From patchwork Sun Mar 3 17:02:55 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sven Eckelmann X-Patchwork-Id: 17844 X-Patchwork-Delegate: sw@simonwunderlich.de Return-Path: X-Original-To: patchwork@open-mesh.org Delivered-To: patchwork@open-mesh.org Received: from open-mesh.org (localhost [IPv6:::1]) by open-mesh.org (Postfix) with ESMTP id 2F7B382116; Sun, 3 Mar 2019 18:04:42 +0100 (CET) Authentication-Results: open-mesh.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=narfation.org header.i=@narfation.org header.b="KNs5baut"; dkim-atps=neutral Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=79.140.41.39; helo=v3-1039.vlinux.de; envelope-from=sven@narfation.org; receiver= Received: from v3-1039.vlinux.de (narfation.org [79.140.41.39]) by open-mesh.org (Postfix) with ESMTPS id 4961981993 for ; Sun, 3 Mar 2019 18:03:07 +0100 (CET) Received: from sven-desktop.home.narfation.org (p200300C5974904FD0000000000008096.dip0.t-ipconnect.de [IPv6:2003:c5:9749:4fd::8096]) by v3-1039.vlinux.de (Postfix) with ESMTPSA id 48213110129; Sun, 3 Mar 2019 18:03:07 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=narfation.org; s=20121; t=1551632587; bh=rDgrjGpWo0xH+5pPgYcu5WTrE4CtsxmWbrKyz9LpTtI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KNs5bautFqAXutu/iSrz5f662LAtYn385pH63CBWSv44eR4bcTcy+5kPAfSwz+MoE PwwcCyah8MET9YraEbCb42UdxBEPbp2Hf58mVi70vM4xqqXYoseyDC/pR6XCUb1uNI 8mSn1jGRFdcIKNMkDrptQGxhT2yoFR5AkFZhXYL8= From: Sven Eckelmann To: b.a.t.m.a.n@lists.open-mesh.org Date: Sun, 3 Mar 2019 18:02:55 +0100 Message-Id: <20190303170259.31798-2-sven@narfation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190303170259.31798-1-sven@narfation.org> References: <20190303170259.31798-1-sven@narfation.org> MIME-Version: 1.0 Subject: [B.A.T.M.A.N.] [PATCH 1/5] batman-adv: Drop documentation about debugfs files X-BeenThere: b.a.t.m.a.n@lists.open-mesh.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: The list for a Better Approach To Mobile Ad-hoc Networking List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: The list for a Better Approach To Mobile Ad-hoc Networking Errors-To: b.a.t.m.a.n-bounces@lists.open-mesh.org Sender: "B.A.T.M.A.N" The debugfs files were marked as deprecated by commit fee04b6f72cf ("batman-adv: Mark debugfs functionality as deprecated"). The documentation should not advertise its usage anymore and instead promote the generic netlink family and a userspace tool to access it. Signed-off-by: Sven Eckelmann --- Documentation/networking/batman-adv.rst | 29 ++++++++----------------- 1 file changed, 9 insertions(+), 20 deletions(-) diff --git a/Documentation/networking/batman-adv.rst b/Documentation/networking/batman-adv.rst index 245fb6c0..1b9ff47c 100644 --- a/Documentation/networking/batman-adv.rst +++ b/Documentation/networking/batman-adv.rst @@ -74,23 +74,9 @@ All mesh wide settings can be found in batman's own interface folder:: bridge_loop_avoidance gw_sel_class network_coding distributed_arp_table hop_penalty orig_interval -There is a special folder for debugging information:: - - $ ls /sys/kernel/debug/batman_adv/bat0/ - bla_backbone_table log neighbors transtable_local - bla_claim_table mcast_flags originators - dat_cache nc socket - gateways nc_nodes transtable_global - -Some of the files contain all sort of status information regarding the mesh -network. For example, you can view the table of originators (mesh -participants) with:: - - $ cat /sys/kernel/debug/batman_adv/bat0/originators - -Other files allow to change batman's behaviour to better fit your requirements. -For instance, you can check the current originator interval (value in -milliseconds which determines how often batman sends its broadcast packets):: +Some files allow to change batman-adv's behaviour to better fit your +requirements. For instance, you can check the current originator interval (value +in milliseconds which determines how often batman sends its broadcast packets):: $ cat /sys/class/net/bat0/mesh/orig_interval 1000 @@ -103,6 +89,10 @@ In very mobile scenarios, you might want to adjust the originator interval to a lower value. This will make the mesh more responsive to topology changes, but will also increase the overhead. +Information about the current state can be accessed via the batadv generic +netlink family. batctl provides human readable version via its debug tables +subcommands. + Usage ===== @@ -147,10 +137,9 @@ batman-adv module. When building batman-adv as part of kernel, use "make menuconfig" and enable the option ``B.A.T.M.A.N. debugging`` (``CONFIG_BATMAN_ADV_DEBUG=y``). -Those additional debug messages can be accessed using a special file in -debugfs:: +Those additional debug messages can be accessed using the perf infrastructure:: - $ cat /sys/kernel/debug/batman_adv/bat0/log + $ trace-cmd stream -e batadv:batadv_dbg The additional debug output is by default disabled. It can be enabled during run time. Following log_levels are defined: From patchwork Sun Mar 3 17:02:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sven Eckelmann X-Patchwork-Id: 17847 X-Patchwork-Delegate: sw@simonwunderlich.de Return-Path: X-Original-To: patchwork@open-mesh.org Delivered-To: patchwork@open-mesh.org Received: from open-mesh.org (localhost [IPv6:::1]) by open-mesh.org (Postfix) with ESMTP id 00E8B82149; Sun, 3 Mar 2019 18:04:49 +0100 (CET) Authentication-Results: open-mesh.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=narfation.org header.i=@narfation.org header.b="OFG1WcFJ"; dkim-atps=neutral Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=2001:4d88:2000:7::2; helo=v3-1039.vlinux.de; envelope-from=sven@narfation.org; receiver= Received: from v3-1039.vlinux.de (narfation.org [IPv6:2001:4d88:2000:7::2]) by open-mesh.org (Postfix) with ESMTPS id 1F67C81B02 for ; Sun, 3 Mar 2019 18:03:08 +0100 (CET) Received: from sven-desktop.home.narfation.org (p200300C5974904FD0000000000008096.dip0.t-ipconnect.de [IPv6:2003:c5:9749:4fd::8096]) by v3-1039.vlinux.de (Postfix) with ESMTPSA id D41F8110135; Sun, 3 Mar 2019 18:03:07 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=narfation.org; s=20121; t=1551632588; bh=rnlO0dcLxSMI2bgWpXL/pUIj8Fn2QV38lfET3oPGo20=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OFG1WcFJX/EbmGQ8vv7bnxue68hUri0T04xD/VDAkVmCLIX0wXQT56sm01ZqPQrjv ypf4WFMA8+kFTtVknoX4cYbzSI9MgfaAA9RbZ16TaMv8oT/3bj1nONPNOHyeb4ZZ4J U3OATFeXYyfe6asONFPYPRv1sCnpwO+/5SQQr16Y= From: Sven Eckelmann To: b.a.t.m.a.n@lists.open-mesh.org Date: Sun, 3 Mar 2019 18:02:56 +0100 Message-Id: <20190303170259.31798-3-sven@narfation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190303170259.31798-1-sven@narfation.org> References: <20190303170259.31798-1-sven@narfation.org> MIME-Version: 1.0 Subject: [B.A.T.M.A.N.] [PATCH 2/5] batman-adv: Drop documentation about sysfs files X-BeenThere: b.a.t.m.a.n@lists.open-mesh.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: The list for a Better Approach To Mobile Ad-hoc Networking List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: The list for a Better Approach To Mobile Ad-hoc Networking Errors-To: b.a.t.m.a.n-bounces@lists.open-mesh.org Sender: "B.A.T.M.A.N" The sysfs files will be marked as deprecated in the near future. They are already replaced by the batadv generic netlink family. The documentation should not advertise its usage anymore and instead promote the generic netlink family and a userspace tool to access it. Signed-off-by: Sven Eckelmann --- Documentation/networking/batman-adv.rst | 91 +++++++------------------ 1 file changed, 24 insertions(+), 67 deletions(-) diff --git a/Documentation/networking/batman-adv.rst b/Documentation/networking/batman-adv.rst index 1b9ff47c..18020943 100644 --- a/Documentation/networking/batman-adv.rst +++ b/Documentation/networking/batman-adv.rst @@ -27,24 +27,8 @@ Load the batman-adv module into your kernel:: $ insmod batman-adv.ko The module is now waiting for activation. You must add some interfaces on which -batman can operate. After loading the module batman advanced will scan your -systems interfaces to search for compatible interfaces. Once found, it will -create subfolders in the ``/sys`` directories of each supported interface, -e.g.:: - - $ ls /sys/class/net/eth0/batman_adv/ - elp_interval iface_status mesh_iface throughput_override - -If an interface does not have the ``batman_adv`` subfolder, it probably is not -supported. Not supported interfaces are: loopback, non-ethernet and batman's -own interfaces. - -Note: After the module was loaded it will continuously watch for new -interfaces to verify the compatibility. There is no need to reload the module -if you plug your USB wifi adapter into your machine after batman advanced was -initially loaded. - -The batman-adv soft-interface can be created using the iproute2 tool ``ip``:: +batman-adv can operate. The batman-adv soft-interface can be created using the +iproute2 tool ``ip``:: $ ip link add name bat0 type batadv @@ -52,38 +36,37 @@ To activate a given interface simply attach it to the ``bat0`` interface:: $ ip link set dev eth0 master bat0 -Repeat this step for all interfaces you wish to add. Now batman starts +Repeat this step for all interfaces you wish to add. Now batman-adv starts using/broadcasting on this/these interface(s). -By reading the "iface_status" file you can check its status:: - - $ cat /sys/class/net/eth0/batman_adv/iface_status - active - To deactivate an interface you have to detach it from the "bat0" interface:: $ ip link set dev eth0 nomaster +The same can also be done using the batctl interface subcommand:: + + batctl -m bat0 interface create + batctl -m bat0 interface add -M eth0 + +To detach eth0 and destroy bat0:: -All mesh wide settings can be found in batman's own interface folder:: + batctl -m bat0 interface del -M eth0 + batctl -m bat0 interface destroy - $ ls /sys/class/net/bat0/mesh/ - aggregated_ogms fragmentation isolation_mark routing_algo - ap_isolation gw_bandwidth log_level vlan0 - bonding gw_mode multicast_mode - bridge_loop_avoidance gw_sel_class network_coding - distributed_arp_table hop_penalty orig_interval +There are additional settings for each batadv mesh interface, vlan and hardif +which can be modified using batctl. Detailed information about this can be found +in its manual. -Some files allow to change batman-adv's behaviour to better fit your -requirements. For instance, you can check the current originator interval (value -in milliseconds which determines how often batman sends its broadcast packets):: +For instance, you can check the current originator interval (value +in milliseconds which determines how often batman-adv sends its broadcast +packets):: - $ cat /sys/class/net/bat0/mesh/orig_interval + $ batctl -M bat0 orig_interval 1000 and also change its value:: - $ echo 3000 > /sys/class/net/bat0/mesh/orig_interval + $ batctl -M bat0 orig_interval 3000 In very mobile scenarios, you might want to adjust the originator interval to a lower value. This will make the mesh more responsive to topology changes, but @@ -142,37 +125,11 @@ Those additional debug messages can be accessed using the perf infrastructure:: $ trace-cmd stream -e batadv:batadv_dbg The additional debug output is by default disabled. It can be enabled during -run time. Following log_levels are defined: - -.. flat-table:: - - * - 0 - - All debug output disabled - * - 1 - - Enable messages related to routing / flooding / broadcasting - * - 2 - - Enable messages related to route added / changed / deleted - * - 4 - - Enable messages related to translation table operations - * - 8 - - Enable messages related to bridge loop avoidance - * - 16 - - Enable messages related to DAT, ARP snooping and parsing - * - 32 - - Enable messages related to network coding - * - 64 - - Enable messages related to multicast - * - 128 - - Enable messages related to throughput meter - * - 255 - - Enable all messages - -The debug output can be changed at runtime using the file -``/sys/class/net/bat0/mesh/log_level``. e.g.:: - - $ echo 6 > /sys/class/net/bat0/mesh/log_level - -will enable debug messages for when routes change. +run time:: + + $ batctl -m bat0 loglevel routes tt + +will enable debug messages for when routes and translation table entries change. Counters for different types of packets entering and leaving the batman-adv module are available through ethtool:: From patchwork Sun Mar 3 17:02:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sven Eckelmann X-Patchwork-Id: 17848 X-Patchwork-Delegate: sw@simonwunderlich.de Return-Path: X-Original-To: patchwork@open-mesh.org Delivered-To: patchwork@open-mesh.org Received: from open-mesh.org (localhost [IPv6:::1]) by open-mesh.org (Postfix) with ESMTP id 707DC8214C; Sun, 3 Mar 2019 18:04:51 +0100 (CET) Authentication-Results: open-mesh.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=narfation.org header.i=@narfation.org header.b="dp2SRL61"; dkim-atps=neutral Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=2001:4d88:2000:7::2; helo=v3-1039.vlinux.de; envelope-from=sven@narfation.org; receiver= Received: from v3-1039.vlinux.de (narfation.org [IPv6:2001:4d88:2000:7::2]) by open-mesh.org (Postfix) with ESMTPS id 20EF8820C2 for ; Sun, 3 Mar 2019 18:03:09 +0100 (CET) Received: from sven-desktop.home.narfation.org (p200300C5974904FD0000000000008096.dip0.t-ipconnect.de [IPv6:2003:c5:9749:4fd::8096]) by v3-1039.vlinux.de (Postfix) with ESMTPSA id 6AC8E110136; Sun, 3 Mar 2019 18:03:08 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=narfation.org; s=20121; t=1551632588; bh=WV2pFNhr7BQLcoeuKZZEz/eT0uYaQkpF/xJMAZDXJd8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dp2SRL61k3CUCc3gExhBPRsRQHRoh7kVwJAyTIDVLRYyXtoHqTIamOhb0ornLMyvA c9Fk4DN/NQnjMG1OqV0UfVO4PxEdi37lLnUQamlBIUiX3P/2L5tWkGIhR0RkwnV3lO GMlESHRBXkbt/Z8OM8RXAcxtXRmFU4EdYULvI2zA= From: Sven Eckelmann To: b.a.t.m.a.n@lists.open-mesh.org Date: Sun, 3 Mar 2019 18:02:57 +0100 Message-Id: <20190303170259.31798-4-sven@narfation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190303170259.31798-1-sven@narfation.org> References: <20190303170259.31798-1-sven@narfation.org> MIME-Version: 1.0 Subject: [B.A.T.M.A.N.] [PATCH 3/5] batman-adv: Make sysfs support optional X-BeenThere: b.a.t.m.a.n@lists.open-mesh.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: The list for a Better Approach To Mobile Ad-hoc Networking List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: The list for a Better Approach To Mobile Ad-hoc Networking Errors-To: b.a.t.m.a.n-bounces@lists.open-mesh.org Sender: "B.A.T.M.A.N" The sysfs files will be marked as deprecated in the near future. They are already replaced by the batadv generic netlink family. Add an Kconfig option to disable the sysfs support for users who want to test their tools or want to safe some space. This setting should currently still be enabled by default to keep backward compatible with legacy tools. Signed-off-by: Sven Eckelmann --- Makefile | 3 ++ README.external.rst | 1 + gen-compat-autoconf.sh | 3 +- net/batman-adv/Kconfig | 12 +++++ net/batman-adv/Makefile | 2 +- net/batman-adv/bridge_loop_avoidance.c | 1 - net/batman-adv/gateway_client.c | 1 - net/batman-adv/main.c | 73 ++++++++++++++++++++++++++ net/batman-adv/main.h | 2 + net/batman-adv/sysfs.c | 70 ------------------------ net/batman-adv/sysfs.h | 38 +++++++++++++- 11 files changed, 130 insertions(+), 76 deletions(-) diff --git a/Makefile b/Makefile index bccea1b3..9f7f127e 100644 --- a/Makefile +++ b/Makefile @@ -29,6 +29,8 @@ export CONFIG_BATMAN_ADV_DAT=y export CONFIG_BATMAN_ADV_NC=n # B.A.T.M.A.N. multicast optimizations: export CONFIG_BATMAN_ADV_MCAST=y +# B.A.T.M.A.N. sysfs support: +export CONFIG_BATMAN_ADV_SYSFS=y # B.A.T.M.A.N. tracing support: export CONFIG_BATMAN_ADV_TRACING=n # B.A.T.M.A.N. V routing algorithm (experimental): @@ -78,6 +80,7 @@ BUILD_FLAGS := \ CONFIG_BATMAN_ADV_DAT=$(CONFIG_BATMAN_ADV_DAT) \ CONFIG_BATMAN_ADV_NC=$(CONFIG_BATMAN_ADV_NC) \ CONFIG_BATMAN_ADV_MCAST=$(CONFIG_BATMAN_ADV_MCAST) \ + CONFIG_BATMAN_ADV_SYSFS=$(CONFIG_BATMAN_ADV_SYSFS) \ CONFIG_BATMAN_ADV_TRACING=$(CONFIG_BATMAN_ADV_TRACING) \ CONFIG_BATMAN_ADV_BATMAN_V=$(CONFIG_BATMAN_ADV_BATMAN_V) \ INSTALL_MOD_DIR=updates/ diff --git a/README.external.rst b/README.external.rst index f2bf7e4b..782fa337 100644 --- a/README.external.rst +++ b/README.external.rst @@ -49,6 +49,7 @@ module). Available options and their possible values are * ``CONFIG_BATMAN_ADV_DAT=[y*|n]`` (B.A.T.M.A.N. Distributed ARP Table) * ``CONFIG_BATMAN_ADV_MCAST=[y*|n]`` (B.A.T.M.A.N. multicast optimizations) * ``CONFIG_BATMAN_ADV_NC=[y|n*]`` (B.A.T.M.A.N. Network Coding) + * ``CONFIG_BATMAN_ADV_SYSFS=[y*|n]`` (B.A.T.M.A.N. sysfs support) * ``CONFIG_BATMAN_ADV_TRACING=[y|n*]`` (B.A.T.M.A.N. tracing support) * ``CONFIG_BATMAN_ADV_BATMAN_V=[y*|n]`` (B.A.T.M.A.N. V routing algorithm) diff --git a/gen-compat-autoconf.sh b/gen-compat-autoconf.sh index 7a8c8eef..d0556714 100755 --- a/gen-compat-autoconf.sh +++ b/gen-compat-autoconf.sh @@ -58,7 +58,8 @@ gen_config 'CONFIG_BATMAN_ADV_BLA' ${CONFIG_BATMAN_ADV_BLA:="y"} >> "${TMP}" gen_config 'CONFIG_BATMAN_ADV_DAT' ${CONFIG_BATMAN_ADV_DAT:="y"} >> "${TMP}" gen_config 'CONFIG_BATMAN_ADV_MCAST' ${CONFIG_BATMAN_ADV_MCAST:="y"} >> "${TMP}" gen_config 'CONFIG_BATMAN_ADV_NC' ${CONFIG_BATMAN_ADV_NC:="n"} >> "${TMP}" -gen_config 'CONFIG_BATMAN_ADV_TRACING' ${CONFIG_BATMAN_ADV_TRACING:="n"} >> "${TMP}" +gen_config 'CONFIG_BATMAN_ADV_SYSFS' ${CONFIG_BATMAN_ADV_SYSFS:="n"} >> "${TMP}" +gen_config 'CONFIG_BATMAN_ADV_TRACING' ${CONFIG_BATMAN_ADV_TRACING:="y"} >> "${TMP}" gen_config 'CONFIG_BATMAN_ADV_BATMAN_V' ${CONFIG_BATMAN_ADV_BATMAN_V:="y"} >> "${TMP}" # only regenerate compat-autoconf.h when config was changed diff --git a/net/batman-adv/Kconfig b/net/batman-adv/Kconfig index a31db5e9..bf0bab25 100644 --- a/net/batman-adv/Kconfig +++ b/net/batman-adv/Kconfig @@ -109,6 +109,18 @@ config BATMAN_ADV_DEBUG buffer. The output is controlled via the batadv netdev specific log_level setting. +config BATMAN_ADV_SYSFS + bool "batman-adv sysfs entries" + depends on BATMAN_ADV + default y + help + Say Y here if you want to enable batman-adv device configuration and + status interface through sysfs attributes. It is replaced by the + batadv generic netlink family but still used by various userspace + tools and scripts. + + If unsure, say Y. + config BATMAN_ADV_TRACING bool "B.A.T.M.A.N. tracing support" depends on BATMAN_ADV diff --git a/net/batman-adv/Makefile b/net/batman-adv/Makefile index a887ecc3..ecd703e5 100644 --- a/net/batman-adv/Makefile +++ b/net/batman-adv/Makefile @@ -41,7 +41,7 @@ batman-adv-y += originator.o batman-adv-y += routing.o batman-adv-y += send.o batman-adv-y += soft-interface.o -batman-adv-y += sysfs.o +batman-adv-$(CONFIG_BATMAN_ADV_SYSFS) += sysfs.o batman-adv-$(CONFIG_BATMAN_ADV_TRACING) += trace.o batman-adv-y += tp_meter.o batman-adv-y += translation-table.o diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index 4fb01108..ab3c600a 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -59,7 +59,6 @@ #include "netlink.h" #include "originator.h" #include "soft-interface.h" -#include "sysfs.h" #include "translation-table.h" static const u8 batadv_announce_mac[4] = {0x43, 0x05, 0x43, 0x05}; diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c index f5811f61..801de407 100644 --- a/net/batman-adv/gateway_client.c +++ b/net/batman-adv/gateway_client.c @@ -53,7 +53,6 @@ #include "originator.h" #include "routing.h" #include "soft-interface.h" -#include "sysfs.h" #include "translation-table.h" /* These are the offsets of the "hw type" and "hw address length" in the dhcp diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c index 75750870..d533c065 100644 --- a/net/batman-adv/main.c +++ b/net/batman-adv/main.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include @@ -31,6 +32,7 @@ #include #include #include +#include #include #include #include @@ -40,6 +42,7 @@ #include #include #include +#include #include #include #include @@ -84,6 +87,22 @@ struct workqueue_struct *batadv_event_workqueue; static void batadv_recv_handler_init(void); +#define BATADV_UEV_TYPE_VAR "BATTYPE=" +#define BATADV_UEV_ACTION_VAR "BATACTION=" +#define BATADV_UEV_DATA_VAR "BATDATA=" + +static char *batadv_uev_action_str[] = { + "add", + "del", + "change", + "loopdetect", +}; + +static char *batadv_uev_type_str[] = { + "gw", + "bla", +}; + static int __init batadv_init(void) { int ret; @@ -678,6 +697,60 @@ bool batadv_vlan_ap_isola_get(struct batadv_priv *bat_priv, unsigned short vid) return ap_isolation_enabled; } +/** + * batadv_throw_uevent() - Send an uevent with batman-adv specific env data + * @bat_priv: the bat priv with all the soft interface information + * @type: subsystem type of event. Stored in uevent's BATTYPE + * @action: action type of event. Stored in uevent's BATACTION + * @data: string with additional information to the event (ignored for + * BATADV_UEV_DEL). Stored in uevent's BATDATA + * + * Return: 0 on success or negative error number in case of failure + */ +int batadv_throw_uevent(struct batadv_priv *bat_priv, enum batadv_uev_type type, + enum batadv_uev_action action, const char *data) +{ + int ret = -ENOMEM; + struct kobject *bat_kobj; + char *uevent_env[4] = { NULL, NULL, NULL, NULL }; + + bat_kobj = &bat_priv->soft_iface->dev.kobj; + + uevent_env[0] = kasprintf(GFP_ATOMIC, + "%s%s", BATADV_UEV_TYPE_VAR, + batadv_uev_type_str[type]); + if (!uevent_env[0]) + goto out; + + uevent_env[1] = kasprintf(GFP_ATOMIC, + "%s%s", BATADV_UEV_ACTION_VAR, + batadv_uev_action_str[action]); + if (!uevent_env[1]) + goto out; + + /* If the event is DEL, ignore the data field */ + if (action != BATADV_UEV_DEL) { + uevent_env[2] = kasprintf(GFP_ATOMIC, + "%s%s", BATADV_UEV_DATA_VAR, data); + if (!uevent_env[2]) + goto out; + } + + ret = kobject_uevent_env(bat_kobj, KOBJ_CHANGE, uevent_env); +out: + kfree(uevent_env[0]); + kfree(uevent_env[1]); + kfree(uevent_env[2]); + + if (ret) + batadv_dbg(BATADV_DBG_BATMAN, bat_priv, + "Impossible to send uevent for (%s,%s,%s) event (err: %d)\n", + batadv_uev_type_str[type], + batadv_uev_action_str[action], + (action == BATADV_UEV_DEL ? "NULL" : data), ret); + return ret; +} + module_init(batadv_init); module_exit(batadv_exit); diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h index 3ed669d7..d67cc354 100644 --- a/net/batman-adv/main.h +++ b/net/batman-adv/main.h @@ -394,5 +394,7 @@ static inline void batadv_add_counter(struct batadv_priv *bat_priv, size_t idx, unsigned short batadv_get_vid(struct sk_buff *skb, size_t header_len); bool batadv_vlan_ap_isola_get(struct batadv_priv *bat_priv, unsigned short vid); +int batadv_throw_uevent(struct batadv_priv *bat_priv, enum batadv_uev_type type, + enum batadv_uev_action action, const char *data); #endif /* _NET_BATMAN_ADV_MAIN_H_ */ diff --git a/net/batman-adv/sysfs.c b/net/batman-adv/sysfs.c index 0b4b3fb7..0a0f5775 100644 --- a/net/batman-adv/sysfs.c +++ b/net/batman-adv/sysfs.c @@ -114,22 +114,6 @@ batadv_kobj_to_vlan(struct batadv_priv *bat_priv, struct kobject *obj) return vlan; } -#define BATADV_UEV_TYPE_VAR "BATTYPE=" -#define BATADV_UEV_ACTION_VAR "BATACTION=" -#define BATADV_UEV_DATA_VAR "BATDATA=" - -static char *batadv_uev_action_str[] = { - "add", - "del", - "change", - "loopdetect", -}; - -static char *batadv_uev_type_str[] = { - "gw", - "bla", -}; - /* Use this, if you have customized show and store functions for vlan attrs */ #define BATADV_ATTR_VLAN(_name, _mode, _show, _store) \ struct batadv_attribute batadv_attr_vlan_##_name = { \ @@ -1247,57 +1231,3 @@ void batadv_sysfs_del_hardif(struct kobject **hardif_obj) kobject_put(*hardif_obj); *hardif_obj = NULL; } - -/** - * batadv_throw_uevent() - Send an uevent with batman-adv specific env data - * @bat_priv: the bat priv with all the soft interface information - * @type: subsystem type of event. Stored in uevent's BATTYPE - * @action: action type of event. Stored in uevent's BATACTION - * @data: string with additional information to the event (ignored for - * BATADV_UEV_DEL). Stored in uevent's BATDATA - * - * Return: 0 on success or negative error number in case of failure - */ -int batadv_throw_uevent(struct batadv_priv *bat_priv, enum batadv_uev_type type, - enum batadv_uev_action action, const char *data) -{ - int ret = -ENOMEM; - struct kobject *bat_kobj; - char *uevent_env[4] = { NULL, NULL, NULL, NULL }; - - bat_kobj = &bat_priv->soft_iface->dev.kobj; - - uevent_env[0] = kasprintf(GFP_ATOMIC, - "%s%s", BATADV_UEV_TYPE_VAR, - batadv_uev_type_str[type]); - if (!uevent_env[0]) - goto out; - - uevent_env[1] = kasprintf(GFP_ATOMIC, - "%s%s", BATADV_UEV_ACTION_VAR, - batadv_uev_action_str[action]); - if (!uevent_env[1]) - goto out; - - /* If the event is DEL, ignore the data field */ - if (action != BATADV_UEV_DEL) { - uevent_env[2] = kasprintf(GFP_ATOMIC, - "%s%s", BATADV_UEV_DATA_VAR, data); - if (!uevent_env[2]) - goto out; - } - - ret = kobject_uevent_env(bat_kobj, KOBJ_CHANGE, uevent_env); -out: - kfree(uevent_env[0]); - kfree(uevent_env[1]); - kfree(uevent_env[2]); - - if (ret) - batadv_dbg(BATADV_DBG_BATMAN, bat_priv, - "Impossible to send uevent for (%s,%s,%s) event (err: %d)\n", - batadv_uev_type_str[type], - batadv_uev_action_str[action], - (action == BATADV_UEV_DEL ? "NULL" : data), ret); - return ret; -} diff --git a/net/batman-adv/sysfs.h b/net/batman-adv/sysfs.h index 705ffbe7..95411d24 100644 --- a/net/batman-adv/sysfs.h +++ b/net/batman-adv/sysfs.h @@ -57,6 +57,8 @@ struct batadv_attribute { char *buf, size_t count); }; +#ifdef CONFIG_BATMAN_ADV_SYSFS + int batadv_sysfs_add_meshif(struct net_device *dev); void batadv_sysfs_del_meshif(struct net_device *dev); int batadv_sysfs_add_hardif(struct kobject **hardif_obj, @@ -66,7 +68,39 @@ int batadv_sysfs_add_vlan(struct net_device *dev, struct batadv_softif_vlan *vlan); void batadv_sysfs_del_vlan(struct batadv_priv *bat_priv, struct batadv_softif_vlan *vlan); -int batadv_throw_uevent(struct batadv_priv *bat_priv, enum batadv_uev_type type, - enum batadv_uev_action action, const char *data); + +#else + +static inline int batadv_sysfs_add_meshif(struct net_device *dev) +{ + return 0; +} + +static inline void batadv_sysfs_del_meshif(struct net_device *dev) +{ +} + +static inline int batadv_sysfs_add_hardif(struct kobject **hardif_obj, + struct net_device *dev) +{ + return 0; +} + +static inline void batadv_sysfs_del_hardif(struct kobject **hardif_obj) +{ +} + +static inline int batadv_sysfs_add_vlan(struct net_device *dev, + struct batadv_softif_vlan *vlan) +{ + return 0; +} + +static inline void batadv_sysfs_del_vlan(struct batadv_priv *bat_priv, + struct batadv_softif_vlan *vlan) +{ +} + +#endif #endif /* _NET_BATMAN_ADV_SYSFS_H_ */ From patchwork Sun Mar 3 17:02:58 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sven Eckelmann X-Patchwork-Id: 17845 X-Patchwork-Delegate: sw@simonwunderlich.de Return-Path: X-Original-To: patchwork@open-mesh.org Delivered-To: patchwork@open-mesh.org Received: from open-mesh.org (localhost [IPv6:::1]) by open-mesh.org (Postfix) with ESMTP id 9D02281993; Sun, 3 Mar 2019 18:04:36 +0100 (CET) Authentication-Results: open-mesh.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=narfation.org header.i=@narfation.org header.b="G2EE9t0Q"; dkim-atps=neutral Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=79.140.41.39; helo=v3-1039.vlinux.de; envelope-from=sven@narfation.org; receiver= Received: from v3-1039.vlinux.de (narfation.org [79.140.41.39]) by open-mesh.org (Postfix) with ESMTPS id 21F8C820F6 for ; Sun, 3 Mar 2019 18:03:09 +0100 (CET) Received: from sven-desktop.home.narfation.org (p200300C5974904FD0000000000008096.dip0.t-ipconnect.de [IPv6:2003:c5:9749:4fd::8096]) by v3-1039.vlinux.de (Postfix) with ESMTPSA id 0E442110137; Sun, 3 Mar 2019 18:03:09 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=narfation.org; s=20121; t=1551632589; bh=I6eM8yDvwRCI4oWGVoiDWTuoYEz5FoT62wjsF0Ra9kk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=G2EE9t0QKMeO89yig3ZX6DK5vj3sz87Y3h/jL5W1x68rPRktAE9FivrquhhNaHAes 0J8nSEzmb9YEfkn6Vx1U0c9zDTBiwCtzjIo6uY7/zqbnJDPm90XnJDOirth7xaR68l hpbuKbTxQrB1JOes1eF47x1CEjxE8D1CWWGh0VUw= From: Sven Eckelmann To: b.a.t.m.a.n@lists.open-mesh.org Date: Sun, 3 Mar 2019 18:02:58 +0100 Message-Id: <20190303170259.31798-5-sven@narfation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190303170259.31798-1-sven@narfation.org> References: <20190303170259.31798-1-sven@narfation.org> MIME-Version: 1.0 Subject: [B.A.T.M.A.N.] [PATCH 4/5] batman-adv: ABI: Mark sysfs files as deprecated X-BeenThere: b.a.t.m.a.n@lists.open-mesh.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: The list for a Better Approach To Mobile Ad-hoc Networking List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: The list for a Better Approach To Mobile Ad-hoc Networking Errors-To: b.a.t.m.a.n-bounces@lists.open-mesh.org Sender: "B.A.T.M.A.N" The sysfs files are replaced by the batadv generic netlink family. The old sysfs configuration interface was frowned upon by other kernel developers. But the files cannot be removed immediately because userspace tools might still depend on it. Instead schedule for its removal in 2021. Signed-off-by: Sven Eckelmann --- .../ABI/{testing => obsolete}/sysfs-class-net-batman-adv | 2 ++ Documentation/ABI/{testing => obsolete}/sysfs-class-net-mesh | 2 ++ MAINTAINERS | 4 ++-- 3 files changed, 6 insertions(+), 2 deletions(-) rename Documentation/ABI/{testing => obsolete}/sysfs-class-net-batman-adv (92%) rename Documentation/ABI/{testing => obsolete}/sysfs-class-net-mesh (97%) diff --git a/Documentation/ABI/testing/sysfs-class-net-batman-adv b/Documentation/ABI/obsolete/sysfs-class-net-batman-adv similarity index 92% rename from Documentation/ABI/testing/sysfs-class-net-batman-adv rename to Documentation/ABI/obsolete/sysfs-class-net-batman-adv index 89810684..5bdbc8d4 100644 --- a/Documentation/ABI/testing/sysfs-class-net-batman-adv +++ b/Documentation/ABI/obsolete/sysfs-class-net-batman-adv @@ -1,3 +1,5 @@ +This ABI is deprecated and will be removed after 2021. It is +replaced with the batadv generic netlink family. What: /sys/class/net//batman-adv/elp_interval Date: Feb 2014 diff --git a/Documentation/ABI/testing/sysfs-class-net-mesh b/Documentation/ABI/obsolete/sysfs-class-net-mesh similarity index 97% rename from Documentation/ABI/testing/sysfs-class-net-mesh rename to Documentation/ABI/obsolete/sysfs-class-net-mesh index c2b956d4..04c1a293 100644 --- a/Documentation/ABI/testing/sysfs-class-net-mesh +++ b/Documentation/ABI/obsolete/sysfs-class-net-mesh @@ -1,3 +1,5 @@ +This ABI is deprecated and will be removed after 2021. It is +replaced with the batadv generic netlink family. What: /sys/class/net//mesh/aggregated_ogms Date: May 2010 diff --git a/MAINTAINERS b/MAINTAINERS index 5fe4a8f3..e205c8e3 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -6,8 +6,8 @@ L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) W: https://www.open-mesh.org/ Q: https://patchwork.open-mesh.org/project/batman/list/ S: Maintained -F: Documentation/ABI/testing/sysfs-class-net-batman-adv -F: Documentation/ABI/testing/sysfs-class-net-mesh +F: Documentation/ABI/obsolete/sysfs-class-net-batman-adv +F: Documentation/ABI/obsolete/sysfs-class-net-mesh F: Documentation/networking/batman-adv.rst F: include/uapi/linux/batadv_packet.h F: include/uapi/linux/batman_adv.h From patchwork Sun Mar 3 17:02:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sven Eckelmann X-Patchwork-Id: 17849 X-Patchwork-Delegate: sw@simonwunderlich.de Return-Path: X-Original-To: patchwork@open-mesh.org Delivered-To: patchwork@open-mesh.org Received: from open-mesh.org (localhost [IPv6:::1]) by open-mesh.org (Postfix) with ESMTP id 23B3B82157; Sun, 3 Mar 2019 18:04:55 +0100 (CET) Authentication-Results: open-mesh.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=narfation.org header.i=@narfation.org header.b="YSsGUt/2"; dkim-atps=neutral Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=79.140.41.39; helo=v3-1039.vlinux.de; envelope-from=sven@narfation.org; receiver= Received: from v3-1039.vlinux.de (narfation.org [79.140.41.39]) by open-mesh.org (Postfix) with ESMTPS id 2EBB8820FF for ; Sun, 3 Mar 2019 18:04:12 +0100 (CET) Received: from sven-desktop.home.narfation.org (p200300C5974904FD0000000000008096.dip0.t-ipconnect.de [IPv6:2003:c5:9749:4fd::8096]) by v3-1039.vlinux.de (Postfix) with ESMTPSA id 93112110138; Sun, 3 Mar 2019 18:03:09 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=narfation.org; s=20121; t=1551632589; bh=TKQ50LL0uBrEcBJQL40qdOsAa1j3061s3XKRW3K8RQw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YSsGUt/2rIBK/QTZE9pHTVYtJhIRSdBpY6ac2x8zblcc1dXblP7Yltqk4FWo/TVUk gEugdGyj5iTf5wMGzMkEuqOa+2THav67IFSyfK980DfSGCh2tRfxzzP6nur7j+5Jju u6rGdQAtxmIcwVFXLmemdd7GuFR6KHupaDB3jJCw= From: Sven Eckelmann To: b.a.t.m.a.n@lists.open-mesh.org Date: Sun, 3 Mar 2019 18:02:59 +0100 Message-Id: <20190303170259.31798-6-sven@narfation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190303170259.31798-1-sven@narfation.org> References: <20190303170259.31798-1-sven@narfation.org> MIME-Version: 1.0 Subject: [B.A.T.M.A.N.] [PATCH 5/5] batman-adv: Warn about sysfs file access X-BeenThere: b.a.t.m.a.n@lists.open-mesh.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: The list for a Better Approach To Mobile Ad-hoc Networking List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: The list for a Better Approach To Mobile Ad-hoc Networking Errors-To: b.a.t.m.a.n-bounces@lists.open-mesh.org Sender: "B.A.T.M.A.N" The sysfs files to read and modify the configuration settings were replaced by the batadv generic netlink family. They are also marked as obsolete in the ABI documentation. But not all users of this functionality might follow changes in the Documentation/ABI/obsolete/ folder. They might benefit from a warning messages about the deprecation of the functionality which they just tried to access batman_adv: [Deprecated]: batctl (pid 30381) Use of sysfs file "orig_interval". Use batadv genl family instead Signed-off-by: Sven Eckelmann --- net/batman-adv/sysfs.c | 46 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/net/batman-adv/sysfs.c b/net/batman-adv/sysfs.c index 0a0f5775..73edf099 100644 --- a/net/batman-adv/sysfs.c +++ b/net/batman-adv/sysfs.c @@ -19,6 +19,7 @@ #include "sysfs.h" #include "main.h" +#include #include #include #include @@ -34,6 +35,7 @@ #include #include #include +#include #include #include #include @@ -52,6 +54,16 @@ #include "network-coding.h" #include "soft-interface.h" +/** + * batadv_sysfs_deprecated() - Log use of deprecated batadv sysfs access + * @attr: attribute which was accessed + */ +static void batadv_sysfs_deprecated(struct attribute *attr) +{ + pr_warn_ratelimited(DEPRECATED "%s (pid %d) Use of sysfs file \"%s\".\nUse batadv genl family instead", + current->comm, task_pid_nr(current), attr->name); +} + static struct net_device *batadv_kobj_to_netdev(struct kobject *obj) { struct device *dev = container_of(obj->parent, struct device, kobj); @@ -141,6 +153,7 @@ ssize_t batadv_store_##_name(struct kobject *kobj, \ struct batadv_priv *bat_priv = netdev_priv(net_dev); \ ssize_t length; \ \ + batadv_sysfs_deprecated(attr); \ length = __batadv_store_bool_attr(buff, count, _post_func, attr,\ &bat_priv->_name, net_dev); \ \ @@ -155,6 +168,7 @@ ssize_t batadv_show_##_name(struct kobject *kobj, \ { \ struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj); \ \ + batadv_sysfs_deprecated(attr); \ return sprintf(buff, "%s\n", \ atomic_read(&bat_priv->_name) == 0 ? \ "disabled" : "enabled"); \ @@ -178,6 +192,7 @@ ssize_t batadv_store_##_name(struct kobject *kobj, \ struct batadv_priv *bat_priv = netdev_priv(net_dev); \ ssize_t length; \ \ + batadv_sysfs_deprecated(attr); \ length = __batadv_store_uint_attr(buff, count, _min, _max, \ _post_func, attr, \ &bat_priv->_var, net_dev, \ @@ -194,6 +209,7 @@ ssize_t batadv_show_##_name(struct kobject *kobj, \ { \ struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj); \ \ + batadv_sysfs_deprecated(attr); \ return sprintf(buff, "%i\n", atomic_read(&bat_priv->_var)); \ } \ @@ -218,6 +234,7 @@ ssize_t batadv_store_vlan_##_name(struct kobject *kobj, \ attr, &vlan->_name, \ bat_priv->soft_iface); \ \ + batadv_sysfs_deprecated(attr); \ if (vlan->vid) \ batadv_netlink_notify_vlan(bat_priv, vlan); \ else \ @@ -238,6 +255,7 @@ ssize_t batadv_show_vlan_##_name(struct kobject *kobj, \ atomic_read(&vlan->_name) == 0 ? \ "disabled" : "enabled"); \ \ + batadv_sysfs_deprecated(attr); \ batadv_softif_vlan_put(vlan); \ return res; \ } @@ -259,6 +277,7 @@ ssize_t batadv_store_##_name(struct kobject *kobj, \ struct batadv_priv *bat_priv; \ ssize_t length; \ \ + batadv_sysfs_deprecated(attr); \ hard_iface = batadv_hardif_get_by_netdev(net_dev); \ if (!hard_iface) \ return 0; \ @@ -286,6 +305,7 @@ ssize_t batadv_show_##_name(struct kobject *kobj, \ struct batadv_hard_iface *hard_iface; \ ssize_t length; \ \ + batadv_sysfs_deprecated(attr); \ hard_iface = batadv_hardif_get_by_netdev(net_dev); \ if (!hard_iface) \ return 0; \ @@ -430,6 +450,7 @@ static ssize_t batadv_show_bat_algo(struct kobject *kobj, { struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj); + batadv_sysfs_deprecated(attr); return sprintf(buff, "%s\n", bat_priv->algo_ops->name); } @@ -446,6 +467,8 @@ static ssize_t batadv_show_gw_mode(struct kobject *kobj, struct attribute *attr, struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj); int bytes_written; + batadv_sysfs_deprecated(attr); + /* GW mode is not available if the routing algorithm in use does not * implement the GW API */ @@ -480,6 +503,8 @@ static ssize_t batadv_store_gw_mode(struct kobject *kobj, char *curr_gw_mode_str; int gw_mode_tmp = -1; + batadv_sysfs_deprecated(attr); + /* toggling GW mode is allowed only if the routing algorithm in use * provides the GW API */ @@ -554,6 +579,8 @@ static ssize_t batadv_show_gw_sel_class(struct kobject *kobj, { struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj); + batadv_sysfs_deprecated(attr); + /* GW selection class is not available if the routing algorithm in use * does not implement the GW API */ @@ -574,6 +601,8 @@ static ssize_t batadv_store_gw_sel_class(struct kobject *kobj, struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj); ssize_t length; + batadv_sysfs_deprecated(attr); + /* setting the GW selection class is allowed only if the routing * algorithm in use implements the GW API */ @@ -604,6 +633,8 @@ static ssize_t batadv_show_gw_bwidth(struct kobject *kobj, struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj); u32 down, up; + batadv_sysfs_deprecated(attr); + down = atomic_read(&bat_priv->gw.bandwidth_down); up = atomic_read(&bat_priv->gw.bandwidth_up); @@ -619,6 +650,8 @@ static ssize_t batadv_store_gw_bwidth(struct kobject *kobj, struct net_device *net_dev = batadv_kobj_to_netdev(kobj); ssize_t length; + batadv_sysfs_deprecated(attr); + if (buff[count - 1] == '\n') buff[count - 1] = '\0'; @@ -643,6 +676,7 @@ static ssize_t batadv_show_isolation_mark(struct kobject *kobj, { struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj); + batadv_sysfs_deprecated(attr); return sprintf(buff, "%#.8x/%#.8x\n", bat_priv->isolation_mark, bat_priv->isolation_mark_mask); } @@ -666,6 +700,8 @@ static ssize_t batadv_store_isolation_mark(struct kobject *kobj, u32 mark, mask; char *mask_ptr; + batadv_sysfs_deprecated(attr); + /* parse the mask if it has been specified, otherwise assume the mask is * the biggest possible */ @@ -921,6 +957,8 @@ static ssize_t batadv_show_mesh_iface(struct kobject *kobj, ssize_t length; const char *ifname; + batadv_sysfs_deprecated(attr); + hard_iface = batadv_hardif_get_by_netdev(net_dev); if (!hard_iface) return 0; @@ -1025,6 +1063,8 @@ static ssize_t batadv_store_mesh_iface(struct kobject *kobj, struct net_device *net_dev = batadv_kobj_to_netdev(kobj); struct batadv_store_mesh_work *store_work; + batadv_sysfs_deprecated(attr); + if (buff[count - 1] == '\n') buff[count - 1] = '\0'; @@ -1056,6 +1096,8 @@ static ssize_t batadv_show_iface_status(struct kobject *kobj, struct batadv_hard_iface *hard_iface; ssize_t length; + batadv_sysfs_deprecated(attr); + hard_iface = batadv_hardif_get_by_netdev(net_dev); if (!hard_iface) return 0; @@ -1107,6 +1149,8 @@ static ssize_t batadv_store_throughput_override(struct kobject *kobj, u32 old_tp_override; bool ret; + batadv_sysfs_deprecated(attr); + hard_iface = batadv_hardif_get_by_netdev(net_dev); if (!hard_iface) return -EINVAL; @@ -1146,6 +1190,8 @@ static ssize_t batadv_show_throughput_override(struct kobject *kobj, struct batadv_hard_iface *hard_iface; u32 tp_override; + batadv_sysfs_deprecated(attr); + hard_iface = batadv_hardif_get_by_netdev(net_dev); if (!hard_iface) return -EINVAL;