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authorHans Verkuil <hans.verkuil@cisco.com>2018-11-05 14:25:04 +0100
committerHans Verkuil <hans.verkuil@cisco.com>2018-11-05 14:25:04 +0100
commit51657ed570aad27791b4ef8dd7adb9822e63dd9e (patch)
tree873a6172cc1ba6b64217c99322bcff9ea502a830 /include
parentf9881444e80c2d87275fddbef8eb9aecab148722 (diff)
v4l-utils: sync-with-kernel
Update to the latest media_tree master. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/bpf.h168
-rw-r--r--include/linux/media.h8
-rw-r--r--include/linux/v4l2-controls.h67
-rw-r--r--include/linux/videodev2.h33
4 files changed, 270 insertions, 6 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 8eb284d2..2bbe33db 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -103,6 +103,7 @@ enum bpf_cmd {
BPF_BTF_LOAD,
BPF_BTF_GET_FD_BY_ID,
BPF_TASK_FD_QUERY,
+ BPF_MAP_LOOKUP_AND_DELETE_ELEM,
};
enum bpf_map_type {
@@ -127,6 +128,9 @@ enum bpf_map_type {
BPF_MAP_TYPE_SOCKHASH,
BPF_MAP_TYPE_CGROUP_STORAGE,
BPF_MAP_TYPE_REUSEPORT_SOCKARRAY,
+ BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE,
+ BPF_MAP_TYPE_QUEUE,
+ BPF_MAP_TYPE_STACK,
};
enum bpf_prog_type {
@@ -152,6 +156,7 @@ enum bpf_prog_type {
BPF_PROG_TYPE_LWT_SEG6LOCAL,
BPF_PROG_TYPE_LIRC_MODE2,
BPF_PROG_TYPE_SK_REUSEPORT,
+ BPF_PROG_TYPE_FLOW_DISSECTOR,
};
enum bpf_attach_type {
@@ -172,6 +177,7 @@ enum bpf_attach_type {
BPF_CGROUP_UDP4_SENDMSG,
BPF_CGROUP_UDP6_SENDMSG,
BPF_LIRC_MODE2,
+ BPF_FLOW_DISSECTOR,
__MAX_BPF_ATTACH_TYPE
};
@@ -459,6 +465,28 @@ union bpf_attr {
* Return
* 0 on success, or a negative error in case of failure.
*
+ * int bpf_map_push_elem(struct bpf_map *map, const void *value, u64 flags)
+ * Description
+ * Push an element *value* in *map*. *flags* is one of:
+ *
+ * **BPF_EXIST**
+ * If the queue/stack is full, the oldest element is removed to
+ * make room for this.
+ * Return
+ * 0 on success, or a negative error in case of failure.
+ *
+ * int bpf_map_pop_elem(struct bpf_map *map, void *value)
+ * Description
+ * Pop an element from *map*.
+ * Return
+ * 0 on success, or a negative error in case of failure.
+ *
+ * int bpf_map_peek_elem(struct bpf_map *map, void *value)
+ * Description
+ * Get an element from *map* without removing it.
+ * Return
+ * 0 on success, or a negative error in case of failure.
+ *
* int bpf_probe_read(void *dst, u32 size, const void *src)
* Description
* For tracing programs, safely attempt to read *size* bytes from
@@ -1430,7 +1458,7 @@ union bpf_attr {
* Return
* 0 on success, or a negative error in case of failure.
*
- * int bpf_skb_adjust_room(struct sk_buff *skb, u32 len_diff, u32 mode, u64 flags)
+ * int bpf_skb_adjust_room(struct sk_buff *skb, s32 len_diff, u32 mode, u64 flags)
* Description
* Grow or shrink the room for data in the packet associated to
* *skb* by *len_diff*, and according to the selected *mode*.
@@ -2141,6 +2169,94 @@ union bpf_attr {
* request in the skb.
* Return
* 0 on success, or a negative error in case of failure.
+ *
+ * struct bpf_sock *bpf_sk_lookup_tcp(void *ctx, struct bpf_sock_tuple *tuple, u32 tuple_size, u32 netns, u64 flags)
+ * Description
+ * Look for TCP socket matching *tuple*, optionally in a child
+ * network namespace *netns*. The return value must be checked,
+ * and if non-NULL, released via **bpf_sk_release**\ ().
+ *
+ * The *ctx* should point to the context of the program, such as
+ * the skb or socket (depending on the hook in use). This is used
+ * to determine the base network namespace for the lookup.
+ *
+ * *tuple_size* must be one of:
+ *
+ * **sizeof**\ (*tuple*\ **->ipv4**)
+ * Look for an IPv4 socket.
+ * **sizeof**\ (*tuple*\ **->ipv6**)
+ * Look for an IPv6 socket.
+ *
+ * If the *netns* is zero, then the socket lookup table in the
+ * netns associated with the *ctx* will be used. For the TC hooks,
+ * this in the netns of the device in the skb. For socket hooks,
+ * this in the netns of the socket. If *netns* is non-zero, then
+ * it specifies the ID of the netns relative to the netns
+ * associated with the *ctx*.
+ *
+ * All values for *flags* are reserved for future usage, and must
+ * be left at zero.
+ *
+ * This helper is available only if the kernel was compiled with
+ * **CONFIG_NET** configuration option.
+ * Return
+ * Pointer to *struct bpf_sock*, or NULL in case of failure.
+ *
+ * struct bpf_sock *bpf_sk_lookup_udp(void *ctx, struct bpf_sock_tuple *tuple, u32 tuple_size, u32 netns, u64 flags)
+ * Description
+ * Look for UDP socket matching *tuple*, optionally in a child
+ * network namespace *netns*. The return value must be checked,
+ * and if non-NULL, released via **bpf_sk_release**\ ().
+ *
+ * The *ctx* should point to the context of the program, such as
+ * the skb or socket (depending on the hook in use). This is used
+ * to determine the base network namespace for the lookup.
+ *
+ * *tuple_size* must be one of:
+ *
+ * **sizeof**\ (*tuple*\ **->ipv4**)
+ * Look for an IPv4 socket.
+ * **sizeof**\ (*tuple*\ **->ipv6**)
+ * Look for an IPv6 socket.
+ *
+ * If the *netns* is zero, then the socket lookup table in the
+ * netns associated with the *ctx* will be used. For the TC hooks,
+ * this in the netns of the device in the skb. For socket hooks,
+ * this in the netns of the socket. If *netns* is non-zero, then
+ * it specifies the ID of the netns relative to the netns
+ * associated with the *ctx*.
+ *
+ * All values for *flags* are reserved for future usage, and must
+ * be left at zero.
+ *
+ * This helper is available only if the kernel was compiled with
+ * **CONFIG_NET** configuration option.
+ * Return
+ * Pointer to *struct bpf_sock*, or NULL in case of failure.
+ *
+ * int bpf_sk_release(struct bpf_sock *sk)
+ * Description
+ * Release the reference held by *sock*. *sock* must be a non-NULL
+ * pointer that was returned from bpf_sk_lookup_xxx\ ().
+ * Return
+ * 0 on success, or a negative error in case of failure.
+ *
+ * int bpf_msg_push_data(struct sk_buff *skb, u32 start, u32 len, u64 flags)
+ * Description
+ * For socket policies, insert *len* bytes into msg at offset
+ * *start*.
+ *
+ * If a program of type **BPF_PROG_TYPE_SK_MSG** is run on a
+ * *msg* it may want to insert metadata or options into the msg.
+ * This can later be read and used by any of the lower layer BPF
+ * hooks.
+ *
+ * This helper may fail if under memory pressure (a malloc
+ * fails) in these cases BPF programs will get an appropriate
+ * error and BPF programs will need to handle them.
+ *
+ * Return
+ * 0 on success, or a negative error in case of failure.
*/
#define __BPF_FUNC_MAPPER(FN) \
FN(unspec), \
@@ -2226,7 +2342,14 @@ union bpf_attr {
FN(get_current_cgroup_id), \
FN(get_local_storage), \
FN(sk_select_reuseport), \
- FN(skb_ancestor_cgroup_id),
+ FN(skb_ancestor_cgroup_id), \
+ FN(sk_lookup_tcp), \
+ FN(sk_lookup_udp), \
+ FN(sk_release), \
+ FN(map_push_elem), \
+ FN(map_pop_elem), \
+ FN(map_peek_elem), \
+ FN(msg_push_data),
/* integer value in 'imm' field of BPF_CALL instruction selects which helper
* function eBPF program intends to call
@@ -2333,6 +2456,7 @@ struct __sk_buff {
/* ... here. */
__u32 data_meta;
+ struct bpf_flow_keys *flow_keys;
};
struct bpf_tunnel_key {
@@ -2395,6 +2519,23 @@ struct bpf_sock {
*/
};
+struct bpf_sock_tuple {
+ union {
+ struct {
+ __be32 saddr;
+ __be32 daddr;
+ __be16 sport;
+ __be16 dport;
+ } ipv4;
+ struct {
+ __be32 saddr[4];
+ __be32 daddr[4];
+ __be16 sport;
+ __be16 dport;
+ } ipv6;
+ };
+};
+
#define XDP_PACKET_HEADROOM 256
/* User return codes for XDP prog type.
@@ -2778,4 +2919,27 @@ enum bpf_task_fd_type {
BPF_FD_TYPE_URETPROBE, /* filename + offset */
};
+struct bpf_flow_keys {
+ __u16 nhoff;
+ __u16 thoff;
+ __u16 addr_proto; /* ETH_P_* of valid addrs */
+ __u8 is_frag;
+ __u8 is_first_frag;
+ __u8 is_encap;
+ __u8 ip_proto;
+ __be16 n_proto;
+ __be16 sport;
+ __be16 dport;
+ union {
+ struct {
+ __be32 ipv4_src;
+ __be32 ipv4_dst;
+ };
+ struct {
+ __u32 ipv6_src[4]; /* in6_addr; network order */
+ __u32 ipv6_dst[4]; /* in6_addr; network order */
+ };
+ };
+};
+
#endif /* __LINUX_BPF_H__ */
diff --git a/include/linux/media.h b/include/linux/media.h
index c7566461..29cc82b8 100644
--- a/include/linux/media.h
+++ b/include/linux/media.h
@@ -350,6 +350,14 @@ struct media_v2_topology {
#define MEDIA_IOC_ENUM_LINKS _IOWR('|', 0x02, struct media_links_enum)
#define MEDIA_IOC_SETUP_LINK _IOWR('|', 0x03, struct media_link_desc)
#define MEDIA_IOC_G_TOPOLOGY _IOWR('|', 0x04, struct media_v2_topology)
+#define MEDIA_IOC_REQUEST_ALLOC _IOR ('|', 0x05, int)
+
+/*
+ * These ioctls are called on the request file descriptor as returned
+ * by MEDIA_IOC_REQUEST_ALLOC.
+ */
+#define MEDIA_REQUEST_IOC_QUEUE _IO('|', 0x80)
+#define MEDIA_REQUEST_IOC_REINIT _IO('|', 0x81)
/*
diff --git a/include/linux/v4l2-controls.h b/include/linux/v4l2-controls.h
index e4ee10ee..86a54916 100644
--- a/include/linux/v4l2-controls.h
+++ b/include/linux/v4l2-controls.h
@@ -47,6 +47,8 @@
* videodev2.h.
*/
+#include <linux/types.h>
+
#ifndef __LINUX_V4L2_CONTROLS_H
#define __LINUX_V4L2_CONTROLS_H
@@ -402,6 +404,9 @@ enum v4l2_mpeg_video_multi_slice_mode {
#define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_MPEG_BASE+228)
#define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (V4L2_CID_MPEG_BASE+229)
+#define V4L2_CID_MPEG_VIDEO_MPEG2_SLICE_PARAMS (V4L2_CID_MPEG_BASE+250)
+#define V4L2_CID_MPEG_VIDEO_MPEG2_QUANTIZATION (V4L2_CID_MPEG_BASE+251)
+
#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300)
#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301)
#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_MPEG_BASE+302)
@@ -1092,4 +1097,66 @@ enum v4l2_detect_md_mode {
#define V4L2_CID_DETECT_MD_THRESHOLD_GRID (V4L2_CID_DETECT_CLASS_BASE + 3)
#define V4L2_CID_DETECT_MD_REGION_GRID (V4L2_CID_DETECT_CLASS_BASE + 4)
+#define V4L2_MPEG2_PICTURE_CODING_TYPE_I 1
+#define V4L2_MPEG2_PICTURE_CODING_TYPE_P 2
+#define V4L2_MPEG2_PICTURE_CODING_TYPE_B 3
+#define V4L2_MPEG2_PICTURE_CODING_TYPE_D 4
+
+struct v4l2_mpeg2_sequence {
+ /* ISO/IEC 13818-2, ITU-T Rec. H.262: Sequence header */
+ __u16 horizontal_size;
+ __u16 vertical_size;
+ __u32 vbv_buffer_size;
+
+ /* ISO/IEC 13818-2, ITU-T Rec. H.262: Sequence extension */
+ __u8 profile_and_level_indication;
+ __u8 progressive_sequence;
+ __u8 chroma_format;
+};
+
+struct v4l2_mpeg2_picture {
+ /* ISO/IEC 13818-2, ITU-T Rec. H.262: Picture header */
+ __u8 picture_coding_type;
+
+ /* ISO/IEC 13818-2, ITU-T Rec. H.262: Picture coding extension */
+ __u8 f_code[2][2];
+ __u8 intra_dc_precision;
+ __u8 picture_structure;
+ __u8 top_field_first;
+ __u8 frame_pred_frame_dct;
+ __u8 concealment_motion_vectors;
+ __u8 q_scale_type;
+ __u8 intra_vlc_format;
+ __u8 alternate_scan;
+ __u8 repeat_first_field;
+ __u8 progressive_frame;
+};
+
+struct v4l2_ctrl_mpeg2_slice_params {
+ __u32 bit_size;
+ __u32 data_bit_offset;
+
+ struct v4l2_mpeg2_sequence sequence;
+ struct v4l2_mpeg2_picture picture;
+
+ /* ISO/IEC 13818-2, ITU-T Rec. H.262: Slice */
+ __u8 quantiser_scale_code;
+
+ __u8 backward_ref_index;
+ __u8 forward_ref_index;
+};
+
+struct v4l2_ctrl_mpeg2_quantization {
+ /* ISO/IEC 13818-2, ITU-T Rec. H.262: Quant matrix extension */
+ __u8 load_intra_quantiser_matrix;
+ __u8 load_non_intra_quantiser_matrix;
+ __u8 load_chroma_intra_quantiser_matrix;
+ __u8 load_chroma_non_intra_quantiser_matrix;
+
+ __u8 intra_quantiser_matrix[64];
+ __u8 non_intra_quantiser_matrix[64];
+ __u8 chroma_intra_quantiser_matrix[64];
+ __u8 chroma_non_intra_quantiser_matrix[64];
+};
+
#endif
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index b0ad8155..79418cd3 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -640,6 +640,7 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') /* H263 */
#define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES */
#define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES */
+#define V4L2_PIX_FMT_MPEG2_SLICE v4l2_fourcc('M', 'G', '2', 'S') /* MPEG-2 parsed slice data */
#define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 part 2 ES */
#define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid */
#define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */
@@ -681,6 +682,7 @@ struct v4l2_pix_format {
#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_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 */
/* 10bit raw bayer packed, 32 bytes for every 25 pixels, last LSB 6 bits unused */
#define V4L2_PIX_FMT_IPU3_SBGGR10 v4l2_fourcc('i', 'p', '3', 'b') /* IPU3 packed 10-bit BGGR bayer */
@@ -862,9 +864,16 @@ struct v4l2_requestbuffers {
__u32 count;
__u32 type; /* enum v4l2_buf_type */
__u32 memory; /* enum v4l2_memory */
- __u32 reserved[2];
+ __u32 capabilities;
+ __u32 reserved[1];
};
+/* 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)
+#define V4L2_BUF_CAP_SUPPORTS_DMABUF (1 << 2)
+#define V4L2_BUF_CAP_SUPPORTS_REQUESTS (1 << 3)
+
/**
* struct v4l2_plane - plane info for multi-planar buffers
* @bytesused: number of bytes occupied by data in the plane (payload)
@@ -923,6 +932,7 @@ struct v4l2_plane {
* @length: size in bytes of the buffer (NOT its payload) for single-plane
* buffers (when type != *_MPLANE); number of elements in the
* planes array for multi-plane buffers
+ * @request_fd: fd of the request that this buffer should use
*
* Contains data exchanged by application and driver using one of the Streaming
* I/O methods.
@@ -947,7 +957,10 @@ struct v4l2_buffer {
} m;
__u32 length;
__u32 reserved2;
- __u32 reserved;
+ union {
+ __s32 request_fd;
+ __u32 reserved;
+ };
};
/* Flags for 'flags' field */
@@ -965,6 +978,8 @@ struct v4l2_buffer {
#define V4L2_BUF_FLAG_BFRAME 0x00000020
/* Buffer is ready, but the data contained within is corrupted. */
#define V4L2_BUF_FLAG_ERROR 0x00000040
+/* Buffer is added to an unqueued request */
+#define V4L2_BUF_FLAG_IN_REQUEST 0x00000080
/* timecode field is valid */
#define V4L2_BUF_FLAG_TIMECODE 0x00000100
/* Buffer is prepared for queuing */
@@ -983,6 +998,8 @@ struct v4l2_buffer {
#define V4L2_BUF_FLAG_TSTAMP_SRC_SOE 0x00010000
/* mem2mem encoder/decoder */
#define V4L2_BUF_FLAG_LAST 0x00100000
+/* request_fd is valid */
+#define V4L2_BUF_FLAG_REQUEST_FD 0x00800000
/**
* struct v4l2_exportbuffer - export of video buffer as DMABUF file descriptor
@@ -1599,6 +1616,8 @@ struct v4l2_ext_control {
__u8 *p_u8;
__u16 *p_u16;
__u32 *p_u32;
+ struct v4l2_ctrl_mpeg2_slice_params *p_mpeg2_slice_params;
+ struct v4l2_ctrl_mpeg2_quantization *p_mpeg2_quantization;
void *ptr;
};
} __attribute__ ((packed));
@@ -1610,7 +1629,8 @@ struct v4l2_ext_controls {
};
__u32 count;
__u32 error_idx;
- __u32 reserved[2];
+ __s32 request_fd;
+ __u32 reserved[1];
struct v4l2_ext_control *controls;
};
@@ -1621,6 +1641,7 @@ struct v4l2_ext_controls {
#define V4L2_CTRL_MAX_DIMS (4)
#define V4L2_CTRL_WHICH_CUR_VAL 0
#define V4L2_CTRL_WHICH_DEF_VAL 0x0f000000
+#define V4L2_CTRL_WHICH_REQUEST_VAL 0x0f010000
enum v4l2_ctrl_type {
V4L2_CTRL_TYPE_INTEGER = 1,
@@ -1638,6 +1659,8 @@ enum v4l2_ctrl_type {
V4L2_CTRL_TYPE_U8 = 0x0100,
V4L2_CTRL_TYPE_U16 = 0x0101,
V4L2_CTRL_TYPE_U32 = 0x0102,
+ V4L2_CTRL_TYPE_MPEG2_SLICE_PARAMS = 0x0103,
+ V4L2_CTRL_TYPE_MPEG2_QUANTIZATION = 0x0104,
};
/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
@@ -2311,6 +2334,7 @@ struct v4l2_dbg_chip_info {
* return: number of created buffers
* @memory: enum v4l2_memory; buffer memory type
* @format: frame format, for which buffers are requested
+ * @capabilities: capabilities of this buffer type.
* @reserved: future extensions
*/
struct v4l2_create_buffers {
@@ -2318,7 +2342,8 @@ struct v4l2_create_buffers {
__u32 count;
__u32 memory;
struct v4l2_format format;
- __u32 reserved[8];
+ __u32 capabilities;
+ __u32 reserved[7];
};
/*

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