From a9f38d023b65c9fe2602303c1101c868be4fcbcc Mon Sep 17 00:00:00 2001 From: Luis Carlos Cobo Date: Thu, 2 Aug 2007 11:52:29 -0400 Subject: [PATCH] [PATCH] Support for mesh autostart deactivation through sysfs echo 0 > /sys/class/net/mshX/autostart_enabled This is supported from Marvell firmware version 5.110.16.p0 (to be released). Signed-off-by: Luis Carlos Cobo Signed-off-by: John W. Linville --- drivers/net/wireless/libertas/host.h | 2 ++ drivers/net/wireless/libertas/main.c | 48 ++++++++++++++++++++++++++-- 2 files changed, 48 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/libertas/host.h b/drivers/net/wireless/libertas/host.h index 308ccdbed34..12d5dd9af40 100644 --- a/drivers/net/wireless/libertas/host.h +++ b/drivers/net/wireless/libertas/host.h @@ -320,6 +320,8 @@ enum cmd_mesh_access_opts { CMD_ACT_MESH_GET_RREQ_DELAY, CMD_ACT_MESH_SET_ROUTE_EXP, CMD_ACT_MESH_GET_ROUTE_EXP, + CMD_ACT_MESH_SET_AUTOSTART_ENABLED, + CMD_ACT_MESH_GET_AUTOSTART_ENABLED, }; /** Card Event definition */ diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c index b4e2cd19c3b..717b33616ea 100644 --- a/drivers/net/wireless/libertas/main.c +++ b/drivers/net/wireless/libertas/main.c @@ -252,6 +252,50 @@ static ssize_t libertas_anycast_set(struct device * dev, */ static DEVICE_ATTR(anycast_mask, 0644, libertas_anycast_get, libertas_anycast_set); +static ssize_t libertas_autostart_enabled_get(struct device * dev, + struct device_attribute *attr, char * buf) +{ + struct cmd_ds_mesh_access mesh_access; + + memset(&mesh_access, 0, sizeof(mesh_access)); + libertas_prepare_and_send_command(to_net_dev(dev)->priv, + CMD_MESH_ACCESS, + CMD_ACT_MESH_GET_AUTOSTART_ENABLED, + CMD_OPTION_WAITFORRSP, 0, (void *)&mesh_access); + + return sprintf(buf, "%d\n", le32_to_cpu(mesh_access.data[0])); +} + +static ssize_t libertas_autostart_enabled_set(struct device * dev, + struct device_attribute *attr, const char * buf, size_t count) +{ + struct cmd_ds_mesh_access mesh_access; + uint32_t datum; + + memset(&mesh_access, 0, sizeof(mesh_access)); + sscanf(buf, "%d", &datum); + mesh_access.data[0] = cpu_to_le32(datum); + + libertas_prepare_and_send_command((to_net_dev(dev))->priv, + CMD_MESH_ACCESS, + CMD_ACT_MESH_SET_AUTOSTART_ENABLED, + CMD_OPTION_WAITFORRSP, 0, (void *)&mesh_access); + return strlen(buf); +} + +static DEVICE_ATTR(autostart_enabled, 0644, + libertas_autostart_enabled_get, libertas_autostart_enabled_set); + +static struct attribute *libertas_mesh_sysfs_entries[] = { + &dev_attr_anycast_mask.attr, + &dev_attr_autostart_enabled.attr, + NULL, +}; + +static struct attribute_group libertas_mesh_attr_group = { + .attrs = libertas_mesh_sysfs_entries, +}; + /** * @brief Check if the device can be open and wait if necessary. * @@ -1250,7 +1294,7 @@ int libertas_add_mesh(wlan_private *priv, struct device *dev) goto err_free; } - ret = device_create_file(&(mesh_dev->dev), &dev_attr_anycast_mask); + ret = sysfs_create_group(&(mesh_dev->dev.kobj), &libertas_mesh_attr_group); if (ret) goto err_unregister; @@ -1359,7 +1403,7 @@ void libertas_remove_mesh(wlan_private *priv) netif_stop_queue(mesh_dev); netif_carrier_off(priv->mesh_dev); - device_remove_file(&(mesh_dev->dev), &dev_attr_anycast_mask); + sysfs_remove_group(&(mesh_dev->dev.kobj), &libertas_mesh_attr_group); unregister_netdev(mesh_dev); priv->mesh_dev = NULL ; -- 2.41.0