[PATCH v2 1/2] fff-network: Get MAC from wifi device instead of wifi network
Adrian Schmutzler
mail at adrianschmutzler.de
Sa Nov 11 12:31:53 CET 2017
Kann mir jemand den link zu dem pad nochmal schicken, wo wir das damals gesammelt haben?
On November 11, 2017 11:39:00 AM GMT+01:00, "Fabian Bläse" <fabian at blaese.de> wrote:
From: Fabian Blaese <fabian at blaese.de>
Using wifi devices makes it possible to get mac address
without having to configure wifi networks.
Signed-off-by: Fabian Bläse <fabian at blaese.de>
---
Changes in v2:
- function for flipping locally administered bit
- use awk
This patch should be tested extensively.
It's important, that
- br-mesh has the mac address printed on the device
- w2mesh, w5mesh and ethmesh have unique mac addresses
The changes for the following devices have been verified:
- tl-wa850re-v1: Christian Dresel
- tl-wa901nd-v2: Fabian Bläse
- tl-wdr3500-v1: Tim Niemeyer
- tl-wdr3600-v1: Adrian Schmutzler
- tl-wdr4300-v1: Christian Dresel
- tl-wdr4900-v1: Fabian Bläse
- ubnt-bullet-m: Christian Dresel
- ubnt-nano-m: Christian Dresel
Everything from here hasn't been verified on a real device.
The following devices only have one phy, so phy0 should have the same
address as wXmesh:
- tl-wa860re-v1
- tl-wr740n-v4
- tl-wr741nd-v2
- tl-wr741nd-v4
- ubnt-loco-m-xw
- ubnt-unifi
The following devices have multiple phy, so it has been systematically
guessed, which phy is the correct one:
- tl-wdr4310-v1
The following devices used wXap before, which should have the mac
address of phyX with it's locally administered bit flipped:
- tl-wr1043nd-v1
- cpe210
- cpe510
src/packages/fff/fff-network/ar71xx/network.cpe210 | 7
++++++-
src/packages/fff/fff-network/ar71xx/network.cpe510 | 7
++++++-
src/packages/fff/fff-network/ar71xx/network.tl-wa850re-v1 | 2 +-
src/packages/fff/fff-network/ar71xx/network.tl-wa860re-v1 | 2 +-
src/packages/fff/fff-network/ar71xx/network.tl-wa901nd-v2 | 2 +-
src/packages/fff/fff-network/ar71xx/network.tl-wdr3500-v1 | 2 +-
src/packages/fff/fff-network/ar71xx/network.tl-wdr3600-v1 | 2 +-
src/packages/fff/fff-network/ar71xx/network.tl-wdr4300-v1 | 2 +-
src/packages/fff/fff-network/ar71xx/network.tl-wdr4310-v1 | 2 +-
src/packages/fff/fff-network/ar71xx/network.tl-wr1043nd-v1 | 7
++++++-
src/packages/fff/fff-network/ar71xx/network.tl-wr740n-v4 | 2 +-
src/packages/fff/fff-network/ar71xx/network.tl-wr741nd-v2 | 2 +-
src/packages/fff/fff-network/ar71xx/network.tl-wr741nd-v4 | 2 +-
src/packages/fff/fff-network/ar71xx/network.ubnt-bullet-m | 2 +-
src/packages/fff/fff-network/ar71xx/network.ubnt-loco-m-xw | 2 +-
src/packages/fff/fff-network/ar71xx/network.ubnt-nano-m | 2 +-
src/packages/fff/fff-network/ar71xx/network.ubnt-unifi | 2 +-
src/packages/fff/fff-network/files/lib/functions/fff/network | 11
+++++++++++
src/packages/fff/fff-network/mpc85xx/network.tl-wdr4900-v1 | 7
++++++-
19 files changed, 49 insertions(+), 18 deletions(-)
diff --git a/src/packages/fff/fff-network/ar71xx/network.cpe210
b/src/packages/fff/fff-network/ar71xx/network.cpe210
index a7a91bc..7b00994 100644
--- a/src/packages/fff/fff-network/ar71xx/network.cpe210
+++ b/src/packages/fff/fff-network/ar71xx/network.cpe210
@@ -1,3 +1,5 @@
+. /lib/functions/fff/network
+
PORTORDER="5 4"
WANDEV=eth0
@@ -6,8 +8,11 @@ CLIENT_PORTS="0t"
WAN_PORTS="0t"
BATMAN_PORTS="0t"
+# use mac address from phy0 with 'locally administered' bit set to '1'
+# only possible, because wXmesh is created first and therefore gets the
'universally administered address'
+
+ETHMESHMAC=$(macFlipLocalBit "$(cat
/sys/class/ieee80211/phy0/macaddress)")
ROUTERMAC=$(cat /sys/class/net/eth0/address)
-ETHMESHMAC=$(cat /sys/class/net/w2ap/address)
. /etc/network.mode
diff --git a/src/packages/fff/fff-network/ar71xx/network.cpe510
b/src/packages/fff/fff-network/ar71xx/network.cpe510
index d5f946f..597eb45 100644
--- a/src/packages/fff/fff-network/ar71xx/network.cpe510
+++ b/src/packages/fff/fff-network/ar71xx/network.cpe510
@@ -1,3 +1,5 @@
+. /lib/functions/fff/network
+
PORTORDER="5 4"
WANDEV=eth0
@@ -6,7 +8,10 @@ CLIENT_PORTS="0t"
WAN_PORTS="0t"
BATMAN_PORTS="0t"
-ETHMESHMAC=$(cat /sys/class/net/w2ap/address)
+# use mac address from phy0 with 'locally administered' bit set to '1'
+# only possible, because wXmesh is created first and therefore gets the
'universally administered address'
+
+ETHMESHMAC=$(macFlipLocalBit "$(cat
/sys/class/ieee80211/phy0/macaddress)")
. /etc/network.mode
diff --git a/src/packages/fff/fff-network/ar71xx/network.tl-wa850re-v1
b/src/packages/fff/fff-network/ar71xx/network.tl-wa850re-v1
index 7c342a6..372750c 100644
--- a/src/packages/fff/fff-network/ar71xx/network.tl-wa850re-v1
+++ b/src/packages/fff/fff-network/ar71xx/network.tl-wa850re-v1
@@ -7,4 +7,4 @@ ONE_PORT="YES"
. /etc/network.mode
-ROUTERMAC=$(cat /sys/class/net/w2mesh/address)
+ROUTERMAC=$(cat /sys/class/ieee80211/phy0/macaddress)
diff --git a/src/packages/fff/fff-network/ar71xx/network.tl-wa860re-v1
b/src/packages/fff/fff-network/ar71xx/network.tl-wa860re-v1
index 7c342a6..372750c 100644
--- a/src/packages/fff/fff-network/ar71xx/network.tl-wa860re-v1
+++ b/src/packages/fff/fff-network/ar71xx/network.tl-wa860re-v1
@@ -7,4 +7,4 @@ ONE_PORT="YES"
. /etc/network.mode
-ROUTERMAC=$(cat /sys/class/net/w2mesh/address)
+ROUTERMAC=$(cat /sys/class/ieee80211/phy0/macaddress)
diff --git a/src/packages/fff/fff-network/ar71xx/network.tl-wa901nd-v2
b/src/packages/fff/fff-network/ar71xx/network.tl-wa901nd-v2
index 7c342a6..372750c 100644
--- a/src/packages/fff/fff-network/ar71xx/network.tl-wa901nd-v2
+++ b/src/packages/fff/fff-network/ar71xx/network.tl-wa901nd-v2
@@ -7,4 +7,4 @@ ONE_PORT="YES"
. /etc/network.mode
-ROUTERMAC=$(cat /sys/class/net/w2mesh/address)
+ROUTERMAC=$(cat /sys/class/ieee80211/phy0/macaddress)
diff --git a/src/packages/fff/fff-network/ar71xx/network.tl-wdr3500-v1
b/src/packages/fff/fff-network/ar71xx/network.tl-wdr3500-v1
index e859a9b..59b96df 100644
--- a/src/packages/fff/fff-network/ar71xx/network.tl-wdr3500-v1
+++ b/src/packages/fff/fff-network/ar71xx/network.tl-wdr3500-v1
@@ -4,4 +4,4 @@ CLIENT_PORTS="0t 1 2"
WAN_PORTS=
BATMAN_PORTS="0t 3 4"
-ROUTERMAC=$(cat /sys/class/net/w2mesh/address)
+ROUTERMAC=$(cat /sys/class/ieee80211/phy0/macaddress)
diff --git a/src/packages/fff/fff-network/ar71xx/network.tl-wdr3600-v1
b/src/packages/fff/fff-network/ar71xx/network.tl-wdr3600-v1
index 1ba9c24..73e7703 100644
--- a/src/packages/fff/fff-network/ar71xx/network.tl-wdr3600-v1
+++ b/src/packages/fff/fff-network/ar71xx/network.tl-wdr3600-v1
@@ -4,4 +4,4 @@ CLIENT_PORTS="0t 4 5"
WAN_PORTS="0t 1"
BATMAN_PORTS="0t 2 3"
-ROUTERMAC=$(cat /sys/class/net/w5mesh/address)
+ROUTERMAC=$(cat /sys/class/ieee80211/phy1/macaddress)
diff --git a/src/packages/fff/fff-network/ar71xx/network.tl-wdr4300-v1
b/src/packages/fff/fff-network/ar71xx/network.tl-wdr4300-v1
index 1ba9c24..73e7703 100644
--- a/src/packages/fff/fff-network/ar71xx/network.tl-wdr4300-v1
+++ b/src/packages/fff/fff-network/ar71xx/network.tl-wdr4300-v1
@@ -4,4 +4,4 @@ CLIENT_PORTS="0t 4 5"
WAN_PORTS="0t 1"
BATMAN_PORTS="0t 2 3"
-ROUTERMAC=$(cat /sys/class/net/w5mesh/address)
+ROUTERMAC=$(cat /sys/class/ieee80211/phy1/macaddress)
diff --git a/src/packages/fff/fff-network/ar71xx/network.tl-wdr4310-v1
b/src/packages/fff/fff-network/ar71xx/network.tl-wdr4310-v1
index 1ba9c24..73e7703 100644
--- a/src/packages/fff/fff-network/ar71xx/network.tl-wdr4310-v1
+++ b/src/packages/fff/fff-network/ar71xx/network.tl-wdr4310-v1
@@ -4,4 +4,4 @@ CLIENT_PORTS="0t 4 5"
WAN_PORTS="0t 1"
BATMAN_PORTS="0t 2 3"
-ROUTERMAC=$(cat /sys/class/net/w5mesh/address)
+ROUTERMAC=$(cat /sys/class/ieee80211/phy1/macaddress)
diff --git a/src/packages/fff/fff-network/ar71xx/network.tl-wr1043nd-v1
b/src/packages/fff/fff-network/ar71xx/network.tl-wr1043nd-v1
index 12f49e2..7caeaa1 100644
--- a/src/packages/fff/fff-network/ar71xx/network.tl-wr1043nd-v1
+++ b/src/packages/fff/fff-network/ar71xx/network.tl-wr1043nd-v1
@@ -1,8 +1,13 @@
+. /lib/functions/fff/network
+
WANDEV=eth0
SWITCHDEV=eth0
CLIENT_PORTS="3 4 5t"
WAN_PORTS="0 5t"
BATMAN_PORTS="1 2 5t"
-ETHMESHMAC=$(cat /sys/class/net/w2ap/address)
+# use mac address from phy0 with 'locally administered' bit set to '1'
+# only possible, because wXmesh is created first and therefore gets the
'universally administered address'
+
+ETHMESHMAC=$(macFlipLocalBit "$(cat
/sys/class/ieee80211/phy0/macaddress)")
ROUTERMAC=$(cat /sys/class/net/eth0/address)
diff --git a/src/packages/fff/fff-network/ar71xx/network.tl-wr740n-v4
b/src/packages/fff/fff-network/ar71xx/network.tl-wr740n-v4
index 114ba49..334e498 100644
--- a/src/packages/fff/fff-network/ar71xx/network.tl-wr740n-v4
+++ b/src/packages/fff/fff-network/ar71xx/network.tl-wr740n-v4
@@ -6,4 +6,4 @@ WAN_PORTS=
BATMAN_PORTS="2 3 0t"
ETHMESHMAC=$(cat /sys/class/net/eth1/address)
-ROUTERMAC=$(cat /sys/class/net/w2mesh/address)
+ROUTERMAC=$(cat /sys/class/ieee80211/phy0/macaddress)
diff --git a/src/packages/fff/fff-network/ar71xx/network.tl-wr741nd-v2
b/src/packages/fff/fff-network/ar71xx/network.tl-wr741nd-v2
index 5f2300d..c8ddd0f 100644
--- a/src/packages/fff/fff-network/ar71xx/network.tl-wr741nd-v2
+++ b/src/packages/fff/fff-network/ar71xx/network.tl-wr741nd-v2
@@ -6,4 +6,4 @@ WAN_PORTS=
BATMAN_PORTS="3 4 0t"
ETHMESHMAC=$(cat /sys/class/net/eth1/address)
-ROUTERMAC=$(cat /sys/class/net/w2mesh/address)
+ROUTERMAC=$(cat /sys/class/ieee80211/phy0/macaddress)
diff --git a/src/packages/fff/fff-network/ar71xx/network.tl-wr741nd-v4
b/src/packages/fff/fff-network/ar71xx/network.tl-wr741nd-v4
index 114ba49..334e498 100644
--- a/src/packages/fff/fff-network/ar71xx/network.tl-wr741nd-v4
+++ b/src/packages/fff/fff-network/ar71xx/network.tl-wr741nd-v4
@@ -6,4 +6,4 @@ WAN_PORTS=
BATMAN_PORTS="2 3 0t"
ETHMESHMAC=$(cat /sys/class/net/eth1/address)
-ROUTERMAC=$(cat /sys/class/net/w2mesh/address)
+ROUTERMAC=$(cat /sys/class/ieee80211/phy0/macaddress)
diff --git a/src/packages/fff/fff-network/ar71xx/network.ubnt-bullet-m
b/src/packages/fff/fff-network/ar71xx/network.ubnt-bullet-m
index 7c342a6..372750c 100644
--- a/src/packages/fff/fff-network/ar71xx/network.ubnt-bullet-m
+++ b/src/packages/fff/fff-network/ar71xx/network.ubnt-bullet-m
@@ -7,4 +7,4 @@ ONE_PORT="YES"
. /etc/network.mode
-ROUTERMAC=$(cat /sys/class/net/w2mesh/address)
+ROUTERMAC=$(cat /sys/class/ieee80211/phy0/macaddress)
diff --git a/src/packages/fff/fff-network/ar71xx/network.ubnt-loco-m-xw
b/src/packages/fff/fff-network/ar71xx/network.ubnt-loco-m-xw
index 7c342a6..372750c 100644
--- a/src/packages/fff/fff-network/ar71xx/network.ubnt-loco-m-xw
+++ b/src/packages/fff/fff-network/ar71xx/network.ubnt-loco-m-xw
@@ -7,4 +7,4 @@ ONE_PORT="YES"
. /etc/network.mode
-ROUTERMAC=$(cat /sys/class/net/w2mesh/address)
+ROUTERMAC=$(cat /sys/class/ieee80211/phy0/macaddress)
diff --git a/src/packages/fff/fff-network/ar71xx/network.ubnt-nano-m
b/src/packages/fff/fff-network/ar71xx/network.ubnt-nano-m
index 7c342a6..372750c 100644
--- a/src/packages/fff/fff-network/ar71xx/network.ubnt-nano-m
+++ b/src/packages/fff/fff-network/ar71xx/network.ubnt-nano-m
@@ -7,4 +7,4 @@ ONE_PORT="YES"
. /etc/network.mode
-ROUTERMAC=$(cat /sys/class/net/w2mesh/address)
+ROUTERMAC=$(cat /sys/class/ieee80211/phy0/macaddress)
diff --git a/src/packages/fff/fff-network/ar71xx/network.ubnt-unifi
b/src/packages/fff/fff-network/ar71xx/network.ubnt-unifi
index 7c342a6..372750c 100644
--- a/src/packages/fff/fff-network/ar71xx/network.ubnt-unifi
+++ b/src/packages/fff/fff-network/ar71xx/network.ubnt-unifi
@@ -7,4 +7,4 @@ ONE_PORT="YES"
. /etc/network.mode
-ROUTERMAC=$(cat /sys/class/net/w2mesh/address)
+ROUTERMAC=$(cat /sys/class/ieee80211/phy0/macaddress)
diff --git
a/src/packages/fff/fff-network/files/lib/functions/fff/network
b/src/packages/fff/fff-network/files/lib/functions/fff/network
index 8dd9f77..dc26938 100644
--- a/src/packages/fff/fff-network/files/lib/functions/fff/network
+++ b/src/packages/fff/fff-network/files/lib/functions/fff/network
@@ -85,3 +85,14 @@ ipTidyColon() {
echo "$addr"
return 0
}
+
+macFlipLocalBit() {
+ # Returns given MAC-address with locally administered bit flipped
+ #
+ # Argument: MAC-address
+
+ local mac=$1
+
+ echo "$mac" | awk -F: '{ printf("%02x:%s:%s:%s:%s:%s\n",
xor(("0x"$1),2), $2, $3, $4, $5, $6) }'
+ return 0
+}
diff --git a/src/packages/fff/fff-network/mpc85xx/network.tl-wdr4900-v1
b/src/packages/fff/fff-network/mpc85xx/network.tl-wdr4900-v1
index d293f06..9caa6af 100644
--- a/src/packages/fff/fff-network/mpc85xx/network.tl-wdr4900-v1
+++ b/src/packages/fff/fff-network/mpc85xx/network.tl-wdr4900-v1
@@ -1,8 +1,13 @@
+. /lib/functions/fff/network
+
WANDEV=eth0
SWITCHDEV=eth0
CLIENT_PORTS="0t 4 5"
WAN_PORTS="0t 1"
BATMAN_PORTS="0t 2 3"
-ETHMESHMAC=$(cat /sys/class/net/w2ap/address)
+# use mac address from phy1 with 'locally administered' bit set to '1'
+# only possible, because wXmesh is created first and therefore gets the
'universally administered address'
+
+ETHMESHMAC=$(macFlipLocalBit "$(cat
/sys/class/ieee80211/phy1/macaddress)")
ROUTERMAC=$(cat /sys/class/net/eth0/address)
--
2.14.2
--
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