netdev - [PATCH net-next 1/4] selftests: move bpf-offload test from bpf to net

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Message-ID: <20240409031549.3531084-2-kuba@kernel.org>
Date: Mon,  8 Apr 2024 20:15:46 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org,
	edumazet@...gle.com,
	pabeni@...hat.com,
	bpf@...r.kernel.org,
	andrii@...nel.org,
	mykolal@...com,
	eddyz87@...il.com,
	shuah@...nel.org,
	linux-kselftest@...r.kernel.org,
	Jakub Kicinski <kuba@...nel.org>
Subject: [PATCH net-next 1/4] selftests: move bpf-offload test from bpf to net

We're building more python tests on the netdev side, and some
of the classes from the venerable BPF offload tests can be reused.

Signed-off-by: Jakub Kicinski <kuba@...nel.org>
---
 tools/testing/selftests/bpf/Makefile                      | 1 -
 tools/testing/selftests/net/Makefile                      | 8 +++++++-
 .../selftests/{bpf/test_offload.py => net/bpf_offload.py} | 0
 .../progs/sample_map_ret0.c => net/sample_map_ret0.bpf.c} | 0
 .../{bpf/progs/sample_ret0.c => net/sample_ret0.bpf.c}    | 0
 5 files changed, 7 insertions(+), 2 deletions(-)
 rename tools/testing/selftests/{bpf/test_offload.py => net/bpf_offload.py} (100%)
 rename tools/testing/selftests/{bpf/progs/sample_map_ret0.c => net/sample_map_ret0.bpf.c} (100%)
 rename tools/testing/selftests/{bpf/progs/sample_ret0.c => net/sample_ret0.bpf.c} (100%)

diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index 3b9eb40d6343..b0be07f29dde 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -102,7 +102,6 @@ TEST_PROGS := test_kmod.sh \
 	test_xdp_redirect_multi.sh \
 	test_xdp_meta.sh \
 	test_xdp_veth.sh \
-	test_offload.py \
 	test_sock_addr.sh \
 	test_tunnel.sh \
 	test_lwt_seg6local.sh \
diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
index 5e34c93aa51b..e8bfa715aa49 100644
--- a/tools/testing/selftests/net/Makefile
+++ b/tools/testing/selftests/net/Makefile
@@ -84,6 +84,8 @@ TEST_GEN_FILES += sctp_hello
 TEST_GEN_FILES += csum
 TEST_GEN_FILES += nat6to4.o
 TEST_GEN_FILES += xdp_dummy.o
+TEST_GEN_FILES += sample_ret0.bpf.o
+TEST_GEN_FILES += sample_map_ret0.bpf.o
 TEST_GEN_FILES += ip_local_port_range
 TEST_GEN_FILES += bind_wildcard
 TEST_PROGS += test_vxlan_mdb.sh
@@ -93,6 +95,7 @@ TEST_PROGS += test_bridge_backup_port.sh
 TEST_PROGS += fdb_flush.sh
 TEST_PROGS += fq_band_pktlimit.sh
 TEST_PROGS += vlan_hw_filter.sh
+TEST_PROGS += bpf_offload.py
 
 TEST_FILES := settings
 TEST_FILES += in_netns.sh lib.sh net_helper.sh setup_loopback.sh setup_veth.sh
@@ -142,7 +145,10 @@ endif
 
 CLANG_SYS_INCLUDES = $(call get_sys_includes,$(CLANG),$(CLANG_TARGET_ARCH))
 
-$(OUTPUT)/nat6to4.o $(OUTPUT)/xdp_dummy.o: $(OUTPUT)/%.o : %.c $(BPFOBJ) | $(MAKE_DIRS)
+BPF_PROG_OBJS := $(OUTPUT)/nat6to4.o $(OUTPUT)/xdp_dummy.o \
+	$(OUTPUT)/sample_map_ret0.bpf.o $(OUTPUT)/sample_ret0.bpf.o
+
+$(BPF_PROG_OBJS): $(OUTPUT)/%.o : %.c $(BPFOBJ) | $(MAKE_DIRS)
 	$(CLANG) -O2 --target=bpf -c $< $(CCINCLUDE) $(CLANG_SYS_INCLUDES) -o $@
 
 $(BPFOBJ): $(wildcard $(BPFDIR)/*.[ch] $(BPFDIR)/Makefile)		       \
diff --git a/tools/testing/selftests/bpf/test_offload.py b/tools/testing/selftests/net/bpf_offload.py
similarity index 100%
rename from tools/testing/selftests/bpf/test_offload.py
rename to tools/testing/selftests/net/bpf_offload.py
diff --git a/tools/testing/selftests/bpf/progs/sample_map_ret0.c b/tools/testing/selftests/net/sample_map_ret0.bpf.c
similarity index 100%
rename from tools/testing/selftests/bpf/progs/sample_map_ret0.c
rename to tools/testing/selftests/net/sample_map_ret0.bpf.c
diff --git a/tools/testing/selftests/bpf/progs/sample_ret0.c b/tools/testing/selftests/net/sample_ret0.bpf.c
similarity index 100%
rename from tools/testing/selftests/bpf/progs/sample_ret0.c
rename to tools/testing/selftests/net/sample_ret0.bpf.c
-- 
2.44.0