Revision ae80a2de lib/socket.h

View differences:

lib/socket.h
20 20 
  int type;				/* Socket type */
21 21 
  void *data;				/* User data */
22 22 
  ip_addr saddr, daddr;			/* IPA_NONE = unspecified */
23 
  unsigned sport, dport;		/* 0 = unspecified (for IP: protocol type) */
23 
  uint sport, dport;			/* 0 = unspecified (for IP: protocol type) */
24 24 
  int tos;				/* TOS / traffic class, -1 = default */
25 25 
  int priority;				/* Local socket priority, -1 = default */
26 26 
  int ttl;				/* Time To Live, -1 = default */
......
28 28 
  struct iface *iface;			/* Interface; specify this for broad/multicast sockets */
29 29 

  		




  30
  30
  
    
  byte *rbuf, *rpos;			/* NULL=allocate automatically */


  		




  31
  
  
    
  unsigned rbsize;


  		




  
  31
  
    
  uint rbsize;


  		




  32
  32
  
    
  int (*rx_hook)(struct birdsock *, int size); /* NULL=receiving turned off, returns 1 to clear rx buffer */


  		




  33
  33
  
    

  		




  34
  34
  
    
  byte *tbuf, *tpos;			/* NULL=allocate automatically */


  		




  35
  35
  
    
  byte *ttx;				/* Internal */


  		




  36
  
  
    
  unsigned tbsize;


  		




  
  36
  
    
  uint tbsize;


  		




  37
  37
  
    
  void (*tx_hook)(struct birdsock *);


  		




  38
  38
  
    

  		




  39
  39
  
    
  void (*err_hook)(struct birdsock *, int); /* errno or zero if EOF */


  		




  40
  40
  
    

  		




  41
  41
  
    
  /* Information about received datagrams (UDP, RAW), valid in rx_hook */


  		




  42
  42
  
    
  ip_addr faddr, laddr;			/* src (From) and dst (Local) address of the datagram */


  		




  43
  
  
    
  unsigned fport;			/* src port of the datagram */


  		




  44
  
  
    
  unsigned lifindex;			/* local interface that received the datagram */


  		




  
  43
  
    
  uint fport;				/* src port of the datagram */


  		




  
  44
  
    
  uint lifindex;			/* local interface that received the datagram */


  		




  45
  45
  
    
  /* laddr and lifindex are valid only if SKF_LADDR_RX flag is set to request it */


  		




  46
  46
  
    

  		




  47
  47
  
    
  int af;				/* Address family (AF_INET, AF_INET6 or 0 for non-IP) of fd */


  		




  ......




  59
  59
  
    

  		




  60
  60
  
    
int sk_open(sock *);			/* Open socket */


  		




  61
  61
  
    
int sk_rx_ready(sock *s);


  		




  62
  
  
    
int sk_send(sock *, unsigned len);	/* Send data, <0=err, >0=ok, 0=sleep */


  		




  63
  
  
    
int sk_send_to(sock *, unsigned len, ip_addr to, unsigned port); /* sk_send to given destination */


  		




  
  62
  
    
int sk_send(sock *, uint len);		/* Send data, <0=err, >0=ok, 0=sleep */


  		




  
  63
  
    
int sk_send_to(sock *, uint len, ip_addr to, uint port); /* sk_send to given destination */


  		




  64
  64
  
    
void sk_reallocate(sock *);		/* Free and allocate tbuf & rbuf */


  		




  65
  65
  
    
void sk_set_rbsize(sock *s, uint val);	/* Resize RX buffer */


  		




  66
  66
  
    
void sk_set_tbsize(sock *s, uint val);	/* Resize TX buffer, keeping content */


  		












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