Commit 2026b06e authored by Steve French's avatar Steve French

Cleanup some minor endian issues in smb3 rdma

Minor cleanup of some sparse warnings (including a few misc
endian fixes for the new smb3 rdma code)
Signed-off-by: default avatarSteve French <smfrench@gmail.com>
Reviewed-by: default avatarRonnie Sahlberg <lsahlber@redhat.com>
parent 02cf5905
......@@ -2463,13 +2463,13 @@ smb2_new_read_req(void **buf, unsigned int *total_len,
if (need_invalidate)
req->Channel = SMB2_CHANNEL_RDMA_V1;
req->ReadChannelInfoOffset =
offsetof(struct smb2_read_plain_req, Buffer);
cpu_to_le16(offsetof(struct smb2_read_plain_req, Buffer));
req->ReadChannelInfoLength =
sizeof(struct smbd_buffer_descriptor_v1);
cpu_to_le16(sizeof(struct smbd_buffer_descriptor_v1));
v1 = (struct smbd_buffer_descriptor_v1 *) &req->Buffer[0];
v1->offset = rdata->mr->mr->iova;
v1->token = rdata->mr->mr->rkey;
v1->length = rdata->mr->mr->length;
v1->offset = cpu_to_le64(rdata->mr->mr->iova);
v1->token = cpu_to_le32(rdata->mr->mr->rkey);
v1->length = cpu_to_le32(rdata->mr->mr->length);
*total_len += sizeof(*v1) - 1;
}
......@@ -2840,18 +2840,18 @@ smb2_async_writev(struct cifs_writedata *wdata,
req->Length = 0;
req->DataOffset = 0;
req->RemainingBytes =
(wdata->nr_pages-1)*PAGE_SIZE + wdata->tailsz;
cpu_to_le32((wdata->nr_pages-1)*PAGE_SIZE + wdata->tailsz);
req->Channel = SMB2_CHANNEL_RDMA_V1_INVALIDATE;
if (need_invalidate)
req->Channel = SMB2_CHANNEL_RDMA_V1;
req->WriteChannelInfoOffset =
offsetof(struct smb2_write_req, Buffer);
cpu_to_le16(offsetof(struct smb2_write_req, Buffer));
req->WriteChannelInfoLength =
sizeof(struct smbd_buffer_descriptor_v1);
cpu_to_le16(sizeof(struct smbd_buffer_descriptor_v1));
v1 = (struct smbd_buffer_descriptor_v1 *) &req->Buffer[0];
v1->offset = wdata->mr->mr->iova;
v1->token = wdata->mr->mr->rkey;
v1->length = wdata->mr->mr->length;
v1->offset = cpu_to_le64(wdata->mr->mr->iova);
v1->token = cpu_to_le32(wdata->mr->mr->rkey);
v1->length = cpu_to_le32(wdata->mr->mr->length);
}
#endif
/* 4 for rfc1002 length field and 1 for Buffer */
......
......@@ -830,9 +830,9 @@ struct smb2_flush_rsp {
#define SMB2_READFLAG_READ_UNBUFFERED 0x01
/* Channel field for read and write: exactly one of following flags can be set*/
#define SMB2_CHANNEL_NONE 0x00000000
#define SMB2_CHANNEL_RDMA_V1 0x00000001 /* SMB3 or later */
#define SMB2_CHANNEL_RDMA_V1_INVALIDATE 0x00000002 /* SMB3.02 or later */
#define SMB2_CHANNEL_NONE cpu_to_le32(0x00000000)
#define SMB2_CHANNEL_RDMA_V1 cpu_to_le32(0x00000001) /* SMB3 or later */
#define SMB2_CHANNEL_RDMA_V1_INVALIDATE cpu_to_le32(0x00000002) /* >= SMB3.02 */
/* SMB2 read request without RFC1001 length at the beginning */
struct smb2_read_plain_req {
......@@ -847,8 +847,8 @@ struct smb2_read_plain_req {
__le32 MinimumCount;
__le32 Channel; /* MBZ except for SMB3 or later */
__le32 RemainingBytes;
__le16 ReadChannelInfoOffset; /* Reserved MBZ */
__le16 ReadChannelInfoLength; /* Reserved MBZ */
__le16 ReadChannelInfoOffset;
__le16 ReadChannelInfoLength;
__u8 Buffer[1];
} __packed;
......@@ -877,8 +877,8 @@ struct smb2_write_req {
__u64 VolatileFileId; /* opaque endianness */
__le32 Channel; /* Reserved MBZ */
__le32 RemainingBytes;
__le16 WriteChannelInfoOffset; /* Reserved MBZ */
__le16 WriteChannelInfoLength; /* Reserved MBZ */
__le16 WriteChannelInfoOffset;
__le16 WriteChannelInfoLength;
__le32 Flags;
__u8 Buffer[1];
} __packed;
......
......@@ -1855,7 +1855,8 @@ try_again:
* consumed. But this will require more changes to upper layer code, and also
* need to consider packet boundaries while they still being reassembled.
*/
int smbd_recv_buf(struct smbd_connection *info, char *buf, unsigned int size)
static int smbd_recv_buf(struct smbd_connection *info, char *buf,
unsigned int size)
{
struct smbd_response *response;
struct smbd_data_transfer *data_transfer;
......@@ -1992,7 +1993,7 @@ read_rfc1002_done:
* to_read: the length of data to read
* return value: actual data read
*/
int smbd_recv_page(struct smbd_connection *info,
static int smbd_recv_page(struct smbd_connection *info,
struct page *page, unsigned int to_read)
{
int ret;
......
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