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Add IGMP user interface
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2786 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
@@ -1,7 +1,7 @@
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/****************************************************************************
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* include/net/ioctls.h
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*
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* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
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* Copyright (C) 2007, 2008, 2010 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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*
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* Redistribution and use in source and binary forms, with or without
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@@ -68,6 +68,9 @@
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#define SIOCDIFADDR _SIOC(0x000c) /* Delete IP address */
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#define SIOCGIFCOUNT _SIOC(0x000d) /* Get number of devices */
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#define SIOCGIPMSFILTER _SIOC(0x000e) /* Retrieve source filter addresses */
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#define SIOCSIPMSFILTER _SIOC(0x000f) /* Set source filter content */
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/****************************************************************************
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* Type Definitions
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****************************************************************************/
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@@ -1,86 +0,0 @@
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/****************************************************************************
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* net/uip/igmp.h
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* User interface to IGMP
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*
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* Copyright (C) 2010 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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*
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* The NuttX implementation of IGMP was inspired by the IGMP add-on for the
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* lwIP TCP/IP stack by Steve Reynolds:
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*
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* Copyright (c) 2002 CITEL Technologies Ltd.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of CITEL Technologies Ltd nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY CITEL TECHNOLOGIES AND CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL CITEL TECHNOLOGIES OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __NET_UIP_IGMP_H
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#define __NET_UIP_IGMP_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <netinet/in.h>
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#ifdef CONFIG_NET_IGMP
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#ifdef CONFIG_NET_IPv6
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# error "IGMP for IPv6 not supported"
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#endif
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C" {
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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EXTERN void igmp_joingroup(const FAR struct in_addr *grpaddr);
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EXTERN void igmp_leavegroup(const FAR struct in_addr *grpaddr);
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* CONFIG_NET_IGMP */
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#endif /* __NET_UIP_IGMP_H */
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Executable
+101
@@ -0,0 +1,101 @@
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/****************************************************************************
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* net/uip/ipmsfilter.h
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* User interface to add/remove IP multicast address
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*
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* Copyright (C) 2009 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __NET_UIP_IPMSFILTER_H
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#define __NET_UIP_IPMSFILTER_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <netinet/in.h>
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#ifdef CONFIG_NET_IGMP
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#ifdef CONFIG_NET_IPv6
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# error "IGMP for IPv6 not supported"
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#endif
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C" {
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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/****************************************************************************
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* Name: ipmsfilter
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*
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* Description:
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* Add or remove an IP address from a multicast filter set.
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* (See netutils/uiplib/uip_ipmsfilter.c)
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*
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* Parameters:
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* ifname The name of the interface to use, size must less than IMSFNAMSIZ
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* multiaddr Multicast group address to add/remove
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* fmode MCAST_INCLUDE: Add multicast address
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* MCAST_EXCLUDE: Remove multicast address
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*
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* Return:
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* 0 on sucess; Negated errno on failure
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*
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****************************************************************************/
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EXTERN int ipmsfilter(FAR const char *ifname,
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FAR const struct in_addr *multiaddr,
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uint32_t fmode);
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* CONFIG_NET_IGMP */
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#endif /* __NET_UIP_IPMSFILTER_H */
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@@ -225,8 +225,8 @@ extern "C" {
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#define EXTERN extern
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#endif
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extern uip_ipaddr_t g_allsystems;
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extern uip_ipaddr_t g_allrouters;
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EXTERN uip_ipaddr_t g_allsystems;
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EXTERN uip_ipaddr_t g_allrouters;
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/****************************************************************************
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* Public Function Prototypes
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@@ -242,6 +242,8 @@ extern uip_ipaddr_t g_allrouters;
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****************************************************************************/
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EXTERN void uip_igmpdevinit(struct uip_driver_s *dev);
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EXTERN int igmp_joingroup(struct uip_driver_s *dev, FAR const struct in_addr *grpaddr);
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EXTERN int igmp_leavegroup(struct uip_driver_s *dev, FAR const struct in_addr *grpaddr);
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#undef EXTERN
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#if defined(__cplusplus)
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@@ -1,7 +1,7 @@
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/****************************************************************************
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* netinet/in.h
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*
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* Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved.
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* Copyright (C) 2007, 2009-2010 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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*
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* Redistribution and use in source and binary forms, with or without
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@@ -54,6 +54,11 @@
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#define IPPROTO_TCP 1
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#define IPPROTO_UDP 2
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/* Values used with SIOCSIFMCFILTER and SIOCGIFMCFILTER ioctl's */
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#define MCAST_EXCLUDE 0
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#define MCAST_INCLUDE 1
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/* Special values of in_addr_t */
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#define INADDR_ANY ((in_addr_t)0x00000000) /* Address to accept any incoming messages */
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+2
-3
@@ -1,7 +1,7 @@
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/****************************************************************************
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* nuttx/net.h
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*
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* Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved.
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* Copyright (C) 2007, 2009-2010 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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*
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* Redistribution and use in source and binary forms, with or without
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@@ -153,8 +153,7 @@ EXTERN int net_close(int sockfd);
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* to this function.
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*/
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struct ifreq; /* Forward reference -- see net/ioctls.h */
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EXTERN int netdev_ioctl(int sockfd, int cmd, struct ifreq *req);
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EXTERN int netdev_ioctl(int sockfd, int cmd, unsigned long arg);
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/* net_poll.c ****************************************************************/
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/* The standard poll() operation redirects operations on socket descriptors
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Executable
+120
@@ -0,0 +1,120 @@
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/****************************************************************************
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* include/sys/sockio.h
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*
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* Copyright (C) 2010 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __SYS_SOCKIO_H
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#define __SYS_SOCKIO_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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/* Get NuttX configuration and NuttX-specific network IOCTL definitions */
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#include <nuttx/config.h>
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#include <nuttx/ioctl.h>
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#include <net/ioctls.h>
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/****************************************************************************
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* Pre-Processor Definitions
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****************************************************************************/
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#define IMSFNAMSIZ 8
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/****************************************************************************
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* Type Definitions
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****************************************************************************/
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/* RFC3678: IPv4 Options
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*
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* o ioctl() SIOCGIPMSFILTER: to retrieve the list of source addresses
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* that comprise the source filter along with the current filter mode.
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*
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* o ioctl() SIOCSIPMSFILTER: to set or modify the source filter content
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* (e.g., unicast source address list) or mode (exclude or include).
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*
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* Ioctl option Argument type
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* ----------------------------- ----------------------
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* SIOCGIPMSFILTER struct ip_msfilter
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* SIOCSIPMSFILTER struct ip_msfilter
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*
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* The imsf_fmode mode is a 32-bit integer that identifies the filter
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* mode. The value of this field must be either MCAST_INCLUDE or
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* MCAST_EXCLUDE, which are likewise defined in <netinet/in.h>.
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*/
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#if 0 /* REVISIT: Current NuttX implementation is non-standard.
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* Lookup is by device name, not IP address.
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*/
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struct ip_msfilter
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{
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struct in_addr imsf_multiaddr; /* IP multicast address of group */
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struct in_addr imsf_interface; /* Local IP address of interface */
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uint32_t imsf_fmode; /* Filter mode */
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#ifdef CONFIG_NET_IGMPv3
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uint32_t imsf_numsrc; /* number of sources in src_list */
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struct in_addr imsf_slist[1]; /* start of source list */
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#endif
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};
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#else
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struct ip_msfilter
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{
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char imsf_name[IMSFNAMSIZ]; /* Network device name, e.g., "eth0" */
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struct in_addr imsf_multiaddr; /* IP multicast address of group */
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uint32_t imsf_fmode; /* Filter mode */
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};
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#endif
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C" {
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#else
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#define EXTERN extern
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#endif
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __SYS_SOCKIO_H */
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