From 8b19304818ca8cf1cb8bf810fe3a43e7de216678 Mon Sep 17 00:00:00 2001
From: Guy Harris <guy@alum.mit.edu>
Date: Thu, 13 Oct 2011 21:49:18 -0700
Subject: [PATCH] Constify some arguments.

---
 ospf.h       | 4 ++--
 print-ospf.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/ospf.h b/ospf.h
index 2b1c6ee4..b86458ba 100644
--- a/ospf.h
+++ b/ospf.h
@@ -324,5 +324,5 @@ struct ospfhdr {
 #define	ospf_lsa	ospf_un.un_lsa
 
 /* Functions shared by ospf and ospf6 */
-extern int ospf_print_te_lsa(u_int8_t *, u_int);
-extern int ospf_print_grace_lsa(u_int8_t *, u_int);
+extern int ospf_print_te_lsa(const u_int8_t *, u_int);
+extern int ospf_print_grace_lsa(const u_int8_t *, u_int);
diff --git a/print-ospf.c b/print-ospf.c
index 738a13c2..f8ff4aea 100644
--- a/print-ospf.c
+++ b/print-ospf.c
@@ -197,7 +197,7 @@ static int ospf_decode_v2(const struct ospfhdr *, const u_char *);
 static int ospf_decode_lls(const struct ospfhdr *, register u_int);
 
 int
-ospf_print_grace_lsa (u_int8_t *tptr, u_int ls_length) {
+ospf_print_grace_lsa (const u_int8_t *tptr, u_int ls_length) {
 
     u_int tlv_type, tlv_length;
 
@@ -279,7 +279,7 @@ trunc:
 }
 
 int
-ospf_print_te_lsa (u_int8_t *tptr, u_int ls_length) {
+ospf_print_te_lsa (const u_int8_t *tptr, u_int ls_length) {
 
     u_int tlv_type, tlv_length, subtlv_type, subtlv_length;
     u_int priority_level, te_class, count_srlg;
-- 
2.39.5