diff options
Diffstat (limited to 'nuttx/net/uip/uip_igmpinit.c')
-rw-r--r-- | nuttx/net/uip/uip_igmpinit.c | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/nuttx/net/uip/uip_igmpinit.c b/nuttx/net/uip/uip_igmpinit.c deleted file mode 100644 index 740ddf44b..000000000 --- a/nuttx/net/uip/uip_igmpinit.c +++ /dev/null @@ -1,122 +0,0 @@ -/**************************************************************************** - * net/uip/uip_igmpinit.c - * IGMP initialization logic - * - * Copyright (C) 2010 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <gnutt@nuttx.org> - * - * The NuttX implementation of IGMP was inspired by the IGMP add-on for the - * lwIP TCP/IP stack by Steve Reynolds: - * - * Copyright (c) 2002 CITEL Technologies Ltd. - * All rights reserved. - * - * 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 <nuttx/config.h> - -#include <assert.h> -#include <debug.h> - -#include <nuttx/net/uip/uip.h> -#include <nuttx/net/uip/uip-igmp.h> - -#include "uip_internal.h" - -#ifdef CONFIG_NET_IGMP - -/**************************************************************************** - * Pre-processor Definitions - ****************************************************************************/ - -#ifdef CONFIG_NET_IPv6 -# error "IGMP for IPv6 not supported" -#endif - -/**************************************************************************** - * Public Data - ****************************************************************************/ - -uip_ipaddr_t g_allsystems; -uip_ipaddr_t g_allrouters; - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: uip_igmpinit - * - * Description: - * Perform one-time IGMP initialization. - * - ****************************************************************************/ - -void uip_igmpinit(void) -{ - nvdbg("IGMP initializing\n"); - - uip_ipaddr(g_allrouters, 224, 0, 0, 2); - uip_ipaddr(g_allsystems, 224, 0, 0, 1); - - /* Initialize the group allocation logic */ - - uip_grpinit(); -} - -/**************************************************************************** - * Name: uip_igmpdevinit - * - * Description: - * Called when a new network device is registered to configure that device - * for IGMP support. - * - ****************************************************************************/ - -void uip_igmpdevinit(struct uip_driver_s *dev) -{ - struct igmp_group_s *group; - - nvdbg("IGMP initializing dev %p\n", dev); - DEBUGASSERT(dev->grplist.head == NULL); - - /* Add the all systems address to the group */ - - group = uip_grpalloc(dev, &g_allsystems); - - /* Allow the IGMP messages at the MAC level */ - - uip_addmcastmac(dev, &g_allrouters); - uip_addmcastmac(dev, &g_allsystems); -} - -#endif /* CONFIG_NET_IGMP */ |