Install net-next kernel on Ubuntu 17.X or Fedora 25

install.bash

#!/bin/bash
# Copied from http://docs.cilium.io/en/latest/bpf/#ubuntu

if [ -f /etc/fedora-release ]; then
  time sudo dnf update
  time sudo dnf install -y git gcc ncurses-devel elfutils-libelf-devel bc \
      openssl-devel libcap-devel clang llvm
 elif [ -f /etc/debian-release ]; then
  time sudo apt-get update
  time sudo apt-get install -y make gcc libssl-dev bc libelf-dev libcap-dev \
    clang gcc-multilib llvm libncurses5-dev git
fi

time git clone --depth 1 git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
cd net-next

cp  /boot/config-`uname -r` .config
make clean

./scripts/config --disable CONFIG_DEBUG_INFO
./scripts/config --disable CONFIG_DEBUG_KERNEL
./scripts/config --enable CONFIG_BPF
./scripts/config --enable CONFIG_BPF_SYSCALL
./scripts/config --module CONFIG_NETFILTER_XT_MATCH_BPF
./scripts/config --module CONFIG_NET_CLS_BPF
./scripts/config --module CONFIG_NET_ACT_BPF
./scripts/config --enable CONFIG_BPF_JIT
./scripts/config --enable CONFIG_HAVE_BPF_JIT
./scripts/config --enable CONFIG_BPF_EVENTS
./scripts/config --module CONFIG_TEST_BPF
./scripts/config --disable CONFIG_LUSTRE_FS
./scripts/config --enable CONFIG_IPV6_OPTIMISTIC_DAD
./scripts/config --enable CONFIG_TCP_CONG_BBR
./scripts/config --enable CONFIG_DEFAULT_BBR

make olddefconfig

grep BPF .config

time make -j`grep -Pc '^processor\t' /proc/cpuinfo`
echo
time make modules

time sudo make modules_install
time sudo make install
time make headers_install

time sudo update-grub
# TODO: check for fedora grub files