Commit | Line | Data |
---|---|---|
b2441318 | 1 | # SPDX-License-Identifier: GPL-2.0 |
3c731eba | 2 | # List of programs to build |
5db58faf | 3 | hostprogs-y := test_lru_dist |
03f4723e | 4 | hostprogs-y += sock_example |
42984d7c | 5 | hostprogs-y += fds_example |
a8085782 | 6 | hostprogs-y += sockex1 |
fbe33108 | 7 | hostprogs-y += sockex2 |
530b2c86 | 8 | hostprogs-y += sockex3 |
b896c4f9 | 9 | hostprogs-y += tracex1 |
d822a192 | 10 | hostprogs-y += tracex2 |
5c7fc2d2 | 11 | hostprogs-y += tracex3 |
9811e353 | 12 | hostprogs-y += tracex4 |
5bacd780 | 13 | hostprogs-y += tracex5 |
47efb302 | 14 | hostprogs-y += tracex6 |
965de87e | 15 | hostprogs-y += tracex7 |
cf9b1199 | 16 | hostprogs-y += test_probe_write_user |
39111695 | 17 | hostprogs-y += trace_output |
0fb1170e | 18 | hostprogs-y += lathist |
a6ffe7b9 | 19 | hostprogs-y += offwaketime |
9d8b612d | 20 | hostprogs-y += spintest |
26e90931 | 21 | hostprogs-y += map_perf_test |
e3edfdec | 22 | hostprogs-y += test_overhead |
a3f74617 | 23 | hostprogs-y += test_cgrp2_array_pin |
d8c5b17f | 24 | hostprogs-y += test_cgrp2_attach |
9b474ece | 25 | hostprogs-y += test_cgrp2_attach2 |
ad2805dc | 26 | hostprogs-y += test_cgrp2_sock |
554ae6e7 | 27 | hostprogs-y += test_cgrp2_sock2 |
86af8b41 | 28 | hostprogs-y += xdp1 |
764cbcce | 29 | hostprogs-y += xdp2 |
3e29cd0e | 30 | hostprogs-y += xdp_router_ipv4 |
9e6e60ec | 31 | hostprogs-y += test_current_task_under_cgroup |
1c47910e | 32 | hostprogs-y += trace_event |
72874418 | 33 | hostprogs-y += sampleip |
90e02896 | 34 | hostprogs-y += tc_l2_redirect |
f74599f7 | 35 | hostprogs-y += lwt_len_hist |
12d8bb64 | 36 | hostprogs-y += xdp_tx_iptunnel |
fb30d4b7 | 37 | hostprogs-y += test_map_in_map |
51570a5a | 38 | hostprogs-y += per_socket_stats_example |
ae16189e | 39 | hostprogs-y += load_sock_ops |
832622e6 | 40 | hostprogs-y += xdp_redirect |
9d6e0052 | 41 | hostprogs-y += xdp_redirect_map |
fad3917e | 42 | hostprogs-y += xdp_redirect_cpu |
3ffab546 | 43 | hostprogs-y += xdp_monitor |
0fca931a | 44 | hostprogs-y += xdp_rxq_info |
1da236b6 | 45 | hostprogs-y += syscall_tp |
c5350777 | 46 | hostprogs-y += cpustat |
3c731eba | 47 | |
43371c83 | 48 | # Libbpf dependencies |
bbf48c18 | 49 | LIBBPF := ../../tools/lib/bpf/bpf.o ../../tools/lib/bpf/nlattr.o |
9d1f1594 | 50 | CGROUP_HELPERS := ../../tools/testing/selftests/bpf/cgroup_helpers.o |
43371c83 JS |
51 | |
52 | test_lru_dist-objs := test_lru_dist.o $(LIBBPF) | |
53 | sock_example-objs := sock_example.o $(LIBBPF) | |
54 | fds_example-objs := bpf_load.o $(LIBBPF) fds_example.o | |
55 | sockex1-objs := bpf_load.o $(LIBBPF) sockex1_user.o | |
56 | sockex2-objs := bpf_load.o $(LIBBPF) sockex2_user.o | |
57 | sockex3-objs := bpf_load.o $(LIBBPF) sockex3_user.o | |
58 | tracex1-objs := bpf_load.o $(LIBBPF) tracex1_user.o | |
59 | tracex2-objs := bpf_load.o $(LIBBPF) tracex2_user.o | |
60 | tracex3-objs := bpf_load.o $(LIBBPF) tracex3_user.o | |
61 | tracex4-objs := bpf_load.o $(LIBBPF) tracex4_user.o | |
62 | tracex5-objs := bpf_load.o $(LIBBPF) tracex5_user.o | |
63 | tracex6-objs := bpf_load.o $(LIBBPF) tracex6_user.o | |
965de87e | 64 | tracex7-objs := bpf_load.o $(LIBBPF) tracex7_user.o |
ae16189e | 65 | load_sock_ops-objs := bpf_load.o $(LIBBPF) load_sock_ops.o |
43371c83 JS |
66 | test_probe_write_user-objs := bpf_load.o $(LIBBPF) test_probe_write_user_user.o |
67 | trace_output-objs := bpf_load.o $(LIBBPF) trace_output_user.o | |
68 | lathist-objs := bpf_load.o $(LIBBPF) lathist_user.o | |
69 | offwaketime-objs := bpf_load.o $(LIBBPF) offwaketime_user.o | |
70 | spintest-objs := bpf_load.o $(LIBBPF) spintest_user.o | |
71 | map_perf_test-objs := bpf_load.o $(LIBBPF) map_perf_test_user.o | |
72 | test_overhead-objs := bpf_load.o $(LIBBPF) test_overhead_user.o | |
73 | test_cgrp2_array_pin-objs := $(LIBBPF) test_cgrp2_array_pin.o | |
74 | test_cgrp2_attach-objs := $(LIBBPF) test_cgrp2_attach.o | |
9d1f1594 | 75 | test_cgrp2_attach2-objs := $(LIBBPF) test_cgrp2_attach2.o $(CGROUP_HELPERS) |
43371c83 JS |
76 | test_cgrp2_sock-objs := $(LIBBPF) test_cgrp2_sock.o |
77 | test_cgrp2_sock2-objs := bpf_load.o $(LIBBPF) test_cgrp2_sock2.o | |
78 | xdp1-objs := bpf_load.o $(LIBBPF) xdp1_user.o | |
764cbcce | 79 | # reuse xdp1 source intentionally |
43371c83 | 80 | xdp2-objs := bpf_load.o $(LIBBPF) xdp1_user.o |
3e29cd0e | 81 | xdp_router_ipv4-objs := bpf_load.o $(LIBBPF) xdp_router_ipv4_user.o |
9d1f1594 | 82 | test_current_task_under_cgroup-objs := bpf_load.o $(LIBBPF) $(CGROUP_HELPERS) \ |
9e6e60ec | 83 | test_current_task_under_cgroup_user.o |
43371c83 JS |
84 | trace_event-objs := bpf_load.o $(LIBBPF) trace_event_user.o |
85 | sampleip-objs := bpf_load.o $(LIBBPF) sampleip_user.o | |
86 | tc_l2_redirect-objs := bpf_load.o $(LIBBPF) tc_l2_redirect_user.o | |
87 | lwt_len_hist-objs := bpf_load.o $(LIBBPF) lwt_len_hist_user.o | |
88 | xdp_tx_iptunnel-objs := bpf_load.o $(LIBBPF) xdp_tx_iptunnel_user.o | |
fb30d4b7 | 89 | test_map_in_map-objs := bpf_load.o $(LIBBPF) test_map_in_map_user.o |
51570a5a | 90 | per_socket_stats_example-objs := $(LIBBPF) cookie_uid_helper_example.o |
832622e6 | 91 | xdp_redirect-objs := bpf_load.o $(LIBBPF) xdp_redirect_user.o |
9d6e0052 | 92 | xdp_redirect_map-objs := bpf_load.o $(LIBBPF) xdp_redirect_map_user.o |
fad3917e | 93 | xdp_redirect_cpu-objs := bpf_load.o $(LIBBPF) xdp_redirect_cpu_user.o |
3ffab546 | 94 | xdp_monitor-objs := bpf_load.o $(LIBBPF) xdp_monitor_user.o |
0fca931a | 95 | xdp_rxq_info-objs := bpf_load.o $(LIBBPF) xdp_rxq_info_user.o |
1da236b6 | 96 | syscall_tp-objs := bpf_load.o $(LIBBPF) syscall_tp_user.o |
c5350777 | 97 | cpustat-objs := bpf_load.o $(LIBBPF) cpustat_user.o |
3c731eba AS |
98 | |
99 | # Tell kbuild to always build the programs | |
100 | always := $(hostprogs-y) | |
a8085782 | 101 | always += sockex1_kern.o |
fbe33108 | 102 | always += sockex2_kern.o |
530b2c86 | 103 | always += sockex3_kern.o |
b896c4f9 | 104 | always += tracex1_kern.o |
d822a192 | 105 | always += tracex2_kern.o |
5c7fc2d2 | 106 | always += tracex3_kern.o |
9811e353 | 107 | always += tracex4_kern.o |
5bacd780 | 108 | always += tracex5_kern.o |
47efb302 | 109 | always += tracex6_kern.o |
965de87e | 110 | always += tracex7_kern.o |
554ae6e7 | 111 | always += sock_flags_kern.o |
cf9b1199 | 112 | always += test_probe_write_user_kern.o |
39111695 | 113 | always += trace_output_kern.o |
91bc4822 | 114 | always += tcbpf1_kern.o |
6afb1e28 | 115 | always += tcbpf2_kern.o |
90e02896 | 116 | always += tc_l2_redirect_kern.o |
0fb1170e | 117 | always += lathist_kern.o |
a6ffe7b9 | 118 | always += offwaketime_kern.o |
9d8b612d | 119 | always += spintest_kern.o |
26e90931 | 120 | always += map_perf_test_kern.o |
e3edfdec | 121 | always += test_overhead_tp_kern.o |
4662a4e5 | 122 | always += test_overhead_raw_tp_kern.o |
e3edfdec | 123 | always += test_overhead_kprobe_kern.o |
65d472fb | 124 | always += parse_varlen.o parse_simple.o parse_ldabs.o |
a3f74617 | 125 | always += test_cgrp2_tc_kern.o |
86af8b41 | 126 | always += xdp1_kern.o |
764cbcce | 127 | always += xdp2_kern.o |
3e29cd0e | 128 | always += xdp_router_ipv4_kern.o |
9e6e60ec | 129 | always += test_current_task_under_cgroup_kern.o |
1c47910e | 130 | always += trace_event_kern.o |
72874418 | 131 | always += sampleip_kern.o |
f74599f7 | 132 | always += lwt_len_hist_kern.o |
12d8bb64 | 133 | always += xdp_tx_iptunnel_kern.o |
fb30d4b7 | 134 | always += test_map_in_map_kern.o |
51570a5a | 135 | always += cookie_uid_helper_example.o |
61bc4d8d | 136 | always += tcp_synrto_kern.o |
c400296b | 137 | always += tcp_rwnd_kern.o |
d9925368 | 138 | always += tcp_bufs_kern.o |
bb56d444 | 139 | always += tcp_cong_kern.o |
7bc62e28 | 140 | always += tcp_iw_kern.o |
6c4a01b2 | 141 | always += tcp_clamp_kern.o |
c890063e | 142 | always += tcp_basertt_kern.o |
832622e6 | 143 | always += xdp_redirect_kern.o |
9d6e0052 | 144 | always += xdp_redirect_map_kern.o |
fad3917e | 145 | always += xdp_redirect_cpu_kern.o |
3ffab546 | 146 | always += xdp_monitor_kern.o |
0fca931a | 147 | always += xdp_rxq_info_kern.o |
36e04a2d | 148 | always += xdp2skb_meta_kern.o |
1da236b6 | 149 | always += syscall_tp_kern.o |
c5350777 | 150 | always += cpustat_kern.o |
3c731eba AS |
151 | |
152 | HOSTCFLAGS += -I$(objtree)/usr/include | |
43371c83 | 153 | HOSTCFLAGS += -I$(srctree)/tools/lib/ |
9bee294f | 154 | HOSTCFLAGS += -I$(srctree)/tools/testing/selftests/bpf/ |
205c8ada JS |
155 | HOSTCFLAGS += -I$(srctree)/tools/lib/ -I$(srctree)/tools/include |
156 | HOSTCFLAGS += -I$(srctree)/tools/perf | |
a8085782 AS |
157 | |
158 | HOSTCFLAGS_bpf_load.o += -I$(objtree)/usr/include -Wno-unused-variable | |
42984d7c | 159 | HOSTLOADLIBES_fds_example += -lelf |
a8085782 | 160 | HOSTLOADLIBES_sockex1 += -lelf |
fbe33108 | 161 | HOSTLOADLIBES_sockex2 += -lelf |
530b2c86 | 162 | HOSTLOADLIBES_sockex3 += -lelf |
b896c4f9 | 163 | HOSTLOADLIBES_tracex1 += -lelf |
d822a192 | 164 | HOSTLOADLIBES_tracex2 += -lelf |
5c7fc2d2 | 165 | HOSTLOADLIBES_tracex3 += -lelf |
9811e353 | 166 | HOSTLOADLIBES_tracex4 += -lelf -lrt |
5bacd780 | 167 | HOSTLOADLIBES_tracex5 += -lelf |
47efb302 | 168 | HOSTLOADLIBES_tracex6 += -lelf |
965de87e | 169 | HOSTLOADLIBES_tracex7 += -lelf |
554ae6e7 | 170 | HOSTLOADLIBES_test_cgrp2_sock2 += -lelf |
ae16189e | 171 | HOSTLOADLIBES_load_sock_ops += -lelf |
cf9b1199 | 172 | HOSTLOADLIBES_test_probe_write_user += -lelf |
39111695 | 173 | HOSTLOADLIBES_trace_output += -lelf -lrt |
0fb1170e | 174 | HOSTLOADLIBES_lathist += -lelf |
a6ffe7b9 | 175 | HOSTLOADLIBES_offwaketime += -lelf |
9d8b612d | 176 | HOSTLOADLIBES_spintest += -lelf |
26e90931 | 177 | HOSTLOADLIBES_map_perf_test += -lelf -lrt |
e3edfdec | 178 | HOSTLOADLIBES_test_overhead += -lelf -lrt |
86af8b41 | 179 | HOSTLOADLIBES_xdp1 += -lelf |
764cbcce | 180 | HOSTLOADLIBES_xdp2 += -lelf |
3e29cd0e | 181 | HOSTLOADLIBES_xdp_router_ipv4 += -lelf |
9e6e60ec | 182 | HOSTLOADLIBES_test_current_task_under_cgroup += -lelf |
1c47910e | 183 | HOSTLOADLIBES_trace_event += -lelf |
72874418 | 184 | HOSTLOADLIBES_sampleip += -lelf |
90e02896 | 185 | HOSTLOADLIBES_tc_l2_redirect += -l elf |
f74599f7 | 186 | HOSTLOADLIBES_lwt_len_hist += -l elf |
12d8bb64 | 187 | HOSTLOADLIBES_xdp_tx_iptunnel += -lelf |
fb30d4b7 | 188 | HOSTLOADLIBES_test_map_in_map += -lelf |
832622e6 | 189 | HOSTLOADLIBES_xdp_redirect += -lelf |
9d6e0052 | 190 | HOSTLOADLIBES_xdp_redirect_map += -lelf |
fad3917e | 191 | HOSTLOADLIBES_xdp_redirect_cpu += -lelf |
3ffab546 | 192 | HOSTLOADLIBES_xdp_monitor += -lelf |
0fca931a | 193 | HOSTLOADLIBES_xdp_rxq_info += -lelf |
1da236b6 | 194 | HOSTLOADLIBES_syscall_tp += -lelf |
c5350777 | 195 | HOSTLOADLIBES_cpustat += -lelf |
a8085782 | 196 | |
bdefbbf2 JDB |
197 | # Allows pointing LLC/CLANG to a LLVM backend with bpf support, redefine on cmdline: |
198 | # make samples/bpf/ LLC=~/git/llvm/build/bin/llc CLANG=~/git/llvm/build/bin/clang | |
6ccfba75 | 199 | LLC ?= llc |
bdefbbf2 | 200 | CLANG ?= clang |
6ccfba75 | 201 | |
876e88e3 JF |
202 | # Detect that we're cross compiling and use the cross compiler |
203 | ifdef CROSS_COMPILE | |
204 | HOSTCC = $(CROSS_COMPILE)gcc | |
9db95838 | 205 | CLANG_ARCH_ARGS = -target $(ARCH) |
876e88e3 JF |
206 | endif |
207 | ||
b62a796c | 208 | # Trick to allow make to be run from this directory |
c25ef6a5 | 209 | all: $(LIBBPF) |
e19b7cee | 210 | $(MAKE) -C ../../ $(CURDIR)/ |
b62a796c JDB |
211 | |
212 | clean: | |
e19b7cee | 213 | $(MAKE) -C ../../ M=$(CURDIR) clean |
b62a796c JDB |
214 | @rm -f *~ |
215 | ||
c25ef6a5 MS |
216 | $(LIBBPF): FORCE |
217 | $(MAKE) -C $(dir $@) $(notdir $@) | |
218 | ||
4b7190e8 DD |
219 | $(obj)/syscall_nrs.s: $(src)/syscall_nrs.c |
220 | $(call if_changed_dep,cc_s_c) | |
221 | ||
222 | $(obj)/syscall_nrs.h: $(obj)/syscall_nrs.s FORCE | |
223 | $(call filechk,offsets,__SYSCALL_NRS_H__) | |
224 | ||
225 | clean-files += syscall_nrs.h | |
226 | ||
227 | FORCE: | |
228 | ||
229 | ||
bdefbbf2 JDB |
230 | # Verify LLVM compiler tools are available and bpf target is supported by llc |
231 | .PHONY: verify_cmds verify_target_bpf $(CLANG) $(LLC) | |
7b01dd57 | 232 | |
bdefbbf2 JDB |
233 | verify_cmds: $(CLANG) $(LLC) |
234 | @for TOOL in $^ ; do \ | |
235 | if ! (which -- "$${TOOL}" > /dev/null 2>&1); then \ | |
236 | echo "*** ERROR: Cannot find LLVM tool $${TOOL}" ;\ | |
237 | exit 1; \ | |
238 | else true; fi; \ | |
239 | done | |
7b01dd57 | 240 | |
bdefbbf2 | 241 | verify_target_bpf: verify_cmds |
7b01dd57 JDB |
242 | @if ! (${LLC} -march=bpf -mattr=help > /dev/null 2>&1); then \ |
243 | echo "*** ERROR: LLVM (${LLC}) does not support 'bpf' target" ;\ | |
244 | echo " NOTICE: LLVM version >= 3.7.1 required" ;\ | |
245 | exit 2; \ | |
246 | else true; fi | |
247 | ||
248 | $(src)/*.c: verify_target_bpf | |
249 | ||
4b7190e8 DD |
250 | $(obj)/tracex5_kern.o: $(obj)/syscall_nrs.h |
251 | ||
128d1514 NR |
252 | # asm/sysreg.h - inline assembly used by it is incompatible with llvm. |
253 | # But, there is no easy way to fix it, so just exclude it since it is | |
30b50aa6 | 254 | # useless for BPF samples. |
b88c06e3 | 255 | $(obj)/%.o: $(src)/%.c |
00a3855d | 256 | $(CLANG) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) $(EXTRA_CFLAGS) -I$(obj) \ |
53335022 | 257 | -I$(srctree)/tools/testing/selftests/bpf/ \ |
b1ae32db | 258 | -D__KERNEL__ -D__BPF_TRACING__ -Wno-unused-value -Wno-pointer-sign \ |
b655fc1c | 259 | -D__TARGET_ARCH_$(ARCH) -Wno-compare-distinct-pointer-types \ |
69a9d09b AS |
260 | -Wno-gnu-variable-sized-type-not-at-end \ |
261 | -Wno-address-of-packed-member -Wno-tautological-compare \ | |
9db95838 | 262 | -Wno-unknown-warning-option $(CLANG_ARCH_ARGS) \ |
6ccfba75 | 263 | -O2 -emit-llvm -c $< -o -| $(LLC) -march=bpf -filetype=obj -o $@ |