Coverity Scan: DPDK Data Plane Development Kit
| Project Name | DPDK Data Plane Development Kit |
|---|---|
| Lines of code analyzed | 2,076,417 |
| On Coverity Scan since | Jan 22, 2015 |
| Last build analyzed | about 11 hours ago |
| Language | C/C++ |
| Repository URL | git://dpdk.org/dpdk |
| Homepage URL | http://dpdk.org/ |
| License | BSD3Clause (BSD 3-Clause "New" or "Revised" License ) |
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Version: 82c47f005b9a0a1e3a649664b77134...
- Jul 26, 2024
- Last Analyzed
- 2,076,417
- Lines of Code Analyzed
- 1,841,288
- Lines of Code in Selected Components
- 0.27
- Defect Density
Defect changes since previous build dated Jul 24, 2024
- 0
- Newly detected
- 0
- Eliminated
Defects by status for current build
- 2,775
- Total defects
- 499
- Outstanding
- 1,865
- Fixed
See how defect density for 'DPDK Data Plane Development Kit' compares with defect density for other open source projects. Learn more
Note: Defect density is measured by the number of defects per 1,000 lines of code.
Analysis Metrics per Components
| Component Name | Pattern | Ignore | Line of Code | Defect density |
|---|---|---|---|---|
| app_test-acl | /app/test-acl/.* | No | 1,086 | 0.00 |
| app_test-pipeline | /app/test-pipeline/.* | No | 1,754 | 0.00 |
| app_test-pmd | /app/test-pmd/.* | No | 45,872 | 0.13 |
| ignore_kernel_src | /usr/src/kernels/.* | Yes | 0 | N/A |
| example_bond | /examples/bond/.* | No | 608 | 0.00 |
| example_cmdline | /examples/cmdline/.* | No | 325 | 0.00 |
| example_distributor | /examples/distributor/.* | No | 801 | 0.00 |
| example_exception_path | /examples/exception_path/.* | No | 0 | N/A |
| example_helloworld | /examples/helloworld/.* | No | 35 | 0.00 |
| example_ip_fragmentation | /examples/ip_fragmentation/.* | No | 795 | 0.00 |
| example_ip_pipeline | /examples/ip_pipeline/.* | No | 11,156 | 0.00 |
| example_ip_reassembly | /examples/ip_reassembly/.* | No | 902 | 0.00 |
| example_ipv4_multicast | /examples/ipv4_multicast/.* | No | 555 | 0.00 |
| example_kni | /examples/kni/.* | No | 0 | N/A |
| example_l2fwd | /examples/l2fwd/.* | No | 696 | 0.00 |
| example_l2fwd-jobstats | /examples/l2fwd-jobstats/.* | No | 762 | 0.00 |
| example_l3fwd | /examples/l3fwd/.* | No | 6,789 | 0.15 |
| example_l3fwd-acl | /examples/l3fwd-acl/.* | No | 0 | N/A |
| example_l3fwd-power | /examples/l3fwd-power/.* | No | 2,471 | 0.00 |
| example_l3fwd-vf | /examples/l3fwd-vf/.* | No | 0 | N/A |
| example_link_status_interrupt | /examples/link_status_interrupt/.* | No | 529 | 0.00 |
| example_load_balancer | /examples/load_balancer/.* | No | 0 | N/A |
| example_multi_process | /examples/multi_process/.* | No | 1,370 | 0.00 |
| example_netmap_compat | /examples/netmap_compat/.* | No | 0 | N/A |
| example_packet_ordering | /examples/packet_ordering/.* | No | 589 | 0.00 |
| example_qos_meter | /examples/qos_meter/.* | No | 441 | 0.00 |
| example_qos_sched | /examples/qos_sched/.* | No | 2,309 | 0.00 |
| example_quota_watermark | /examples/quota_watermark/.* | No | 0 | N/A |
| example_rxtx_callbacks | /examples/rxtx_callbacks/.* | No | 268 | 3.73 |
| example_skeleton | /examples/skeleton/.* | No | 129 | 0.00 |
| example_timer | /examples/timer/.* | No | 79 | 0.00 |
| example_vhost | /examples/vhost/.* | No | 1,975 | 0.00 |
| example_vmdq | /examples/vmdq/.* | No | 485 | 0.00 |
| example_vmdq_dcb | /examples/vmdq_dcb/.* | No | 534 | 0.00 |
| example_vm_power_manager | /examples/vm_power_manager/.* | No | 0 | N/A |
| ignore_build_2 | /x86_64-native-linuxapp-gcc/.* | Yes | 0 | N/A |
| ignore_config | /config/.* | Yes | 75 | N/A |
| ignore_doc | /doc/.* | Yes | 0 | N/A |
| ignore_mk | /mk/.* | Yes | 0 | N/A |
| ignore_base_code | /drivers/net/*/base/* | Yes | 235,054 | N/A |
| pmd_af_packet | /drivers/net/af_packet/.* | No | 894 | 0.00 |
| pmd_e1000 | /drivers/net/e1000/.* | No | 11,186 | 0.00 |
| pmd_enic | /drivers/net/enic/.* | No | 9,551 | 0.31 |
| pmd_fm10k | /drivers/net/fm10k/.* | No | 3,837 | 0.00 |
| pmd_i40e | /drivers/net/i40e/.* | No | 32,199 | 0.00 |
| pmd_ixgbe | /drivers/net/ixgbe/.* | No | 21,310 | 0.05 |
| pmd_null | /drivers/net/null/.* | No | 588 | 0.00 |
| pmd_pcap | /drivers/net/pcap/.* | No | 1,277 | 0.00 |
| pmd_ring | /drivers/net/ring/.* | No | 676 | 0.00 |
| pmd_virtio | /drivers/net/virtio/.* | No | 10,924 | 0.27 |
| pmd_vmxnet3 | /drivers/net/vmxnet3/.* | No | 2,962 | 1.35 |
| cryptodev | /drivers/crypto/* | No | 65,615 | 0.55 |
| tmp files | /tmp/* | Yes | 0 | N/A |
| pmd_mlx | /drivers/.*mlx.* | No | 125,487 | 0.52 |
| examples | /examples/*/.* | No | 42,269 | 0.02 |
| kernel_freebsd | /kernel/freebsd/.* | No | 0 | N/A |
| tools | /*tools/.* | No | 0 | N/A |
| lib_acl | /lib/acl/.* | No | 3,870 | 0.00 |
| lib_bbdev | /lib/bbdev/.* | No | 1,771 | 0.00 |
| lib_bitratestats | /lib/bitratestats/.* | No | 122 | 0.00 |
| lib_bpf | /lib/bpf/.* | No | 5,064 | 0.00 |
| lib_cfgfile | /lib/cfgfile/.* | No | 513 | 0.00 |
| lib_cmdline | /lib/cmdline/.* | No | 2,866 | 0.00 |
| lib_compressdev | /lib/compressdev/.* | No | 1,275 | 0.00 |
| lib_cryptodev | /lib/cryptodev/.* | No | 4,528 | 0.00 |
| lib_dispatcher | /lib/dispatcher/.* | No | 591 | 0.00 |
| lib_distributor | /lib/distributor/.* | No | 980 | 0.00 |
| lib_dmadev | /lib/dmadev/.* | No | 1,511 | 0.00 |
| lib_eal | /lib/eal/.* | No | 32,016 | 0.28 |
| lib_efd | /lib/efd/.* | No | 893 | 0.00 |
| lib_ethdev | /lib/ethdev/.* | No | 22,537 | 0.04 |
| lib_eventdev | /lib/eventdev/.* | No | 12,360 | 0.00 |
| lib_fib | /lib/fib/.* | No | 2,539 | 0.00 |
| lib_gpudev | /lib/gpudev/.* | No | 1,090 | 0.00 |
| lib_graph | /lib/graph/.* | No | 2,741 | 0.00 |
| lib_gro | /lib/gro/.* | No | 2,515 | 0.00 |
| lib_gso | /lib/gso/.* | No | 537 | 0.00 |
| lib_hash | /lib/hash/.* | No | 4,379 | 0.23 |
| lib_ip_frag | /lib/ip_frag/.* | No | 1,278 | 0.00 |
| lib_ipsec | /lib/ipsec/.* | No | 3,537 | 0.00 |
| lib_jobstats | /lib/jobstats/.* | No | 267 | 0.00 |
| lib_kvargs | /lib/kvargs/.* | No | 234 | 0.00 |
| lib_latencystats | /lib/latencystats/.* | No | 308 | 0.00 |
| lib_log | /lib/log/.* | No | 543 | 0.00 |
| lib_lpm | /lib/lpm/.* | No | 1,917 | 0.52 |
| lib_mbuf | /lib/mbuf/.* | No | 2,576 | 0.00 |
| lib_member | /lib/member/.* | No | 2,313 | 0.00 |
| lib_mempool | /lib/mempool/.* | No | 2,315 | 0.00 |
| lib_meter | /lib/meter/.* | No | 449 | 0.00 |
| lib_metrics | /lib/metrics/.* | No | 834 | 0.00 |
| lib_mldev | /lib/mldev/.* | No | 1,961 | 0.00 |
| lib_net | /lib/net/.* | No | 3,140 | 0.00 |
| lib_node | /lib/node/.* | No | 2,670 | 0.00 |
| lib_pcapng | /lib/pcapng/.* | No | 645 | 0.00 |
| lib_pci | /lib/pci/.* | No | 220 | 0.00 |
| lib_pdcp | /lib/pdcp/.* | No | 1,941 | 0.00 |
| lib_pdump | /lib/pdump/.* | No | 686 | 0.00 |
| lib_pipeline | /lib/pipeline/.* | No | 27,252 | 0.00 |
| lib_port | /lib/port/.* | No | 4,998 | 0.00 |
| lib_power | /lib/power/.* | No | 4,240 | 0.24 |
| lib_rawdev | /lib/rawdev/.* | No | 826 | 0.00 |
| lib_rcu | /lib/rcu/.* | No | 582 | 0.00 |
| lib_regexdev | /lib/regexdev/.* | No | 891 | 0.00 |
| lib_reorder | /lib/reorder/.* | No | 441 | 0.00 |
| lib_rib | /lib/rib/.* | No | 1,065 | 0.00 |
| lib_ring | /lib/ring/.* | No | 2,066 | 0.00 |
| lib_sched | /lib/sched/.* | No | 3,183 | 0.00 |
| lib_security | /lib/security/.* | No | 1,085 | 0.00 |
| lib_stack | /lib/stack/.* | No | 466 | 0.00 |
| lib_table | /lib/table/.* | No | 8,442 | 0.00 |
| lib_telemetry | /lib/telemetry/.* | No | 1,357 | 0.00 |
| lib_timer | /lib/timer/.* | No | 815 | 0.00 |
| lib_vhost | /lib/vhost/.* | No | 13,576 | 0.15 |
| drivers_baseband | /drivers/baseband/.* | No | 18,396 | 0.16 |
| drivers_bus | /drivers/bus/.* | No | 27,747 | 0.50 |
| drivers_common | /drivers/common/.* | No | 158,049 | 0.06 |
| drivers_compress | /drivers/compress/.* | No | 5,867 | 0.00 |
| drivers_crypto | /drivers/crypto/.* | No | 0 | N/A |
| drivers_dma | /drivers/dma/.* | No | 8,437 | 0.36 |
| drivers_event | /drivers/event/.* | No | 44,842 | 0.07 |
| drivers_gpu | /drivers/gpu/.* | No | 0 | N/A |
| drivers_mempool | /drivers/mempool/.* | No | 3,411 | 0.00 |
| drivers_ml | /drivers/ml/.* | No | 5,333 | 0.00 |
| drivers_raw | /drivers/raw/.* | No | 5,950 | 0.17 |
| drivers_regex | /drivers/regex/.* | No | 728 | 0.00 |
| drivers_vdpa | /drivers/vdpa/.* | No | 4,665 | 0.21 |
| libs | /lib/.* | No | 847 | 0.00 |
| pmd_af_xdp | /drivers/net/af_xdp/.* | No | 0 | N/A |
| pmd_ark | /drivers/net/ark/.* | No | 3,273 | 0.61 |
| pmd_atlantic | /drivers/net/atlantic/.* | No | 7,543 | 0.00 |
| pmd_avp | /drivers/net/avp/.* | No | 1,929 | 0.00 |
| pmd_axgbe | /drivers/net/axgbe/.* | No | 9,805 | 0.10 |
| pmd_bnx2x | /drivers/net/bnx2x/.* | No | 39,957 | 0.18 |
| pmd_bnxt | /drivers/net/bnxt/.* | No | 236,779 | 0.03 |
| pmd_bonding | /drivers/net/bonding/.* | No | 7,279 | 0.41 |
| pmd_cnxk | /drivers/net/cnxk/.* | No | 25,821 | 0.19 |
| pmd_cpfl | /drivers/net/cpfl/.* | No | 9,744 | 0.00 |
| pmd_cxgbe | /drivers/net/cxgbe/.* | No | 8,693 | 0.23 |
| pmd_dpaa | /drivers/net/dpaa/.* | No | 7,772 | 0.26 |
| pmd_ena | /drivers/net/ena/.* | No | 3,962 | 0.25 |
| pmd_enetc | /drivers/net/enetc/.* | No | 1,165 | 0.86 |
| pmd_enetfec | /drivers/net/enetfec/.* | No | 1,161 | 3.45 |
| pmd_failsafe | /drivers/net/failsafe/.* | No | 3,942 | 0.51 |
| pmd_gve | /drivers/net/gve/.* | No | 3,449 | 0.00 |
| pmd_hinic | /drivers/net/hinic/.* | No | 7,097 | 0.85 |
| pmd_hns3 | /drivers/net/hns3/.* | No | 28,032 | 0.07 |
| pmd_iavf | /drivers/net/iavf/.* | No | 23,222 | 0.00 |
| pmd_ice | /drivers/net/ice/.* | No | 27,917 | 0.00 |
| pmd_idpf | /drivers/net/idpf/.* | No | 2,246 | 0.00 |
| pmd_igc | /drivers/net/igc/.* | No | 4,930 | 0.00 |
| pmd_ionic | /drivers/net/ionic/.* | No | 7,554 | 0.00 |
| pmd_ipn3ke | /drivers/net/ipn3ke/.* | No | 0 | N/A |
| pmd_mana | /drivers/net/mana/.* | No | 3,406 | 0.29 |
| pmd_memif | /drivers/net/memif/.* | No | 2,915 | 0.00 |
| pmd_mvneta | /drivers/net/mvneta/.* | No | 0 | N/A |
| pmd_mvpp2 | /drivers/net/mvpp2/.* | No | 0 | N/A |
| pmd_netvsc | /drivers/net/netvsc/.* | No | 5,363 | 0.19 |
| pmd_nfb | /drivers/net/nfb/.* | No | 0 | N/A |
| pmd_nfp | /drivers/net/nfp/.* | No | 26,598 | 0.11 |
| pmd_ngbe | /drivers/net/ngbe/.* | No | 6,921 | 0.72 |
| pmd_octeon_ep | /drivers/net/octeon_ep/.* | No | 4,144 | 1.21 |
| pmd_octeontx | /drivers/net/octeontx/.* | No | 2,418 | 0.00 |
| pmd_pfe | /drivers/net/pfe/.* | No | 2,656 | 1.13 |
| pmd_qede | /drivers/net/qede/.* | No | 13,340 | 0.75 |
| pmd_sfc | /drivers/net/sfc/.* | No | 26,761 | 0.30 |
| pmd_softnic | /drivers/net/softnic/.* | No | 3,648 | 0.00 |
| pmd_tap | /drivers/net/tap/.* | No | 4,046 | 0.25 |
| pmd_thunderx | /drivers/net/thunderx/.* | No | 2,810 | 0.00 |
| pmd_txgbe | /drivers/net/txgbe/.* | No | 16,644 | 0.36 |
| pmd_vdev_netvsc | /drivers/net/vdev_netvsc/.* | No | 580 | 0.00 |
| pmd_vhost | /drivers/net/vhost/.* | No | 1,436 | 0.70 |
| drivers_net | /drivers/net/.* | No | 26,273 | 0.95 |
| app_test-bbdev | /app/test-bbdev/.* | No | 8,396 | 0.00 |
| app_test-cmdline | /app/test-cmdline/.* | No | 288 | 0.00 |
| app_test-compress-perf | /app/test-compress-perf/.* | No | 2,982 | 0.00 |
| app_test-crypto-perf | /app/test-crypto-perf/.* | No | 7,146 | 0.28 |
| app_test-dma-perf | /app/test-dma-perf/.* | No | 1,379 | 0.73 |
| app_test-eventdev | /app/test-eventdev/.* | No | 7,485 | 0.13 |
| app_test-fib | /app/test-fib/.* | No | 1,164 | 0.00 |
| app_test-flow-perf | /app/test-flow-perf/.* | No | 3,234 | 0.62 |
| app_test-gpudev | /app/test-gpudev/.* | No | 362 | 2.76 |
| app_test-mldev | /app/test-mldev/.* | No | 2,927 | 0.00 |
| app_test-regex | /app/test-regex/.* | No | 725 | 0.00 |
| app_test-sad | /app/test-sad/.* | No | 603 | 0.00 |
| app_test-security-perf | /app/test-security-perf/.* | No | 458 | 0.00 |
| app_test | /app/test/.* | No | 150,802 | 0.91 |
| app_dumpcap | /app/dumpcap/.* | No | 831 | 0.00 |
| app_pdump | /app/pdump/.* | No | 847 | 0.00 |
| app_proc-info | /app/proc-info/.* | No | 1,878 | 0.00 |
| app | /app/.* | No | 2,709 | 1.85 |
| Other | .* | No | 123,662 | 0.00 |
CWE Top 25 defects
| ID | CWE-Name | Number of Defects |
|---|---|---|
| 120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | 7 |
| 190 | Integer Overflow or Wraparound | 20 |
| 676 | Use of Potentially Dangerous Function | 21 |
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