1 files changed, 0 insertions, 78 deletions
diff --git a/src/lib/protocols/halflife2_and_mods.c b/src/lib/protocols/halflife2_and_mods.c
deleted file mode 100644
index bb924804f..000000000
--- a/src/lib/protocols/halflife2_and_mods.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * halflife2_and_mods.c
- *
- * Copyright (C) 2009-11 - ipoque GmbH
- * Copyright (C) 2011-25 - ntop.org
- *
- * This file is part of nDPI, an open source deep packet inspection
- * library based on the OpenDPI and PACE technology by ipoque GmbH
- *
- * nDPI is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * nDPI is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with nDPI.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-
-#include "ndpi_protocol_ids.h"
-
-#define NDPI_CURRENT_PROTO NDPI_PROTOCOL_HALFLIFE2
-
-#include "ndpi_api.h"
-#include "ndpi_private.h"
-
-
-static void ndpi_int_halflife2_add_connection(struct ndpi_detection_module_struct *ndpi_struct, struct ndpi_flow_struct *flow)
-{
-  ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_HALFLIFE2, NDPI_PROTOCOL_UNKNOWN, NDPI_CONFIDENCE_DPI);
-}
-
-static void ndpi_search_halflife2(struct ndpi_detection_module_struct *ndpi_struct, struct ndpi_flow_struct *flow)
-{
-	struct ndpi_packet_struct *packet = &ndpi_struct->packet;
-	
-	NDPI_LOG_DBG(ndpi_struct, "search halflife2\n");
-
-	if (flow->l4.udp.halflife2_stage == 0) {
-		if (packet->payload_packet_len >= 20
-			&& get_u_int32_t(packet->payload, 0) == 0xFFFFFFFF
-			&& get_u_int32_t(packet->payload, packet->payload_packet_len - 4) == htonl(0x30303000)) {
-			flow->l4.udp.halflife2_stage = 1 + packet->packet_direction;
-			NDPI_LOG_DBG2(ndpi_struct,
-					"halflife2 client req detected, waiting for server reply\n");
-			return;
-		}
-	} else if (flow->l4.udp.halflife2_stage == 2 - packet->packet_direction) {
-		if (packet->payload_packet_len >= 20
-			&& get_u_int32_t(packet->payload, 0) == 0xFFFFFFFF
-			&& get_u_int32_t(packet->payload, packet->payload_packet_len - 4) == htonl(0x30303000)) {
-			ndpi_int_halflife2_add_connection(ndpi_struct, flow);
-			NDPI_LOG_INFO(ndpi_struct, "found halflife2\n");
-			return;
-		}
-	}
-
-	NDPI_EXCLUDE_PROTO(ndpi_struct, flow);
-}
-
-
-void init_halflife2_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id)
-{
-  ndpi_set_bitmask_protocol_detection("HalfLife2", ndpi_struct, *id,
-				      NDPI_PROTOCOL_HALFLIFE2,
-				      ndpi_search_halflife2,
-				      NDPI_SELECTION_BITMASK_PROTOCOL_V4_V6_UDP_WITH_PAYLOAD,
-				      SAVE_DETECTION_BITMASK_AS_UNKNOWN,
-				      ADD_TO_DETECTION_BITMASK);
-
-  *id += 1;
-}