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initial converion of liran's "Practical VPNs" to docbook
[l2tpns.git]
/
arp.c
diff --git
a/arp.c
b/arp.c
index
bbbf7de
..
5ffd1a4
100644
(file)
--- a/
arp.c
+++ b/
arp.c
@@
-1,6
+1,6
@@
// L2TPNS: arp
// L2TPNS: arp
-char const *cvs_id_arp = "$Id: arp.c,v 1.
3 2004/06/28 02:43:13 fred_nerk
Exp $";
+char const *cvs_id_arp = "$Id: arp.c,v 1.
7 2005/07/31 10:04:09 bodea
Exp $";
#include <string.h>
#include <unistd.h>
#include <string.h>
#include <unistd.h>
@@
-18,17
+18,20
@@
struct arp_buf {
/* Data bit - variably sized, so not present in |struct arphdr| */
unsigned char ar_sha[ETH_ALEN]; /* Sender hardware address */
/* Data bit - variably sized, so not present in |struct arphdr| */
unsigned char ar_sha[ETH_ALEN]; /* Sender hardware address */
- i
pt ar_sip;
/* Sender IP address. */
+ i
n_addr_t ar_sip;
/* Sender IP address. */
unsigned char ar_tha[ETH_ALEN]; /* Target hardware address */
unsigned char ar_tha[ETH_ALEN]; /* Target hardware address */
- i
pt ar_tip;
/* Target ip */
+ i
n_addr_t ar_tip;
/* Target ip */
} __attribute__((packed));
} __attribute__((packed));
-void sendarp(int ifr_idx, const unsigned char* mac, i
p
t ip)
+void sendarp(int ifr_idx, const unsigned char* mac, i
n_addr_
t ip)
{
int fd;
struct sockaddr_ll sll;
struct arp_buf buf;
{
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);
/* Ethernet */
memset(buf.eth.ether_dhost, 0xFF, ETH_ALEN);
memcpy(buf.eth.ether_shost, mac, ETH_ALEN);
@@
-52,7
+55,7
@@
void sendarp(int ifr_idx, const unsigned char* mac, ipt ip)
memset(&sll, 0, sizeof(sll));
sll.sll_family = AF_PACKET;
memset(&sll, 0, sizeof(sll));
sll.sll_family = AF_PACKET;
-
strn
cpy(sll.sll_addr, mac, sizeof(sll.sll_addr) - 1);
+
mem
cpy(sll.sll_addr, mac, sizeof(sll.sll_addr) - 1);
sll.sll_halen = ETH_ALEN;
sll.sll_ifindex = ifr_idx;
sll.sll_halen = ETH_ALEN;
sll.sll_ifindex = ifr_idx;