CHECK: Please use a blank line after function/struct/union/enum declarations
#40: FILE: tools/testing/selftests/bpf/progs/test_xdp_redirect.c:20:
 }
+SEC("xdp")

WARNING: line length of 107 exceeds 80 columns
#54: FILE: tools/testing/selftests/bpf/test_xdp_redirect.sh:59:
+	ip link set dev veth1 $xdpmode obj test_xdp_redirect.bpf.o program xdp_redirect_to_222 &> /dev/null

WARNING: line length of 107 exceeds 80 columns
#55: FILE: tools/testing/selftests/bpf/test_xdp_redirect.sh:60:
+	ip link set dev veth2 $xdpmode obj test_xdp_redirect.bpf.o program xdp_redirect_to_111 &> /dev/null

total: 0 errors, 2 warnings, 1 checks, 24 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit e92a28801d85 ("selftests/bpf: test_xdp_redirect: Rename BPF sections") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 2 warnings, 1 checks, 24 lines checked