diff options
Diffstat (limited to 'include/net/ipx.h')
| -rw-r--r-- | include/net/ipx.h | 56 |
1 files changed, 33 insertions, 23 deletions
diff --git a/include/net/ipx.h b/include/net/ipx.h index 5c0cf33826c..0143180fecc 100644 --- a/include/net/ipx.h +++ b/include/net/ipx.h @@ -13,11 +13,12 @@ #include <net/datalink.h> #include <linux/ipx.h> #include <linux/list.h> +#include <linux/slab.h> struct ipx_address { - __u32 net; + __be32 net; __u8 node[IPX_NODE_LEN]; - __u16 sock; + __be16 sock; }; #define ipx_broadcast_node "\377\377\377\377\377\377" @@ -26,9 +27,9 @@ struct ipx_address { #define IPX_MAX_PPROP_HOPS 8 struct ipxhdr { - __u16 ipx_checksum __attribute__ ((packed)); -#define IPX_NO_CHECKSUM 0xFFFF - __u16 ipx_pktsize __attribute__ ((packed)); + __be16 ipx_checksum __packed; +#define IPX_NO_CHECKSUM cpu_to_be16(0xFFFF) + __be16 ipx_pktsize __packed; __u8 ipx_tctrl; __u8 ipx_type; #define IPX_TYPE_UNKNOWN 0x00 @@ -37,25 +38,25 @@ struct ipxhdr { #define IPX_TYPE_SPX 0x05 /* SPX protocol */ #define IPX_TYPE_NCP 0x11 /* $lots for docs on this (SPIT) */ #define IPX_TYPE_PPROP 0x14 /* complicated flood fill brdcast */ - struct ipx_address ipx_dest __attribute__ ((packed)); - struct ipx_address ipx_source __attribute__ ((packed)); + struct ipx_address ipx_dest __packed; + struct ipx_address ipx_source __packed; }; static __inline__ struct ipxhdr *ipx_hdr(struct sk_buff *skb) { - return (struct ipxhdr *)skb->h.raw; + return (struct ipxhdr *)skb_transport_header(skb); } struct ipx_interface { /* IPX address */ - __u32 if_netnum; + __be32 if_netnum; unsigned char if_node[IPX_NODE_LEN]; atomic_t refcnt; /* physical device info */ struct net_device *if_dev; struct datalink_proto *if_dlink; - unsigned short if_dlink_type; + __be16 if_dlink_type; /* socket support */ unsigned short if_sknum; @@ -71,7 +72,7 @@ struct ipx_interface { }; struct ipx_route { - __u32 ir_net; + __be32 ir_net; struct ipx_interface *ir_intrfc; unsigned char ir_routed; unsigned char ir_router_node[IPX_NODE_LEN]; @@ -79,13 +80,12 @@ struct ipx_route { atomic_t refcnt; }; -#ifdef __KERNEL__ struct ipx_cb { u8 ipx_tctrl; - u32 ipx_dest_net; - u32 ipx_source_net; + __be32 ipx_dest_net; + __be32 ipx_source_net; struct { - u32 netnum; + __be32 netnum; int index; } last_hop; }; @@ -97,7 +97,7 @@ struct ipx_sock { struct sock sk; struct ipx_address dest_addr; struct ipx_interface *intrfc; - unsigned short port; + __be16 port; #ifdef CONFIG_IPX_INTERN unsigned char node[IPX_NODE_LEN]; #endif @@ -115,7 +115,6 @@ static inline struct ipx_sock *ipx_sk(struct sock *sk) } #define IPX_SKB_CB(__skb) ((struct ipx_cb *)&((__skb)->cb[0])) -#endif #define IPX_MIN_EPHEMERAL_SOCKET 0x4000 #define IPX_MAX_EPHEMERAL_SOCKET 0x7fff @@ -124,23 +123,34 @@ extern struct list_head ipx_routes; extern rwlock_t ipx_routes_lock; extern struct list_head ipx_interfaces; -extern struct ipx_interface *ipx_interfaces_head(void); +struct ipx_interface *ipx_interfaces_head(void); extern spinlock_t ipx_interfaces_lock; extern struct ipx_interface *ipx_primary_net; -extern int ipx_proc_init(void); -extern void ipx_proc_exit(void); +int ipx_proc_init(void); +void ipx_proc_exit(void); -extern const char *ipx_frame_name(unsigned short); -extern const char *ipx_device_name(struct ipx_interface *intrfc); +const char *ipx_frame_name(__be16); +const char *ipx_device_name(struct ipx_interface *intrfc); static __inline__ void ipxitf_hold(struct ipx_interface *intrfc) { atomic_inc(&intrfc->refcnt); } -extern void ipxitf_down(struct ipx_interface *intrfc); +void ipxitf_down(struct ipx_interface *intrfc); +struct ipx_interface *ipxitf_find_using_net(__be32 net); +int ipxitf_send(struct ipx_interface *intrfc, struct sk_buff *skb, char *node); +__be16 ipx_cksum(struct ipxhdr *packet, int length); +int ipxrtr_add_route(__be32 network, struct ipx_interface *intrfc, + unsigned char *node); +void ipxrtr_del_routes(struct ipx_interface *intrfc); +int ipxrtr_route_packet(struct sock *sk, struct sockaddr_ipx *usipx, + struct iovec *iov, size_t len, int noblock); +int ipxrtr_route_skb(struct sk_buff *skb); +struct ipx_route *ipxrtr_lookup(__be32 net); +int ipxrtr_ioctl(unsigned int cmd, void __user *arg); static __inline__ void ipxitf_put(struct ipx_interface *intrfc) { |