From: Jie2x Zhou jie2x.zhou@intel.com

[ Upstream commit f664f9c6b4a1bb9a10af812df0fbbf6aac28fcc6 ]

Before change:

selftests: bpf: test_xdp_veth.sh Couldn't retrieve pinned program '/sys/fs/bpf/test_xdp_veth/progs/redirect_map_0': No such file or directory selftests: xdp_veth [SKIP] ok 20 selftests: bpf: test_xdp_veth.sh # SKIP

After change:

PING 10.1.1.33 (10.1.1.33) 56(84) bytes of data. 64 bytes from 10.1.1.33: icmp_seq=1 ttl=64 time=0.320 ms --- 10.1.1.33 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.320/0.320/0.320/0.000 ms selftests: xdp_veth [PASS]

For the test case, the following can be found:

ls /sys/fs/bpf/test_xdp_veth/progs/redirect_map_0 ls: cannot access '/sys/fs/bpf/test_xdp_veth/progs/redirect_map_0': No such file or directory ls /sys/fs/bpf/test_xdp_veth/progs/ xdp_redirect_map_0 xdp_redirect_map_1 xdp_redirect_map_2

Reported-by: kernel test robot lkp@intel.com Signed-off-by: Jie2x Zhou jie2x.zhou@intel.com Signed-off-by: Daniel Borkmann daniel@iogearbox.net Link: https://lore.kernel.org/bpf/20220719082430.9916-1-jie2x.zhou@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- tools/testing/selftests/bpf/test_xdp_veth.sh | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/testing/selftests/bpf/test_xdp_veth.sh b/tools/testing/selftests/bpf/test_xdp_veth.sh index 995278e684b6..f2ad31558963 100755 --- a/tools/testing/selftests/bpf/test_xdp_veth.sh +++ b/tools/testing/selftests/bpf/test_xdp_veth.sh @@ -103,9 +103,9 @@ bpftool prog loadall \ bpftool map update pinned $BPF_DIR/maps/tx_port key 0 0 0 0 value 122 0 0 0 bpftool map update pinned $BPF_DIR/maps/tx_port key 1 0 0 0 value 133 0 0 0 bpftool map update pinned $BPF_DIR/maps/tx_port key 2 0 0 0 value 111 0 0 0 -ip link set dev veth1 xdp pinned $BPF_DIR/progs/redirect_map_0 -ip link set dev veth2 xdp pinned $BPF_DIR/progs/redirect_map_1 -ip link set dev veth3 xdp pinned $BPF_DIR/progs/redirect_map_2 +ip link set dev veth1 xdp pinned $BPF_DIR/progs/xdp_redirect_map_0 +ip link set dev veth2 xdp pinned $BPF_DIR/progs/xdp_redirect_map_1 +ip link set dev veth3 xdp pinned $BPF_DIR/progs/xdp_redirect_map_2

ip -n ns1 link set dev veth11 xdp obj xdp_dummy.o sec xdp_dummy ip -n ns2 link set dev veth22 xdp obj xdp_tx.o sec xdp