[ovs-dev] [learning 4/6] ofproto: Mark some parameters 'const'.

[Ben Pfaff]

---
 ofproto/ofproto.c |   11 ++++++-----
 1 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/ofproto/ofproto.c b/ofproto/ofproto.c
index 45dec07..d35e1d8 100644
--- a/ofproto/ofproto.c
+++ b/ofproto/ofproto.c
@@ -136,7 +136,8 @@ static void ofproto_rule_send_removed(struct rule *, 
uint8_t reason);
 static void ofopgroup_destroy(struct ofopgroup *);
 
 static int add_flow(struct ofproto *, struct ofconn *,
-                    struct ofputil_flow_mod *, const struct ofp_header *);
+                    const struct ofputil_flow_mod *,
+                    const struct ofp_header *);
 
 /* This return value tells handle_openflow() that processing of the current
  * OpenFlow message must be postponed until some ongoing operations have
@@ -2177,7 +2178,7 @@ is_flow_deletion_pending(const struct ofproto *ofproto,
  * if any. */
 static int
 add_flow(struct ofproto *ofproto, struct ofconn *ofconn,
-         struct ofputil_flow_mod *fm, const struct ofp_header *request)
+         const struct ofputil_flow_mod *fm, const struct ofp_header *request)
 {
     struct classifier *table;
     struct ofopgroup *group;
@@ -2310,7 +2311,7 @@ modify_flows__(struct ofproto *ofproto, struct ofconn 
*ofconn,
  * if any. */
 static int
 modify_flows_loose(struct ofproto *ofproto, struct ofconn *ofconn,
-                   struct ofputil_flow_mod *fm,
+                   const struct ofputil_flow_mod *fm,
                    const struct ofp_header *request)
 {
     struct list rules;
@@ -2330,7 +2331,7 @@ modify_flows_loose(struct ofproto *ofproto, struct ofconn 
*ofconn,
  * if any. */
 static int
 modify_flow_strict(struct ofproto *ofproto, struct ofconn *ofconn,
-                   struct ofputil_flow_mod *fm,
+                   const struct ofputil_flow_mod *fm,
                    const struct ofp_header *request)
 {
     struct list rules;
@@ -2390,7 +2391,7 @@ delete_flows_loose(struct ofproto *ofproto, struct ofconn 
*ofconn,
 /* Implements OFPFC_DELETE_STRICT. */
 static int
 delete_flow_strict(struct ofproto *ofproto, struct ofconn *ofconn,
-                   struct ofputil_flow_mod *fm,
+                   const struct ofputil_flow_mod *fm,
                    const struct ofp_header *request)
 {
     struct list rules;
-- 
1.7.4.4

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