1、下载安装包

wget https://www.tcpdump.org/release/libpcap-1.9.1.tar.gz

2、解压安装包

tar xvf libpcap-1.9,1.tar.gz
cd libpcap-1.9.1

3、配置编译安装

export CC=aarch64-linux-gnu-gcc
export CFLAGS='-Os'
./configure --host=aarch64-unknown-linux-gnu --with-pcap=linux
make
make install
unset CC
unset CFLAGS