On Tue, Jul 12, 2022 at 7:58 PM Greg Rose <gvrose8...@gmail.com> wrote: > > Since the openvswitch project inception it has had support for building > a Linux kernel module to support the OVS kernel datapath. Since Linux > kernel release 5.8 support for newer kernels has been deprecated. Now > is the time to fully discontinue support for building the openvswitch > kernel driver. Since Linux 5.9 the Linux built-in openvswitch kernel > driver supports all necessary features and functions of the kernel > datapath and the need to support this additional "out of tree" kernel > module is gone. > > Remove the --with-linux configuration support from the acinclude.m4 > configuration and warn user it is not supported any longer. > > Signed-off-by: Greg Rose <gvrose8...@gmail.com> > --- > acinclude.m4 | 683 +-------------------------------------------------- > 1 file changed, 1 insertion(+), 682 deletions(-) > > diff --git a/acinclude.m4 b/acinclude.m4 > index b518aa624..30ee143e4 100644 > --- a/acinclude.m4 > +++ b/acinclude.m4 > @@ -115,132 +115,11 @@ dnl OVS_CHECK_LINUX > dnl > dnl Configure linux kernel source tree > AC_DEFUN([OVS_CHECK_LINUX], [ > - AC_ARG_WITH([linux], > - [AC_HELP_STRING([--with-linux=/path/to/linux], > - [Specify the Linux kernel build directory])]) > - AC_ARG_WITH([linux-source], > - [AC_HELP_STRING([--with-linux-source=/path/to/linux-source], > - [Specify the Linux kernel source directory > - (usually figured out automatically from build > - directory)])]) > - > - # Deprecated equivalents to --with-linux, --with-linux-source. > - AC_ARG_WITH([l26]) > - AC_ARG_WITH([l26-source]) > - > if test X"$with_linux" != X; then > - KBUILD=$with_linux > - AC_MSG_WARN([--with-linux is deprecated and kernel support is limited to > 5.8 and below]) > - elif test X"$with_l26" != X; then > - KBUILD=$with_l26 > - AC_MSG_WARN([--with-l26 is deprecated, please use --with-linux instead]) > - else > + AC_MSG_WARN([--with-linux is no longer supported]) > KBUILD=
No need to keep KBUILD= > fi > > - if test X"$KBUILD" != X; then > - if test X"$with_linux_source" != X; then > - KSRC=$with_linux_source > - elif test X"$with_l26_source" != X; then > - KSRC=$with_l26_source > - AC_MSG_WARN([--with-l26-source is deprecated, please use > --with-linux-source instead]) > - else > - KSRC= > - fi > - elif test X"$with_linux_source" != X || test X"$with_l26_source" != X; then > - AC_MSG_ERROR([Linux source directory may not be specified without Linux > build directory]) > - fi > - > - if test -n "$KBUILD"; then > - KBUILD=`eval echo "$KBUILD"` > - case $KBUILD in > - /*) ;; > - *) KBUILD=`pwd`/$KBUILD ;; > - esac > - > - # The build directory is what the user provided. > - # Make sure that it exists. > - AC_MSG_CHECKING([for Linux build directory]) > - if test -d "$KBUILD"; then > - AC_MSG_RESULT([$KBUILD]) > - AC_SUBST(KBUILD) > - else > - AC_MSG_RESULT([no]) > - AC_ERROR([source dir $KBUILD doesn't exist]) > - fi > - > - # Debian breaks kernel headers into "source" header and "build" headers. > - # We want the source headers, but $KBUILD gives us the "build" headers. > - # Use heuristics to find the source headers. > - AC_MSG_CHECKING([for Linux source directory]) > - if test -n "$KSRC"; then > - KSRC=`eval echo "$KSRC"` > - case $KSRC in > - /*) ;; > - *) KSRC=`pwd`/$KSRC ;; > - esac > - if test ! -e $KSRC/include/linux/kernel.h; then > - AC_MSG_ERROR([$KSRC is not a kernel source directory]) > - fi > - else > - KSRC=$KBUILD > - if test ! -e $KSRC/include/linux/kernel.h; then > - # Debian kernel build Makefiles tend to include a line of the form: > - # MAKEARGS := -C /usr/src/linux-headers-3.2.0-1-common > O=/usr/src/linux-headers-3.2.0-1-486 > - # First try to extract the source directory from this line. > - KSRC=`sed -n 's/.*-C \([[^ ]]*\).*/\1/p' "$KBUILD"/Makefile` > - if test ! -e "$KSRC"/include/linux/kernel.h; then > - # Didn't work. Fall back to name-based heuristics that used to > work. > - case `echo "$KBUILD" | sed 's,/*$,,'` in # ( > - */build) > - KSRC=`echo "$KBUILD" | sed 's,/build/*$,/source,'` > - ;; # ( > - *) > - KSRC=`(cd $KBUILD && pwd -P) | sed 's,-[[^-]]*$,-common,'` > - ;; > - esac > - fi > - fi > - if test ! -e "$KSRC"/include/linux/kernel.h; then > - AC_MSG_ERROR([cannot find source directory (please use > --with-linux-source)]) > - fi > - fi > - AC_MSG_RESULT([$KSRC]) > - > - AC_MSG_CHECKING([for kernel version]) > - version=`sed -n 's/^VERSION = //p' "$KSRC/Makefile"` > - patchlevel=`sed -n 's/^PATCHLEVEL = //p' "$KSRC/Makefile"` > - sublevel=`sed -n 's/^SUBLEVEL = //p' "$KSRC/Makefile"` > - if test X"$version" = X || test X"$patchlevel" = X; then > - AC_ERROR([cannot determine kernel version]) > - elif test X"$sublevel" = X; then > - kversion=$version.$patchlevel > - else > - kversion=$version.$patchlevel.$sublevel > - fi > - AC_MSG_RESULT([$kversion]) > - > - if test "$version" -ge 5; then > - if test "$version" = 5 && test "$patchlevel" -le 8; then > - : # Linux 5.x > - else > - AC_ERROR([Linux kernel in $KBUILD is version $kversion, but > version newer than 5.8.x is not supported (please refer to the FAQ for > advice)]) > - fi > - elif test "$version" = 4; then > - : # Linux 4.x > - elif test "$version" = 3 && test "$patchlevel" -ge 10; then > - : # Linux 3.x > - else > - AC_ERROR([Linux kernel in $KBUILD is version $kversion, but version > 3.10 or later is required]) > - fi > - if (test ! -e "$KBUILD"/include/linux/version.h && \ > - test ! -e "$KBUILD"/include/generated/uapi/linux/version.h)|| \ > - (test ! -e "$KBUILD"/include/linux/autoconf.h && \ > - test ! -e "$KBUILD"/include/generated/autoconf.h); then > - AC_MSG_ERROR([Linux kernel source in $KBUILD is not configured]) > - fi > - OVS_CHECK_LINUX_COMPAT > - fi > AM_CONDITIONAL(LINUX_ENABLED, test -n "$KBUILD") And no need for LINUX_ENABLED anymore. > ]) > > @@ -663,566 +542,6 @@ AC_DEFUN([OVS_FIND_OP_PARAM_IFELSE], [ > fi > ]) > > -dnl OVS_DEFINE(NAME) > -dnl > -dnl Defines NAME to 1 in kcompat.h. > -AC_DEFUN([OVS_DEFINE], [ > - echo '#define $1 1' >> datapath/linux/kcompat.h.new > -]) Removing OVS_DEFINE, and those checks below means that we can remove macros OVS_GREP_IFELSE, OVS_FIND_FIELD_IFELSE, OVS_FIND_PARAM_IFELSE and OVS_FIND_OP_PARAM_IFELSE too. > - > -dnl OVS_CHECK_LINUX_COMPAT > -dnl > -dnl Runs various Autoconf checks on the Linux kernel source in > -dnl the directory in $KBUILD. > -AC_DEFUN([OVS_CHECK_LINUX_COMPAT], [ > - rm -f datapath/linux/kcompat.h.new > - mkdir -p datapath/linux > - : > datapath/linux/kcompat.h.new > - > - echo '#include <linux/version.h> > -#ifndef RHEL_RELEASE_CODE > -#define RHEL_RELEASE_CODE 0 > -#define RHEL_RELEASE_VERSION(a, b) 0 > -#endif' >> datapath/linux/kcompat.h.new > - > - OVS_GREP_IFELSE([$KSRC/arch/x86/include/asm/checksum_32.h], [src_err,], > - [OVS_DEFINE([HAVE_CSUM_COPY_DBG])]) > - > - OVS_GREP_IFELSE([$KSRC/include/net/ip6_fib.h], [rt6_get_cookie], > - [OVS_DEFINE([HAVE_RT6_GET_COOKIE])]) > - > - OVS_FIND_FIELD_IFELSE([$KSRC/include/net/addrconf.h], [ipv6_stub], > - [dst_entry]) > - OVS_GREP_IFELSE([$KSRC/include/net/addrconf.h], [ipv6_dst_lookup.*net], > - [OVS_DEFINE([HAVE_IPV6_DST_LOOKUP_NET])]) > - OVS_GREP_IFELSE([$KSRC/include/net/addrconf.h], > [ipv6_dst_lookup_flow.*net], > - [OVS_DEFINE([HAVE_IPV6_DST_LOOKUP_FLOW_NET])]) > - OVS_GREP_IFELSE([$KSRC/include/net/addrconf.h], [ipv6_stub]) > - OVS_GREP_IFELSE([$KSRC/include/net/addrconf.h], [ipv6_dst_lookup_flow]) > - > - OVS_GREP_IFELSE([$KSRC/include/linux/err.h], [ERR_CAST]) > - OVS_GREP_IFELSE([$KSRC/include/linux/err.h], [IS_ERR_OR_NULL]) > - OVS_GREP_IFELSE([$KSRC/include/linux/err.h], [PTR_ERR_OR_ZERO]) > - > - OVS_GREP_IFELSE([$KSRC/include/linux/jump_label.h], > [static_branch_unlikely(], > - [OVS_DEFINE([HAVE_UPSTREAM_STATIC_KEY])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/jump_label.h], > [DEFINE_STATIC_KEY_FALSE], > - [OVS_DEFINE([HAVE_DEFINE_STATIC_KEY])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/jump_label.h], > - [DECLARE_STATIC_KEY_FALSE], > - [OVS_DEFINE([HAVE_DECLARE_STATIC_KEY])]) > - > - OVS_GREP_IFELSE([$KSRC/include/linux/etherdevice.h], [eth_hw_addr_random]) > - OVS_GREP_IFELSE([$KSRC/include/linux/etherdevice.h], [ether_addr_copy]) > - > - OVS_GREP_IFELSE([$KSRC/include/uapi/linux/if_link.h], [IFLA_GENEVE_TOS]) > - OVS_GREP_IFELSE([$KSRC/include/uapi/linux/if_link.h], [rtnl_link_stats64]) > - OVS_GREP_IFELSE([$KSRC/include/linux/if_link.h], [rtnl_link_stats64]) > - OVS_GREP_IFELSE([$KSRC/include/linux/if_vlan.h], [vlan_set_encap_proto]) > - OVS_GREP_IFELSE([$KSRC/include/linux/if_vlan.h], > [vlan_hwaccel_push_inside]) > - OVS_GREP_IFELSE([$KSRC/include/linux/if_vlan.h], > [__vlan_hwaccel_clear_tag]) > - > - OVS_GREP_IFELSE([$KSRC/include/linux/in.h], [ipv4_is_multicast]) > - OVS_GREP_IFELSE([$KSRC/include/linux/in.h], [proto_ports_offset]) > - OVS_GREP_IFELSE([$KSRC/include/net/ip.h], [__ip_select_ident.*dst_entry], > - [OVS_DEFINE([HAVE_IP_SELECT_IDENT_USING_DST_ENTRY])]) > - OVS_GREP_IFELSE([$KSRC/include/net/ip.h], [__ip_select_ident.*net], > - [OVS_DEFINE([HAVE_IP_SELECT_IDENT_USING_NET])]) > - > - OVS_GREP_IFELSE([$KSRC/include/net/ip.h], [inet_get_local_port_range.*net], > - [OVS_DEFINE([HAVE_INET_GET_LOCAL_PORT_RANGE_USING_NET])]) > - OVS_GREP_IFELSE([$KSRC/include/net/ip.h], [ip_defrag.*net], > - [OVS_DEFINE([HAVE_IP_DEFRAG_TAKES_NET])]) > - OVS_FIND_PARAM_IFELSE([$KSRC/include/net/ip.h], > - [ip_do_fragment], [net], > - [OVS_DEFINE([HAVE_IP_DO_FRAGMENT_TAKES_NET])]) > - OVS_FIND_PARAM_IFELSE([$KSRC/include/net/ip.h], > - [ip_local_out], [net], > - [OVS_DEFINE([HAVE_IP_LOCAL_OUT_TAKES_NET])]) > - > - OVS_GREP_IFELSE([$KSRC/include/net/ip.h], [ip_skb_dst_mtu]) > - > - OVS_GREP_IFELSE([$KSRC/include/net/ip.h], [IPSKB_FRAG_PMTU], > - [OVS_DEFINE([HAVE_CORRECT_MRU_HANDLING])]) > - OVS_GREP_IFELSE([$KSRC/include/net/ip_tunnels.h], [__ip_tunnel_change_mtu]) > - OVS_GREP_IFELSE([$KSRC/include/net/inet_frag.h], [hashfn.*const], > - [OVS_DEFINE([HAVE_INET_FRAGS_CONST])]) > - OVS_GREP_IFELSE([$KSRC/include/net/inet_frag.h], [last_in], > - [OVS_DEFINE([HAVE_INET_FRAGS_LAST_IN])]) > - OVS_GREP_IFELSE([$KSRC/include/net/inet_frag.h], [inet_frag_evicting]) > - OVS_GREP_IFELSE([$KSRC/include/net/inet_frag.h], [inet_frag_evictor]) > - OVS_FIND_FIELD_IFELSE([$KSRC/include/net/inet_frag.h], [inet_frags], > - [frags_work]) > - OVS_FIND_FIELD_IFELSE([$KSRC/include/net/inet_frag.h], [inet_frags], > - [rwlock]) > - OVS_FIND_FIELD_IFELSE([$KSRC/include/net/inet_frag.h], [inet_frag_queue], > - [list_evictor]) > - OVS_GREP_IFELSE([$KSRC/include/net/inet_frag.h], [inet_frag_lru_move]) > - OVS_FIND_PARAM_IFELSE([$KSRC/include/net/inet_frag.h], > - [sub_frag_mem_limit], [struct.netns_frags], > - > [OVS_DEFINE([HAVE_SUB_FRAG_MEM_LIMIT_ARG_STRUCT_NETNS_FRAGS])]) > - OVS_GREP_IFELSE([$KSRC/include/net/inet_frag.h], [void.*inet_frags_init], > - [OVS_DEFINE([HAVE_VOID_INET_FRAGS_INIT])]) > - OVS_GREP_IFELSE([$KSRC/include/net/inetpeer.h], [vif], > - [OVS_DEFINE([HAVE_INETPEER_VIF_SUPPORT])]) > - > - dnl Check for dst_cache and ipv6 lable to use backported tunnel > infrastructure. > - dnl OVS does not really need ipv6 label field, but its presence signifies > that > - dnl the stack has all required ipv6 support. > - dnl OVS also does not need dst_cache But this dependency allows us to write > - dnl much cleaner code. > - > - OVS_FIND_FIELD_IFELSE([$KSRC/include/net/ip_tunnels.h], [ip_tunnel_key], > - [label], > - [OVS_GREP_IFELSE([$KSRC/include/net/ip_tunnels.h], > - [iptunnel_pull_offloads], > - [OVS_GREP_IFELSE([$KSRC/include/net/dst_cache.h], > [dst_cache], > - [OVS_GREP_IFELSE([$KSRC/include/net/erspan.h], > [erspan_md2], > - > [OVS_DEFINE([USE_UPSTREAM_TUNNEL])])])])]) > - > - OVS_GREP_IFELSE([$KSRC/include/net/dst_cache.h], [dst_cache], > - [OVS_DEFINE([USE_BUILTIN_DST_CACHE])]) > - OVS_GREP_IFELSE([$KSRC/include/net/mpls.h], [mpls_hdr], > - [OVS_DEFINE([MPLS_HEADER_IS_L3])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/net.h], [sock_create_kern.*net], > - [OVS_DEFINE([HAVE_SOCK_CREATE_KERN_NET])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [ndo_fill_metadata_dst]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [dev_disable_lro]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [dev_get_stats]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [dev_get_by_index_rcu]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [dev_recursion_level]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [__skb_gso_segment]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [skb_gso_error_unwind]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [can_checksum_protocol]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [ndo_get_iflink]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [ndo_features_check], > - [OVS_DEFINE([USE_UPSTREAM_TUNNEL_GSO])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [ndo_add_vxlan_port]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [ndo_add_geneve_port]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [ndo_udp_tunnel_add]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [netdev_features_t]) > - dnl Ubuntu kernel 3.13 has defined this struct but not used for > netdev->tstats. > - dnl So check type of tstats. > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], > [pcpu_sw_netstats.*tstats], > - [OVS_DEFINE([HAVE_PCPU_SW_NETSTATS])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], > [netif_needs_gso.*net_device], > - [OVS_DEFINE([HAVE_NETIF_NEEDS_GSO_NETDEV])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], > [skb_csum_hwoffload_help]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [udp_offload]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [udp_offload.*uoff], > - [OVS_DEFINE([HAVE_UDP_OFFLOAD_ARG_UOFF])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [gro_remcsum]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [IFF_PHONY_HEADROOM]) > - OVS_FIND_FIELD_IFELSE([$KSRC/include/linux/netdevice.h], [net_device_ops], > - [extended]) > - OVS_FIND_PARAM_IFELSE([$KSRC/include/linux/netdevice.h], > - [netdev_master_upper_dev_link], [upper_priv], > - > [OVS_DEFINE([HAVE_NETDEV_MASTER_UPPER_DEV_LINK_PRIV])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], > - [netdev_master_upper_dev_link_rh], > - [OVS_DEFINE([HAVE_NETDEV_MASTER_UPPER_DEV_LINK_RH])]) > - > - OVS_FIND_FIELD_IFELSE([$KSRC/include/linux/netdevice.h], [net_device], > - [max_mtu]) > - OVS_FIND_FIELD_IFELSE([$KSRC/include/linux/netdevice.h], > [net_device_ops_extended], > - [ndo_change_mtu], [OVS_DEFINE([HAVE_RHEL7_MAX_MTU])]) > - OVS_FIND_PARAM_IFELSE([$KSRC/include/linux/netdevice.h], > - [dev_change_flags], [extack], > - [OVS_DEFINE([HAVE_DEV_CHANGE_FLAGS_TAKES_EXTACK])]) > - > - OVS_GREP_IFELSE([$KSRC/include/linux/netfilter.h], [nf_hook_state]) > - OVS_FIND_FIELD_IFELSE([$KSRC/include/linux/netfilter.h], [nf_hook_state], > - [struct net ], > [OVS_DEFINE([HAVE_NF_HOOK_STATE_NET])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netfilter.h], [nf_register_net_hook]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netfilter.h], > [nf_hookfn.*nf_hook_ops], > - [OVS_DEFINE([HAVE_NF_HOOKFN_ARG_OPS])]) > - OVS_FIND_PARAM_IFELSE([$KSRC/include/linux/netfilter.h], [nf_hookfn], > [priv], > - [OVS_DEFINE([HAVE_NF_HOOKFN_ARG_PRIV])]) > - OVS_FIND_FIELD_IFELSE([$KSRC/include/linux/netfilter.h], [nf_hook_ops], > - [owner], [OVS_DEFINE([HAVE_NF_HOOKS_OPS_OWNER])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netfilter.h], [NFPROTO_INET]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netfilter.h], [CONFIG_NF_NAT_NEEDED]) > - > - > - OVS_FIND_FIELD_IFELSE([$KSRC/include/linux/netfilter_ipv6.h], > [nf_ipv6_ops], > - [fragment.*sock], > [OVS_DEFINE([HAVE_NF_IPV6_OPS_FRAGMENT])]) > - > - OVS_FIND_FIELD_IFELSE([$KSRC/include/net/netfilter/nf_conntrack.h], > - [nf_conn], [struct timer_list[[ \t]]*timeout], > - [OVS_DEFINE([HAVE_NF_CONN_TIMER])]) > - OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_conntrack.h], > - [nf_ct_delete(], [OVS_DEFINE([HAVE_NF_CT_DELETE])]) > - > - OVS_FIND_PARAM_IFELSE([$KSRC/include/net/netfilter/nf_conntrack.h], > - [nf_ct_tmpl_alloc], [nf_conntrack_zone], > - [OVS_DEFINE([HAVE_NF_CT_TMPL_ALLOC_TAKES_STRUCT_ZONE])]) > - OVS_FIND_PARAM_IFELSE([$KSRC/include/net/netfilter/nf_conntrack.h], > - [nf_ct_get_tuplepr], [struct.net], > - [OVS_DEFINE([HAVE_NF_CT_GET_TUPLEPR_TAKES_STRUCT_NET])]) > - OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_conntrack.h], > - [nf_ct_set]) > - OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_conntrack.h], > - [nf_ct_is_untracked]) > - OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_conntrack.h], > - [nf_ct_invert_tuplepr]) > - OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_conntrack_zones.h], > - [nf_ct_zone_init]) > - OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_conntrack_l3proto.h], > - [net_ns_get]) > - OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_conntrack_labels.h], > - [nf_connlabels_get]) > - OVS_FIND_PARAM_IFELSE([$KSRC/include/net/netfilter/nf_conntrack_labels.h], > - [nf_connlabels_get], [int bit], > - [OVS_DEFINE([HAVE_NF_CONNLABELS_GET_TAKES_BIT])]) > - OVS_FIND_FIELD_IFELSE([$KSRC/include/net/netfilter/nf_conntrack_labels.h], > - [nf_conn_labels], [words]) > - OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_nat.h], > [nf_ct_nat_ext_add]) > - OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_nat.h], > [nf_nat_alloc_null_binding]) > - OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_nat.h], [nf_nat_range2]) > - OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_nat.h], [nf_nat_packet], > - [OVS_DEFINE([HAVE_UPSTREAM_NF_NAT])]) > - OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_conntrack_seqadj.h], > [nf_ct_seq_adjust]) > - OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_conntrack_count.h], > [nf_conncount_gc_list], > - > [OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_conntrack_count.h], > - [int nf_conncount_add], > - [], > [OVS_DEFINE([HAVE_UPSTREAM_NF_CONNCOUNT])])]) > - OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_conntrack_timeout.h], > [nf_ct_set_timeout]) > - OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_conntrack_timeout.h], > [struct nf_ct_timeout], > - [OVS_DEFINE([HAVE_NF_CT_TIMEOUT])]) > - OVS_FIND_PARAM_IFELSE([$KSRC/include/net/netfilter/nf_conntrack_timeout.h], > - [\(*nf_ct_timeout_find_get_hook\)], [net], > - [OVS_DEFINE([HAVE_NF_CT_TIMEOUT_FIND_GET_HOOK_NET])]) > - > - OVS_GREP_IFELSE([$KSRC/include/linux/random.h], > - [prandom_u32[[\(]]], > - [OVS_DEFINE([HAVE_PRANDOM_U32])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/random.h], [prandom_u32_max]) > - OVS_GREP_IFELSE([$KSRC/include/linux/prandom.h], > - [prandom_u32[[\(]]], > - [OVS_DEFINE([HAVE_PRANDOM_U32])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/prandom.h], [prandom_u32_max]) > - > - OVS_GREP_IFELSE([$KSRC/include/net/rtnetlink.h], [get_link_net]) > - OVS_GREP_IFELSE([$KSRC/include/net/rtnetlink.h], [name_assign_type]) > - OVS_GREP_IFELSE([$KSRC/include/net/rtnetlink.h], > [rtnl_create_link.*src_net], > - [OVS_DEFINE([HAVE_RTNL_CREATE_LINK_SRC_NET])]) > - OVS_GREP_IFELSE([$KSRC/include/net/net_namespace.h], [possible_net_t]) > - > - OVS_GREP_IFELSE([$KSRC/include/linux/rcupdate.h], [rcu_read_lock_held], [], > - [OVS_GREP_IFELSE([$KSRC/include/linux/rtnetlink.h], > - [rcu_read_lock_held])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/rtnetlink.h], [lockdep_rtnl_is_held]) > - OVS_GREP_IFELSE([$KSRC/include/linux/rtnetlink.h], [net_rwsem]) > - OVS_FIND_PARAM_IFELSE([$KSRC/include/net/rtnetlink.h], > - [rtnl_create_link], [extack], > - [OVS_DEFINE([HAVE_RTNL_CREATE_LINK_TAKES_EXTACK])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [nf_reset_ct]) > - > - # Check for the proto_data_valid member in struct sk_buff. The [^@] > - # is necessary because some versions of this header remove the > - # member but retain the kerneldoc comment that describes it (which > - # starts with @). The brackets must be doubled because of m4 > - # quoting rules. > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [[[^@]]proto_data_valid], > - [OVS_DEFINE([HAVE_PROTO_DATA_VALID])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], > [skb_checksum_start_offset]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [inner_protocol]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [inner_protocol_type]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], > [skb_inner_transport_offset]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [kfree_skb_list]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [rxhash]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [u16.*rxhash], > - [OVS_DEFINE([HAVE_U16_RXHASH])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_dst(], > - [OVS_DEFINE([HAVE_SKB_DST_ACCESSOR_FUNCS])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], > - [skb_copy_from_linear_data_offset]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], > - [skb_reset_tail_pointer]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_cow_head]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_warn_if_lro], > - [OVS_DEFINE([HAVE_SKB_WARN_LRO])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [consume_skb]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_frag_page]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_has_frag_list]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [__skb_fill_page_desc]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_reset_mac_len]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_unclone]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_orphan_frags]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_get_hash(], > - [OVS_DEFINE([HAVE_SKB_GET_HASH])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_clear_hash]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [int.skb_zerocopy(], > - [OVS_DEFINE([HAVE_SKB_ZEROCOPY])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_ensure_writable]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_vlan_pop]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [__skb_vlan_pop]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_vlan_push]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_clear_hash_if_not_l4]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_postpush_rcsum]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [lco_csum]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_nfct]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_put_zero]) > - > - OVS_GREP_IFELSE([$KSRC/include/linux/types.h], [__wsum], > - [OVS_DEFINE([HAVE_CSUM_TYPES])]) > - OVS_GREP_IFELSE([$KSRC/include/uapi/linux/types.h], [__wsum], > - [OVS_DEFINE([HAVE_CSUM_TYPES])]) > - > - OVS_GREP_IFELSE([$KSRC/include/net/checksum.h], [csum_replace4]) > - OVS_GREP_IFELSE([$KSRC/include/net/checksum.h], [csum_unfold]) > - > - OVS_GREP_IFELSE([$KSRC/include/net/dst.h], [dst_discard_sk]) > - OVS_GREP_IFELSE([$KSRC/include/net/dst.h], [__skb_dst_copy]) > - > - OVS_GREP_IFELSE([$KSRC/include/net/genetlink.h], [genl_has_listeners]) > - OVS_GREP_IFELSE([$KSRC/include/net/genetlink.h], [mcgrp_offset]) > - OVS_GREP_IFELSE([$KSRC/include/net/genetlink.h], [parallel_ops]) > - OVS_GREP_IFELSE([$KSRC/include/net/genetlink.h], > [netlink_has_listeners(net->genl_sock], > - [OVS_DEFINE([HAVE_GENL_HAS_LISTENERS_TAKES_NET])]) > - OVS_GREP_IFELSE([$KSRC/include/net/genetlink.h], [genlmsg_parse]) > - OVS_GREP_IFELSE([$KSRC/include/net/genetlink.h], [genl_notify.*family], > - [OVS_DEFINE([HAVE_GENL_NOTIFY_TAKES_FAMILY])]) > - OVS_GREP_IFELSE([$KSRC/include/net/genetlink.h], [genl_validate_flags]) > - OVS_FIND_PARAM_IFELSE([$KSRC/include/net/genetlink.h], > - [genl_notify], [net], > - [OVS_DEFINE([HAVE_GENL_NOTIFY_TAKES_NET])]) > - > - > - OVS_FIND_FIELD_IFELSE([$KSRC/include/net/genetlink.h], > - [genl_multicast_group], [id]) > - OVS_GREP_IFELSE([$KSRC/include/net/geneve.h], [geneve_hdr]) > - > - OVS_GREP_IFELSE([$KSRC/include/net/gre.h], [gre_cisco_register]) > - OVS_GREP_IFELSE([$KSRC/include/net/gre.h], [gre_handle_offloads]) > - OVS_GREP_IFELSE([$KSRC/include/net/ipv6.h], [IP6_FH_F_SKIP_RH]) > - OVS_GREP_IFELSE([$KSRC/include/net/ipv6.h], [ip6_local_out_sk]) > - OVS_GREP_IFELSE([$KSRC/include/net/ipv6.h], [__ipv6_addr_jhash]) > - OVS_GREP_IFELSE([$KSRC/include/net/ip6_fib.h], [rt6i.*u.dst], > - [OVS_DEFINE([HAVE_RT6INFO_DST_UNION])]) > - OVS_GREP_IFELSE([$KSRC/include/net/ip6_route.h], [ip6_frag.*sock], > - [OVS_DEFINE([HAVE_IP_FRAGMENT_TAKES_SOCK])]) > - > - OVS_GREP_IFELSE([$KSRC/include/net/netlink.h], [nla_put_64bit]) > - OVS_GREP_IFELSE([$KSRC/include/net/netlink.h], [nla_get_be16]) > - OVS_GREP_IFELSE([$KSRC/include/net/netlink.h], [nla_put_be16]) > - OVS_GREP_IFELSE([$KSRC/include/net/netlink.h], [nla_put_be32]) > - OVS_GREP_IFELSE([$KSRC/include/net/netlink.h], [nla_put_be64]) > - OVS_GREP_IFELSE([$KSRC/include/net/netlink.h], [nla_put_in_addr]) > - OVS_GREP_IFELSE([$KSRC/include/net/netlink.h], [nla_find_nested]) > - OVS_GREP_IFELSE([$KSRC/include/net/netlink.h], [nla_is_last]) > - OVS_GREP_IFELSE([$KSRC/include/net/netlink.h], [nla_nest_start_noflag]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netlink.h], [void.*netlink_set_err], > - [OVS_DEFINE([HAVE_VOID_NETLINK_SET_ERR])]) > - OVS_FIND_PARAM_IFELSE([$KSRC/include/net/netlink.h], > - [nla_parse], [netlink_ext_ack], > - [OVS_DEFINE([HAVE_NETLINK_EXT_ACK])]) > - > - OVS_GREP_IFELSE([$KSRC/include/net/sctp/checksum.h], [sctp_compute_cksum]) > - > - OVS_GREP_IFELSE([$KSRC/include/linux/if_vlan.h], > [vlan_insert_tag_set_proto]) > - OVS_GREP_IFELSE([$KSRC/include/linux/if_vlan.h], [__vlan_insert_tag]) > - OVS_GREP_IFELSE([$KSRC/include/linux/if_vlan.h], [vlan_get_protocol]) > - OVS_GREP_IFELSE([$KSRC/include/linux/if_vlan.h], [skb_vlan_tagged]) > - OVS_GREP_IFELSE([$KSRC/include/linux/if_vlan.h], [eth_type_vlan]) > - > - OVS_FIND_PARAM_IFELSE([$KSRC/include/net/dst_metadata.h], > - [metadata_dst_alloc], [metadata_type]) > - > - OVS_GREP_IFELSE([$KSRC/include/linux/u64_stats_sync.h], > [u64_stats_fetch_begin_irq]) > - > - OVS_GREP_IFELSE([$KSRC/include/net/vxlan.h], [struct vxlan_metadata], > - [OVS_DEFINE([HAVE_VXLAN_METADATA])]) > - OVS_GREP_IFELSE([$KSRC/include/net/udp.h], [udp_flow_src_port], > - [OVS_GREP_IFELSE([$KSRC/include/net/udp.h], > [inet_get_local_port_range(net], > - [OVS_DEFINE([HAVE_UDP_FLOW_SRC_PORT])])]) > - OVS_GREP_IFELSE([$KSRC/include/net/udp.h], [udp_v4_check]) > - OVS_GREP_IFELSE([$KSRC/include/net/udp_tunnel.h], > [udp_tunnel_gro_complete]) > - OVS_GREP_IFELSE([$KSRC/include/net/udp_tunnel.h], > [sk_buff.*udp_tunnel_handle_offloads], > - [OVS_DEFINE([HAVE_UDP_TUNNEL_HANDLE_OFFLOAD_RET_SKB])]) > - OVS_FIND_FIELD_IFELSE([$KSRC/include/net/udp_tunnel.h], > [udp_tunnel_sock_cfg], > - [gro_receive]) > - > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [ignore_df], > - [OVS_DEFINE([HAVE_IGNORE_DF_RENAME])]) > - OVS_GREP_IFELSE([$KSRC/include/uapi/linux/netdevice.h], [NET_NAME_UNKNOWN], > - [OVS_DEFINE([HAVE_NET_NAME_UNKNOWN])]) > - > - OVS_GREP_IFELSE([$KSRC/include/net/sock.h], [sk_no_check_tx]) > - OVS_GREP_IFELSE([$KSRC/include/linux/udp.h], [no_check6_tx]) > - OVS_FIND_PARAM_IFELSE([$KSRC/include/net/protocol.h], > - [udp_add_offload], [net], > - [OVS_DEFINE([HAVE_UDP_ADD_OFFLOAD_TAKES_NET])]) > - OVS_FIND_PARAM_IFELSE([$KSRC/include/net/netfilter/ipv6/nf_defrag_ipv6.h], > - [nf_defrag_ipv6_enable], [net], > - [OVS_DEFINE([HAVE_DEFRAG_ENABLE_TAKES_NET])]) > - OVS_GREP_IFELSE([$KSRC/include/net/genetlink.h], [family_list], > - [OVS_DEFINE([HAVE_GENL_FAMILY_LIST])]) > - OVS_FIND_FIELD_IFELSE([$KSRC/include/linux/netdevice.h], [net_device], > - [needs_free_netdev], > - [OVS_DEFINE([HAVE_NEEDS_FREE_NETDEV])]) > - OVS_FIND_FIELD_IFELSE([$KSRC/include/net/vxlan.h], [vxlan_dev], [cfg], > - [OVS_DEFINE([HAVE_VXLAN_DEV_CFG])]) > - OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_conntrack_helper.h], > - [nf_conntrack_helper_put], > - [OVS_DEFINE(HAVE_NF_CONNTRACK_HELPER_PUT)]) > - OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_conntrack_helper.h], > - [nf_nat_helper_try_module_get]) > - OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_conntrack_helper.h], > - [nf_nat_helper_put]) > - > OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h],[[[[:space:]]]SKB_GSO_UDP[[[:space:]]]], > - [OVS_DEFINE([HAVE_SKB_GSO_UDP])]) > - OVS_GREP_IFELSE([$KSRC/include/net/dst.h],[DST_NOCACHE], > - [OVS_DEFINE([HAVE_DST_NOCACHE])]) > - OVS_FIND_FIELD_IFELSE([$KSRC/include/net/rtnetlink.h], [rtnl_link_ops], > - [extack], > - [OVS_DEFINE([HAVE_EXT_ACK_IN_RTNL_LINKOPS])]) > - OVS_FIND_FIELD_IFELSE([$KSRC/include/linux/netfilter.h], [nf_hook_ops], > - [list], > - [OVS_DEFINE([HAVE_LIST_IN_NF_HOOK_OPS])]) > - OVS_GREP_IFELSE([$KSRC/include/uapi/linux/netfilter/nf_conntrack_common.h], > - [IP_CT_UNTRACKED]) > - OVS_FIND_PARAM_IFELSE([$KSRC/include/linux/netdevice.h], > - [netdev_master_upper_dev_link], [extack], > - [OVS_DEFINE([HAVE_UPPER_DEV_LINK_EXTACK])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/compiler_types.h], > - [__LINUX_COMPILER_TYPES_H], > - [OVS_DEFINE([HAVE_LINUX_COMPILER_TYPES_H])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/timekeeping.h], > - [ktime_get_ts64], > - [OVS_DEFINE([HAVE_KTIME_GET_TS64])]) > - OVS_GREP_IFELSE([$KSRC/include/net/net_namespace.h], > - [EXPORT_SYMBOL_GPL(peernet2id_alloc)], > - [OVS_DEFINE([HAVE_PEERNET2ID_ALLOC])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/timekeeping.h], > - [ktime_get_ns], > - [OVS_DEFINE([HAVE_KTIME_GET_NS])]) > - OVS_GREP_IFELSE([$KSRC/include/net/inet_frag.h], > - frag_percpu_counter_batch[], > - [OVS_DEFINE([HAVE_FRAG_PERCPU_COUNTER_BATCH])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], > - [null_compute_pseudo], > - [OVS_DEFINE([HAVE_NULL_COMPUTE_PSEUDO])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], > - [__skb_checksum_convert], > - [OVS_DEFINE([HAVE_SKB_CHECKSUM_CONVERT])]) > - OVS_FIND_FIELD_IFELSE([$KSRC/include/linux/netdevice.h], [net_device], > - [max_mtu], > - [OVS_DEFINE([HAVE_NET_DEVICE_MAX_MTU])]) > - OVS_FIND_FIELD_IFELSE([$KSRC/include/net/ip6_tunnel.h], [__ip6_tnl_parm], > - [erspan_ver], > - [OVS_DEFINE([HAVE_IP6_TNL_PARM_ERSPAN_VER])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], > - [SKB_GSO_IPXIP6], > - [OVS_DEFINE([HAVE_SKB_GSO_IPXIP6])]) > - OVS_FIND_PARAM_IFELSE([$KSRC/include/net/ipv6.h], > - [ip6_make_flowlabel], [fl6], > - [OVS_DEFINE([HAVE_IP6_MAKE_FLOWLABEL_FL6])]) > - OVS_FIND_FIELD_IFELSE([$KSRC/include/net/ipv6.h], [netns_sysctl_ipv6], > - [auto_flowlabels], > - > [OVS_DEFINE([HAVE_NETNS_SYSCTL_IPV6_AUTO_FLOWLABELS])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], > - [netif_keep_dst], > - [OVS_DEFINE([HAVE_NETIF_KEEP_DST])]) > - OVS_FIND_FIELD_IFELSE([$KSRC/include/linux/netdevice.h], [net_device_ops], > - [ndo_get_iflink], > - [OVS_DEFINE([HAVE_NDO_GET_IFLINK])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], > - [skb_set_inner_ipproto], > - [OVS_DEFINE([HAVE_SKB_SET_INNER_IPPROTO])]) > - OVS_GREP_IFELSE([$KSRC/include/uapi/linux/if_tunnel.h], > - [tunnel_encap_types], > - [OVS_DEFINE([HAVE_TUNNEL_ENCAP_TYPES])]) > - OVS_GREP_IFELSE([$KSRC/include/uapi/linux/if_tunnel.h], > - [IFLA_IPTUN_ENCAP_TYPE], > - [OVS_DEFINE([HAVE_IFLA_IPTUN_ENCAP_TYPE])]) > - OVS_GREP_IFELSE([$KSRC/include/uapi/linux/if_tunnel.h], > - [IFLA_IPTUN_COLLECT_METADATA], > - [OVS_DEFINE([HAVE_IFLA_IPTUN_COLLECT_METADATA])]) > - OVS_GREP_IFELSE([$KSRC/include/uapi/linux/if_tunnel.h], > - [IFLA_GRE_ENCAP_DPORT]) > - OVS_GREP_IFELSE([$KSRC/include/uapi/linux/if_tunnel.h], > - [IFLA_GRE_COLLECT_METADATA]) > - OVS_GREP_IFELSE([$KSRC/include/uapi/linux/if_tunnel.h], > - [IFLA_GRE_IGNORE_DF]) > - OVS_GREP_IFELSE([$KSRC/include/uapi/linux/if_tunnel.h], > - [IFLA_GRE_FWMARK]) > - OVS_GREP_IFELSE([$KSRC/include/uapi/linux/if_tunnel.h], > - [IFLA_GRE_ERSPAN_INDEX]) > - OVS_GREP_IFELSE([$KSRC/include/uapi/linux/if_tunnel.h], > - [IFLA_GRE_ERSPAN_HWID]) > - OVS_GREP_IFELSE([$KSRC/include/uapi/linux/if_tunnel.h], > - [IFLA_IPTUN_FWMARK]) > - OVS_FIND_FIELD_IFELSE([$KSRC/include/linux/skbuff.h], [sk_buff], > - [csum_valid], > - [OVS_DEFINE([HAVE_SKBUFF_CSUM_VALID])]) > - OVS_FIND_FIELD_IFELSE([$KSRC/include/linux/skbuff.h], [sk_buff], > - [vlan_present], > - [OVS_DEFINE([HAVE_SKBUFF_VLAN_PRESENT])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], > - [skb_checksum_simple_validate]) > - OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], > - [void.*ndo_get_stats64], > - [OVS_DEFINE([HAVE_VOID_NDO_GET_STATS64])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/timer.h], [init_timer_deferrable], > - [OVS_DEFINE([HAVE_INIT_TIMER_DEFERRABLE])]) > - OVS_FIND_PARAM_IFELSE([$KSRC/include/net/ip_tunnels.h], > - [ip_tunnel_info_opts_set], [flags], > - [OVS_DEFINE([HAVE_IP_TUNNEL_INFO_OPTS_SET_FLAGS])]) > - OVS_FIND_FIELD_IFELSE([$KSRC/include/net/inet_frag.h], [inet_frags], > - [rnd], > - [OVS_DEFINE([HAVE_INET_FRAGS_RND])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/overflow.h], [__LINUX_OVERFLOW_H], > - [OVS_DEFINE([HAVE_OVERFLOW_H])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/overflow.h], [struct_size], > - [OVS_DEFINE([HAVE_STRUCT_SIZE])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/mm.h], [kvmalloc_array], > - [OVS_DEFINE([HAVE_KVMALLOC_ARRAY])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/mm.h], [kvmalloc_node], > - [OVS_DEFINE([HAVE_KVMALLOC_NODE])]) > - OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_conntrack_l3proto.h], > - [nf_conntrack_l3proto], > - [OVS_DEFINE([HAVE_NF_CONNTRACK_L3PROATO_H])]) > - OVS_FIND_PARAM_IFELSE([$KSRC/include/net/netfilter/nf_conntrack_core.h], > - [nf_conntrack_in], [nf_hook_state], > - > [OVS_DEFINE([HAVE_NF_CONNTRACK_IN_TAKES_NF_HOOK_STATE])]) > - OVS_GREP_IFELSE([$KSRC/include/net/ipv6_frag.h], [IP6_DEFRAG_CONNTRACK_IN], > - [OVS_DEFINE([HAVE_IPV6_FRAG_H])]) > - OVS_FIND_PARAM_IFELSE([$KSRC/include/net/netfilter/nf_conntrack_helper.h], > - [nf_ct_helper_ext_add], [nf_conntrack_helper], > - > [OVS_DEFINE([HAVE_NF_CT_HELPER_EXT_ADD_TAKES_HELPER])]) > - OVS_GREP_IFELSE([$KSRC/include/net/gre.h], [gre_calc_hlen], > - [OVS_DEFINE([HAVE_GRE_CALC_HLEN])]) > - OVS_GREP_IFELSE([$KSRC/include/net/gre.h], [ip_gre_calc_hlen], > - [OVS_DEFINE([HAVE_IP_GRE_CALC_HLEN])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/rbtree.h], [rb_link_node_rcu], > - [OVS_DEFINE([HAVE_RBTREE_RB_LINK_NODE_RCU])]) > - OVS_GREP_IFELSE([$KSRC/include/net/dst_ops.h], [bool confirm_neigh], > - [OVS_DEFINE([HAVE_DST_OPS_CONFIRM_NEIGH])]) > - OVS_GREP_IFELSE([$KSRC/include/net/inet_frag.h], [fqdir], > - [OVS_DEFINE([HAVE_INET_FRAG_FQDIR])]) > - OVS_FIND_FIELD_IFELSE([$KSRC/include/net/genetlink.h], [genl_ops], > - [policy], > - [OVS_DEFINE([HAVE_GENL_OPS_POLICY])]) > - OVS_GREP_IFELSE([$KSRC/include/net/netlink.h], > - [nla_parse_deprecated_strict], > - [OVS_DEFINE([HAVE_NLA_PARSE_DEPRECATED_STRICT])]) > - OVS_FIND_OP_PARAM_IFELSE([$KSRC/include/net/rtnetlink.h], > - [validate], [extack], > - [OVS_DEFINE([HAVE_RTNLOP_VALIDATE_WITH_EXTACK])]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], > - [__skb_set_hash]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [sw_hash]) > - OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_get_hash_raw]) > - > - if cmp -s datapath/linux/kcompat.h.new \ > - datapath/linux/kcompat.h >/dev/null 2>&1; then > - rm datapath/linux/kcompat.h.new > - else > - mv datapath/linux/kcompat.h.new datapath/linux/kcompat.h > - fi > -]) > - > dnl Checks for net/if_dl.h. > dnl > dnl (We use this as a proxy for checking whether we're building on FreeBSD -- David Marchand _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
