From: Ben Pfaff <blp@nicira.com>
Date: Fri, 6 Jul 2012 17:02:09 +0000 (-0700)
Subject: ofproto: Mark some function parameters const.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?p=openvswitch;a=commitdiff_plain;h=d4ce8a49d75f686a6e4437864b207fdae39a9675

ofproto: Mark some function parameters const.

This allows FOR_EACH_MATCHING_TABLE to be used with const TABLE and
OFPROTO arguments.

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

diff --git a/ofproto/ofproto.c b/ofproto/ofproto.c
index a5e1d391..a710b3d5 100644
--- a/ofproto/ofproto.c
+++ b/ofproto/ofproto.c
@@ -2296,7 +2296,7 @@ check_table_id(const struct ofproto *ofproto, uint8_t table_id)
 }
 
 static struct oftable *
-next_visible_table(struct ofproto *ofproto, uint8_t table_id)
+next_visible_table(const struct ofproto *ofproto, uint8_t table_id)
 {
     struct oftable *table;
 
@@ -2312,7 +2312,7 @@ next_visible_table(struct ofproto *ofproto, uint8_t table_id)
 }
 
 static struct oftable *
-first_matching_table(struct ofproto *ofproto, uint8_t table_id)
+first_matching_table(const struct ofproto *ofproto, uint8_t table_id)
 {
     if (table_id == 0xff) {
         return next_visible_table(ofproto, 0);
@@ -2324,8 +2324,8 @@ first_matching_table(struct ofproto *ofproto, uint8_t table_id)
 }
 
 static struct oftable *
-next_matching_table(struct ofproto *ofproto,
-                    struct oftable *table, uint8_t table_id)
+next_matching_table(const struct ofproto *ofproto,
+                    const struct oftable *table, uint8_t table_id)
 {
     return (table_id == 0xff
             ? next_visible_table(ofproto, (table - ofproto->tables) + 1)