gnet_stats_start_cop(9)
NAME
gnet_stats_start_copy_compat - start dumping procedure in compatibility
mode
SYNOPSIS
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);
ARGUMENTS
- skb
- socket buffer to put statistics TLVs into
- type
- TLV type for top level statistic TLV
- tc_stats_type
- TLV type for backward compatibility struct tc_stats TLV
- xstats_type
- TLV type for backward compatibility xstats TLV
- lock
- statistics lock
- d
- dumping handle
DESCRIPTION
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.