#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/capability.h>
#include <linux/config.h>
#include <linux/socket.h>
#include <linux/sockios.h>
n = __neigh_lookup(&arp_tbl, &sip, dev, 0);
-#ifdef CONFIG_IP_ACCEPT_UNSOLICITED_ARP
- /* Unsolicited ARP is not accepted by default.
- It is possible, that this option should be enabled for some
- devices (strip is candidate)
- */
- if (n == NULL &&
- arp->ar_op == htons(ARPOP_REPLY) &&
- inet_addr_type(sip) == RTN_UNICAST)
- n = __neigh_lookup(&arp_tbl, &sip, dev, -1);
-#endif
+ if (ipv4_devconf.arp_accept) {
+ /* Unsolicited ARP is not accepted by default.
+ It is possible, that this option should be enabled for some
+ devices (strip is candidate)
+ */
+ if (n == NULL &&
+ arp->ar_op == htons(ARPOP_REPLY) &&
+ inet_addr_type(sip) == RTN_UNICAST)
+ n = __neigh_lookup(&arp_tbl, &sip, dev, -1);
+ }
if (n) {
int state = NUD_REACHABLE;
* Receive an arp request from the device layer.
*/
-int arp_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev)
+static int arp_rcv(struct sk_buff *skb, struct net_device *dev,
+ struct packet_type *pt, struct net_device *orig_dev)
{
struct arphdr *arp;
EXPORT_SYMBOL(arp_broken_ops);
EXPORT_SYMBOL(arp_find);
-EXPORT_SYMBOL(arp_rcv);
EXPORT_SYMBOL(arp_create);
EXPORT_SYMBOL(arp_xmit);
EXPORT_SYMBOL(arp_send);