diff options
Diffstat (limited to 'meta-networking/classes')
| -rw-r--r-- | meta-networking/classes/kernel_wireless_regdb.bbclass | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/meta-networking/classes/kernel_wireless_regdb.bbclass b/meta-networking/classes/kernel_wireless_regdb.bbclass new file mode 100644 index 0000000000..1238172bd4 --- /dev/null +++ b/meta-networking/classes/kernel_wireless_regdb.bbclass @@ -0,0 +1,20 @@ +# Linux kernels before v4.15, allowed to be compiled with static +# regulatory database if it was put under net/wireless/db.txt. +# +# This class copies the regulatory plaintext database to kernel sources before +# compiling. +# +# Usage: +# 1. The class should be inherited by kernel recipe (e.g. in +# linux-yocto_%.bbappend). +# 2. For Linux kernels up to v4.14, build kernel with CONFIG_EXPERT and +# CONFIG_CFG80211_INTERNAL_REGDB. + +DEPENDS += "wireless-regdb-native" + +SRCTREECOVEREDTASKS += "do_kernel_add_regdb" +do_kernel_add_regdb() { + cp ${STAGING_LIBDIR_NATIVE}/crda/db.txt ${S}/net/wireless/db.txt +} +do_kernel_add_regdb[dirs] = "${S}" +addtask kernel_add_regdb before do_build after do_configure |