#include "libfrr.h"
#include "log.h"
#include "lib_errors.h"
+#include "hash.h"
#include "command.h"
+#include "debug.h"
#include "db.h"
#include "northbound.h"
#include "northbound_cli.h"
DEFINE_MTYPE_STATIC(LIB, NB_NODE, "Northbound Node")
DEFINE_MTYPE_STATIC(LIB, NB_CONFIG, "Northbound Configuration")
+DEFINE_MTYPE_STATIC(LIB, NB_CONFIG_ENTRY, "Northbound Configuration Entry")
/* Running configuration - shouldn't be modified directly. */
struct nb_config *running_config;
+/* Hash table of user pointers associated with configuration entries. */
+static struct hash *running_config_entries;
+
+/* Management lock for the running configuration. */
+static struct {
+ /* Mutex protecting this structure. */
+ pthread_mutex_t mtx;
+
+ /* Actual lock. */
+ bool locked;
+
+ /* Northbound client who owns this lock. */
+ enum nb_client owner_client;
+
+ /* Northbound user who owns this lock. */
+ const void *owner_user;
+} running_config_mgmt_lock;
+
/*
* Global lock used to prevent multiple configuration transactions from
* happening concurrently.
*/
static bool transaction_in_progress;
-static int nb_configuration_callback(const enum nb_event event,
+static int nb_callback_configuration(const enum nb_event event,
struct nb_config_change *change);
static struct nb_transaction *nb_transaction_new(struct nb_config *config,
struct nb_config_cbs *changes,
enum nb_client client,
+ const void *user,
const char *comment);
static void nb_transaction_free(struct nb_transaction *transaction);
static int nb_transaction_process(enum nb_event event,
else
config->dnode = yang_dnode_new(ly_native_ctx, true);
config->version = 0;
+ pthread_rwlock_init(&config->lock, NULL);
return config;
}
{
if (config->dnode)
yang_dnode_free(config->dnode);
+ pthread_rwlock_destroy(&config->lock);
XFREE(MTYPE_NB_CONFIG, config);
}
dup = XCALLOC(MTYPE_NB_CONFIG, sizeof(*dup));
dup->dnode = yang_dnode_dup(config->dnode);
dup->version = config->version;
+ pthread_rwlock_init(&dup->lock, NULL);
return dup;
}
struct lyd_node *dnode;
char xpath_edit[XPATH_MAXLEN];
- if (!nb_operation_is_valid(operation, nb_node->snode)) {
- flog_warn(EC_LIB_NB_CANDIDATE_EDIT_ERROR,
- "%s: %s operation not valid for %s", __func__,
- nb_operation_name(operation), xpath);
- return NB_ERR;
- }
-
/* Use special notation for leaf-lists (RFC 6020, section 9.13.5). */
if (nb_node->snode->nodetype == LYS_LEAFLIST)
snprintf(xpath_edit, sizeof(xpath_edit), "%s[.='%s']", xpath,
bool nb_candidate_needs_update(const struct nb_config *candidate)
{
- if (candidate->version < running_config->version)
- return true;
+ bool ret = false;
- return false;
+ pthread_rwlock_rdlock(&running_config->lock);
+ {
+ if (candidate->version < running_config->version)
+ ret = true;
+ }
+ pthread_rwlock_unlock(&running_config->lock);
+
+ return ret;
}
int nb_candidate_update(struct nb_config *candidate)
{
struct nb_config *updated_config;
- updated_config = nb_config_dup(running_config);
+ pthread_rwlock_rdlock(&running_config->lock);
+ {
+ updated_config = nb_config_dup(running_config);
+ }
+ pthread_rwlock_unlock(&running_config->lock);
+
if (nb_config_merge(updated_config, candidate, true) != NB_OK)
return NB_ERR;
return NB_OK;
}
-/*
- * The northbound configuration callbacks use the 'priv' pointer present in the
- * libyang lyd_node structure to store pointers to FRR internal variables
- * associated to YANG lists and presence containers. Before commiting a
- * candidate configuration, we must restore the 'priv' pointers stored in the
- * running configuration since they might be lost while editing the candidate.
- */
-static void nb_candidate_restore_priv_pointers(struct nb_config *candidate)
-{
- struct lyd_node *root, *next, *dnode_iter;
-
- LY_TREE_FOR (running_config->dnode, root) {
- LY_TREE_DFS_BEGIN (root, next, dnode_iter) {
- struct lyd_node *dnode_candidate;
- char xpath[XPATH_MAXLEN];
-
- if (!dnode_iter->priv)
- goto next;
-
- yang_dnode_get_path(dnode_iter, xpath, sizeof(xpath));
- dnode_candidate =
- yang_dnode_get(candidate->dnode, xpath);
- if (dnode_candidate)
- yang_dnode_set_entry(dnode_candidate,
- dnode_iter->priv);
-
- next:
- LY_TREE_DFS_END(root, next, dnode_iter);
- }
- }
-}
-
/*
* Perform YANG syntactic and semantic validation.
*
{
struct nb_config_cb *cb;
- nb_candidate_restore_priv_pointers(candidate);
RB_FOREACH (cb, nb_config_cbs, changes) {
struct nb_config_change *change = (struct nb_config_change *)cb;
int ret;
- ret = nb_configuration_callback(NB_EV_VALIDATE, change);
+ ret = nb_callback_configuration(NB_EV_VALIDATE, change);
if (ret != NB_OK)
return NB_ERR_VALIDATION;
}
return NB_ERR_VALIDATION;
RB_INIT(nb_config_cbs, &changes);
- nb_config_diff(running_config, candidate, &changes);
- ret = nb_candidate_validate_changes(candidate, &changes);
- nb_config_diff_del_changes(&changes);
+ pthread_rwlock_rdlock(&running_config->lock);
+ {
+ nb_config_diff(running_config, candidate, &changes);
+ ret = nb_candidate_validate_changes(candidate, &changes);
+ nb_config_diff_del_changes(&changes);
+ }
+ pthread_rwlock_unlock(&running_config->lock);
return ret;
}
int nb_candidate_commit_prepare(struct nb_config *candidate,
- enum nb_client client, const char *comment,
+ enum nb_client client, const void *user,
+ const char *comment,
struct nb_transaction **transaction)
{
struct nb_config_cbs changes;
}
RB_INIT(nb_config_cbs, &changes);
- nb_config_diff(running_config, candidate, &changes);
- if (RB_EMPTY(nb_config_cbs, &changes))
- return NB_ERR_NO_CHANGES;
+ pthread_rwlock_rdlock(&running_config->lock);
+ {
+ nb_config_diff(running_config, candidate, &changes);
+ if (RB_EMPTY(nb_config_cbs, &changes)) {
+ pthread_rwlock_unlock(&running_config->lock);
+ return NB_ERR_NO_CHANGES;
+ }
- if (nb_candidate_validate_changes(candidate, &changes) != NB_OK) {
- flog_warn(EC_LIB_NB_CANDIDATE_INVALID,
- "%s: failed to validate candidate configuration",
- __func__);
- nb_config_diff_del_changes(&changes);
- return NB_ERR_VALIDATION;
- }
+ if (nb_candidate_validate_changes(candidate, &changes)
+ != NB_OK) {
+ flog_warn(
+ EC_LIB_NB_CANDIDATE_INVALID,
+ "%s: failed to validate candidate configuration",
+ __func__);
+ nb_config_diff_del_changes(&changes);
+ pthread_rwlock_unlock(&running_config->lock);
+ return NB_ERR_VALIDATION;
+ }
- *transaction = nb_transaction_new(candidate, &changes, client, comment);
- if (*transaction == NULL) {
- flog_warn(EC_LIB_NB_TRANSACTION_CREATION_FAILED,
- "%s: failed to create transaction", __func__);
- nb_config_diff_del_changes(&changes);
- return NB_ERR_LOCKED;
+ *transaction = nb_transaction_new(candidate, &changes, client,
+ user, comment);
+ if (*transaction == NULL) {
+ flog_warn(EC_LIB_NB_TRANSACTION_CREATION_FAILED,
+ "%s: failed to create transaction", __func__);
+ nb_config_diff_del_changes(&changes);
+ pthread_rwlock_unlock(&running_config->lock);
+ return NB_ERR_LOCKED;
+ }
}
+ pthread_rwlock_unlock(&running_config->lock);
return nb_transaction_process(NB_EV_PREPARE, *transaction);
}
/* Replace running by candidate. */
transaction->config->version++;
- nb_config_replace(running_config, transaction->config, true);
+ pthread_rwlock_wrlock(&running_config->lock);
+ {
+ nb_config_replace(running_config, transaction->config, true);
+ }
+ pthread_rwlock_unlock(&running_config->lock);
/* Record transaction. */
if (save_transaction
}
int nb_candidate_commit(struct nb_config *candidate, enum nb_client client,
- bool save_transaction, const char *comment,
- uint32_t *transaction_id)
+ const void *user, bool save_transaction,
+ const char *comment, uint32_t *transaction_id)
{
struct nb_transaction *transaction = NULL;
int ret;
- ret = nb_candidate_commit_prepare(candidate, client, comment,
+ ret = nb_candidate_commit_prepare(candidate, client, user, comment,
&transaction);
/*
* Apply the changes if the preparation phase succeeded. Otherwise abort
return ret;
}
+int nb_running_lock(enum nb_client client, const void *user)
+{
+ int ret = -1;
+
+ pthread_mutex_lock(&running_config_mgmt_lock.mtx);
+ {
+ if (!running_config_mgmt_lock.locked) {
+ running_config_mgmt_lock.locked = true;
+ running_config_mgmt_lock.owner_client = client;
+ running_config_mgmt_lock.owner_user = user;
+ ret = 0;
+ }
+ }
+ pthread_mutex_unlock(&running_config_mgmt_lock.mtx);
+
+ return ret;
+}
+
+int nb_running_unlock(enum nb_client client, const void *user)
+{
+ int ret = -1;
+
+ pthread_mutex_lock(&running_config_mgmt_lock.mtx);
+ {
+ if (running_config_mgmt_lock.locked
+ && running_config_mgmt_lock.owner_client == client
+ && running_config_mgmt_lock.owner_user == user) {
+ running_config_mgmt_lock.locked = false;
+ running_config_mgmt_lock.owner_client = NB_CLIENT_NONE;
+ running_config_mgmt_lock.owner_user = NULL;
+ ret = 0;
+ }
+ }
+ pthread_mutex_unlock(&running_config_mgmt_lock.mtx);
+
+ return ret;
+}
+
+int nb_running_lock_check(enum nb_client client, const void *user)
+{
+ int ret = -1;
+
+ pthread_mutex_lock(&running_config_mgmt_lock.mtx);
+ {
+ if (!running_config_mgmt_lock.locked
+ || (running_config_mgmt_lock.owner_client == client
+ && running_config_mgmt_lock.owner_user == user))
+ ret = 0;
+ }
+ pthread_mutex_unlock(&running_config_mgmt_lock.mtx);
+
+ return ret;
+}
+
static void nb_log_callback(const enum nb_event event,
enum nb_operation operation, const char *xpath,
const char *value)
* Call the northbound configuration callback associated to a given
* configuration change.
*/
-static int nb_configuration_callback(const enum nb_event event,
+static int nb_callback_configuration(const enum nb_event event,
struct nb_config_change *change)
{
enum nb_operation operation = change->cb.operation;
union nb_resource *resource;
int ret = NB_ERR;
- if (debug_northbound) {
+ if (DEBUG_MODE_CHECK(&nb_dbg_cbs_config, DEBUG_MODE_ALL)) {
const char *value = "(none)";
if (dnode && !yang_snode_is_typeless_data(dnode->schema))
ret = (*nb_node->cbs.move)(event, dnode);
break;
default:
- break;
+ flog_err(EC_LIB_DEVELOPMENT,
+ "%s: unknown operation (%u) [xpath %s]", __func__,
+ operation, xpath);
+ exit(1);
}
if (ret != NB_OK) {
- enum lib_log_refs ref = 0;
+ int priority;
+ enum lib_log_refs ref;
switch (event) {
case NB_EV_VALIDATE:
+ priority = LOG_WARNING;
ref = EC_LIB_NB_CB_CONFIG_VALIDATE;
break;
case NB_EV_PREPARE:
+ priority = LOG_WARNING;
ref = EC_LIB_NB_CB_CONFIG_PREPARE;
break;
case NB_EV_ABORT:
+ priority = LOG_WARNING;
ref = EC_LIB_NB_CB_CONFIG_ABORT;
break;
case NB_EV_APPLY:
+ priority = LOG_ERR;
ref = EC_LIB_NB_CB_CONFIG_APPLY;
break;
+ default:
+ flog_err(EC_LIB_DEVELOPMENT,
+ "%s: unknown event (%u) [xpath %s]",
+ __func__, event, xpath);
+ exit(1);
}
- if (event == NB_EV_VALIDATE || event == NB_EV_PREPARE)
- flog_warn(
- ref,
- "%s: error processing configuration change: error [%s] event [%s] operation [%s] xpath [%s]",
- __func__, nb_err_name(ret),
- nb_event_name(event),
- nb_operation_name(operation), xpath);
- else
- flog_err(
- ref,
- "%s: error processing configuration change: error [%s] event [%s] operation [%s] xpath [%s]",
- __func__, nb_err_name(ret),
- nb_event_name(event),
- nb_operation_name(operation), xpath);
+
+ flog(priority, ref,
+ "%s: error processing configuration change: error [%s] event [%s] operation [%s] xpath [%s]",
+ __func__, nb_err_name(ret), nb_event_name(event),
+ nb_operation_name(operation), xpath);
}
return ret;
}
-static struct nb_transaction *nb_transaction_new(struct nb_config *config,
- struct nb_config_cbs *changes,
- enum nb_client client,
- const char *comment)
+struct yang_data *nb_callback_get_elem(const struct nb_node *nb_node,
+ const char *xpath,
+ const void *list_entry)
+{
+ DEBUGD(&nb_dbg_cbs_state,
+ "northbound callback (get_elem): xpath [%s] list_entry [%p]",
+ xpath, list_entry);
+
+ return nb_node->cbs.get_elem(xpath, list_entry);
+}
+
+const void *nb_callback_get_next(const struct nb_node *nb_node,
+ const void *parent_list_entry,
+ const void *list_entry)
+{
+ DEBUGD(&nb_dbg_cbs_state,
+ "northbound callback (get_next): node [%s] parent_list_entry [%p] list_entry [%p]",
+ nb_node->xpath, parent_list_entry, list_entry);
+
+ return nb_node->cbs.get_next(parent_list_entry, list_entry);
+}
+
+int nb_callback_get_keys(const struct nb_node *nb_node, const void *list_entry,
+ struct yang_list_keys *keys)
+{
+ DEBUGD(&nb_dbg_cbs_state,
+ "northbound callback (get_keys): node [%s] list_entry [%p]",
+ nb_node->xpath, list_entry);
+
+ return nb_node->cbs.get_keys(list_entry, keys);
+}
+
+const void *nb_callback_lookup_entry(const struct nb_node *nb_node,
+ const void *parent_list_entry,
+ const struct yang_list_keys *keys)
+{
+ DEBUGD(&nb_dbg_cbs_state,
+ "northbound callback (lookup_entry): node [%s] parent_list_entry [%p]",
+ nb_node->xpath, parent_list_entry);
+
+ return nb_node->cbs.lookup_entry(parent_list_entry, keys);
+}
+
+int nb_callback_rpc(const struct nb_node *nb_node, const char *xpath,
+ const struct list *input, struct list *output)
+{
+ DEBUGD(&nb_dbg_cbs_rpc, "northbound RPC: %s", xpath);
+
+ return nb_node->cbs.rpc(xpath, input, output);
+}
+
+static struct nb_transaction *
+nb_transaction_new(struct nb_config *config, struct nb_config_cbs *changes,
+ enum nb_client client, const void *user, const char *comment)
{
struct nb_transaction *transaction;
+ if (nb_running_lock_check(client, user)) {
+ flog_warn(
+ EC_LIB_NB_TRANSACTION_CREATION_FAILED,
+ "%s: running configuration is locked by another client",
+ __func__);
+ return NULL;
+ }
+
if (transaction_in_progress) {
flog_warn(
EC_LIB_NB_TRANSACTION_CREATION_FAILED,
{
struct nb_config_cb *cb;
- RB_FOREACH (cb, nb_config_cbs, &transaction->changes) {
- struct nb_config_change *change = (struct nb_config_change *)cb;
- int ret;
-
- /*
- * Only try to release resources that were allocated
- * successfully.
- */
- if (event == NB_EV_ABORT && change->prepare_ok == false)
- break;
+ /*
+ * Need to lock the running configuration since transaction->changes
+ * can contain pointers to data nodes from the running configuration.
+ */
+ pthread_rwlock_rdlock(&running_config->lock);
+ {
+ RB_FOREACH (cb, nb_config_cbs, &transaction->changes) {
+ struct nb_config_change *change =
+ (struct nb_config_change *)cb;
+ int ret;
- /* Call the appropriate callback. */
- ret = nb_configuration_callback(event, change);
- switch (event) {
- case NB_EV_PREPARE:
- if (ret != NB_OK)
- return ret;
- change->prepare_ok = true;
- break;
- case NB_EV_ABORT:
- case NB_EV_APPLY:
/*
- * At this point it's not possible to reject the
- * transaction anymore, so any failure here can lead to
- * inconsistencies and should be treated as a bug.
- * Operations prone to errors, like validations and
- * resource allocations, should be performed during the
- * 'prepare' phase.
+ * Only try to release resources that were allocated
+ * successfully.
*/
- break;
- default:
- break;
+ if (event == NB_EV_ABORT && change->prepare_ok == false)
+ break;
+
+ /* Call the appropriate callback. */
+ ret = nb_callback_configuration(event, change);
+ switch (event) {
+ case NB_EV_PREPARE:
+ if (ret != NB_OK) {
+ pthread_rwlock_unlock(
+ &running_config->lock);
+ return ret;
+ }
+ change->prepare_ok = true;
+ break;
+ case NB_EV_ABORT:
+ case NB_EV_APPLY:
+ /*
+ * At this point it's not possible to reject the
+ * transaction anymore, so any failure here can
+ * lead to inconsistencies and should be treated
+ * as a bug. Operations prone to errors, like
+ * validations and resource allocations, should
+ * be performed during the 'prepare' phase.
+ */
+ break;
+ default:
+ break;
+ }
}
}
+ pthread_rwlock_unlock(&running_config->lock);
return NB_OK;
}
/* Call the 'apply_finish' callbacks, sorted by their priorities. */
RB_FOREACH (cb, nb_config_cbs, &cbs) {
- if (debug_northbound)
+ if (DEBUG_MODE_CHECK(&nb_dbg_cbs_config, DEBUG_MODE_ALL))
nb_log_callback(NB_EV_APPLY, NB_OP_APPLY_FINISH,
cb->xpath, NULL);
if (lys_is_key((struct lys_node_leaf *)nb_node->snode, NULL))
return NB_OK;
- data = nb_node->cbs.get_elem(xpath, list_entry);
+ data = nb_callback_get_elem(nb_node, xpath, list_entry);
if (data == NULL)
/* Leaf of type "empty" is not present. */
return NB_OK;
struct yang_data *data;
int ret;
- data = nb_node->cbs.get_elem(xpath, list_entry);
+ data = nb_callback_get_elem(nb_node, xpath, list_entry);
if (data == NULL)
/* Presence container is not present. */
return NB_OK;
struct yang_data *data;
int ret;
- list_entry =
- nb_node->cbs.get_next(parent_list_entry, list_entry);
+ list_entry = nb_callback_get_next(nb_node, parent_list_entry,
+ list_entry);
if (!list_entry)
/* End of the list. */
break;
- data = nb_node->cbs.get_elem(xpath, list_entry);
+ data = nb_callback_get_elem(nb_node, xpath, list_entry);
if (data == NULL)
continue;
int ret;
/* Obtain list entry. */
- list_entry =
- nb_node->cbs.get_next(parent_list_entry, list_entry);
+ list_entry = nb_callback_get_next(nb_node, parent_list_entry,
+ list_entry);
if (!list_entry)
/* End of the list. */
break;
if (!CHECK_FLAG(nb_node->flags, F_NB_NODE_KEYLESS_LIST)) {
/* Obtain the list entry keys. */
- if (nb_node->cbs.get_keys(list_entry, &list_keys)
+ if (nb_callback_get_keys(nb_node, list_entry,
+ &list_keys)
!= NB_OK) {
flog_warn(EC_LIB_NB_CB_STATE,
"%s: failed to get list keys",
/* Find the list entry pointer. */
nn = dn->schema->priv;
- list_entry = nn->cbs.lookup_entry(list_entry, &list_keys);
+ list_entry =
+ nb_callback_lookup_entry(nn, list_entry, &list_keys);
if (list_entry == NULL) {
list_delete(&list_dnodes);
yang_dnode_free(dnode);
{
int ret;
+ DEBUGD(&nb_dbg_notif, "northbound notification: %s", xpath);
+
ret = hook_call(nb_notification_send, xpath, arguments);
if (arguments)
list_delete(&arguments);
return ret;
}
+/* Running configuration user pointers management. */
+struct nb_config_entry {
+ char xpath[XPATH_MAXLEN];
+ void *entry;
+};
+
+static bool running_config_entry_cmp(const void *value1, const void *value2)
+{
+ const struct nb_config_entry *c1 = value1;
+ const struct nb_config_entry *c2 = value2;
+
+ return strmatch(c1->xpath, c2->xpath);
+}
+
+static unsigned int running_config_entry_key_make(void *value)
+{
+ return string_hash_make(value);
+}
+
+static void *running_config_entry_alloc(void *p)
+{
+ struct nb_config_entry *new, *key = p;
+
+ new = XCALLOC(MTYPE_NB_CONFIG_ENTRY, sizeof(*new));
+ strlcpy(new->xpath, key->xpath, sizeof(new->xpath));
+
+ return new;
+}
+
+static void running_config_entry_free(void *arg)
+{
+ XFREE(MTYPE_NB_CONFIG_ENTRY, arg);
+}
+
+void nb_running_set_entry(const struct lyd_node *dnode, void *entry)
+{
+ struct nb_config_entry *config, s;
+
+ yang_dnode_get_path(dnode, s.xpath, sizeof(s.xpath));
+ config = hash_get(running_config_entries, &s,
+ running_config_entry_alloc);
+ config->entry = entry;
+}
+
+static void *nb_running_unset_entry_helper(const struct lyd_node *dnode)
+{
+ struct nb_config_entry *config, s;
+ struct lyd_node *child;
+ void *entry = NULL;
+
+ yang_dnode_get_path(dnode, s.xpath, sizeof(s.xpath));
+ config = hash_release(running_config_entries, &s);
+ if (config) {
+ entry = config->entry;
+ running_config_entry_free(config);
+ }
+
+ /* Unset user pointers from the child nodes. */
+ if (CHECK_FLAG(dnode->schema->nodetype, LYS_LIST | LYS_CONTAINER)) {
+ LY_TREE_FOR (dnode->child, child) {
+ (void)nb_running_unset_entry_helper(child);
+ }
+ }
+
+ return entry;
+}
+
+void *nb_running_unset_entry(const struct lyd_node *dnode)
+{
+ void *entry;
+
+ entry = nb_running_unset_entry_helper(dnode);
+ assert(entry);
+
+ return entry;
+}
+
+void *nb_running_get_entry(const struct lyd_node *dnode, const char *xpath,
+ bool abort_if_not_found)
+{
+ const struct lyd_node *orig_dnode = dnode;
+ char xpath_buf[XPATH_MAXLEN];
+
+ assert(dnode || xpath);
+
+ if (!dnode)
+ dnode = yang_dnode_get(running_config->dnode, xpath);
+
+ while (dnode) {
+ struct nb_config_entry *config, s;
+
+ yang_dnode_get_path(dnode, s.xpath, sizeof(s.xpath));
+ config = hash_lookup(running_config_entries, &s);
+ if (config)
+ return config->entry;
+
+ dnode = dnode->parent;
+ }
+
+ if (!abort_if_not_found)
+ return NULL;
+
+ yang_dnode_get_path(orig_dnode, xpath_buf, sizeof(xpath_buf));
+ flog_err(EC_LIB_YANG_DNODE_NOT_FOUND,
+ "%s: failed to find entry [xpath %s]", __func__, xpath_buf);
+ zlog_backtrace(LOG_ERR);
+ abort();
+}
+
+/* Logging functions. */
const char *nb_event_name(enum nb_event event)
{
switch (event) {
return "ConfD";
case NB_CLIENT_SYSREPO:
return "Sysrepo";
+ case NB_CLIENT_GRPC:
+ return "gRPC";
default:
return "unknown";
}
exit(1);
}
- /* Initialize the northbound database (used for the rollback log). */
- if (nb_db_init() != NB_OK)
- flog_warn(EC_LIB_NB_DATABASE,
- "%s: failed to initialize northbound database",
- __func__);
-
/* Create an empty running configuration. */
running_config = nb_config_new(NULL);
+ running_config_entries = hash_create(running_config_entry_key_make,
+ running_config_entry_cmp,
+ "Running Configuration Entries");
+ pthread_mutex_init(&running_config_mgmt_lock.mtx, NULL);
/* Initialize the northbound CLI. */
nb_cli_init(tm);
nb_nodes_delete();
/* Delete the running configuration. */
+ hash_clean(running_config_entries, running_config_entry_free);
+ hash_free(running_config_entries);
nb_config_free(running_config);
+ pthread_mutex_destroy(&running_config_mgmt_lock.mtx);
}
projects / mirror_frr.git / blobdiff