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Add windows arp code

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This commit is contained in:
Joseph C. Lehner 2016-08-09 10:08:42 +02:00
parent d58840ea45
commit e4d61b8c7f
1 changed files with 44 additions and 0 deletions
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44
ethsock.c
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@ -442,6 +442,50 @@ inline int ethsock_set_timeout(struct ethsock *sock, unsigned msec)
return 0;
}
#ifndef NMRPFLASH_WINDOWS
int ethsock_arp_add(struct ethsock *sock, uint8_t *hwaddr, struct in_addr *ipaddr)
{
return 0;
}
int ethsock_arp_del(struct ethsock *sock, uint8_t *hwaddr, struct in_addr *ipaddr)
{
return 0;
}
#else
static int ethsock_arp(struct ethsock *sock, uint8_t *hwaddr, struct in_addr *ipaddr, int add, int nofail)
{
DWORD ret;
MIB_IPNETROW arp = {
.dwIndex = sock->index,
.dwPhysAddrLen = 6,
.dwAddr = ipaddr->s_addr,
.dwType = MIB_IPNET_TYPE_STATIC
};
memcpy(arp.bPhysAddr, hwaddr, 6);
ret = add ? CreateIpNetEntry(&arp) : DeleteIpNetEntry(&arp);
if (ret != NO_ERROR && !nofail) {
win_perror2(add ? "CreateIpNetEntry" : "DeleteIpNetEntry", ret);
return -1;
}
return 0;
}
int ethsock_arp_add(struct ethsock *sock, uint8_t *hwaddr, struct in_addr *ipaddr)
{
ethsock_arp(sock, hwaddr, ipaddr, 0, 1);
return ethsock_arp(sock, hwaddr, ipaddr, 1, 0);
}
int ethsock_arp_del(struct ethsock *sock, uint8_t *hwaddr, struct in_addr *ipaddr)
{
return ethsock_arp(sock, hwaddr, ipaddr, 0, 0);
}
#endif
static bool get_hwaddr_from_pcap(const pcap_if_t *dev, uint8_t *hwaddr)
{
#ifndef NMRPFLASH_WINDOWS