connmgr: Mark ofconn_get_protocol() parameter const.

Signed-off-by: Ben Pfaff <blp@nicira.com>

diff --git a/ofproto/connmgr.c b/ofproto/connmgr.c
index 288580460f94e433103e7a2013e0181c7188bb4b..cd73a942fd8a6617d1196a504fa122b341dc71fb 100644 (file)
--- a/ofproto/connmgr.c
+++ b/ofproto/connmgr.c
@@ -842,7 +842,7 @@ ofconn_get_invalid_ttl_to_controller(struct ofconn *ofconn)
  *
  * The default, if no other format has been set, is OFPUTIL_P_OF10_STD. */
 enum ofputil_protocol
-ofconn_get_protocol(struct ofconn *ofconn)
+ofconn_get_protocol(const struct ofconn *ofconn)
 {
     return ofconn->protocol;
 }

diff --git a/ofproto/connmgr.h b/ofproto/connmgr.h
index 6d6842d5365a7f50e0c310578a3487711dc5d66d..4122bc1a334e4bd7a8918505ede96ae5e54ebf2e 100644 (file)
--- a/ofproto/connmgr.h
+++ b/ofproto/connmgr.h
@@ -99,7 +99,7 @@ enum ofconn_type ofconn_get_type(const struct ofconn *);
 enum nx_role ofconn_get_role(const struct ofconn *);
 void ofconn_set_role(struct ofconn *, enum nx_role);
 
-enum ofputil_protocol ofconn_get_protocol(struct ofconn *);
+enum ofputil_protocol ofconn_get_protocol(const struct ofconn *);
 void ofconn_set_protocol(struct ofconn *, enum ofputil_protocol);
 
 enum nx_packet_in_format ofconn_get_packet_in_format(struct ofconn *);