#ifndef _NETAT_DDP_H_
#define _NETAT_DDP_H_
#include <sys/appleapiopts.h>
#ifdef __APPLE_API_OBSOLETE
#define DDP_HDR_SIZE 5
#define DDP_X_HDR_SIZE 13
#define DDP_DATA_SIZE 586
#define DDP_DATAGRAM_SIZE 599
#define DDP_SOCKET_1st_RESERVED 1
#define DDP_SOCKET_1st_EXPERIMENTAL 64
#define DDP_SOCKET_1st_DYNAMIC 128
#define DDP_SOCKET_LAST 253
#define DEFAULT_OT_DDPTYPE 11
#define RTMP_SOCKET 1
#define NBP_SOCKET 2
#define EP_SOCKET 4
#define ZIP_SOCKET 6
typedef struct {
#if BYTE_ORDER == BIG_ENDIAN
unsigned unused:2,
hopcount:4,
length_H:2;
#endif
#if BYTE_ORDER == LITTLE_ENDIAN
unsigned length_H:2,
hopcount:4,
unused:2;
#endif
u_char length_L;
ua_short checksum;
at_net dst_net;
at_net src_net;
at_node dst_node;
at_node src_node;
at_socket dst_socket;
at_socket src_socket;
u_char type;
char data[DDP_DATA_SIZE];
} at_ddp_t;
#define DDPLEN_ASSIGN(ddp, len) \
ddp->length_H = 0x03 & (len >> 8); \
ddp->length_L = len & 0xff;
#define DDPLEN_VALUE(ddp) \
(((u_short)ddp->length_H) << 8) + ddp->length_L
typedef struct at_ddp_stats {
u_int rcv_bytes;
u_int rcv_packets;
u_int rcv_bad_length;
u_int rcv_unreg_socket;
u_int rcv_bad_socket;
u_int rcv_bad_checksum;
u_int rcv_dropped_nobuf;
u_int xmit_bytes;
u_int xmit_packets;
u_int xmit_BRT_used;
u_int xmit_bad_length;
u_int xmit_bad_addr;
u_int xmit_dropped_nobuf;
} at_ddp_stats_t;
#define AT_MID_DDP 203
#define DDP_IOC_MYIOCTL(i) ((i>>8) == AT_MID_DDP)
#define DDP_IOC_GET_CFG ((AT_MID_DDP<<8) | 1)
#ifdef NOT_USED
#define DDP_IOC_BIND_SOCK ((AT_MID_DDP<<8) | 2)
#define DDP_IOC_GET_STATS ((AT_MID_DDP<<8) | 3)
#define DDP_IOC_LSTATUS_TABLE ((AT_MID_DDP<<8) | 4)
#define DDP_IOC_ULSTATUS_TABLE ((AT_MID_DDP<<8) | 5)
#define DDP_IOC_RSTATUS_TABLE ((AT_MID_DDP<<8) | 6)
#define DDP_IOC_SET_WROFF ((AT_MID_DDP<<8) | 7 )
#define DDP_IOC_SET_OPTS ((AT_MID_DDP<<8) | 8 )
#define DDP_IOC_GET_OPTS ((AT_MID_DDP<<8) | 9 )
#define DDP_IOC_GET_SOCK ((AT_MID_DDP<<8) | 10)
#define DDP_IOC_GET_PEER ((AT_MID_DDP<<8) | 11)
#define DDP_IOC_SET_PEER ((AT_MID_DDP<<8) | 12)
#define DDP_IOC_SET_PROTO ((AT_MID_DDP<<8) | 13)
#endif
#ifdef KERNEL_PRIVATE
#define DDP_MIN_NETWORK 0x0001
#define DDP_MAX_NETWORK 0xfffe
#define DDP_STARTUP_LOW 0xff00
#define DDP_STARTUP_HIGH DDP_MAX_NETWORK
typedef struct {
void **inputQ;
int *pidM;
char **socketM;
char *dbgBits;
} proto_reg_t;
#define FROM_US(ddp) ((NET_VALUE(ddp->src_net) ==\
ifID_home->ifThisNode.s_net) && \
ifID_home->ifThisNode.s_node == ddp->src_node)
#define RT_LOOKUP_OKAY(ifID, ddp) \
((ROUTING_MODE && ifID->ifRoutingState==PORT_ONLINE) || \
(MULTIHOME_MODE && FROM_US(ddp)))
#ifdef NOT_YET
int ddp_bind_socket(ddp_socket_t *socketp);
int ddp_close_socket(ddp_socket_t *socketp);
int ddp_close(gref_t *gref);
void ddp_putmsg(gref_t *gref, gbuf_t *mp);
void ddp_stop(gbuf_t *mioc, gref_t *gref);
#endif
void ddp_bit_reverse(unsigned char *);
int ddp_pru_abort(struct socket *so);
int ddp_pru_attach(struct socket *so, int proto,
struct proc *p);
int ddp_pru_bind(struct socket *so, struct sockaddr *nam,
struct proc *p);
int ddp_pru_connect(struct socket *so, struct sockaddr *nam,
struct proc *p);
int ddp_pru_control(struct socket *so, u_long cmd, caddr_t data,
struct ifnet *ifp, struct proc *p);
int ddp_pru_detach(struct socket *so);
int ddp_pru_disconnect(struct socket *so);
int ddp_pru_peeraddr(struct socket *so,
struct sockaddr **nam);
int ddp_pru_send(struct socket *so, int flags, struct mbuf *m,
struct sockaddr *addr, struct mbuf *control,
struct proc *p);
int ddp_pru_shutdown(struct socket *so);
int ddp_pru_sockaddr(struct socket *so,
struct sockaddr **nam);
int ddp_output(gbuf_t **, at_socket , int );
u_short ddp_checksum(gbuf_t *, int);
gbuf_t *ddp_compress_msg(gbuf_t *);
struct at_ifaddr;
struct etalk_addr;
int ddp_router_output(
gbuf_t *mp,
struct at_ifaddr *ifID,
int addr_type,
at_net_al router_net,
at_node router_node,
struct etalk_addr *enet_addr);
struct at_ifaddr *forUs(at_ddp_t *);
void zip_send_queries(struct at_ifaddr *, at_net_al, at_node);
int zip_handle_getmyzone(struct at_ifaddr *, gbuf_t *);
int zip_type_packet(gbuf_t *);
void zip_sched_getnetinfo (void *);
int at_unreg_mcast(struct at_ifaddr *, caddr_t);
int at_reg_mcast(struct at_ifaddr *, caddr_t);
int ddp_shutdown(int);
void routing_needed(gbuf_t *, struct at_ifaddr *, char);
int getPhysAddrSize(int);
int getAarpTableSize(int);
int aarp_init1(struct at_ifaddr *);
int aarp_init2(struct at_ifaddr *);
int getRtmpTableSize(void);
void sethzonehash(struct at_ifaddr *);
int ddp_add_if(struct at_ifaddr *);
void ddp_rem_if(struct at_ifaddr *);
void ddp_brt_init(void);
void ddp_brt_shutdown(void);
int setLocalZones(at_nvestr_t *, int);
void ddp_brt_sweep(void);
#endif
#endif
#endif