WARNING: line length of 81 exceeds 80 columns
#187: FILE: tools/testing/selftests/bpf/prog_tests/xdp_context_test_run.c:620:
+		SYS(fail, "ethtool -K %s tx-vlan-stag-hw-insert off", lower_dev);

WARNING: line length of 100 exceeds 80 columns
#189: FILE: tools/testing/selftests/bpf/prog_tests/xdp_context_test_run.c:622:
+		SYS(fail, "ip link add vlan.100 link %s type vlan proto 802.1ad id 100", lower_dev);

WARNING: line length of 85 exceeds 80 columns
#191: FILE: tools/testing/selftests/bpf/prog_tests/xdp_context_test_run.c:624:
+		SYS(fail, "ip link add %s link vlan.100 type vlan id 42", encap_dev);

WARNING: line length of 94 exceeds 80 columns
#197: FILE: tools/testing/selftests/bpf/prog_tests/xdp_context_test_run.c:630:
+		SYS(fail, "ip route change %s encap mpls 42 via %s", net_prefix, remote_addr);

WARNING: line length of 85 exceeds 80 columns
#246: FILE: tools/testing/selftests/bpf/prog_tests/xdp_context_test_run.c:679:
+	SYS(close, "ip link add " RX_NAME " address " RX_MAC " netns " DECAP_RX_NETNS

WARNING: line length of 96 exceeds 80 columns
#247: FILE: tools/testing/selftests/bpf/prog_tests/xdp_context_test_run.c:680:
+		   " type veth peer name " TX_NAME " address " TX_MAC " netns " DECAP_TX_NETNS);

WARNING: line length of 83 exceeds 80 columns
#253: FILE: tools/testing/selftests/bpf/prog_tests/xdp_context_test_run.c:686:
+	SYS(close, "ip addr add %s/%u dev %s %s", rx_ip, plen, RX_NAME, addr_opts);

WARNING: line length of 83 exceeds 80 columns
#256: FILE: tools/testing/selftests/bpf/prog_tests/xdp_context_test_run.c:689:
+	if (!setup_l2_encap_dev(encap_type, ENCAP_DEV, RX_NAME, net, rx_ip, tx_ip))

WARNING: line length of 83 exceeds 80 columns
#288: FILE: tools/testing/selftests/bpf/prog_tests/xdp_context_test_run.c:721:
+	SYS(close, "ip addr add %s/%u dev %s %s", tx_ip, plen, TX_NAME, addr_opts);

WARNING: line length of 93 exceeds 80 columns
#289: FILE: tools/testing/selftests/bpf/prog_tests/xdp_context_test_run.c:722:
+	SYS(close, "ip neigh add %s lladdr %s nud permanent dev %s", rx_ip, RX_MAC, TX_NAME);

WARNING: line length of 83 exceeds 80 columns
#292: FILE: tools/testing/selftests/bpf/prog_tests/xdp_context_test_run.c:725:
+	if (!setup_l2_encap_dev(encap_type, ENCAP_DEV, TX_NAME, net, tx_ip, rx_ip))

total: 0 errors, 11 warnings, 0 checks, 405 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 136e512b6463 ("selftests/bpf: Test skb metadata access after L2 decapsulation") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES 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, 11 warnings, 0 checks, 405 lines checked