/home/aaron/olsrd-current/olsrd/lib/mdns/src/NetworkInterfaces.h File Reference

#include <netinet/in.h>
#include "olsr_types.h"
#include "plugin.h"
#include "Packet.h"
#include "mdns.h"

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Data Structures
struct	TBmfInterface
struct	TBmfInterface::TFragmentHistory
struct	TBestNeighbors
Defines
#define	BMF_BUFFER_SIZE 2048
#define	FRAGMENT_HISTORY_SIZE 10
#define	ETHERTUNTAPDEFAULTIP 0x0AFFFFFD
#define	MAX_UNICAST_NEIGHBORS 10
Enumerations
enum	TBmfMechanism { BM_BROADCAST = 0, BM_UNICAST_PROMISCUOUS, BM_BROADCAST = 0, BM_UNICAST_PROMISCUOUS }
Functions
int	SetBmfInterfaceName (const char ifname, void data, set_plugin_parameter_addon addon)
int	SetBmfInterfaceIp (const char ip, void data, set_plugin_parameter_addon addon)
int	SetCapturePacketsOnOlsrInterfaces (const char enable, void data, set_plugin_parameter_addon addon)
int	SetBmfMechanism (const char mechanism, void data, set_plugin_parameter_addon addon)
int	DeactivateSpoofFilter (void)
void	RestoreSpoofFilter (void)
void	FindNeighbors (struct TBestNeighbors neighbors, struct link_entry bestNeighbor, struct TBmfInterface intf, union olsr_ip_addr source, union olsr_ip_addr forwardedBy, union olsr_ip_addr forwardedTo, int nPossibleNeighbors)
int	CreateBmfNetworkInterfaces (struct interface *skipThisIntf)
void	AddInterface (struct interface *newIntf)
void	CloseBmfNetworkInterfaces (void)
int	AddNonOlsrBmfIf (const char ifName, void data, set_plugin_parameter_addon addon)
int	set_MDNS_TTL (const char MDNS_TTL, void data, set_plugin_parameter_addon addon)
int	IsNonOlsrBmfIf (const char *ifName)
void	CheckAndUpdateLocalBroadcast (unsigned char ipPacket, union olsr_ip_addr broadAddr)
void	AddMulticastRoute (void)
void	DeleteMulticastRoute (void)
Variables
struct TBmfInterface *	BmfInterfaces
int	my_MDNS_TTL
int	HighestSkfd
fd_set	InputSet
int	EtherTunTapFd
char	EtherTunTapIfName []
u_int32_t	EtherTunTapIp
u_int32_t	EtherTunTapIpMask
u_int32_t	EtherTunTapIpBroadcast
enum TBmfMechanism	BmfMechanism

Define Documentation

#define BMF_BUFFER_SIZE 2048

Definition at line 57 of file NetworkInterfaces.h.

#define ETHERTUNTAPDEFAULTIP 0x0AFFFFFD

Definition at line 116 of file NetworkInterfaces.h.

#define FRAGMENT_HISTORY_SIZE 10

Definition at line 85 of file NetworkInterfaces.h.

#define MAX_UNICAST_NEIGHBORS 10

Definition at line 133 of file NetworkInterfaces.h.

Enumeration Type Documentation

enum TBmfMechanism

Enumerator:

BM_BROADCAST
BM_UNICAST_PROMISCUOUS
BM_BROADCAST
BM_UNICAST_PROMISCUOUS

Definition at line 123 of file NetworkInterfaces.h.

Function Documentation

void AddInterface ( struct interface * newIntf )

Definition at line 1199 of file NetworkInterfaces.c.

References CreateInterface(), interface::int_name, LOG_PLUGINS, and OLSR_DEBUG.

Referenced by InterfaceChange().

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void AddMulticastRoute ( void )

Definition at line 1419 of file NetworkInterfaces.c.

References ARM_NOWARN_ALIGN, EtherTunTapIfName, LOG_PLUGINS, OLSR_WARN, and RTF_UP.

Referenced by InitBmf().

int AddNonOlsrBmfIf	(	const char *	ifName,
		void *	data,
		set_plugin_parameter_addon	addon
	)

void CheckAndUpdateLocalBroadcast	(	unsigned char *	ipPacket,
		union olsr_ip_addr *	broadAddr
	)

Definition at line 1359 of file NetworkInterfaces.c.

References ARM_NOWARN_ALIGN, GetIpHeaderLength(), IsMulticast(), and olsr_ip_addr::v4.

Referenced by BmfEncapsulationPacketReceived(), BmfPacketCaptured(), and BmfTunPacketCaptured().

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void CloseBmfNetworkInterfaces ( void )

Definition at line 1227 of file NetworkInterfaces.c.

References TBmfInterface::capturingSkfd, TBmfInterface::encapsulatingSkfd, EtherTunTapFd, EtherTunTapIfName, TBmfInterface::ifName, LOG_PLUGINS, TBmfInterface::nBmfPacketsRx, TBmfInterface::nBmfPacketsRxDup, TBmfInterface::nBmfPacketsTx, TBmfInterface::next, OLSR_DEBUG, and TBmfInterface::olsrIntf.

Referenced by CloseBmf(), and CloseMDNS().

int CreateBmfNetworkInterfaces ( struct interface * skipThisIntf )

Definition at line 1102 of file NetworkInterfaces.c.

References ARM_NOWARN_ALIGN, BmfPError(), CreateInterface(), CreateLocalEtherTunTap(), EtherTunTapFd, EtherTunTapIfName, if_ifwithaddr(), InputSet, IsNonOlsrBmfIf(), LOG_PLUGINS, OLSR_WARN, and olsr_ip_addr::v4.

Referenced by InitBmf(), and InitMDNS().

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int DeactivateSpoofFilter ( void )

Definition at line 301 of file NetworkInterfaces.c.

References EtherTunTapIfName, LOG_PLUGINS, and OLSR_WARN.

Referenced by InitBmf().

void DeleteMulticastRoute ( void )

Definition at line 1461 of file NetworkInterfaces.c.

References ARM_NOWARN_ALIGN, ETHERTUNTAPDEFAULTIP, EtherTunTapIfName, EtherTunTapIp, LOG_PLUGINS, OLSR_WARN, and RTF_UP.

Referenced by CloseBmf().

void FindNeighbors	(	struct TBestNeighbors *	neighbors,
		struct link_entry **	bestNeighbor,
		struct TBmfInterface *	intf,
		union olsr_ip_addr *	source,
		union olsr_ip_addr *	forwardedBy,
		union olsr_ip_addr *	forwardedTo,
		int *	nPossibleNeighbors
	)