Warnings before patch:
files: ['tools/testing/selftests/bpf/network_helpers.c', 'tools/testing/selftests/bpf/network_helpers.h', 'tools/testing/selftests/bpf/prog_tests/tcp_custom_syncookie.c']
Warning: tools/testing/selftests/bpf/network_helpers.h:98 function parameter 'name' not described in 'open_netns'
Warning: tools/testing/selftests/bpf/network_helpers.h:98 No description found for return value of 'open_netns'
Warning: tools/testing/selftests/bpf/network_helpers.h:114 No description found for return value of 'append_tid'
Warning: tools/testing/selftests/bpf/network_helpers.h:166 No description found for return value of 'csum_tcpudp_magic'
Warning: tools/testing/selftests/bpf/network_helpers.h:197 No description found for return value of 'csum_ipv6_magic'
Warning: tools/testing/selftests/bpf/network_helpers.h:225 function parameter 'iph' not described in 'build_udp_v4_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:225 function parameter 'udph' not described in 'build_udp_v4_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:225 No description found for return value of 'build_udp_v4_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:245 function parameter 'ip6h' not described in 'build_udp_v6_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:245 function parameter 'udph' not described in 'build_udp_v6_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:245 No description found for return value of 'build_udp_v6_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:271 No description found for return value of 'tc_prog_attach'
Warning: tools/testing/selftests/bpf/network_helpers.h:98 function parameter 'name' not described in 'open_netns'
Warning: tools/testing/selftests/bpf/network_helpers.h:98 No description found for return value of 'open_netns'
Warning: tools/testing/selftests/bpf/network_helpers.h:114 No description found for return value of 'append_tid'
Warning: tools/testing/selftests/bpf/network_helpers.h:166 No description found for return value of 'csum_tcpudp_magic'
Warning: tools/testing/selftests/bpf/network_helpers.h:197 No description found for return value of 'csum_ipv6_magic'
Warning: tools/testing/selftests/bpf/network_helpers.h:225 function parameter 'iph' not described in 'build_udp_v4_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:225 function parameter 'udph' not described in 'build_udp_v4_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:225 No description found for return value of 'build_udp_v4_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:245 function parameter 'ip6h' not described in 'build_udp_v6_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:245 function parameter 'udph' not described in 'build_udp_v6_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:245 No description found for return value of 'build_udp_v6_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:271 No description found for return value of 'tc_prog_attach'

Current warnings:
files: ['tools/testing/selftests/bpf/network_helpers.c', 'tools/testing/selftests/bpf/network_helpers.h', 'tools/testing/selftests/bpf/prog_tests/tcp_custom_syncookie.c']
Warning: tools/testing/selftests/bpf/network_helpers.h:99 function parameter 'name' not described in 'open_netns'
Warning: tools/testing/selftests/bpf/network_helpers.h:99 No description found for return value of 'open_netns'
Warning: tools/testing/selftests/bpf/network_helpers.h:115 No description found for return value of 'append_tid'
Warning: tools/testing/selftests/bpf/network_helpers.h:167 No description found for return value of 'csum_tcpudp_magic'
Warning: tools/testing/selftests/bpf/network_helpers.h:198 No description found for return value of 'csum_ipv6_magic'
Warning: tools/testing/selftests/bpf/network_helpers.h:226 function parameter 'iph' not described in 'build_udp_v4_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:226 function parameter 'udph' not described in 'build_udp_v4_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:226 No description found for return value of 'build_udp_v4_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:246 function parameter 'ip6h' not described in 'build_udp_v6_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:246 function parameter 'udph' not described in 'build_udp_v6_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:246 No description found for return value of 'build_udp_v6_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:272 No description found for return value of 'tc_prog_attach'
Warning: tools/testing/selftests/bpf/network_helpers.h:99 function parameter 'name' not described in 'open_netns'
Warning: tools/testing/selftests/bpf/network_helpers.h:99 No description found for return value of 'open_netns'
Warning: tools/testing/selftests/bpf/network_helpers.h:115 No description found for return value of 'append_tid'
Warning: tools/testing/selftests/bpf/network_helpers.h:167 No description found for return value of 'csum_tcpudp_magic'
Warning: tools/testing/selftests/bpf/network_helpers.h:198 No description found for return value of 'csum_ipv6_magic'
Warning: tools/testing/selftests/bpf/network_helpers.h:226 function parameter 'iph' not described in 'build_udp_v4_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:226 function parameter 'udph' not described in 'build_udp_v4_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:226 No description found for return value of 'build_udp_v4_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:246 function parameter 'ip6h' not described in 'build_udp_v6_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:246 function parameter 'udph' not described in 'build_udp_v6_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:246 No description found for return value of 'build_udp_v6_csum'
Warning: tools/testing/selftests/bpf/network_helpers.h:272 No description found for return value of 'tc_prog_attach'

Warnings before: 24 after: 24