Rename socket_address to addr
... it's not really the address of a socket.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
diff --git a/inarp.c b/inarp.c
index 10db859..577be86 100644
--- a/inarp.c
+++ b/inarp.c
@@ -49,7 +49,7 @@
unsigned char *dest_mac,
struct in_addr *dest_ip)
{
- struct sockaddr_ll socket_address;
+ struct sockaddr_ll addr;
struct arp_packet arp;
int rc;
@@ -58,13 +58,13 @@
/* Prepare our link-layer address: raw packet interface,
* using the ifindex interface, receiving ARP packets
*/
- socket_address.sll_family = PF_PACKET;
- socket_address.sll_protocol = htons(ETH_P_ARP);
- socket_address.sll_ifindex = ifindex;
- socket_address.sll_hatype = ARPHRD_ETHER;
- socket_address.sll_pkttype = PACKET_OTHERHOST;
- socket_address.sll_halen = ETH_ALEN;
- memcpy(socket_address.sll_addr, dest_mac, ETH_ALEN);
+ addr.sll_family = PF_PACKET;
+ addr.sll_protocol = htons(ETH_P_ARP);
+ addr.sll_ifindex = ifindex;
+ addr.sll_hatype = ARPHRD_ETHER;
+ addr.sll_pkttype = PACKET_OTHERHOST;
+ addr.sll_halen = ETH_ALEN;
+ memcpy(addr.sll_addr, dest_mac, ETH_ALEN);
/* set the frame header */
memcpy(arp.eh.h_dest, dest_mac, ETH_ALEN);
@@ -86,8 +86,7 @@
/* send the packet */
rc = sendto(fd, &arp, sizeof(arp), 0,
- (struct sockaddr *)&socket_address,
- sizeof(socket_address));
+ (struct sockaddr *)&addr, sizeof(addr));
if (rc < 0)
warn("failure sending ARP response");