Coverity Scan: DPDK Data Plane Development Kit

Project Name DPDK Data Plane Development Kit
Lines of code analyzed 1,202,948
On Coverity Scan since Jan 22, 2015
Last build analyzed about 15 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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Analysis Metrics

Version: 466032ef8012a7fddd8dda986c5977...

Jul 13, 2020
Last Analyzed
1,202,948
Lines of Code Analyzed
827,593
Lines of Code in Selected Components
0.32
Defect Density

Defect changes since previous build dated Jul 08, 2020

20
Newly detected
23
Eliminated

Defects by status for current build

1,549
Total defects
264
Outstanding
1,036
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
librte_acl /lib/librte_acl/.* No 2,770 0.00
librte_cfgfile /lib/librte_cfgfile/.* No 513 0.00
librte_cmdline /lib/librte_cmdline/.* No 2,829 0.00
librte_distributor /lib/librte_distributor/.* No 910 0.00
librte_eal /lib/librte_eal/.* No 25,039 0.20
librte_hash /lib/librte_hash/.* No 2,342 0.00
librte_ip_frag /lib/librte_ip_frag/.* No 1,098 0.00
librte_jobstats /lib/librte_jobstats/.* No 271 0.00
librte_kni /lib/librte_kni/.* No 708 0.00
librte_kvargs /lib/librte_kvargs/.* No 183 0.00
librte_lpm /lib/librte_lpm/.* No 1,917 0.52
librte_mbuf /lib/librte_mbuf/.* No 1,423 0.00
librte_mempool /lib/librte_mempool/.* No 2,068 0.97
librte_meter /lib/librte_meter/.* No 501 0.00
librte_net /lib/librte_net/.* No 898 0.00
librte_pipeline /lib/librte_pipeline/.* No 4,921 0.00
librte_port /lib/librte_port/.* No 4,028 0.00
librte_power /lib/librte_power/.* No 2,356 0.00
librte_reorder /lib/librte_reorder/.* No 298 0.00
librte_ring /lib/librte_ring/.* No 509 0.00
librte_sched /lib/librte_sched/.* No 2,721 0.00
librte_table /lib/librte_table/.* No 6,188 0.00
librte_timer /lib/librte_timer/.* No 836 0.00
librte_vhost /lib/librte_vhost/.* No 10,591 0.28
app_test-acl /app/test-acl/.* No 878 0.00
app_test-pipeline /app/test-pipeline/.* No 1,696 0.00
app_test-pmd /app/test-pmd/.* No 39,099 0.15
ignore_kernel_src /usr/src/kernels/.* Yes 0 N/A
example_bond /examples/bond/.* No 723 0.00
example_cmdline /examples/cmdline/.* No 332 0.00
example_distributor /examples/distributor/.* No 731 0.00
example_exception_path /examples/exception_path/.* No 0 N/A
example_helloworld /examples/helloworld/.* No 34 0.00
example_ip_fragmentation /examples/ip_fragmentation/.* No 0 N/A
example_ip_pipeline /examples/ip_pipeline/.* No 11,592 0.00
example_ip_reassembly /examples/ip_reassembly/.* No 0 N/A
example_ipv4_multicast /examples/ipv4_multicast/.* No 558 0.00
example_kni /examples/kni/.* No 881 0.00
example_l2fwd /examples/l2fwd/.* No 695 0.00
example_l2fwd-jobstats /examples/l2fwd-jobstats/.* No 774 0.00
example_l3fwd /examples/l3fwd/.* No 3,892 0.00
example_l3fwd-acl /examples/l3fwd-acl/.* No 1,672 0.00
example_l3fwd-power /examples/l3fwd-power/.* No 2,348 0.00
example_l3fwd-vf /examples/l3fwd-vf/.* No 0 N/A
example_link_status_interrupt /examples/link_status_interrupt/.* No 545 0.00
example_load_balancer /examples/load_balancer/.* No 0 N/A
example_multi_process /examples/multi_process/.* No 1,526 0.00
example_netmap_compat /examples/netmap_compat/.* No 0 N/A
example_packet_ordering /examples/packet_ordering/.* No 573 0.00
example_qos_meter /examples/qos_meter/.* No 443 0.00
example_qos_sched /examples/qos_sched/.* No 2,343 0.00
example_quota_watermark /examples/quota_watermark/.* No 0 N/A
example_rxtx_callbacks /examples/rxtx_callbacks/.* No 242 0.00
example_skeleton /examples/skeleton/.* No 134 0.00
example_timer /examples/timer/.* No 77 0.00
example_vhost /examples/vhost/.* No 1,477 0.00
example_vmdq /examples/vmdq/.* No 496 0.00
example_vmdq_dcb /examples/vmdq_dcb/.* No 545 0.00
example_vm_power_manager /examples/vm_power_manager/.* No 3,374 0.00
ignore_build_2 /x86_64-native-linuxapp-gcc/.* Yes 28,863 N/A
ignore_config /config/.* Yes 0 N/A
ignore_doc /doc/.* Yes 0 N/A
ignore_mk /mk/.* Yes 0 N/A
app_test /app/test/.* Yes 103,063 N/A
ignore_base_code /drivers/net/*/base/* Yes 243,417 N/A
pmd_af_packet /drivers/net/af_packet/.* No 861 0.00
pmd_e1000 /drivers/net/e1000/.* No 11,496 0.00
pmd_enic /drivers/net/enic/.* No 8,261 0.00
pmd_fm10k /drivers/net/fm10k/.* No 3,827 0.00
pmd_i40e /drivers/net/i40e/.* No 32,191 0.00
pmd_ixgbe /drivers/net/ixgbe/.* No 20,252 0.00
pmd_null /drivers/net/null/.* No 560 0.00
pmd_pcap /drivers/net/pcap/.* No 1,193 0.00
pmd_ring /drivers/net/ring/.* No 582 0.00
pmd_virtio /drivers/net/virtio/.* No 7,997 0.13
pmd_vmxnet3 /drivers/net/vmxnet3/.* No 2,413 0.41
cryptodev /drivers/crypto/* No 38,444 0.05
tmp files /tmp/* Yes 12 N/A
pmd_mlx /drivers/.*mlx.* No 0 N/A
Other .* No 576,655 0.11

CWE Top 25 defects

ID CWE-Name Number of Defects
120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 8
190 Integer Overflow or Wraparound 9
676 Use of Potentially Dangerous Function 26
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