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/* |
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* ether_defs.h - Definitions for DLPI Ethernet Driver |
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* |
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< |
* SheepShaver (C) 1997-2002 Marc Hellwig and Christian Bauer |
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> |
* SheepShaver (C) 1997-2004 Marc Hellwig and Christian Bauer |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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/* |
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* Data member wrappers |
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*/ |
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|
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// Forward declarations |
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struct datab; |
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struct msgb; |
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struct queue; |
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struct multicast_node; |
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struct DLPIStream; |
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|
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// Optimize for 32-bit big endian targets |
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#if defined(WORDS_BIGENDIAN) && (SIZEOF_VOID_P == 4) |
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|
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// Predefined member types |
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typedef int8 nw_int8; |
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typedef int16 nw_int16; |
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typedef int32 nw_int32; |
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typedef uint8 nw_uint8; |
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typedef uint16 nw_uint16; |
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typedef uint32 nw_uint32; |
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typedef bool nw_bool; |
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typedef uint8 * nw_uint8_p; |
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typedef void * nw_void_p; |
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typedef datab * nw_datab_p; |
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typedef msgb * nw_msgb_p; |
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typedef queue * nw_queue_p; |
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typedef multicast_node *nw_multicast_node_p; |
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typedef DLPIStream * nw_DLPIStream_p; |
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|
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#else |
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|
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// Big-endian memory accessor |
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template< int nbytes > |
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struct nw_memory_helper; |
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|
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template<> |
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struct nw_memory_helper<1> { |
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static inline uint8 load(void *ptr) { return *((uint8 *)ptr); } |
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static inline void store(void *ptr, uint8 val) { *((uint8 *)ptr) = val; } |
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}; |
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|
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template<> |
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struct nw_memory_helper<2> { |
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static inline uint16 load(void *ptr) { return ntohs(*((uint16 *)ptr)); } |
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static inline void store(void *ptr, uint16 val) { *((uint16 *)ptr) = htons(val); } |
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}; |
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|
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template<> |
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struct nw_memory_helper<4> { |
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static inline uint32 load(void *ptr) { return ntohl(*((uint32 *)ptr)); } |
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static inline void store(void *ptr, uint32 val) { *((uint32 *)ptr) = htonl(val); } |
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}; |
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|
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// Scalar data member wrapper (specialise for pointer member types?) |
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template< class type, class public_type > |
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class nw_scalar_member_helper { |
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uint8 _pad[sizeof(type)]; |
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public: |
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operator public_type () const { |
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return (public_type)nw_memory_helper<sizeof(type)>::load((void *)this); |
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} |
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public_type operator -> () const { |
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return this->operator public_type (); |
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} |
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nw_scalar_member_helper<type, public_type> & operator = (public_type val) { |
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nw_memory_helper<sizeof(type)>::store((void *)this, (type)val); |
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return *this; |
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} |
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nw_scalar_member_helper<type, public_type> & operator += (int val) { |
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*this = *this + val; |
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return *this; |
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} |
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nw_scalar_member_helper<type, public_type> & operator -= (int val) { |
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*this = *this - val; |
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return *this; |
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} |
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nw_scalar_member_helper<type, public_type> & operator &= (int val) { |
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*this = *this & val; |
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return *this; |
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} |
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nw_scalar_member_helper<type, public_type> & operator |= (int val) { |
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*this = *this | val; |
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return *this; |
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} |
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}; |
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|
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// Predefined member types |
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typedef nw_scalar_member_helper<uint8, int8> nw_int8; |
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typedef nw_scalar_member_helper<uint16, int16> nw_int16; |
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typedef nw_scalar_member_helper<uint32, int32> nw_int32; |
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typedef nw_scalar_member_helper<uint8, uint8> nw_uint8; |
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typedef nw_scalar_member_helper<uint16, uint16> nw_uint16; |
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typedef nw_scalar_member_helper<uint32, uint32> nw_uint32; |
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typedef nw_scalar_member_helper<int, bool> nw_bool; |
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typedef nw_scalar_member_helper<uint32, uint8 *> nw_uint8_p; |
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typedef nw_scalar_member_helper<uint32, void *> nw_void_p; |
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typedef nw_scalar_member_helper<uint32, datab *> nw_datab_p; |
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typedef nw_scalar_member_helper<uint32, msgb *> nw_msgb_p; |
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typedef nw_scalar_member_helper<uint32, queue *> nw_queue_p; |
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typedef nw_scalar_member_helper<uint32, multicast_node *> nw_multicast_node_p; |
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typedef nw_scalar_member_helper<uint32, DLPIStream *> nw_DLPIStream_p; |
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|
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#endif |
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|
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|
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/* |
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* Structures |
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*/ |
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|
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// Data block |
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struct datab { |
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< |
datab *db_freep; |
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< |
uint8 *db_base; |
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uint8 *db_lim; |
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< |
uint8 db_ref; |
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< |
uint8 db_type; |
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> |
nw_datab_p db_freep; |
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> |
nw_uint8_p db_base; |
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nw_uint8_p db_lim; |
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nw_uint8 db_ref; |
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nw_uint8 db_type; |
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// ... |
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}; |
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|
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// Message block |
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struct msgb { |
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< |
msgb *b_next; |
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< |
msgb *b_prev; |
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< |
msgb *b_cont; |
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< |
uint8 *b_rptr; |
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< |
uint8 *b_wptr; |
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< |
datab *b_datap; |
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> |
nw_msgb_p b_next; |
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nw_msgb_p b_prev; |
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nw_msgb_p b_cont; |
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> |
nw_uint8_p b_rptr; |
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nw_uint8_p b_wptr; |
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> |
nw_datab_p b_datap; |
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// ... |
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}; |
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|
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// Queue (full structure required because of size) |
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struct queue { |
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< |
void *q_qinfo; |
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< |
msgb *q_first; |
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< |
msgb *q_last; |
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< |
queue *q_next; |
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< |
queue *q_link; |
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< |
void *q_ptr; |
| 330 |
< |
uint32 q_count; |
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< |
int32 q_minpsz; |
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< |
int32 q_maxpsz; |
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< |
uint32 q_hiwat; |
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< |
uint32 q_lowat; |
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< |
void *q_bandp; |
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< |
uint16 q_flag; |
| 337 |
< |
uint8 q_nband; |
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< |
uint8 q_pad1[1]; |
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< |
void *q_osx; |
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< |
queue *q_ffcp; |
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< |
queue *q_bfcp; |
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> |
nw_void_p q_qinfo; |
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> |
nw_msgb_p q_first; |
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> |
nw_msgb_p q_last; |
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> |
nw_queue_p q_next; |
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> |
nw_queue_p q_link; |
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> |
nw_DLPIStream_p q_ptr; |
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> |
nw_uint32 q_count; |
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> |
nw_int32 q_minpsz; |
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> |
nw_int32 q_maxpsz; |
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> |
nw_uint32 q_hiwat; |
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> |
nw_uint32 q_lowat; |
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> |
nw_void_p q_bandp; |
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> |
nw_uint16 q_flag; |
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> |
nw_uint8 q_nband; |
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> |
uint8 _q_pad1[1]; |
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nw_void_p q_osx; |
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nw_queue_p q_ffcp; |
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nw_queue_p q_bfcp; |
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}; |
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typedef struct queue queue_t; |
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|
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// M_IOCTL parameters |
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struct iocblk { |
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< |
int32 ioc_cmd; |
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< |
void *ioc_cr; |
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< |
uint32 ioc_id; |
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< |
uint32 ioc_count; |
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< |
int32 ioc_error; |
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< |
int32 ioc_rval; |
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< |
int32 ioc_filler[4]; |
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> |
nw_int32 ioc_cmd; |
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> |
nw_void_p ioc_cr; |
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> |
nw_uint32 ioc_id; |
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> |
nw_uint32 ioc_count; |
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> |
nw_int32 ioc_error; |
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> |
nw_int32 ioc_rval; |
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> |
int32 _ioc_filler[4]; |
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}; |
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|
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// Priority specification |
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struct dl_priority_t { |
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< |
int32 dl_min, dl_max; |
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> |
nw_int32 dl_min, dl_max; |
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}; |
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|
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// DPLI primitives |
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struct dl_info_req_t { |
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< |
uint32 dl_primitive; // DL_INFO_REQ |
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> |
nw_uint32 dl_primitive; // DL_INFO_REQ |
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}; |
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|
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struct dl_info_ack_t { |
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< |
uint32 dl_primitive; // DL_INFO_ACK |
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< |
uint32 dl_max_sdu; |
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< |
uint32 dl_min_sdu; |
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< |
uint32 dl_addr_length; |
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< |
uint32 dl_mac_type; |
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< |
uint32 dl_reserved; |
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< |
uint32 dl_current_state; |
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< |
int32 dl_sap_length; |
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< |
uint32 dl_service_mode; |
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< |
uint32 dl_qos_length; |
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< |
uint32 dl_qos_offset; |
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< |
uint32 dl_qos_range_length; |
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< |
uint32 dl_qos_range_offset; |
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< |
uint32 dl_provider_style; |
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< |
uint32 dl_addr_offset; |
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< |
uint32 dl_version; |
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< |
uint32 dl_brdcst_addr_length; |
| 384 |
< |
uint32 dl_brdcst_addr_offset; |
| 385 |
< |
uint32 dl_growth; |
| 367 |
> |
nw_uint32 dl_primitive; // DL_INFO_ACK |
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> |
nw_uint32 dl_max_sdu; |
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> |
nw_uint32 dl_min_sdu; |
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> |
nw_uint32 dl_addr_length; |
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> |
nw_uint32 dl_mac_type; |
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> |
nw_uint32 dl_reserved; |
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> |
nw_uint32 dl_current_state; |
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> |
nw_int32 dl_sap_length; |
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> |
nw_uint32 dl_service_mode; |
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> |
nw_uint32 dl_qos_length; |
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> |
nw_uint32 dl_qos_offset; |
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> |
nw_uint32 dl_qos_range_length; |
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> |
nw_uint32 dl_qos_range_offset; |
| 380 |
> |
nw_uint32 dl_provider_style; |
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> |
nw_uint32 dl_addr_offset; |
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> |
nw_uint32 dl_version; |
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> |
nw_uint32 dl_brdcst_addr_length; |
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> |
nw_uint32 dl_brdcst_addr_offset; |
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> |
nw_uint32 dl_growth; |
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}; |
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|
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struct dl_bind_req_t { |
| 389 |
< |
uint32 dl_primitive; // DL_BIND_REQ |
| 390 |
< |
uint32 dl_sap; |
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< |
uint32 dl_max_conind; |
| 392 |
< |
uint16 dl_service_mode; |
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< |
uint16 dl_conn_mgmt; |
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< |
uint32 dl_xidtest_flg; |
| 389 |
> |
nw_uint32 dl_primitive; // DL_BIND_REQ |
| 390 |
> |
nw_uint32 dl_sap; |
| 391 |
> |
nw_uint32 dl_max_conind; |
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> |
nw_uint16 dl_service_mode; |
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> |
nw_uint16 dl_conn_mgmt; |
| 394 |
> |
nw_uint32 dl_xidtest_flg; |
| 395 |
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}; |
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|
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struct dl_bind_ack_t { |
| 398 |
< |
uint32 dl_primitive; // DL_BIND_ACK |
| 399 |
< |
uint32 dl_sap; |
| 400 |
< |
uint32 dl_addr_length; |
| 401 |
< |
uint32 dl_addr_offset; |
| 402 |
< |
uint32 dl_max_conind; |
| 403 |
< |
uint32 dl_xidtest_flg; |
| 398 |
> |
nw_uint32 dl_primitive; // DL_BIND_ACK |
| 399 |
> |
nw_uint32 dl_sap; |
| 400 |
> |
nw_uint32 dl_addr_length; |
| 401 |
> |
nw_uint32 dl_addr_offset; |
| 402 |
> |
nw_uint32 dl_max_conind; |
| 403 |
> |
nw_uint32 dl_xidtest_flg; |
| 404 |
|
}; |
| 405 |
|
|
| 406 |
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struct dl_error_ack_t { |
| 407 |
< |
uint32 dl_primitive; // DL_ERROR_ACK |
| 408 |
< |
uint32 dl_error_primitive; |
| 409 |
< |
uint32 dl_errno; |
| 410 |
< |
uint32 dl_unix_errno; |
| 407 |
> |
nw_uint32 dl_primitive; // DL_ERROR_ACK |
| 408 |
> |
nw_uint32 dl_error_primitive; |
| 409 |
> |
nw_uint32 dl_errno; |
| 410 |
> |
nw_uint32 dl_unix_errno; |
| 411 |
|
}; |
| 412 |
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|
| 413 |
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struct dl_ok_ack_t { |
| 414 |
< |
uint32 dl_primitive; // DL_ERROR_ACK |
| 415 |
< |
uint32 dl_correct_primitive; |
| 414 |
> |
nw_uint32 dl_primitive; // DL_ERROR_ACK |
| 415 |
> |
nw_uint32 dl_correct_primitive; |
| 416 |
|
}; |
| 417 |
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|
| 418 |
|
struct dl_unitdata_req_t { |
| 419 |
< |
uint32 dl_primitive; // DL_UNITDATA_REQ |
| 420 |
< |
uint32 dl_dest_addr_length; |
| 421 |
< |
uint32 dl_dest_addr_offset; |
| 419 |
> |
nw_uint32 dl_primitive; // DL_UNITDATA_REQ |
| 420 |
> |
nw_uint32 dl_dest_addr_length; |
| 421 |
> |
nw_uint32 dl_dest_addr_offset; |
| 422 |
|
dl_priority_t dl_priority; |
| 423 |
|
}; |
| 424 |
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|
| 425 |
|
struct dl_unitdata_ind_t { |
| 426 |
< |
uint32 dl_primitive; // DL_UNITDATA_IND |
| 427 |
< |
uint32 dl_dest_addr_length; |
| 428 |
< |
uint32 dl_dest_addr_offset; |
| 429 |
< |
uint32 dl_src_addr_length; |
| 430 |
< |
uint32 dl_src_addr_offset; |
| 431 |
< |
uint32 dl_group_address; |
| 426 |
> |
nw_uint32 dl_primitive; // DL_UNITDATA_IND |
| 427 |
> |
nw_uint32 dl_dest_addr_length; |
| 428 |
> |
nw_uint32 dl_dest_addr_offset; |
| 429 |
> |
nw_uint32 dl_src_addr_length; |
| 430 |
> |
nw_uint32 dl_src_addr_offset; |
| 431 |
> |
nw_uint32 dl_group_address; |
| 432 |
|
}; |
| 433 |
|
|
| 434 |
|
struct dl_uderror_ind_t { |
| 435 |
< |
uint32 dl_primitive; // DL_UDERROR_IND |
| 436 |
< |
uint32 dl_dest_addr_length; |
| 437 |
< |
uint32 dl_dest_addr_offset; |
| 438 |
< |
uint32 dl_unix_errno; |
| 439 |
< |
uint32 dl_errno; |
| 435 |
> |
nw_uint32 dl_primitive; // DL_UDERROR_IND |
| 436 |
> |
nw_uint32 dl_dest_addr_length; |
| 437 |
> |
nw_uint32 dl_dest_addr_offset; |
| 438 |
> |
nw_uint32 dl_unix_errno; |
| 439 |
> |
nw_uint32 dl_errno; |
| 440 |
|
}; |
| 441 |
|
|
| 442 |
|
struct dl_subs_bind_req_t { |
| 443 |
< |
uint32 dl_primitive; // DL_SUBS_BIND_REQ |
| 444 |
< |
uint32 dl_subs_sap_offset; |
| 445 |
< |
uint32 dl_subs_sap_length; |
| 446 |
< |
uint32 dl_subs_bind_class; |
| 443 |
> |
nw_uint32 dl_primitive; // DL_SUBS_BIND_REQ |
| 444 |
> |
nw_uint32 dl_subs_sap_offset; |
| 445 |
> |
nw_uint32 dl_subs_sap_length; |
| 446 |
> |
nw_uint32 dl_subs_bind_class; |
| 447 |
|
}; |
| 448 |
|
|
| 449 |
|
struct dl_subs_bind_ack_t { |
| 450 |
< |
uint32 dl_primitive; // DL_SUBS_BIND_ACK |
| 451 |
< |
uint32 dl_subs_sap_offset; |
| 452 |
< |
uint32 dl_subs_sap_length; |
| 450 |
> |
nw_uint32 dl_primitive; // DL_SUBS_BIND_ACK |
| 451 |
> |
nw_uint32 dl_subs_sap_offset; |
| 452 |
> |
nw_uint32 dl_subs_sap_length; |
| 453 |
|
}; |
| 454 |
|
|
| 455 |
|
struct dl_subs_unbind_req_t { |
| 456 |
< |
uint32 dl_primitive; // DL_SUBS_UNBIND_REQ |
| 457 |
< |
uint32 dl_subs_sap_offset; |
| 458 |
< |
uint32 dl_subs_sap_length; |
| 456 |
> |
nw_uint32 dl_primitive; // DL_SUBS_UNBIND_REQ |
| 457 |
> |
nw_uint32 dl_subs_sap_offset; |
| 458 |
> |
nw_uint32 dl_subs_sap_length; |
| 459 |
|
}; |
| 460 |
|
|
| 461 |
|
struct dl_enabmulti_req_t { |
| 462 |
< |
uint32 dl_primitive; // DL_ENABMULTI_REQ |
| 463 |
< |
uint32 dl_addr_length; |
| 464 |
< |
uint32 dl_addr_offset; |
| 462 |
> |
nw_uint32 dl_primitive; // DL_ENABMULTI_REQ |
| 463 |
> |
nw_uint32 dl_addr_length; |
| 464 |
> |
nw_uint32 dl_addr_offset; |
| 465 |
|
}; |
| 466 |
|
|
| 467 |
|
struct dl_disabmulti_req_t { |
| 468 |
< |
uint32 dl_primitive; // DL_DISABMULTI_REQ |
| 469 |
< |
uint32 dl_addr_length; |
| 470 |
< |
uint32 dl_addr_offset; |
| 468 |
> |
nw_uint32 dl_primitive; // DL_DISABMULTI_REQ |
| 469 |
> |
nw_uint32 dl_addr_length; |
| 470 |
> |
nw_uint32 dl_addr_offset; |
| 471 |
|
}; |
| 472 |
|
|
| 473 |
|
struct dl_phys_addr_req_t { |
| 474 |
< |
uint32 dl_primitive; // DL_PHYS_ADDR_REQ |
| 475 |
< |
uint32 dl_addr_type; |
| 474 |
> |
nw_uint32 dl_primitive; // DL_PHYS_ADDR_REQ |
| 475 |
> |
nw_uint32 dl_addr_type; |
| 476 |
|
}; |
| 477 |
|
|
| 478 |
|
struct dl_phys_addr_ack_t { |
| 479 |
< |
uint32 dl_primitive; // DL_PHYS_ADDR_ACK |
| 480 |
< |
uint32 dl_addr_length; |
| 481 |
< |
uint32 dl_addr_offset; |
| 479 |
> |
nw_uint32 dl_primitive; // DL_PHYS_ADDR_ACK |
| 480 |
> |
nw_uint32 dl_addr_length; |
| 481 |
> |
nw_uint32 dl_addr_offset; |
| 482 |
|
}; |
| 483 |
|
|
| 484 |
|
// Parameters for I_OTSetRawMode/kOTSetRecvMode ioctl() |
| 485 |
|
struct dl_recv_control_t { |
| 486 |
< |
uint32 dl_primitive; |
| 487 |
< |
uint32 dl_flags; |
| 488 |
< |
uint32 dl_truncation_length; |
| 486 |
> |
nw_uint32 dl_primitive; |
| 487 |
> |
nw_uint32 dl_flags; |
| 488 |
> |
nw_uint32 dl_truncation_length; |
| 489 |
|
}; |
| 490 |
|
|
| 491 |
|
union DL_primitives { |
| 492 |
< |
uint32 dl_primitive; |
| 492 |
> |
nw_uint32 dl_primitive; |
| 493 |
|
dl_info_req_t info_req; |
| 494 |
|
dl_info_ack_t info_ack; |
| 495 |
|
dl_bind_req_t bind_req; |
| 516 |
|
struct EnetPacketHeader { |
| 517 |
|
uint8 fDestAddr[6]; |
| 518 |
|
uint8 fSourceAddr[6]; |
| 519 |
< |
uint16 fProto; |
| 519 |
> |
nw_uint16 fProto; |
| 520 |
|
} PACKED__; |
| 521 |
|
|
| 522 |
|
struct T8022Header { |
| 539 |
|
|
| 540 |
|
struct T8022AddressStruct { |
| 541 |
|
uint8 fHWAddr[6]; |
| 542 |
< |
uint16 fSAP; |
| 542 |
> |
nw_uint16 fSAP; |
| 543 |
|
uint8 fSNAP[k8022SNAPLength]; |
| 544 |
|
} PACKED__; |
| 545 |
|
|
