Coverity Scan: DPDK Data Plane Development Kit
| Project Name | DPDK Data Plane Development Kit |
|---|---|
| Lines of code analyzed | 2,260,213 |
| On Coverity Scan since | Jan 22, 2015 |
| Last build analyzed | about 18 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: 7246d0a80cb79a04e1334393ef507a...
- Mar 21, 2025
- Last Analyzed
- 2,260,213
- Lines of Code Analyzed
- 2,016,942
- Lines of Code in Selected Components
- 0.37
- Defect Density
Defect changes since previous build dated Mar 19, 2025
- 0
- Newly detected
- 0
- Eliminated
Defects by status for current build
- 3,219
- Total defects
- 754
- Outstanding
- 2,053
- 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 | 1,747 | 0.00 |
| app_test-pmd | /app/test-pmd/.* | No | 46,713 | 0.21 |
| ignore_kernel_src | /usr/src/kernels/.* | Yes | 0 | N/A |
| example_bond | /examples/bond/.* | No | 608 | 0.00 |
| example_cmdline | /examples/cmdline/.* | No | 305 | 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 | 794 | 1.26 |
| example_ip_pipeline | /examples/ip_pipeline/.* | No | 11,142 | 0.00 |
| example_ip_reassembly | /examples/ip_reassembly/.* | No | 901 | 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 | 6,888 | 0.15 |
| example_l3fwd-acl | /examples/l3fwd-acl/.* | No | 0 | N/A |
| example_l3fwd-power | /examples/l3fwd-power/.* | No | 2,507 | 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 | 0.73 |
| 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 | 2.27 |
| example_qos_sched | /examples/qos_sched/.* | No | 2,317 | 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 | 0.51 |
| 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 | 78 | N/A |
| ignore_doc | /doc/.* | Yes | 0 | N/A |
| ignore_mk | /mk/.* | Yes | 0 | N/A |
| ignore_base_code | /drivers/net/*/base/* | Yes | 243,193 | N/A |
| pmd_af_packet | /drivers/net/af_packet/.* | No | 991 | 1.01 |
| pmd_e1000 | /drivers/net/e1000/.* | No | 0 | N/A |
| pmd_enic | /drivers/net/enic/.* | No | 10,426 | 0.58 |
| pmd_fm10k | /drivers/net/fm10k/.* | No | 0 | N/A |
| pmd_i40e | /drivers/net/i40e/.* | No | 0 | N/A |
| pmd_ixgbe | /drivers/net/ixgbe/.* | No | 0 | N/A |
| pmd_null | /drivers/net/null/.* | No | 588 | 0.00 |
| pmd_pcap | /drivers/net/pcap/.* | No | 1,281 | 0.00 |
| pmd_ring | /drivers/net/ring/.* | No | 676 | 0.00 |
| pmd_virtio | /drivers/net/virtio/.* | No | 10,960 | 0.55 |
| pmd_vmxnet3 | /drivers/net/vmxnet3/.* | No | 2,970 | 1.68 |
| cryptodev | /drivers/crypto/* | No | 69,774 | 0.66 |
| tmp files | /tmp/* | Yes | 0 | N/A |
| pmd_mlx | /drivers/.*mlx.* | No | 128,807 | 0.73 |
| examples | /examples/*/.* | No | 43,144 | 0.39 |
| kernel_freebsd | /kernel/freebsd/.* | No | 0 | N/A |
| tools | /*tools/.* | No | 0 | N/A |
| lib_acl | /lib/acl/.* | No | 3,867 | 0.00 |
| lib_bbdev | /lib/bbdev/.* | No | 2,129 | 0.47 |
| lib_bitratestats | /lib/bitratestats/.* | No | 124 | 0.00 |
| lib_bpf | /lib/bpf/.* | No | 5,058 | 0.20 |
| lib_cfgfile | /lib/cfgfile/.* | No | 513 | 0.00 |
| lib_cmdline | /lib/cmdline/.* | No | 2,931 | 0.00 |
| lib_compressdev | /lib/compressdev/.* | No | 1,273 | 0.00 |
| lib_cryptodev | /lib/cryptodev/.* | No | 4,612 | 0.00 |
| lib_dispatcher | /lib/dispatcher/.* | No | 591 | 0.00 |
| lib_distributor | /lib/distributor/.* | No | 980 | 0.00 |
| lib_dmadev | /lib/dmadev/.* | No | 1,501 | 0.00 |
| lib_eal | /lib/eal/.* | No | 33,441 | 0.48 |
| lib_efd | /lib/efd/.* | No | 893 | 0.00 |
| lib_ethdev | /lib/ethdev/.* | No | 23,137 | 0.22 |
| lib_eventdev | /lib/eventdev/.* | No | 12,602 | 0.08 |
| lib_fib | /lib/fib/.* | No | 2,708 | 0.00 |
| lib_gpudev | /lib/gpudev/.* | No | 1,090 | 0.00 |
| lib_graph | /lib/graph/.* | No | 2,901 | 0.00 |
| lib_gro | /lib/gro/.* | No | 2,504 | 0.00 |
| lib_gso | /lib/gso/.* | No | 537 | 0.00 |
| lib_hash | /lib/hash/.* | No | 4,591 | 0.44 |
| lib_ip_frag | /lib/ip_frag/.* | No | 1,276 | 0.00 |
| lib_ipsec | /lib/ipsec/.* | No | 3,603 | 0.56 |
| lib_jobstats | /lib/jobstats/.* | No | 267 | 0.00 |
| lib_kvargs | /lib/kvargs/.* | No | 248 | 0.00 |
| lib_latencystats | /lib/latencystats/.* | No | 308 | 0.00 |
| lib_log | /lib/log/.* | No | 1,110 | 0.00 |
| lib_lpm | /lib/lpm/.* | No | 1,902 | 1.58 |
| lib_mbuf | /lib/mbuf/.* | No | 2,607 | 0.00 |
| lib_member | /lib/member/.* | No | 2,314 | 0.43 |
| lib_mempool | /lib/mempool/.* | No | 2,319 | 1.29 |
| lib_meter | /lib/meter/.* | No | 449 | 0.00 |
| lib_metrics | /lib/metrics/.* | No | 834 | 0.00 |
| lib_mldev | /lib/mldev/.* | No | 2,003 | 0.00 |
| lib_net | /lib/net/.* | No | 3,542 | 0.56 |
| lib_node | /lib/node/.* | No | 2,695 | 0.37 |
| lib_pcapng | /lib/pcapng/.* | No | 645 | 0.00 |
| lib_pci | /lib/pci/.* | No | 220 | 0.00 |
| lib_pdcp | /lib/pdcp/.* | No | 1,941 | 0.52 |
| lib_pdump | /lib/pdump/.* | No | 688 | 0.00 |
| lib_pipeline | /lib/pipeline/.* | No | 27,238 | 0.00 |
| lib_port | /lib/port/.* | No | 4,986 | 0.00 |
| lib_power | /lib/power/.* | No | 1,396 | 0.72 |
| lib_rawdev | /lib/rawdev/.* | No | 834 | 0.00 |
| lib_rcu | /lib/rcu/.* | No | 558 | 0.00 |
| lib_regexdev | /lib/regexdev/.* | No | 891 | 0.00 |
| lib_reorder | /lib/reorder/.* | No | 443 | 0.00 |
| lib_rib | /lib/rib/.* | No | 1,060 | 0.00 |
| lib_ring | /lib/ring/.* | No | 2,850 | 0.00 |
| lib_sched | /lib/sched/.* | No | 3,177 | 0.31 |
| lib_security | /lib/security/.* | No | 1,084 | 0.00 |
| lib_stack | /lib/stack/.* | No | 466 | 0.00 |
| lib_table | /lib/table/.* | No | 8,426 | 0.24 |
| lib_telemetry | /lib/telemetry/.* | No | 1,382 | 0.00 |
| lib_timer | /lib/timer/.* | No | 815 | 0.00 |
| lib_vhost | /lib/vhost/.* | No | 14,275 | 0.56 |
| drivers_baseband | /drivers/baseband/.* | No | 18,578 | 0.32 |
| drivers_bus | /drivers/bus/.* | No | 29,221 | 0.51 |
| drivers_common | /drivers/common/.* | No | 153,651 | 0.06 |
| drivers_compress | /drivers/compress/.* | No | 6,568 | 0.00 |
| drivers_crypto | /drivers/crypto/.* | No | 0 | N/A |
| drivers_dma | /drivers/dma/.* | No | 8,997 | 0.44 |
| drivers_event | /drivers/event/.* | No | 47,179 | 0.34 |
| drivers_gpu | /drivers/gpu/.* | No | 0 | N/A |
| drivers_mempool | /drivers/mempool/.* | No | 3,409 | 0.00 |
| drivers_ml | /drivers/ml/.* | No | 5,358 | 0.00 |
| drivers_raw | /drivers/raw/.* | No | 7,192 | 0.28 |
| drivers_regex | /drivers/regex/.* | No | 728 | 0.00 |
| drivers_vdpa | /drivers/vdpa/.* | No | 5,048 | 0.20 |
| libs | /lib/.* | No | 844 | 0.00 |
| pmd_af_xdp | /drivers/net/af_xdp/.* | No | 0 | N/A |
| pmd_ark | /drivers/net/ark/.* | No | 3,274 | 1.22 |
| pmd_atlantic | /drivers/net/atlantic/.* | No | 7,540 | 0.00 |
| pmd_avp | /drivers/net/avp/.* | No | 1,927 | 0.00 |
| pmd_axgbe | /drivers/net/axgbe/.* | No | 9,878 | 0.10 |
| pmd_bnx2x | /drivers/net/bnx2x/.* | No | 39,948 | 0.10 |
| pmd_bnxt | /drivers/net/bnxt/.* | No | 301,819 | 0.09 |
| pmd_bonding | /drivers/net/bonding/.* | No | 7,301 | 0.82 |
| pmd_cnxk | /drivers/net/cnxk/.* | No | 32,530 | 0.28 |
| pmd_cpfl | /drivers/net/cpfl/.* | No | 0 | N/A |
| pmd_cxgbe | /drivers/net/cxgbe/.* | No | 8,689 | 0.23 |
| pmd_dpaa | /drivers/net/dpaa/.* | No | 8,469 | 0.24 |
| pmd_ena | /drivers/net/ena/.* | No | 3,949 | 0.25 |
| pmd_enetc | /drivers/net/enetc/.* | No | 1,163 | 0.86 |
| pmd_enetfec | /drivers/net/enetfec/.* | No | 1,147 | 3.49 |
| pmd_failsafe | /drivers/net/failsafe/.* | No | 3,941 | 0.51 |
| pmd_gve | /drivers/net/gve/.* | No | 3,531 | 0.28 |
| pmd_hinic | /drivers/net/hinic/.* | No | 7,097 | 0.56 |
| pmd_hns3 | /drivers/net/hns3/.* | No | 29,155 | 0.17 |
| pmd_iavf | /drivers/net/iavf/.* | No | 0 | N/A |
| pmd_ice | /drivers/net/ice/.* | No | 0 | N/A |
| pmd_idpf | /drivers/net/idpf/.* | No | 0 | N/A |
| pmd_igc | /drivers/net/igc/.* | No | 0 | N/A |
| 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 | 3,405 | 0.29 |
| pmd_memif | /drivers/net/memif/.* | No | 2,928 | 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 | 5,398 | 0.37 |
| pmd_nfb | /drivers/net/nfb/.* | No | 0 | N/A |
| pmd_nfp | /drivers/net/nfp/.* | No | 28,075 | 0.28 |
| pmd_ngbe | /drivers/net/ngbe/.* | No | 8,054 | 0.99 |
| pmd_octeon_ep | /drivers/net/octeon_ep/.* | No | 4,235 | 0.94 |
| pmd_octeontx | /drivers/net/octeontx/.* | No | 2,417 | 0.00 |
| pmd_pfe | /drivers/net/pfe/.* | No | 2,655 | 1.13 |
| pmd_qede | /drivers/net/qede/.* | No | 13,344 | 0.82 |
| pmd_sfc | /drivers/net/sfc/.* | No | 26,791 | 0.41 |
| pmd_softnic | /drivers/net/softnic/.* | No | 3,648 | 0.00 |
| pmd_tap | /drivers/net/tap/.* | No | 4,016 | 0.25 |
| pmd_thunderx | /drivers/net/thunderx/.* | No | 2,810 | 0.00 |
| pmd_txgbe | /drivers/net/txgbe/.* | No | 16,832 | 0.53 |
| pmd_vdev_netvsc | /drivers/net/vdev_netvsc/.* | No | 577 | 0.00 |
| pmd_vhost | /drivers/net/vhost/.* | No | 1,437 | 0.70 |
| drivers_net | /drivers/net/.* | No | 235,705 | 0.31 |
| app_test-bbdev | /app/test-bbdev/.* | No | 8,435 | 0.36 |
| app_test-cmdline | /app/test-cmdline/.* | No | 288 | 0.00 |
| app_test-compress-perf | /app/test-compress-perf/.* | No | 2,930 | 0.00 |
| app_test-crypto-perf | /app/test-crypto-perf/.* | No | 7,583 | 0.26 |
| app_test-dma-perf | /app/test-dma-perf/.* | No | 1,378 | 0.73 |
| app_test-eventdev | /app/test-eventdev/.* | No | 8,055 | 0.50 |
| app_test-fib | /app/test-fib/.* | No | 1,145 | 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 | 2,928 | 0.00 |
| app_test-regex | /app/test-regex/.* | No | 725 | 0.00 |
| app_test-sad | /app/test-sad/.* | No | 599 | 0.00 |
| app_test-security-perf | /app/test-security-perf/.* | No | 458 | 0.00 |
| app_test | /app/test/.* | No | 156,648 | 1.03 |
| app_dumpcap | /app/dumpcap/.* | No | 836 | 0.00 |
| app_pdump | /app/pdump/.* | No | 847 | 1.18 |
| app_proc-info | /app/proc-info/.* | No | 1,890 | 0.53 |
| app | /app/.* | No | 2,682 | 2.24 |
| Other | .* | No | 127,199 | 0.02 |
CWE Top 25 defects
| ID | CWE-Name | Number of Defects |
|---|---|---|
| 120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | 16 |
| 190 | Integer Overflow or Wraparound | 186 |
| 676 | Use of Potentially Dangerous Function | 21 |
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