[lwip-commits] [SCM] lwIP - A Lightweight TCPIP stack branch, master, updated. 406f707d9a5a4daa90f9c8322d43f761885db046

[Dirk Ziegelmeier]

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- Log -----------------------------------------------------------------
commit 406f707d9a5a4daa90f9c8322d43f761885db046
Author: Dirk Ziegelmeier <address@hidden>
Date:   Sat Dec 26 12:04:45 2015 +0100

    Add SNMP agent note in CHANGELOG

commit 5e34b8736a0ae81777bba2f177b31a3918e7e6a2
Author: Dirk Ziegelmeier <address@hidden>
Date:   Sat Dec 26 12:02:16 2015 +0100

    Minor SNMP compile and comment fix

commit 7b946fa9b108498532ab9ee128864bce210e0fcd
Author: Dirk Ziegelmeier <address@hidden>
Date:   Sat Dec 26 11:43:29 2015 +0100

    SNMP agent rewrite
    
      - SNMPv2c support
      - Greatly reduced RAM usage, no memory pools any more
      - API cleanup
      - MIB2 is separated from SNMP stack
      - Support for multiple MIBs (snmp_set_mibs call) - e.g. for private MIB
      - Improved MIB2 implementation (tcpConnTable etc.)
      - Redesigned simple and generic API for MIB implementation
      - Comfortable node types for scalar arrays and tables
      - Counter64, bit and truthvalue datatype support
      - Callbacks for SNMP writes
      - Runs on two APIs: RAW and netconn
      - Async API is gone - the stack now supports netconn API instead,
        so blocking operations can be done in MIB calls.
        SNMP runs in a worker thread when netconn API is used.
      - Simplified thread sync support for MIBs - useful when MIBs
        need to access variables shared with other threads without locking
        (used in MIB2 to access lwIP stats from lwIP thread)
    
    Currently in work:
      - Traps rewrite
      - MIB compiler

-----------------------------------------------------------------------

Summary of changes:
 CHANGELOG                                          |    3 +
 src/Filelists.mk                                   |   19 +-
 src/apps/snmp/README                               |   30 +
 src/apps/snmp/asn1_dec.c                           |  614 ----
 src/apps/snmp/asn1_enc.c                           |  580 ----
 src/apps/snmp/mib2.c                               | 3242 --------------------
 src/apps/snmp/mib_structs.c                        |  994 ------
 src/apps/snmp/msg_in.c                             | 1360 --------
 src/apps/snmp/msg_out.c                            |  673 ----
 src/apps/snmp/snmp_asn1.c                          |  748 +++++
 src/apps/snmp/snmp_asn1.h                          |  105 +
 src/apps/snmp/snmp_core.c                          |  942 ++++++
 src/apps/snmp/snmp_core_priv.h                     |   72 +
 src/apps/snmp/snmp_mib2.c                          | 2243 ++++++++++++++
 src/apps/snmp/snmp_msg.c                           | 1183 +++++++
 src/apps/snmp/snmp_msg.h                           |  278 +--
 src/{core/sys.c => apps/snmp/snmp_netconn.c}       |   79 +-
 src/apps/snmp/snmp_pbuf_stream.c                   |  246 ++
 .../lwip/ethip6.h => apps/snmp/snmp_pbuf_stream.h} |   46 +-
 src/{core/sys.c => apps/snmp/snmp_raw.c}           |   63 +-
 src/apps/snmp/snmp_scalar.c                        |  232 ++
 src/apps/snmp/snmp_table.c                         |  362 +++
 src/apps/snmp/snmp_threadsync.c                    |  230 ++
 src/apps/snmp/snmp_traps.c                         |  413 +++
 src/include/lwip/apps/snmp.h                       |   74 +-
 src/include/lwip/apps/snmp_asn1.h                  |  105 -
 src/include/lwip/apps/snmp_core.h                  |  349 +++
 src/include/lwip/{tcpip.h => apps/snmp_mib2.h}     |   66 +-
 src/include/lwip/apps/snmp_opts.h                  |  189 +-
 src/include/lwip/apps/snmp_scalar.h                |  108 +
 src/include/lwip/apps/snmp_structs.h               |  271 --
 src/include/lwip/apps/snmp_table.h                 |  122 +
 .../lwip/{tcpip.h => apps/snmp_threadsync.h}       |   67 +-
 33 files changed, 7802 insertions(+), 8306 deletions(-)
 create mode 100644 src/apps/snmp/README
 delete mode 100644 src/apps/snmp/asn1_dec.c
 delete mode 100644 src/apps/snmp/asn1_enc.c
 delete mode 100644 src/apps/snmp/mib2.c
 delete mode 100644 src/apps/snmp/mib_structs.c
 delete mode 100644 src/apps/snmp/msg_in.c
 delete mode 100644 src/apps/snmp/msg_out.c
 create mode 100644 src/apps/snmp/snmp_asn1.c
 create mode 100644 src/apps/snmp/snmp_asn1.h
 create mode 100644 src/apps/snmp/snmp_core.c
 create mode 100644 src/apps/snmp/snmp_core_priv.h
 create mode 100644 src/apps/snmp/snmp_mib2.c
 create mode 100644 src/apps/snmp/snmp_msg.c
 copy src/{core/sys.c => apps/snmp/snmp_netconn.c} (55%)
 create mode 100644 src/apps/snmp/snmp_pbuf_stream.c
 copy src/{include/lwip/ethip6.h => apps/snmp/snmp_pbuf_stream.h} (58%)
 copy src/{core/sys.c => apps/snmp/snmp_raw.c} (60%)
 create mode 100644 src/apps/snmp/snmp_scalar.c
 create mode 100644 src/apps/snmp/snmp_table.c
 create mode 100644 src/apps/snmp/snmp_threadsync.c
 create mode 100644 src/apps/snmp/snmp_traps.c
 delete mode 100644 src/include/lwip/apps/snmp_asn1.h
 create mode 100644 src/include/lwip/apps/snmp_core.h
 copy src/include/lwip/{tcpip.h => apps/snmp_mib2.h} (53%)
 create mode 100644 src/include/lwip/apps/snmp_scalar.h
 delete mode 100644 src/include/lwip/apps/snmp_structs.h
 create mode 100644 src/include/lwip/apps/snmp_table.h
 copy src/include/lwip/{tcpip.h => apps/snmp_threadsync.h} (53%)


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