added drop broadcast IPs

README.md

-[PACKAGE]: ../../raw/master/mkp/inv_lnx_if_ip-0.0.4-20241210.mkp "inv_lnx_if_ip-0.0.4-20241210.mkp"
+[PACKAGE]: ../../raw/master/mkp/inv_lnx_if_ip-0.0.5-20250124.mkp "inv_lnx_if_ip-0.0.5-20250124.mkp"
 # Extended IP-Address inventory for Linux hosts
 
 This plugin extends the IP-Address inventory of Linux hosts by:

source/cmk_addons_plugins/inv_ip_address/agent_based/inv_lnx_ip_address.py

@@ -12,6 +12,8 @@
 # 2024-12-06: incompatible: changed hostlabel to nvdct/l3v4_topology:host and nvdct/l3v4_topology:router
 # 2024-12-09: rewritten for CMK checkAPI 2.0
 # 2024-12-10: added host label nvdct/l3v6_topology:host and nvdct/l3v6_topology:router
+# 2025-01-21: added drop broadcast IPs
+# 2025-01-24: fixed crash on bad prefix-length (to long for the ip version i.e. 33 for ipv4)
 
 from collections.abc import MutableMapping, MutableSequence, Sequence
 from dataclasses import dataclass, field
@@ -79,7 +81,7 @@ def host_label_lnx_ip_address(section: SectionInventory) -> HostLabelGenerator:
             for raw_interface_ip in raw_interface_ips:
                 try:
                     interface_ip = ip_interface(raw_interface_ip)
-                except (AddressValueError, NetmaskValueError):
+                except (AddressValueError, NetmaskValueError,ValueError):
                     continue
                 if interface_ip.version == 4 and not interface_ip.is_loopback:
                     valid_v4_ips += 1
@@ -119,6 +121,9 @@ def inventory_lnx_if_ip(section: SectionInventory) -> InventoryResult:
             except (AddressValueError, NetmaskValueError):
                 continue
 
+            if interface_ip.ip.compressed == interface_ip.network.broadcast_address.compressed:
+                continue  # drop broadcast IPs
+
             yield TableRow(
                 path=["networking", "addresses"],
                 key_columns={

source/packages/inv_lnx_if_ip

@@ -10,7 +10,7 @@
            'cmk_addons_plugins': ['inv_ip_address/agent_based/inv_lnx_ip_address.py']},
  'name': 'inv_lnx_if_ip',
  'title': 'Extended inventory for IP-addresses on Linux hosts',
- 'version': '0.0.4-20241210',
+ 'version': '0.0.5-20250124',
  'version.min_required': '2.3.0b1',
  'version.packaged': 'cmk-mkp-tool 0.2.0',
  'version.usable_until': '2.4.0b1'}