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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-11-01 22:16:34 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-11-01 22:16:34 +0100 |
| commit | f5277ad1e9768dbd05b1ae8dcdba690215d8c5b7 (patch) | |
| tree | ea59567723c4892f202596efeeaaaa6aafb72808 /include/net | |
| parent | Merge tag 'for-6.7/io_uring-2023-10-30' of git://git.kernel.dk/linux (diff) | |
| parent | selftests/bpf/sockopt: Add io_uring support (diff) | |
| download | linux-f5277ad1e9768dbd05b1ae8dcdba690215d8c5b7.tar.xz linux-f5277ad1e9768dbd05b1ae8dcdba690215d8c5b7.zip | |
Merge tag 'for-6.7/io_uring-sockopt-2023-10-30' of git://git.kernel.dk/linux
Pull io_uring {get,set}sockopt support from Jens Axboe:
"This adds support for using getsockopt and setsockopt via io_uring.
The main use cases for this is to enable use of direct descriptors,
rather than first instantiating a normal file descriptor, doing the
option tweaking needed, then turning it into a direct descriptor. With
this support, we can avoid needing a regular file descriptor
completely.
The net and bpf bits have been signed off on their side"
* tag 'for-6.7/io_uring-sockopt-2023-10-30' of git://git.kernel.dk/linux:
selftests/bpf/sockopt: Add io_uring support
io_uring/cmd: Introduce SOCKET_URING_OP_SETSOCKOPT
io_uring/cmd: Introduce SOCKET_URING_OP_GETSOCKOPT
io_uring/cmd: return -EOPNOTSUPP if net is disabled
selftests/net: Extract uring helpers to be reusable
tools headers: Grab copy of io_uring.h
io_uring/cmd: Pass compat mode in issue_flags
net/socket: Break down __sys_getsockopt
net/socket: Break down __sys_setsockopt
bpf: Add sockptr support for setsockopt
bpf: Add sockptr support for getsockopt
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/sock.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index 242590308d64..1d6931caf0c3 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1864,11 +1864,13 @@ int sk_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval, unsigned int optlen); int sock_setsockopt(struct socket *sock, int level, int op, sockptr_t optval, unsigned int optlen); +int do_sock_setsockopt(struct socket *sock, bool compat, int level, + int optname, sockptr_t optval, int optlen); +int do_sock_getsockopt(struct socket *sock, bool compat, int level, + int optname, sockptr_t optval, sockptr_t optlen); int sk_getsockopt(struct sock *sk, int level, int optname, sockptr_t optval, sockptr_t optlen); -int sock_getsockopt(struct socket *sock, int level, int op, - char __user *optval, int __user *optlen); int sock_gettstamp(struct socket *sock, void __user *userstamp, bool timeval, bool time32); struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len, |