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