f3f2f5..00b309590499 100644 --- a/include/uapi/misc/habanalabs.h +++ b/include/uapi/misc/habanalabs.h @@ -272,6 +272,16 @@ enum hl_gaudi_pll_index { HL_GAUDI_PLL_MAX }; +/** + * enum hl_device_status - Device status information. + * @HL_DEVICE_STATUS_OPERATIONAL: Device is operational. + * @HL_DEVICE_STATUS_IN_RESET: Device is currently during reset. + * @HL_DEVICE_STATUS_MALFUNCTION: Device is unusable. + * @HL_DEVICE_STATUS_NEEDS_RESET: Device needs reset because auto reset was disabled. + * @HL_DEVICE_STATUS_IN_DEVICE_CREATION: Device is operational but its creation is still in + * progress. + * @HL_DEVICE_STATUS_LAST: Last status. + */ enum hl_device_status { HL_DEVICE_STATUS_OPERATIONAL, HL_DEVICE_STATUS_IN_RESET, @@ -556,33 +566,30 @@ enum gaudi_dcores { HL_GAUDI_ES_DCORE }; +/** + * struct hl_info_args - Main structure to retrieve device related information. + * @return_pointer: User space address of the relevant structure related to HL_INFO_* operation + * mentioned in @op. + * @return_size: Size of the structure used in @return_pointer, just like "size" in "snprintf", it + * limits how many bytes the kernel can write. For hw_events array, the size should be + * hl_info_hw_ip_info.num_of_events * sizeof(__u32). + * @op: Defines which type of information to be retrieved. Refer HL_INFO_* for details. + * @dcore_id: DCORE id for which the information is relevant (for Gaudi refer to enum gaudi_dcores). + * @ctx_id: Context ID of the user. Currently not in use. + * @period_ms: Period value, in milliseconds, for utilization rate in range 100ms - 1000ms in 100 ms + * resolution. Currently not in use. + * @pll_index: Index as defined in hl_<asic type>_pll_index enumeration. + * @pad: Padding to 64 bit. + */ struct hl_info_args { - /* Location of relevant struct in userspace */ __u64 return_pointer; - /* - * The size of the return value. Just like "size" in "snprintf", - * it limits how many bytes the kernel can write - * - * For hw_events array, the size should be - * hl_info_hw_ip_info.num_of_events * sizeof(__u32) - */ __u32 return_size; - - /* HL_INFO_* */ __u32 op; union { - /* Dcore id for which the information is relevant. - * For Gaudi refer to 'enum gaudi_dcores' - */ __u32 dcore_id; - /* Context ID - Currently not in use */ __u32 ctx_id; - /* Period value for utilization rate (100ms - 1000ms, in 100ms - * resolution. - */ __u32 period_ms; - /* PLL frequency retrieval */ __u32 pll_index; }; @@ -890,11 +897,7 @@ struct hl_wait_cs_in { */ __u64 addr; /* Target value for completion comparison */ - __u32 target; - /* Absolute timeout to wait for interrupt - * in microseconds - */ - __u32 interrupt_timeout_us; + __u64 target; }; }; @@ -910,14 +913,18 @@ struct hl_wait_cs_in { /* Multi CS API info- valid entries in multi-CS array */ __u8 seq_arr_len; - __u8 pad[7]; + __u8 pad[3]; + + /* Absolute timeout to wait for an interrupt in microseconds. + * Relevant only when HL_WAIT_CS_FLAGS_INTERRUPT is set + */ + __u32 interrupt_timeout_us; }; #define HL_WAIT_CS_STATUS_COMPLETED 0 #define HL_WAIT_CS_STATUS_BUSY 1 #define HL_WAIT_CS_STATUS_TIMEDOUT 2 #define HL_WAIT_CS_STATUS_ABORTED 3 -#define HL_WAIT_CS_STATUS_INTERRUPTED 4 #define HL_WAIT_CS_STATUS_FLAG_GONE 0x1 #define HL_WAIT_CS_STATUS_FLAG_TIMESTAMP_VLD 0x2 @@ -953,6 +960,10 @@ union hl_wait_cs_args { #define HL_MEM_OP_UNMAP 3 /* Opcode to map a hw block */ #define HL_MEM_OP_MAP_BLOCK 4 +/* Opcode to create DMA-BUF object for an existing device memory allocation + * and to export an FD of that DMA-BUF back to the caller + */ +#define HL_MEM_OP_EXPORT_DMABUF_FD 5 /* Memory flags */ #define HL_MEM_CONTIGUOUS 0x1 @@ -1024,11 +1035,26 @@ struct hl_mem_in { /* Virtual address returned from HL_MEM_OP_MAP */ __u64 device_virt_addr; } unmap; + + /* HL_MEM_OP_EXPORT_DMABUF_FD */ + struct { + /* Handle returned from HL_MEM_OP_ALLOC. In Gaudi, + * where we don't have MMU for the device memory, the + * driver expects a physical address (instead of + * a handle) in the device memory space. + */ + __u64 handle; + /* Size of memory allocation. Relevant only for GAUDI */ + __u64 mem_size; + } export_dmabuf_fd; }; /* HL_MEM_OP_* */ __u32 op; - /* HL_MEM_* flags */ + /* HL_MEM_* flags. + * For the HL_MEM_OP_EXPORT_DMABUF_FD opcode, this field holds the + * DMA-BUF file/FD flags. + */ __u32 flags; /* Context ID - Currently not in use */ __u32 ctx_id; @@ -1065,6 +1091,13 @@ struct hl_mem_out { __u32 pad; }; + + /* Returned in HL_MEM_OP_EXPORT_DMABUF_FD. Represents the + * DMA-BUF object that was created to describe a memory + * allocation on the device's memory space. The FD should be + * passed to the importer driver + */ + __s32 fd; }; }; @@ -1286,7 +1319,8 @@ struct hl_debug_args { * EIO - The CS was aborted (usually because the device was reset) * ENODEV - The device wants to do hard-reset (so user need to close FD) * - * The driver also returns a custom define inside the IOCTL which can be: + * The driver also returns a custom define in case the IOCTL call returned 0. + * The define can be one of the following: * * HL_WAIT_CS_STATUS_COMPLETED - The CS has been completed successfully (0) * HL_WAIT_CS_STATUS_BUSY - The CS is still executing (0) @@ -1294,8 +1328,6 @@ struct hl_debug_args { * (ETIMEDOUT) * HL_WAIT_CS_STATUS_ABORTED - The CS was aborted, usually because the * device was reset (EIO) - * HL_WAIT_CS_STATUS_INTERRUPTED - Waiting for the CS was interrupted (EINTR) - * */ #define HL_IOCTL_WAIT_CS \ diff --git a/include/uapi/rdma/efa-abi.h b/include/uapi/rdma/efa-abi.h index f89fbb5b1e8d..08035ccf1fff 100644 --- a/include/uapi/rdma/efa-abi.h +++ b/include/uapi/rdma/efa-abi.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ /* - * Copyright 2018-2020 Amazon.com, Inc. or its affiliates. All rights reserved. + * Copyright 2018-2021 Amazon.com, Inc. or its affiliates. All rights reserved. */ #ifndef EFA_ABI_USER_H @@ -52,11 +52,20 @@ struct efa_ibv_alloc_pd_resp { __u8 reserved_30[2]; }; +enum { + EFA_CREATE_CQ_WITH_COMPLETION_CHANNEL = 1 << 0, +}; + struct efa_ibv_create_cq { __u32 comp_mask; __u32 cq_entry_size; __u16 num_sub_cqs; - __u8 reserved_50[6]; + __u8 flags; + __u8 reserved_58[5]; +}; + +enum { + EFA_CREATE_CQ_RESP_DB_OFF = 1 << 0, }; struct efa_ibv_create_cq_resp { @@ -65,7 +74,9 @@ struct efa_ibv_create_cq_resp { __aligned_u64 q_mmap_key; __aligned_u64 q_mmap_size; __u16 cq_idx; - __u8 reserved_d0[6]; + __u8 reserved_d0[2]; + __u32 db_off; + __aligned_u64 db_mmap_key; }; enum { @@ -106,6 +117,7 @@ struct efa_ibv_create_ah_resp { enum { EFA_QUERY_DEVICE_CAPS_RDMA_READ = 1 << 0, EFA_QUERY_DEVICE_CAPS_RNR_RETRY = 1 << 1, + EFA_QUERY_DEVICE_CAPS_CQ_NOTIFICATIONS = 1 << 2, }; struct efa_ibv_ex_query_device_resp { diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h index 75a1ae2311d8..e50c357367db 100644 --- a/include/uapi/rdma/rdma_netlink.h +++ b/include/uapi/rdma/rdma_netlink.h @@ -297,6 +297,8 @@ enum rdma_nldev_command { RDMA_NLDEV_CMD_RES_SRQ_GET, /* can dump */ + RDMA_NLDEV_CMD_STAT_GET_STATUS, + RDMA_NLDEV_NUM_OPS }; @@ -549,6 +551,9 @@ enum rdma_nldev_attr { RDMA_NLDEV_SYS_ATTR_COPY_ON_FORK, /* u8 */ + RDMA_NLDEV_ATTR_STAT_HWCOUNTER_INDEX, /* u32 */ + RDMA_NLDEV_ATTR_STAT_HWCOUNTER_DYNAMIC, /* u8 */ + /* * Always the end */ diff --git a/include/uapi/rdma/rdma_user_rxe.h b/include/uapi/rdma/rdma_user_rxe.h index e283c2220aba..f09c5c9e3dd5 100644 --- a/include/uapi/rdma/rdma_user_rxe.h +++ b/include/uapi/rdma/rdma_user_rxe.h @@ -98,6 +98,10 @@ struct rxe_send_wr { __u32 remote_qpn; __u32 remote_qkey; __u16 pkey_index; + __u16 reserved; + __u32 ah_num; + __u32 pad[4]; + struct rxe_av av; } ud; struct { __aligned_u64 addr; @@ -141,14 +145,13 @@ struct rxe_dma_info { __u32 sge_offset; __u32 reserved; union { - __u8 inline_data[0]; - struct rxe_sge sge[0]; + __DECLARE_FLEX_ARRAY(__u8, inline_data); + __DECLARE_FLEX_ARRAY(struct rxe_sge, sge); }; }; struct rxe_send_wqe { struct rxe_send_wr wr; - struct rxe_av av; __u32 status; __u32 state; __aligned_u64 iova; @@ -168,6 +171,11 @@ struct rxe_recv_wqe { struct rxe_dma_info dma; }; +struct rxe_create_ah_resp { + __u32 ah_num; + __u32 reserved; +}; + struct rxe_create_cq_resp { struct mminfo mi; }; diff --git a/include/uapi/sound/asoc.h b/include/uapi/sound/asoc.h index da61398b1f8f..053949287ce8 100644 --- a/include/uapi/sound/asoc.h +++ b/include/uapi/sound/asoc.h @@ -240,8 +240,8 @@ struct snd_soc_tplg_vendor_array { struct snd_soc_tplg_private { __le32 size; /* in bytes of private data */ union { - char data[0]; - struct snd_soc_tplg_vendor_array array[0]; + __DECLARE_FLEX_ARRAY(char, data); + __DECLARE_FLEX_ARRAY(struct snd_soc_tplg_vendor_array, array); }; } __attribute__((packed)); diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h index 1d84ec9db93b..5fbb79e30819 100644 --- a/include/uapi/sound/asound.h +++ b/include/uapi/sound/asound.h @@ -784,6 +784,7 @@ struct snd_rawmidi_status { #define SNDRV_RAWMIDI_IOCTL_PVERSION _IOR('W', 0x00, int) #define SNDRV_RAWMIDI_IOCTL_INFO _IOR('W', 0x01, struct snd_rawmidi_info) +#define SNDRV_RAWMIDI_IOCTL_USER_PVERSION _IOW('W', 0x02, int) #define SNDRV_RAWMIDI_IOCTL_PARAMS _IOWR('W', 0x10, struct snd_rawmidi_params) #define SNDRV_RAWMIDI_IOCTL_STATUS _IOWR('W', 0x20, struct snd_rawmidi_status) #define SNDRV_RAWMIDI_IOCTL_DROP _IOW('W', 0x30, int) @@ -1001,7 +1002,7 @@ typedef int __bitwise snd_ctl_elem_iface_t; #define SNDRV_CTL_ELEM_ACCESS_WRITE (1<<1) #define SNDRV_CTL_ELEM_ACCESS_READWRITE (SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE) #define SNDRV_CTL_ELEM_ACCESS_VOLATILE (1<<2) /* control value may be changed without a notification */ -// (1 << 3) is unused. +/* (1 << 3) is unused. */ #define SNDRV_CTL_ELEM_ACCESS_TLV_READ (1<<4) /* TLV read is possible */ #define SNDRV_CTL_ELEM_ACCESS_TLV_WRITE (1<<5) /* TLV write is possible */ #define SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE (SNDRV_CTL_ELEM_ACCESS_TLV_READ|SNDRV_CTL_ELEM_ACCESS_TLV_WRITE) diff --git a/include/uapi/sound/firewire.h b/include/uapi/sound/firewire.h index ae12826ed641..39cf6eb75940 100644 --- a/include/uapi/sound/firewire.h +++ b/include/uapi/sound/firewire.h @@ -13,6 +13,7 @@ #define SNDRV_FIREWIRE_EVENT_DIGI00X_MESSAGE 0x746e736c #define SNDRV_FIREWIRE_EVENT_MOTU_NOTIFICATION 0x64776479 #define SNDRV_FIREWIRE_EVENT_TASCAM_CONTROL 0x7473636d +#define SNDRV_FIREWIRE_EVENT_MOTU_REGISTER_DSP_CHANGE 0x4d545244 struct snd_firewire_event_common { unsigned int type; /* SNDRV_FIREWIRE_EVENT_xxx */ @@ -65,6 +66,12 @@ struct snd_firewire_event_tascam_control { struct snd_firewire_tascam_change changes[0]; }; +struct snd_firewire_event_motu_register_dsp_change { + unsigned int type; + __u32 count; /* The number of changes. */ + __u32 changes[]; /* Encoded event for change of register DSP. */ +}; + union snd_firewire_event { struct snd_firewire_event_common common; struct snd_firewire_event_lock_status lock_status; @@ -73,6 +80,7 @@ union snd_firewire_event { struct snd_firewire_event_digi00x_message digi00x_message; struct snd_firewire_event_tascam_control tascam_control; struct snd_firewire_event_motu_notification motu_notification; + struct snd_firewire_event_motu_register_dsp_change motu_register_dsp_change; }; @@ -80,6 +88,9 @@ union snd_firewire_event { #define SNDRV_FIREWIRE_IOCTL_LOCK _IO('H', 0xf9) #define SNDRV_FIREWIRE_IOCTL_UNLOCK _IO('H', 0xfa) #define SNDRV_FIREWIRE_IOCTL_TASCAM_STATE _IOR('H', 0xfb, struct snd_firewire_tascam_state) +#define SNDRV_FIREWIRE_IOCTL_MOTU_REGISTER_DSP_METER _IOR('H', 0xfc, struct snd_firewire_motu_register_dsp_meter) +#define SNDRV_FIREWIRE_IOCTL_MOTU_COMMAND_DSP_METER _IOR('H', 0xfd, struct snd_firewire_motu_command_dsp_meter) +#define SNDRV_FIREWIRE_IOCTL_MOTU_REGISTER_DSP_PARAMETER _IOR('H', 0xfe, struct snd_firewire_motu_register_dsp_parameter) #define SNDRV_FIREWIRE_TYPE_DICE 1 #define SNDRV_FIREWIRE_TYPE_FIREWORKS 2 @@ -108,4 +119,143 @@ struct snd_firewire_tascam_state { __be32 data[SNDRV_FIREWIRE_TASCAM_STATE_COUNT]; }; +/* + * In below MOTU models, software is allowed to control their DSP by accessing to registers. + * - 828mk2 + * - 896hd + * - Traveler + * - 8 pre + * - Ultralite + * - 4 pre + * - Audio Express + * + * On the other hand, the status of DSP is split into specific messages included in the sequence of + * isochronous packet. ALSA firewire-motu driver gathers the messages and allow userspace applications + * to read it via ioctl. In 828mk2, 896hd, and Traveler, hardware meter for all of physical inputs + * are put into the message, while one pair of physical outputs is selected. The selection is done by + * LSB one byte in asynchronous write quadlet transaction to 0x'ffff'f000'0b2c. + * + * I note that V3HD/V4HD uses asynchronous transaction for the purpose. The destination address is + * registered to 0x'ffff'f000'0b38 and '0b3c by asynchronous write quadlet request. The size of + * message differs between 23 and 51 quadlets. For the case, the number of mixer bus can be extended + * up to 12. + */ + +#define SNDRV_FIREWIRE_MOTU_REGISTER_DSP_METER_INPUT_COUNT 24 +#define SNDRV_FIREWIRE_MOTU_REGISTER_DSP_METER_OUTPUT_COUNT 24 +#define SNDRV_FIREWIRE_MOTU_REGISTER_DSP_METER_COUNT \ + (SNDRV_FIREWIRE_MOTU_REGISTER_DSP_METER_INPUT_COUNT + SNDRV_FIREWIRE_MOTU_REGISTER_DSP_METER_OUTPUT_COUNT) + +/** + * struct snd_firewire_motu_register_dsp_meter - the container for meter information in DSP + * controlled by register access + * @data: Signal level meters. The mapping between position and input/output channel is + * model-dependent. + * + * The structure expresses the part of DSP status for hardware meter. The u8 storage includes linear + * value for audio signal level between 0x00 and 0x7f. + */ +struct snd_firewire_motu_register_dsp_meter { + __u8 data[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_METER_COUNT]; +}; + +#define SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_COUNT 4 +#define SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_SRC_COUNT 20 +#define SNDRV_FIREWIRE_MOTU_REGISTER_DSP_INPUT_COUNT 10 +#define SNDRV_FIREWIRE_MOTU_REGISTER_DSP_ALIGNED_INPUT_COUNT (SNDRV_FIREWIRE_MOTU_REGISTER_DSP_INPUT_COUNT + 2) + +/** + * snd_firewire_motu_register_dsp_parameter - the container for parameters of DSP controlled + * by register access. + * @mixer.source.gain: The gain of source to mixer. + * @mixer.source.pan: The L/R balance of source to mixer. + * @mixer.source.flag: The flag of source to mixer, including mute, solo. + * @mixer.source.paired_balance: The L/R balance of paired source to mixer, only for 4 pre and + * Audio Express. + * @mixer.source.paired_width: The width of paired source to mixer, only for 4 pre and + * Audio Express. + * @mixer.output.paired_volume: The volume of paired output from mixer. + * @mixer.output.paired_flag: The flag of paired output from mixer. + * @output.main_paired_volume: The volume of paired main output. + * @output.hp_paired_volume: The volume of paired hp output. + * @output.hp_paired_assignment: The source assigned to paired hp output. + * @output.reserved: Padding for 32 bit alignment for future extension. + * @line_input.boost_flag: The flags of boost for line inputs, only for 828mk2 and Traveler. + * @line_input.nominal_level_flag: The flags of nominal level for line inputs, only for 828mk2 and + * Traveler. + * @line_input.reserved: Padding for 32 bit alignment for future extension. + * @input.gain_and_invert: The value including gain and invert for input, only for Ultralite, 4 pre + * and Audio Express. + * @input.flag: The flag of input; e.g. jack detection, phantom power, and pad, only for Ultralite, + * 4 pre and Audio express. + * @reserved: Padding so that the size of structure is kept to 512 byte, but for future extension. + * + * The structure expresses the set of parameters for DSP controlled by register access. + */ +struct snd_firewire_motu_register_dsp_parameter { + struct { + struct { + __u8 gain[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_SRC_COUNT]; + __u8 pan[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_SRC_COUNT]; + __u8 flag[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_SRC_COUNT]; + __u8 paired_balance[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_SRC_COUNT]; + __u8 paired_width[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_SRC_COUNT]; + } source[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_COUNT]; + struct { + __u8 paired_volume[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_COUNT]; + __u8 paired_flag[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_COUNT]; + } output; + } mixer; + struct { + __u8 main_paired_volume; + __u8 hp_paired_volume; + __u8 hp_paired_assignment; + __u8 reserved[5]; + } output; + struct { + __u8 boost_flag; + __u8 nominal_level_flag; + __u8 reserved[6]; + } line_input; + struct { + __u8 gain_and_invert[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_ALIGNED_INPUT_COUNT]; + __u8 flag[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_ALIGNED_INPUT_COUNT]; + } input; + __u8 reserved[64]; +}; + +/* + * In below MOTU models, software is allowed to control their DSP by command in frame of + * asynchronous transaction to 0x'ffff'0001'0000: + * + * - 828 mk3 (FireWire only and Hybrid) + * - 896 mk3 (FireWire only and Hybrid) + * - Ultralite mk3 (FireWire only and Hybrid) + * - Traveler mk3 + * - Track 16 + * + * On the other hand, the states of hardware meter is split into specific messages included in the + * sequence of isochronous packet. ALSA firewire-motu driver gathers the message and allow userspace + * application to read it via ioctl. + */ + +#define SNDRV_FIREWIRE_MOTU_COMMAND_DSP_METER_COUNT 400 + +/** + * struct snd_firewire_motu_command_dsp_meter - the container for meter information in DSP + * controlled by command + * @data: Signal level meters. The mapping between position and signal channel is model-dependent. + * + * The structure expresses the part of DSP status for hardware meter. The 32 bit storage is + * estimated to include IEEE 764 32 bit single precision floating point (binary32) value. It is + * expected to be linear value (not logarithm) for audio signal level between 0.0 and +1.0. + */ +struct snd_firewire_motu_command_dsp_meter { +#ifdef __KERNEL__ + __u32 data[SNDRV_FIREWIRE_MOTU_COMMAND_DSP_METER_COUNT]; +#else + float data[SNDRV_FIREWIRE_MOTU_COMMAND_DSP_METER_COUNT]; +#endif +}; + #endif /* _UAPI_SOUND_FIREWIRE_H_INCLUDED */ diff --git a/include/uapi/sound/snd_ar_tokens.h b/include/uapi/sound/snd_ar_tokens.h new file mode 100644 index 000000000000..440c0725660b --- /dev/null +++ b/include/uapi/sound/snd_ar_tokens.h @@ -0,0 +1,208 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ + +#ifndef __SND_AR_TOKENS_H__ +#define __SND_AR_TOKENS_H__ + +#define APM_SUB_GRAPH_PERF_MODE_LOW_POWER 0x1 +#define APM_SUB_GRAPH_PERF_MODE_LOW_LATENCY 0x2 + +#define APM_SUB_GRAPH_DIRECTION_TX 0x1 +#define APM_SUB_GRAPH_DIRECTION_RX 0x2 + +/** Scenario ID Audio Playback */ +#define APM_SUB_GRAPH_SID_AUDIO_PLAYBACK 0x1 +/* Scenario ID Audio Record */ +#define APM_SUB_GRAPH_SID_AUDIO_RECORD 0x2 +/* Scenario ID Voice call. */ +#define APM_SUB_GRAPH_SID_VOICE_CALL 0x3 + +/* container capability ID Pre/Post Processing (PP) */ +#define APM_CONTAINER_CAP_ID_PP 0x1 +/* container capability ID Compression/Decompression (CD) */ +#define APM_CONTAINER_CAP_ID_CD 0x2 +/* container capability ID End Point(EP) */ +#define APM_CONTAINER_CAP_ID_EP 0x3 +/* container capability ID Offload (OLC) */ +#define APM_CONTAINER_CAP_ID_OLC 0x4 + +/* container graph position Stream */ +#define APM_CONT_GRAPH_POS_STREAM 0x1 +/* container graph position Per Stream Per Device*/ +#define APM_CONT_GRAPH_POS_PER_STR_PER_DEV 0x2 +/* container graph position Stream-Device */ +#define APM_CONT_GRAPH_POS_STR_DEV 0x3 +/* container graph position Global Device */ +#define APM_CONT_GRAPH_POS_GLOBAL_DEV 0x4 + +#define APM_PROC_DOMAIN_ID_MDSP 0x1 +#define APM_PROC_DOMAIN_ID_ADSP 0x2 +#define APM_PROC_DOMAIN_ID_SDSP 0x4 +#define APM_PROC_DOMAIN_ID_CDSP 0x5 + +#define PCM_INTERLEAVED 1 +#define PCM_DEINTERLEAVED_PACKED 2 +#define PCM_DEINTERLEAVED_UNPACKED 3 +#define AR_I2S_WS_SRC_EXTERNAL 0 +#define AR_I2S_WS_SRC_INTERNAL 1 + +enum ar_event_types { + AR_EVENT_NONE = 0, + AR_PGA_DAPM_EVENT +}; + +/* + * Kcontrol IDs + */ +#define SND_SOC_AR_TPLG_FE_BE_GRAPH_CTL_MIX 256 +#define SND_SOC_AR_TPLG_VOL_CTL 257 + +/** + * %AR_TKN_U32_SUB_GRAPH_INSTANCE_ID: Sub Graph Instance Id + * + * %AR_TKN_U32_SUB_GRAPH_PERF_MODE: Performance mode of subgraph + * APM_SUB_GRAPH_PERF_MODE_LOW_POWER = 1, + * APM_SUB_GRAPH_PERF_MODE_LOW_LATENCY = 2 + * + * %AR_TKN_U32_SUB_GRAPH_DIRECTION: Direction of subgraph + * APM_SUB_GRAPH_DIRECTION_TX = 1, + * APM_SUB_GRAPH_DIRECTION_RX = 2 + * + * %AR_TKN_U32_SUB_GRAPH_SCENARIO_ID: Scenario ID for subgraph + * APM_SUB_GRAPH_SID_AUDIO_PLAYBACK = 1, + * APM_SUB_GRAPH_SID_AUDIO_RECORD = 2, + * APM_SUB_GRAPH_SID_VOICE_CALL = 3 + * + * %AR_TKN_U32_CONTAINER_INSTANCE_ID: Container Instance ID + * + * %AR_TKN_U32_CONTAINER_CAPABILITY_ID: Container capability ID + * APM_CONTAINER_CAP_ID_PP = 1, + * APM_CONTAINER_CAP_ID_CD = 2, + * APM_CONTAINER_CAP_ID_EP = 3, + * APM_CONTAINER_CAP_ID_OLC = 4 + * + * %AR_TKN_U32_CONTAINER_STACK_SIZE: Stack size in the container. + * + * %AR_TKN_U32_CONTAINER_GRAPH_POS: Graph Position + * APM_CONT_GRAPH_POS_STREAM = 1, + * APM_CONT_GRAPH_POS_PER_STR_PER_DEV = 2, + * APM_CONT_GRAPH_POS_STR_DEV = 3, + * APM_CONT_GRAPH_POS_GLOBAL_DEV = 4 + * + * %AR_TKN_U32_CONTAINER_PROC_DOMAIN: Processor domain of container + * APM_PROC_DOMAIN_ID_MDSP = 1, + * APM_PROC_DOMAIN_ID_ADSP = 2, + * APM_PROC_DOMAIN_ID_SDSP = 4, + * APM_PROC_DOMAIN_ID_CDSP = 5 + * + * %AR_TKN_U32_MODULE_ID: Module ID + * + * %AR_TKN_U32_MODULE_INSTANCE_ID: Module Instance ID. + * + * %AR_TKN_U32_MODULE_MAX_IP_PORTS: Module maximum input ports + * + * %AR_TKN_U32_MODULE_MAX_OP_PORTS: Module maximum output ports. + * + * %AR_TKN_U32_MODULE_IN_PORTS: Number of in ports + * + * %AR_TKN_U32_MODULE_OUT_PORTS: Number of out ports. + * + * %AR_TKN_U32_MODULE_SRC_OP_PORT_ID: Source module output port ID + * + * %AR_TKN_U32_MODULE_DST_IN_PORT_ID: Destination module input port ID + * + * %AR_TKN_U32_MODULE_HW_IF_IDX: Interface index types for I2S/LPAIF + * + * %AR_TKN_U32_MODULE_HW_IF_TYPE: Interface type + * LPAIF = 0, + * LPAIF_RXTX = 1, + * LPAIF_WSA = 2, + * LPAIF_VA = 3, + * LPAIF_AXI = 4 + * + * %AR_TKN_U32_MODULE_FMT_INTERLEAVE: PCM Interleaving + * PCM_INTERLEAVED = 1, + * PCM_DEINTERLEAVED_PACKED = 2, + * PCM_DEINTERLEAVED_UNPACKED = 3 + * + * %AR_TKN_U32_MODULE_FMT_DATA: data format + * FIXED POINT = 1, + * IEC60958 PACKETIZED = 3, + * IEC60958 PACKETIZED NON LINEAR = 8, + * COMPR OVER PCM PACKETIZED = 7, + * IEC61937 PACKETIZED = 2, + * GENERIC COMPRESSED = 5 + * + * %AR_TKN_U32_MODULE_FMT_SAMPLE_RATE: sample rate + * + * %AR_TKN_U32_MODULE_FMT_BIT_DEPTH: bit depth + * + * %AR_TKN_U32_MODULE_SD_LINE_IDX: I2S serial data line idx + * I2S_SD0 = 1, + * I2S_SD1 = 2, + * I2S_SD2 = 3, + * I2S_SD3 = 4, + * I2S_QUAD01 = 5, + * I2S_QUAD23 = 6, + * I2S_6CHS = 7, + * I2S_8CHS = 8 + * + * %AR_TKN_U32_MODULE_WS_SRC: Word Select Source + * AR_I2S_WS_SRC_EXTERNAL = 0, + * AR_I2S_WS_SRC_INTERNAL = 1, + * + * %AR_TKN_U32_MODULE_FRAME_SZ_FACTOR: Frame size factor + * + * %AR_TKN_U32_MODULE_LOG_CODE: Log Module Code + * + * %AR_TKN_U32_MODULE_LOG_TAP_POINT_ID: logging tap point of this module + * + * %AR_TKN_U32_MODULE_LOG_MODE: logging mode + * LOG_WAIT = 0, + * LOG_IMMEDIATELY = 1 + * + * %AR_TKN_DAI_INDEX: dai index + * + */ + +/* DAI Tokens */ +#define AR_TKN_DAI_INDEX 1 +/* SUB GRAPH Tokens */ +#define AR_TKN_U32_SUB_GRAPH_INSTANCE_ID 2 +#define AR_TKN_U32_SUB_GRAPH_PERF_MODE 3 +#define AR_TKN_U32_SUB_GRAPH_DIRECTION 4 +#define AR_TKN_U32_SUB_GRAPH_SCENARIO_ID 5 + +/* Container Tokens */ +#define AR_TKN_U32_CONTAINER_INSTANCE_ID 100 +#define AR_TKN_U32_CONTAINER_CAPABILITY_ID 101 +#define AR_TKN_U32_CONTAINER_STACK_SIZE 102 +#define AR_TKN_U32_CONTAINER_GRAPH_POS 103 +#define AR_TKN_U32_CONTAINER_PROC_DOMAIN 104 + +/* Module Tokens */ +#define AR_TKN_U32_MODULE_ID 200 +#define AR_TKN_U32_MODULE_INSTANCE_ID 201 +#define AR_TKN_U32_MODULE_MAX_IP_PORTS 202 +#define AR_TKN_U32_MODULE_MAX_OP_PORTS 203 +#define AR_TKN_U32_MODULE_IN_PORTS 204 +#define AR_TKN_U32_MODULE_OUT_PORTS 205 +#define AR_TKN_U32_MODULE_SRC_OP_PORT_ID 206 +#define AR_TKN_U32_MODULE_DST_IN_PORT_ID 207 +#define AR_TKN_U32_MODULE_SRC_INSTANCE_ID 208 +#define AR_TKN_U32_MODULE_DST_INSTANCE_ID 209 + + +#define AR_TKN_U32_MODULE_HW_IF_IDX 250 +#define AR_TKN_U32_MODULE_HW_IF_TYPE 251 +#define AR_TKN_U32_MODULE_FMT_INTERLEAVE 252 +#define AR_TKN_U32_MODULE_FMT_DATA 253 +#define AR_TKN_U32_MODULE_FMT_SAMPLE_RATE 254 +#define AR_TKN_U32_MODULE_FMT_BIT_DEPTH 255 +#define AR_TKN_U32_MODULE_SD_LINE_IDX 256 +#define AR_TKN_U32_MODULE_WS_SRC 257 +#define AR_TKN_U32_MODULE_FRAME_SZ_FACTOR 258 +#define AR_TKN_U32_MODULE_LOG_CODE 259 +#define AR_TKN_U32_MODULE_LOG_TAP_POINT_ID 260 +#define AR_TKN_U32_MODULE_LOG_MODE 261 + +#endif /* __SND_AR_TOKENS_H__ */ diff --git a/include/uapi/sound/sof/tokens.h b/include/uapi/sound/sof/tokens.h index a642bf30c027..02b71a8deea4 100644 --- a/include/uapi/sound/sof/tokens.h +++ b/include/uapi/sound/sof/tokens.h @@ -51,6 +51,7 @@ #define SOF_TKN_SCHED_CORE 203 #define SOF_TKN_SCHED_FRAMES 204 #define SOF_TKN_SCHED_TIME_DOMAIN 205 +#define SOF_TKN_SCHED_DYNAMIC_PIPELINE 206 /* volume */ #define SOF_TKN_VOLUME_RAMP_STEP_TYPE 250 |