%bcond_without aesni
%{!?_topdir:%define _topdir %(pwd)}
%define _vpp_build_dir   build-tool-native
%define _unitdir         /lib/systemd/system
%define _builddir        %{_topdir}
%define _mu_build_dir    %{_topdir}/%{name}-%{_version}/build-root
%define _vpp_tag	 %{getenv:TAG}
%if "%{_vpp_tag}" == ""
%define _vpp_tag	 vpp
%endif
%define _vpp_install_dir install-%{_vpp_tag}-native

# Failsafe backport of Python2-macros for RHEL <= 6
%{!?python_sitelib: %global python_sitelib      %(%{__python} -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())")}
%{!?python_sitearch:    %global python_sitearch     %(%{__python} -c "from distutils.sysconfig import get_python_lib; print(get_python_lib(1))")}
%{!?python_version: %global python_version      %(%{__python} -c "import sys; sys.stdout.write(sys.version[:3])")}
%{!?__python2:      %global __python2       %{__python}}
%{!?python2_sitelib:    %global python2_sitelib     %{python_sitelib}}
%{!?python2_sitearch:   %global python2_sitearch    %{python_sitearch}}
%{!?python2_version:    %global python2_version     %{python_version}}

%{!?python2_minor_version: %define python2_minor_version %(%{__python} -c "import sys ; print sys.version[2:3]")}

%{?systemd_requires}


# SELinux Related definitions
%global selinuxtype targeted
%global moduletype  services
%global modulenames vpp-custom

# Usage: _format var format
#   Expand 'modulenames' into various formats as needed
#   Format must contain '$x' somewhere to do anything useful
%global _format() export %1=""; for x in %{modulenames}; do %1+=%2; %1+=" "; done;

# Relabel files
%global relabel_files() \ # ADD files in *.fc file

# Version of distribution SELinux policy package
%global selinux_policyver 3.13.1-128.6.fc22


Name: vpp
Summary: Vector Packet Processing
License: ASL 2.0
Version: %{_version}
Release: %{_release}
Requires: vpp-lib = %{_version}-%{_release}, vpp-selinux-policy = %{_version}-%{_release}, net-tools, pciutils, python
BuildRequires: systemd, chrpath
BuildRequires: check, check-devel
%if 0%{?fedora}
BuildRequires: subunit, subunit-devel
BuildRequires: compat-openssl10-devel
BuildRequires: python2-devel, python2-virtualenv, python2-ply
BuildRequires: mbedtls-devel
BuildRequires: cmake
%else
%if 0%{rhel} == 7
BuildRequires: devtoolset-7-toolchain
BuildREquires: openssl-devel
BuildRequires: python-devel, python-virtualenv, python-ply
BuildRequires: cmake3
%endif
%endif
BuildRequires: libffi-devel
BuildRequires: glibc-static, java-1.8.0-openjdk, java-1.8.0-openjdk-devel yum-utils, redhat-lsb
BuildRequires: apr-devel
BuildRequires: numactl-devel
BuildRequires: autoconf automake libtool byacc bison flex
BuildRequires: boost boost-devel
BuildRequires: selinux-policy selinux-policy-devel

Source: %{name}-%{_version}-%{_release}.tar.xz
# Source: vpp-latest.tar.xz

%description
This package provides VPP executables: vpp, vpp_api_test, vpp_json_test
vpp - the vector packet engine
vpp_api_test - vector packet engine API test tool
vpp_json_test - vector packet engine JSON test tool

%package lib
Summary: VPP libraries
Group: System Environment/Libraries
Requires: vpp-selinux-policy = %{_version}-%{_release}

%description lib
This package contains the VPP shared libraries, including:
vppinfra - foundation library supporting vectors, hashes, bitmaps, pools, and string formatting.
svm - vm library
vlib - vector processing library
vlib-api - binary API library
vnet -  network stack library

%package devel
Summary: VPP header files, static libraries
Group: Development/Libraries
Requires: vpp-lib

%description devel
This package contains the header files for VPP.
Install this package if you want to write a
program for compilation and linking with vpp lib.
vlib
vlibmemory
vnet - devices, classify, dhcp, ethernet flow, gre, ip, etc.
vpp-api
vppinfra

%package plugins
Summary: Vector Packet Processing--runtime plugins
Group: System Environment/Libraries
Requires: vpp = %{_version}-%{_release} numactl-libs
%description plugins
This package contains VPP plugins

%package api-lua
Summary: VPP api lua bindings
Group: Development/Libraries
Requires: vpp = %{_version}-%{_release}, vpp-lib = %{_version}-%{_release}

%description api-lua
This package contains the lua bindings for the vpp api

%package api-java
Summary: VPP api java bindings
Group: Development/Libraries
Requires: vpp = %{_version}-%{_release}, vpp-lib = %{_version}-%{_release}

%description api-java
This package contains the java bindings for the vpp api

%package api-python
Summary: VPP api python bindings
Group: Development/Libraries
Requires: vpp = %{_version}-%{_release}, vpp-lib = %{_version}-%{_release}, python-setuptools libffi-devel

%description api-python
This package contains the python bindings for the vpp api

%package selinux-policy
Summary: VPP Security-Enhanced Linux (SELinux) policy
Group: System Environment/Base
Requires(post): selinux-policy-base >= %{selinux_policyver}, selinux-policy-targeted >= %{selinux_policyver}, policycoreutils, policycoreutils-python libselinux-utils

%description selinux-policy
This package contains a tailored VPP SELinux policy

%prep
%setup -q -n %{name}-%{_version}

%pre
# Add the vpp group
groupadd -f -r vpp

%build
%if 0%{?rhel}
. /opt/rh/devtoolset-7/enable
%endif
%if %{with aesni}
    make bootstrap
    make -C build-root PLATFORM=vpp TAG=%{_vpp_tag} install-packages
%else
    make bootstrap AESNI=n
    make -C build-root PLATFORM=vpp AESNI=n TAG=%{_vpp_tag} install-packages
%endif
cd %{_mu_build_dir}/../src/vpp-api/python && %py2_build
cd %{_mu_build_dir}/../extras/selinux && make -f %{_datadir}/selinux/devel/Makefile

%install
#
# binaries
#
mkdir -p -m755 %{buildroot}%{_bindir}
mkdir -p -m755 %{buildroot}%{_unitdir}
install -p -m 755 %{_mu_build_dir}/%{_vpp_install_dir}/vpp/bin/* %{buildroot}%{_bindir}

# api
mkdir -p -m755 %{buildroot}/usr/share/vpp/api

#
# configs
#
mkdir -p -m755 %{buildroot}/etc/vpp
mkdir -p -m755 %{buildroot}/etc/sysctl.d
install -p -m 644 %{_mu_build_dir}/../extras/rpm/vpp.service %{buildroot}%{_unitdir}
install -p -m 644 %{_mu_build_dir}/../src/vpp/conf/startup.conf %{buildroot}/etc/vpp/startup.conf
install -p -m 644 %{_mu_build_dir}/../src/vpp/conf/80-vpp.conf %{buildroot}/etc/sysctl.d
#
# libraries
#
mkdir -p -m755 %{buildroot}%{_libdir}
mkdir -p -m755 %{buildroot}/etc/bash_completion.d
mkdir -p -m755 %{buildroot}/usr/share/vpp
for file in $(find %{_mu_build_dir}/%{_vpp_install_dir}/*/lib* -type f -name '*.so.*.*' -print )
do
	install -p -m 755 $file %{buildroot}%{_libdir}
done
for file in $(cd %{buildroot}%{_libdir} && find . -type f -print | sed -e 's/^\.\///')
do
	# make lib symlinks
	( cd %{buildroot}%{_libdir} && 
          ln -fs $file $(echo $file | sed -e 's/\(\.so\.[0-9]\+\).*/\1/') )
	( cd %{buildroot}%{_libdir} && 
          ln -fs $file $(echo $file | sed -e 's/\(\.so\)\.[0-9]\+.*/\1/') )
done
for file in $(find %{_mu_build_dir}/%{_vpp_install_dir}/vpp/share/vpp/api  -type f -name '*.api.json' -print )
do
	install -p -m 644 $file %{buildroot}/usr/share/vpp/api
done

# Lua bindings
mkdir -p -m755 %{buildroot}/usr/share/doc/vpp/examples/lua/examples/cli
mkdir -p -m755 %{buildroot}/usr/share/doc/vpp/examples/lua/examples/lute
# for file in $(cd %{_mu_build_dir}/%{_vpp_install_dir}/../../src/vpp-api/lua && git ls-files .)
for file in $(cd %{_mu_build_dir}/%{_vpp_install_dir}/../../src/vpp-api/lua && find . -type f -regex '.*/*.[luteamd]' -print | sed -e 's/^\.\///')
do
	( cd %{_mu_build_dir}/%{_vpp_install_dir}/../../src/vpp-api/lua && install -p -m 644 $file \
	   %{buildroot}/usr/share/doc/vpp/examples/lua/$file )
done

# Java bindings
mkdir -p -m755 %{buildroot}/usr/share/java
for file in $(find %{_mu_build_dir}/%{_vpp_install_dir}/japi/share/java -type f -name '*.jar' -print )
do
	install -p -m 644 $file %{buildroot}/usr/share/java
done

# Python bindings
cd %{_mu_build_dir}/../src/vpp-api/python && %py2_install

# SELinux Policy
# Install SELinux interfaces
%_format INTERFACES %{_mu_build_dir}/../extras/selinux/$x.if
install -d %{buildroot}%{_datadir}/selinux/devel/include/%{moduletype}
install -p -m 644 $INTERFACES \
    %{buildroot}%{_datadir}/selinux/devel/include/%{moduletype}

# Install policy modules
%_format MODULES %{_mu_build_dir}/../extras/selinux/$x.pp
install -d %{buildroot}%{_datadir}/selinux/packages
install -m 0644 $MODULES \
    %{buildroot}%{_datadir}/selinux/packages

#
# devel
#
for dir in $(find %{_mu_build_dir}/%{_vpp_install_dir}/*/include/ -maxdepth 0 -type d -print | grep -v dpdk)
do
	for subdir in $(cd ${dir} && find . -type d -print)
	do
		mkdir -p -m755 %{buildroot}/usr/include/${subdir}
	done
	for file in $(cd ${dir} && find . -type f -print)
	do
		install -p -m 644 $dir/$file %{buildroot}%{_includedir}/$file
	done
done

mkdir -p -m755 %{buildroot}%{python2_sitelib}/jvppgen
install -p -m755 %{_mu_build_dir}/../extras/japi/java/jvpp/gen/jvpp_gen.py %{buildroot}/usr/bin
for i in $(ls %{_mu_build_dir}/../extras/japi/java/jvpp/gen/jvppgen/*.py); do
   install -p -m666 ${i} %{buildroot}%{python2_sitelib}/jvppgen
done;

install -p -m 644 %{_mu_build_dir}/../src/tools/vppapigen/vppapigen_c.py %{buildroot}/usr/share/vpp
install -p -m 644 %{_mu_build_dir}/../src/tools/vppapigen/vppapigen_json.py %{buildroot}/usr/share/vpp

# sample plugin
mkdir -p -m755 %{buildroot}/usr/share/doc/vpp/examples/sample-plugin/sample
#for file in $(cd %{_mu_build_dir}/%{_vpp_install_dir}/../../src/examples/sample-plugin && git ls-files .)
for file in $(cd %{_mu_build_dir}/%{_vpp_install_dir}/../../src/examples/sample-plugin && find . -type f -regex '.*/*.[acdhimp]' -print | sed -e 's/^\.\///')
do
	( cd %{_mu_build_dir}/%{_vpp_install_dir}/../../src/examples/sample-plugin && install -p -m 644 $file \
	   %{buildroot}/usr/share/doc/vpp/examples/sample-plugin/$file )
done

# vppctl sockfile directory
mkdir -p -m755 %{buildroot}%{_localstatedir}/run/vpp
# vpp.log directory
mkdir -p -m755 %{buildroot}%{_localstatedir}/log/vpp

#
# vpp-plugins
#
mkdir -p -m755 %{buildroot}/usr/lib/vpp_plugins
mkdir -p -m755 %{buildroot}/usr/lib/vpp_api_test_plugins
for file in $(cd %{_mu_build_dir}/%{_vpp_install_dir}/vpp/lib/vpp_plugins && find -type
}
/*
 * l2_input.c : layer 2 input packet processing
 *
 * Copyright (c) 2013 Cisco and/or its affiliates.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <vlib/vlib.h>
#include <vnet/vnet.h>
#include <vnet/ethernet/ethernet.h>
#include <vnet/ethernet/packet.h>
#include <vnet/ip/ip_packet.h>
#include <vnet/ip/ip4_packet.h>
#include <vnet/ip/ip6_packet.h>
#include <vnet/fib/fib_node.h>
#include <vnet/ethernet/arp_packet.h>
#include <vlib/cli.h>
#include <vnet/l2/l2_input.h>
#include <vnet/l2/l2_output.h>
#include <vnet/l2/feat_bitmap.h>
#include <vnet/l2/l2_bvi.h>
#include <vnet/l2/l2_fib.h>
#include <vnet/l2/l2_bd.h>

#include <vppinfra/error.h>
#include <vppinfra/hash.h>
#include <vppinfra/cache.h>

/**
 * @file
 * @brief Interface Input Mode (Layer 2 Cross-Connect or Bridge / Layer 3).
 *
 * This file contains the CLI Commands that modify the input mode of an
 * interface. For interfaces in a Layer 2 cross-connect, all packets
 * received on one interface will be transmitted to the other. For
 * interfaces in a bridge-domain, packets will be forwarded to other
 * interfaces in the same bridge-domain based on destination mac address.
 * For interfaces in Layer 3 mode, the packets will be routed.
 */

/* Feature graph node names */
static char *l2input_feat_names[] = {
#define _(sym,name) name,
  foreach_l2input_feat
#undef _
};

char **
l2input_get_feat_names (void)
{
  return l2input_feat_names;
}

u8 *
format_l2_input_feature_bitmap (u8 * s, va_list * args)
{
  static char *display_names[]