6 files changed, 41 insertions, 40 deletions

diff --git a/usr.sbin/ctld/ctl.conf.5 b/usr.sbin/ctld/ctl.conf.5
index 6854f873d177..7049969b95d6 100644
--- a/usr.sbin/ctld/ctl.conf.5
+++ b/usr.sbin/ctld/ctl.conf.5
@@ -27,7 +27,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd February 11, 2015
+.Dd February 27, 2015
 .Dt CTL.CONF 5
 .Os
 .Sh NAME
@@ -228,6 +228,9 @@ An IPv4 or IPv6 address and port to listen on for incoming connections.
 .\".It Ic listen-iser Ar address
 .\"An IPv4 or IPv6 address and port to listen on for incoming connections
 .\"using iSER (iSCSI over RDMA) protocol.
+.It Ic offload Ar driver
+Define iSCSI hardware offload driver to use for this
+.Sy portal-group .
 .It Ic redirect Ar address
 IPv4 or IPv6 address to redirect initiators to.
 When configured, all initiators attempting to connect to portal
@@ -311,8 +314,6 @@ This clause is mutually exclusive with
 .Sy auth-group ;
 one cannot use
 both in a single target.
-.It Ic offload Ar driver
-Define iSCSI hardware offload driver to use for this target.
 .It Ic portal-group Ar name Op Ar agname
 Assign a previously defined portal group to the target.
 The default portal group is
diff --git a/usr.sbin/ctld/ctld.c b/usr.sbin/ctld/ctld.c
index 425f59137b88..2f4f147e2ac8 100644
--- a/usr.sbin/ctld/ctld.c
+++ b/usr.sbin/ctld/ctld.c
@@ -637,6 +637,7 @@ portal_group_delete(struct portal_group *pg)
 	TAILQ_FOREACH_SAFE(portal, &pg->pg_portals, p_next, tmp)
 		portal_delete(portal);
 	free(pg->pg_name);
+	free(pg->pg_offload);
 	free(pg->pg_redirection);
 	free(pg);
 }
@@ -1023,6 +1024,22 @@ portal_group_set_filter(struct portal_group *pg, const char *str)
 }
 
 int
+portal_group_set_offload(struct portal_group *pg, const char *offload)
+{
+
+	if (pg->pg_offload != NULL) {
+		log_warnx("cannot set offload to \"%s\" for "
+		    "portal-group \"%s\"; already defined",
+		    offload, pg->pg_name);
+		return (1);
+	}
+
+	pg->pg_offload = checked_strdup(offload);
+
+	return (0);
+}
+
+int
 portal_group_set_redirection(struct portal_group *pg, const char *addr)
 {
 
@@ -1361,22 +1378,6 @@ target_set_redirection(struct target *target, const char *addr)
 	return (0);
 }
 
-int
-target_set_offload(struct target *target, const char *offload)
-{
-
-	if (target->t_offload != NULL) {
-		log_warnx("cannot set offload to \"%s\" for "
-		    "target \"%s\"; already defined",
-		    offload, target->t_name);
-		return (1);
-	}
-
-	target->t_offload = checked_strdup(offload);
-
-	return (0);
-}
-
 struct lun *
 lun_new(struct conf *conf, const char *name)
 {
@@ -1619,8 +1620,6 @@ conf_print(struct conf *conf)
 		fprintf(stderr, "target %s {\n", targ->t_name);
 		if (targ->t_alias != NULL)
 			fprintf(stderr, "\t alias %s\n", targ->t_alias);
-		if (targ->t_offload != NULL)
-			fprintf(stderr, "\t offload %s\n", targ->t_offload);
 		fprintf(stderr, "}\n");
 	}
 }
diff --git a/usr.sbin/ctld/ctld.h b/usr.sbin/ctld/ctld.h
index 36e6bc492d80..52ffad0583ed 100644
--- a/usr.sbin/ctld/ctld.h
+++ b/usr.sbin/ctld/ctld.h
@@ -120,6 +120,7 @@ struct portal_group {
 	bool				pg_unassigned;
 	TAILQ_HEAD(, portal)		pg_portals;
 	TAILQ_HEAD(, port)		pg_ports;
+	char				*pg_offload;
 	char				*pg_redirection;
 
 	uint16_t			pg_tag;
@@ -180,7 +181,6 @@ struct target {
 	TAILQ_HEAD(, port)		t_ports;
 	char				*t_name;
 	char				*t_alias;
-	char				*t_offload;
 	char				*t_redirection;
 };
 
@@ -336,6 +336,8 @@ int			portal_group_add_listen(struct portal_group *pg,
 			    const char *listen, bool iser);
 int			portal_group_set_filter(struct portal_group *pg,
 			    const char *filter);
+int			portal_group_set_offload(struct portal_group *pg,
+			    const char *offload);
 int			portal_group_set_redirection(struct portal_group *pg,
 			    const char *addr);
 
@@ -366,8 +368,6 @@ struct target		*target_find(struct conf *conf,
 			    const char *name);
 int			target_set_redirection(struct target *target,
 			    const char *addr);
-int			target_set_offload(struct target *target,
-			    const char *offload);
 
 struct lun		*lun_new(struct conf *conf, const char *name);
 void			lun_delete(struct lun *lun);
diff --git a/usr.sbin/ctld/kernel.c b/usr.sbin/ctld/kernel.c
index 129c7250b3e9..c9e44688f7fb 100644
--- a/usr.sbin/ctld/kernel.c
+++ b/usr.sbin/ctld/kernel.c
@@ -816,9 +816,10 @@ kernel_handoff(struct connection *conn)
 	    sizeof(req.data.handoff.initiator_isid));
 	strlcpy(req.data.handoff.target_name,
 	    conn->conn_target->t_name, sizeof(req.data.handoff.target_name));
-	if (conn->conn_target->t_offload != NULL) {
+	if (conn->conn_portal->p_portal_group->pg_offload != NULL) {
 		strlcpy(req.data.handoff.offload,
-		    conn->conn_target->t_offload, sizeof(req.data.handoff.offload));
+		    conn->conn_portal->p_portal_group->pg_offload,
+		    sizeof(req.data.handoff.offload));
 	}
 #ifdef ICL_KERNEL_PROXY
 	if (proxy_mode)
diff --git a/usr.sbin/ctld/login.c b/usr.sbin/ctld/login.c
index 11d97cfae793..9f9ef3c28035 100644
--- a/usr.sbin/ctld/login.c
+++ b/usr.sbin/ctld/login.c
@@ -687,7 +687,7 @@ login_negotiate(struct connection *conn, struct pdu *request)
 		 * In case of offload, it depends on hardware capabilities.
 		 */
 		assert(conn->conn_target != NULL);
-		kernel_limits(conn->conn_target->t_offload,
+		kernel_limits(conn->conn_portal->p_portal_group->pg_offload,
 		    &conn->conn_data_segment_limit);
 	} else {
 		conn->conn_data_segment_limit = MAX_DATA_SEGMENT_LENGTH;
diff --git a/usr.sbin/ctld/parse.y b/usr.sbin/ctld/parse.y
index 51b89238866d..76873d4ee54f 100644
--- a/usr.sbin/ctld/parse.y
+++ b/usr.sbin/ctld/parse.y
@@ -342,6 +342,8 @@ portal_group_entry:
 	|
 	portal_group_listen_iser
 	|
+	portal_group_offload
+	|
 	portal_group_redirect
 	;
 
@@ -398,6 +400,17 @@ portal_group_listen_iser:	LISTEN_ISER STR
 	}
 	;
 
+portal_group_offload:	OFFLOAD STR
+	{
+		int error;
+
+		error = portal_group_set_offload(portal_group, $2);
+		free($2);
+		if (error != 0)
+			return (1);
+	}
+	;
+
 portal_group_redirect:	REDIRECT STR
 	{
 		int error;
@@ -463,8 +476,6 @@ target_entry:
 	|
 	target_initiator_portal
 	|
-	target_offload
-	|
 	target_portal_group
 	|
 	target_port
@@ -656,17 +667,6 @@ target_initiator_portal:	INITIATOR_PORTAL STR
 	}
 	;
 
-target_offload:	OFFLOAD STR
-	{
-		int error;
-
-		error = target_set_offload(target, $2);
-		free($2);
-		if (error != 0)
-			return (1);
-	}
-	;
-
 target_portal_group:	PORTAL_GROUP STR STR
 	{
 		struct portal_group *tpg;