admin/libiscsi
1
0
Fork 0
Code Issues Pull Requests Actions 2 Packages Projects Releases Wiki Activity

debug: add NOP Out and stalled outqueue debug messages

Browse Source 
Signed-off-by: Peter Lieven <pl@kamp.de>
This commit is contained in:
Peter Lieven
2015-03-26 12:18:29 +01:00
parent 4ce740f737
commit 21cb9a9014
2 changed files with 7 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
lib/socket.c
View File

@@ -627,12 +627,16 @@ iscsi_write_to_socket(struct iscsi_context *iscsi)
if (iscsi->is_corked) {
/* connection is corked we are not allowed to send
* additional PDUs */
ISCSI_LOG(iscsi, 6, "iscsi_write_to_socket: socket is corked");
return 0;
}
if (iscsi_serial32_compare(iscsi->outqueue->cmdsn, iscsi->maxcmdsn) > 0
&& !(iscsi->outqueue->outdata.data[0] & ISCSI_PDU_IMMEDIATE)) {
/* stop sending for non-immediate PDUs. maxcmdsn is reached */
ISCSI_LOG(iscsi, 6,
"iscsi_write_to_socket: maxcmdsn reached (outqueue[0]->cmdsnd %08x > maxcmdsn %08x)",
iscsi->outqueue->cmdsn, iscsi->maxcmdsn);
return 0;
}
/* pop first element of the outqueue */