detect/address: constify ipv6 cmp funcs

src/detect-engine-address-ipv6.c

@@ -49,7 +49,7 @@
  * \retval 1 If a < b.
  * \retval 0 Otherwise, i.e. a >= b.
  */
-int AddressIPv6Lt(Address *a, Address *b)
+int AddressIPv6Lt(const Address *a, const Address *b)
 {
     int i = 0;
 
@@ -87,7 +87,7 @@ int AddressIPv6LtU32(uint32_t *a, uint32_t *b)
  * \retval 1 If a > b.
  * \retval 0 Otherwise, i.e. a <= b.
  */
-int AddressIPv6Gt(Address *a, Address *b)
+int AddressIPv6Gt(const Address *a, const Address *b)
 {
     int i = 0;
 
@@ -125,7 +125,7 @@ int AddressIPv6GtU32(uint32_t *a, uint32_t *b)
  * \retval 1 If a == b.
  * \retval 0 Otherwise.
  */
-int AddressIPv6Eq(Address *a, Address *b)
+int AddressIPv6Eq(const Address *a, const Address *b)
 {
     int i = 0;
 
@@ -159,7 +159,7 @@ int AddressIPv6EqU32(uint32_t *a, uint32_t *b)
  * \retval 1 If a <= b.
  * \retval 0 Otherwise, i.e. a > b.
  */
-int AddressIPv6Le(Address *a, Address *b)
+int AddressIPv6Le(const Address *a, const Address *b)
 {
 
     if (AddressIPv6Eq(a, b) == 1)
@@ -191,7 +191,7 @@ int AddressIPv6LeU32(uint32_t *a, uint32_t *b)
  * \retval 1 If a >= b.
  * \retval 0 Otherwise, i.e. a < b.
  */
-int AddressIPv6Ge(Address *a, Address *b)
+int AddressIPv6Ge(const Address *a, const Address *b)
 {
 
     if (AddressIPv6Eq(a, b) == 1)

src/detect-engine-address-ipv6.h

@@ -24,11 +24,11 @@
 #ifndef SURICATA_DETECT_ENGINE_ADDRESS_IPV6_H
 #define SURICATA_DETECT_ENGINE_ADDRESS_IPV6_H
 
-int AddressIPv6Lt(Address *, Address *);
-int AddressIPv6Gt(Address *, Address *);
-int AddressIPv6Eq(Address *, Address *);
-int AddressIPv6Le(Address *, Address *);
-int AddressIPv6Ge(Address *, Address *);
+int AddressIPv6Lt(const Address *, const Address *);
+int AddressIPv6Gt(const Address *, const Address *);
+int AddressIPv6Eq(const Address *, const Address *);
+int AddressIPv6Le(const Address *, const Address *);
+int AddressIPv6Ge(const Address *, const Address *);
 
 int AddressIPv6LeU32(uint32_t *a, uint32_t *b);
 int AddressIPv6LtU32(uint32_t *a, uint32_t *b);