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.

Acked-by: Stanislav Fomichev <sdf@google.com>
Acked-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://lore.kernel.org/r/20240409031549.3531084-2-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index 3b9eb40d63436f84b1fe63e9a85f0b0f6154863d..b0be07f29ddebef9563adcc5f62b8395dffdaadf 100644 (file)
--- 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 5e34c93aa51b55d56b3d8d9066d5f55aa1770aae..e8bfa715aa4959f184642efade3b6b4fab26c023 100644 (file)
--- 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