Coverity Scan: DPDK Data Plane Development Kit

Project Name DPDK Data Plane Development Kit
Lines of code analyzed 1,787,987
On Coverity Scan since Jan 22, 2015
Last build analyzed about 14 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: 204638154ea1ce7682ca4124b78520...

Jul 06, 2022
Last Analyzed
1,787,987
Lines of Code Analyzed
1,566,239
Lines of Code in Selected Components
0.27
Defect Density

Defect changes since previous build dated Jul 04, 2022

4
Newly detected
5
Eliminated

Defects by status for current build

2,419
Total defects
424
Outstanding
1,634
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 0 N/A
librte_cfgfile /lib/librte_cfgfile/.* No 0 N/A
librte_cmdline /lib/librte_cmdline/.* No 0 N/A
librte_distributor /lib/librte_distributor/.* No 0 N/A
librte_eal /lib/librte_eal/.* No 0 N/A
librte_hash /lib/librte_hash/.* No 0 N/A
librte_ip_frag /lib/librte_ip_frag/.* No 0 N/A
librte_jobstats /lib/librte_jobstats/.* No 0 N/A
librte_kni /lib/librte_kni/.* No 0 N/A
librte_kvargs /lib/librte_kvargs/.* No 0 N/A
librte_lpm /lib/librte_lpm/.* No 0 N/A
librte_mbuf /lib/librte_mbuf/.* No 0 N/A
librte_mempool /lib/librte_mempool/.* No 0 N/A
librte_meter /lib/librte_meter/.* No 0 N/A
librte_net /lib/librte_net/.* No 0 N/A
librte_pipeline /lib/librte_pipeline/.* No 0 N/A
librte_port /lib/librte_port/.* No 0 N/A
librte_power /lib/librte_power/.* No 0 N/A
librte_reorder /lib/librte_reorder/.* No 0 N/A
librte_ring /lib/librte_ring/.* No 0 N/A
librte_sched /lib/librte_sched/.* No 0 N/A
librte_table /lib/librte_table/.* No 0 N/A
librte_timer /lib/librte_timer/.* No 0 N/A
librte_vhost /lib/librte_vhost/.* No 0 N/A
app_test-acl /app/test-acl/.* No 1,086 0.00
app_test-pipeline /app/test-pipeline/.* No 1,694 0.00
app_test-pmd /app/test-pmd/.* No 42,606 0.14
ignore_kernel_src /usr/src/kernels/.* Yes 0 N/A
example_bond /examples/bond/.* No 723 0.00
example_cmdline /examples/cmdline/.* No 324 0.00
example_distributor /examples/distributor/.* No 726 1.38
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 796 0.00
example_ip_pipeline /examples/ip_pipeline/.* No 11,510 0.00
example_ip_reassembly /examples/ip_reassembly/.* No 903 0.00
example_ipv4_multicast /examples/ipv4_multicast/.* No 556 0.00
example_kni /examples/kni/.* No 892 0.00
example_l2fwd /examples/l2fwd/.* No 697 0.00
example_l2fwd-jobstats /examples/l2fwd-jobstats/.* No 764 0.00
example_l3fwd /examples/l3fwd/.* No 6,541 0.31
example_l3fwd-acl /examples/l3fwd-acl/.* No 0 N/A
example_l3fwd-power /examples/l3fwd-power/.* No 2,527 0.00
example_l3fwd-vf /examples/l3fwd-vf/.* No 0 N/A
example_link_status_interrupt /examples/link_status_interrupt/.* No 530 0.00
example_load_balancer /examples/load_balancer/.* No 0 N/A
example_multi_process /examples/multi_process/.* No 1,533 0.00
example_netmap_compat /examples/netmap_compat/.* No 0 N/A
example_packet_ordering /examples/packet_ordering/.* No 572 0.00
example_qos_meter /examples/qos_meter/.* No 441 0.00
example_qos_sched /examples/qos_sched/.* No 2,439 0.00
example_quota_watermark /examples/quota_watermark/.* No 0 N/A
example_rxtx_callbacks /examples/rxtx_callbacks/.* No 266 3.76
example_skeleton /examples/skeleton/.* No 128 0.00
example_timer /examples/timer/.* No 79 0.00
example_vhost /examples/vhost/.* No 1,954 0.00
example_vmdq /examples/vmdq/.* No 486 0.00
example_vmdq_dcb /examples/vmdq_dcb/.* No 535 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 64 N/A
ignore_doc /doc/.* Yes 0 N/A
ignore_mk /mk/.* Yes 0 N/A
ignore_base_code /drivers/net/*/base/* Yes 221,684 N/A
pmd_af_packet /drivers/net/af_packet/.* No 884 0.00
pmd_e1000 /drivers/net/e1000/.* No 11,076 0.00
pmd_enic /drivers/net/enic/.* No 9,549 0.31
pmd_fm10k /drivers/net/fm10k/.* No 3,818 0.00
pmd_i40e /drivers/net/i40e/.* No 32,632 0.00
pmd_ixgbe /drivers/net/ixgbe/.* No 20,126 0.00
pmd_null /drivers/net/null/.* No 576 0.00
pmd_pcap /drivers/net/pcap/.* No 1,276 0.00
pmd_ring /drivers/net/ring/.* No 640 0.00
pmd_virtio /drivers/net/virtio/.* No 10,580 0.00
pmd_vmxnet3 /drivers/net/vmxnet3/.* No 2,813 0.36
cryptodev /drivers/crypto/* No 60,856 0.43
tmp files /tmp/* Yes 0 N/A
pmd_mlx /drivers/.*mlx.* No 83,642 0.48
Other .* No 1,248,386 0.22

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 21
676 Use of Potentially Dangerous Function 28
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