text: /*
   * Copyright (C) 2021 btcven and Locha Mesh developers <contact@locha.io>
   *
   * This file is subject to the terms and conditions of the GNU Lesser
   * General Public License v2.1. See the file LICENSE in the top level
   * directory for more details.
   */
  
  /**
   * @ingroup     net_manet
   * @{
   *
   * @file
   * @brief       MANET standards helper code
   *
   * @author      Locha Mesh developers <contact@locha.io>
   * @}
   */
  
  #include "net/manet.h"
  
  ipv6_addr_t ipv6_addr_all_manet_routers_link_local =
      IPV6_ADDR_ALL_MANET_ROUTERS_LINK_LOCAL;
  
  int manet_netif_ipv6_group_join(gnrc_netif_t *netif)
  {
      assert(netif != NULL);
  
      int res =
          gnrc_netif_ipv6_group_join(netif,
                                     &ipv6_addr_all_manet_routers_link_local);
  
      if (res < 0) {
          return -1;
      }
  
      return 0;
  }
  