X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fprotocol.c;h=b8b8104328073b38445f3c56001c4126f78da998;hb=74c89c1dc9b14436c79cdf49366d3e5c19862457;hp=ac4b767ea5d10d50672a39df51f7667c4db2b552;hpb=7ea85043ac1fb2096baea44f6b0af27ac0d0b2cf;p=tinc diff --git a/src/protocol.c b/src/protocol.c index ac4b767e..b8b81043 100644 --- a/src/protocol.c +++ b/src/protocol.c @@ -29,6 +29,7 @@ #include "xalloc.h" bool tunnelserver = false; +bool strictsubnets = false; /* Jumptable for the request handlers */ @@ -38,7 +39,7 @@ static bool (*request_handlers[])(connection_t *, char *) = { ping_h, pong_h, add_subnet_h, del_subnet_h, add_edge_h, del_edge_h, - key_changed_h, req_key_h, ans_key_h, tcppacket_h, + key_changed_h, req_key_h, ans_key_h, tcppacket_h, control_h, }; /* Request names */ @@ -48,7 +49,7 @@ static char (*request_name[]) = { "STATUS", "ERROR", "TERMREQ", "PING", "PONG", "ADD_SUBNET", "DEL_SUBNET", - "ADD_EDGE", "DEL_EDGE", "KEY_CHANGED", "REQ_KEY", "ANS_KEY", "PACKET", + "ADD_EDGE", "DEL_EDGE", "KEY_CHANGED", "REQ_KEY", "ANS_KEY", "PACKET", "CONTROL", }; static splay_tree_t *past_request_tree; @@ -102,6 +103,7 @@ bool send_request(connection_t *c, const char *format, ...) { } void forward_request(connection_t *from, char *request) { + /* Note: request is not zero terminated anymore after a call to this function! */ ifdebug(PROTOCOL) { ifdebug(META) logger(LOG_DEBUG, "Forwarding %s from %s (%s): %s", @@ -112,7 +114,7 @@ void forward_request(connection_t *from, char *request) { } int len = strlen(request); - request[len] = '\n'; + request[len++] = '\n'; broadcast_meta(from, request, len); } @@ -188,12 +190,13 @@ bool seen_request(char *request) { new->request = xstrdup(request); new->firstseen = time(NULL); splay_insert(past_request_tree, new); - event_add(&past_request_event, &(struct timeval){10, 0}); + past_request_event.time = time(NULL) + 10; + event_add(&past_request_event); return false; } } -void age_past_requests(int fd, short events, void *data) { +void age_past_requests(void *data) { splay_node_t *node, *next; past_request_t *p; int left = 0, deleted = 0; @@ -213,14 +216,18 @@ void age_past_requests(int fd, short events, void *data) { ifdebug(SCARY_THINGS) logger(LOG_DEBUG, "Aging past requests: deleted %d, left %d", deleted, left); - if(left) - event_add(&past_request_event, &(struct timeval){10, 0}); + if(left) { + past_request_event.time = time(NULL) + 10; + event_add(&past_request_event); + } } void init_requests(void) { past_request_tree = splay_alloc_tree((splay_compare_t) past_request_compare, (splay_action_t) free_past_request); - timeout_set(&past_request_event, age_past_requests, NULL); + past_request_event.handler = age_past_requests; + past_request_event.time = time(NULL) + 10; + event_add(&past_request_event); } void exit_requests(void) {