gnet_stats_start_copy_compat — start dumping procedure in compatibility mode
int gnet_stats_start_copy_compat ( | struct sk_buff * skb, |
| int type, | |
| int tc_stats_type, | |
| int xstats_type, | |
| spinlock_t * lock, | |
| struct gnet_dump * d, | |
int padattr); |
struct sk_buff * skbsocket buffer to put statistics TLVs into
int typeTLV type for top level statistic TLV
int tc_stats_typeTLV type for backward compatibility struct tc_stats TLV
int xstats_typeTLV type for backward compatibility xstats TLV
spinlock_t * lockstatistics lock
struct gnet_dump * ddumping handle
int padattrpadding attribute
Initializes the dumping handle, grabs the statistic lock and appends an empty TLV header to the socket buffer for use a container for all other statistic TLVS.
The dumping handle is marked to be in backward compatibility mode telling
all gnet_stats_copy_XXX functions to fill a local copy of struct tc_stats.
Returns 0 on success or -1 if the room in the socket buffer was not sufficient.