X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=io_uring%2Furing_cmd.c;h=5fa19861cda546969a3ea087414b131863e9bda5;hb=7cbd3aa59db5baa761fb7c401abe1f379e5115a0;hp=476c7877ce587037edc5a937dc4173ba0c1f0752;hpb=a785fd28d31f76d50004712b6e0b409d5a8239d8;p=platform%2Fkernel%2Flinux-starfive.git

diff --git a/io_uring/uring_cmd.c b/io_uring/uring_cmd.c
index 476c787..5fa1986 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 <asm/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);