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| author | Jonas Gorski <jonas.gorski@gmail.com> | 2016-07-28 22:58:59 +0200 |
|---|---|---|
| committer | Jonas Gorski <jonas.gorski@gmail.com> | 2016-08-13 15:50:00 +0200 |
| commit | c18edcec4500008a1dabf0b017322eb23b059c58 (patch) | |
| tree | bebbcada227038049fccb60aafc2cb8c1faa7488 /package | |
| parent | 0f1ae840c9c4a556e24709d5573ca7bdb8fc75ec (diff) | |
| download | upstream-c18edcec4500008a1dabf0b017322eb23b059c58.tar.gz upstream-c18edcec4500008a1dabf0b017322eb23b059c58.tar.bz2 upstream-c18edcec4500008a1dabf0b017322eb23b059c58.zip | |
base-files: add preinit ifname detection based on board.json
Make use of the existing board.d to autodetect lan ifname in a generic way.
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Diffstat (limited to 'package')
| -rw-r--r-- | package/base-files/files/lib/preinit/10_indicate_preinit | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/package/base-files/files/lib/preinit/10_indicate_preinit b/package/base-files/files/lib/preinit/10_indicate_preinit index b9368d90a9..206243390e 100644 --- a/package/base-files/files/lib/preinit/10_indicate_preinit +++ b/package/base-files/files/lib/preinit/10_indicate_preinit @@ -9,6 +9,33 @@ preinit_ip_config() { ip -4 address add $pi_ip/$pi_netmask broadcast $pi_broadcast dev $1 } +preinit_config_board() { + /bin/board_detect /tmp/board.json + + [ -f "/tmp/board.json" ] || return + + . /usr/share/libubox/jshn.sh + + json_init + json_load "$(cat /tmp/board.json)" + + json_select network + json_select "lan" + json_get_vars ifname + json_select .. + json_select .. + + [ -n "$ifname" ] || return + + # only use the first one + ifname=${ifname%% *} + + # trim any vlan ids + ifname=${ifname%\.*} + + preinit_ip_config $ifname +} + preinit_ip() { # if the preinit interface isn't specified and ifname is set in # preinit.arch use that interface @@ -18,6 +45,8 @@ preinit_ip() { if [ -n "$pi_ifname" ]; then preinit_ip_config $pi_ifname + elif [ -d "/etc/board.d/" ]; then + preinit_config_board fi } |