History: ip_app_snmp_manager

This page describes all changes made to the ip_app_snmp_manager package, the SNMP manager, since its release.


3.5 (2019-09-02,11:00):

  • snmp_wr_var_bind() replaced by a corrected integer parsing function: snmp_wr_var_bind_int().

3.4r2 (2018-11-22, 11:24):

  • Document HTML link added to the documentation folder.
  • History and document files renamed to the package name.
  • Separated SNMP base, agent, manager and v3 packages. The original history for these packages is given below.

3.4 (2018-08-28 14:00):

  • Added API to Agent to get currently processed variable binding that was needed by SNMP COMP module.

3.3 (2018-08-21 14:30):

  • Added support for SNMP v1 messages.

3.2 (2018-08-02 12:00):

  • Separated SNMPv3 from SNMP base.
  • Added util function to read 64 bit values and convert ASN OID to 32 bit element table (needed by MIB compiler).
  • Corrected writing of int32 value to MIB object when value is 0 (snmp_obj_wr_int32).

3.1 (2017-10-12 14:00)r2:

  • Corrected udp_scad_open() API.

3.1 (2017-10-12 14:00): 

  • Updated to use new udp_open() in version 7.1.
  • Corrected snmp_obj_wr_int32() to take as its input int32_t.
  • Corrected object size check in snmp_obj_wr_neg_uint32()snmp_obj_wr_uint32().


  • Renamed snmp_core snmp_base.
  • Corrected USM module for use with SNMP Agent.


  • Cleaned up SNMP core files and fully derived MANAGER/AGENT application.




  • Initial release of SNMP.
  • Only MIB with system information is implemented.