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wireless-regdb: install crda files only if used

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Since linux-4.15 the kernel supports loading the files
regulatory.db/regulatory.db.p7s directly from the /lib/firmware
directory, for earlier versions the crda helper application
is needed.

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Peter Seiderer 2018-10-04 22:48:23 +02:00 committed by Thomas Petazzoni
parent 4963a1491f
commit 71dc107d41
2 changed files with 13 additions and 2 deletions
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7
package/wireless-regdb/Config.in
View File

@ -3,7 +3,12 @@ config BR2_PACKAGE_WIRELESS_REGDB
help
Wireless regulatory database.
Wireless regulatory database for CRDA. The database lists the
Wireless regulatory database. The database lists the
allowed radio frequencies for each local jurisdiction.
Since linux-4.15 the kernel supports loading the files
regulatory.db/regulatory.db.p7s directly from the
/lib/firmware directory, for earlier versions the crda helper
application is needed.
https://wireless.wiki.kernel.org/en/developers/regulatory/wireless-regdb

8
package/wireless-regdb/wireless-regdb.mk
View File

@ -10,11 +10,17 @@ WIRELESS_REGDB_SITE = http://kernel.org/pub/software/network/wireless-regdb
WIRELESS_REGDB_LICENSE = ISC
WIRELESS_REGDB_LICENSE_FILES = LICENSE
define WIRELESS_REGDB_INSTALL_TARGET_CMDS
ifeq ($(BR2_PACKAGE_CRDA),y)
define WIRELESS_REGDB_INSTALL_CRDA_TARGET_CMDS
$(INSTALL) -m 644 -D -T $(@D)/regulatory.bin \
$(TARGET_DIR)/usr/lib/crda/regulatory.bin
$(INSTALL) -m 644 -D -T $(@D)/sforshee.key.pub.pem \
$(TARGET_DIR)/etc/wireless-regdb/pubkeys/sforshee.key.pub.pem
endef
endif
define WIRELESS_REGDB_INSTALL_TARGET_CMDS
$(WIRELESS_REGDB_INSTALL_CRDA_TARGET_CMDS)
$(INSTALL) -m 644 -D -T $(@D)/regulatory.db \
$(TARGET_DIR)/lib/firmware/regulatory.db
$(INSTALL) -m 644 -D -T $(@D)/regulatory.db.p7s \