From ff30b89e0ab71115cbad6ae10a58bd83fe18b41f Mon Sep 17 00:00:00 2001 From: Long Li Date: Tue, 17 Apr 2018 12:17:10 -0700 Subject: [PATCH] cifs: smbd: Dump SMB packet when configured When sending through SMB Direct, also dump the packet in SMB send path. Also fixed a typo in debug message. Signed-off-by: Long Li Cc: stable@vger.kernel.org Signed-off-by: Steve French Reviewed-by: Ronnie Sahlberg --- fs/cifs/smbdirect.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c index d611ed0..87817dd 100644 --- a/fs/cifs/smbdirect.c +++ b/fs/cifs/smbdirect.c @@ -1028,7 +1028,7 @@ static int smbd_post_send(struct smbd_connection *info, for (i = 0; i < request->num_sge; i++) { log_rdma_send(INFO, "rdma_request sge[%d] addr=%llu length=%u\n", - i, request->sge[0].addr, request->sge[0].length); + i, request->sge[i].addr, request->sge[i].length); ib_dma_sync_single_for_device( info->id->device, request->sge[i].addr, @@ -2139,6 +2139,10 @@ int smbd_send(struct smbd_connection *info, struct smb_rqst *rqst) goto done; } + cifs_dbg(FYI, "Sending smb (RDMA): smb_len=%u\n", buflen); + for (i = 0; i < rqst->rq_nvec-1; i++) + dump_smb(iov[i].iov_base, iov[i].iov_len); + remaining_data_length = buflen; log_write(INFO, "rqst->rq_nvec=%d rqst->rq_npages=%d rq_pagesz=%d " -- 2.7.4