DIR-300 sous DD-WRT
Attention ne concerne que la révision B du Dir-300
On peut flasher le Dlink DIR-300 en DD-WRT directement depuis l’interface constructeur; on remarque toutefois que les leds POWER et INTERNET sont mal gérées et que le bouton WPS sur le coté droit ne permet pas d’activer et désactiver le Wifi, comme l’interface graphique le laisserait penser :
Pour remédier à ces petites lacunes, il convient de le flasher avec une version de DD-WRT intégrant l’utilitaire gpioread, que l’on peut trouver ici ou en copie là, et de créer un script de startup permettant de gérer le bouton WPS et les couleurs des Leds; ce firmware se flashe depuis l’interface Dlink.
Script de startup
C’est de fait le contenu de la variable rc_startup de la nvram (nvram get rc_startup dans une session ssh ou telnet).
TST=$(/usr/sbin/nvram get radiooff_button)
if [ "x${TST}" == "x1" ]; then
# Generate SESButton script and make it executable
logger -s "Generating SESButton script"
mkdir /tmp/etc/config/
echo "if [ \`ifconfig | grep ra0\` == "" ]; then
logger -s \"Current wireless status: Off, Turning wireless on...\"
/sbin/ifconfig ra0 up
/sbin/gpio enable 13
else
logger -s \"Current wireless status: On, Turning wireless off...\"
/sbin/ifconfig ra0 down
/sbin/gpio disable 13
fi
" > /tmp/etc/config/wifi_toggle.sesbutton
chmod +x /tmp/etc/config/wifi_toggle.sesbutton
logger -s "SESButton script generated and ready for use"
TSO=$(/usr/sbin/nvram get radiooff_boot_off)
# Si radio OFF au demarrage
if [ "x${TS0}" == "x1" ]; then
/sbin/ifconfig ra0 down
/sbin/gpio disable 13
fi
fi
# Couleur des LEDS POWER et INTERNET
sleep 3; gpio disable 9; gpio enable 8; gpio disable 12; gpio enable 14
Résultat : les mêmes fonctionnalités qu’un Buffalo AirStation WHR-HP-GN, du moins en usage Point d’accès derrière un CPE d’abonné, mais à moindre coût.
Log de démarrage
Avec une trace de désactivation suivi d’activation du sans fil à la fin de la log.
U-Boot 1.1.3 (Jan 13 2009 - 17:40:14) (Alpha) - SVN revision : 105
Model: WRGN23
Board: RT2880 DRAM: 32 MB twe0 set to <NULL> toe0 set to <NULL> ============================================ Ralink UBoot Version: 3.1 Alpha -------------------------------------------- ASIC 3052_MP2 (MAC to GigaMAC Mode) DRAM COMPONENT: 256Mbits DRAM BUS: 16BIT Total memory: 32Mbytes Date:Jan 13 2009 Time:17:40:14 ============================================ icache: sets:128, ways:4, linesz:32 ,total:16384 dcache: sets:128, ways:4, linesz:32 ,total:16384
Please choose the operation: 1: Load system code to SDRAM via TFTP. 2: Load system code then write to Flash via TFTP. 3: Boot system code via Flash (default). 4: Entr boot command line interface. 9: Load Boot Loader code then write to Flash via TFTP. 0 seconds ...
Eth0 (10/100-M) : ethaddr = (00:26:5a:a2:xx:xx) 00 26 5A A2 xx xx
3: System Boot system code via Flash. ## Powering down port 0 ~ 3. ## Booting image at bf050000 ... Image Name: DD-WRT v24 Linux Kernel Image Created: 2010-08-07 7:12:51 UTC
System Control Status = 0x23400000 Image Type: MIPS Linux Kernel Image (lzma compressed) Data Size: 867583 Bytes = 847.2 kB Load Address: 80000000 Entry Point: 8026d000 Verifying Checksum ... OK Uncompressing Kernel Image ... OK
Starting kernel ...
LINUX started...
THIS IS ASIC Linux version 2.6.23.17 (root@dd-wrt) (gcc version 4.1.2) #3580 Sat Aug 7 09:11:12 CEST 2010
The CPU frequency set to 320 MHz 32M RAM Detected! CPU revision is: 0001964c Determined physical RAM map: memory: 02000000 @ 00000000 (usable) Built 1 zonelists in Zone order. Total pages: 8128 Kernel command line: console=ttyS1,57600n8 root=/dev/mtdblock4 rootfstype=squashfs noinitrd Primary instruction cache 16kB, physically tagged, 4-way, linesize 32 bytes. Primary data cache 16kB, 4-way, linesize 32 bytes. Synthesized TLB refill handler (20 instructions). Synthesized TLB load handler fastpath (32 instructions). Synthesized TLB store handler fastpath (32 instructions). Synthesized TLB modify handler fastpath (31 instructions). Cache parity protection disabled cause = 10800020, status = 1100ff00 PID hash table entries: 128 (order: 7, 512 bytes) calculating r4koff... 0030d400(3200000) CPU frequency 320.00 MHz Using 160.000 MHz high precision timer. console [ttyS1] enabled Dentry cache hash table entries: 4096 (order: 2, 16384 bytes) Inode-cache hash table entries: 2048 (order: 1, 8192 bytes) Memory: 29480k/32768k available (2164k kernel code, 3288k reserved, 316k data, 120k init, 0k highmem ) Mount-cache hash table entries: 512 NET: Registered protocol family 16 Generic PHY: Registered new driver NET: Registered protocol family 2 Time: MIPS clocksource has been installed. IP route cache hash table entries: 1024 (order: 0, 4096 bytes) TCP established hash table entries: 1024 (order: 1, 8192 bytes) TCP bind hash table entries: 1024 (order: 0, 4096 bytes) TCP: Hash tables configured (established 1024 bind 1024) TCP reno registered Load RT2880 Timer Module(Wdg/Soft) devfs: 2004-01-31 Richard Gooch (rgooch@atnf.csiro.au) devfs: boot_options: 0x1 squashfs: version 3.0 (2006/03/15) Phillip Lougher io scheduler noop registered io scheduler deadline registered (default) Ralink gpio driver initialized Serial: 8250/16550 driver $Revision: 1.3 $ 2 ports, IRQ sharing disabled serial8250: ttyS0 at I/O 0xb0000500 (irq = 37) is a 16550A serial8250: ttyS1 at I/O 0xb0000c00 (irq = 12) is a 16550A rt3052 access driver initialization. PPP generic driver version 2.4.2 PPP Deflate Compression module registered PPP BSD Compression module registered MPPE/MPPC encryption/compression module registered NET: Registered protocol family 24 PPPoL2TP kernel driver, V1.0 tun: Universal TUN/TAP device driver, 1.6 tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com> ralink flash device: 0x1000000 at 0xbf000000 Ralink SoC physically mapped flash: Found 1 x16 devices at 0x0 in 16-bit bank Amd/Fujitsu Extended Query Table at 0x0040 number of CFI chips: 1 cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.
found squashfs at 124000 Creating 6 MTD partitions on "Ralink SoC physically mapped flash": 0x00000000-0x00030000 : "uboot" 0x00030000-0x00040000 : "uboot-config" 0x00040000-0x00050000 : "factory-defaults" 0x00050000-0x003f0000 : "linux" 0x00124000-0x003f0000 : "rootfs" mtd: partition "rootfs" doesn't start on an erase block boundary -- force read-only 0x003f0000-0x00400000 : "nvram" u32 classifier Actions configured Netfilter messages via NETLINK v0.30. nf_conntrack version 0.5.0 (1024 buckets, 4096 max) ctnetlink v0.93: registering with nfnetlink. IPv4 over IPv4 tunneling driver GRE over IPv4 tunneling driver ip_tables: (C) 2000-2006 Netfilter Core Team IPP2P v0.8.2 loading ClusterIP Version 0.8 loaded successfully TCP bic registered TCP cubic registered TCP westwood registered TCP highspeed registered TCP hybla registered TCP htcp registered TCP vegas registered TCP scalable registered NET: Registered protocol family 1 NET: Registered protocol family 17 Welcome to PF_RING 3.2.1 (C) 2004-06 L.Deri <deri@ntop.org> NET: Registered protocol family 27 PF_RING: bucket length 128 bytes PF_RING: ring slots 4096 PF_RING: sample rate 1 [1=no sampling] PF_RING: capture TX No [RX only] PF_RING: transparent mode Yes PF_RING initialized correctly. PF_RING: registered /proc/net/pf_ring/ 802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com> All bugs added by David S. Miller <davem@redhat.com> GDMA1_MAC_ADRH -- : 0x00000000 GDMA1_MAC_ADRL -- : 0x00000000 Ralink APSoC Ethernet Driver Initilization. v2.00 256 rx/tx descriptors allocated, mtu = 1500! NAPI enable, weight = 0, Tx Ring = 256, Rx Ring = 256 GDMA1_MAC_ADRH -- : 0x0000000c GDMA1_MAC_ADRL -- : 0x43305077 PROC INIT OK! decode /dev/mtdblock4 VFS: Mounted root (squashfs filesystem) readonly. Mounted devfs on /dev Freeing unused kernel memory: 120k freed start service starting Architecture code for rt2880 rt2860v2_ap: module license 'unspecified' taints kernel. GDMA1_MAC_ADRH -- : 0x00000026 GDMA1_MAC_ADRL -- : 0x5aa2xxxx
phy_tx_ring = 0x01d6e000, tx_ring = 0xa1d6e000, size: 16 bytes
phy_rx_ring = 0x01d6f000, rx_ring = 0xa1d6f000, size: 16 bytes RT305x_ESW: Link Status Changed GDMA1_FWD_CFG = 10000 RT305x_ESW: Link Status Changed switch reg write offset=14, value=405555 switch reg write offset=50, value=2001 switch reg write offset=98, value=7f3f switch reg write offset=e4, value=3f switch reg write offset=40, value=1001 switch reg write offset=44, value=1001 switch reg write offset=48, value=1002 switch reg write offset=70, value=ffff506f br0: Dropping NETIF_F_UFO since no NETIF_F_HW_CSUM feature. device br0 entered promiscuous mode Algorithmics/MIPS FPU Emulator v1.5 device vlan1 entered promiscuous mode device eth2 entered promiscuous mode device vlan2 entered promiscuous mode sh: ead: not found RtmpOSNetDevDetach(): RtmpOSNetDeviceDetach(), dev->name=ra0! 0x1300 = 00064380 0x1300 = 00064380 device ra0 entered promiscuous mode br0: port 3(ra0) entering learning state br0: port 2(vlan2) entering learning state br0: port 1(vlan1) entering learning state device br0 left promiscuous mode device br0 entered promiscuous mode device br0 left promiscuous mode device br0 entered promiscuous mode wland: No such file or directory br0: No such process br0: topology change detected, propagating br0: port 3(ra0) entering forwarding state br0: topology change detected, propagating br0: port 2(vlan2) entering forwarding state br0: topology change detected, propagating br0: port 1(vlan1) entering forwarding state SIOCGIFFLAGS: No such device SIOCGIFFLAGS: No such device SIOCGIFFLAGS: No such device SIOCGIFFLAGS: No such device SIOCGIFFLAGS: No such device SIOCGIFFLAGS: No such device SIOCGIFFLAGS: No such device SIOCGIFFLAGS: No such device SIOCGIFFLAGS: No such device SIOCGIFFLAGS: No such device SIOCGIFFLAGS: No such device SIOCGIFFLAGS: No such device SIOCGIFFLAGS: No such device SIOCGIFFLAGS: No such device SIOCGIFFLAGS: No such device wland: No such file or directory root: Generating SESButton script root: SESButton script generated and ready for use etherip: Ethernet over IPv4 tunneling driver GPIO 0 PRESSED root: Current wireless status: On, Turning wireless off br0: port 3(ra0) entering disabled state GPIO 0 PRESSED root: Current wireless status: Off, Turning wireless on 0x1300 = 00064380 br0: port 3(ra0) entering learning state br0: topology change detected, propagating br0: port 3(ra0) entering forwarding state
DD-WRT v24-sp2 std (c) 2010 NewMedia-NET GmbH Release: 08/07/10 (SVN revision: 14896)
dir314 login:
