1# SPDX-License-Identifier: GPL-2.0 2# Makefile for net selftests 3 4CFLAGS = -Wall -Wl,--no-as-needed -O2 -g 5CFLAGS += -I../../../../usr/include/ $(KHDR_INCLUDES) 6# Additional include paths needed by kselftest.h 7CFLAGS += -I../ 8 9TEST_PROGS := run_netsocktests run_afpackettests test_bpf.sh netdevice.sh \ 10 rtnetlink.sh xfrm_policy.sh test_blackhole_dev.sh 11TEST_PROGS += fib_tests.sh fib-onlink-tests.sh pmtu.sh udpgso.sh ip_defrag.sh 12TEST_PROGS += udpgso_bench.sh fib_rule_tests.sh msg_zerocopy.sh psock_snd.sh 13TEST_PROGS += udpgro_bench.sh udpgro.sh test_vxlan_under_vrf.sh reuseport_addr_any.sh 14TEST_PROGS += test_vxlan_fdb_changelink.sh so_txtime.sh ipv6_flowlabel.sh 15TEST_PROGS += tcp_fastopen_backup_key.sh fcnal-test.sh l2tp.sh traceroute.sh 16TEST_PROGS += fin_ack_lat.sh fib_nexthop_multiprefix.sh fib_nexthops.sh fib_nexthop_nongw.sh 17TEST_PROGS += altnames.sh icmp.sh icmp_redirect.sh ip6_gre_headroom.sh 18TEST_PROGS += route_localnet.sh 19TEST_PROGS += reuseaddr_ports_exhausted.sh 20TEST_PROGS += txtimestamp.sh 21TEST_PROGS += vrf-xfrm-tests.sh 22TEST_PROGS += rxtimestamp.sh 23TEST_PROGS += devlink_port_split.py 24TEST_PROGS += drop_monitor_tests.sh 25TEST_PROGS += vrf_route_leaking.sh 26TEST_PROGS += bareudp.sh 27TEST_PROGS += amt.sh 28TEST_PROGS += unicast_extensions.sh 29TEST_PROGS += udpgro_fwd.sh 30TEST_PROGS += udpgro_frglist.sh 31TEST_PROGS += veth.sh 32TEST_PROGS += ioam6.sh 33TEST_PROGS += gro.sh 34TEST_PROGS += gre_gso.sh 35TEST_PROGS += cmsg_so_mark.sh 36TEST_PROGS += cmsg_time.sh cmsg_ipv6.sh 37TEST_PROGS += netns-name.sh 38TEST_PROGS += srv6_end_dt46_l3vpn_test.sh 39TEST_PROGS += srv6_end_dt4_l3vpn_test.sh 40TEST_PROGS += srv6_end_dt6_l3vpn_test.sh 41TEST_PROGS += srv6_hencap_red_l3vpn_test.sh 42TEST_PROGS += srv6_hl2encap_red_l2vpn_test.sh 43TEST_PROGS += srv6_end_next_csid_l3vpn_test.sh 44TEST_PROGS += srv6_end_x_next_csid_l3vpn_test.sh 45TEST_PROGS += srv6_end_flavors_test.sh 46TEST_PROGS += vrf_strict_mode_test.sh 47TEST_PROGS += arp_ndisc_evict_nocarrier.sh 48TEST_PROGS += ndisc_unsolicited_na_test.sh 49TEST_PROGS += arp_ndisc_untracked_subnets.sh 50TEST_PROGS += stress_reuseport_listen.sh 51TEST_PROGS += l2_tos_ttl_inherit.sh 52TEST_PROGS += bind_bhash.sh 53TEST_PROGS += ip_local_port_range.sh 54TEST_PROGS += rps_default_mask.sh 55TEST_PROGS += big_tcp.sh 56TEST_PROGS_EXTENDED := in_netns.sh setup_loopback.sh setup_veth.sh 57TEST_PROGS_EXTENDED += toeplitz_client.sh toeplitz.sh lib.sh 58TEST_GEN_FILES = socket nettest 59TEST_GEN_FILES += psock_fanout psock_tpacket msg_zerocopy reuseport_addr_any 60TEST_GEN_FILES += tcp_mmap tcp_inq psock_snd txring_overwrite 61TEST_GEN_FILES += udpgso udpgso_bench_tx udpgso_bench_rx ip_defrag 62TEST_GEN_FILES += so_txtime ipv6_flowlabel ipv6_flowlabel_mgr so_netns_cookie 63TEST_GEN_FILES += tcp_fastopen_backup_key 64TEST_GEN_FILES += fin_ack_lat 65TEST_GEN_FILES += reuseaddr_ports_exhausted 66TEST_GEN_FILES += hwtstamp_config rxtimestamp timestamping txtimestamp 67TEST_GEN_FILES += ipsec 68TEST_GEN_FILES += ioam6_parser 69TEST_GEN_FILES += gro 70TEST_GEN_PROGS = reuseport_bpf reuseport_bpf_cpu reuseport_bpf_numa 71TEST_GEN_PROGS += reuseport_dualstack reuseaddr_conflict tls tun tap 72TEST_GEN_FILES += toeplitz 73TEST_GEN_FILES += cmsg_sender 74TEST_GEN_FILES += stress_reuseport_listen 75TEST_PROGS += test_vxlan_vnifiltering.sh 76TEST_GEN_FILES += io_uring_zerocopy_tx 77TEST_PROGS += io_uring_zerocopy_tx.sh 78TEST_GEN_FILES += bind_bhash 79TEST_GEN_PROGS += sk_bind_sendto_listen 80TEST_GEN_PROGS += sk_connect_zero_addr 81TEST_PROGS += test_ingress_egress_chaining.sh 82TEST_GEN_PROGS += so_incoming_cpu 83TEST_PROGS += sctp_vrf.sh 84TEST_GEN_FILES += sctp_hello 85TEST_GEN_FILES += csum 86TEST_GEN_FILES += nat6to4.o 87TEST_GEN_FILES += ip_local_port_range 88TEST_GEN_FILES += bind_wildcard 89TEST_PROGS += test_vxlan_mdb.sh 90TEST_PROGS += test_bridge_neigh_suppress.sh 91TEST_PROGS += test_vxlan_nolocalbypass.sh 92TEST_PROGS += test_bridge_backup_port.sh 93TEST_PROGS += fdb_flush.sh 94TEST_PROGS += fq_band_pktlimit.sh 95 96TEST_FILES := settings 97 98include ../lib.mk 99 100$(OUTPUT)/reuseport_bpf_numa: LDLIBS += -lnuma 101$(OUTPUT)/tcp_mmap: LDLIBS += -lpthread -lcrypto 102$(OUTPUT)/tcp_inq: LDLIBS += -lpthread 103$(OUTPUT)/bind_bhash: LDLIBS += -lpthread 104$(OUTPUT)/io_uring_zerocopy_tx: CFLAGS += -I../../../include/ 105 106# Rules to generate bpf obj nat6to4.o 107CLANG ?= clang 108SCRATCH_DIR := $(OUTPUT)/tools 109BUILD_DIR := $(SCRATCH_DIR)/build 110BPFDIR := $(abspath ../../../lib/bpf) 111APIDIR := $(abspath ../../../include/uapi) 112 113CCINCLUDE += -I../bpf 114CCINCLUDE += -I../../../../usr/include/ 115CCINCLUDE += -I$(SCRATCH_DIR)/include 116 117BPFOBJ := $(BUILD_DIR)/libbpf/libbpf.a 118 119MAKE_DIRS := $(BUILD_DIR)/libbpf 120$(MAKE_DIRS): 121 mkdir -p $@ 122 123# Get Clang's default includes on this system, as opposed to those seen by 124# '--target=bpf'. This fixes "missing" files on some architectures/distros, 125# such as asm/byteorder.h, asm/socket.h, asm/sockios.h, sys/cdefs.h etc. 126# 127# Use '-idirafter': Don't interfere with include mechanics except where the 128# build would have failed anyways. 129define get_sys_includes 130$(shell $(1) $(2) -v -E - </dev/null 2>&1 \ 131 | sed -n '/<...> search starts here:/,/End of search list./{ s| \(/.*\)|-idirafter \1|p }') \ 132$(shell $(1) $(2) -dM -E - </dev/null | grep '__riscv_xlen ' | awk '{printf("-D__riscv_xlen=%d -D__BITS_PER_LONG=%d", $$3, $$3)}') 133endef 134 135ifneq ($(CROSS_COMPILE),) 136CLANG_TARGET_ARCH = --target=$(notdir $(CROSS_COMPILE:%-=%)) 137endif 138 139CLANG_SYS_INCLUDES = $(call get_sys_includes,$(CLANG),$(CLANG_TARGET_ARCH)) 140 141$(OUTPUT)/nat6to4.o: nat6to4.c $(BPFOBJ) | $(MAKE_DIRS) 142 $(CLANG) -O2 --target=bpf -c $< $(CCINCLUDE) $(CLANG_SYS_INCLUDES) -o $@ 143 144$(BPFOBJ): $(wildcard $(BPFDIR)/*.[ch] $(BPFDIR)/Makefile) \ 145 $(APIDIR)/linux/bpf.h \ 146 | $(BUILD_DIR)/libbpf 147 $(MAKE) $(submake_extras) -C $(BPFDIR) OUTPUT=$(BUILD_DIR)/libbpf/ \ 148 EXTRA_CFLAGS='-g -O0' \ 149 DESTDIR=$(SCRATCH_DIR) prefix= all install_headers 150 151EXTRA_CLEAN := $(SCRATCH_DIR) 152