if.c File Reference

#include <sys/param.h>
#include <sys/queue.h>
#include <sys/mbuf.h>
#include <sys/systm.h>
#include <sys/proc.h>
#include <sys/socket.h>
#include <sys/socketvar.h>
#include <sys/protosw.h>
#include <sys/kernel.h>
#include <sys/ioctl.h>
#include <errno.h>
#include <sys/syslog.h>
#include <sys/sysctl.h>
#include <net/if.h>
#include <net/if_dl.h>
#include <net/if_types.h>
#include <net/if_var.h>
#include <net/radix.h>
#include <net/route.h>

Include dependency graph for if.c:

Macros
#define	_offsetof(t, m)   ((uintptr_t)((void*)&((t *)0)->m))
#define	ROUNDUP(a)   (1 + (((a) - 1) | (sizeof(long) - 1)))
#define	equal(a1, a2)   (bcmp((caddr_t)(a1), (caddr_t)(a2), ((struct sockaddr *)(a1))->sa_len) == 0)

Functions
void	ifinit (void *)
void	if_attach (struct ifnet *ifp)
struct ifaddr *	ifa_ifwithaddr (struct sockaddr *addr)
struct ifaddr *	ifa_ifwithdstaddr (struct sockaddr *addr)
struct ifaddr *	ifa_ifwithnet (struct sockaddr *addr)
struct ifaddr *	ifaof_ifpforaddr (struct sockaddr *addr, struct ifnet *ifp)
void	if_down (struct ifnet *ifp)
void	if_up (struct ifnet *ifp)
struct ifnet *	ifunit (char *name)
int	ifioctl (struct socket *so, u_long cmd, caddr_t data, struct proc *p)
int	ifpromisc (struct ifnet *ifp, int pswitch)
	SYSCTL_NODE (_net, PF_LINK, link, CTLFLAG_RW, 0, "Link layers")
	SYSCTL_NODE (_net_link, 0, generic, CTLFLAG_RW, 0, "Generic link-management")

Variables
int	ifqmaxlen = IFQ_MAXLEN
struct ifnet *	ifnet
int	if_index = 0
struct ifaddr **	ifnet_addrs