Revision b90fb4b8 nbd.h

b/nbd.h
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    uint64_t handle;
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} QEMU_PACKED;
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#define NBD_FLAG_HAS_FLAGS      (1 << 0)        /* Flags are there */


  		





  
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#define NBD_FLAG_READ_ONLY      (1 << 1)        /* Device is read-only */


  		





  
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enum {


  		





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    NBD_CMD_READ = 0,


  		





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    NBD_CMD_WRITE = 1,


  		





  ......




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int unix_socket_outgoing(const char *path);


  		





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int unix_socket_incoming(const char *path);


  		





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int nbd_negotiate(int csock, off_t size);


  		





  
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int nbd_negotiate(int csock, off_t size, uint32_t flags);


  		





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int nbd_receive_negotiate(int csock, const char *name, uint32_t *flags,


  		





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                          off_t *size, size_t *blocksize);


  		





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int nbd_init(int fd, int csock, off_t size, size_t blocksize);


  		





  
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int nbd_init(int fd, int csock, uint32_t flags, off_t size, size_t blocksize);


  		





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int nbd_send_request(int csock, struct nbd_request *request);


  		





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int nbd_receive_reply(int csock, struct nbd_reply *reply);


  		





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int nbd_trip(BlockDriverState *bs, int csock, off_t size, uint64_t dev_offset,


  		





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             off_t *offset, bool readonly, uint8_t *data, int data_size);


  		





  
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             off_t *offset, uint32_t nbdflags, uint8_t *data, int data_size);


  		





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int nbd_client(int fd);


  		





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int nbd_disconnect(int fd);


  		





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