/* Copyright 2002 Jeff Dike * Licensed under the GPL */#ifndef __PORT_H__#define __PORT_H__#include <sys/socket.h>#include <sys/un.h>struct netjig_state;struct nethub;struct port;struct packet;typedef void (*packet_sender)(int fd, void *packet, int len, void *data);/* in port.c */extern void handle_sock_data(struct netjig_state *ns,			     struct nethub *nh);extern void handle_tap_data(struct netjig_state *ns,			    struct nethub  *nh);extern void handle_port(struct netjig_state *ns,			struct nethub       *nh,			struct pollfd  *l_fds,			int             l_nfds,			int            *l_fd_array,			int             l_fd_array_size);extern void handle_data(struct netjig_state *ns,			struct nethub *nh,			struct packet *packet, int len,			int   fd,			void *data, int (*matcher)(int port_fd, int data_fd, 						   void *port_data,						   int port_data_len, 						   void *data));void insert_data(struct netjig_state *ns,		 struct nethub *nh,		 struct packet *packet, int len);extern void close_port(struct netjig_state *ns,		       struct nethub       *nh,		       int fd);extern int setup_sock_port(struct netjig_state *ns,			   struct nethub       *nh,			   struct port        *port,			   struct sockaddr_un *name);extern void setup_port(struct netjig_state *ns,		       struct nethub       *nh,		       struct port         *port,		       int fd,		       void (*sender)(int fd, void *packet, int len, 				      void *data),		       void *data, int data_len);extern struct port *alloc_port(struct netjig_state *ns,			       struct nethub       *nh);extern int setup_sock_tap(struct netjig_state *ns,			  struct nethub       *nh,			  int    fd,			  packet_sender        tap_sender);extern void accept_connection(struct netjig_state *ns, struct nethub *nh);#endif