From 20cb29c2f8c5c87bc590896854a20b1473ceb358 Mon Sep 17 00:00:00 2001 From: "info@mode42.com" Date: Sat, 8 Aug 2026 03:54:55 +0000 Subject: #2 --- include/hybbx/packet_radio.h | 57 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 include/hybbx/packet_radio.h (limited to 'include/hybbx/packet_radio.h') diff --git a/include/hybbx/packet_radio.h b/include/hybbx/packet_radio.h new file mode 100644 index 0000000..51f79a0 --- /dev/null +++ b/include/hybbx/packet_radio.h @@ -0,0 +1,57 @@ +#ifndef HYBBX_PACKET_RADIO_H +#define HYBBX_PACKET_RADIO_H + +#include "hybbx/types.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** Default line speed for packet radio (2400 baud). */ +#define HYBBX_PACKET_RADIO_DEFAULT_BAUD 2400 + +/** Default USB AX.25 TNC/modem device (Linux). */ +#define HYBBX_PACKET_RADIO_DEFAULT_DEVICE_USB "/dev/ttyUSB0" + +#if defined(_WIN32) +#define HYBBX_PACKET_RADIO_DEFAULT_DEVICE_SERIAL "COM1" +#elif defined(__AMIGA__) +#define HYBBX_PACKET_RADIO_DEFAULT_DEVICE_SERIAL "serial.device" +#else +#define HYBBX_PACKET_RADIO_DEFAULT_DEVICE_SERIAL "/dev/ttyS0" +#endif + +typedef enum hybbx_packet_radio_device_type { + HYBBX_PACKET_RADIO_DEVICE_USB = 1, + HYBBX_PACKET_RADIO_DEVICE_SERIAL = 2 +} hybbx_packet_radio_device_type_t; + +struct hybbx_packet_radio_config; + +/** + * Parse a semicolon-separated key=value transport config string. + * Missing keys receive HyBBX defaults (TNC2C, USB, KISS @ 2400 baud). + * Full config type: include hybbx/tnc.h. + */ +hybbx_result_t hybbx_packet_radio_config_parse(const char *config, + struct hybbx_packet_radio_config *out); + +void hybbx_packet_radio_config_free(struct hybbx_packet_radio_config *config); + +/** + * Non-zero when @p config starts a local TNC (device/tnc/protocol/circuit_host). + * Main bridge-registry rows (link_id only) return zero. + */ +int hybbx_packet_radio_section_is_local_edge(const char *config); + +/** + * Return non-zero when @p baud is valid for packet radio configuration. + * HyBBX accepts any positive host baud rate; TNC2C documents 300..38400. + */ +int hybbx_packet_radio_baud_valid(unsigned int baud); + +#ifdef __cplusplus +} +#endif + +#endif /* HYBBX_PACKET_RADIO_H */ -- cgit v1.3.1