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Fix tcp-highwater stats updating

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After the network manager rewrite, tcp-higwater stats was only being
updated when a valid DNS query was received over tcp.

It turns out tcp-quota is updated right after a tcp connection is
accepted, before any data is read, so in the event that some client
connect but don't send a valid query, it wouldn't be taken into
account to update tcp-highwater stats, that is wrong.

This commit fix tcp-highwater to update its stats whenever a tcp connection
is established, independent of what happens after (timeout/invalid
request, etc).
This commit is contained in:
Diego Fronza
2019-11-25 18:36:14 -03:00
committed by Evan Hunt
parent ead7b3dc53
commit ed9853e739
6 changed files with 50 additions and 24 deletions
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3
lib/isc/netmgr/netmgr-int.h
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@@ -477,6 +477,9 @@ struct isc_nmsocket {
isc__nm_readcb_t rcb;
void *rcbarg;
isc__nm_cb_t accept_cb;
void *accept_cbarg;
};
bool