From: Jiong Wang Date: Mon, 11 Feb 2019 12:01:20 +0000 (+0000) Subject: selftests: bpf: centre kernel bpf objects under new subdir "progs" X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=bd4aed0ee73ca873bef3cb3ec746dd796f03df28;p=android-x86%2Fkernel.git selftests: bpf: centre kernel bpf objects under new subdir "progs" At the moment, all kernel bpf objects are listed under BPF_OBJ_FILES. Listing them manually sometimes causing patch conflict when people are adding new testcases simultaneously. It is better to centre all the related source files under a subdir "progs", then auto-generate the object file list. Suggested-by: Alexei Starovoitov Reviewed-by: Jakub Kicinski Signed-off-by: Jiong Wang Signed-off-by: Alexei Starovoitov --- diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index f2c11474f762..575746e63544 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -25,24 +25,7 @@ TEST_GEN_PROGS = test_verifier test_tag test_maps test_lru_map test_lpm_map test test_socket_cookie test_cgroup_storage test_select_reuseport test_section_names \ test_netcnt test_tcpnotify_user test_sock_fields -BPF_OBJ_FILES = \ - test_xdp_redirect.o test_xdp_meta.o sockmap_parse_prog.o \ - sockmap_verdict_prog.o dev_cgroup.o sample_ret0.o \ - test_tcpnotify_kern.o sample_map_ret0.o test_tcpbpf_kern.o \ - sockmap_tcp_msg_prog.o connect4_prog.o connect6_prog.o \ - test_btf_haskv.o test_btf_nokv.o test_sockmap_kern.o \ - test_tunnel_kern.o test_sockhash_kern.o test_lwt_seg6local.o \ - sendmsg4_prog.o sendmsg6_prog.o test_lirc_mode2_kern.o \ - get_cgroup_id_kern.o socket_cookie_prog.o test_select_reuseport_kern.o \ - test_skb_cgroup_id_kern.o bpf_flow.o netcnt_prog.o test_xdp_vlan.o \ - xdp_dummy.o test_map_in_map.o test_spin_lock.o test_map_lock.o \ - test_pkt_access.o test_xdp.o test_adjust_tail.o test_l4lb.o \ - test_l4lb_noinline.o test_xdp_noinline.o test_tcp_estats.o \ - test_obj_id.o test_pkt_md_access.o test_tracepoint.o \ - test_stacktrace_map.o test_stacktrace_build_id.o \ - test_get_stack_rawtp.o test_sk_lookup_kern.o test_queue_map.o \ - test_stack_map.o test_sock_fields_kern.o - +BPF_OBJ_FILES = $(patsubst %.c,%.o, $(notdir $(wildcard progs/*.c))) TEST_GEN_FILES = $(BPF_OBJ_FILES) # Also test sub-register code-gen if LLVM + kernel both has eBPF v3 processor @@ -184,7 +167,8 @@ $(ALU32_BUILD_DIR)/test_progs_32: test_progs.c $(ALU32_BUILD_DIR) \ $(CC) $(CFLAGS) -o $(ALU32_BUILD_DIR)/test_progs_32 $< \ trace_helpers.c $(OUTPUT)/libbpf.a $(LDLIBS) -$(ALU32_BUILD_DIR)/%.o: %.c $(ALU32_BUILD_DIR) $(ALU32_BUILD_DIR)/test_progs_32 +$(ALU32_BUILD_DIR)/%.o: progs/%.c $(ALU32_BUILD_DIR) \ + $(ALU32_BUILD_DIR)/test_progs_32 $(CLANG) $(CLANG_FLAGS) \ -O2 -target bpf -emit-llvm -c $< -o - | \ $(LLC) -march=bpf -mattr=+alu32 -mcpu=$(CPU) $(LLC_FLAGS) \ @@ -196,7 +180,7 @@ endif # Have one program compiled without "-target bpf" to test whether libbpf loads # it successfully -$(OUTPUT)/test_xdp.o: test_xdp.c +$(OUTPUT)/test_xdp.o: progs/test_xdp.c $(CLANG) $(CLANG_FLAGS) \ -O2 -emit-llvm -c $< -o - | \ $(LLC) -march=bpf -mcpu=$(CPU) $(LLC_FLAGS) -filetype=obj -o $@ @@ -204,7 +188,7 @@ ifeq ($(DWARF2BTF),y) $(BTF_PAHOLE) -J $@ endif -$(OUTPUT)/%.o: %.c +$(OUTPUT)/%.o: progs/%.c $(CLANG) $(CLANG_FLAGS) \ -O2 -target bpf -emit-llvm -c $< -o - | \ $(LLC) -march=bpf -mcpu=$(CPU) $(LLC_FLAGS) -filetype=obj -o $@ diff --git a/tools/testing/selftests/bpf/bpf_flow.c b/tools/testing/selftests/bpf/progs/bpf_flow.c similarity index 100% rename from tools/testing/selftests/bpf/bpf_flow.c rename to tools/testing/selftests/bpf/progs/bpf_flow.c diff --git a/tools/testing/selftests/bpf/connect4_prog.c b/tools/testing/selftests/bpf/progs/connect4_prog.c similarity index 100% rename from tools/testing/selftests/bpf/connect4_prog.c rename to tools/testing/selftests/bpf/progs/connect4_prog.c diff --git a/tools/testing/selftests/bpf/connect6_prog.c b/tools/testing/selftests/bpf/progs/connect6_prog.c similarity index 100% rename from tools/testing/selftests/bpf/connect6_prog.c rename to tools/testing/selftests/bpf/progs/connect6_prog.c diff --git a/tools/testing/selftests/bpf/dev_cgroup.c b/tools/testing/selftests/bpf/progs/dev_cgroup.c similarity index 100% rename from tools/testing/selftests/bpf/dev_cgroup.c rename to tools/testing/selftests/bpf/progs/dev_cgroup.c diff --git a/tools/testing/selftests/bpf/get_cgroup_id_kern.c b/tools/testing/selftests/bpf/progs/get_cgroup_id_kern.c similarity index 100% rename from tools/testing/selftests/bpf/get_cgroup_id_kern.c rename to tools/testing/selftests/bpf/progs/get_cgroup_id_kern.c diff --git a/tools/testing/selftests/bpf/netcnt_prog.c b/tools/testing/selftests/bpf/progs/netcnt_prog.c similarity index 100% rename from tools/testing/selftests/bpf/netcnt_prog.c rename to tools/testing/selftests/bpf/progs/netcnt_prog.c diff --git a/tools/testing/selftests/bpf/sample_map_ret0.c b/tools/testing/selftests/bpf/progs/sample_map_ret0.c similarity index 100% rename from tools/testing/selftests/bpf/sample_map_ret0.c rename to tools/testing/selftests/bpf/progs/sample_map_ret0.c diff --git a/tools/testing/selftests/bpf/sample_ret0.c b/tools/testing/selftests/bpf/progs/sample_ret0.c similarity index 100% rename from tools/testing/selftests/bpf/sample_ret0.c rename to tools/testing/selftests/bpf/progs/sample_ret0.c diff --git a/tools/testing/selftests/bpf/sendmsg4_prog.c b/tools/testing/selftests/bpf/progs/sendmsg4_prog.c similarity index 100% rename from tools/testing/selftests/bpf/sendmsg4_prog.c rename to tools/testing/selftests/bpf/progs/sendmsg4_prog.c diff --git a/tools/testing/selftests/bpf/sendmsg6_prog.c b/tools/testing/selftests/bpf/progs/sendmsg6_prog.c similarity index 100% rename from tools/testing/selftests/bpf/sendmsg6_prog.c rename to tools/testing/selftests/bpf/progs/sendmsg6_prog.c diff --git a/tools/testing/selftests/bpf/socket_cookie_prog.c b/tools/testing/selftests/bpf/progs/socket_cookie_prog.c similarity index 100% rename from tools/testing/selftests/bpf/socket_cookie_prog.c rename to tools/testing/selftests/bpf/progs/socket_cookie_prog.c diff --git a/tools/testing/selftests/bpf/sockmap_parse_prog.c b/tools/testing/selftests/bpf/progs/sockmap_parse_prog.c similarity index 100% rename from tools/testing/selftests/bpf/sockmap_parse_prog.c rename to tools/testing/selftests/bpf/progs/sockmap_parse_prog.c diff --git a/tools/testing/selftests/bpf/sockmap_tcp_msg_prog.c b/tools/testing/selftests/bpf/progs/sockmap_tcp_msg_prog.c similarity index 100% rename from tools/testing/selftests/bpf/sockmap_tcp_msg_prog.c rename to tools/testing/selftests/bpf/progs/sockmap_tcp_msg_prog.c diff --git a/tools/testing/selftests/bpf/sockmap_verdict_prog.c b/tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c similarity index 100% rename from tools/testing/selftests/bpf/sockmap_verdict_prog.c rename to tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c diff --git a/tools/testing/selftests/bpf/test_adjust_tail.c b/tools/testing/selftests/bpf/progs/test_adjust_tail.c similarity index 100% rename from tools/testing/selftests/bpf/test_adjust_tail.c rename to tools/testing/selftests/bpf/progs/test_adjust_tail.c diff --git a/tools/testing/selftests/bpf/test_btf_haskv.c b/tools/testing/selftests/bpf/progs/test_btf_haskv.c similarity index 100% rename from tools/testing/selftests/bpf/test_btf_haskv.c rename to tools/testing/selftests/bpf/progs/test_btf_haskv.c diff --git a/tools/testing/selftests/bpf/test_btf_nokv.c b/tools/testing/selftests/bpf/progs/test_btf_nokv.c similarity index 100% rename from tools/testing/selftests/bpf/test_btf_nokv.c rename to tools/testing/selftests/bpf/progs/test_btf_nokv.c diff --git a/tools/testing/selftests/bpf/test_get_stack_rawtp.c b/tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c similarity index 100% rename from tools/testing/selftests/bpf/test_get_stack_rawtp.c rename to tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c diff --git a/tools/testing/selftests/bpf/test_l4lb.c b/tools/testing/selftests/bpf/progs/test_l4lb.c similarity index 100% rename from tools/testing/selftests/bpf/test_l4lb.c rename to tools/testing/selftests/bpf/progs/test_l4lb.c diff --git a/tools/testing/selftests/bpf/test_l4lb_noinline.c b/tools/testing/selftests/bpf/progs/test_l4lb_noinline.c similarity index 100% rename from tools/testing/selftests/bpf/test_l4lb_noinline.c rename to tools/testing/selftests/bpf/progs/test_l4lb_noinline.c diff --git a/tools/testing/selftests/bpf/test_lirc_mode2_kern.c b/tools/testing/selftests/bpf/progs/test_lirc_mode2_kern.c similarity index 100% rename from tools/testing/selftests/bpf/test_lirc_mode2_kern.c rename to tools/testing/selftests/bpf/progs/test_lirc_mode2_kern.c diff --git a/tools/testing/selftests/bpf/test_lwt_seg6local.c b/tools/testing/selftests/bpf/progs/test_lwt_seg6local.c similarity index 100% rename from tools/testing/selftests/bpf/test_lwt_seg6local.c rename to tools/testing/selftests/bpf/progs/test_lwt_seg6local.c diff --git a/tools/testing/selftests/bpf/test_map_in_map.c b/tools/testing/selftests/bpf/progs/test_map_in_map.c similarity index 100% rename from tools/testing/selftests/bpf/test_map_in_map.c rename to tools/testing/selftests/bpf/progs/test_map_in_map.c diff --git a/tools/testing/selftests/bpf/test_map_lock.c b/tools/testing/selftests/bpf/progs/test_map_lock.c similarity index 100% rename from tools/testing/selftests/bpf/test_map_lock.c rename to tools/testing/selftests/bpf/progs/test_map_lock.c diff --git a/tools/testing/selftests/bpf/test_obj_id.c b/tools/testing/selftests/bpf/progs/test_obj_id.c similarity index 100% rename from tools/testing/selftests/bpf/test_obj_id.c rename to tools/testing/selftests/bpf/progs/test_obj_id.c diff --git a/tools/testing/selftests/bpf/test_pkt_access.c b/tools/testing/selftests/bpf/progs/test_pkt_access.c similarity index 100% rename from tools/testing/selftests/bpf/test_pkt_access.c rename to tools/testing/selftests/bpf/progs/test_pkt_access.c diff --git a/tools/testing/selftests/bpf/test_pkt_md_access.c b/tools/testing/selftests/bpf/progs/test_pkt_md_access.c similarity index 100% rename from tools/testing/selftests/bpf/test_pkt_md_access.c rename to tools/testing/selftests/bpf/progs/test_pkt_md_access.c diff --git a/tools/testing/selftests/bpf/test_queue_map.c b/tools/testing/selftests/bpf/progs/test_queue_map.c similarity index 100% rename from tools/testing/selftests/bpf/test_queue_map.c rename to tools/testing/selftests/bpf/progs/test_queue_map.c diff --git a/tools/testing/selftests/bpf/test_select_reuseport_kern.c b/tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c similarity index 100% rename from tools/testing/selftests/bpf/test_select_reuseport_kern.c rename to tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c diff --git a/tools/testing/selftests/bpf/test_sk_lookup_kern.c b/tools/testing/selftests/bpf/progs/test_sk_lookup_kern.c similarity index 100% rename from tools/testing/selftests/bpf/test_sk_lookup_kern.c rename to tools/testing/selftests/bpf/progs/test_sk_lookup_kern.c diff --git a/tools/testing/selftests/bpf/test_skb_cgroup_id_kern.c b/tools/testing/selftests/bpf/progs/test_skb_cgroup_id_kern.c similarity index 100% rename from tools/testing/selftests/bpf/test_skb_cgroup_id_kern.c rename to tools/testing/selftests/bpf/progs/test_skb_cgroup_id_kern.c diff --git a/tools/testing/selftests/bpf/test_sock_fields_kern.c b/tools/testing/selftests/bpf/progs/test_sock_fields_kern.c similarity index 100% rename from tools/testing/selftests/bpf/test_sock_fields_kern.c rename to tools/testing/selftests/bpf/progs/test_sock_fields_kern.c diff --git a/tools/testing/selftests/bpf/test_sockhash_kern.c b/tools/testing/selftests/bpf/progs/test_sockhash_kern.c similarity index 100% rename from tools/testing/selftests/bpf/test_sockhash_kern.c rename to tools/testing/selftests/bpf/progs/test_sockhash_kern.c diff --git a/tools/testing/selftests/bpf/test_sockmap_kern.c b/tools/testing/selftests/bpf/progs/test_sockmap_kern.c similarity index 100% rename from tools/testing/selftests/bpf/test_sockmap_kern.c rename to tools/testing/selftests/bpf/progs/test_sockmap_kern.c diff --git a/tools/testing/selftests/bpf/test_spin_lock.c b/tools/testing/selftests/bpf/progs/test_spin_lock.c similarity index 100% rename from tools/testing/selftests/bpf/test_spin_lock.c rename to tools/testing/selftests/bpf/progs/test_spin_lock.c diff --git a/tools/testing/selftests/bpf/test_stack_map.c b/tools/testing/selftests/bpf/progs/test_stack_map.c similarity index 100% rename from tools/testing/selftests/bpf/test_stack_map.c rename to tools/testing/selftests/bpf/progs/test_stack_map.c diff --git a/tools/testing/selftests/bpf/test_stacktrace_build_id.c b/tools/testing/selftests/bpf/progs/test_stacktrace_build_id.c similarity index 100% rename from tools/testing/selftests/bpf/test_stacktrace_build_id.c rename to tools/testing/selftests/bpf/progs/test_stacktrace_build_id.c diff --git a/tools/testing/selftests/bpf/test_stacktrace_map.c b/tools/testing/selftests/bpf/progs/test_stacktrace_map.c similarity index 100% rename from tools/testing/selftests/bpf/test_stacktrace_map.c rename to tools/testing/selftests/bpf/progs/test_stacktrace_map.c diff --git a/tools/testing/selftests/bpf/test_tcp_estats.c b/tools/testing/selftests/bpf/progs/test_tcp_estats.c similarity index 100% rename from tools/testing/selftests/bpf/test_tcp_estats.c rename to tools/testing/selftests/bpf/progs/test_tcp_estats.c diff --git a/tools/testing/selftests/bpf/test_tcpbpf_kern.c b/tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c similarity index 100% rename from tools/testing/selftests/bpf/test_tcpbpf_kern.c rename to tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c diff --git a/tools/testing/selftests/bpf/test_tcpnotify_kern.c b/tools/testing/selftests/bpf/progs/test_tcpnotify_kern.c similarity index 100% rename from tools/testing/selftests/bpf/test_tcpnotify_kern.c rename to tools/testing/selftests/bpf/progs/test_tcpnotify_kern.c diff --git a/tools/testing/selftests/bpf/test_tracepoint.c b/tools/testing/selftests/bpf/progs/test_tracepoint.c similarity index 100% rename from tools/testing/selftests/bpf/test_tracepoint.c rename to tools/testing/selftests/bpf/progs/test_tracepoint.c diff --git a/tools/testing/selftests/bpf/test_tunnel_kern.c b/tools/testing/selftests/bpf/progs/test_tunnel_kern.c similarity index 100% rename from tools/testing/selftests/bpf/test_tunnel_kern.c rename to tools/testing/selftests/bpf/progs/test_tunnel_kern.c diff --git a/tools/testing/selftests/bpf/test_xdp.c b/tools/testing/selftests/bpf/progs/test_xdp.c similarity index 100% rename from tools/testing/selftests/bpf/test_xdp.c rename to tools/testing/selftests/bpf/progs/test_xdp.c diff --git a/tools/testing/selftests/bpf/test_xdp_meta.c b/tools/testing/selftests/bpf/progs/test_xdp_meta.c similarity index 100% rename from tools/testing/selftests/bpf/test_xdp_meta.c rename to tools/testing/selftests/bpf/progs/test_xdp_meta.c diff --git a/tools/testing/selftests/bpf/test_xdp_noinline.c b/tools/testing/selftests/bpf/progs/test_xdp_noinline.c similarity index 100% rename from tools/testing/selftests/bpf/test_xdp_noinline.c rename to tools/testing/selftests/bpf/progs/test_xdp_noinline.c diff --git a/tools/testing/selftests/bpf/test_xdp_redirect.c b/tools/testing/selftests/bpf/progs/test_xdp_redirect.c similarity index 100% rename from tools/testing/selftests/bpf/test_xdp_redirect.c rename to tools/testing/selftests/bpf/progs/test_xdp_redirect.c diff --git a/tools/testing/selftests/bpf/test_xdp_vlan.c b/tools/testing/selftests/bpf/progs/test_xdp_vlan.c similarity index 100% rename from tools/testing/selftests/bpf/test_xdp_vlan.c rename to tools/testing/selftests/bpf/progs/test_xdp_vlan.c diff --git a/tools/testing/selftests/bpf/xdp_dummy.c b/tools/testing/selftests/bpf/progs/xdp_dummy.c similarity index 100% rename from tools/testing/selftests/bpf/xdp_dummy.c rename to tools/testing/selftests/bpf/progs/xdp_dummy.c