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78 lines
1.9 KiB
C
78 lines
1.9 KiB
C
#ifndef LLARP_LINK_H_
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#define LLARP_LINK_H_
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#include <llarp/crypto.h>
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#include <llarp/mem.h>
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#include <llarp/msg_handler.h>
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#include <llarp/obmd.h>
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#include <llarp/ev.h>
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#include <stdbool.h>
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* wire layer transport interface
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*/
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struct llarp_link;
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/**
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* wire layer transport session for point to point communication between us and another
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*/
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struct llarp_link_session;
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struct llarp_link_session_listener {
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void *user;
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/** set by try_establish */
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struct llarp_link *link;
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/** set by try_establish */
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struct llarp_rc *rc;
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/** callback to handle result */
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void (*result)(struct llarp_link_session_listener *,
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struct llarp_link_session *);
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};
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/** information for establishing an outbound session */
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struct llarp_link_establish_job {
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struct llarp_rc *rc;
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uint64_t timeout;
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};
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struct llarp_link_session_iter {
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void *user;
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struct llarp_link *link;
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bool (*visit)(struct llarp_link_session_iter *, struct llarp_link_session *);
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};
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struct llarp_link
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{
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void * impl;
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int (*configure_addr)(struct llarp_link *, const char *, int, uint16_t);
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int (*start_link)(struct llarp_link *, struct llarp_ev_loop *);
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int (*stop_link)(struct llarp_link *);
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struct llarp_rc * (*get_our_rc)(struct llarp_link *);
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void (*iter_sessions)(struct llarp_link *, struct llarp_link_session_iter);
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void (*try_establish)(struct llarp_link *,
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struct llarp_link_establish_job,
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struct llarp_link_session_listener);
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void (*free)(struct llarp_link *);
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};
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struct llarp_link_session
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{
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void * impl;
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struct llarp_rc * (*get_remote_rc)(struct llarp_link_session *);
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/** send an entire message, splits up into smaller pieces and does encryption */
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ssize_t (*sendto)(struct llarp_link_session *, llarp_buffer_t);
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};
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#ifdef __cplusplus
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}
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#endif
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#endif
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