* * **struct bpf_map_info**
* * **struct bpf_btf_info**
* * **struct bpf_link_info**
+ * * **struct bpf_token_info**
*
* Return
* Returns zero on success. On error, -1 is returned and *errno*
* A new file descriptor (a nonnegative integer), or -1 if an
* error occurred (in which case, *errno* is set appropriately).
*
+ * BPF_PROG_STREAM_READ_BY_FD
+ * Description
+ * Read data of a program's BPF stream. The program is identified
+ * by *prog_fd*, and the stream is identified by the *stream_id*.
+ * The data is copied to a buffer pointed to by *stream_buf*, and
+ * filled less than or equal to *stream_buf_len* bytes.
+ *
+ * Return
+ * Number of bytes read from the stream on success, or -1 if an
+ * error occurred (in which case, *errno* is set appropriately).
+ *
* NOTES
* eBPF objects (maps and programs) can be shared between processes.
*
BPF_LINK_DETACH,
BPF_PROG_BIND_MAP,
BPF_TOKEN_CREATE,
+ BPF_PROG_STREAM_READ_BY_FD,
__MAX_BPF_CMD,
};
#define BPF_OBJ_NAME_LEN 16U
+enum {
+ BPF_STREAM_STDOUT = 1,
+ BPF_STREAM_STDERR = 2,
+};
+
union bpf_attr {
struct { /* anonymous struct used by BPF_MAP_CREATE command */
__u32 map_type; /* one of enum bpf_map_type */
};
__u64 expected_revision;
} netkit;
+ struct {
+ union {
+ __u32 relative_fd;
+ __u32 relative_id;
+ };
+ __u64 expected_revision;
+ } cgroup;
};
} link_create;
__u32 bpffs_fd;
} token_create;
+ struct {
+ __aligned_u64 stream_buf;
+ __u32 stream_buf_len;
+ __u32 stream_id;
+ __u32 prog_fd;
+ } prog_stream_read;
+
} __attribute__((aligned(8)));
/* The description below is an attempt at providing documentation to eBPF
* into it. An example is available in file
* *samples/bpf/trace_output_user.c* in the Linux kernel source
* tree (the eBPF program counterpart is in
- * *samples/bpf/trace_output_kern.c*).
+ * *samples/bpf/trace_output.bpf.c*).
*
* **bpf_perf_event_output**\ () achieves better performance
* than **bpf_trace_printk**\ () for sharing data with user
struct {
__aligned_u64 tp_name; /* in/out: tp_name buffer ptr */
__u32 tp_name_len; /* in/out: tp_name buffer len */
+ __u32 :32;
+ __u64 cookie;
} raw_tracepoint;
struct {
__u32 attach_type;
__u32 target_obj_id; /* prog_id for PROG_EXT, otherwise btf object id */
__u32 target_btf_id; /* BTF type id inside the object */
+ __u32 :32;
+ __u64 cookie;
} tracing;
struct {
__u64 cgroup_id;
};
} __attribute__((aligned(8)));
+struct bpf_token_info {
+ __u64 allowed_cmds;
+ __u64 allowed_maps;
+ __u64 allowed_progs;
+ __u64 allowed_attachs;
+} __attribute__((aligned(8)));
+
/* User bpf_sock_addr struct to access socket fields and sockaddr struct passed
* by user and intended to be used by socket (e.g. to bind to, depends on
* attach type).
--- /dev/null
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
+/* Do not edit directly, auto-generated from: */
+/* Documentation/netlink/specs/net_shaper.yaml */
+/* YNL-GEN uapi header */
+
+#ifndef _LINUX_NET_SHAPER_H
+#define _LINUX_NET_SHAPER_H
+
+#define NET_SHAPER_FAMILY_NAME "net-shaper"
+#define NET_SHAPER_FAMILY_VERSION 1
+
+/**
+ * enum net_shaper_scope - Defines the shaper @id interpretation.
+ * @NET_SHAPER_SCOPE_UNSPEC: The scope is not specified.
+ * @NET_SHAPER_SCOPE_NETDEV: The main shaper for the given network device.
+ * @NET_SHAPER_SCOPE_QUEUE: The shaper is attached to the given device queue,
+ * the @id represents the queue number.
+ * @NET_SHAPER_SCOPE_NODE: The shaper allows grouping of queues or other node
+ * shapers; can be nested in either @netdev shapers or other @node shapers,
+ * allowing placement in any location of the scheduling tree, except leaves
+ * and root.
+ */
+enum net_shaper_scope {
+ NET_SHAPER_SCOPE_UNSPEC,
+ NET_SHAPER_SCOPE_NETDEV,
+ NET_SHAPER_SCOPE_QUEUE,
+ NET_SHAPER_SCOPE_NODE,
+
+ /* private: */
+ __NET_SHAPER_SCOPE_MAX,
+ NET_SHAPER_SCOPE_MAX = (__NET_SHAPER_SCOPE_MAX - 1)
+};
+
+/**
+ * enum net_shaper_metric - Different metric supported by the shaper.
+ * @NET_SHAPER_METRIC_BPS: Shaper operates on a bits per second basis.
+ * @NET_SHAPER_METRIC_PPS: Shaper operates on a packets per second basis.
+ */
+enum net_shaper_metric {
+ NET_SHAPER_METRIC_BPS,
+ NET_SHAPER_METRIC_PPS,
+};
+
+enum {
+ NET_SHAPER_A_HANDLE = 1,
+ NET_SHAPER_A_METRIC,
+ NET_SHAPER_A_BW_MIN,
+ NET_SHAPER_A_BW_MAX,
+ NET_SHAPER_A_BURST,
+ NET_SHAPER_A_PRIORITY,
+ NET_SHAPER_A_WEIGHT,
+ NET_SHAPER_A_IFINDEX,
+ NET_SHAPER_A_PARENT,
+ NET_SHAPER_A_LEAVES,
+
+ __NET_SHAPER_A_MAX,
+ NET_SHAPER_A_MAX = (__NET_SHAPER_A_MAX - 1)
+};
+
+enum {
+ NET_SHAPER_A_HANDLE_SCOPE = 1,
+ NET_SHAPER_A_HANDLE_ID,
+
+ __NET_SHAPER_A_HANDLE_MAX,
+ NET_SHAPER_A_HANDLE_MAX = (__NET_SHAPER_A_HANDLE_MAX - 1)
+};
+
+enum {
+ NET_SHAPER_A_CAPS_IFINDEX = 1,
+ NET_SHAPER_A_CAPS_SCOPE,
+ NET_SHAPER_A_CAPS_SUPPORT_METRIC_BPS,
+ NET_SHAPER_A_CAPS_SUPPORT_METRIC_PPS,
+ NET_SHAPER_A_CAPS_SUPPORT_NESTING,
+ NET_SHAPER_A_CAPS_SUPPORT_BW_MIN,
+ NET_SHAPER_A_CAPS_SUPPORT_BW_MAX,
+ NET_SHAPER_A_CAPS_SUPPORT_BURST,
+ NET_SHAPER_A_CAPS_SUPPORT_PRIORITY,
+ NET_SHAPER_A_CAPS_SUPPORT_WEIGHT,
+
+ __NET_SHAPER_A_CAPS_MAX,
+ NET_SHAPER_A_CAPS_MAX = (__NET_SHAPER_A_CAPS_MAX - 1)
+};
+
+enum {
+ NET_SHAPER_CMD_GET = 1,
+ NET_SHAPER_CMD_SET,
+ NET_SHAPER_CMD_DELETE,
+ NET_SHAPER_CMD_GROUP,
+ NET_SHAPER_CMD_CAP_GET,
+
+ __NET_SHAPER_CMD_MAX,
+ NET_SHAPER_CMD_MAX = (__NET_SHAPER_CMD_MAX - 1)
+};
+
+#endif /* _LINUX_NET_SHAPER_H */
projects / thirdparty / iproute2.git / commitdiff
