From 7f7ee27d5ffabd26fb9aba09c2c2df2c91b56185 Mon Sep 17 00:00:00 2001 From: Christian Marangi Date: Thu, 20 Oct 2022 03:45:31 +0200 Subject: [PATCH] generic: 6.1: add patch to compile ieee8211 headers With kernel 6.1 ieee2111_ptr is not compiled by default. Add pending patch to restore this to make backports project compatible. Signed-off-by: Christian Marangi --- target/linux/generic/config-6.1 | 1 + ...0211_ptr-even-with-no-CFG82111-suppo.patch | 68 +++++++++++++++++++ 2 files changed, 69 insertions(+) create mode 100644 target/linux/generic/pending-6.1/731-net-permit-ieee80211_ptr-even-with-no-CFG82111-suppo.patch diff --git a/target/linux/generic/config-6.1 b/target/linux/generic/config-6.1 index f13af8ba26..83ce378c05 100644 --- a/target/linux/generic/config-6.1 +++ b/target/linux/generic/config-6.1 @@ -876,6 +876,7 @@ CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y # CONFIG_CEPH_FS is not set # CONFIG_CEPH_LIB is not set # CONFIG_CFG80211 is not set +CONFIG_CFG80211_HEADERS=y # CONFIG_CFG80211_CERTIFICATION_ONUS is not set # CONFIG_CGROUPS is not set # CONFIG_CGROUP_MISC is not set diff --git a/target/linux/generic/pending-6.1/731-net-permit-ieee80211_ptr-even-with-no-CFG82111-suppo.patch b/target/linux/generic/pending-6.1/731-net-permit-ieee80211_ptr-even-with-no-CFG82111-suppo.patch new file mode 100644 index 0000000000..b736ecc75a --- /dev/null +++ b/target/linux/generic/pending-6.1/731-net-permit-ieee80211_ptr-even-with-no-CFG82111-suppo.patch @@ -0,0 +1,68 @@ +From 686c603f67ae87bf21a61b5e4b1564443f41c3ee Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Thu, 20 Oct 2022 03:34:43 +0200 +Subject: [PATCH] net: permit ieee80211_ptr even with no CFG82111 support + +Introduce a new flag CONFIG_CFG80211_HEADERS to compile in ieee80211_ptr +even if CFG80211 support is not compiled in. This is needed for the +backports project and for any downstream wireless driver that loads in +the kernel dynamically. + +Signed-off-by: Christian Marangi +--- + include/linux/netdevice.h | 2 +- + net/batman-adv/hard-interface.c | 2 +- + net/wireless/Kconfig | 4 ++++ + 3 files changed, 6 insertions(+), 2 deletions(-) + +diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h +index eddf8ee270e7..1ac7390772de 100644 +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -2156,7 +2156,7 @@ struct net_device { + #if IS_ENABLED(CONFIG_AX25) + void *ax25_ptr; + #endif +-#if IS_ENABLED(CONFIG_CFG80211) ++#if IS_ENABLED(CONFIG_CFG80211_HEADERS) + struct wireless_dev *ieee80211_ptr; + #endif + #if IS_ENABLED(CONFIG_IEEE802154) || IS_ENABLED(CONFIG_6LOWPAN) +diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c +index 41c1ad33d009..58a1c5999b44 100644 +--- a/net/batman-adv/hard-interface.c ++++ b/net/batman-adv/hard-interface.c +@@ -308,7 +308,7 @@ static bool batadv_is_cfg80211_netdev(struct net_device *net_device) + if (!net_device) + return false; + +-#if IS_ENABLED(CONFIG_CFG80211) ++#if IS_ENABLED(CONFIG_CFG80211_HEADERS) + /* cfg80211 drivers have to set ieee80211_ptr */ + if (net_device->ieee80211_ptr) + return true; +diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig +index f620acd2a0f5..9f1aa9ec9fa3 100644 +--- a/net/wireless/Kconfig ++++ b/net/wireless/Kconfig +@@ -26,6 +26,7 @@ config CFG80211 + # using a different algorithm, though right now they shouldn't + # (this is here rather than below to allow it to be a module) + select CRYPTO_SHA256 if CFG80211_USE_KERNEL_REGDB_KEYS ++ select CFG80211_HEADERS + help + cfg80211 is the Linux wireless LAN (802.11) configuration API. + Enable this if you have a wireless device. +@@ -36,6 +37,9 @@ config CFG80211 + + When built as a module it will be called cfg80211. + ++config CFG80211_HEADERS ++ bool "cfg80211 - headers support" ++ + if CFG80211 + + config NL80211_TESTMODE +-- +2.37.2 + -- 2.30.2