X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fnet_socket.c;h=051955bf4401a4f79ceb1cd76649bb5e242a38f3;hb=f5bb64b36ae0807cdd3f241f81a8e933065437f6;hp=09c5207034ca10c2fc7e790e54ce495e03f7c9ae;hpb=3254e75afe0ff28fed68d8682f61c184f442161d;p=tinc diff --git a/src/net_socket.c b/src/net_socket.c index 09c52070..051955bf 100644 --- a/src/net_socket.c +++ b/src/net_socket.c @@ -27,6 +27,7 @@ #include "list.h" #include "logger.h" #include "meta.h" +#include "names.h" #include "net.h" #include "netutl.h" #include "protocol.h" @@ -271,7 +272,7 @@ 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 +282,9 @@ 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 +347,7 @@ 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 +364,16 @@ 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 +489,13 @@ 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 +522,14 @@ 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 +552,7 @@ 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 +563,7 @@ 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);