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/*
* vmware.c
*
* Copyright (C) 2011-15 - ntop.org
*
* 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_api.h"
#ifdef NDPI_PROTOCOL_VMWARE
void ndpi_search_vmware(struct ndpi_detection_module_struct *ndpi_struct, struct ndpi_flow_struct *flow)
{
struct ndpi_packet_struct *packet = &flow->packet;
/* Check whether this is an VMWARE flow */
if((packet->payload_packet_len == 66)
&& (ntohs(packet->udp->dest) == 902)
&& ((packet->payload[0] & 0xFF) == 0xA4)) {
NDPI_LOG(NDPI_PROTOCOL_VMWARE, ndpi_struct, NDPI_LOG_DEBUG, "Found vmware.\n");
ndpi_int_add_connection(ndpi_struct, flow, NDPI_PROTOCOL_VMWARE, NDPI_REAL_PROTOCOL);
} else {
NDPI_LOG(NDPI_PROTOCOL_VMWARE, ndpi_struct, NDPI_LOG_DEBUG, "exclude vmware.\n");
NDPI_ADD_PROTOCOL_TO_BITMASK(flow->excluded_protocol_bitmask, NDPI_PROTOCOL_VMWARE);
}
}
#endif /* NDPI_PROTOCOL_VMWARE */
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