nethogs网络流量分析工具

编译nethogs（CentOS 5上未成功）

源代码编译CentOS 5平台

make
make install

编译需要系统先安装libpcap-devel 和 libpcap

编译问题排查

cc  -Wall -Wextra -c decpcap.c
decpcap.c: In function ‘dp_parse_ethernet’:
decpcap.c:180: error: ‘ETHERTYPE_IPV6’ undeclared (first use in this function)
decpcap.c:180: error: (Each undeclared identifier is reported only once
decpcap.c:180: error: for each function it appears in.)
decpcap.c: In function ‘dp_parse_ppp’:
decpcap.c:226: error: ‘ETHERTYPE_IPV6’ undeclared (first use in this function)
decpcap.c: In function ‘dp_parse_linux_cooked’:
decpcap.c:268: error: ‘ETHERTYPE_IPV6’ undeclared (first use in this function)
make[1]: *** [decpcap.o] Error 1
make[1]: Leaving directory `/home/huatai/nethogs-0.8.5/src'
make: *** [decpcap_test] Error 2

参考 Re: [Keepalived-devel] 1.2 on RHEL5.5 64bit failing to compile

ETHERTYPE_IPV6 is defined in recent version of /usr/include/net/ethernet.h

但是在CentOS 5.11的glibc-headers-2.5-123.el5_11.3包的/usr/include/net/ethernet.h没有包含这个定义

EPEL安装nethogs

rpm -ivh http://archives.fedoraproject.org/pub/archive/epel/epel-release-latest-5.noarch.rpm

yum install nethogs

不过在CentOS 5平台，EPEL不再更新，只提供了0.7-3版本的nethogs，版本非常陈旧。

参考