diff options
Diffstat (limited to 'net/batman-adv/types.h')
| -rw-r--r-- | net/batman-adv/types.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h index 42d743850ec2..5f3640d15dd2 100644 --- a/net/batman-adv/types.h +++ b/net/batman-adv/types.h @@ -279,6 +279,7 @@ struct batadv_bcast_duplist_entry { * @BATADV_CNT_NC_CODE_BYTES: transmitted nc-combined traffic bytes counter * @BATADV_CNT_NC_RECODE: transmitted nc-recombined traffic packet counter * @BATADV_CNT_NC_RECODE_BYTES: transmitted nc-recombined traffic bytes counter + * @BATADV_CNT_NC_BUFFER: counter for packets buffered for later nc decoding * @BATADV_CNT_NUM: number of traffic counters */ enum batadv_counters { @@ -311,6 +312,7 @@ enum batadv_counters { BATADV_CNT_NC_CODE_BYTES, BATADV_CNT_NC_RECODE, BATADV_CNT_NC_RECODE_BYTES, + BATADV_CNT_NC_BUFFER, #endif BATADV_CNT_NUM, }; @@ -453,18 +455,27 @@ struct batadv_priv_dat { * @debug_dir: dentry for nc subdir in batman-adv directory in debugfs * @min_tq: only consider neighbors for encoding if neigh_tq > min_tq * @max_fwd_delay: maximum packet forward delay to allow coding of packets + * @max_buffer_time: buffer time for sniffed packets used to decoding * @timestamp_fwd_flush: timestamp of last forward packet queue flush + * @timestamp_sniffed_purge: timestamp of last sniffed packet queue purge * @coding_hash: Hash table used to buffer skbs while waiting for another * incoming skb to code it with. Skbs are added to the buffer just before being * forwarded in routing.c + * @decoding_hash: Hash table used to buffer skbs that might be needed to decode + * a received coded skb. The buffer is used for 1) skbs arriving on the + * soft-interface; 2) skbs overheard on the hard-interface; and 3) skbs + * forwarded by batman-adv. */ struct batadv_priv_nc { struct delayed_work work; struct dentry *debug_dir; u8 min_tq; u32 max_fwd_delay; + u32 max_buffer_time; unsigned long timestamp_fwd_flush; + unsigned long timestamp_sniffed_purge; struct batadv_hashtable *coding_hash; + struct batadv_hashtable *decoding_hash; }; /** |