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Diffstat (limited to 'networking/udhcp/arpping.c')
-rw-r--r--networking/udhcp/arpping.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/networking/udhcp/arpping.c b/networking/udhcp/arpping.c
index d71cd10..4c0b3d8 100644
--- a/networking/udhcp/arpping.c
+++ b/networking/udhcp/arpping.c
@@ -67,9 +67,9 @@ int arpping(u_int32_t yiaddr, u_int32_t ip, unsigned char *mac, char *interface)
arp.hlen = 6; /* hardware address length */
arp.plen = 4; /* protocol address length */
arp.operation = htons(ARPOP_REQUEST); /* ARP op code */
- *((u_int *) arp.sInaddr) = ip; /* source IP address */
+ memcpy(arp.sInaddr, &ip, sizeof(ip)); /* source IP address */
memcpy(arp.sHaddr, mac, 6); /* source hardware address */
- *((u_int *) arp.tInaddr) = yiaddr; /* target IP address */
+ memcpy(arp.tInaddr, &yiaddr, sizeof(yiaddr)); /* target IP address */
memset(&addr, 0, sizeof(addr));
strcpy(addr.sa_data, interface);