XANTRONIX Development
905d5b117c
Implement better handling of situations when read() captures multiple TNC frames; ensure each frame is handled in src/server.c, function handle_iface(), to ensure packets aren't ignored before the next select() call
94 lines
2.2 KiB
C
94 lines
2.2 KiB
C
#ifndef _PATTY_AX25_IF_H
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#define _PATTY_AX25_IF_H
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#include <stdint.h>
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#include <sys/types.h>
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#include <patty/list.h>
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#define PATTY_AX25_IF_OPT_TYPE_MASK 0x1f
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#define PATTY_AX25_IF_OPT_TYPE(n) \
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((n) & PATTY_AX25_IF_OPT_TYPE_MASK)
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#define PATTY_AX25_IF_BUFSZ 4096
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enum patty_ax25_if_type {
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PATTY_AX25_IF_UNKNOWN,
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PATTY_AX25_IF_KISS_TNC,
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PATTY_AX25_IF_HDLC
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};
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typedef struct _patty_ax25_if_stats {
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size_t rx_frames,
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tx_frames,
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rx_bytes,
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tx_bytes,
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dropped;
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} patty_ax25_if_stats;
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typedef struct _patty_ax25_if {
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enum patty_ax25_if_type type;
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patty_ax25_if_stats stats;
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char name[8];
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void *rx_buf,
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*tx_buf;
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size_t rx_bufsz,
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tx_bufsz;
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patty_kiss_tnc *tnc;
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patty_ax25_addr addr;
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patty_list *aliases;
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patty_dict *promisc_fds;
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} patty_ax25_if;
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typedef struct _patty_ax25_if_info {
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patty_ax25_addr addr;
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} patty_ax25_if_info;
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enum patty_ax25_if_kiss_tnc_info_type {
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PATTY_AX25_IF_KISS_TNC_INFO_NONE,
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PATTY_AX25_IF_KISS_TNC_INFO_FD,
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PATTY_AX25_IF_KISS_TNC_INFO_PATH
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};
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typedef struct _patty_ax25_if_kiss_tnc_info {
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patty_ax25_addr addr;
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enum patty_ax25_if_kiss_tnc_info_type type;
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int fd;
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char path[256];
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} patty_ax25_if_kiss_tnc_info;
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patty_ax25_if *patty_ax25_if_new(int opts, patty_ax25_if_info *info);
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void patty_ax25_if_destroy(patty_ax25_if *iface);
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int patty_ax25_if_addr_each(patty_ax25_if *iface,
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int (*callback)(char *, uint8_t, void *), void *ctx);
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int patty_ax25_if_addr_add(patty_ax25_if *iface,
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const char *callsign, uint8_t ssid);
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int patty_ax25_if_addr_delete(patty_ax25_if *iface,
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const char *callsign, uint8_t ssid);
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int patty_ax25_if_promisc_add(patty_ax25_if *iface,
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int fd);
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int patty_ax25_if_promisc_delete(patty_ax25_if *iface,
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int fd);
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ssize_t patty_ax25_if_pending(patty_ax25_if *iface);
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ssize_t patty_ax25_if_recv(patty_ax25_if *iface,
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void **buf);
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ssize_t patty_ax25_if_send(patty_ax25_if *iface,
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const void *buf,
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size_t len);
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#endif /* _PATTY_AX25_IF_H */
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