summaryrefslogtreecommitdiffstats
path: root/usr.sbin/iscsid/task.c
diff options
context:
space:
mode:
Diffstat (limited to 'usr.sbin/iscsid/task.c')
-rw-r--r--usr.sbin/iscsid/task.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/usr.sbin/iscsid/task.c b/usr.sbin/iscsid/task.c
index 87926931c98..6150625fa74 100644
--- a/usr.sbin/iscsid/task.c
+++ b/usr.sbin/iscsid/task.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: task.c,v 1.4 2011/01/04 09:53:17 claudio Exp $ */
+/* $OpenBSD: task.c,v 1.5 2011/01/04 13:19:55 claudio Exp $ */
/*
* Copyright (c) 2009 Claudio Jeker <claudio@openbsd.org>
@@ -93,6 +93,14 @@ task_pdu_cb(struct connection *c, struct pdu *p)
ipdu = pdu_getbuf(p, NULL, PDU_HEADER);
switch (ISCSI_PDU_OPCODE(ipdu->opcode)) {
case ISCSI_OP_T_NOP:
+ itt = ntohl(ipdu->itt);
+ if (itt == 0xffffffff) {
+ /* target issued a ping, must answer back immediately */
+ c->expstatsn = ntohl(ipdu->cmdsn) + 1;
+ initiator_nop_in_imm(c, p);
+ break;
+ }
+ /* FALLTHROUGH */
case ISCSI_OP_LOGIN_RESPONSE:
case ISCSI_OP_TEXT_RESPONSE:
case ISCSI_OP_LOGOUT_RESPONSE: