From ba6e92d715c59dc71c4e18e66b262d07578d524b Mon Sep 17 00:00:00 2001 From: Vladimir Lavor Date: Thu, 13 May 2021 11:15:48 +0200 Subject: statsclient: added symlinks Symlink support based on https://gerrit.fd.io/r/c/vpp/+/31636 Added new stat types `CounterStat` and `CombinedCounterStat` which represent simple/combined value of a single item (interface, node) as a array of values by workers. Example: /if/names NameVector [local0 tap0 tap1] /if/ip6 SimpleCounterVector [[0 9 0] [0 25 3] [0 0 60] [0 0 0]] /interfaces/tap0/ip6 SimpleCounterVector [[9] [25] [0] [0]] /interfaces/tap1/ip6 SimpleCounterVector [[0] [3] [60] [0]] Field `Symlink` added to StatEntry to mark symlink stats. For stats v2 only Change-Id: Iadc825f3c42b05bfc9a91462dba8a0b0068c7cd6 Signed-off-by: Vladimir Lavor --- adapter/statsclient/stat_segment_api.go | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'adapter/statsclient/stat_segment_api.go') diff --git a/adapter/statsclient/stat_segment_api.go b/adapter/statsclient/stat_segment_api.go index 23755a5..2161e6e 100644 --- a/adapter/statsclient/stat_segment_api.go +++ b/adapter/statsclient/stat_segment_api.go @@ -46,6 +46,7 @@ const ( statDirErrorIndex = 4 statDirNameVector = 5 statDirEmpty = 6 + statDirSymlink = 7 ) type ( @@ -75,8 +76,10 @@ type statSegment interface { GetEpoch() (int64, bool) // CopyEntryData accepts pointer to a directory segment and returns adapter.Stat - // based on directory type populated with data - CopyEntryData(segment dirSegment) adapter.Stat + // based on directory type populated with data. The index is an optional parameter + // (used by symlinks) returning stats for item on the given index only. + // Use ^uint32(0) as an empty index (since 0 is a valid value). + CopyEntryData(segment dirSegment, index uint32) adapter.Stat // UpdateEntryData accepts pointer to a directory segment with data, and stat // segment to update -- cgit