fix eth type and db

backend/src/Models/packets.py

@@ -12,13 +12,13 @@ class PacketDBModel(BaseModel):
     id: Union[int, str]
     timestamp: datetime = Field(..., description="Packet timestamp in ISO format.")
     packet_uid: str = Field(..., description="Stable packet identity used for upserts/correlation.")
-    iface: Optional[str] = None
     ingress_if: Optional[str] = None
     egress_if: Optional[str] = None
-    observed_ifaces: Optional[list[str]] = None
     src_mac: Optional[str] = None
     dst_mac: Optional[str] = None
+    eth_type_raw: Optional[int] = Field(None, description="Numeric Ethernet type from the frame header.")
     eth_type: Optional[Union[int, str]] = None
+    ip_proto_raw: Optional[int] = Field(None, description="Numeric IP protocol / next-header value.")
     ip_proto: Optional[Union[int, str]] = None
     src_ip: Optional[IPvAnyAddress] = None
     dst_ip: Optional[IPvAnyAddress] = None
@@ -36,7 +36,6 @@ class PacketDBModel(BaseModel):
     app_risk_score: Optional[int] = Field(None, description="Count/score of detected nDPI risks.")
     dpi_metadata: Optional[dict] = Field(None, description="Raw DPI metadata from nDPI.")
     telemetry_metadata: Optional[dict] = Field(None, description="Kernel telemetry details from eBPF collector.")
-    direction: Optional[str] = None
     verdict: Optional[str] = None
     verdict_reason: Optional[str] = None
     verdict_confidence: Optional[str] = None
@@ -51,13 +50,13 @@ class PacketDBModel(BaseModel):
                 "id": 123,
                 "timestamp": "2026-03-05T12:34:56.789Z",
                 "packet_uid": "9f6d3af0d3c81cb20ee8e7d32df7c56414460542",
-                "iface": "eth0",
                 "ingress_if": "eth0",
                 "egress_if": "eth1",
-                "observed_ifaces": ["eth0", "eth1"],
                 "src_mac": "aa:bb:cc:dd:ee:ff",
                 "dst_mac": "11:22:33:44:55:66",
+                "eth_type_raw": 2048,
                 "eth_type": "IPv4",
+                "ip_proto_raw": 6,
                 "ip_proto": "TCP",
                 "src_ip": "192.168.1.10",
                 "dst_ip": "192.168.1.1",
@@ -75,7 +74,6 @@ class PacketDBModel(BaseModel):
                 "app_risk_score": 0,
                 "dpi_metadata": {"method": "GET"},
                 "telemetry_metadata": {"event_type": "egress", "iface": "eth1"},
-                "direction": "forwarded",
                 "verdict": "accept",
                 "verdict_reason": "egress-observed",
                 "verdict_confidence": "high",