// Find out what local address a socket would use if we connect to the given address.
// We do this using connect() on a UDP socket, so the kernel has to resolve the address
// of both endpoints, but this will actually not send any UDP packet.
-static bool getlocaladdr(char *destaddr, struct sockaddr *sn, socklen_t *sl, int netns) {
+static bool getlocaladdr(char *destaddr, sockaddr_t *sa, socklen_t *salen, int netns) {
struct addrinfo *rai = NULL;
const struct addrinfo hint = {
.ai_family = AF_UNSPEC,
freeaddrinfo(rai);
- if(getsockname(sock, sn, sl)) {
+ if(getsockname(sock, &sa->sa, salen)) {
closesocket(sock);
return false;
}
}
static bool getlocaladdrname(char *destaddr, char *host, socklen_t hostlen, int netns) {
- struct sockaddr_storage sn;
- socklen_t sl = sizeof(sn);
+ sockaddr_t sa;
+ socklen_t salen = sizeof(sa);
- if(!getlocaladdr(destaddr, (struct sockaddr *)&sn, &sl, netns)) {
+ if(!getlocaladdr(destaddr, &sa, &salen, netns)) {
return false;
}
- if(getnameinfo((struct sockaddr *)&sn, sl, host, hostlen, NULL, 0, NI_NUMERICHOST | NI_NUMERICSERV)) {
+ if(getnameinfo(&sa.sa, salen, host, hostlen, NULL, 0, NI_NUMERICHOST | NI_NUMERICSERV)) {
return false;
}
remove_duplicate_hostnames(hostname, port, 4);
- if(!(flags & MESHLINK_INVITE_NUMERIC)) {
- for(int i = 0; i < 4; i++) {
- if(!hostname[i]) {
- continue;
- }
+ // Resolve the hostnames
+ for(int i = 0; i < 4; i++) {
+ if(!hostname[i]) {
+ continue;
+ }
- // Convert what we have to a sockaddr
- struct addrinfo *ai_in, *ai_out;
- struct addrinfo hint = {
- .ai_family = AF_UNSPEC,
- .ai_flags = AI_NUMERICSERV,
- .ai_socktype = SOCK_STREAM,
- };
- int err = getaddrinfo(hostname[i], port[i], &hint, &ai_in);
+ // Convert what we have to a sockaddr
+ struct addrinfo *ai_in, *ai_out;
+ struct addrinfo hint = {
+ .ai_family = AF_UNSPEC,
+ .ai_flags = AI_NUMERICSERV,
+ .ai_socktype = SOCK_STREAM,
+ };
+ int err = getaddrinfo(hostname[i], port[i], &hint, &ai_in);
- if(err || !ai_in) {
- continue;
- }
+ if(err || !ai_in) {
+ continue;
+ }
- // Convert it to a hostname
- char resolved_host[NI_MAXHOST];
- char resolved_port[NI_MAXSERV];
- err = getnameinfo(ai_in->ai_addr, ai_in->ai_addrlen, resolved_host, sizeof resolved_host, resolved_port, sizeof resolved_port, NI_NUMERICSERV);
+ // Remember the address
+ node_add_recent_address(mesh, mesh->self, (sockaddr_t *)ai_in->ai_addr);
- if(err || !is_valid_hostname(resolved_host)) {
- freeaddrinfo(ai_in);
- continue;
- }
+ if(flags & MESHLINK_INVITE_NUMERIC) {
+ // We don't need to do any further conversion
+ freeaddrinfo(ai_in);
+ continue;
+ }
- // Convert the hostname back to a sockaddr
- hint.ai_family = ai_in->ai_family;
- err = getaddrinfo(resolved_host, resolved_port, &hint, &ai_out);
+ // Convert it to a hostname
+ char resolved_host[NI_MAXHOST];
+ char resolved_port[NI_MAXSERV];
+ err = getnameinfo(ai_in->ai_addr, ai_in->ai_addrlen, resolved_host, sizeof resolved_host, resolved_port, sizeof resolved_port, NI_NUMERICSERV);
- if(err || !ai_out) {
- freeaddrinfo(ai_in);
- continue;
- }
+ if(err || !is_valid_hostname(resolved_host)) {
+ freeaddrinfo(ai_in);
+ continue;
+ }
- // Check if it's still the same sockaddr
- if(ai_in->ai_addrlen != ai_out->ai_addrlen || memcmp(ai_in->ai_addr, ai_out->ai_addr, ai_in->ai_addrlen)) {
- freeaddrinfo(ai_in);
- freeaddrinfo(ai_out);
- continue;
- }
+ // Convert the hostname back to a sockaddr
+ hint.ai_family = ai_in->ai_family;
+ err = getaddrinfo(resolved_host, resolved_port, &hint, &ai_out);
- // Yes: replace the hostname with the resolved one
- free(hostname[i]);
- hostname[i] = xstrdup(resolved_host);
+ if(err || !ai_out) {
+ freeaddrinfo(ai_in);
+ continue;
+ }
+ // Check if it's still the same sockaddr
+ if(ai_in->ai_addrlen != ai_out->ai_addrlen || memcmp(ai_in->ai_addr, ai_out->ai_addr, ai_in->ai_addrlen)) {
freeaddrinfo(ai_in);
freeaddrinfo(ai_out);
+ continue;
}
+
+ // Yes: replace the hostname with the resolved one
+ free(hostname[i]);
+ hostname[i] = xstrdup(resolved_host);
+
+ freeaddrinfo(ai_in);
+ freeaddrinfo(ai_out);
}
// Remove duplicates again, since IPv4 and IPv6 addresses might map to the same hostname
continue;
}
- // Ensure we have the same addresses in our own host config file.
- char *tmphostport;
- xasprintf(&tmphostport, "%s %s", hostname[i], port[i]);
- /// TODO: FIX
- //config_add_string(&mesh->config, "Address", tmphostport);
- free(tmphostport);
-
// Append the address to the hostport string
char *newhostport;
xasprintf(&newhostport, (strchr(hostname[i], ':') ? "%s%s[%s]:%s" : "%s%s%s:%s"), hostport ? hostport : "", hostport ? "," : "", hostname[i], port[i]);
}
// Write host config files
- while(count--) {
+ for(uint32_t i = 0; i < count; i++) {
const void *data;
uint32_t len = packmsg_get_bin_raw(&in, &data);
return false;
}
- node_add(mesh, n);
+ if(i == 0) {
+ /* The first host config file is of the inviter itself;
+ * remember the address we are currently using for the invitation connection.
+ */
+ sockaddr_t sa;
+ socklen_t salen = sizeof(sa);
- if(!config_write(mesh, "current", n->name, &config, mesh->config_key)) {
+ if(getpeername(mesh->sock, &sa.sa, &salen) == 0) {
+ node_add_recent_address(mesh, n, &sa);
+ }
+ }
+
+ if(!node_write_config(mesh, n)) {
+ free_node(n);
return false;
}
+
+ node_add(mesh, n);
}
/* Ensure the configuration directory metadata is on disk */
- if(!config_sync(mesh, "current")) {
+ if(!config_sync(mesh, "current") || !sync_path(mesh->confbase)) {
return false;
}
// Get our local address(es) by simulating connecting to an Internet host.
static void add_local_addresses(meshlink_handle_t *mesh) {
- struct sockaddr_storage sn;
- sn.ss_family = AF_UNKNOWN;
- socklen_t sl = sizeof(sn);
+ sockaddr_t sa;
+ sa.storage.ss_family = AF_UNKNOWN;
+ socklen_t salen = sizeof(sa);
// IPv4 example.org
- if(getlocaladdr("93.184.216.34", (struct sockaddr *)&sn, &sl, mesh->netns)) {
- ((struct sockaddr_in *)&sn)->sin_port = ntohs(atoi(mesh->myport));
- meshlink_hint_address(mesh, (meshlink_node_t *)mesh->self, (struct sockaddr *)&sn);
+ if(getlocaladdr("93.184.216.34", &sa, &salen, mesh->netns)) {
+ sa.in.sin_port = ntohs(atoi(mesh->myport));
+ node_add_recent_address(mesh, mesh->self, &sa);
}
// IPv6 example.org
- sl = sizeof(sn);
+ salen = sizeof(sa);
- if(getlocaladdr("2606:2800:220:1:248:1893:25c8:1946", (struct sockaddr *)&sn, &sl, mesh->netns)) {
- ((struct sockaddr_in6 *)&sn)->sin6_port = ntohs(atoi(mesh->myport));
- meshlink_hint_address(mesh, (meshlink_node_t *)mesh->self, (struct sockaddr *)&sn);
+ if(getlocaladdr("2606:2800:220:1:248:1893:25c8:1946", &sa, &salen, mesh->netns)) {
+ sa.in6.sin6_port = ntohs(atoi(mesh->myport));
+ node_add_recent_address(mesh, mesh->self, &sa);
}
}
static bool meshlink_setup(meshlink_handle_t *mesh) {
+ if(!config_destroy(mesh->confbase, "new")) {
+ logger(mesh, MESHLINK_ERROR, "Could not delete configuration in %s/new: %s\n", mesh->confbase, strerror(errno));
+ meshlink_errno = MESHLINK_ESTORAGE;
+ return false;
+ }
+
+ if(!config_destroy(mesh->confbase, "old")) {
+ logger(mesh, MESHLINK_ERROR, "Could not delete configuration in %s/old: %s\n", mesh->confbase, strerror(errno));
+ meshlink_errno = MESHLINK_ESTORAGE;
+ return false;
+ }
+
if(!config_init(mesh, "current")) {
logger(mesh, MESHLINK_ERROR, "Could not set up configuration in %s/current: %s\n", mesh->confbase, strerror(errno));
meshlink_errno = MESHLINK_ESTORAGE;
pthread_cond_wait(&mesh->cond, &mesh->mutex);
mesh->threadstarted = true;
+ mesh->self->last_reachable = time(NULL);
+ mesh->self->status.dirty = true;
pthread_mutex_unlock(&mesh->mutex);
return true;
pthread_mutex_lock(&mesh->mutex);
logger(mesh, MESHLINK_DEBUG, "meshlink_stop called\n");
+ if(mesh->self) {
+ mesh->self->last_unreachable = time(NULL);
+ mesh->self->status.dirty = true;
+ }
+
// Shut down the main thread
event_loop_stop(&mesh->loop);
// Send ourselves a UDP packet to kick the event loop
for(int i = 0; i < mesh->listen_sockets; i++) {
sockaddr_t sa;
- socklen_t salen = sizeof(sa.sa);
+ socklen_t salen = sizeof(sa);
if(getsockname(mesh->listen_socket[i].udp.fd, &sa.sa, &salen) == -1) {
logger(mesh, MESHLINK_ERROR, "System call `%s' failed: %s", "getsockname", sockstrerror(sockerrno));
fclose(lockfile);
- /* TODO: do we need to remove confbase? Potential race condition? */
if(!sync_path(confbase)) {
logger(NULL, MESHLINK_ERROR, "Cannot sync directory %s: %s\n", confbase, strerror(errno));
meshlink_errno = MESHLINK_ESTORAGE;
return NULL;
}
- meshlink_node_t *node = NULL;
+ node_t *n = NULL;
pthread_mutex_lock(&mesh->mutex);
- node = (meshlink_node_t *)lookup_node(mesh, (char *)name); // TODO: make lookup_node() use const
+ n = lookup_node(mesh, (char *)name); // TODO: make lookup_node() use const
pthread_mutex_unlock(&mesh->mutex);
- if(!node) {
+ if(!n) {
meshlink_errno = MESHLINK_ENOENT;
}
- return node;
+ return (meshlink_node_t *)n;
}
meshlink_submesh_t *meshlink_get_submesh(meshlink_handle_t *mesh, const char *name) {
*nmemb = 0;
for splay_each(node_t, n, mesh->nodes) {
- if(true == search_node(n, condition)) {
- *nmemb = *nmemb + 1;
+ if(search_node(n, condition)) {
+ ++*nmemb;
}
}
meshlink_node_t **p = result;
for splay_each(node_t, n, mesh->nodes) {
- if(true == search_node(n, condition)) {
+ if(search_node(n, condition)) {
*p++ = (meshlink_node_t *)n;
}
}
return false;
}
+struct time_range {
+ time_t start;
+ time_t end;
+};
+
+static bool search_node_by_last_reachable(const node_t *node, const void *condition) {
+ const struct time_range *range = condition;
+ time_t start = node->last_reachable;
+ time_t end = node->last_unreachable;
+
+ if(end < start) {
+ end = time(NULL);
+
+ if(end < start) {
+ start = end;
+ }
+ }
+
+ if(range->end >= range->start) {
+ return start <= range->end && end >= range->start;
+ } else {
+ return start > range->start || end < range->end;
+ }
+}
+
meshlink_node_t **meshlink_get_all_nodes_by_dev_class(meshlink_handle_t *mesh, dev_class_t devclass, meshlink_node_t **nodes, size_t *nmemb) {
if(!mesh || devclass < 0 || devclass >= DEV_CLASS_COUNT || !nmemb) {
meshlink_errno = MESHLINK_EINVAL;
return meshlink_get_all_nodes_by_condition(mesh, submesh, nodes, nmemb, search_node_by_submesh);
}
+meshlink_node_t **meshlink_get_all_nodes_by_last_reachable(meshlink_handle_t *mesh, time_t start, time_t end, meshlink_node_t **nodes, size_t *nmemb) {
+ if(!mesh || !nmemb) {
+ meshlink_errno = MESHLINK_EINVAL;
+ return NULL;
+ }
+
+ struct time_range range = {start, end};
+
+ return meshlink_get_all_nodes_by_condition(mesh, &range, nodes, nmemb, search_node_by_last_reachable);
+}
+
dev_class_t meshlink_get_node_dev_class(meshlink_handle_t *mesh, meshlink_node_t *node) {
if(!mesh || !node) {
meshlink_errno = MESHLINK_EINVAL;
return s;
}
+bool meshlink_get_node_reachability(struct meshlink_handle *mesh, struct meshlink_node *node, time_t *last_reachable, time_t *last_unreachable) {
+ if(!mesh || !node) {
+ meshlink_errno = MESHLINK_EINVAL;
+ return NULL;
+ }
+
+ node_t *n = (node_t *)node;
+ bool reachable;
+
+ pthread_mutex_lock(&mesh->mutex);
+ reachable = n->status.reachable;
+
+ if(last_reachable) {
+ *last_reachable = n->last_reachable;
+ }
+
+ if(last_unreachable) {
+ *last_unreachable = n->last_unreachable;
+ }
+
+ pthread_mutex_unlock(&mesh->mutex);
+
+ return reachable;
+}
+
bool meshlink_sign(meshlink_handle_t *mesh, const void *data, size_t len, void *signature, size_t *siglen) {
if(!mesh || !data || !len || !signature || !siglen) {
meshlink_errno = MESHLINK_EINVAL;
// Check validity of the new node's name
if(!check_id(name)) {
- logger(mesh, MESHLINK_DEBUG, "Invalid name for node.\n");
+ logger(mesh, MESHLINK_ERROR, "Invalid name for node.\n");
meshlink_errno = MESHLINK_EINVAL;
pthread_mutex_unlock(&mesh->mutex);
return NULL;
// Ensure no host configuration file with that name exists
if(config_exists(mesh, "current", name)) {
- logger(mesh, MESHLINK_DEBUG, "A host config file for %s already exists!\n", name);
+ logger(mesh, MESHLINK_ERROR, "A host config file for %s already exists!\n", name);
meshlink_errno = MESHLINK_EEXIST;
pthread_mutex_unlock(&mesh->mutex);
return NULL;
// Ensure no other nodes know about this name
if(meshlink_get_node(mesh, name)) {
- logger(mesh, MESHLINK_DEBUG, "A node with name %s is already known!\n", name);
+ logger(mesh, MESHLINK_ERROR, "A node with name %s is already known!\n", name);
meshlink_errno = MESHLINK_EEXIST;
pthread_mutex_unlock(&mesh->mutex);
return NULL;
char *address = get_my_hostname(mesh, flags);
if(!address) {
- logger(mesh, MESHLINK_DEBUG, "No Address known for ourselves!\n");
+ logger(mesh, MESHLINK_ERROR, "No Address known for ourselves!\n");
meshlink_errno = MESHLINK_ERESOLV;
pthread_mutex_unlock(&mesh->mutex);
return NULL;
return NULL;
}
+ // If we changed our own host config file, write it out now
+ if(mesh->self->status.dirty) {
+ if(!node_write_config(mesh, mesh->self)) {
+ logger(mesh, MESHLINK_ERROR, "Could not write our own host conifg file!\n");
+ pthread_mutex_unlock(&mesh->mutex);
+ return NULL;
+ }
+ }
+
char hash[64];
// Create a hash of the key.
uint32_t count = 0;
- for(uint32_t i = 0; i < 5; i++) {
+ for(uint32_t i = 0; i < MAX_RECENT; i++) {
if(mesh->self->recent[i].sa.sa_family) {
count++;
} else {
packmsg_add_sockaddr(&out, &mesh->self->recent[i]);
}
+ packmsg_add_int64(&out, 0);
+ packmsg_add_int64(&out, 0);
+
pthread_mutex_unlock(&mesh->mutex);
if(!packmsg_output_ok(&out)) {
return true;
}
-bool meshlink_blacklist(meshlink_handle_t *mesh, meshlink_node_t *node) {
- if(!mesh || !node) {
- meshlink_errno = MESHLINK_EINVAL;
- return false;
- }
-
- pthread_mutex_lock(&mesh->mutex);
-
- node_t *n;
- n = (node_t *)node;
-
+static bool blacklist(meshlink_handle_t *mesh, node_t *n) {
if(n == mesh->self) {
- logger(mesh, MESHLINK_ERROR, "%s blacklisting itself?\n", node->name);
+ logger(mesh, MESHLINK_ERROR, "%s blacklisting itself?\n", n->name);
meshlink_errno = MESHLINK_EINVAL;
- pthread_mutex_unlock(&mesh->mutex);
return false;
}
if(n->status.blacklisted) {
- logger(mesh, MESHLINK_DEBUG, "Node %s already blacklisted\n", node->name);
- pthread_mutex_unlock(&mesh->mutex);
+ logger(mesh, MESHLINK_DEBUG, "Node %s already blacklisted\n", n->name);
return true;
}
n->mtuprobes = 0;
n->status.udp_confirmed = false;
- if(!node_write_config(mesh, n)) {
- pthread_mutex_unlock(&mesh->mutex);
+ /* Graph updates will suppress status updates for blacklisted nodes, so we need to
+ * manually call the status callback if necessary.
+ */
+ if(n->status.reachable && mesh->node_status_cb) {
+ mesh->node_status_cb(mesh, (meshlink_node_t *)n, false);
+ }
+
+ return node_write_config(mesh, n) && config_sync(mesh, "current");
+}
+
+bool meshlink_blacklist(meshlink_handle_t *mesh, meshlink_node_t *node) {
+ if(!mesh || !node) {
+ meshlink_errno = MESHLINK_EINVAL;
return false;
}
- logger(mesh, MESHLINK_DEBUG, "Blacklisted %s.\n", node->name);
+ pthread_mutex_lock(&mesh->mutex);
+
+ if(!blacklist(mesh, (node_t *)node)) {
+ pthread_mutex_unlock(&mesh->mutex);
+ return false;
+ }
pthread_mutex_unlock(&mesh->mutex);
- return config_sync(mesh, "current");
+ logger(mesh, MESHLINK_DEBUG, "Blacklisted %s.\n", node->name);
+ return true;
}
-bool meshlink_whitelist(meshlink_handle_t *mesh, meshlink_node_t *node) {
- if(!mesh || !node) {
+bool meshlink_blacklist_by_name(meshlink_handle_t *mesh, const char *name) {
+ if(!mesh || !name) {
meshlink_errno = MESHLINK_EINVAL;
return false;
}
pthread_mutex_lock(&mesh->mutex);
- node_t *n = (node_t *)node;
+ node_t *n = lookup_node(mesh, (char *)name);
+ if(!n) {
+ n = new_node();
+ n->name = xstrdup(name);
+ node_add(mesh, n);
+ }
+
+ if(!blacklist(mesh, (node_t *)n)) {
+ pthread_mutex_unlock(&mesh->mutex);
+ return false;
+ }
+
+ pthread_mutex_unlock(&mesh->mutex);
+
+ logger(mesh, MESHLINK_DEBUG, "Blacklisted %s.\n", name);
+ return true;
+}
+
+static bool whitelist(meshlink_handle_t *mesh, node_t *n) {
if(n == mesh->self) {
- logger(mesh, MESHLINK_ERROR, "%s whitelisting itself?\n", node->name);
+ logger(mesh, MESHLINK_ERROR, "%s whitelisting itself?\n", n->name);
meshlink_errno = MESHLINK_EINVAL;
- pthread_mutex_unlock(&mesh->mutex);
return false;
}
if(!n->status.blacklisted) {
- logger(mesh, MESHLINK_DEBUG, "Node %s was already whitelisted\n", node->name);
- pthread_mutex_unlock(&mesh->mutex);
+ logger(mesh, MESHLINK_DEBUG, "Node %s was already whitelisted\n", n->name);
return true;
}
update_node_status(mesh, n);
}
- if(!node_write_config(mesh, n)) {
+ return node_write_config(mesh, n) && config_sync(mesh, "current");
+}
+
+bool meshlink_whitelist(meshlink_handle_t *mesh, meshlink_node_t *node) {
+ if(!mesh || !node) {
+ meshlink_errno = MESHLINK_EINVAL;
+ return false;
+ }
+
+ pthread_mutex_lock(&mesh->mutex);
+
+ if(!whitelist(mesh, (node_t *)node)) {
pthread_mutex_unlock(&mesh->mutex);
return false;
}
+ pthread_mutex_unlock(&mesh->mutex);
+
logger(mesh, MESHLINK_DEBUG, "Whitelisted %s.\n", node->name);
+ return true;
+}
+
+bool meshlink_whitelist_by_name(meshlink_handle_t *mesh, const char *name) {
+ if(!mesh || !name) {
+ meshlink_errno = MESHLINK_EINVAL;
+ return false;
+ }
+
+ pthread_mutex_lock(&mesh->mutex);
+
+ node_t *n = lookup_node(mesh, (char *)name);
+
+ if(!n) {
+ n = new_node();
+ n->name = xstrdup(name);
+ node_add(mesh, n);
+ }
+
+ if(!whitelist(mesh, (node_t *)n)) {
+ pthread_mutex_unlock(&mesh->mutex);
+ return false;
+ }
pthread_mutex_unlock(&mesh->mutex);
- return config_sync(mesh, "current");
+ logger(mesh, MESHLINK_DEBUG, "Whitelisted %s.\n", name);
+ return true;
}
void meshlink_set_default_blacklist(meshlink_handle_t *mesh, bool blacklist) {
mesh->default_blacklist = blacklist;
}
+bool meshlink_forget_node(meshlink_handle_t *mesh, meshlink_node_t *node) {
+ if(!mesh || !node) {
+ meshlink_errno = MESHLINK_EINVAL;
+ return false;
+ }
+
+ node_t *n = (node_t *)node;
+
+ pthread_mutex_lock(&mesh->mutex);
+
+ /* Check that the node is not reachable */
+ if(n->status.reachable || n->connection) {
+ pthread_mutex_unlock(&mesh->mutex);
+ logger(mesh, MESHLINK_WARNING, "Could not forget %s: still reachable", n->name);
+ return false;
+ }
+
+ /* Check that we don't have any active UTCP connections */
+ if(n->utcp && utcp_is_active(n->utcp)) {
+ pthread_mutex_unlock(&mesh->mutex);
+ logger(mesh, MESHLINK_WARNING, "Could not forget %s: active UTCP connections", n->name);
+ return false;
+ }
+
+ /* Check that we have no active connections to this node */
+ for list_each(connection_t, c, mesh->connections) {
+ if(c->node == n) {
+ pthread_mutex_unlock(&mesh->mutex);
+ logger(mesh, MESHLINK_WARNING, "Could not forget %s: active connection", n->name);
+ return false;
+ }
+ }
+
+ /* Remove any pending outgoings to this node */
+ if(mesh->outgoings) {
+ for list_each(outgoing_t, outgoing, mesh->outgoings) {
+ if(outgoing->node == n) {
+ list_delete_node(mesh->outgoings, node);
+ }
+ }
+ }
+
+ /* Delete the config file for this node */
+ if(!config_delete(mesh, "current", n->name)) {
+ pthread_mutex_unlock(&mesh->mutex);
+ return false;
+ }
+
+ /* Delete the node struct and any remaining edges referencing this node */
+ node_del(mesh, n);
+
+ pthread_mutex_unlock(&mesh->mutex);
+
+ return config_sync(mesh, "current");
+}
+
/* Hint that a hostname may be found at an address
* See header file for detailed comment.
*/
pthread_mutex_lock(&mesh->mutex);
node_t *n = (node_t *)node;
- memmove(n->recent + 1, n->recent, 4 * sizeof(*n->recent));
- memcpy(n->recent, addr, SALEN(*addr));
- if(!node_write_config(mesh, n)) {
- logger(mesh, MESHLINK_DEBUG, "Could not update %s\n", n->name);
+ if(node_add_recent_address(mesh, n, (sockaddr_t *)addr)) {
+ if(!node_write_config(mesh, n)) {
+ logger(mesh, MESHLINK_DEBUG, "Could not update %s\n", n->name);
+ }
}
pthread_mutex_unlock(&mesh->mutex);
pthread_mutex_unlock(&mesh->mutex);
}
+void meshlink_set_dev_class_fast_retry_period(meshlink_handle_t *mesh, dev_class_t devclass, int fast_retry_period) {
+ if(!mesh || devclass < 0 || devclass >= DEV_CLASS_COUNT) {
+ meshlink_errno = EINVAL;
+ return;
+ }
+
+ if(fast_retry_period < 0) {
+ meshlink_errno = EINVAL;
+ return;
+ }
+
+ pthread_mutex_lock(&mesh->mutex);
+ mesh->dev_class_traits[devclass].fast_retry_period = fast_retry_period;
+ pthread_mutex_unlock(&mesh->mutex);
+}
+
void handle_network_change(meshlink_handle_t *mesh, bool online) {
(void)online;
projects / meshlink / blobdiff