请教高手：PACKET_MMAP PF_RING 的主要区别在哪里？

251300891

回复 10# 瀚海书香

kernel$ modinfo pf_ring.ko
filename:       pf_ring.ko
alias:          net-pf-27
description:    Packet capture acceleration and analysis
author:         Luca Deri <deri@ntop.org>
license:        GPL
srcversion:     017A1CD2FF553EE42B167DF
depends:        
vermagic:       3.5.0-21-generic SMP mod_unload modversions 686
parm:           min_num_slots:Min number of ring slots (uint)
parm:           perfect_rules_hash_sizeerfect rules hash size (uint)
parm:           transparent_mode:0=standard Linux, 1=direct2pfring+transparent, 2=direct2pfring+non transparentFor 1 and 2 you need to use a PF_RING aware driver (uint)
parm:           enable_debug:Set to 1 to enable PF_RING debug tracing into the syslog (uint)
parm:           enable_tx_capture:Set to 1 to capture outgoing packets (uint)
parm:           enable_ip_defrag:Set to 1 to enable IP defragmentation(only rx traffic is defragmentead) (uint)
parm:           quick_mode:Set to 1 to run at full speed but with upto one socket per interface (uint)



   

251300891

回复 10# 瀚海书香

ubuntu:/sys/module/pf_ring/parameters$ ll
总用量 0
drwxr-xr-x 2 root root    0  3月 15 17:26 ./
drwxr-xr-x 6 root root    0  3月 14 14:14 ../
-rw-r--r-- 1 root root 4096  3月 15 17:26 enable_debug
-rw-r--r-- 1 root root 4096  3月 15 17:26 enable_ip_defrag
-rw-r--r-- 1 root root 4096  3月 15 17:26 enable_tx_capture
-rw-r--r-- 1 root root 4096  3月 15 17:26 min_num_slots
-rw-r--r-- 1 root root 4096  3月 15 17:26 perfect_rules_hash_size
-rw-r--r-- 1 root root 4096  3月 15 17:26 quick_mode
-rw-r--r-- 1 root root 4096  3月 15 17:26 transparent_mode
lujian@lujian-ubuntu:/sys/module/pf_ring/parameters$ cat *
0
0
1
4096
4096
0
0




   

chishanmingshen

没错！

回复 4# 251300891


   

251300891

回复 13# chishanmingshen

没错什么呢？pf_ring有收费版本，现在需要找丢包的问题。有没有遇到过？


   

251300891

回复 3# 瀚海书香


    瀚海书香有找到设置的参数了吗？