Simple bridge?

[Guest]

I currently have two interfaces in /etc/network/interfaces:

iface wlan0 inet static
wireless-essid WLAN
address 192.168.1.152
netmask 255.255.255.0
gateway 192.168.1.1
auto wlan0

iface eth0 inet static
address 192.168.7.152
netmask 255.255.255.0
auto eth0

Can someone tell me what to add/change in order to get a working bridge br0 between the two? Thanks.

[Guest]

http://bridge.sourceforge.net/

[odin]

Has anyone tried the encrypted bridge in bridge.sourceforge.net?

I patched the kernel and everything but I cant install the modified bridge-utils.When I do "make" I get some errors,this is what i get:

gcc -Wall -g -c libbridge_devif.c
libbridge_devif.c:200: warning: 'struct __ftdb_entry' declared inside parameter list
libbridge_devif.c:200: warning: its scope is only this definition or declaration, which is probably not what you want
libbridge_devif.c: In function '__copy_ftdb':
libbridge_devif.c:202: error: dereferencing pointer to incomplete type
libbridge_devif.c: In function 'br_read_ftdb':
libbridge_devif.c:207: error: array type has incomplete element type
libbridge_devif.c:211: error: 'BRCTL_GET_DISABLED_MACS' undeclared (first use in this function)
libbridge_devif.c:211: error: (Each undeclared identifier is reported only once
libbridge_devif.c:211: error: for each function it appears in.)
libbridge_devif.c:207: warning: unused variable 'f'
libbridge_devif.c: In function 'br_set_mac_disabled':
libbridge_devif.c:224: error: 'BRCTL_SET_MAC_DISABLED' undeclared (first use in this function)
libbridge_devif.c: In function 'br_set_mac_enabled':
libbridge_devif.c:232: error: 'BRCTL_SET_MAC_ENABLED' undeclared (first use in this function)
libbridge_devif.c: In function 'br_set_mac_encrypt':
libbridge_devif.c:246: error: 'BRCTL_SET_MAC_CRYPT' undeclared (first use in this function)
libbridge_devif.c:246: error: 'BR_ENCRYPT_FLAG' undeclared (first use in this function)
libbridge_devif.c: In function 'br_set_mac_decrypt':
libbridge_devif.c:254: error: 'BRCTL_SET_MAC_CRYPT' undeclared (first use in this function)
libbridge_devif.c:254: error: 'BR_DECRYPT_FLAG' undeclared (first use in this function)
libbridge_devif.c: In function 'br_set_mac_clear':
libbridge_devif.c:262: error: 'BRCTL_SET_MAC_CLEAR' undeclared (first use in this function)
libbridge_devif.c: At top level:
libbridge_devif.c:269: warning: 'struct __ftpdb_entry' declared inside parameter list
libbridge_devif.c: In function '__copy_ftpdb':
libbridge_devif.c:271: error: dereferencing pointer to incomplete type
libbridge_devif.c: In function 'br_read_ftpdb':
libbridge_devif.c:277: error: array type has incomplete element type
libbridge_devif.c:281: error: 'BRCTL_GET_FILT_PROTOCOLS' undeclared (first use in this function)
libbridge_devif.c:277: warning: unused variable 'f'
libbridge_devif.c: In function 'br_add_filt_protocol':
libbridge_devif.c:294: error: 'BRCTL_ADD_FILT_PROTOCOL' undeclared (first use in this function)
libbridge_devif.c: In function 'br_del_filt_protocol':
libbridge_devif.c:303: error: 'BRCTL_DEL_FILT_PROTOCOL' undeclared (first use in this function)
libbridge_devif.c: In function 'br_set_protocol_filter_mode':
libbridge_devif.c:312: error: 'BRCTL_SET_PROTOCOL_FILTER_MODE' undeclared (first use in this function)
libbridge_devif.c: In function 'br_get_protocol_filter_mode':
libbridge_devif.c:321: error: 'BRCTL_GET_PROTOCOL_FILTER_MODE' undeclared (first use in this function)
make[1]: *** [libbridge_devif.o] Error 1
make[1]: Leaving directory `/usr/src/kernel/bridge-utils-aes/libbridge'
make: *** [libbridge/libbridge.a] Error 2