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More IPv6 rambling

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4815 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2012-06-08 01:53:26 +00:00
parent fdf06261b2
commit 11e1c6fb96
3 changed files with 35 additions and 15 deletions
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2
include/net/if.h
View File

@ -69,7 +69,7 @@ struct lifreq
struct sockaddr_storage lifru_dstaddr; /* P-to-P Address */
struct sockaddr_storage lifru_broadaddr; /* Broadcast address */
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_mtu; /* MTU size */
} lifr_ifru;

46
net/netdev_ioctl.c
View File

@ -77,35 +77,55 @@
****************************************************************************/
/****************************************************************************
* Name: ioctl_getipaddr / ioctl_setipaddr
* Name: ioctl_getipaddr
*
* 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
struct sockaddr_in6 *dest = (struct sockaddr_in6 *)outaddr;
dest->sin_family = AF_INET6;
dest->sin_port = 0;
FAR struct sockaddr_in6 *dest = (FAR struct sockaddr_in6 *)outaddr;
dest->sin_family = AF_INET6;
dest->sin_port = 0;
memcpy(dest->sin6_addr.in6_u.u6_addr8, inaddr, 16);
#else
struct sockaddr_in *dest = (struct sockaddr_in *)outaddr;
dest->sin_family = AF_INET;
dest->sin_port = 0;
dest->sin_addr.s_addr = *inaddr;
FAR struct sockaddr_in *dest = (FAR struct sockaddr_in *)outaddr;
dest->sin_family = AF_INET;
dest->sin_port = 0;
dest->sin_addr.s_addr = *inaddr;
#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
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);
#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;
#endif
}

2
net/uip/uip_input.c
View File

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