/**************************************************************************** * net/mld/mld_init.c * MLD initialization logic * * Copyright (C) 2018 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of CITEL Technologies Ltd nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY CITEL TECHNOLOGIES AND CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL CITEL TECHNOLOGIES OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ****************************************************************************/ /**************************************************************************** * Included Files ****************************************************************************/ #include #include #include #include #include #include #include "devif/devif.h" #include "inet/inet.h" #include "mld/mld.h" /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * Name: mld_initialize * * Description: * Perform one-time MLD initialization. * ****************************************************************************/ void mld_initialize(void) { } /**************************************************************************** * Name: mld_devinit * * Description: * Called when a new network device is registered to configure that device * for MLD support. * ****************************************************************************/ void mld_devinit(struct net_driver_s *dev) { ninfo("MLD initializing dev %p\n", dev); DEBUGASSERT(dev->d_mld_grplist.head == NULL); /* Add the all nodes address to the group */ (void)mld_grpalloc(dev, g_ipv6_allnodes); /* Allow the MLD messages at the MAC level */ mld_addmcastmac(dev, g_ipv6_allnodes); mld_addmcastmac(dev, g_ipv6_allrouters); mld_addmcastmac(dev, g_ipv6_allmldv2routers); }