| /* linux/net/inet/arp.h */ |
| #ifndef _ARP_H |
| #define _ARP_H |
| |
| #include <linux/if_arp.h> |
| #include <net/neighbour.h> |
| |
| |
| extern struct neigh_table arp_tbl; |
| |
| static inline u32 arp_hashfn(u32 key, const struct net_device *dev, u32 hash_rnd) |
| { |
| u32 val = key ^ dev->ifindex; |
| |
| return val * hash_rnd; |
| } |
| |
| extern void arp_init(void); |
| extern int arp_find(unsigned char *haddr, struct sk_buff *skb); |
| extern int arp_ioctl(struct net *net, unsigned int cmd, void __user *arg); |
| extern void arp_send(int type, int ptype, __be32 dest_ip, |
| struct net_device *dev, __be32 src_ip, |
| const unsigned char *dest_hw, |
| const unsigned char *src_hw, const unsigned char *th); |
| extern int arp_bind_neighbour(struct dst_entry *dst); |
| extern int arp_mc_map(__be32 addr, u8 *haddr, struct net_device *dev, int dir); |
| extern void arp_ifdown(struct net_device *dev); |
| |
| extern struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip, |
| struct net_device *dev, __be32 src_ip, |
| const unsigned char *dest_hw, |
| const unsigned char *src_hw, |
| const unsigned char *target_hw); |
| extern void arp_xmit(struct sk_buff *skb); |
| int arp_invalidate(struct net_device *dev, __be32 ip); |
| |
| #endif /* _ARP_H */ |