1#ifndef IPH5526_IP_H 2#define IPH5526_IP_H 3 4#define LLC_SNAP_LEN 0x8 5 6/* Offsets into the ARP frame */ 7#define ARP_OPCODE_0 (0x6 + LLC_SNAP_LEN) 8#define ARP_OPCODE_1 (0x7 + LLC_SNAP_LEN) 9 10int iph5526_probe(struct net_device *dev); 11static int fcdev_init(struct net_device *dev); 12static int iph5526_open(struct net_device *dev); 13static int iph5526_close(struct net_device *dev); 14static int iph5526_send_packet(struct sk_buff *skb, struct net_device *dev); 15static struct net_device_stats * iph5526_get_stats(struct net_device *dev); 16static int iph5526_change_mtu(struct net_device *dev, int mtu); 17 18 19static void rx_net_packet(struct fc_info *fi, u_char *buff_addr, int payload_size); 20static void rx_net_mfs_packet(struct fc_info *fi, struct sk_buff *skb); 21unsigned short fc_type_trans(struct sk_buff *skb, struct net_device *dev); 22static int tx_ip_packet(struct sk_buff *skb, unsigned long len, struct fc_info *fi); 23static int tx_arp_packet(char *data, unsigned long len, struct fc_info *fi); 24#endif 25 26