[NETFILTER]: bridge-nf: filter bridged IPv4/IPv6 encapsulated in pppoe traffic

[powerpc.git] / Documentation / networking / pktgen.txt

diff --git a/Documentation/networking/pktgen.txt b/Documentation/networking/pktgen.txt
index 44f2f76..c6cf4a3 100644 (file)
--- a/Documentation/networking/pktgen.txt
+++ b/Documentation/networking/pktgen.txt
@@ -7,7 +7,7 @@ Date: 041221
 
 Enable CONFIG_NET_PKTGEN to compile and build pktgen.o either in kernel
 or as module. Module is preferred. insmod pktgen if needed. Once running
 
 Enable CONFIG_NET_PKTGEN to compile and build pktgen.o either in kernel
 or as module. Module is preferred. insmod pktgen if needed. Once running

-pktgen creates a thread on each CPU where each thread has affinty it's CPU.
+pktgen creates a thread on each CPU where each thread has affinity to its CPU.

 Monitoring and controlling is done via /proc. Easiest to select a suitable 
 a sample script and configure.
 
 Monitoring and controlling is done via /proc. Easiest to select a suitable 
 a sample script and configure.
 


@@ -18,7 +18,7 @@ root       129  0.3  0.0     0    0 ?        SW    2003 523:20 [pktgen/0]
 root       130  0.3  0.0     0    0 ?        SW    2003 509:50 [pktgen/1]
 
 
 root       130  0.3  0.0     0    0 ?        SW    2003 509:50 [pktgen/1]
 
 

-For montoring and control pktgen creates:
+For monitoring and control pktgen creates:

        /proc/net/pktgen/pgctrl
        /proc/net/pktgen/kpktgend_X
         /proc/net/pktgen/ethX
        /proc/net/pktgen/pgctrl
        /proc/net/pktgen/kpktgend_X
         /proc/net/pktgen/ethX


@@ -32,7 +32,7 @@ Running:
 Stopped: eth1 
 Result: OK: max_before_softirq=10000
 
 Stopped: eth1 
 Result: OK: max_before_softirq=10000
 

-Most important the devices assigend to thread. Note! A device can only belong 
+Most important the devices assigned to thread. Note! A device can only belong 

 to one thread.
 
 
 to one thread.
 
 


@@ -63,8 +63,8 @@ Current:
 Result: OK: 13101142(c12220741+d880401) usec, 10000000 (60byte,0frags)
   763292pps 390Mb/sec (390805504bps) errors: 39664
 
 Result: OK: 13101142(c12220741+d880401) usec, 10000000 (60byte,0frags)
   763292pps 390Mb/sec (390805504bps) errors: 39664
 

-Confguring threads and devices
-==============================
+Configuring threads and devices
+================================

 This is done via the /proc interface easiest done via pgset in the scripts
 
 Examples:
 This is done via the /proc interface easiest done via pgset in the scripts
 
 Examples:


@@ -100,6 +100,7 @@ Examples:
                          are: IPSRC_RND #IP Source is random (between min/max),
                               IPDST_RND, UDPSRC_RND,
                               UDPDST_RND, MACSRC_RND, MACDST_RND 
                          are: IPSRC_RND #IP Source is random (between min/max),
                               IPDST_RND, UDPSRC_RND,
                               UDPDST_RND, MACSRC_RND, MACDST_RND 

+                              MPLS_RND, VID_RND, SVID_RND

 
  pgset "udp_src_min 9"   set UDP source port min, If < udp_src_max, then
                          cycle through the port range.
 
  pgset "udp_src_min 9"   set UDP source port min, If < udp_src_max, then
                          cycle through the port range.


@@ -115,7 +116,7 @@ Examples:
                                         there must be no spaces between the
                                         arguments. Leading zeros are required.
                                         Do not set the bottom of stack bit,
                                         there must be no spaces between the
                                         arguments. Leading zeros are required.
                                         Do not set the bottom of stack bit,

-                                        thats done automatically. If you do
+                                        that's done automatically. If you do

                                         set the bottom of stack bit, that
                                         indicates that you want to randomly
                                         generate that address and the flag
                                         set the bottom of stack bit, that
                                         indicates that you want to randomly
                                         generate that address and the flag


@@ -125,13 +126,28 @@ Examples:
 
  pgset "mpls 0"                  turn off mpls (or any invalid argument works too!)
 
 
  pgset "mpls 0"                  turn off mpls (or any invalid argument works too!)
 

+ pgset "vlan_id 77"       set VLAN ID 0-4095
+ pgset "vlan_p 3"         set priority bit 0-7 (default 0)
+ pgset "vlan_cfi 0"       set canonical format identifier 0-1 (default 0)
+
+ pgset "svlan_id 22"      set SVLAN ID 0-4095
+ pgset "svlan_p 3"        set priority bit 0-7 (default 0)
+ pgset "svlan_cfi 0"      set canonical format identifier 0-1 (default 0)
+
+ pgset "vlan_id 9999"     > 4095 remove vlan and svlan tags
+ pgset "svlan 9999"       > 4095 remove svlan tag
+
+
+ pgset "tos XX"           set former IPv4 TOS field (e.g. "tos 28" for AF11 no ECN, default 00)
+ pgset "traffic_class XX" set former IPv6 TRAFFIC CLASS (e.g. "traffic_class B8" for EF no ECN, default 00)
+

  pgset stop                      aborts injection. Also, ^C aborts generator.
 
 
 Example scripts
 ===============
 
  pgset stop                      aborts injection. Also, ^C aborts generator.
 
 
 Example scripts
 ===============
 

-A collection of small tutorial scripts for pktgen is in expamples dir.
+A collection of small tutorial scripts for pktgen is in examples dir.

 
 pktgen.conf-1-1                  # 1 CPU 1 dev 
 pktgen.conf-1-2                  # 1 CPU 2 dev
 
 pktgen.conf-1-1                  # 1 CPU 1 dev 
 pktgen.conf-1-2                  # 1 CPU 2 dev