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CWStevens.h
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CWStevens.h
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/*******************************************************************************************
* Copyright (c) 2006-7 Laboratorio di Sistemi di Elaborazione e Bioingegneria Informatica *
* Universita' Campus BioMedico - Italy *
* *
* This program is free software; you can redistribute it and/or modify it under the terms *
* of the GNU General Public License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, but WITHOUT ANY *
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A *
* PARTICULAR PURPOSE. See the GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License along with this *
* program; if not, write to the: *
* Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, *
* MA 02111-1307, USA. *
* *
* In addition, as a special exception, the copyright holders give permission to link the *
* code of portions of this program with the OpenSSL library under certain conditions as *
* described in each individual source file, and distribute linked combinations including *
* the two. You must obey the GNU General Public License in all respects for all of the *
* code used other than OpenSSL. If you modify file(s) with this exception, you may *
* extend this exception to your version of the file(s), but you are not obligated to do *
* so. If you do not wish to do so, delete this exception statement from your version. *
* If you delete this exception statement from all source files in the program, then also *
* delete it here. *
* *
* --------------------------------------------------------------------------------------- *
* Project: Capwap *
* *
* Author : Ludovico Rossi (ludo@bluepixysw.com) *
* Del Moro Andrea (andrea_delmoro@libero.it) *
* Giovannini Federica (giovannini.federica@gmail.com) *
* Massimo Vellucci (m.vellucci@unicampus.it) *
* Mauro Bisson (mauro.bis@gmail.com) *
*******************************************************************************************/
#ifndef __CAPWAP_CWStevens_HEADER__
#define __CAPWAP_CWStevens_HEADER__
#include <net/if.h>
#include <sys/ioctl.h>
#define IFI_NAME 16 /* same as IFNAMSIZ in <net/if.h> */
#define IFI_HADDR 8 /* allow for 64-bit EUI-64 in future */
struct ifi_info {
char ifi_name[IFI_NAME]; /* interface name, null-terminated */
short ifi_index; /* interface index */
short ifi_flags; /* IFF_xxx constants from <net/if.h> */
struct sockaddr *ifi_addr; /* primary address */
struct sockaddr *ifi_brdaddr; /* broadcast address */
struct ifi_info *ifi_next; /* next of these structures */
};
struct ifi_info *get_ifi_info(int, int);
void free_ifi_info(struct ifi_info *);
char *sock_ntop_r(const struct sockaddr *sa, char *str);
int sock_cpy_addr_port(struct sockaddr *sa1, const struct sockaddr *sa2);
void sock_set_port_cw(struct sockaddr *sa, int port);
int sock_cmp_port(const struct sockaddr *sa1, const struct sockaddr *sa2, socklen_t salen);
int sock_cmp_addr(const struct sockaddr *sa1, const struct sockaddr *sa2, socklen_t salen);
int mcast_join(int sockfd, const struct sockaddr *grp, socklen_t grplen, const char *ifname, u_int ifindex);
int Writen(int fd, void *ptr, size_t nbytes);
#endif /* __CAPWAP_CWStevens_HEADER__ */