Lines Matching +full:spi +full:- +full:rx +full:- +full:delay +full:- +full:us
4 ------------------------------------
6 Enable CONFIG_NET_PKTGEN to compile and build pktgen either in-kernel
29 overload type of benchmarking, as this could hurt the normal use-case.
32 # ethtool -G ethX tx 1024
40 TX ring cause delay. Drivers usually delay cleaning up the
41 ring-buffers for various performance reasons, and packets stalling
45 (Intel 82599 chip). This driver (ixgbe) combines TX+RX ring cleanups,
46 and the cleanup interval is affected by the ethtool --coalesce setting
47 of parameter "rx-usecs".
50 # ethtool -C ethX rx-usecs 30
67 * add_device DEVICE@NAME -- adds a single device
68 * rem_device_all -- remove all associated devices
91 frags: 0 delay: 0 clone_skb: 64 ifname: eth4@0
101 pkts-sofar: 100000 errors: 0
102 started: 623913381008us stopped: 623913396439us idle: 25us
136 pgset "delay 5000" adds delay to hard_start_xmit(). nanoseconds
180 pgset "spi [SPI_VALUE]" Set specific SA used to transform packet.
206 pgset "vlan_id 77" set VLAN ID 0-4095
207 pgset "vlan_p 3" set priority bit 0-7 (default 0)
208 pgset "vlan_cfi 0" set canonical format identifier 0-1 (default 0)
210 pgset "svlan_id 22" set SVLAN ID 0-4095
211 pgset "svlan_p 3" set priority bit 0-7 (default 0)
212 pgset "svlan_cfi 0" set canonical format identifier 0-1 (default 0)
224 pgset "xmit_mode netif_receive" RX inject into stack netif_receive_skb()
236 ./pktgen_sample01_simple.sh -i eth4 -m 00:1B:21:3C:9D:F8 -d 192.168.8.2
238 Usage: ./pktgen_sample01_simple.sh [-vx] -i ethX
239 -i : ($DEV) output interface/device (required)
240 -s : ($PKT_SIZE) packet size
241 -d : ($DEST_IP) destination IP
242 -m : ($DST_MAC) destination MAC-addr
243 -t : ($THREADS) threads to start
244 -c : ($SKB_CLONE) SKB clones send before alloc new SKB
245 -b : ($BURST) HW level bursting of SKBs
246 -v : ($VERBOSE) verbose
247 -x : ($DEBUG) debug
250 interface/device parameter "-i" sets variable $DEV. Copy the
255 pktgen.conf-1-2 # 1 CPU 2 dev
256 pktgen.conf-1-1-rdos # 1 CPU 1 dev w. route DoS
257 pktgen.conf-1-1-ip6 # 1 CPU 1 dev ipv6
258 pktgen.conf-1-1-ip6-rdos # 1 CPU 1 dev ipv6 w. route DoS
259 pktgen.conf-1-1-flows # 1 CPU 1 dev multiple flows.
280 you can use "pgset spi SPI_VALUE" to specify which transformation mode
307 delay
353 spi (ipsec)
389 ftp://robur.slu.se/pub/Linux/net-development/pktgen-testing/
390 ftp://robur.slu.se/pub/Linux/net-development/pktgen-testing/examples/
392 Paper from Linux-Kongress in Erlangen 2004.
393 ftp://robur.slu.se/pub/Linux/net-development/pktgen-testing/pktgen_paper.pdf
396 Grant Grundler for testing on IA-64 and parisc, Harald Welte, Lennert Buytenhek
400 Good luck with the linux net-development.