Looks like a lot of users of recently added env.rpath() actually want to access stuff under net/lib. Add another helper.
Signed-off-by: Jakub Kicinski kuba@kernel.org --- tools/testing/selftests/drivers/net/hds.py | 2 +- tools/testing/selftests/drivers/net/hw/csum.py | 2 +- tools/testing/selftests/drivers/net/lib/py/env.py | 7 +++++++ 3 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/drivers/net/hds.py b/tools/testing/selftests/drivers/net/hds.py index 7cc74faed743..def44c10349a 100755 --- a/tools/testing/selftests/drivers/net/hds.py +++ b/tools/testing/selftests/drivers/net/hds.py @@ -20,7 +20,7 @@ from lib.py import defer, ethtool, ip
def _xdp_onoff(cfg): - prog = cfg.rpath("../../net/lib/xdp_dummy.bpf.o") + prog = cfg.lpath("xdp_dummy.bpf.o") ip("link set dev %s xdp obj %s sec xdp" % (cfg.ifname, prog)) ip("link set dev %s xdp off" % cfg.ifname) diff --git a/tools/testing/selftests/drivers/net/hw/csum.py b/tools/testing/selftests/drivers/net/hw/csum.py index 701aca1361e0..49ec98aef579 100755 --- a/tools/testing/selftests/drivers/net/hw/csum.py +++ b/tools/testing/selftests/drivers/net/hw/csum.py @@ -88,7 +88,7 @@ from lib.py import bkg, cmd, wait_port_listen with NetDrvEpEnv(__file__, nsim_test=False) as cfg: check_nic_features(cfg)
- cfg.bin_local = cfg.rpath("../../../net/lib/csum") + cfg.bin_local = cfg.lpath("csum") cfg.bin_remote = cfg.remote.deploy(cfg.bin_local)
cases = [] diff --git a/tools/testing/selftests/drivers/net/lib/py/env.py b/tools/testing/selftests/drivers/net/lib/py/env.py index fd4d674e6c72..2a1f8bd0ec19 100644 --- a/tools/testing/selftests/drivers/net/lib/py/env.py +++ b/tools/testing/selftests/drivers/net/lib/py/env.py @@ -30,6 +30,13 @@ from .remote import Remote src_dir = Path(self.src_path).parent.resolve() return (src_dir / path).as_posix()
+ def lpath(self, path): + """ + Similar to rpath, but for files in net/lib TARGET. + """ + lib_dir = (Path(__file__).parent / "../../../../net/lib").resolve() + return (lib_dir / path).as_posix() + def _load_env_file(self): env = os.environ.copy()
Commit 29b036be1b0b ("selftests: drv-net: test XDP, HDS auto and the ioctl path") added an sample XDP_PASS prog in net/lib, so that we can reuse it in various sub-directories. Delete the old sample and use the one from the lib in existing tests.
Acked-by: Stanislav Fomichev sdf@fomichev.me Signed-off-by: Jakub Kicinski kuba@kernel.org --- v2: - also remove the one in drivers/net/hw/ v1: https://lore.kernel.org/20250228212956.25399-2-kuba@kernel.org --- .../selftests/drivers/net/hw/xdp_dummy.bpf.c | 13 ------------- tools/testing/selftests/net/xdp_dummy.bpf.c | 13 ------------- tools/testing/selftests/drivers/net/hw/irq.py | 2 +- tools/testing/selftests/net/udpgro_bench.sh | 2 +- tools/testing/selftests/net/udpgro_frglist.sh | 2 +- tools/testing/selftests/net/udpgro_fwd.sh | 2 +- tools/testing/selftests/net/veth.sh | 2 +- 7 files changed, 5 insertions(+), 31 deletions(-) delete mode 100644 tools/testing/selftests/drivers/net/hw/xdp_dummy.bpf.c delete mode 100644 tools/testing/selftests/net/xdp_dummy.bpf.c
diff --git a/tools/testing/selftests/drivers/net/hw/xdp_dummy.bpf.c b/tools/testing/selftests/drivers/net/hw/xdp_dummy.bpf.c deleted file mode 100644 index d988b2e0cee8..000000000000 --- a/tools/testing/selftests/drivers/net/hw/xdp_dummy.bpf.c +++ /dev/null @@ -1,13 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 - -#define KBUILD_MODNAME "xdp_dummy" -#include <linux/bpf.h> -#include <bpf/bpf_helpers.h> - -SEC("xdp") -int xdp_dummy_prog(struct xdp_md *ctx) -{ - return XDP_PASS; -} - -char _license[] SEC("license") = "GPL"; diff --git a/tools/testing/selftests/net/xdp_dummy.bpf.c b/tools/testing/selftests/net/xdp_dummy.bpf.c deleted file mode 100644 index d988b2e0cee8..000000000000 --- a/tools/testing/selftests/net/xdp_dummy.bpf.c +++ /dev/null @@ -1,13 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 - -#define KBUILD_MODNAME "xdp_dummy" -#include <linux/bpf.h> -#include <bpf/bpf_helpers.h> - -SEC("xdp") -int xdp_dummy_prog(struct xdp_md *ctx) -{ - return XDP_PASS; -} - -char _license[] SEC("license") = "GPL"; diff --git a/tools/testing/selftests/drivers/net/hw/irq.py b/tools/testing/selftests/drivers/net/hw/irq.py index 42ab98370245..e3c2201bb58b 100755 --- a/tools/testing/selftests/drivers/net/hw/irq.py +++ b/tools/testing/selftests/drivers/net/hw/irq.py @@ -69,7 +69,7 @@ from lib.py import cmd, ip, defer def check_reconfig_xdp(cfg) -> None: def reconfig(cfg) -> None: ip(f"link set dev %s xdp obj %s sec xdp" % - (cfg.ifname, cfg.rpath("xdp_dummy.bpf.o"))) + (cfg.ifname, cfg.lpath("xdp_dummy.bpf.o"))) ip(f"link set dev %s xdp off" % cfg.ifname)
_check_reconfig(cfg, reconfig) diff --git a/tools/testing/selftests/net/udpgro_bench.sh b/tools/testing/selftests/net/udpgro_bench.sh index c51ea90a1395..815fad8c53a8 100755 --- a/tools/testing/selftests/net/udpgro_bench.sh +++ b/tools/testing/selftests/net/udpgro_bench.sh @@ -7,7 +7,7 @@ source net_helper.sh
readonly PEER_NS="ns-peer-$(mktemp -u XXXXXX)"
-BPF_FILE="xdp_dummy.bpf.o" +BPF_FILE="lib/xdp_dummy.bpf.o"
cleanup() { local -r jobs="$(jobs -p)" diff --git a/tools/testing/selftests/net/udpgro_frglist.sh b/tools/testing/selftests/net/udpgro_frglist.sh index 17404f49cdb6..5f3d1a110d11 100755 --- a/tools/testing/selftests/net/udpgro_frglist.sh +++ b/tools/testing/selftests/net/udpgro_frglist.sh @@ -7,7 +7,7 @@ source net_helper.sh
readonly PEER_NS="ns-peer-$(mktemp -u XXXXXX)"
-BPF_FILE="xdp_dummy.bpf.o" +BPF_FILE="lib/xdp_dummy.bpf.o"
cleanup() { local -r jobs="$(jobs -p)" diff --git a/tools/testing/selftests/net/udpgro_fwd.sh b/tools/testing/selftests/net/udpgro_fwd.sh index 550d8eb3e224..f22f6c66997e 100755 --- a/tools/testing/selftests/net/udpgro_fwd.sh +++ b/tools/testing/selftests/net/udpgro_fwd.sh @@ -3,7 +3,7 @@
source net_helper.sh
-BPF_FILE="xdp_dummy.bpf.o" +BPF_FILE="lib/xdp_dummy.bpf.o" readonly BASE="ns-$(mktemp -u XXXXXX)" readonly SRC=2 readonly DST=1 diff --git a/tools/testing/selftests/net/veth.sh b/tools/testing/selftests/net/veth.sh index 6bb7dfaa30b6..9709dd067c72 100755 --- a/tools/testing/selftests/net/veth.sh +++ b/tools/testing/selftests/net/veth.sh @@ -1,7 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0
-BPF_FILE="xdp_dummy.bpf.o" +BPF_FILE="lib/xdp_dummy.bpf.o" readonly STATS="$(mktemp -p /tmp ns-XXXXXX)" readonly BASE=`basename $STATS` readonly SRC=2
Jakub Kicinski wrote:
Commit 29b036be1b0b ("selftests: drv-net: test XDP, HDS auto and the ioctl path") added an sample XDP_PASS prog in net/lib, so that we can reuse it in various sub-directories. Delete the old sample and use the one from the lib in existing tests.
Acked-by: Stanislav Fomichev sdf@fomichev.me Signed-off-by: Jakub Kicinski kuba@kernel.org
diff --git a/tools/testing/selftests/net/udpgro_bench.sh b/tools/testing/selftests/net/udpgro_bench.sh index c51ea90a1395..815fad8c53a8 100755 --- a/tools/testing/selftests/net/udpgro_bench.sh +++ b/tools/testing/selftests/net/udpgro_bench.sh @@ -7,7 +7,7 @@ source net_helper.sh readonly PEER_NS="ns-peer-$(mktemp -u XXXXXX)" -BPF_FILE="xdp_dummy.bpf.o" +BPF_FILE="lib/xdp_dummy.bpf.o"
Just curious:
How does tools/testing/selftests/net/lib get compiled? The other subdirs of net are separate explicit targets in tools/testing/selftests/Makefile
And what is the magic that avoids the need for adding bpf objects to .gitignore?
linux-kselftest-mirror@lists.linaro.org
-
Jakub Kicinski -
Willem de Bruijn