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iscsi: suppress successful iscsi logout notifications

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We did this a while ago for login notifications - do
it for logout as well.

While here, just use SPDK_DEBUGLOG instead of printing
to a buffer first.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I77f566d139cd818428371ec887efeca6eee08898
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/451062
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This commit is contained in:
Jim Harris 2019-04-12 09:53:44 -07:00 committed by Ben Walker
parent bde47b0e33
commit 65d9e4594a
1 changed files with 25 additions and 28 deletions
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53
lib/iscsi/iscsi.c
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@ -2458,7 +2458,6 @@ iscsi_op_text(struct spdk_iscsi_conn *conn, struct spdk_iscsi_pdu *pdu)
static int
iscsi_op_logout(struct spdk_iscsi_conn *conn, struct spdk_iscsi_pdu *pdu)
{
char buf[MAX_TMPBUF];
struct spdk_iscsi_pdu *rsp_pdu;
uint32_t task_tag;
uint32_t CmdSN;
@ -2553,38 +2552,36 @@ iscsi_op_logout(struct spdk_iscsi_conn *conn, struct spdk_iscsi_pdu *pdu)
* login failed but initiator still sent a logout rather than
* just closing the TCP connection.
*/
snprintf(buf, sizeof buf, "Logout(login failed) from %s (%s) on"
" (%s:%s,%d)\n",
conn->initiator_name, conn->initiator_addr,
conn->portal_host, conn->portal_port, conn->pg_tag);
SPDK_DEBUGLOG(SPDK_LOG_ISCSI, "Logout(login failed) from %s (%s) on"
" (%s:%s,%d)\n",
conn->initiator_name, conn->initiator_addr,
conn->portal_host, conn->portal_port, conn->pg_tag);
} else if (spdk_iscsi_param_eq_val(conn->sess->params, "SessionType", "Normal")) {
snprintf(buf, sizeof buf, "Logout from %s (%s) on %s tgt_node%d"
" (%s:%s,%d), ISID=%"PRIx64", TSIH=%u,"
" CID=%u, HeaderDigest=%s, DataDigest=%s\n",
conn->initiator_name, conn->initiator_addr,
conn->target->name, conn->target->num,
conn->portal_host, conn->portal_port, conn->pg_tag,
conn->sess->isid, conn->sess->tsih, conn->cid,
(spdk_iscsi_param_eq_val(conn->params, "HeaderDigest", "CRC32C")
? "on" : "off"),
(spdk_iscsi_param_eq_val(conn->params, "DataDigest", "CRC32C")
? "on" : "off"));
SPDK_DEBUGLOG(SPDK_LOG_ISCSI, "Logout from %s (%s) on %s tgt_node%d"
" (%s:%s,%d), ISID=%"PRIx64", TSIH=%u,"
" CID=%u, HeaderDigest=%s, DataDigest=%s\n",
conn->initiator_name, conn->initiator_addr,
conn->target->name, conn->target->num,
conn->portal_host, conn->portal_port, conn->pg_tag,
conn->sess->isid, conn->sess->tsih, conn->cid,
(spdk_iscsi_param_eq_val(conn->params, "HeaderDigest", "CRC32C")
? "on" : "off"),
(spdk_iscsi_param_eq_val(conn->params, "DataDigest", "CRC32C")
? "on" : "off"));
} else {
/* discovery session */
snprintf(buf, sizeof buf, "Logout(discovery) from %s (%s) on"
" (%s:%s,%d), ISID=%"PRIx64", TSIH=%u,"
" CID=%u, HeaderDigest=%s, DataDigest=%s\n",
conn->initiator_name, conn->initiator_addr,
conn->portal_host, conn->portal_port, conn->pg_tag,
conn->sess->isid, conn->sess->tsih, conn->cid,
(spdk_iscsi_param_eq_val(conn->params, "HeaderDigest", "CRC32C")
? "on" : "off"),
(spdk_iscsi_param_eq_val(conn->params, "DataDigest", "CRC32C")
? "on" : "off"));
SPDK_DEBUGLOG(SPDK_LOG_ISCSI, "Logout(discovery) from %s (%s) on"
" (%s:%s,%d), ISID=%"PRIx64", TSIH=%u,"
" CID=%u, HeaderDigest=%s, DataDigest=%s\n",
conn->initiator_name, conn->initiator_addr,
conn->portal_host, conn->portal_port, conn->pg_tag,
conn->sess->isid, conn->sess->tsih, conn->cid,
(spdk_iscsi_param_eq_val(conn->params, "HeaderDigest", "CRC32C")
? "on" : "off"),
(spdk_iscsi_param_eq_val(conn->params, "DataDigest", "CRC32C")
? "on" : "off"));
}
SPDK_NOTICELOG("%s", buf);
return 0;
}