svn commit: r287766 - head/usr.sbin/ctld

[Alexander Motin]

Author: mav
Date: Sun Sep 13 20:58:22 2015
New Revision: 287766
URL: https://svnweb.freebsd.org/changeset/base/287766

Log:
  Add negotiation of iSCSIProtocolLevel to 2 (RFC7144).
  
  We may need to pass negotiated value to kernel level, but so far it is
  not necessary, since it does not use any new features without request.

Modified:
  head/usr.sbin/ctld/login.c

Modified: head/usr.sbin/ctld/login.c
==============================================================================
--- head/usr.sbin/ctld/login.c	Sun Sep 13 20:40:00 2015	(r287765)
+++ head/usr.sbin/ctld/login.c	Sun Sep 13 20:58:22 2015	(r287766)
@@ -602,6 +602,11 @@ login_negotiate_key(struct pdu *request,
 		keys_add(response_keys, name, "No");
 	} else if (strcmp(name, "IFMarker") == 0) {
 		keys_add(response_keys, name, "No");
+	} else if (strcmp(name, "iSCSIProtocolLevel") == 0) {
+		tmp = strtoul(value, NULL, 10);
+		if (tmp > 2)
+			tmp = 2;
+		keys_add_int(response_keys, name, tmp);
 	} else {
 		log_debugx("unknown key \"%s\"; responding "
 		    "with NotUnderstood", name);