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socket: do not stop sending for immediate PDUs

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Signed-off-by: Peter Lieven <pl@kamp.de>
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Peter Lieven
2014-06-13 12:59:17 +02:00
parent 20b4f9a3fb
commit 5d55d32adb
1 changed files with 3 additions and 2 deletions
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5
lib/socket.c
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@@ -611,8 +611,9 @@ iscsi_write_to_socket(struct iscsi_context *iscsi)
while (iscsi->outqueue != NULL || iscsi->outqueue_current != NULL) { while (iscsi->outqueue != NULL || iscsi->outqueue_current != NULL) {
if (iscsi->outqueue_current == NULL) { if (iscsi->outqueue_current == NULL) {
if (iscsi_serial32_compare(iscsi->outqueue->cmdsn, iscsi->maxcmdsn) > 0) { if (iscsi_serial32_compare(iscsi->outqueue->cmdsn, iscsi->maxcmdsn) > 0
/* stop sending. maxcmdsn is reached */ && !(iscsi->outqueue->outdata.data[0] & ISCSI_PDU_IMMEDIATE)) {
/* stop sending for non-immediate PDUs. maxcmdsn is reached */
return 0; return 0;
} }
/* pop first element of the outqueue */ /* pop first element of the outqueue */