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Diffstat (limited to 'lib/kernel/src/inet_res.hrl')
| -rw-r--r-- | lib/kernel/src/inet_res.hrl | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/lib/kernel/src/inet_res.hrl b/lib/kernel/src/inet_res.hrl new file mode 100644 index 0000000000..bfaf32a1ba --- /dev/null +++ b/lib/kernel/src/inet_res.hrl @@ -0,0 +1,42 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 1997-2009. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% +%% +%% Dns & resolver defintions +%% + +-define(RES_TIMEOUT, 2000). %% milli second between retries +-define(RES_RETRY, 3). %% number of retry +-define(RES_FILE_UPDATE_TM, 5). %% seconds between file_info + +-define(CACHE_LIMIT, 100). %% number of cached dns_rr +-define(CACHE_REFRESH, 60*60*1000). %% refresh interval + +-define(PACKETSZ, 512). %% maximum packet size +-define(MAXDNAME, 256). %% maximum domain name +-define(MAXCDNAME, 255). %% maximum compressed domain name +-define(MAXLABEL, 63). %% maximum length of domain label +%% Number of bytes of fixed size data in query structure +-define(QFIXEDSZ, 4). +%% number of bytes of fixed size data in resource record +-define(RRFIXEDSZ, 10). + +%% +%% Internet nameserver port number +%% +-define(NAMESERVER_PORT, 53). |