daemon: refactoring to load emane models one time during startup, updates to account for this change

daemon/core/emane/models/ieee80211abg.py

@@ -0,0 +1,22 @@
+"""
+ieee80211abg.py: EMANE IEEE 802.11abg model for CORE
+"""
+from pathlib import Path
+
+from core.emane import emanemodel
+
+
+class EmaneIeee80211abgModel(emanemodel.EmaneModel):
+    # model name
+    name: str = "emane_ieee80211abg"
+
+    # mac configuration
+    mac_library: str = "ieee80211abgmaclayer"
+    mac_xml: str = "ieee80211abgmaclayer.xml"
+
+    @classmethod
+    def load(cls, emane_prefix: Path) -> None:
+        cls.mac_defaults["pcrcurveuri"] = str(
+            emane_prefix / "share/emane/xml/models/mac/ieee80211abg/ieee80211pcr.xml"
+        )
+        super().load(emane_prefix)