diff options
author | Alexei Starovoitov <ast@kernel.org> | 2020-03-27 19:40:39 -0700 |
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committer | Alexei Starovoitov <ast@kernel.org> | 2020-03-27 19:40:43 -0700 |
commit | 2cf69d3fa50e15fd628c512a7d34ad759ac476cb (patch) | |
tree | 32f01659caf64cb51f6e92cb178eb2dde502a906 /include/linux/bpf.h | |
parent | f54a5bba120398e4d404e9553e6b92e6822eade0 (diff) | |
parent | 23599ada0e9173e92d3cc26254b1e18e542c469d (diff) |
Merge branch 'cgroup-helpers'
Daniel Borkmann says:
====================
This adds various straight-forward helper improvements and additions to BPF
cgroup based connect(), sendmsg(), recvmsg() and bind-related hooks which
would allow to implement more fine-grained policies and improve current load
balancer limitations we're seeing. For details please see individual patches.
I've tested them on Kubernetes & Cilium and also added selftests for the small
verifier extension. Thanks!
====================
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'include/linux/bpf.h')
-rw-r--r-- | include/linux/bpf.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index bdb981c204fa..372708eeaecd 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -233,6 +233,7 @@ enum bpf_arg_type { ARG_CONST_SIZE_OR_ZERO, /* number of bytes accessed from memory or 0 */ ARG_PTR_TO_CTX, /* pointer to context */ + ARG_PTR_TO_CTX_OR_NULL, /* pointer to context or NULL */ ARG_ANYTHING, /* any (initialized) argument is ok */ ARG_PTR_TO_SPIN_LOCK, /* pointer to bpf_spin_lock */ ARG_PTR_TO_SOCK_COMMON, /* pointer to sock_common */ @@ -1500,6 +1501,7 @@ extern const struct bpf_func_proto bpf_get_stack_proto; extern const struct bpf_func_proto bpf_sock_map_update_proto; extern const struct bpf_func_proto bpf_sock_hash_update_proto; extern const struct bpf_func_proto bpf_get_current_cgroup_id_proto; +extern const struct bpf_func_proto bpf_get_current_ancestor_cgroup_id_proto; extern const struct bpf_func_proto bpf_msg_redirect_hash_proto; extern const struct bpf_func_proto bpf_msg_redirect_map_proto; extern const struct bpf_func_proto bpf_sk_redirect_hash_proto; |