multicast disaster mitigation

[l2tpns.git] / arp.c

diff --git a/arp.c b/arp.c
index 05929cd..3dd6e96 100644 (file)
--- a/arp.c
+++ b/arp.c
@@ -1,3 +1,7 @@
+// L2TPNS: arp
+
+char const *cvs_id_arp = "$Id: arp.c,v 1.5 2004/12/16 08:49:52 bodea Exp $";
+
 #include <string.h>
 #include <unistd.h>
 #include <net/ethernet.h>
@@ -14,17 +18,20 @@ struct arp_buf {
 
        /* 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(call_sendarp);
+       STAT(arp_sent);
+
        /* Ethernet */
        memset(buf.eth.ether_dhost, 0xFF, ETH_ALEN);
        memcpy(buf.eth.ether_shost, mac, ETH_ALEN);