// L2TPNS: arp
-char const *cvs_id_arp = "$Id: arp.c,v 1.3 2004-06-28 02:43:13 fred_nerk Exp $";
-
#include <string.h>
#include <unistd.h>
#include <net/ethernet.h>
/* Data bit - variably sized, so not present in |struct arphdr| */
unsigned char ar_sha[ETH_ALEN]; /* Sender hardware address */
- ipt ar_sip; /* Sender IP address. */
+ in_addr_t ar_sip; /* Sender IP address. */
unsigned char ar_tha[ETH_ALEN]; /* Target hardware address */
- ipt ar_tip; /* Target ip */
+ in_addr_t ar_tip; /* Target ip */
} __attribute__((packed));
-void sendarp(int ifr_idx, const unsigned char* mac, ipt ip)
+void sendarp(int ifr_idx, const unsigned char* mac, in_addr_t ip)
{
int fd;
struct sockaddr_ll sll;
struct arp_buf buf;
+ CSTAT(sendarp);
+ STAT(arp_sent);
+
/* Ethernet */
memset(buf.eth.ether_dhost, 0xFF, ETH_ALEN);
memcpy(buf.eth.ether_shost, mac, ETH_ALEN);
memset(&sll, 0, sizeof(sll));
sll.sll_family = AF_PACKET;
- strncpy(sll.sll_addr, mac, sizeof(sll.sll_addr) - 1);
+ memcpy(sll.sll_addr, mac, sizeof(sll.sll_addr) - 1);
sll.sll_halen = ETH_ALEN;
sll.sll_ifindex = ifr_idx;