devices.c File Reference

#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <string.h>
#include <limits.h>
#include <time.h>
#include <sys/ioctl.h>
#include <sys/asynchio.h>
#include <net/hton.h>
#include <net/gen/in.h>
#include <net/gen/ether.h>
#include <net/gen/eth_hdr.h>
#include <net/gen/eth_io.h>
#include <net/gen/ip_hdr.h>
#include <net/gen/ip_io.h>
#include <net/gen/udp.h>
#include <net/gen/udp_hdr.h>
#include <net/gen/udp_io.h>
#include <net/gen/dhcp.h>
#include "dhcpd.h"

Include dependency graph for devices.c:

Go to the source code of this file.

Defines
#define	N_FDS   1
Functions
void	get_buf (buf_t **bp)
void	put_buf (buf_t **bp)
void	give_buf (buf_t **dbp, buf_t **sbp)
network_t *	newnetwork (void)
void	closefd (fd_t *fdp)
int	opendev (network_t *np, fdtype_t fdtype, int compete)
void	closedev (network_t *np, fdtype_t fdtype)
char *	ipdev (int n)
void	set_ipconf (char *device, ipaddr_t ip, ipaddr_t mask, unsigned mtu)
Variables
static fd_t	fds [N_FDS]
static struct network *	fdwaitq

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Define Documentation

#define N_FDS   1

Definition at line 67 of file devices.c.

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Function Documentation

void closedev (  network_t *  np, fdtype_t  fdtype )

Definition at line 239 of file devices.c. References arraylimit, closefd(), network::fdp, fds, fd::fdtype, FT_ALL, fd::n, and network::n.

void closefd (  fd_t *  fdp  )

Definition at line 86 of file devices.c. References asyn, asyn_close(), fd::bp, close, debug, fd::device, fd::fd, network::fdp, fd::fdtype, FT_CLOSED, printf, put_buf(), and fd::since. Referenced by closedev().

void get_buf (  buf_t **  bp  )

Definition at line 29 of file devices.c. References allocate(), bp, and nil. Referenced by servdhcp().

void give_buf (  buf_t **  dbp, buf_t **  sbp )

Definition at line 56 of file devices.c. References nil, and put_buf().

char* ipdev (  int  n  )

Definition at line 251 of file devices.c. References sprintf(). Referenced by main().

network_t* newnetwork (  void   )

Definition at line 73 of file devices.c. References allocate(), memset(), NEVER, and nil.

int opendev (  network_t *  np, fdtype_t  fdtype, int  compete )

Definition at line 99 of file devices.c. References arraylimit, EAGAIN, errno, network::fdp, fds, fd::fdtype, network::flags, FT_ETHERNET, fd::n, network::n, NEVER, NF_BOUND, nil, fd::since, and time_t.

void put_buf (  buf_t **  bp  )

Definition at line 47 of file devices.c. References bp, free, and nil. Referenced by closefd(), give_buf(), and servdhcp().

void set_ipconf (  char *  device, ipaddr_t  ip, ipaddr_t  mask, unsigned  mtu )

Definition at line 260 of file devices.c. References close, fatal(), ioctl, nwio_ipconf::nwic_flags, nwio_ipconf::nwic_ipaddr, NWIC_IPADDR_SET, nwio_ipconf::nwic_mtu, NWIC_MTU_SET, nwio_ipconf::nwic_netmask, NWIC_NETMASK_SET, NWIOSIPCONF, O_RDWR, open, and test.

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Variable Documentation

fd_t fds[N_FDS] [static]

Definition at line 70 of file devices.c. Referenced by ar_start_gzip(), closedev(), fdxcmd(), main(), and opendev().

struct network* fdwaitq [static]

Definition at line 71 of file devices.c.

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