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Diffstat (limited to 'lib/snmp/doc/src/notes.xml')
| -rw-r--r-- | lib/snmp/doc/src/notes.xml | 429 |
1 files changed, 396 insertions, 33 deletions
diff --git a/lib/snmp/doc/src/notes.xml b/lib/snmp/doc/src/notes.xml index 1e31d72a2c..9e1a060dee 100644 --- a/lib/snmp/doc/src/notes.xml +++ b/lib/snmp/doc/src/notes.xml @@ -33,66 +33,428 @@ </header> <section> - <title>SNMP Development Toolkit 4.17.2</title> + <title>SNMP Development Toolkit 4.21.1</title> + <p>Version 4.21.1 supports code replacement in runtime from/to + version 4.20.1, 4.20 and 4.19. </p> + + <section> + <title>Improvements and new features</title> +<!-- + <p>-</p> +--> + <list type="bulleted"> + <item> + <p>[compiler] Used wrong variable name (for + warnings-as-errors variable), which caused the + compiler to crash when using the snmpc (e)script. </p> + <p>Also added the option + <seealso marker="snmpc(command)#option_werror">--Werror</seealso> + for the SNMP MIB compiler (escript) frontend (to mimic + <seealso marker="erts:erlc">erlc</seealso>), + which specifies whether warnings should be treated as errors. </p> + <p>Own Id: OTP-9447</p> + </item> + + <item> + <p>[agent] Some very minor debugging improvements. </p> + <p>Own Id: OTP-9446</p> + </item> + </list> + + </section> + + <section> + <title>Fixed Bugs and Malfunctions</title> + <p>-</p> + +<!-- + <list type="bulleted"> + <item> + <p>The snmp config tool could not handle (manager) audit trail config + because the option seqno was not handled. </p> + <p>Own Id: OTP-9354</p> + </item> + + </list> +--> + </section> - <p>Version 4.17.2 supports code replacement in runtime from/to - version 4.17.1, 4.17, 4.16.2, 4.16.1 and 4.16.</p> + + <section> + <title>Incompatibilities</title> + <p>-</p> + </section> + + </section> <!-- 4.21.1 --> + + + <section> + <title>SNMP Development Toolkit 4.21</title> + <p>Version 4.21 supports code replacement in runtime from/to + version 4.20.1, 4.20 and 4.19. </p> <section> <title>Improvements and new features</title> - <!-- +<!-- <p>-</p> - --> +--> + <list type="bulleted"> + <item> + <p>[manager] There was no way to specify transport domain. + The transport domains was assumed to be IPv4 (transportDomainUdpIpv4). + This has now been changed so that it can also be IPv6 + (transportDomainUdpIpv6). + To facilitate this, the transport domain, <c>tdomain</c>, + is now a (new) valid option when + <seealso marker="snmpm#register_agent">registering</seealso> + a new agent (and + <seealso marker="snmpm#update_agent_info">updating</seealso> + agent info). </p> + <p>This also mean that the transport behaviour has changed. </p> + <p>Own Id: OTP-9305</p> + <p>Aux Id: Seq 11847</p> + </item> + + <item> + <p>[compiler] Added the option + <seealso marker="snmpc#compile">warnings_as_errors</seealso> + (for the SNMP MIB compiler (escript) frontend, the option + <seealso marker="snmpc(command)#option_wae">--wae</seealso> is used) + which specifies whether warnings should be treated as errors. </p> + <p>Tuncer Ayaz</p> + <p>Own Id: OTP-9437</p> + </item> + </list> + + </section> + + <section> + <title>Fixed Bugs and Malfunctions</title> +<!-- + <p>-</p> +--> + + <list type="bulleted"> + <item> + <p>The snmp config tool could not handle (manager) audit trail config + because the option seqno was not handled. </p> + <p>Own Id: OTP-9354</p> + </item> + + <item> + <p>[agent] The SNMP ACM cache was not properly updated when + changes where made to the VACM security-to-group, access and + view-tree-family tables. </p> + <p>Own Id: OTP-9367</p> + <p>Aux Id: Seq 11858</p> + </item> + + <item> + <p>Fixed install directory typo for man3. </p> + <p>Peter Lemenkov</p> + <p>Hans Ulrich Niedermann</p> + <p>Own Id: OTP-9442</p> + </item> + + </list> + </section> + + <section> + <title>Incompatibilities</title> + <p>-</p> + </section> + + </section> <!-- 4.21 --> + + + <section> + <title>SNMP Development Toolkit 4.20.1</title> + <p>Version 4.20.1 supports code replacement in runtime from/to + version 4.20, 4.19 and 4.18.</p> + + <section> + <title>Improvements and new features</title> + <p>-</p> +<!-- <list type="bulleted"> <item> - <p>[manager] It is now possible to provide an "override" value - for community when issuing SNMP requests (see the - <seealso marker="snmpm#sync_get">sync_get</seealso>, - <seealso marker="snmpm#async_get">async_get</seealso>, - <seealso marker="snmpm#sync_get_next">sync_get_next</seealso>, - <seealso marker="snmpm#async_get_next">async_get_next</seealso>, - <seealso marker="snmpm#sync_set">sync_set</seealso>, - <seealso marker="snmpm#async_set">async_set</seealso>, - <seealso marker="snmpm#sync_get_bulk">sync_get_bulk</seealso> and - <seealso marker="snmpm#async_get_bulk">async_get_bulk</seealso> - for more info). By "override" means that any community value - configured when the agent was registered, is overridden by - this value for <em>this</em> request. </p> - <p>Own Id: OTP-9236</p> + <p>Added type specs for functions that do not return. </p> + <p>Kostis Sagonas</p> + <p>Own Id: OTP-9208</p> </item> + </list> +--> + </section> + + <section> + <title>Fixed Bugs and Malfunctions</title> +<!-- + <p>-</p> +--> + <list type="bulleted"> + <item> + <p>[agent] Did not handle transport domains properly in some cases, + for instance trap sending. </p> + <p>Own Id: OTP-9400</p> + </item> + + <item> + <p>[agent] Wrong default transport domain, snmpUDPDomain, instead + of transportDomainUdpIpv4. </p> + <p>Own Id: OTP-9425</p> + <p>Aux Id: Seq 11874</p> + </item> </list> + </section> + + <section> + <title>Incompatibilities</title> + <p>-</p> </section> + </section> <!-- 4.20.1 --> + + + <section> + <title>SNMP Development Toolkit 4.20</title> + <p>Version 4.20 supports code replacement in runtime from/to + version 4.19 and 4.18.</p> + <section> - <title>Reported Fixed Bugs and Malfunctions</title> + <title>Improvements and new features</title> +<!-- <p>-</p> +--> + <list type="bulleted"> + <item> + <p>[agent] Added support for sending traps to IPv6 targets. </p> + <p>See the + <seealso marker="snmp_agent_config_files#target_addr">target address config file</seealso>, + the <seealso marker="snmpa_conf#target_addr_entry">target_addr_entry/11</seealso> function or + <seealso marker="snmp_target_mib#add_addr">add_addr/11</seealso> for more info. </p> + <p>Own Id: OTP-9088</p> + <p>Aux Id: Seq 11790</p> + </item> + + + <item> + <p>[agent] To be able to handle multiple engine-id(s) when + sending trap(s), the function + <seealso marker="snmp_community_mib#add_community"> + add_community/6</seealso> has been added. </p> + <p>Own Id: OTP-9119</p> + <p>Aux Id: Seq 11792</p> + </item> + + <item> + <p>[manager] The API for snmp requests has been augmented to + allow the caller to override some configuration. </p> + <p>This has been done by introducing a new set of API functions, see + <seealso marker="snmpm#sync_get2">sync_get2/3,4</seealso>, + <seealso marker="snmpm#async_get2">async_get2/3,4</seealso>, + <seealso marker="snmpm#sync_get_next2">sync_get_next2/3,4</seealso>, + <seealso marker="snmpm#async_get_next2">async_get_next2/3,4</seealso>, + <seealso marker="snmpm#sync_get_bulk2">sync_get_bulk2/5,6</seealso>, + <seealso marker="snmpm#async_get_bulk2">async_get_bulk2/5,6</seealso>, + <seealso marker="snmpm#sync_set2">sync_set2/3,4</seealso> and + <seealso marker="snmpm#async_set2">async_set2/3,4</seealso> + for more info. </p> + <p>Own Id: OTP-9162</p> + </item> + + <item> + <p>[manager] The old API functions (for get and set + requests: + snmpm:g/3,4,5,6,7, snmpm:ag/3,4,5,6,7, + snmpm:gn/3,4,5,6,7, snmpm:agn/3,4,5,6,7, + snmpm:s/3,4,5,6,7, snmpm:s/3,4,5,6,7, + snmpm:gb/5,6,7,8,9 and snmpm:agb/5,6,7,8,9) + are now officially deprecated. + They will be removed as of R16B. </p> + <p>Own Id: OTP-9174</p> + </item> + + <item> + <p>[agent] Pass extra info through the agent to the net-if + process when sending notifications. </p> + <p>See + <seealso marker="snmpa#send_notification2"> + snmpa:send_notification2/3</seealso> for more info. + See also the incomming net-if messages when sending a + <seealso marker="snmp_agent_netif#im_send_pdu">trap</seealso> + (send_pdu message) and + <seealso marker="snmp_agent_netif#im_send_pdu_req"> + notification</seealso> (send_pdu_req message). </p> + <p>Own Id: OTP-9183</p> + <p>Aux Id: Seq 11817</p> + </item> + + <item> + <p>Added type specs for functions that do not return. </p> + <p>Kostis Sagonas</p> + <p>Own Id: OTP-9208</p> + </item> + </list> + </section> + + <section> + <title>Fixed Bugs and Malfunctions</title> +<!-- + <p>-</p> +--> - <!-- <list type="bulleted"> <item> - <p>[agent] Originating discovery problems. </p> - <p>Invalid state variable update during second stage of - discovery causes master agent crash. </p> - <p>Also the net_if process failed to activate socket - ({active, once}) after first discovery response was sent. </p> - <p>Own Id: OTP-8044</p> - <p>Aux Id: Seq 11295</p> + <p>Fixed endode/decode of values of type <c>Counter32</c>. </p> + <p>This type (<c>Counter32</c>) is an unsigned integer 32, + but is actually encoded as an signed integer 32. + The encode/decode functions however, treated it as if it was + encodeded as an unsigned integer 32. </p> + <p>Own Id: OTP-9022</p> + </item> + + </list> + </section> + + + <section> + <title>Incompatibilities</title> + <p>-</p> + </section> + + </section> <!-- 4.20 --> + + + <section> + <title>SNMP Development Toolkit 4.19</title> + <p>Version 4.19 supports code replacement in runtime from/to + version 4.18.</p> + + <section> + <title>Improvements and new features</title> +<!-- + <p>-</p> +--> + <list type="bulleted"> + <item> + <p>[compiler] Added support for textual convention + <c>AGENT-CAPABILITIES</c> and "full" support for textual + convention MODULE-COMPLIANCE, both defined by the SNMPv2-CONF + mib.</p> + <p>The <c>reference</c> and <c>modules</c> part(s) are + stored in the <c>assocList</c> of the mib-entry (<c>me</c>) + record. + Only handled <em>if</em> the option(s) <c>agent_capabilities</c> + and <c>module_compliance</c> (respectively) are provided to the + compiler. </p> + <p>See <seealso marker="snmpc#compile">compile/2</seealso> + for more info. </p> + <p>For backward compatibillity, the MIBs provided with + this application are <em>not</em> compiled with these + options. </p> + <p>Own Id: OTP-8966</p> + </item> + + <item> + <p>[agent] Added a "complete" set of (snmp) table and variable + print functions, for each mib handled by the SNMP (agent) + application. This will be usefull when debugging a running agent.</p> + <p>See + <seealso marker="snmpa#print_mib_info">print_mib_info/0</seealso>, + <seealso marker="snmpa#print_mib_tables">print_mib_tables/0</seealso> + and + <seealso marker="snmpa#print_mib_variables">print_mib_variables/0</seealso> + for more info. </p> + <p>Own Id: OTP-8977</p> + </item> + + <item> + <p>[compiler] Added a MIB compiler (frontend) escript, + <c>snmpc</c>. </p> + <p>Own Id: OTP-9004</p> </item> </list> - --> + </section> + <section> + <title>Fixed Bugs and Malfunctions</title> +<!-- + <p>-</p> +--> + <list type="bulleted"> + <item> + <p>[agent] For the table vacmAccessTable, + when performing the is_set_ok and set operation(s), + all values of the vacmAccessSecurityModel column was + incorrectly translated to <c>any</c>. </p> +<!-- +that is when calling: +snmp_view_basec_acm_mib:vacmAccessTable(set, RowIndex, Cols). +--> + <p>Own Id: OTP-8980</p> + </item> + + <item> + <p>[agent] When calling + <seealso marker="snmp_view_based_acm_mib#reconfigure">snmp_view_based_acm_mib:reconfigure/1</seealso> + on a running node, the table <c>vacmAccessTable</c> was not properly + cleaned. + This meant that if some entries in the vacm.conf file was removed + (compared to the <c>current</c> config), + while others where modified and/or added, the removed entrie(s) + would still exist in the <c>vacmAccessTable</c> table. </p> + <p>Own Id: OTP-8981</p> + <p>Aux Id: Seq 11750</p> + </item> + + </list> </section> + <section> <title>Incompatibilities</title> <p>-</p> </section> - </section> <!-- 4.17.2 --> + </section> <!-- 4.19 --> + + + <section> + <title>SNMP Development Toolkit 4.18</title> + <p>Version 4.18 supports code replacement in runtime from/to + version 4.17.1 and 4.17.</p> + + <section> + <title>Improvements and new features</title> + <list type="bulleted"> + <item> + <p>Prepared for R14B release.</p> + </item> + </list> + </section> + + <section><title>Fixed Bugs and Malfunctions</title> + <p>-</p> +<!-- + <list type="bulleted"> + <item> + <p>[agent] When the function FilterMod:accept_recv/2 returned false + the SNMP agent stopped collecting messages from UDP.</p> + <p>Own Id: OTP-8761</p> + </item> + </list> +--> + </section> + + <section> + <title>Incompatibilities</title> + <p>-</p> + </section> + </section> <!-- 4.18 --> <section> @@ -110,7 +472,8 @@ <list type="bulleted"> <item> <p>When the function FilterMod:accept_recv/2 - returned false the SNMP agent stopped collecting messages from UDP.</p> + returned false the SNMP agent stopped collecting + messages from UDP.</p> <p>Own Id: OTP-8761</p> </item> </list> @@ -160,7 +523,7 @@ <p>The config utility (<seealso marker="snmp#config">snmp:config/0</seealso>) generated a default notify.conf - with a bad name for the starndard trap entry (was "stadard trap", + with a bad name for the standard trap entry (was "stadard trap", but should have been "standard trap"). This has been corrected. </p> <p>Kenji Rikitake</p> <p>Own Id: OTP-8433</p> @@ -364,7 +727,7 @@ <p>The config utility (<seealso marker="snmp#config">snmp:config/0</seealso>) generated a default notify.conf - with a bad name for the starndard trap entry (was "stadard trap", + with a bad name for the standard trap entry (was "stadard trap", but should have been "standard trap"). This has been corrected. </p> <p>Kenji Rikitake</p> <p>Own Id: OTP-8433</p> |