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149 lines
2.7 KiB
C++
149 lines
2.7 KiB
C++
#pragma once
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#include <llarp/iwp.hpp>
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#include <llarp/threading.hpp>
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#include "llarp/iwp/establish_job.hpp"
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#include "router.hpp"
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#include "session.hpp"
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#ifndef __linux__
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#ifdef saddr
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#undef saddr
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#endif
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#endif
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#include <algorithm>
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#include <fstream>
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struct llarp_link
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{
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typedef llarp::util::Mutex mtx_t;
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typedef llarp::util::Lock lock_t;
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llarp_router *router;
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llarp_crypto *crypto;
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llarp_logic *logic;
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llarp_ev_loop *netloop;
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llarp_async_iwp *iwp;
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llarp_threadpool *worker;
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llarp_link *parent = nullptr;
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llarp_udp_io udp;
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llarp::Addr addr;
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std::string keyfile;
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uint32_t timeout_job_id;
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const char *
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name() const
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{
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return m_name;
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}
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const char *m_name;
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typedef std::unordered_map< llarp::Addr, llarp_link_session,
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llarp::Addr::Hash >
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LinkMap_t;
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LinkMap_t m_sessions;
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mtx_t m_sessions_Mutex;
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typedef std::unordered_map< llarp::PubKey, llarp::Addr, llarp::PubKey::Hash >
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SessionMap_t;
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SessionMap_t m_Connected;
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mtx_t m_Connected_Mutex;
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std::atomic< bool > pumpingLogic;
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llarp::SecretKey seckey;
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llarp_link(const llarp_iwp_args &args);
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~llarp_link();
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bool
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has_intro_from(const llarp::Addr &from);
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void
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remove_from(const llarp::Addr &from);
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/// does nothing if we have no session already established
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void
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KeepAliveSessionTo(const byte_t *pubkey);
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/// does nothing if we have no session already established
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void
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CloseSessionTo(const byte_t *pubkey);
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bool
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has_session_to(const byte_t *pubkey);
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void
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TickSessions();
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bool
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sendto(const byte_t *pubkey, llarp_buffer_t buf);
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bool
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has_session_via(const llarp::Addr &dst);
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void
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MapAddr(const llarp::Addr &addr, const llarp::PubKey &pk);
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void
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visit_session(const llarp::Addr &addr,
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std::function< void(llarp_link_session &) > visit);
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void
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pending_session_active(const llarp::Addr &addr);
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void
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clear_sessions();
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static void
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handle_logic_pump(void *user);
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void
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PumpLogic();
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const uint8_t *
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pubkey();
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bool
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ensure_privkey();
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bool
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keygen(const char *fname);
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static void
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handle_cleanup_timer(void *l, uint64_t orig, uint64_t left);
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// this is called in net threadpool
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static void
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handle_recvfrom(struct llarp_udp_io *udp, const struct sockaddr *saddr,
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const void *buf, ssize_t sz);
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void
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cancel_timer();
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void
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issue_cleanup_timer(uint64_t timeout);
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void
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get_our_address(llarp::AddressInfo &addr);
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static void
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after_recv(llarp_udp_io *udp);
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bool
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configure(struct llarp_ev_loop *netloop, const char *ifname, int af,
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uint16_t port);
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bool
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start_link(struct llarp_logic *pLogic);
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bool
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stop_link();
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bool
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try_establish(struct llarp_link_establish_job *job);
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};
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