diff options
Diffstat (limited to 'nDPId.c')
-rw-r--r-- | nDPId.c | 160 |
1 files changed, 80 insertions, 80 deletions
@@ -76,13 +76,13 @@ union nDPId_ip } v6; }; -enum nDPId_flow_type +enum nDPId_flow_state { - FT_UNKNOWN = 0, // should never happen, bug otherwise - FT_SKIPPED, // flow should not be processed, see command line args -I and -E - FT_FINISHED, // detection done and detection data free'd - FT_INFO, // detection in progress, detection data allocated - FT_COUNT + FS_UNKNOWN = 0, // should never happen, bug otherwise + FS_SKIPPED, // flow should not be processed, see command line args -I and -E + FS_FINISHED, // detection done and detection data free'd + FS_INFO, // detection in progress, detection data allocated + FS_COUNT }; /* @@ -90,7 +90,7 @@ enum nDPId_flow_type */ struct nDPId_flow_basic { - enum nDPId_flow_type type; + enum nDPId_flow_state state; enum nDPId_l3_type l3_type; uint64_t hashval; union nDPId_ip src; @@ -297,8 +297,8 @@ enum daemon_event DAEMON_EVENT_COUNT }; -static char const * const flow_state_name_table[FT_COUNT] = { - [FT_UNKNOWN] = "unknown", [FT_SKIPPED] = "skipped", [FT_FINISHED] = "finished", [FT_INFO] = "info"}; +static char const * const flow_state_name_table[FS_COUNT] = { + [FS_UNKNOWN] = "unknown", [FS_SKIPPED] = "skipped", [FS_FINISHED] = "finished", [FS_INFO] = "info"}; static char const * const packet_event_name_table[PACKET_EVENT_COUNT] = { [PACKET_EVENT_INVALID] = "invalid", [PACKET_EVENT_PAYLOAD] = "packet", [PACKET_EVENT_PAYLOAD_FLOW] = "packet-flow"}; @@ -647,16 +647,16 @@ static void ndpi_comp_scan_walker(void const * const A, ndpi_VISIT which, int de if (which == ndpi_preorder || which == ndpi_leaf) { - switch (flow_basic->type) + switch (flow_basic->state) { - case FT_UNKNOWN: - case FT_COUNT: + case FS_UNKNOWN: + case FS_COUNT: - case FT_SKIPPED: - case FT_FINISHED: + case FS_SKIPPED: + case FS_FINISHED: break; - case FT_INFO: + case FS_INFO: { if (flow_basic->last_seen + nDPId_options.compression_flow_inactivity < workflow->last_time) { @@ -1055,27 +1055,27 @@ static void log_flows_flow_walker(void const * const A, ndpi_VISIT which, int de if (which == ndpi_preorder || which == ndpi_leaf) { - switch (flow_basic->type) + switch (flow_basic->state) { - case FT_UNKNOWN: + case FS_UNKNOWN: log_user_data->flows_ukn++; break; - case FT_COUNT: + case FS_COUNT: break; - case FT_SKIPPED: + case FS_SKIPPED: log_user_data->flows_skp++; break; - case FT_FINISHED: + case FS_FINISHED: { log_user_data->flows_fin++; log_user_data->flows_active_fin[log_user_data->flows_fin - 1] = flow_basic; break; } - case FT_INFO: + case FS_INFO: { log_user_data->flows_inf++; log_user_data->flows_active_inf[log_user_data->flows_inf - 1] = flow_basic; @@ -1100,16 +1100,16 @@ static size_t log_flows_to_str(struct nDPId_flow_basic const * flows[nDPId_MAX_F written = -1; - switch (flow_basic->type) + switch (flow_basic->state) { - case FT_UNKNOWN: - case FT_COUNT: + case FS_UNKNOWN: + case FS_COUNT: - case FT_SKIPPED: + case FS_SKIPPED: written = 0; break; - case FT_FINISHED: + case FS_FINISHED: { struct nDPId_flow_finished const * const flow_finished = (struct nDPId_flow_finished const *)flow_basic; @@ -1127,7 +1127,7 @@ static size_t log_flows_to_str(struct nDPId_flow_basic const * flows[nDPId_MAX_F break; } - case FT_INFO: + case FS_INFO: { struct nDPId_flow_info const * const flow_info = (struct nDPId_flow_info const *)flow_basic; @@ -1374,16 +1374,16 @@ static void ndpi_flow_info_freer(void * const node) { struct nDPId_flow_basic * const flow_basic = (struct nDPId_flow_basic *)node; - switch (flow_basic->type) + switch (flow_basic->state) { - case FT_UNKNOWN: - case FT_COUNT: + case FS_UNKNOWN: + case FS_COUNT: - case FT_SKIPPED: - case FT_FINISHED: + case FS_SKIPPED: + case FS_FINISHED: break; - case FT_INFO: + case FS_INFO: { struct nDPId_flow_info * const flow_info = (struct nDPId_flow_info *)flow_basic; free_detection_data(flow_info); @@ -1632,16 +1632,16 @@ static void ndpi_idle_scan_walker(void const * const A, ndpi_VISIT which, int de if (is_l4_protocol_timed_out(workflow, flow_basic) != 0) { workflow->ndpi_flows_idle[workflow->cur_idle_flows++] = flow_basic; - switch (flow_basic->type) + switch (flow_basic->state) { - case FT_UNKNOWN: - case FT_COUNT: + case FS_UNKNOWN: + case FS_COUNT: - case FT_SKIPPED: + case FS_SKIPPED: break; - case FT_FINISHED: - case FT_INFO: + case FS_FINISHED: + case FS_INFO: workflow->total_idle_flows++; break; } @@ -1685,15 +1685,15 @@ static void process_idle_flow(struct nDPId_reader_thread * const reader_thread, struct nDPId_flow_basic * const flow_basic = (struct nDPId_flow_basic *)workflow->ndpi_flows_idle[--workflow->cur_idle_flows]; - switch (flow_basic->type) + switch (flow_basic->state) { - case FT_UNKNOWN: - case FT_COUNT: + case FS_UNKNOWN: + case FS_COUNT: - case FT_SKIPPED: + case FS_SKIPPED: break; - case FT_FINISHED: + case FS_FINISHED: { struct nDPId_flow_finished * const flow_finished = (struct nDPId_flow_finished *)flow_basic; @@ -1708,7 +1708,7 @@ static void process_idle_flow(struct nDPId_reader_thread * const reader_thread, break; } - case FT_INFO: + case FS_INFO: { struct nDPId_flow_info * const flow_info = (struct nDPId_flow_info *)flow_basic; @@ -1794,16 +1794,16 @@ static void ndpi_flow_update_scan_walker(void const * const A, ndpi_VISIT which, if (which == ndpi_preorder || which == ndpi_leaf) { - switch (flow_basic->type) + switch (flow_basic->state) { - case FT_UNKNOWN: - case FT_COUNT: + case FS_UNKNOWN: + case FS_COUNT: - case FT_SKIPPED: + case FS_SKIPPED: break; - case FT_FINISHED: - case FT_INFO: + case FS_FINISHED: + case FS_INFO: { struct nDPId_flow_extended * const flow_ext = (struct nDPId_flow_extended *)flow_basic; @@ -1971,7 +1971,7 @@ static void jsonize_flow(struct nDPId_workflow * const workflow, struct nDPId_fl ndpi_serialize_string_uint64(&workflow->ndpi_serializer, "flow_id", flow_ext->flow_id); ndpi_serialize_string_string(&workflow->ndpi_serializer, "flow_state", - flow_state_name_table[flow_ext->flow_basic.type]); + flow_state_name_table[flow_ext->flow_basic.state]); ndpi_serialize_string_uint64(&workflow->ndpi_serializer, "flow_packets_processed", flow_ext->packets_processed); ndpi_serialize_string_uint64(&workflow->ndpi_serializer, "flow_first_seen", flow_ext->first_seen); ndpi_serialize_string_uint64(&workflow->ndpi_serializer, "flow_last_seen", flow_ext->flow_basic.last_seen); @@ -2374,7 +2374,7 @@ static void jsonize_flow_event(struct nDPId_reader_thread * const reader_thread, "flow_max_packets", nDPId_options.max_packets_per_flow_to_send); - if (flow_ext->flow_basic.type == FT_FINISHED) + if (flow_ext->flow_basic.state == FS_FINISHED) { struct nDPId_flow_finished * const flow_finished = (struct nDPId_flow_finished *)flow_ext; @@ -3034,25 +3034,25 @@ static int process_datalink_layer(struct nDPId_reader_thread * const reader_thre static struct nDPId_flow_basic * add_new_flow(struct nDPId_workflow * const workflow, struct nDPId_flow_basic * orig_flow_basic, - enum nDPId_flow_type type, + enum nDPId_flow_state state, size_t hashed_index) { size_t s; - switch (type) + switch (state) { - case FT_UNKNOWN: - case FT_COUNT: + case FS_UNKNOWN: + case FS_COUNT: - case FT_FINISHED: // do not allocate something for FT_FINISHED as we are re-using memory allocated by FT_INFO + case FS_FINISHED: // do not allocate something for FS_FINISHED as we are re-using memory allocated by FS_INFO return NULL; - case FT_SKIPPED: + case FS_SKIPPED: workflow->total_skipped_flows++; s = sizeof(struct nDPId_flow_skipped); break; - case FT_INFO: + case FS_INFO: s = sizeof(struct nDPId_flow_info); break; } @@ -3064,7 +3064,7 @@ static struct nDPId_flow_basic * add_new_flow(struct nDPId_workflow * const work } memset(flow_basic, 0, s); *flow_basic = *orig_flow_basic; - flow_basic->type = type; + flow_basic->state = state; if (ndpi_tsearch(flow_basic, &workflow->ndpi_flows_active[hashed_index], ndpi_workflow_node_cmp) == NULL) { ndpi_free(flow_basic); @@ -3410,7 +3410,7 @@ static void ndpi_process_packet(uint8_t * const args, { if (is_ip_in_subnet(&flow_basic.src, netmask, subnet, flow_basic.l3_type) == 0) { - if (add_new_flow(workflow, &flow_basic, FT_SKIPPED, hashed_index) == NULL) + if (add_new_flow(workflow, &flow_basic, FS_SKIPPED, hashed_index) == NULL) { jsonize_packet_event(reader_thread, header, @@ -3434,7 +3434,7 @@ static void ndpi_process_packet(uint8_t * const args, { if (is_ip_in_subnet(&flow_basic.src, netmask, subnet, flow_basic.l3_type) != 0) { - if (add_new_flow(workflow, &flow_basic, FT_SKIPPED, hashed_index) == NULL) + if (add_new_flow(workflow, &flow_basic, FS_SKIPPED, hashed_index) == NULL) { jsonize_packet_event(reader_thread, header, @@ -3473,7 +3473,7 @@ static void ndpi_process_packet(uint8_t * const args, return; } - flow_to_process = (struct nDPId_flow_info *)add_new_flow(workflow, &flow_basic, FT_INFO, hashed_index); + flow_to_process = (struct nDPId_flow_info *)add_new_flow(workflow, &flow_basic, FS_INFO, hashed_index); if (flow_to_process == NULL) { jsonize_packet_event( @@ -3514,16 +3514,16 @@ static void ndpi_process_packet(uint8_t * const args, flow_basic_to_process->tcp_fin_rst_seen = 1; } - switch (flow_basic_to_process->type) + switch (flow_basic_to_process->state) { - case FT_UNKNOWN: - case FT_COUNT: + case FS_UNKNOWN: + case FS_COUNT: - case FT_SKIPPED: + case FS_SKIPPED: return; - case FT_FINISHED: - case FT_INFO: + case FS_FINISHED: + case FS_INFO: break; } flow_to_process = (struct nDPId_flow_info *)flow_basic_to_process; @@ -3531,7 +3531,7 @@ static void ndpi_process_packet(uint8_t * const args, ndpi_src = NULL; ndpi_dst = NULL; - if (flow_to_process->flow_extended.flow_basic.type == FT_INFO) + if (flow_to_process->flow_extended.flow_basic.state == FS_INFO) { #ifdef ENABLE_ZLIB if (nDPId_options.enable_zlib_compression != 0 && flow_to_process->detection_data_compressed_size > 0) @@ -3600,9 +3600,9 @@ static void ndpi_process_packet(uint8_t * const args, &flow_to_process->flow_extended, PACKET_EVENT_PAYLOAD_FLOW); - if (flow_to_process->flow_extended.flow_basic.type != FT_INFO) + if (flow_to_process->flow_extended.flow_basic.state != FS_INFO) { - /* Only FT_INFO goes through the whole detection process. */ + /* Only FS_INFO goes through the whole detection process. */ return; } @@ -3679,7 +3679,7 @@ static void ndpi_process_packet(uint8_t * const args, free_detection_data(flow_to_process); - flow_to_process->flow_extended.flow_basic.type = FT_FINISHED; + flow_to_process->flow_extended.flow_basic.state = FS_FINISHED; struct nDPId_flow_finished * const flow_finished = (struct nDPId_flow_finished *)flow_to_process; if (flow_to_process->detection_completed == 0) { @@ -3920,15 +3920,15 @@ static void ndpi_shutdown_walker(void const * const A, ndpi_VISIT which, int dep if (which == ndpi_preorder || which == ndpi_leaf) { workflow->ndpi_flows_idle[workflow->cur_idle_flows++] = flow_basic; - switch (flow_basic->type) + switch (flow_basic->state) { - case FT_UNKNOWN: - case FT_COUNT: + case FS_UNKNOWN: + case FS_COUNT: - case FT_SKIPPED: + case FS_SKIPPED: break; - case FT_INFO: - case FT_FINISHED: + case FS_INFO: + case FS_FINISHED: workflow->total_idle_flows++; break; } |