kopia lustrzana https://github.com/mikaelnousiainen/RS41ng
34 wiersze
835 B
C
34 wiersze
835 B
C
#ifndef __AX25_H
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#define __AX25_H
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#include <stdint.h>
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#define AX25_PACKET_FLAG 0x7E
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#define AX25_CONTROL_FIELD_UI_FRAME 0x03
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#define AX25_PROTOCOL_ID_NO_LAYER_3 0xF0
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typedef struct _ax25_packet_header {
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uint8_t flag;
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char destination[6];
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uint8_t destination_ssid;
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char source[6];
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uint8_t source_ssid;
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} ax25_packet_header;
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typedef struct _ax25_packet_header_end {
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uint8_t control_field;
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uint8_t protocol_id;
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char information_field[];
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} ax25_packet_header_end;
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typedef struct _ax25_packet_footer {
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uint8_t frame_check_sequence[2];
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uint8_t flag;
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} ax25_packet_footer;
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uint16_t ax25_encode_packet_aprs(char *source, uint8_t source_ssid, char *destination, uint8_t destination_ssid,
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char *digipeater_addresses, char *information_field, uint16_t length, uint8_t *packet_data);
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#endif
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