mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2026-07-14 21:43:02 +02:00
Paolo AbeniandGreg Kroah-Hartman
31a6e0a87b
[ Upstream commit98cb12eb52] Several net tests requires an XDP program build under the ebpf directory, and error out if such program is not available. That makes running successful net test hard, let's duplicate into the net dir the [very small] program, re-using the existing rules to build it, and finally dropping the bogus dependency. Signed-off-by: Paolo Abeni <pabeni@redhat.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://lore.kernel.org/r/28e7af7c031557f691dc8045ee41dd549dd5e74c.1706131762.git.pabeni@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Stable-dep-of:4acffb6663("selftests: net: explicitly wait for listener ready") Signed-off-by: Sasha Levin <sashal@kernel.org>
150 lines
5.6 KiB
Makefile
150 lines
5.6 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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# Makefile for net selftests
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CFLAGS = -Wall -Wl,--no-as-needed -O2 -g
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CFLAGS += -I../../../../usr/include/ $(KHDR_INCLUDES)
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# Additional include paths needed by kselftest.h
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CFLAGS += -I../
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TEST_PROGS := run_netsocktests run_afpackettests test_bpf.sh netdevice.sh \
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rtnetlink.sh xfrm_policy.sh test_blackhole_dev.sh
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TEST_PROGS += fib_tests.sh fib-onlink-tests.sh pmtu.sh udpgso.sh ip_defrag.sh
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TEST_PROGS += udpgso_bench.sh fib_rule_tests.sh msg_zerocopy.sh psock_snd.sh
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TEST_PROGS += udpgro_bench.sh udpgro.sh test_vxlan_under_vrf.sh reuseport_addr_any.sh
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TEST_PROGS += test_vxlan_fdb_changelink.sh so_txtime.sh ipv6_flowlabel.sh
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TEST_PROGS += tcp_fastopen_backup_key.sh fcnal-test.sh l2tp.sh traceroute.sh
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TEST_PROGS += fin_ack_lat.sh fib_nexthop_multiprefix.sh fib_nexthops.sh fib_nexthop_nongw.sh
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TEST_PROGS += altnames.sh icmp.sh icmp_redirect.sh ip6_gre_headroom.sh
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TEST_PROGS += route_localnet.sh
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TEST_PROGS += reuseaddr_ports_exhausted.sh
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TEST_PROGS += txtimestamp.sh
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TEST_PROGS += vrf-xfrm-tests.sh
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TEST_PROGS += rxtimestamp.sh
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TEST_PROGS += devlink_port_split.py
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TEST_PROGS += drop_monitor_tests.sh
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TEST_PROGS += vrf_route_leaking.sh
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TEST_PROGS += bareudp.sh
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TEST_PROGS += amt.sh
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TEST_PROGS += unicast_extensions.sh
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TEST_PROGS += udpgro_fwd.sh
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TEST_PROGS += udpgro_frglist.sh
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TEST_PROGS += veth.sh
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TEST_PROGS += ioam6.sh
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TEST_PROGS += gro.sh
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TEST_PROGS += gre_gso.sh
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TEST_PROGS += cmsg_so_mark.sh
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TEST_PROGS += cmsg_time.sh cmsg_ipv6.sh
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TEST_PROGS += netns-name.sh
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TEST_PROGS += srv6_end_dt46_l3vpn_test.sh
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TEST_PROGS += srv6_end_dt4_l3vpn_test.sh
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TEST_PROGS += srv6_end_dt6_l3vpn_test.sh
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TEST_PROGS += srv6_hencap_red_l3vpn_test.sh
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TEST_PROGS += srv6_hl2encap_red_l2vpn_test.sh
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TEST_PROGS += srv6_end_next_csid_l3vpn_test.sh
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TEST_PROGS += srv6_end_x_next_csid_l3vpn_test.sh
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TEST_PROGS += srv6_end_flavors_test.sh
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TEST_PROGS += vrf_strict_mode_test.sh
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TEST_PROGS += arp_ndisc_evict_nocarrier.sh
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TEST_PROGS += ndisc_unsolicited_na_test.sh
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TEST_PROGS += arp_ndisc_untracked_subnets.sh
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TEST_PROGS += stress_reuseport_listen.sh
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TEST_PROGS += l2_tos_ttl_inherit.sh
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TEST_PROGS += bind_bhash.sh
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TEST_PROGS += ip_local_port_range.sh
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TEST_PROGS += rps_default_mask.sh
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TEST_PROGS += big_tcp.sh
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TEST_PROGS_EXTENDED := in_netns.sh setup_loopback.sh setup_veth.sh
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TEST_PROGS_EXTENDED += toeplitz_client.sh toeplitz.sh
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TEST_GEN_FILES = socket nettest
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TEST_GEN_FILES += psock_fanout psock_tpacket msg_zerocopy reuseport_addr_any
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TEST_GEN_FILES += tcp_mmap tcp_inq psock_snd txring_overwrite
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TEST_GEN_FILES += udpgso udpgso_bench_tx udpgso_bench_rx ip_defrag
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TEST_GEN_FILES += so_txtime ipv6_flowlabel ipv6_flowlabel_mgr so_netns_cookie
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TEST_GEN_FILES += tcp_fastopen_backup_key
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TEST_GEN_FILES += fin_ack_lat
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TEST_GEN_FILES += reuseaddr_ports_exhausted
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TEST_GEN_FILES += hwtstamp_config rxtimestamp timestamping txtimestamp
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TEST_GEN_FILES += ipsec
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TEST_GEN_FILES += ioam6_parser
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TEST_GEN_FILES += gro
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TEST_GEN_PROGS = reuseport_bpf reuseport_bpf_cpu reuseport_bpf_numa
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TEST_GEN_PROGS += reuseport_dualstack reuseaddr_conflict tls tun tap
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TEST_GEN_FILES += toeplitz
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TEST_GEN_FILES += cmsg_sender
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TEST_GEN_FILES += stress_reuseport_listen
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TEST_PROGS += test_vxlan_vnifiltering.sh
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TEST_GEN_FILES += io_uring_zerocopy_tx
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TEST_PROGS += io_uring_zerocopy_tx.sh
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TEST_GEN_FILES += bind_bhash
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TEST_GEN_PROGS += sk_bind_sendto_listen
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TEST_GEN_PROGS += sk_connect_zero_addr
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TEST_PROGS += test_ingress_egress_chaining.sh
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TEST_GEN_PROGS += so_incoming_cpu
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TEST_PROGS += sctp_vrf.sh
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TEST_GEN_FILES += sctp_hello
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TEST_GEN_FILES += csum
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TEST_GEN_FILES += nat6to4.o
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TEST_GEN_FILES += xdp_dummy.o
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TEST_GEN_FILES += ip_local_port_range
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TEST_GEN_FILES += bind_wildcard
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TEST_PROGS += test_vxlan_mdb.sh
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TEST_PROGS += test_bridge_neigh_suppress.sh
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TEST_PROGS += test_vxlan_nolocalbypass.sh
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TEST_PROGS += test_bridge_backup_port.sh
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TEST_FILES := settings
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include ../lib.mk
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$(OUTPUT)/reuseport_bpf_numa: LDLIBS += -lnuma
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$(OUTPUT)/tcp_mmap: LDLIBS += -lpthread -lcrypto
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$(OUTPUT)/tcp_inq: LDLIBS += -lpthread
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$(OUTPUT)/bind_bhash: LDLIBS += -lpthread
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# Rules to generate bpf objs
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CLANG ?= clang
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SCRATCH_DIR := $(OUTPUT)/tools
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BUILD_DIR := $(SCRATCH_DIR)/build
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BPFDIR := $(abspath ../../../lib/bpf)
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APIDIR := $(abspath ../../../include/uapi)
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CCINCLUDE += -I../bpf
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CCINCLUDE += -I../../../../usr/include/
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CCINCLUDE += -I$(SCRATCH_DIR)/include
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BPFOBJ := $(BUILD_DIR)/libbpf/libbpf.a
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MAKE_DIRS := $(BUILD_DIR)/libbpf
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$(MAKE_DIRS):
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mkdir -p $@
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# Get Clang's default includes on this system, as opposed to those seen by
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# '--target=bpf'. This fixes "missing" files on some architectures/distros,
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# such as asm/byteorder.h, asm/socket.h, asm/sockios.h, sys/cdefs.h etc.
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#
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# Use '-idirafter': Don't interfere with include mechanics except where the
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# build would have failed anyways.
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define get_sys_includes
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$(shell $(1) $(2) -v -E - </dev/null 2>&1 \
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| sed -n '/<...> search starts here:/,/End of search list./{ s| \(/.*\)|-idirafter \1|p }') \
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$(shell $(1) $(2) -dM -E - </dev/null | grep '__riscv_xlen ' | awk '{printf("-D__riscv_xlen=%d -D__BITS_PER_LONG=%d", $$3, $$3)}')
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endef
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ifneq ($(CROSS_COMPILE),)
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CLANG_TARGET_ARCH = --target=$(notdir $(CROSS_COMPILE:%-=%))
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endif
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CLANG_SYS_INCLUDES = $(call get_sys_includes,$(CLANG),$(CLANG_TARGET_ARCH))
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$(OUTPUT)/nat6to4.o $(OUTPUT)/xdp_dummy.o: $(OUTPUT)/%.o : %.c $(BPFOBJ) | $(MAKE_DIRS)
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$(CLANG) -O2 --target=bpf -c $< $(CCINCLUDE) $(CLANG_SYS_INCLUDES) -o $@
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$(BPFOBJ): $(wildcard $(BPFDIR)/*.[ch] $(BPFDIR)/Makefile) \
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$(APIDIR)/linux/bpf.h \
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| $(BUILD_DIR)/libbpf
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$(MAKE) $(submake_extras) -C $(BPFDIR) OUTPUT=$(BUILD_DIR)/libbpf/ \
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EXTRA_CFLAGS='-g -O0' \
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DESTDIR=$(SCRATCH_DIR) prefix= all install_headers
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EXTRA_CLEAN := $(SCRATCH_DIR)
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