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https://agent.ghink.cloud/wb2osz/direwolf
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74ac4812d5
Expanded debug options so you can understand what is going on with packet filtering. Added new document Successful-APRS-IGate-Operation.pdf with IGate background, configuration, and troubleshooting tips.
117 lines
3.1 KiB
C
117 lines
3.1 KiB
C
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/*----------------------------------------------------------------------------
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*
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* Name: igate.h
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*
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* Purpose: Interface to the Internet Gateway functions.
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*
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*-----------------------------------------------------------------------------*/
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#ifndef IGATE_H
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#define IGATE_H 1
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#include "ax25_pad.h"
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#include "digipeater.h"
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#include "audio.h"
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#define DEFAULT_IGATE_PORT 14580
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struct igate_config_s {
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/*
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* For logging into the IGate server.
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*/
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char t2_server_name[40]; /* Tier 2 IGate server name. */
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int t2_server_port; /* Typically 14580. */
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char t2_login[AX25_MAX_ADDR_LEN];/* e.g. WA9XYZ-15 */
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/* Note that the ssid could be any two alphanumeric */
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/* characters not just 1 thru 15. */
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/* Could be same or different than the radio call(s). */
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/* Not sure what the consequences would be. */
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char t2_passcode[8]; /* Max. 5 digits. Could be "-1". */
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char *t2_filter; /* Optional filter for IS -> RF direction. */
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/*
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* For transmitting.
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*/
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int tx_chan; /* Radio channel for transmitting. */
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/* 0=first, etc. -1 for none. */
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/* Presently IGate can transmit on only a single channel. */
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/* A future version might generalize this. */
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/* Each transmit channel would have its own client side filtering. */
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char tx_via[80]; /* VIA path for transmitting third party packets. */
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/* Usual text representation. */
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/* Must start with "," if not empty so it can */
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/* simply be inserted after the destination address. */
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int max_digi_hops; /* Maximum number of digipeater hops possible for via path. */
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/* Derived from the SSID when last character of address is a digit. */
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/* e.g. "WIDE1-1,WIDE5-2" would be 3. */
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/* This is useful to know so we can determine how many */
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/* stations we might be able to reach. */
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int tx_limit_1; /* Max. packets to transmit in 1 minute. */
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int tx_limit_5; /* Max. packets to transmit in 5 minutes. */
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int igmsp; /* Number of message sender position reports to allow. */
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/* Common practice is to default to 1. */
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/* We allow additional flexibility of 0 to disable feature */
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/* or a small number to allow more. */
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/*
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* Special SATgate mode to delay packets heard directly.
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*/
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int satgate_delay; /* seconds. 0 to disable. */
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};
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#define IGATE_TX_LIMIT_1_DEFAULT 6
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#define IGATE_TX_LIMIT_1_MAX 20
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#define IGATE_TX_LIMIT_5_DEFAULT 20
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#define IGATE_TX_LIMIT_5_MAX 80
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#define DEFAULT_SATGATE_DELAY 10
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#define MIN_SATGATE_DELAY 5
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#define MAX_SATGATE_DELAY 30
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/* Call this once at startup */
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void igate_init (struct audio_s *p_audio_config, struct igate_config_s *p_igate_config, struct digi_config_s *p_digi_config, int debug_level);
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/* Call this with each packet received from the radio. */
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void igate_send_rec_packet (int chan, packet_t recv_pp);
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/* This when digipeater transmits. Set bydigi to 1 . */
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void ig_to_tx_remember (packet_t pp, int chan, int bydigi);
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/* Get statistics for IGATE status beacon. */
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int igate_get_msg_cnt (void);
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int igate_get_pkt_cnt (void);
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int igate_get_upl_cnt (void);
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int igate_get_dnl_cnt (void);
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#endif
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