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authorDavid S. Miller <davem@davemloft.net>2017-02-16 19:34:01 -0500
committerDavid S. Miller <davem@davemloft.net>2017-02-16 19:34:01 -0500
commit3f64116a838e6c3468f9d5eed7f1f87cf3a2c3eb (patch)
tree388024d2ddbdcb9991ef4b472dfac31e425b807e /tools/include
parentf3caf8618bce7e86c6f4f86785dd004c71b63a2d (diff)
parent4695daefba8df8a11fa0b0edd595eedae9ea59ae (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'tools/include')
-rw-r--r--tools/include/uapi/linux/bpf.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index e07fd5a324e6..0539a0ceef38 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -123,6 +123,12 @@ enum bpf_attach_type {
#define MAX_BPF_ATTACH_TYPE __MAX_BPF_ATTACH_TYPE
+/* If BPF_F_ALLOW_OVERRIDE flag is used in BPF_PROG_ATTACH command
+ * to the given target_fd cgroup the descendent cgroup will be able to
+ * override effective bpf program that was inherited from this cgroup
+ */
+#define BPF_F_ALLOW_OVERRIDE (1U << 0)
+
#define BPF_PSEUDO_MAP_FD 1
/* flags for BPF_MAP_UPDATE_ELEM command */
@@ -178,6 +184,7 @@ union bpf_attr {
__u32 target_fd; /* container object to attach to */
__u32 attach_bpf_fd; /* eBPF program to attach */
__u32 attach_type;
+ __u32 attach_flags;
};
} __attribute__((aligned(8)));