WARNING: line length of 83 exceeds 80 columns
#78: FILE: tools/bpf/bpftool/net.c:666:
+static int do_attach_tcx(int progfd, enum net_attach_type attach_type, int ifindex)

total: 0 errors, 1 warnings, 0 checks, 79 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 e84b609d2a57 ("bpftool: add net attach/detach command to tcx prog") 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, 1 warnings, 0 checks, 79 lines checked