A new log level has been added to concentrate messages regarding DAT: ARP snooping, requests, response and DHT related messages. The new log level is named DBG_DAT
Signed-off-by: Antonio Quartulli ordex@autistici.org --- Documentation/networking/batman-adv.txt | 3 ++- net/batman-adv/bat_sysfs.c | 2 +- net/batman-adv/main.h | 3 ++- 3 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/Documentation/networking/batman-adv.txt b/Documentation/networking/batman-adv.txt index 220a58c..f804635 100644 --- a/Documentation/networking/batman-adv.txt +++ b/Documentation/networking/batman-adv.txt @@ -203,7 +203,8 @@ abled during run time. Following log_levels are defined: 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 -15 - enable all messages +16 - Enable messaged related to DAT, ARP snooping and parsing +31 - Enable all messages
The debug output can be changed at runtime using the file /sys/class/net/bat0/mesh/log_level. e.g. diff --git a/net/batman-adv/bat_sysfs.c b/net/batman-adv/bat_sysfs.c index 2c81688..271c070 100644 --- a/net/batman-adv/bat_sysfs.c +++ b/net/batman-adv/bat_sysfs.c @@ -401,7 +401,7 @@ BAT_ATTR_UINT(gw_sel_class, S_IRUGO | S_IWUSR, 1, TQ_MAX_VALUE, static BAT_ATTR(gw_bandwidth, S_IRUGO | S_IWUSR, show_gw_bwidth, store_gw_bwidth); #ifdef CONFIG_BATMAN_ADV_DEBUG -BAT_ATTR_UINT(log_level, S_IRUGO | S_IWUSR, 0, 15, NULL); +BAT_ATTR_UINT(log_level, S_IRUGO | S_IWUSR, 0, 31, NULL); #endif
static struct bat_attribute *mesh_attrs[] = { diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h index d9832ac..a2b18d0 100644 --- a/net/batman-adv/main.h +++ b/net/batman-adv/main.h @@ -124,7 +124,8 @@ enum dbg_level { DBG_ROUTES = 1 << 1, /* route added / changed / deleted */ DBG_TT = 1 << 2, /* translation table operations */ DBG_BLA = 1 << 3, /* bridge loop avoidance */ - DBG_ALL = 15 + DBG_DAT = 1 << 4, /* snooped arp messages / dat operations */ + DBG_ALL = 31 };
/* Kernel headers */