diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/core/filter.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index 17d6775f5431..0c9daf6ee555 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -1942,6 +1942,20 @@ static const struct bpf_func_proto bpf_msg_apply_bytes_proto = { .arg2_type = ARG_ANYTHING, }; +BPF_CALL_2(bpf_msg_cork_bytes, struct sk_msg_buff *, msg, u32, bytes) +{ + msg->cork_bytes = bytes; + return 0; +} + +static const struct bpf_func_proto bpf_msg_cork_bytes_proto = { + .func = bpf_msg_cork_bytes, + .gpl_only = false, + .ret_type = RET_INTEGER, + .arg1_type = ARG_PTR_TO_CTX, + .arg2_type = ARG_ANYTHING, +}; + BPF_CALL_1(bpf_get_cgroup_classid, const struct sk_buff *, skb) { return task_get_classid(skb); @@ -3650,6 +3664,8 @@ static const struct bpf_func_proto *sk_msg_func_proto(enum bpf_func_id func_id) return &bpf_msg_redirect_map_proto; case BPF_FUNC_msg_apply_bytes: return &bpf_msg_apply_bytes_proto; + case BPF_FUNC_msg_cork_bytes: + return &bpf_msg_cork_bytes_proto; default: return bpf_base_func_proto(func_id); } |