More IPv6 rambling

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4815 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo 2012-06-08 01:53:26 +00:00
parent 33ef092bdd
commit 2f382d0878
4 changed files with 37 additions and 17 deletions

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@ -1,8 +1,8 @@
/**************************************************************************** /****************************************************************************
* netutils/uiplib/uip_setmacaddr.c * netutils/uiplib/uip_setmacaddr.c
* *
* Copyright (C) 2007-2009, 2011 Gregory Nutt. All rights reserved. * Copyright (C) 2007-2009, 2011-2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr> * Author: Gregory Nutt <gnutt@nuttx.org>
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions * modification, are permitted provided that the following conditions

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@ -69,7 +69,7 @@ struct lifreq
struct sockaddr_storage lifru_dstaddr; /* P-to-P Address */ struct sockaddr_storage lifru_dstaddr; /* P-to-P Address */
struct sockaddr_storage lifru_broadaddr; /* Broadcast address */ struct sockaddr_storage lifru_broadaddr; /* Broadcast address */
struct sockaddr_storage lifru_netmask; /* Netmask */ struct sockaddr_storage lifru_netmask; /* Netmask */
struct sockaddr_storage lifru_hwaddr; /* MAC address */ struct sockaddr lifru_hwaddr; /* MAC address */
int lifru_count; /* Number of devices */ int lifru_count; /* Number of devices */
int lifru_mtu; /* MTU size */ int lifru_mtu; /* MTU size */
} lifr_ifru; } lifr_ifru;

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@ -77,35 +77,55 @@
****************************************************************************/ ****************************************************************************/
/**************************************************************************** /****************************************************************************
* Name: ioctl_getipaddr / ioctl_setipaddr * Name: ioctl_getipaddr
* *
* Description: * Description:
* Copy IP addresses into and out of device structure * Copy IP addresses from device structure to user memory.
*
* Input Parameters:
* outaddr - Pointer to the user-provided memory to receive the address.
* Actual type may be either 'struct sockaddr' (IPv4 only) or type
* 'struct sockaddr_storage' (both IPv4 and IPv6).
* inaddr - The source IP adress in the device structure.
* *
****************************************************************************/ ****************************************************************************/
static void ioctl_getipaddr(struct sockaddr *outaddr, uip_ipaddr_t *inaddr) static void ioctl_getipaddr(FAR void *outaddr, FAR const uip_ipaddr_t *inaddr)
{ {
#ifdef CONFIG_NET_IPv6 #ifdef CONFIG_NET_IPv6
struct sockaddr_in6 *dest = (struct sockaddr_in6 *)outaddr; FAR struct sockaddr_in6 *dest = (FAR struct sockaddr_in6 *)outaddr;
dest->sin_family = AF_INET6; dest->sin_family = AF_INET6;
dest->sin_port = 0; dest->sin_port = 0;
memcpy(dest->sin6_addr.in6_u.u6_addr8, inaddr, 16); memcpy(dest->sin6_addr.in6_u.u6_addr8, inaddr, 16);
#else #else
struct sockaddr_in *dest = (struct sockaddr_in *)outaddr; FAR struct sockaddr_in *dest = (FAR struct sockaddr_in *)outaddr;
dest->sin_family = AF_INET; dest->sin_family = AF_INET;
dest->sin_port = 0; dest->sin_port = 0;
dest->sin_addr.s_addr = *inaddr; dest->sin_addr.s_addr = *inaddr;
#endif #endif
} }
static void ioctl_setipaddr(uip_ipaddr_t *outaddr, struct sockaddr *inaddr) /****************************************************************************
* Name: ioctl_setipaddr
*
* Description:
* Copy IP addresses from user memory into the device structure
*
* Input Parameters:
* outaddr - Pointer to the source IP address in the device structure.
* inaddr - Pointer to the user-provided memory to containing the new IP
* address. Actual type may be either 'struct sockaddr' (IPv4 only) or
* type 'struct sockaddr_storage' (both IPv4 and IPv6).
*
****************************************************************************/
static void ioctl_setipaddr(FAR uip_ipaddr_t *outaddr, FAR const void *inaddr)
{ {
#ifdef CONFIG_NET_IPv6 #ifdef CONFIG_NET_IPv6
struct sockaddr_in6 *src = (struct sockaddr_in6 *)inaddr; FAR const struct sockaddr_in6 *src = (FAR const struct sockaddr_in6 *)inaddr;
memcpy(outaddr, src->sin6_addr.in6_u.u6_addr8, 16); memcpy(outaddr, src->sin6_addr.in6_u.u6_addr8, 16);
#else #else
struct sockaddr_in *src = (struct sockaddr_in *)inaddr; FAR const struct sockaddr_in *src = (FAR const struct sockaddr_in *)inaddr;
*outaddr = src->sin_addr.s_addr; *outaddr = src->sin_addr.s_addr;
#endif #endif
} }

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@ -461,7 +461,7 @@ void uip_input(struct uip_driver_s *dev)
*/ */
if (!uip_ipaddr_cmp(pbuf->destipaddr, dev->d_ipaddr) && if (!uip_ipaddr_cmp(pbuf->destipaddr, dev->d_ipaddr) &&
pbuf->destipaddr & HTONL(0xffff0000) != HTONL(0xff020000)) (pbuf->destipaddr[0] & 0xffff) != 0xff02)
{ {
#ifdef CONFIG_NET_STATISTICS #ifdef CONFIG_NET_STATISTICS
uip_stat.ip.drop++; uip_stat.ip.drop++;