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fix(frame): `server_keepalive` only for MQTT v5.0

This commit is contained in:
JimMoen 2022-02-21 18:40:12 +08:00
parent 9648cd92e9
commit 31b006a0d1
1 changed files with 5 additions and 3 deletions
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8
src/emqx_channel.erl
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@ -1515,11 +1515,13 @@ enrich_connack_caps(AckProps, _Channel) -> AckProps.
%%--------------------------------------------------------------------
%% Enrich server keepalive
enrich_server_keepalive(AckProps, #channel{clientinfo = #{zone := Zone}}) ->
enrich_server_keepalive(AckProps, ?IS_MQTT_V5 = #channel{clientinfo = #{zone := Zone}}) ->
case emqx_zone:server_keepalive(Zone) of
undefined -> AckProps;
Keepalive -> AckProps#{'Server-Keep-Alive' => Keepalive}
end.
end;
enrich_server_keepalive(AckProps, _Channel) -> AckProps.
%%--------------------------------------------------------------------
%% Enrich response information
@ -1565,7 +1567,7 @@ init_alias_maximum(#mqtt_packet_connect{proto_ver = ?MQTT_PROTO_V5,
init_alias_maximum(_ConnPkt, _ClientInfo) -> undefined.
%%--------------------------------------------------------------------
%% Enrich Keepalive
%% Ensure Keepalive
%% MQTT 5
ensure_keepalive(#{'Server-Keep-Alive' := Interval}, Channel = #channel{conninfo = ConnInfo}) ->