WARNING: line length of 84 exceeds 80 columns
#50: FILE: include/uapi/linux/bpf.h:7044:
+					 * to the nic when SK_BPF_CB_TX_TIMESTAMPING

WARNING: line length of 89 exceeds 80 columns
#64: FILE: net/core/skbuff.c:5560:
+						  struct skb_shared_hwtstamps *hwtstamps,

WARNING: line length of 84 exceeds 80 columns
#99: FILE: tools/include/uapi/linux/bpf.h:7044:
+					 * to the nic when SK_BPF_CB_TX_TIMESTAMPING

total: 0 errors, 3 warnings, 0 checks, 55 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 b52ed49cc829 ("bpf: add BPF_SOCK_OPS_TSTAMP_SND_SW_CB callback") 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, 3 warnings, 0 checks, 55 lines checked