diff options
| -rwxr-xr-x | package/base-files/files/lib/network/config.sh | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/package/base-files/files/lib/network/config.sh b/package/base-files/files/lib/network/config.sh index 4336244f6..1a77145f5 100755 --- a/package/base-files/files/lib/network/config.sh +++ b/package/base-files/files/lib/network/config.sh @@ -66,6 +66,35 @@ add_vlan() { return 1 } +# add dns entries if they are not in resolv.conf yet +add_dns() { + local cfg="$1"; shift + + local dns + local add + for dns in "$@"; do + grep -qsF "nameserver $dns" /tmp/resolv.conf.auto || { + add="${add:+$add }$dns" + echo "nameserver $dns" >> /tmp/resolv.conf.auto + } + done + + uci_set_state network "$cfg" dns "$add" +} + +# remove dns entries of the given iface +remove_dns() { + local cfg="$1" + + local dns + config_get dns "$cfg" dns + for dns in $dns; do + sed -i -e "/^nameserver $dns$/d" /tmp/resolv.conf.auto + done + + uci_revert_state network "$cfg" dns +} + # sort the device list, drop duplicates sort_list() { local arg="$*" |