BPF_MAP_LOOKUP_AND_DELETE_BATCH,
BPF_MAP_UPDATE_BATCH,
BPF_MAP_DELETE_BATCH,
+ BPF_LINK_CREATE,
+ BPF_LINK_UPDATE,
};
enum bpf_map_type {
BPF_PROG_TYPE_TRACING,
BPF_PROG_TYPE_STRUCT_OPS,
BPF_PROG_TYPE_EXT,
+ BPF_PROG_TYPE_LSM,
};
enum bpf_attach_type {
BPF_TRACE_FENTRY,
BPF_TRACE_FEXIT,
BPF_MODIFY_RETURN,
+ BPF_LSM_MAC,
__MAX_BPF_ATTACH_TYPE
};
__u32 prog_cnt;
} query;
- struct {
+ struct { /* anonymous struct used by BPF_RAW_TRACEPOINT_OPEN command */
__u64 name;
__u32 prog_fd;
} raw_tracepoint;
__u64 probe_offset; /* output: probe_offset */
__u64 probe_addr; /* output: probe_addr */
} task_fd_query;
+
+ struct { /* struct used by BPF_LINK_CREATE command */
+ __u32 prog_fd; /* eBPF program to attach */
+ __u32 target_fd; /* object to attach to */
+ __u32 attach_type; /* attach type */
+ __u32 flags; /* extra flags */
+ } link_create;
+
+ struct { /* struct used by BPF_LINK_UPDATE command */
+ __u32 link_fd; /* link fd */
+ /* new program fd to update link with */
+ __u32 new_prog_fd;
+ __u32 flags; /* extra flags */
+ /* expected link's program fd; is specified only if
+ * BPF_F_REPLACE flag is set in flags */
+ __u32 old_prog_fd;
+ } link_update;
+
} __attribute__((aligned(8)));
/* The description below is an attempt at providing documentation to eBPF
* restricted to raw_tracepoint bpf programs.
* Return
* 0 on success, or a negative error in case of failure.
+ *
+ * u64 bpf_get_netns_cookie(void *ctx)
+ * Description
+ * Retrieve the cookie (generated by the kernel) of the network
+ * namespace the input *ctx* is associated with. The network
+ * namespace cookie remains stable for its lifetime and provides
+ * a global identifier that can be assumed unique. If *ctx* is
+ * NULL, then the helper returns the cookie for the initial
+ * network namespace. The cookie itself is very similar to that
+ * of bpf_get_socket_cookie() helper, but for network namespaces
+ * instead of sockets.
+ * Return
+ * A 8-byte long opaque number.
+ *
+ * u64 bpf_get_current_ancestor_cgroup_id(int ancestor_level)
+ * Description
+ * Return id of cgroup v2 that is ancestor of the cgroup associated
+ * with the current task at the *ancestor_level*. The root cgroup
+ * is at *ancestor_level* zero and each step down the hierarchy
+ * increments the level. If *ancestor_level* == level of cgroup
+ * associated with the current task, then return value will be the
+ * same as that of **bpf_get_current_cgroup_id**\ ().
+ *
+ * The helper is useful to implement policies based on cgroups
+ * that are upper in hierarchy than immediate cgroup associated
+ * with the current task.
+ *
+ * The format of returned id and helper limitations are same as in
+ * **bpf_get_current_cgroup_id**\ ().
+ * Return
+ * The id is returned or 0 in case the id could not be retrieved.
+ *
+ * int bpf_sk_assign(struct sk_buff *skb, struct bpf_sock *sk, u64 flags)
+ * Description
+ * Assign the *sk* to the *skb*. When combined with appropriate
+ * routing configuration to receive the packet towards the socket,
+ * will cause *skb* to be delivered to the specified socket.
+ * Subsequent redirection of *skb* via **bpf_redirect**\ (),
+ * **bpf_clone_redirect**\ () or other methods outside of BPF may
+ * interfere with successful delivery to the socket.
+ *
+ * This operation is only valid from TC ingress path.
+ *
+ * The *flags* argument must be zero.
+ * Return
+ * 0 on success, or a negative errno in case of failure.
+ *
+ * * **-EINVAL** Unsupported flags specified.
+ * * **-ENOENT** Socket is unavailable for assignment.
+ * * **-ENETUNREACH** Socket is unreachable (wrong netns).
+ * * **-EOPNOTSUPP** Unsupported operation, for example a
+ * call from outside of TC ingress.
+ * * **-ESOCKTNOSUPPORT** Socket type not supported (reuseport).
*/
#define __BPF_FUNC_MAPPER(FN) \
FN(unspec), \
FN(jiffies64), \
FN(read_branch_records), \
FN(get_ns_current_pid_tgid), \
- FN(xdp_output),
+ FN(xdp_output), \
+ FN(get_netns_cookie), \
+ FN(get_current_ancestor_cgroup_id), \
+ FN(sk_assign),
/* integer value in 'imm' field of BPF_CALL instruction selects which helper
* function eBPF program intends to call
DEVLINK_CMD_TRAP_GROUP_NEW,
DEVLINK_CMD_TRAP_GROUP_DEL,
+ DEVLINK_CMD_TRAP_POLICER_GET, /* can dump */
+ DEVLINK_CMD_TRAP_POLICER_SET,
+ DEVLINK_CMD_TRAP_POLICER_NEW,
+ DEVLINK_CMD_TRAP_POLICER_DEL,
+
/* add new commands above here */
__DEVLINK_CMD_MAX,
DEVLINK_CMD_MAX = __DEVLINK_CMD_MAX - 1
enum {
DEVLINK_ATTR_STATS_RX_PACKETS, /* u64 */
DEVLINK_ATTR_STATS_RX_BYTES, /* u64 */
+ DEVLINK_ATTR_STATS_RX_DROPPED, /* u64 */
__DEVLINK_ATTR_STATS_MAX,
DEVLINK_ATTR_STATS_MAX = __DEVLINK_ATTR_STATS_MAX - 1
DEVLINK_ATTR_NETNS_FD, /* u32 */
DEVLINK_ATTR_NETNS_PID, /* u32 */
DEVLINK_ATTR_NETNS_ID, /* u32 */
+
+ DEVLINK_ATTR_HEALTH_REPORTER_AUTO_DUMP, /* u8 */
+
+ DEVLINK_ATTR_TRAP_POLICER_ID, /* u32 */
+ DEVLINK_ATTR_TRAP_POLICER_RATE, /* u64 */
+ DEVLINK_ATTR_TRAP_POLICER_BURST, /* u64 */
+
/* add new attributes above here, update the policy in devlink.c */
__DEVLINK_ATTR_MAX,
projects / mirror_iproute2.git / commitdiff