File 2633-snmp-agent-Add-update-export-useful-types.patch of Package erlang
From c733d7360045270a5d61d7b7a577abb88fa7fd66 Mon Sep 17 00:00:00 2001
From: Micael Karlberg <bmk@erlang.org>
Date: Thu, 21 Mar 2019 12:25:14 +0100
Subject: [PATCH 3/8] [snmp|agent] Add/update/export useful types
Add/update and export some useful types.
OTP-15691
---
lib/snmp/include/snmp_types.hrl | 5 ++++-
lib/snmp/src/agent/snmp_view_based_acm_mib.erl | 16 ++++++++++++++--
lib/snmp/src/app/snmp.erl | 24 ++++++++++++++++++++++--
3 files changed, 40 insertions(+), 5 deletions(-)
diff --git a/lib/snmp/include/snmp_types.hrl b/lib/snmp/include/snmp_types.hrl
index ffe30996dc..eff17a13a3 100644
--- a/lib/snmp/include/snmp_types.hrl
+++ b/lib/snmp/include/snmp_types.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2019. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -349,6 +349,9 @@
-define(view_included, 1).
-define(view_excluded, 2).
+-define(view_wildcard, 0).
+-define(view_exact, 1).
+
%%-----------------------------------------------------------------
%% From SNMPv2-SMI
diff --git a/lib/snmp/src/agent/snmp_view_based_acm_mib.erl b/lib/snmp/src/agent/snmp_view_based_acm_mib.erl
index 02415e8036..c6eeb7cea2 100644
--- a/lib/snmp/src/agent/snmp_view_based_acm_mib.erl
+++ b/lib/snmp/src/agent/snmp_view_based_acm_mib.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2019. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -37,6 +37,12 @@
%%
-export([emask2imask/1]).
+-export_type([
+ mibview/0,
+ internal_view_mask/0,
+ internal_view_mask_element/0,
+ internal_view_type/0
+ ]).
-include("snmp_types.hrl").
-include("SNMPv2-TC.hrl").
@@ -53,7 +59,13 @@
-type internal_view_mask() :: null | [internal_view_mask_element()].
--type internal_view_mask_element() :: 0 | 1.
+-type internal_view_mask_element() :: ?view_wildcard |
+ ?view_exact.
+-type internal_view_type() :: ?view_included | ?view_excluded.
+
+-type mibview() :: [{SubTree :: snmp:oid(),
+ Mask :: internal_view_mask(),
+ Type :: internal_view_type()}].
-type external_view_mask() :: octet_string(). % At most length of 16 octet
-type octet_string() :: [octet()].
diff --git a/lib/snmp/src/app/snmp.erl b/lib/snmp/src/app/snmp.erl
index 8a736f688b..216452afdd 100644
--- a/lib/snmp/src/app/snmp.erl
+++ b/lib/snmp/src/app/snmp.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2019. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -116,7 +116,10 @@
pdu/0,
trappdu/0,
mib/0,
- mib_name/0,
+ mib_name/0,
+
+ error_status/0,
+ error_index/0,
void/0
]).
@@ -208,6 +211,23 @@
-type pdu() :: #pdu{}.
-type trappdu() :: #trappdu{}.
+%% We should really specify all of these, but they are so numerous...
+%% See the validate_err/1 function in the snmpa_agent.
+%% Here are a number of them:
+%% badValue |
+%% commitFailed |
+%% genErr |
+%% inconsistentName | inconsistentValue |
+%% noAccess | noCreation |
+%% noSuchInstance | noSuchName | noSuchObject |
+%% notWritable |
+%% resourceUnavailable |
+%% undoFailed |
+%% wrongValue
+
+-type error_status() :: atom().
+-type error_index() :: pos_integer().
+
-type void() :: term().
--
2.16.4
