Coverity Scan: DPDK Data Plane Development Kit

Analysis Metrics

Version: a4b74fc624e76acb7c5a3874e9e32b...

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.

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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	1,693	0.00
app_test-pmd	/app/test-pmd/.*	No	44,049	0.14
ignore_kernel_src	/usr/src/kernels/.*	Yes	0	N/A
example_bond	/examples/bond/.*	No	722	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	11,163	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	761	0.00
example_l3fwd	/examples/l3fwd/.*	No	6,706	0.00
example_l3fwd-acl	/examples/l3fwd-acl/.*	No	0	N/A
example_l3fwd-power	/examples/l3fwd-power/.*	No	2,455	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	1,535	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	441	0.00
example_qos_sched	/examples/qos_sched/.*	No	2,306	0.00
example_quota_watermark	/examples/quota_watermark/.*	No	0	N/A
example_rxtx_callbacks	/examples/rxtx_callbacks/.*	No	267	3.75
example_skeleton	/examples/skeleton/.*	No	129	0.00
example_timer	/examples/timer/.*	No	79	0.00
example_vhost	/examples/vhost/.*	No	1,970	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	62	N/A
ignore_doc	/doc/.*	Yes	0	N/A
ignore_mk	/mk/.*	Yes	0	N/A
ignore_base_code	/drivers/net/*/base/*	Yes	225,536	N/A
pmd_af_packet	/drivers/net/af_packet/.*	No	885	0.00
pmd_e1000	/drivers/net/e1000/.*	No	11,096	0.00
pmd_enic	/drivers/net/enic/.*	No	9,549	0.31
pmd_fm10k	/drivers/net/fm10k/.*	No	3,814	0.00
pmd_i40e	/drivers/net/i40e/.*	No	31,667	0.00
pmd_ixgbe	/drivers/net/ixgbe/.*	No	21,149	0.00
pmd_null	/drivers/net/null/.*	No	577	0.00
pmd_pcap	/drivers/net/pcap/.*	No	1,277	0.00
pmd_ring	/drivers/net/ring/.*	No	659	0.00
pmd_virtio	/drivers/net/virtio/.*	No	10,745	0.09
pmd_vmxnet3	/drivers/net/vmxnet3/.*	No	2,942	1.36
cryptodev	/drivers/crypto/*	No	58,564	0.53
tmp files	/tmp/*	Yes	0	N/A
pmd_mlx	/drivers/.*mlx.*	No	110,519	0.42
Other	.*	No	1,384,447	0.22

CWE Top 25 defects

ID	CWE-Name	Number of Defects
120	Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')	10
190	Integer Overflow or Wraparound	23
676	Use of Potentially Dangerous Function	26

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