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authorRosy Song <rosysong@rosinson.com>2019-11-04 20:44:41 +0100
committerAdrian Schmutzler <freifunk@adrianschmutzler.de>2019-11-07 17:13:18 +0100
commit6170c46b477d4953f91b99e805a276de444913cf (patch)
tree323d7cb101d84fa1adaf52d9079dbe7a284556d8 /package/base-files/files/lib/functions
parenta6fbdd3a7837ea93d65115a62001ab96d5ff0b67 (diff)
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base-files: rename hostname with EUI of mac address
If a label MAC address is provided for device, system will rename the hostname with OpenWrt_{eui mac address}. This helps to distinguish between different devices. Since it's no good idea to nest json_* functions, this code does not use get_mac_label directly, but only get_mac_label_dt as external resource. Signed-off-by: Rosy Song <rosysong@rosinson.com> [merged with commit introducing macaddr_geteui, rebased on updated label MAC address storage, extended commit message] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Diffstat (limited to 'package/base-files/files/lib/functions')
-rw-r--r--package/base-files/files/lib/functions/system.sh7
1 files changed, 7 insertions, 0 deletions
diff --git a/package/base-files/files/lib/functions/system.sh b/package/base-files/files/lib/functions/system.sh
index be7efe4e2e..c4dc3cc3a9 100644
--- a/package/base-files/files/lib/functions/system.sh
+++ b/package/base-files/files/lib/functions/system.sh
@@ -144,6 +144,13 @@ macaddr_add() {
echo $oui:$nic
}
+macaddr_geteui() {
+ local mac=$1
+ local sep=$2
+
+ echo ${mac:9:2}$sep${mac:12:2}$sep${mac:15:2}
+}
+
macaddr_setbit_la() {
local mac=$1