diff options
| author |   John Fastabend <john.fastabend@gmail.com> | 2018-10-16 11:08:04 -0700 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2018-10-17 02:30:32 +0200 |
| commit | 02c558b2d5d679fbbcaa5b9689484c7e0f8abb7b (patch) | |
| tree | b89b9cb06c6adb6862759afaefae6fb7ab6d768c /include | |
| parent | bpf: skmsg, improve sk_msg_used_element to work in cork context (diff) | |
| download | linux-dev-02c558b2d5d679fbbcaa5b9689484c7e0f8abb7b.tar.xz linux-dev-02c558b2d5d679fbbcaa5b9689484c7e0f8abb7b.zip | |
bpf: sockmap, support for msg_peek in sk_msg with redirect ingress
This adds support for the MSG_PEEK flag when doing redirect to ingress
and receiving on the sk_msg psock queue. Previously the flag was
being ignored which could confuse applications if they expected the
flag to work as normal.
Signed-off-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to '')
| -rw-r--r-- | include/net/tcp.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index 3600ae0f25c3..14fdd7ce9992 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -2089,7 +2089,7 @@ int tcp_bpf_sendmsg_redir(struct sock *sk, struct sk_msg *msg, u32 bytes, int tcp_bpf_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int nonblock, int flags, int *addr_len); int __tcp_bpf_recvmsg(struct sock *sk, struct sk_psock *psock, - struct msghdr *msg, int len); + struct msghdr *msg, int len, int flags); /* Call BPF_SOCK_OPS program that returns an int. If the return value * is < 0, then the BPF op failed (for example if the loaded BPF |