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Makefile
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# Copyright Authors of Cilium
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
include ../Makefile.defs
SUBDIRS = custom
BPF_SIMPLE = bpf_network.o bpf_alignchecker.o
BPF = bpf_lxc.o bpf_overlay.o bpf_sock.o bpf_host.o bpf_xdp.o $(BPF_SIMPLE)
KERNEL ?= netnext
BPF_SIMPLE_OPTIONS ?= \
-DENABLE_IPV4=1 -DENABLE_IPV6=1 -DENABLE_IPSEC=1
# The following option combinations are compile tested
LB_OPTIONS = \
-DSKIP_DEBUG: \
-DENABLE_IPV4: \
-DENABLE_IPV4:-DENCAP_IFINDEX:-DTUNNEL_MODE: \
-DENABLE_IPV4:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_IPV4_FRAGMENTS: \
-DENABLE_IPV6: \
-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE: \
-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE: \
-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_NODEPORT: \
-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_NODEPORT: \
-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION: \
-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_SESSION_AFFINITY: \
-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_SESSION_AFFINITY:-DENABLE_L7_LB: \
-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_SESSION_AFFINITY:-DENABLE_L7_LB:-DENABLE_EGRESS_GATEWAY:-DENABLE_MASQUERADE_IPV4:-DENABLE_MASQUERADE_IPV6: \
-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_SESSION_AFFINITY:-DENABLE_L7_LB:-DENABLE_EGRESS_GATEWAY_COMMON:-DENABLE_MASQUERADE_IPV4:-DENABLE_MASQUERADE_IPV6: \
-DENABLE_IPV4:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_SESSION_AFFINITY: \
-DENABLE_IPV4:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_SESSION_AFFINITY:-DENABLE_L7_LB: \
-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_SESSION_AFFINITY: \
-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_SESSION_AFFINITY:-DENABLE_SRC_RANGE_CHECK: \
-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_SESSION_AFFINITY:-DENABLE_BANDWIDTH_MANAGER: \
-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_SESSION_AFFINITY:-DENABLE_BANDWIDTH_MANAGER:-DENABLE_SRC_RANGE_CHECK: \
-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_SESSION_AFFINITY:-DENABLE_BANDWIDTH_MANAGER:-DENABLE_SRC_RANGE_CHECK:-DLB_SELECTION:-DLB_SELECTION_MAGLEV: \
-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_SESSION_AFFINITY:-DENABLE_BANDWIDTH_MANAGER:-DENABLE_SRC_RANGE_CHECK:-DLB_SELECTION:-DLB_SELECTION_MAGLEV:-DENABLE_SOCKET_LB_HOST_ONLY: \
-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_SESSION_AFFINITY:-DENABLE_BANDWIDTH_MANAGER:-DENABLE_SRC_RANGE_CHECK:-DLB_SELECTION:-DLB_SELECTION_MAGLEV:-DENABLE_SOCKET_LB_HOST_ONLY:-DENABLE_L7_LB:-DENABLE_SCTP: \
-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_SESSION_AFFINITY:-DENABLE_BANDWIDTH_MANAGER:-DENABLE_SRC_RANGE_CHECK:-DLB_SELECTION:-DLB_SELECTION_MAGLEV:-DENABLE_SOCKET_LB_HOST_ONLY:-DENABLE_L7_LB:-DENABLE_SCTP:-DENABLE_VTEP: \
-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_DSR:-DDSR_ENCAP_MODE:-DDSR_ENCAP_GENEVE:-DENABLE_SESSION_AFFINITY:-DENABLE_BANDWIDTH_MANAGER:-DENABLE_SRC_RANGE_CHECK:-DLB_SELECTION:-DLB_SELECTION_MAGLEV:-DENABLE_SOCKET_LB_HOST_ONLY:-DENABLE_L7_LB:-DENABLE_SCTP:-DENABLE_HIGH_SCALE_IPCACHE:-DDSR_ENCAP_IPIP=2 \
-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_SESSION_AFFINITY:-DENABLE_BANDWIDTH_MANAGER:-DENABLE_SRC_RANGE_CHECK:-DLB_SELECTION:-DLB_SELECTION_MAGLEV:-DENABLE_SOCKET_LB_HOST_ONLY:-DENABLE_L7_LB:-DENABLE_SCTP:-DENABLE_VTEP:-DENABLE_CLUSTER_AWARE_ADDRESSING:-DENABLE_INTER_CLUSTER_SNAT:
# These options are intended to max out the BPF program complexity. it is load
# tested as well.
MAX_BASE_OPTIONS = -DSKIP_DEBUG=1 -DENABLE_IPV4=1 -DENABLE_IPV6=1 \
-DENABLE_ROUTING=1 \
-DPOLICY_VERDICT_NOTIFY=1 -DALLOW_ICMP_FRAG_NEEDED=1 -DENABLE_IDENTITY_MARK=1 \
-DMONITOR_AGGREGATION=3 -DCT_REPORT_FLAGS=0x0002 -DENABLE_HOST_FIREWALL=1 \
-DENABLE_ICMP_RULE=1 -DENABLE_CUSTOM_CALLS=1 -DENABLE_SRV6=1 -DENABLE_L7_LB=1
MAX_BASE_OPTIONS += -DENABLE_MASQUERADE_IPV4=1 -DENABLE_MASQUERADE_IPV6=1 \
-DENABLE_SRC_RANGE_CHECK=1 -DENABLE_NODEPORT=1 \
-DENABLE_NODEPORT_ACCELERATION=1 -DENABLE_SESSION_AFFINITY=1 \
-DENABLE_DSR_ICMP_ERRORS=1 -DENABLE_DSR=1 -DENABLE_DSR_HYBRID=1 \
-DENABLE_IPV4_FRAGMENTS=1
ifneq ($(KERNEL),419)
# Egress Gateway requires >= 5.2 kernels, bandwidth manager requires >= 5.1.
MAX_BASE_OPTIONS += -DENABLE_BANDWIDTH_MANAGER=1 -DENABLE_EGRESS_GATEWAY=1 -DENABLE_VTEP=1
endif
ifeq (,$(filter $(KERNEL),419 54))
# BPF TProxy requires 5.7, BPF Host routing 5.10, L3 devices 5.8.
MAX_BASE_OPTIONS += -DENABLE_TPROXY=1 -DENABLE_HOST_ROUTING=1 -DETH_HLEN=0
endif
ifndef MAX_LB_OPTIONS
MAX_LB_OPTIONS = $(MAX_BASE_OPTIONS) -DENABLE_NAT_46X64=1 -DENABLE_NAT_46X64_GATEWAY=1 -DENCAP_IFINDEX=1 -DTUNNEL_MODE=1
MAX_LB_OPTIONS += -DLB_SELECTION=1 -DLB_SELECTION_MAGLEV=1
endif
ifndef MAX_OVERLAY_OPTIONS
MAX_OVERLAY_OPTIONS = $(MAX_BASE_OPTIONS) -DENCAP_IFINDEX=1 -DTUNNEL_MODE=1
MAX_OVERLAY_OPTIONS += -DLB_SELECTION=1 -DLB_SELECTION_MAGLEV=1
ifeq (,$(filter $(KERNEL),419 54))
MAX_OVERLAY_OPTIONS += -DENABLE_WIREGUARD=1
endif
ifeq ($(KERNEL),netnext)
MAX_OVERLAY_OPTIONS += -DENABLE_HIGH_SCALE_IPCACHE=1
endif
endif
HOST_OPTIONS = $(LXC_OPTIONS) \
-DDISABLE_LOOPBACK_LB:-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_HOST_FIREWALL: \
-DDISABLE_LOOPBACK_LB:-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_HOST_FIREWALL: \
-DDISABLE_LOOPBACK_LB:-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_DSR: \
-DDISABLE_LOOPBACK_LB:-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_IPSEC:-DENABLE_DSR: \
-DDISABLE_LOOPBACK_LB:-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_NODEPORT:-DENABLE_MASQUERADE_IPV4:-DENABLE_MASQUERADE_IPV6: \
-DDISABLE_LOOPBACK_LB:-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_NODEPORT:-DENABLE_MASQUERADE_IPV4:-DENABLE_MASQUERADE_IPV6:-DENABLE_EGRESS_GATEWAY: \
-DDISABLE_LOOPBACK_LB:-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_NODEPORT:-DENABLE_MASQUERADE_IPV4:-DENABLE_MASQUERADE_IPV6:-DENABLE_EGRESS_GATEWAY_COMMON: \
-DDISABLE_LOOPBACK_LB:-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_IPSEC:-DENABLE_NODEPORT:-DENABLE_MASQUERADE_IPV4:-DENABLE_MASQUERADE_IPV6: \
-DDISABLE_LOOPBACK_LB:-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_NODEPORT:-DENABLE_DSR: \
-DDISABLE_LOOPBACK_LB:-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_NODEPORT:-DENABLE_DSR:-DENABLE_DSR_HYBRID: \
-DDISABLE_LOOPBACK_LB:-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_NODEPORT:-DENABLE_DSR:-DENABLE_DSR_HYBRID:-DENABLE_HOST_FIREWALL: \
-DDISABLE_LOOPBACK_LB:-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_DSR:-DENABLE_DSR_HYBRID:-DENABLE_PREFILTER: \
-DDISABLE_LOOPBACK_LB:-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_DSR:-DENABLE_DSR_HYBRID:-DENABLE_PREFILTER:-DENABLE_HOST_FIREWALL: \
-DDISABLE_LOOPBACK_LB:-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_DSR:-DENABLE_DSR_HYBRID:-DENABLE_PREFILTER:-DENABLE_SESSION_AFFINITY:-DENABLE_HOST_FIREWALL: \
-DDISABLE_LOOPBACK_LB:-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_DSR:-DENABLE_DSR_HYBRID:-DENABLE_PREFILTER:-DENABLE_SESSION_AFFINITY:-DENABLE_HOST_FIREWALL:-DENABLE_ICMP_RULE: \
-DDISABLE_LOOPBACK_LB:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_DSR:-DENABLE_DSR_HYBRID:-DENABLE_PREFILTER:-DENABLE_SESSION_AFFINITY:-DENABLE_HOST_FIREWALL:-DENABLE_ICMP_RULE:-DENABLE_SRV6:-DENABLE_MULTICAST: \
-DDISABLE_LOOPBACK_LB:-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_DSR:-DENABLE_DSR_HYBRID:-DENABLE_PREFILTER:-DENABLE_SESSION_AFFINITY:-DENABLE_HOST_FIREWALL:-DENABLE_ICMP_RULE:-DENABLE_SRV6:-DENABLE_MULTICAST: \
-DDISABLE_LOOPBACK_LB:-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_DSR:-DENABLE_DSR_HYBRID:-DENABLE_PREFILTER:-DENABLE_SESSION_AFFINITY:-DENABLE_HOST_FIREWALL:-DENABLE_ICMP_RULE:-DENABLE_SRV6:-DENABLE_SRV6_SRH_ENCAP:-DENABLE_SCTP:-DENABLE_MULTICAST: \
-DDISABLE_LOOPBACK_LB:-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_DSR:-DENABLE_DSR_HYBRID:-DENABLE_PREFILTER:-DENABLE_SESSION_AFFINITY:-DENABLE_HOST_FIREWALL:-DENABLE_ICMP_RULE:-DENABLE_SRV6:-DENABLE_SRV6_SRH_ENCAP:-DENABLE_SCTP:-DENABLE_VTEP:-DENABLE_MULTICAST: \
-DDISABLE_LOOPBACK_LB:-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DPOLICY_VERDICT_NOTIFY:-DENABLE_NODEPORT:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_DSR:-DDSR_ENCAP_MODE:-DDSR_ENCAP_GENEVE:-DENABLE_PREFILTER:-DENABLE_SESSION_AFFINITY:-DENABLE_HOST_FIREWALL:-DENABLE_ICMP_RULE:-DENABLE_SRV6:-DENABLE_SRV6_SRH_ENCAP:-DENABLE_SCTP:-DENABLE_VTEP:-DENABLE_HIGH_SCALE_IPCACHE:-DDSR_ENCAP_IPIP=2 \
ifndef MAX_HOST_OPTIONS
MAX_HOST_OPTIONS = $(MAX_BASE_OPTIONS) -DENCAP_IFINDEX=1 -DTUNNEL_MODE=1
ifeq (,$(filter $(KERNEL),419 54))
MAX_HOST_OPTIONS += -DENABLE_WIREGUARD=1
endif
ifeq ($(KERNEL),netnext)
MAX_HOST_OPTIONS += -DENABLE_HIGH_SCALE_IPCACHE=1
endif
endif
XDP_OPTIONS = $(LB_OPTIONS) \
-DDISABLE_LOOPBACK_LB:-DENABLE_IPV4:-DENABLE_IPV6:-DENABLE_DSR:-DFROM_HOST: \
-DDISABLE_LOOPBACK_LB:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_IPV4:-DENABLE_IPV6:-DENABLE_NODEPORT:-DENABLE_MASQUERADE_IPV4:-DENABLE_MASQUERADE_IPV6: \
-DDISABLE_LOOPBACK_LB:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_IPV4:-DENABLE_IPV6:-DENABLE_WIREGUARD:-DENABLE_NODEPORT:-DENABLE_MASQUERADE_IPV4:-DENABLE_MASQUERADE_IPV6: \
-DDISABLE_LOOPBACK_LB:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_IPV4:-DENABLE_IPV6:-DENABLE_NODEPORT:-DENABLE_DSR: \
-DDISABLE_LOOPBACK_LB:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_IPV4:-DENABLE_IPV6:-DENABLE_NODEPORT:-DENABLE_DSR:-DENABLE_DSR_HYBRID: \
-DDISABLE_LOOPBACK_LB:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_IPV4:-DENABLE_IPV6:-DENABLE_NODEPORT:-DENABLE_DSR:-DENABLE_DSR_HYBRID:-DTUNNEL_MODE:-DTUNNEL_PROTOCOL=TUNNEL_PROTOCOL_VXLAN \
-DDISABLE_LOOPBACK_LB:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_IPV4:-DENABLE_IPV6:-DENABLE_NODEPORT:-DENABLE_DSR:-DENABLE_DSR_HYBRID:-DTUNNEL_MODE:-DTUNNEL_PROTOCOL=TUNNEL_PROTOCOL_GENEVE \
-DDISABLE_LOOPBACK_LB:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_IPV4:-DENABLE_IPV6:-DENABLE_NODEPORT:-DENABLE_DSR:-DDSR_ENCAP_MODE:-DDSR_ENCAP_NONE:-DDSR_ENCAP_IPIP=2 \
-DDISABLE_LOOPBACK_LB:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_IPV4:-DENABLE_IPV6:-DENABLE_NODEPORT:-DENABLE_DSR:-DDSR_ENCAP_MODE:-DDSR_ENCAP_IPIP:-DDSR_ENCAP_NONE=2 \
-DDISABLE_LOOPBACK_LB:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_IPV4:-DENABLE_IPV6:-DENABLE_NODEPORT:-DENABLE_DSR:-DDSR_ENCAP_MODE:-DDSR_ENCAP_GENEVE:-DDSR_ENCAP_IPIP=2 \
-DDISABLE_LOOPBACK_LB:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_IPV4:-DENABLE_IPV6:-DENABLE_NODEPORT:-DENABLE_DSR:-DENABLE_CAPTURE:-DDSR_ENCAP_MODE:-DDSR_ENCAP_NONE:-DDSR_ENCAP_IPIP=2 \
-DDISABLE_LOOPBACK_LB:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_IPV4:-DENABLE_IPV6:-DENABLE_NODEPORT:-DENABLE_DSR:-DENABLE_CAPTURE:-DDSR_ENCAP_MODE:-DDSR_ENCAP_IPIP:-DENABLE_SCTP:-DDSR_ENCAP_NONE=2 \
-DDISABLE_LOOPBACK_LB:-DENABLE_NODEPORT_ACCELERATION:-DENABLE_IPV4:-DENABLE_IPV6:-DENABLE_NODEPORT:-DENABLE_DSR:-DENABLE_CAPTURE:-DDSR_ENCAP_MODE:-DDSR_ENCAP_GENEVE:-DENABLE_SCTP:-DDSR_ENCAP_IPIP=2
ifndef MAX_XDP_OPTIONS
MAX_XDP_OPTIONS = $(MAX_BASE_OPTIONS) -DENABLE_PREFILTER=1
MAX_XDP_OPTIONS += -DLB_SELECTION=1 -DLB_SELECTION_MAGLEV=1
endif
# The following option combinations are compile tested
LXC_OPTIONS = \
-DALLOW_ICMP_FRAG_NEEDED: \
-DSKIP_DEBUG: \
-DENABLE_IPV4: \
-DENABLE_IPV6: \
-DENABLE_IPV4:-DENABLE_IPV6:-DPOLICY_VERDICT_NOTIFY:-DENABLE_IPSEC: \
-DENABLE_IPV4:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY: \
-DENABLE_IPV4:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_IPSEC: \
-DENABLE_IPV4:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_EGRESS_GATEWAY: \
-DENABLE_IPV4:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_EGRESS_GATEWAY_COMMON: \
-DENABLE_IPV4:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_IPV4_FRAGMENTS: \
-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY: \
-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_IPSEC: \
-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_IPV4: \
-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_IPV4:-DENABLE_ROUTING: \
-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_IPV4:-DENABLE_IPSEC: \
-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_IPV4:-DENABLE_IPSEC:-DENABLE_L7_LB: \
-DENABLE_IPV4:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_IPV6: \
-DENABLE_IPV4:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_IPV6:-DENABLE_TPROXY: \
-DENABLE_IPV4:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DENABLE_IPV6:-DENABLE_TPROXY:-DENABLE_L7_LB: \
-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_IPV4:-DENABLE_IPV6:-DPOLICY_VERDICT_NOTIFY: \
-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_IPV4:-DENABLE_IPV6:-DPOLICY_VERDICT_NOTIFY:-DENABLE_NAT_46X64:-DENABLE_NAT_46X64_GATEWAY: \
-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_NODEPORT:-DENABLE_IPV4:-DENABLE_IPV6:-DPOLICY_VERDICT_NOTIFY: \
-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_NODEPORT:-DENABLE_DSR:-DENABLE_IPV4:-DENABLE_IPV6:-DPOLICY_VERDICT_NOTIFY: \
-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DPOLICY_VERDICT_NOTIFY:-DUSE_BPF_PROG_FOR_INGRESS_POLICY: \
-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_TPROXY:-DENABLE_HOST_ROUTING: \
-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_TPROXY:-DENABLE_HOST_ROUTING:-DENABLE_SKIP_FIB: \
-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_TPROXY:-DENABLE_HOST_ROUTING:-DENABLE_SKIP_FIB:-DENABLE_ICMP_RULE:-DENABLE_SCTP: \
-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DTUNNEL_MODE:-DENABLE_TPROXY:-DENABLE_HOST_ROUTING:-DENABLE_SKIP_FIB:-DENABLE_ICMP_RULE:-DENABLE_SCTP:-DENABLE_VTEP: \
-DENABLE_IPV4:-DENABLE_IPV6:-DENCAP_IFINDEX:-DENABLE_TPROXY:-DENABLE_HOST_ROUTING:-DENABLE_SKIP_FIB:-DENABLE_ICMP_RULE:-DENABLE_SCTP:-DENABLE_HIGH_SCALE_IPCACHE:
# These options are intended to max out the BPF program complexity. it is load
# tested as well.
ifndef MAX_LXC_OPTIONS
MAX_LXC_OPTIONS = $(MAX_BASE_OPTIONS) -DENCAP_IFINDEX=1 -DTUNNEL_MODE=1
ifeq (,$(filter $(KERNEL),419 54))
MAX_LXC_OPTIONS += -DENABLE_WIREGUARD=1
endif
ifeq ($(KERNEL),netnext)
MAX_HOST_OPTIONS += -DENABLE_HIGH_SCALE_IPCACHE=1
endif
endif
# Add the ability to override variables
-include Makefile.override
include ./Makefile.bpf
.PHONY: all bpf_all build_all subdirs install clean gen_compile_commands
all: bpf_all
bpf_all: $(BPF) subdirs
build_all: force
@$(ECHO_CHECK)/*.c BUILD_PERMUTATIONS=1
$(QUIET) $(MAKE) $(SUBMAKEOPTS) bpf_all BUILD_PERMUTATIONS=1
testdata:
${CLANG} ${FLAGS} --target=bpf -Wall -Werror \
-c ../pkg/alignchecker/testdata/bpf_foo.c \
-o ../pkg/alignchecker/testdata/bpf_foo.o
$(BPF_SIMPLE): %.o: %.c
@$(ECHO_CC)
$(QUIET) ${CLANG} ${BPF_SIMPLE_OPTIONS} ${CLANG_FLAGS} -c $< -o $@
# Hack to get make to replace : with a space
null :=
space := ${null} ${null}
ifneq ($(BUILD_PERMUTATIONS),)
define PERMUTATION_template =
$(1)::
@$$(ECHO_CC) " [$(subst :,=1$(space),$(2))]"
$$(QUIET) $${CLANG} $(subst :,=1$(space),$(2)) $${CLANG_FLAGS} -c $(patsubst %.o,%.c,$(1)) -o /dev/null
endef
endif
bpf_sock.o:: bpf_sock.c $(LIB)
@$(ECHO_CC)
$(QUIET) ${CLANG} ${MAX_LB_OPTIONS} ${CLANG_FLAGS} -c $< -o $@
$(foreach OPTS,$(LB_OPTIONS),$(eval $(call PERMUTATION_template,bpf_sock.o,$(OPTS))))
bpf_overlay.o:: bpf_overlay.c $(LIB)
@$(ECHO_CC)
$(QUIET) ${CLANG} ${MAX_OVERLAY_OPTIONS} ${CLANG_FLAGS} -c $< -o $@
$(foreach OPTS,$(LB_OPTIONS),$(eval $(call PERMUTATION_template,bpf_overlay.o,$(OPTS) -DENCAP_IFINDEX=1)))
bpf_host.o:: bpf_host.c $(LIB)
@$(ECHO_CC)
$(QUIET) ${CLANG} ${MAX_HOST_OPTIONS} ${CLANG_FLAGS} -c $< -o $@
$(foreach OPTS,$(HOST_OPTIONS),$(eval $(call PERMUTATION_template,bpf_host.o,$(OPTS) -DENCAP_IFINDEX=1)))
bpf_xdp.o:: bpf_xdp.c $(LIB)
@$(ECHO_CC)
$(QUIET) ${CLANG} ${MAX_XDP_OPTIONS} ${CLANG_FLAGS} -c $< -o $@
$(foreach OPTS,$(XDP_OPTIONS),$(eval $(call PERMUTATION_template,bpf_xdp.o,$(OPTS))))
bpf_lxc.o:: bpf_lxc.c $(LIB)
@$(ECHO_CC)
$(QUIET) ${CLANG} ${MAX_LXC_OPTIONS} ${CLANG_FLAGS} -c $< -o $@
$(foreach OPTS,$(LXC_OPTIONS),$(eval $(call PERMUTATION_template,bpf_lxc.o,$(OPTS))))
subdirs: $(SUBDIRS)
$(QUIET) $(foreach TARGET,$(SUBDIRS), \
$(MAKE) $(SUBMAKEOPTS) -C $(TARGET) &&) true
install-binary:
install-bash-completion:
clean:
@$(ECHO_CLEAN)
$(QUIET) $(foreach TARGET,$(SUBDIRS), \
$(MAKE) $(SUBMAKEOPTS) -C $(TARGET) clean;)
$(QUIET)rm -fr *.o *.ll *.i *.s
$(QUIET)rm -f $(TARGET)
BEAR_CLI = $(shell which bear 2> /dev/null)
gen_compile_commands:
ifeq (, $(BEAR_CLI))
@echo 'Bear cli must be in $$PATH to generate json compilation database'
else
bear -- make
endif