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/*
*
* ===================================
* HARP | Host ATM Research Platform
* ===================================
*
*
* This Host ATM Research Platform ("HARP") file (the "Software") is
* made available by Network Computing Services, Inc. ("NetworkCS")
* "AS IS". NetworkCS does not provide maintenance, improvements or
* support of any kind.
*
* NETWORKCS MAKES NO WARRANTIES OR REPRESENTATIONS, EXPRESS OR IMPLIED,
* INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE, AS TO ANY ELEMENT OF THE
* SOFTWARE OR ANY SUPPORT PROVIDED IN CONNECTION WITH THIS SOFTWARE.
* In no event shall NetworkCS be responsible for any damages, including
* but not limited to consequential damages, arising from or relating to
* any use of the Software or related support.
*
* Copyright 1994-1998 Network Computing Services, Inc.
*
* Copies of this Software may be made, however, the above copyright
* notice must be reproduced on all copies.
*
* @(#) $FreeBSD$
*
*/
/*
* User Space Library Functions
* ----------------------------
*
* Library functions
*
*/
#ifndef _HARP_LIBHARP_H
#define _HARP_LIBHARP_H
/*
* Start a HARP user-space timer
*
* tp pointer to timer control block
* time number of seconds for timer to run
* fp pointer to function to call at expiration
*/
#define HARP_TIMER(tp, time, fp) \
{ \
(tp)->ht_ticks = (time); \
(tp)->ht_mark = 0; \
(tp)->ht_func = (fp); \
LINK2HEAD((tp), Harp_timer, harp_timer_head, ht_next); \
}
/*
* Cancel a HARP user-space timer
*
* tp pointer to timer control block
*/
#define HARP_CANCEL(tp) \
{ \
UNLINK((tp), Harp_timer, harp_timer_head, ht_next); \
}
/*
* HARP user-space timer control block
*/
struct harp_timer {
struct harp_timer *ht_next; /* Timer chain */
int ht_ticks; /* Seconds till exp */
int ht_mark; /* Processing flag */
void (*ht_func)(struct harp_timer *); /* Function to call */
};
typedef struct harp_timer Harp_timer;
/*
* Externally-visible variables and functions
*/
/* atm_addr.c */
extern int get_hex_atm_addr(const char *, u_char *, int);
extern char *format_atm_addr(const Atm_addr *);
/* cache_key.c */
extern void scsp_cache_key(const Atm_addr *,
const struct in_addr *, int, char *);
/* ioctl_subr.c */
extern ssize_t do_info_ioctl(struct atminfreq *, size_t);
extern ssize_t get_vcc_info(const char *, struct air_vcc_rsp **);
extern int get_subnet_mask(const char *, struct sockaddr_in *);
extern int get_mtu(const char *);
extern int verify_nif_name(const char *);
extern ssize_t get_cfg_info(const char *, struct air_cfg_rsp **);
extern ssize_t get_intf_info(const char *, struct air_int_rsp **);
extern ssize_t get_netif_info(const char *, struct air_netif_rsp **);
/* ip_addr.c */
extern struct sockaddr_in *get_ip_addr(const char *);
extern const char *format_ip_addr(const struct in_addr *);
/* ip_checksum.c */
extern short ip_checksum(const char *, int);
/* timer.c */
extern Harp_timer *harp_timer_head;
extern int harp_timer_exec;
extern void timer_proc(void);
extern int init_timer(void);
extern int block_timer(void);
extern void enable_timer(int);
#endif /* _HARP_LIBHARP_H */
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