1# SPDX-License-Identifier: GPL-2.0 2 3# Try to include uAPI headers from the kernel uapi/ path. 4# Most code under tools/ requires the respective kernel uAPI headers 5# to be copied to tools/include. The duplication is annoying. 6# All the family headers should be self-contained. We avoid the copying 7# by selectively including just the uAPI header of the family directly 8# from the kernel sources. 9 10UAPI_PATH:=../../../../include/uapi/ 11 12# scripts/headers_install.sh strips "_UAPI" from header guards so we 13# need the explicit -D matching what's in /usr, to avoid multiple definitions. 14 15get_hdr_inc=-D$(1) -include $(UAPI_PATH)/linux/$(2) 16get_hdr_inc2=-D$(1) -D$(2) -include $(UAPI_PATH)/linux/$(3) 17get_hdr_inc_drm=-D$(1) -include $(UAPI_PATH)/drm/$(2) 18 19CFLAGS_dev-energymodel:=$(call get_hdr_inc,_LINUX_DEV_ENERGYMODEL_H,dev_energymodel.h) 20CFLAGS_devlink:=$(call get_hdr_inc,_LINUX_DEVLINK_H_,devlink.h) 21CFLAGS_dpll:=$(call get_hdr_inc,_LINUX_DPLL_H,dpll.h) 22CFLAGS_drm_ras:=$(call get_hdr_inc_drm,_LINUX_DRM_RAS_H,drm_ras.h) 23CFLAGS_ethtool:=$(call get_hdr_inc,_LINUX_TYPELIMITS_H,typelimits.h) \ 24 $(call get_hdr_inc,_LINUX_ETHTOOL_H,ethtool.h) \ 25 $(call get_hdr_inc,_LINUX_ETHTOOL_NETLINK_H_,ethtool_netlink.h) \ 26 $(call get_hdr_inc,_LINUX_ETHTOOL_NETLINK_GENERATED_H,ethtool_netlink_generated.h) 27CFLAGS_handshake:=$(call get_hdr_inc,_LINUX_HANDSHAKE_H,handshake.h) 28CFLAGS_lockd_netlink:=$(call get_hdr_inc,_LINUX_LOCKD_NETLINK_H,lockd_netlink.h) 29CFLAGS_mptcp_pm:=$(call get_hdr_inc,_LINUX_MPTCP_PM_H,mptcp_pm.h) 30CFLAGS_net_shaper:=$(call get_hdr_inc,_LINUX_NET_SHAPER_H,net_shaper.h) 31CFLAGS_netdev:=$(call get_hdr_inc,_LINUX_NETDEV_H,netdev.h) 32CFLAGS_nl80211:=$(call get_hdr_inc,__LINUX_NL802121_H,nl80211.h) 33CFLAGS_nlctrl:=$(call get_hdr_inc,__LINUX_GENERIC_NETLINK_H,genetlink.h) 34CFLAGS_nfsd:=$(call get_hdr_inc,_LINUX_NFSD_NETLINK_H,nfsd_netlink.h) 35CFLAGS_ovpn:=$(call get_hdr_inc,_LINUX_OVPN_H,ovpn.h) 36CFLAGS_ovs_datapath:=$(call get_hdr_inc,__LINUX_OPENVSWITCH_H,openvswitch.h) 37CFLAGS_ovs_flow:=$(call get_hdr_inc,__LINUX_OPENVSWITCH_H,openvswitch.h) 38CFLAGS_ovs_vport:=$(call get_hdr_inc,__LINUX_OPENVSWITCH_H,openvswitch.h) 39CFLAGS_psp:=$(call get_hdr_inc,_LINUX_PSP_H,psp.h) 40CFLAGS_rt-addr:=$(call get_hdr_inc,__LINUX_RTNETLINK_H,rtnetlink.h) \ 41 $(call get_hdr_inc,__LINUX_IF_ADDR_H,if_addr.h) 42CFLAGS_rt-link:=$(call get_hdr_inc,__LINUX_RTNETLINK_H,rtnetlink.h) \ 43 $(call get_hdr_inc,_LINUX_IF_LINK_H,if_link.h) 44CFLAGS_rt-neigh:=$(call get_hdr_inc,__LINUX_RTNETLINK_H,rtnetlink.h) \ 45 $(call get_hdr_inc,__LINUX_NEIGHBOUR_H,neighbour.h) 46CFLAGS_rt-route:=$(call get_hdr_inc,__LINUX_RTNETLINK_H,rtnetlink.h) 47CFLAGS_rt-rule:=$(call get_hdr_inc,__LINUX_FIB_RULES_H,fib_rules.h) 48CFLAGS_tc:= $(call get_hdr_inc,__LINUX_RTNETLINK_H,rtnetlink.h) \ 49 $(call get_hdr_inc,__LINUX_PKT_SCHED_H,pkt_sched.h) \ 50 $(call get_hdr_inc,__LINUX_PKT_CLS_H,pkt_cls.h) \ 51 $(call get_hdr_inc,_TC_CT_H,tc_act/tc_ct.h) \ 52 $(call get_hdr_inc,_TC_MIRRED_H,tc_act/tc_mirred.h) \ 53 $(call get_hdr_inc,_TC_SKBEDIT_H,tc_act/tc_skbedit.h) \ 54 $(call get_hdr_inc,_TC_TUNNEL_KEY_H,tc_act/tc_tunnel_key.h) 55CFLAGS_tcp_metrics:=$(call get_hdr_inc,_LINUX_TCP_METRICS_H,tcp_metrics.h) 56CFLAGS_wireguard:=$(call get_hdr_inc2,_LINUX_WIREGUARD_H,_WG_UAPI_WIREGUARD_H,wireguard.h) 57