Import Upstream version 1.1~pre4

This commit is contained in:
Guus Sliepen 2019-08-26 13:44:50 +02:00
parent 34d5939212
commit ff64081061
48 changed files with 1739 additions and 1176 deletions

View file

@ -271,7 +271,7 @@ int setup_vpn_in_socket(const sockaddr_t *sa) {
return nfd;
} /* int setup_vpn_in_socket */
static void retry_outgoing_handler(int fd, short events, void *data) {
static void retry_outgoing_handler(void *data) {
setup_outgoing_connection(data);
}
@ -281,12 +281,9 @@ void retry_outgoing(outgoing_t *outgoing) {
if(outgoing->timeout > maxtimeout)
outgoing->timeout = maxtimeout;
timeout_set(&outgoing->ev, retry_outgoing_handler, outgoing);
event_add(&outgoing->ev, &(struct timeval){outgoing->timeout, 0});
timeout_add(&outgoing->ev, retry_outgoing_handler, outgoing, &(struct timeval){outgoing->timeout, rand() % 100000});
logger(DEBUG_CONNECTIONS, LOG_NOTICE,
"Trying to re-establish outgoing connection in %d seconds",
outgoing->timeout);
logger(DEBUG_CONNECTIONS, LOG_NOTICE, "Trying to re-establish outgoing connection in %d seconds", outgoing->timeout);
}
void finish_connecting(connection_t *c) {
@ -349,9 +346,7 @@ static void do_outgoing_pipe(connection_t *c, char *command) {
#endif
}
static void handle_meta_write(int sock, short events, void *data) {
connection_t *c = data;
static void handle_meta_write(connection_t *c) {
ssize_t outlen = send(c->socket, c->outbuf.data + c->outbuf.offset, c->outbuf.len - c->outbuf.offset, 0);
if(outlen <= 0) {
if(!errno || errno == EPIPE) {
@ -368,10 +363,16 @@ static void handle_meta_write(int sock, short events, void *data) {
}
buffer_read(&c->outbuf, outlen);
if(!c->outbuf.len && event_initialized(&c->outevent))
event_del(&c->outevent);
if(!c->outbuf.len)
io_set(&c->io, IO_READ);
}
static void handle_meta_io(void *data, int flags) {
if(flags & IO_WRITE)
handle_meta_write(data);
else
handle_meta_connection_data(data);
}
bool do_outgoing_connection(outgoing_t *outgoing) {
char *address, *port, *space;
@ -487,16 +488,13 @@ begin:
connection_add(c);
event_set(&c->inevent, c->socket, EV_READ | EV_PERSIST, handle_meta_connection_data, c);
event_set(&c->outevent, c->socket, EV_WRITE | EV_PERSIST, handle_meta_write, c);
event_add(&c->inevent, NULL);
io_add(&c->io, handle_meta_io, c, c->socket, IO_READ);
return true;
}
void setup_outgoing_connection(outgoing_t *outgoing) {
if(event_initialized(&outgoing->ev))
event_del(&outgoing->ev);
timeout_del(&outgoing->ev);
node_t *n = lookup_node(outgoing->name);
@ -523,13 +521,14 @@ void setup_outgoing_connection(outgoing_t *outgoing) {
accept a new tcp connect and create a
new connection
*/
void handle_new_meta_connection(int sock, short events, void *data) {
void handle_new_meta_connection(void *data, int flags) {
listen_socket_t *l = data;
connection_t *c;
sockaddr_t sa;
int fd;
socklen_t len = sizeof sa;
fd = accept(sock, &sa.sa, &len);
fd = accept(l->tcp.fd, &sa.sa, &len);
if(fd < 0) {
logger(DEBUG_ALWAYS, LOG_ERR, "Accepting a new connection failed: %s", sockstrerror(sockerrno));
@ -552,9 +551,7 @@ void handle_new_meta_connection(int sock, short events, void *data) {
logger(DEBUG_CONNECTIONS, LOG_NOTICE, "Connection from %s", c->hostname);
event_set(&c->inevent, c->socket, EV_READ | EV_PERSIST, handle_meta_connection_data, c);
event_set(&c->outevent, c->socket, EV_WRITE | EV_PERSIST, handle_meta_write, c);
event_add(&c->inevent, NULL);
io_add(&c->io, handle_meta_io, c, c->socket, IO_READ);
configure_tcp(c);
@ -565,8 +562,7 @@ void handle_new_meta_connection(int sock, short events, void *data) {
}
static void free_outgoing(outgoing_t *outgoing) {
if(event_initialized(&outgoing->ev))
event_del(&outgoing->ev);
timeout_del(&outgoing->ev);
if(outgoing->ai)
freeaddrinfo(outgoing->ai);