make the addr argument of ll_addr_n2a const

This avoids build warnings when AF_PACKET support is added
to rt_addr_n2a.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

diff --git a/include/rt_names.h b/include/rt_names.h
index c0ea4f982904df22148be894986505018525c6bd..921be0607b514d29a741300a4557b08d382a688a 100644 (file)
--- a/include/rt_names.h
+++ b/include/rt_names.h
@@ -22,7 +22,7 @@ int inet_proto_a2n(const char *buf);
 
 
 const char * ll_type_n2a(int type, char *buf, int len);
-const char *ll_addr_n2a(unsigned char *addr, int alen,
+const char *ll_addr_n2a(const unsigned char *addr, int alen,
                        int type, char *buf, int blen);
 int ll_addr_a2n(char *lladdr, int len, const char *arg);
 

diff --git a/lib/ll_addr.c b/lib/ll_addr.c
index c12ab075c4a96901ad6dcb20dd2d62083ef11016..2ce9abfbb8c69d19b13cbedbd6feddee1c533550 100644 (file)
--- a/lib/ll_addr.c
+++ b/lib/ll_addr.c
@@ -29,7 +29,7 @@
 #include "utils.h"
 
 
-const char *ll_addr_n2a(unsigned char *addr, int alen, int type, char *buf, int blen)
+const char *ll_addr_n2a(const unsigned char *addr, int alen, int type, char *buf, int blen)
 {
        int i;
        int l;