diff options
Diffstat (limited to 'io_uring/uring_cmd.c')
| -rw-r--r-- | io_uring/uring_cmd.c | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/io_uring/uring_cmd.c b/io_uring/uring_cmd.c index 476c7877ce58..537795fddc87 100644 --- a/io_uring/uring_cmd.c +++ b/io_uring/uring_cmd.c @@ -7,6 +7,7 @@ #include <linux/nospec.h> #include <uapi/linux/io_uring.h> +#include <uapi/asm-generic/ioctls.h> #include "io_uring.h" #include "rsrc.h" @@ -42,9 +43,8 @@ EXPORT_SYMBOL_GPL(io_uring_cmd_do_in_task_lazy); static inline void io_req_set_cqe32_extra(struct io_kiocb *req, u64 extra1, u64 extra2) { - req->extra1 = extra1; - req->extra2 = extra2; - req->flags |= REQ_F_CQE32_INIT; + req->big_cqe.extra1 = extra1; + req->big_cqe.extra2 = extra2; } /* @@ -164,3 +164,30 @@ int io_uring_cmd_import_fixed(u64 ubuf, unsigned long len, int rw, return io_import_fixed(rw, iter, req->imu, ubuf, len); } EXPORT_SYMBOL_GPL(io_uring_cmd_import_fixed); + +int io_uring_cmd_sock(struct io_uring_cmd *cmd, unsigned int issue_flags) +{ + struct socket *sock = cmd->file->private_data; + struct sock *sk = sock->sk; + struct proto *prot = READ_ONCE(sk->sk_prot); + int ret, arg = 0; + + if (!prot || !prot->ioctl) + return -EOPNOTSUPP; + + switch (cmd->sqe->cmd_op) { + case SOCKET_URING_OP_SIOCINQ: + ret = prot->ioctl(sk, SIOCINQ, &arg); + if (ret) + return ret; + return arg; + case SOCKET_URING_OP_SIOCOUTQ: + ret = prot->ioctl(sk, SIOCOUTQ, &arg); + if (ret) + return ret; + return arg; + default: + return -EOPNOTSUPP; + } +} +EXPORT_SYMBOL_GPL(io_uring_cmd_sock); |