WvStreams
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A WvInterface manages a particular network interface. More...
#include <wvinterface.h>
Public Member Functions | |
WvInterface (WvStringParm _name) | |
void | rescan () |
forget all stored information about the address(es) of this interface | |
const WvAddr & | hwaddr () |
get the hardware address of this interface | |
const WvIPNet & | ipaddr () |
get the local IP net of this interface | |
const WvIPAddr | dstaddr () |
get the point-to-point IP address of this interface | |
int | getflags () |
get the current kernel flags | |
int | setflags (int clear, int set) |
toggle kernel flags on this netdevice. More... | |
bool | isup () |
set the interface state up or down. | |
void | up (bool enable) |
bool | ispromisc () |
turn promiscuous (see-all-packets) mode on or off. | |
void | promisc (bool enable) |
int | ptp (bool enable, const WvIPNet &addr) |
turn point-to-point mode on or off. | |
int | setipaddr (const WvIPNet &addr) |
Sets the local address, netmask, and broadcast of this interface and set a route to the local net. More... | |
int | setmtu (int mtu) |
Sets the MTU of the interface. More... | |
int | sethwaddr (const WvAddr &addr) |
Set the hardware address of this interface. More... | |
int | addroute (const WvIPNet &dest, int metric=0, WvStringParm table="default") |
add a route to the given network through this interface. | |
int | addroute (const WvIPNet &dest, const WvIPAddr &gw, const WvIPAddr &src, int metric=0, WvStringParm table="default") |
int | delroute (const WvIPNet &dest, int metric=0, WvStringParm table="default") |
delete a route to the given network through this interface. | |
int | delroute (const WvIPNet &dest, const WvIPAddr &gw, int metric=0, WvStringParm table="default") |
bool | isarp () |
add an ARP entry on this interface | |
int | addarp (const WvIPNet &proto, const WvAddr &hw, bool proxy) |
int | req (int ioctl_num, struct ifreq *ifr) |
get/set information about an interface | |
int | req (int ioctl_num, struct iwreq *ifr) |
get/set information about a wireless interface | |
Public Attributes | |
WvString | name |
bool | valid |
A WvInterface manages a particular network interface.
It is allowed to have more than one WvInterface instance referring to the same physical interface, because that is more convenient.
Definition at line 24 of file wvinterface.h.
int WvInterface::setflags | ( | int | clear, |
int | set | ||
) |
toggle kernel flags on this netdevice.
Be careful!
Definition at line 157 of file wvinterface.cc.
References WvLog::perror(), and req().
Referenced by ptp().
int WvInterface::setipaddr | ( | const WvIPNet & | addr | ) |
Sets the local address, netmask, and broadcast of this interface and set a route to the local net.
Returns 0 on success, else an error code.
Definition at line 218 of file wvinterface.cc.
References WvIPNet::base(), WvIPNet::bits(), ipaddr(), WvLog::perror(), and rescan().
int WvInterface::setmtu | ( | int | mtu | ) |
Sets the MTU of the interface.
Returns 0 on success, else an error code.
Definition at line 286 of file wvinterface.cc.
References WvLog::perror(), and req().
int WvInterface::sethwaddr | ( | const WvAddr & | addr | ) |
Set the hardware address of this interface.
Returns 0 on success, else an error code.
Definition at line 297 of file wvinterface.cc.
References isup(), WvLog::perror(), req(), and rescan().