haiku/headers/posix/netinet/in_pcb.h

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/* in_pcb.h
* internet protcol control blocks
*/
//#include <sys/socketvar.h>
#include <sys/socket.h>
#include <pools.h>
#include <netinet/ip.h>
#include <netinet/in.h>
#include <net/route.h>
#ifndef _NETINET_INPCB_H
#define _NETINET_INPCB_H
enum {
INP_HDRINCL = 0x01,
INP_RECVOPTS = 0x02,
INP_RECVRETOPTS = 0x04,
INP_RECVDSTADDR = 0x08 /* receive IP destination as control inf. */
};
#define INP_CONTROLOPT (INP_RECVOPTS | INP_RECVRETOPTS | INP_RECVDSTADDR)
/* Constants for in_pcblookup */
enum {
INPLOOKUP_WILDCARD = 1,
INPLOOKUP_SETLOCAL = 2,
INPLOOKUP_IPV6 = 4
};
struct inpcb {
struct inpcb *inp_next;
struct inpcb *inp_prev;
struct inpcb *inp_head;
struct in_addr faddr; /* foreign address */
uint16 fport; /* foreign port # */
struct in_addr laddr; /* local address */
uint16 lport; /* local port # */
struct socket *inp_socket;
char *inp_ppcb; /* pointer to a per protocol pcb*/
struct ip inp_ip; /* header prototype */
int inp_flags; /* flags */
struct mbuf *inp_options; /* IP options */
/* more will be required */
struct route inp_route; /* the route to host */
};
int in_pcbinit (void);
int in_pcballoc (struct socket *, struct inpcb *);
int in_pcbbind (struct inpcb *, struct mbuf *);
int in_pcbconnect (struct inpcb *, struct mbuf *);
void in_pcbdetach (struct inpcb *);
int in_pcbdisconnect (struct inpcb *);
void in_losing (struct inpcb *);
void in_setpeeraddr (struct inpcb *, struct mbuf *);
void in_setsockaddr (struct inpcb *, struct mbuf *);
struct inpcb *in_pcblookup(struct inpcb *head, struct in_addr faddr,
uint16 fport_a, struct in_addr laddr,
uint16 lport_a, int flags);
struct rtentry *in_pcbrtentry (struct inpcb *);
void in_pcbnotify (struct inpcb *, struct sockaddr *,
uint16, struct in_addr, uint16,
int, void (*)(struct inpcb *, int));
/* helpful macro's */
#define sotoinpcb(so) ((struct inpcb *)(so)->so_pcb)
#endif /* _NETINET_INPCB_H */