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Refactoring the debugging output.

Browse source 
levels of debug output:
 0 - ERROR: Only for errors.
 1 - TRACE: Start of each packets and if found protocol.
 2 - DEBUG: Start of searching each protocol and excluding protocols.
 3 - DEBUG_EXTRA: For all other messages.

Added field ndpi_struct->debug_logging for enable debug output of each protocols.

Simple macros for debugging output are added:
NDPI_LOG_ERR(), NDPI_LOG_INFO(), NDPI_LOG_DBG(), NDPI_LOG_DBG2(),
NDPI_EXCLUDE_PROTO()
This commit is contained in:
Vitaly Lavrov 2017-10-14 14:38:48 +03:00
parent 4f72b954da
commit 2787c2390c
153 changed files with 2680 additions and 2492 deletions
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16
src/lib/protocols/ftp_data.c
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@ -23,9 +23,14 @@
*
*/
#include "ndpi_api.h"
#include "ndpi_protocol_ids.h"
#ifdef NDPI_PROTOCOL_FTP_DATA
#define NDPI_CURRENT_PROTO NDPI_PROTOCOL_FTP_DATA
#include "ndpi_api.h"
static void ndpi_int_ftp_data_add_connection(struct ndpi_detection_module_struct *ndpi_struct, struct ndpi_flow_struct *flow) {
ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_FTP_DATA, NDPI_PROTOCOL_UNKNOWN);
}
@ -223,22 +228,21 @@ static void ndpi_check_ftp_data(struct ndpi_detection_module_struct *ndpi_struct
|| ndpi_match_ftp_data_port(ndpi_struct, flow)
)
) {
NDPI_LOG(NDPI_PROTOCOL_FTP_DATA, ndpi_struct, NDPI_LOG_DEBUG, "Possible FTP_DATA request detected...\n");
NDPI_LOG_INFO(ndpi_struct, "found FTP_DATA request\n");
ndpi_int_ftp_data_add_connection(ndpi_struct, flow);
} else
NDPI_ADD_PROTOCOL_TO_BITMASK(flow->excluded_protocol_bitmask, NDPI_PROTOCOL_FTP_DATA);
NDPI_EXCLUDE_PROTO(ndpi_struct, flow);
}
void ndpi_search_ftp_data(struct ndpi_detection_module_struct *ndpi_struct, struct ndpi_flow_struct *flow) {
/* Break after 20 packets. */
if(flow->packet_counter > 20) {
NDPI_LOG(NDPI_PROTOCOL_FTP_DATA, ndpi_struct, NDPI_LOG_DEBUG, "Exclude FTP_DATA.\n");
NDPI_ADD_PROTOCOL_TO_BITMASK(flow->excluded_protocol_bitmask, NDPI_PROTOCOL_FTP_DATA);
NDPI_EXCLUDE_PROTO(ndpi_struct, flow);
return;
}
NDPI_LOG(NDPI_PROTOCOL_FTP_DATA, ndpi_struct, NDPI_LOG_DEBUG, "FTP_DATA detection...\n");
NDPI_LOG_DBG(ndpi_struct, "search FTP_DATA\n");
ndpi_check_ftp_data(ndpi_struct, flow);
}