status-im/consul
2
0
Fork 0
mirror of https://github.com/status-im/consul.git synced 2025-01-10 22:06:20 +00:00
Code Issues Projects Releases Wiki Activity

Added comment for function dnsBinaryTruncate

Browse Source
This commit is contained in:
Pierre Souchay 2018-04-17 01:10:52 +02:00
parent 94c0bf978a
commit c838376dfa
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
agent/dns.go
View File

@ -717,6 +717,8 @@ func syncExtra(index map[string]dns.RR, resp *dns.Msg) {
resp.Extra = extra
}
// dnsBinaryTruncate find the optimal number of records using a fast binary search and return
// it in order to return a DNS answer lower than maxSize parameter.
func dnsBinaryTruncate(resp *dns.Msg, maxSize int, index map[string]dns.RR, hasExtra bool) int {
originalAnswser := resp.Answer
startIndex := 0