mirror of https://github.com/oxen-io/lokinet
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
115 lines
3.3 KiB
C++
115 lines
3.3 KiB
C++
#include "router.hpp"
|
|
#include <llarp/ibfq.h>
|
|
#include <llarp/iwp.h>
|
|
#include <llarp/link.h>
|
|
#include <llarp/proto.h>
|
|
#include <llarp/router.h>
|
|
#include "str.hpp"
|
|
|
|
namespace llarp {
|
|
void router_iter_config(llarp_config_iterator *iter, const char *section,
|
|
const char *key, const char *val);
|
|
} // namespace llarp
|
|
|
|
llarp_router::llarp_router() : ready(false) { llarp_msg_muxer_init(&muxer); }
|
|
|
|
llarp_router::~llarp_router() {}
|
|
|
|
void llarp_router::AddLink(struct llarp_link *link) {
|
|
llarp::router_links *head = &links;
|
|
while (head->next && head->link) head = head->next;
|
|
|
|
if (head->link)
|
|
head->next = new llarp::router_links{link, nullptr};
|
|
else
|
|
head->link = link;
|
|
|
|
ready = true;
|
|
}
|
|
|
|
bool llarp_router::Ready() { return ready; }
|
|
|
|
void llarp_router::ForEachLink(std::function<void(llarp_link *)> visitor) {
|
|
llarp::router_links *cur = &links;
|
|
do {
|
|
if (cur->link) visitor(cur->link);
|
|
cur = cur->next;
|
|
} while (cur);
|
|
}
|
|
|
|
void llarp_router::Close() {
|
|
ForEachLink([](llarp_link *l) { l->stop_link(l); });
|
|
}
|
|
extern "C" {
|
|
|
|
struct llarp_router *llarp_init_router(struct llarp_threadpool *tp) {
|
|
llarp_router *router = new llarp_router;
|
|
router->tp = tp;
|
|
llarp_crypto_libsodium_init(&router->crypto);
|
|
return router;
|
|
}
|
|
|
|
bool llarp_configure_router(struct llarp_router *router,
|
|
struct llarp_config *conf) {
|
|
llarp_config_iterator iter;
|
|
iter.user = router;
|
|
iter.visit = llarp::router_iter_config;
|
|
llarp_config_iter(conf, &iter);
|
|
return router->Ready();
|
|
}
|
|
|
|
void llarp_run_router(struct llarp_router *router, struct llarp_logic *logic) {
|
|
router->ForEachLink([logic](llarp_link *link) {
|
|
int result = link->start_link(link, logic);
|
|
if (result == -1) printf("link %s failed to start\n", link->name(link));
|
|
});
|
|
}
|
|
|
|
void llarp_stop_router(struct llarp_router *router) {
|
|
if(router)
|
|
router->Close();
|
|
}
|
|
|
|
void llarp_free_router(struct llarp_router **router) {
|
|
if (*router) {
|
|
(*router)->ForEachLink([](llarp_link *link) { link->free(link); });
|
|
delete *router;
|
|
}
|
|
*router = nullptr;
|
|
}
|
|
}
|
|
|
|
namespace llarp {
|
|
|
|
void router_iter_config(llarp_config_iterator *iter, const char *section,
|
|
const char *key, const char *val) {
|
|
llarp_router *self = static_cast<llarp_router *>(iter->user);
|
|
if (StrEq(section, "links")) {
|
|
if (StrEq(val, "eth")) {
|
|
struct llarp_link *link = llarp::Alloc<llarp_link>();
|
|
iwp_configure_args args = {.crypto = &self->crypto};
|
|
iwp_link_init(link, args, &self->muxer);
|
|
if (link->configure(link, key, AF_PACKET, LLARP_ETH_PROTO)) {
|
|
printf("ethernet link configured on %s\n", key);
|
|
self->AddLink(link);
|
|
} else {
|
|
link->free(link);
|
|
printf("failed to configure ethernet link for %s\n", key);
|
|
}
|
|
} else {
|
|
struct llarp_link *link = llarp::Alloc<llarp_link>();
|
|
uint16_t port = std::atoi(val);
|
|
iwp_configure_args args = {.crypto = &self->crypto};
|
|
iwp_link_init(link, args, &self->muxer);
|
|
if (link->configure(link, key, AF_INET6, port)) {
|
|
printf("inet link configured on %s port %d\n", key, port);
|
|
self->AddLink(link);
|
|
} else {
|
|
link->free(link);
|
|
printf("failed to configure inet link for %s port %d\n", key, port);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} // namespace llarp
|