X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fconnection.c;h=3591f13e4350bea2055b24e6627e535e1fcf39ab;hp=29ad04ee789075672792f5c21ebb1838f1d47715;hb=ff306f0cdaedb50de1472e7c1fb55de922a6ca60;hpb=291a59b5b732de084e392daea1433b1fdb9fbfd5 diff --git a/src/connection.c b/src/connection.c index 29ad04ee..3591f13e 100644 --- a/src/connection.c +++ b/src/connection.c @@ -21,7 +21,7 @@ #include "system.h" -#include "splay_tree.h" +#include "list.h" #include "cipher.h" #include "conf.h" #include "control_common.h" @@ -31,22 +31,18 @@ #include "utils.h" #include "xalloc.h" -splay_tree_t *connection_tree; /* Meta connections */ +list_t *connection_list; /* Meta connections */ connection_t *everyone; -static int connection_compare(const connection_t *a, const connection_t *b) { - return a < b ? -1 : a == b ? 0 : 1; -} - void init_connections(void) { - connection_tree = splay_alloc_tree((splay_compare_t) connection_compare, (splay_action_t) free_connection); + connection_list = list_alloc((list_action_t) free_connection); everyone = new_connection(); everyone->name = xstrdup("everyone"); everyone->hostname = xstrdup("BROADCAST"); } void exit_connections(void) { - splay_delete_tree(connection_tree); + list_delete_list(connection_list); free_connection(everyone); } @@ -54,7 +50,10 @@ connection_t *new_connection(void) { return xmalloc_and_zero(sizeof(connection_t)); } -void free_connection_partially(connection_t *c) { +void free_connection(connection_t *c) { + if(!c) + return; + cipher_close(&c->incipher); digest_close(&c->indigest); cipher_close(&c->outcipher); @@ -64,10 +63,7 @@ void free_connection_partially(connection_t *c) { ecdsa_free(&c->ecdsa); rsa_free(&c->rsa); - if(c->hischallenge) { - free(c->hischallenge); - c->hischallenge = NULL; - } + free(c->hischallenge); buffer_clear(&c->inbuf); buffer_clear(&c->outbuf); @@ -81,19 +77,6 @@ void free_connection_partially(connection_t *c) { if(c->socket > 0) closesocket(c->socket); - c->socket = -1; - - c->protocol_major = 0; - c->protocol_minor = 0; - c->allow_request = 0; -} - -void free_connection(connection_t *c) { - if(!c) - return; - - free_connection_partially(c); - free(c->name); free(c->hostname); @@ -104,20 +87,23 @@ void free_connection(connection_t *c) { } void connection_add(connection_t *c) { - splay_insert(connection_tree, c); + list_insert_tail(connection_list, c); } void connection_del(connection_t *c) { - splay_delete(connection_tree, c); + for(list_node_t *node = connection_list->head; node; node = node->next) { + if(node->data == c) { + list_delete_node(connection_list, node); + return; + } + } } bool dump_connections(connection_t *cdump) { - splay_node_t *node; - connection_t *c; - - for(node = connection_tree->head; node; node = node->next) { - c = node->data; - send_request(cdump, "%d %d %s at %s options %x socket %d status %04x", + for(list_node_t *node = connection_list->head, *next; node; node = next) { + next = node->next; + connection_t *c = node->data; + send_request(cdump, "%d %d %s %s %x %d %x", CONTROL, REQ_DUMP_CONNECTIONS, c->name, c->hostname, c->options, c->socket, bitfield_to_int(&c->status, sizeof c->status));