X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fnet_setup.c;h=ce9a59ad230b0723e5bafeed12f312fed629b4a5;hb=f2b21858a8e77663a02c2d586b21c5568fb435a0;hp=896df4327269c73bd9696a891ecbca3c65d054c7;hpb=93f89bcae11e8d250831896bc5694ee8bd2ad22b;p=meshlink diff --git a/src/net_setup.c b/src/net_setup.c index 896df432..ce9a59ad 100644 --- a/src/net_setup.c +++ b/src/net_setup.c @@ -34,7 +34,7 @@ int autoconnect = 3; -bool node_read_ecdsa_public_key(node_t *n) { +bool node_read_ecdsa_public_key(meshlink_handle_t *mesh, node_t *n) { if(ecdsa_active(n->ecdsa)) return true; @@ -42,7 +42,7 @@ bool node_read_ecdsa_public_key(node_t *n) { char *p; init_configuration(&config_tree); - if(!read_host_config(config_tree, n->name)) + if(!read_host_config(mesh, config_tree, n->name)) goto exit; /* First, check for simple ECDSAPublicKey statement */ @@ -57,7 +57,7 @@ exit: return n->ecdsa; } -bool read_ecdsa_public_key(connection_t *c) { +bool read_ecdsa_public_key(meshlink_handle_t *mesh, connection_t *c) { if(ecdsa_active(c->ecdsa)) return true; @@ -65,7 +65,7 @@ bool read_ecdsa_public_key(connection_t *c) { if(!c->config_tree) { init_configuration(&c->config_tree); - if(!read_host_config(c->config_tree, c->name)) + if(!read_host_config(mesh, c->config_tree, c->name)) return false; } @@ -80,7 +80,7 @@ bool read_ecdsa_public_key(connection_t *c) { return false; } -static bool read_ecdsa_private_key(void) { +bool read_ecdsa_private_key(meshlink_handle_t *mesh) { FILE *fp; char filename[PATH_MAX]; @@ -101,7 +101,7 @@ static bool read_ecdsa_private_key(void) { return mesh->self->connection->ecdsa; } -static bool read_invitation_key(void) { +static bool read_invitation_key(meshlink_handle_t *mesh) { FILE *fp; char filename[PATH_MAX]; @@ -124,7 +124,7 @@ static bool read_invitation_key(void) { return mesh->invitation_key; } -void load_all_nodes(void) { +void load_all_nodes(meshlink_handle_t *mesh) { DIR *dir; struct dirent *ent; char dname[PATH_MAX]; @@ -140,20 +140,20 @@ void load_all_nodes(void) { if(!check_id(ent->d_name)) continue; - node_t *n = lookup_node(ent->d_name); + node_t *n = lookup_node(mesh, ent->d_name); if(n) continue; n = new_node(); n->name = xstrdup(ent->d_name); - node_add(n); + node_add(mesh, n); } closedir(dir); } -char *get_name(void) { +char *get_name(meshlink_handle_t *mesh) { char *name = NULL; get_config_string(lookup_config(mesh->config, "Name"), &name); @@ -170,14 +170,14 @@ char *get_name(void) { return name; } -bool setup_myself_reloadable(void) { +bool setup_myself_reloadable(meshlink_handle_t *mesh) { mesh->localdiscovery = true; keylifetime = 3600; // TODO: check if this can be removed as well mesh->maxtimeout = 900; autoconnect = 3; mesh->self->options |= OPTION_PMTU_DISCOVERY; - read_invitation_key(); + read_invitation_key(mesh); return true; } @@ -185,7 +185,7 @@ bool setup_myself_reloadable(void) { /* Add listening sockets. */ -static bool add_listen_address(char *address, bool bindto) { +static bool add_listen_address(meshlink_handle_t *mesh, char *address, bool bindto) { char *port = mesh->myport; if(address) { @@ -236,7 +236,7 @@ static bool add_listen_address(char *address, bool bindto) { if(tcp_fd < 0) continue; - int udp_fd = setup_vpn_in_socket((sockaddr_t *) aip->ai_addr); + int udp_fd = setup_vpn_in_socket(mesh, (sockaddr_t *) aip->ai_addr); if(tcp_fd < 0) { close(tcp_fd); @@ -264,13 +264,12 @@ static bool add_listen_address(char *address, bool bindto) { /* Configure node_t mesh->self and set up the local sockets (listen only) */ -bool setup_myself(void) { - char *name, *hostname, *cipher, *digest, *type; +bool setup_myself(meshlink_handle_t *mesh) { + char *name; char *address = NULL; - bool port_specified = false; - if(!(name = get_name())) { - logger(DEBUG_ALWAYS, LOG_ERR, "Name for tinc daemon required!"); + if(!(name = get_name(mesh))) { + logger(DEBUG_ALWAYS, LOG_ERR, "Name for MeshLink instance required!"); return false; } @@ -278,12 +277,10 @@ bool setup_myself(void) { mesh->self->connection = new_connection(); mesh->self->name = name; mesh->self->connection->name = xstrdup(name); - read_host_config(mesh->config, name); + read_host_config(mesh, mesh->config, name); if(!get_config_string(lookup_config(mesh->config, "Port"), &mesh->myport)) mesh->myport = xstrdup("655"); - else - port_specified = true; mesh->self->connection->options = 0; mesh->self->connection->protocol_major = PROT_MAJOR; @@ -291,7 +288,7 @@ bool setup_myself(void) { mesh->self->options |= PROT_MINOR << 24; - if(!read_ecdsa_private_key()) + if(!read_ecdsa_private_key(mesh)) return false; /* Ensure mesh->myport is numeric */ @@ -308,7 +305,7 @@ bool setup_myself(void) { /* Check some options */ - if(!setup_myself_reloadable()) + if(!setup_myself_reloadable(mesh)) return false; /* Compression */ @@ -322,20 +319,19 @@ bool setup_myself(void) { mesh->self->nexthop = mesh->self; mesh->self->via = mesh->self; mesh->self->status.reachable = true; - mesh->self->last_state_change = now.tv_sec; - node_add(mesh->self); + mesh->self->last_state_change = mesh->loop.now.tv_sec; + node_add(mesh, mesh->self); - graph(); + graph(mesh); if(autoconnect) - load_all_nodes(); + load_all_nodes(mesh); /* Open sockets */ mesh->listen_sockets = 0; - int cfgs = 0; - if(!add_listen_address(address, NULL)) + if(!add_listen_address(mesh, address, NULL)) return false; if(!mesh->listen_sockets) { @@ -353,7 +349,7 @@ bool setup_myself(void) { /* Done. */ - mesh->last_config_check = now.tv_sec; + mesh->last_config_check = mesh->loop.now.tv_sec; return true; } @@ -361,17 +357,17 @@ bool setup_myself(void) { /* initialize network */ -bool setup_network(void) { - init_connections(); - init_nodes(); - init_edges(); - init_requests(); +bool setup_network(meshlink_handle_t *mesh) { + init_connections(mesh); + init_nodes(mesh); + init_edges(mesh); + init_requests(mesh); mesh->pinginterval = 60; mesh->pingtimeout = 5; maxoutbufsize = 10 * MTU; - if(!setup_myself()) + if(!setup_myself(mesh)) return false; return true; @@ -380,19 +376,21 @@ bool setup_network(void) { /* close all open network connections */ -void close_network_connections(void) { - for(list_node_t *node = mesh->connections->head, *next; node; node = next) { - next = node->next; - connection_t *c = node->data; - c->outgoing = NULL; - terminate_connection(c, false); +void close_network_connections(meshlink_handle_t *mesh) { + if(mesh->connections) { + for(list_node_t *node = mesh->connections->head, *next; node; node = next) { + next = node->next; + connection_t *c = node->data; + c->outgoing = NULL; + terminate_connection(mesh, c, false); + } } if(mesh->outgoings) list_delete_list(mesh->outgoings); if(mesh->self && mesh->self->connection) { - terminate_connection(mesh->self->connection, false); + terminate_connection(mesh, mesh->self->connection, false); free_connection(mesh->self->connection); } @@ -403,10 +401,10 @@ void close_network_connections(void) { close(mesh->listen_socket[i].udp.fd); } - exit_requests(); - exit_edges(); - exit_nodes(); - exit_connections(); + exit_requests(mesh); + exit_edges(mesh); + exit_nodes(mesh); + exit_connections(mesh); if(mesh->myport) free(mesh->myport);