XANTRONIX Development
79d1393e74
Implement patty_ax25_addr_copy() as a means to copy a patty_ax25_addr object from one location in memory to another, ensuring that the SSID field only contains at minimum the station identifier (0-15) and the reserved bits 0x60
91 lines
2.3 KiB
C
91 lines
2.3 KiB
C
#ifndef _PATTY_AX25_H
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#define _PATTY_AX25_H
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#include <stdint.h>
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#include <sys/types.h>
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#include <patty/kiss.h>
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#include <patty/list.h>
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#include <patty/dict.h>
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#define PATTY_AX25_ADDR_SIZE 7
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#define PATTY_AX25_CALLSIGN_LEN 6
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#define PATTY_AX25_IF_NAME_SIZE 8
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#define PATTY_AX25_MAX_HOPS 8
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#define PATTY_AX25_SOCK_PATH_SIZE 256
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enum patty_ax25_version {
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PATTY_AX25_OLD,
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PATTY_AX25_2_0,
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PATTY_AX25_2_2
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};
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enum patty_ax25_proto {
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PATTY_AX25_PROTO_UNKNOWN = 0x00,
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PATTY_AX25_PROTO_ISO_8208 = 0x01,
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PATTY_AX25_PROTO_TCP_VJ_COMPR = 0x06,
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PATTY_AX25_PROTO_TCP_VJ = 0x07,
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PATTY_AX25_PROTO_FRAGMENT = 0x08,
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PATTY_AX25_PROTO_TEXNET = 0xc3,
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PATTY_AX25_PROTO_LQP = 0xc4,
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PATTY_AX25_PROTO_APPLETALK = 0xca,
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PATTY_AX25_PROTO_APPLETALK_ARP = 0xcb,
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PATTY_AX25_PROTO_INET = 0xcc,
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PATTY_AX25_PROTO_INET_ARP = 0xcd,
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PATTY_AX25_PROTO_FLEXNET = 0xce,
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PATTY_AX25_PROTO_NETROM = 0xcf,
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PATTY_AX25_PROTO_NONE = 0xf0,
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PATTY_AX25_PROTO_ESCAPE = 0xff
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};
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#pragma pack(push)
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#pragma pack(1)
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typedef struct _patty_ax25_addr {
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char callsign[PATTY_AX25_CALLSIGN_LEN];
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uint8_t ssid;
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} patty_ax25_addr;
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#pragma pack(pop)
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typedef struct _patty_ax25_if patty_ax25_if;
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#include <patty/ax25/frame.h>
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#include <patty/ax25/call.h>
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#include <patty/ax25/if.h>
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#include <patty/ax25/route.h>
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#include <patty/ax25/sock.h>
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#include <patty/ax25/server.h>
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#define PATTY_AX25_ADDR_CHAR_VALID(c) \
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((c >= 0x20 && c <= 0x7e))
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#define PATTY_AX25_ADDR_OCTET_LAST(c) \
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((c & 0x01) == 0x01)
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#define PATTY_AX25_ADDR_SSID_NUMBER(c) \
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((c & 0x1e) >> 1)
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#define PATTY_AX25_ADDR_SSID_C(c) \
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((c & 0x80) == 0x80)
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#define PATTY_AX25_ADDR_SSID_REPEATED(c) \
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((c & 0x80) == 0x80)
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int patty_ax25_pton(const char *callsign,
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uint8_t ssid,
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patty_ax25_addr *addr);
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int patty_ax25_ntop(const patty_ax25_addr *addr,
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char *dest,
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uint8_t *ssid,
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size_t len);
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void patty_ax25_addr_hash(uint32_t *hash,
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const patty_ax25_addr *addr);
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size_t patty_ax25_addr_copy(void *buf,
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patty_ax25_addr *addr,
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uint8_t ssid_flags);
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#endif /* _PATTY_AX25_H */
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