From: Long Li <longli@linuxonhyperv.com>
To: Steve French <sfrench@samba.org>,
linux-cifs@vger.kernel.org, samba-technical@lists.samba.org,
linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org,
stable@vger.kernel.org
Cc: Long Li <longli@microsoft.com>
Subject: [PATCH 6/6] cifs: smbd: Dump SMB packet when configured
Date: Mon, 16 Apr 2018 17:49:18 -0700 [thread overview]
Message-ID: <20180417004918.29213-6-longli@linuxonhyperv.com> (raw)
In-Reply-To: <20180417004918.29213-1-longli@linuxonhyperv.com>
From: Long Li <longli@microsoft.com>
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 <longli@microsoft.com>
---
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 f575e9a..6ff864a 100644
--- a/fs/cifs/smbdirect.c
+++ b/fs/cifs/smbdirect.c
@@ -1029,7 +1029,7 @@ 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,
@@ -2130,6 +2130,10 @@ 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
next prev parent reply other threads:[~2018-04-17 0:49 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-17 0:49 [PATCH 1/6] cifs: smbd: Check for iov length on sending the last iov Long Li
2018-04-17 0:49 ` [PATCH 2/6] cifs: Allocate validate negoation request through kmalloc Long Li
2018-04-17 4:01 ` Parav Pandit
2018-04-17 18:11 ` Long Li
2018-04-17 7:30 ` Greg KH
2018-04-17 0:49 ` [PATCH 3/6] cifs: smbd: Avoid allocating iov on the stack Long Li
2018-04-17 7:29 ` Greg KH
2018-04-17 0:49 ` [PATCH 4/6] cifs: smbd: Don't use RDMA read/write when signing is used Long Li
2018-04-17 7:29 ` Greg KH
2018-04-17 0:49 ` [PATCH 5/6] cifs: smbd: Enable signing with smbdirect Long Li
2018-04-17 7:29 ` Greg KH
2018-04-17 0:49 ` Long Li [this message]
2018-04-17 7:29 ` [PATCH 6/6] cifs: smbd: Dump SMB packet when configured Greg KH
2018-04-17 7:29 ` [PATCH 1/6] cifs: smbd: Check for iov length on sending the last iov Greg KH
2018-04-17 17:55 ` Long Li
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