diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/batman-adv/main.h | 20 | ||||
| -rw-r--r-- | net/batman-adv/routing.c | 18 |
2 files changed, 23 insertions, 15 deletions
diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h index 118b990..257840e 100644 --- a/net/batman-adv/main.h +++ b/net/batman-adv/main.h @@ -238,21 +238,29 @@ enum batadv_dbg_level { int batadv_debug_log(struct batadv_priv *bat_priv, const char *fmt, ...) __printf(2, 3); -#define batadv_dbg(type, bat_priv, fmt, arg...) \ +/* possibly ratelimited debug output */ +#define _batadv_dbg(type, bat_priv, ratelimited, fmt, arg...) \ do { \ - if (atomic_read(&bat_priv->log_level) & type) \ + if (atomic_read(&bat_priv->log_level) & type && \ + (!ratelimited || net_ratelimit())) \ batadv_debug_log(bat_priv, fmt, ## arg);\ } \ while (0) #else /* !CONFIG_BATMAN_ADV_DEBUG */ -__printf(3, 4) -static inline void batadv_dbg(int type __always_unused, - struct batadv_priv *bat_priv __always_unused, - const char *fmt __always_unused, ...) +__printf(4, 5) +static inline void _batadv_dbg(int type __always_unused, + struct batadv_priv *bat_priv __always_unused, + int ratelimited __always_unused, + const char *fmt __always_unused, ...) { } #endif +#define batadv_dbg(type, bat_priv, arg...) \ + _batadv_dbg(type, bat_priv, 0, ## arg) +#define batadv_dbg_ratelimited(type, bat_priv, arg...) \ + _batadv_dbg(type, bat_priv, 1, ## arg) + #define batadv_info(net_dev, fmt, arg...) \ do { \ struct net_device *_netdev = (net_dev); \ diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 3514153..35f76f2 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -706,11 +706,11 @@ static int batadv_check_unicast_ttvn(struct batadv_priv *bat_priv, if (batadv_tt_local_client_is_roaming(bat_priv, ethhdr->h_dest, vid)) { if (batadv_reroute_unicast_packet(bat_priv, unicast_packet, ethhdr->h_dest, vid)) - net_ratelimited_function(batadv_dbg, BATADV_DBG_TT, - bat_priv, - "Rerouting unicast packet to %pM (dst=%pM): Local Roaming\n", - unicast_packet->dest, - ethhdr->h_dest); + batadv_dbg_ratelimited(BATADV_DBG_TT, + bat_priv, + "Rerouting unicast packet to %pM (dst=%pM): Local Roaming\n", + unicast_packet->dest, + ethhdr->h_dest); /* at this point the mesh destination should have been * substituted with the originator address found in the global * table. If not, let the packet go untouched anyway because @@ -752,10 +752,10 @@ static int batadv_check_unicast_ttvn(struct batadv_priv *bat_priv, */ if (batadv_reroute_unicast_packet(bat_priv, unicast_packet, ethhdr->h_dest, vid)) { - net_ratelimited_function(batadv_dbg, BATADV_DBG_TT, bat_priv, - "Rerouting unicast packet to %pM (dst=%pM): TTVN mismatch old_ttvn=%u new_ttvn=%u\n", - unicast_packet->dest, ethhdr->h_dest, - old_ttvn, curr_ttvn); + batadv_dbg_ratelimited(BATADV_DBG_TT, bat_priv, + "Rerouting unicast packet to %pM (dst=%pM): TTVN mismatch old_ttvn=%u new_ttvn=%u\n", + unicast_packet->dest, ethhdr->h_dest, + old_ttvn, curr_ttvn); return 1; } |
