@@ -301,7 +301,7 @@ int is_mcast(struct ip_addr* ip);

 /* returns 1 if the given ip address is INADDR_ANY or IN6ADDR_ANY,

  * 0 otherwise */

-inline static int ip_addr_any(struct ip_addr* ip)

+inline static int ip_addr_any(const struct ip_addr* ip)

 {

 	int r;

 	int l;

@@ -316,7 +316,7 @@ inline static int ip_addr_any(struct ip_addr* ip)

 /* returns 1 if the given ip address is a loopback address

  * 0 otherwise */

-inline static int ip_addr_loopback(struct ip_addr* ip)

+inline static int ip_addr_loopback(const struct ip_addr* ip)

 {

 	if (ip->af==AF_INET)

 		return ip->u.addr32[0]==htonl(INADDR_LOOPBACK);

@@ -352,7 +352,7 @@ inline static void ip_addr_mk_any(int af, struct ip_addr* ip)

 /* returns 1 if ip & net.mask == net.ip ; 0 otherwise & -1 on error

  * [ diff. address families ]) */

-inline static int matchnet(struct ip_addr* ip, struct net* net)

+inline static int matchnet(const struct ip_addr* ip, const struct net* net)

 {

 	unsigned int r;

@@ -371,7 +371,7 @@ inline static int matchnet(struct ip_addr* ip, struct net* net)

 /* inits an ip_addr pointer from a sockaddr structure*/

-static inline void sockaddr2ip_addr(struct ip_addr* ip, struct sockaddr* sa)

+static inline void sockaddr2ip_addr(struct ip_addr* ip, const struct sockaddr* sa)

 {

 	switch(sa->sa_family){

 		case AF_INET:

@@ -447,7 +447,7 @@ static inline void su_setport(union sockaddr_union* su, unsigned short port)

 /* inits an ip_addr pointer from a sockaddr_union ip address */

-static inline void su2ip_addr(struct ip_addr* ip, union sockaddr_union* su)

+static inline void su2ip_addr(struct ip_addr* ip, const union sockaddr_union* su)

 {

 	switch(su->s.sa_family){

 		case AF_INET:

@@ -595,7 +595,7 @@ struct hostent* ip_addr2he(str* name, struct ip_addr* ip);

 /* init a dest_info structure from a recv_info structure */

 inline static void init_dst_from_rcv(struct dest_info* dst,

-		struct receive_info* rcv)

+		const struct receive_info* rcv)

 {

 	dst->send_sock=rcv->bind_address;

 	dst->to=rcv->src_su;