Coverity Scan: DPDK Data Plane Development Kit

Project Name DPDK Data Plane Development Kit
Lines of code analyzed 2,114,580
On Coverity Scan since Jan 22, 2015
Last build analyzed 1 day 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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Analysis Metrics

Version: 171360df9f89a17f8b4177f01f11fa...

Nov 01, 2024
Last Analyzed
2,114,580
Lines of Code Analyzed
1,879,187
Lines of Code in Selected Components
0.37
Defect Density

Defect changes since previous build dated Oct 30, 2024

0
Newly detected
0
Eliminated

Defects by status for current build

3,004
Total defects
699
Outstanding
1,900
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 46,476 0.22
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 6,792 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 0.73
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 2,309 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 0.51
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 76 N/A
ignore_doc /doc/.* Yes 0 N/A
ignore_mk /mk/.* Yes 0 N/A
ignore_base_code /drivers/net/*/base/* Yes 235,317 N/A
pmd_af_packet /drivers/net/af_packet/.* No 926 0.00
pmd_e1000 /drivers/net/e1000/.* No 11,186 0.09
pmd_enic /drivers/net/enic/.* No 10,424 0.58
pmd_fm10k /drivers/net/fm10k/.* No 3,835 0.00
pmd_i40e /drivers/net/i40e/.* No 32,186 0.06
pmd_ixgbe /drivers/net/ixgbe/.* No 21,308 0.19
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 10,910 0.92
pmd_vmxnet3 /drivers/net/vmxnet3/.* No 2,961 1.69
cryptodev /drivers/crypto/* No 66,552 0.69
tmp files /tmp/* Yes 0 N/A
pmd_mlx /drivers/.*mlx.* No 126,096 0.68
examples /examples/*/.* No 42,738 0.23
kernel_freebsd /kernel/freebsd/.* No 0 N/A
tools /*tools/.* No 0 N/A
lib_acl /lib/acl/.* No 3,864 0.00
lib_bbdev /lib/bbdev/.* No 1,978 0.00
lib_bitratestats /lib/bitratestats/.* No 122 0.00
lib_bpf /lib/bpf/.* No 5,058 0.20
lib_cfgfile /lib/cfgfile/.* No 513 0.00
lib_cmdline /lib/cmdline/.* No 2,866 0.00
lib_compressdev /lib/compressdev/.* No 1,275 0.00
lib_cryptodev /lib/cryptodev/.* No 4,605 0.00
lib_dispatcher /lib/dispatcher/.* No 591 0.00
lib_distributor /lib/distributor/.* No 980 0.00
lib_dmadev /lib/dmadev/.* No 1,544 0.00
lib_eal /lib/eal/.* No 33,068 0.51
lib_efd /lib/efd/.* No 893 0.00
lib_ethdev /lib/ethdev/.* No 23,068 0.26
lib_eventdev /lib/eventdev/.* No 12,426 0.00
lib_fib /lib/fib/.* No 2,702 0.00
lib_gpudev /lib/gpudev/.* No 1,090 0.00
lib_graph /lib/graph/.* No 2,890 0.35
lib_gro /lib/gro/.* No 2,516 0.00
lib_gso /lib/gso/.* No 537 0.00
lib_hash /lib/hash/.* No 4,401 0.45
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 543 0.00
lib_lpm /lib/lpm/.* No 1,900 1.58
lib_mbuf /lib/mbuf/.* No 2,579 0.00
lib_member /lib/member/.* No 2,313 0.43
lib_mempool /lib/mempool/.* No 2,315 0.86
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 3,331 0.90
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 686 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 4,293 0.47
lib_rawdev /lib/rawdev/.* No 837 0.00
lib_rcu /lib/rcu/.* No 558 0.00
lib_regexdev /lib/regexdev/.* No 891 0.00
lib_reorder /lib/reorder/.* No 441 0.00
lib_rib /lib/rib/.* No 1,057 0.00
lib_ring /lib/ring/.* No 2,054 0.00
lib_sched /lib/sched/.* No 3,183 0.31
lib_security /lib/security/.* No 1,085 0.00
lib_stack /lib/stack/.* No 466 0.00
lib_table /lib/table/.* No 8,426 0.24
lib_telemetry /lib/telemetry/.* No 1,381 0.00
lib_timer /lib/timer/.* No 815 0.00
lib_vhost /lib/vhost/.* No 13,814 0.36
drivers_baseband /drivers/baseband/.* No 18,504 0.32
drivers_bus /drivers/bus/.* No 28,295 0.67
drivers_common /drivers/common/.* No 161,386 0.06
drivers_compress /drivers/compress/.* No 5,866 0.00
drivers_crypto /drivers/crypto/.* No 0 N/A
drivers_dma /drivers/dma/.* No 8,441 0.59
drivers_event /drivers/event/.* No 44,753 0.29
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 5,948 0.17
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 3,273 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 9,805 0.10
pmd_bnx2x /drivers/net/bnx2x/.* No 39,954 0.20
pmd_bnxt /drivers/net/bnxt/.* No 236,924 0.06
pmd_bonding /drivers/net/bonding/.* No 7,278 0.96
pmd_cnxk /drivers/net/cnxk/.* No 30,849 0.29
pmd_cpfl /drivers/net/cpfl/.* No 9,755 0.00
pmd_cxgbe /drivers/net/cxgbe/.* No 8,689 0.23
pmd_dpaa /drivers/net/dpaa/.* No 8,478 0.24
pmd_ena /drivers/net/ena/.* No 3,923 0.25
pmd_enetc /drivers/net/enetc/.* No 1,163 0.86
pmd_enetfec /drivers/net/enetfec/.* No 1,156 4.33
pmd_failsafe /drivers/net/failsafe/.* No 3,940 0.51
pmd_gve /drivers/net/gve/.* No 3,484 0.29
pmd_hinic /drivers/net/hinic/.* No 7,097 0.85
pmd_hns3 /drivers/net/hns3/.* No 29,045 0.14
pmd_iavf /drivers/net/iavf/.* No 23,212 0.09
pmd_ice /drivers/net/ice/.* No 28,086 0.07
pmd_idpf /drivers/net/idpf/.* No 2,236 0.00
pmd_igc /drivers/net/igc/.* No 4,925 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 2,919 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 5,380 0.19
pmd_nfb /drivers/net/nfb/.* No 0 N/A
pmd_nfp /drivers/net/nfp/.* No 27,147 0.29
pmd_ngbe /drivers/net/ngbe/.* No 6,921 0.87
pmd_octeon_ep /drivers/net/octeon_ep/.* No 4,235 1.42
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 13,340 0.97
pmd_sfc /drivers/net/sfc/.* No 26,785 0.45
pmd_softnic /drivers/net/softnic/.* No 3,648 0.00
pmd_tap /drivers/net/tap/.* No 4,027 0.25
pmd_thunderx /drivers/net/thunderx/.* No 2,810 0.00
pmd_txgbe /drivers/net/txgbe/.* No 16,639 0.54
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 42,789 0.63
app_test-bbdev /app/test-bbdev/.* No 8,405 0.36
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 7,282 0.27
app_test-dma-perf /app/test-dma-perf/.* No 1,379 0.73
app_test-eventdev /app/test-eventdev/.* No 7,524 0.13
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 2,927 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 153,784 0.99
app_dumpcap /app/dumpcap/.* No 836 1.20
app_pdump /app/pdump/.* No 847 1.18
app_proc-info /app/proc-info/.* No 1,882 0.53
app /app/.* No 2,674 2.24
Other .* No 123,664 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 186
676 Use of Potentially Dangerous Function 21
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