From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: dev@dpdk.org
Subject: Re: [dpdk-dev] [RFC 00/16] enhance checksum offload API
Date: Thu, 22 Jan 2015 11:00:01 +0100 [thread overview]
Message-ID: <7246473.sOL5Cyqyvb@xps13> (raw)
In-Reply-To: <54C0390F.3040004@6wind.com>
[-- Attachment #1: Type: text/plain, Size: 154 bytes --]
2015-01-22 00:41, Olivier MATZ:
> We use the attached scapy script (dpdk-cksum-test.py) for testing.
Attaching the python script which was filtered out.
[-- Attachment #2: dpdk-cksum-test.py --]
[-- Type: text/x-python, Size: 2407 bytes --]
class VXLAN(Packet):
name = 'VXLAN'
fields_desc = [
FlagsField('flags', default=1 << 3, size=8,
names=['R', 'R', 'R', 'R', 'I', 'R', 'R', 'R']),
XBitField('reserved1', default=0x000000, size=24),
BitField('vni', None, size=24),
XBitField('reserved2', default=0x00, size=8),
]
overload_fields = { UDP: {"sport": 4789, "dport": 4789} }
def mysummary(self):
return self.sprintf("VXLAN (vni=%VXLAN.vni%)")
bind_layers(UDP, VXLAN, dport=4789)
bind_layers(VXLAN, Ether)
macdst = "00:1B:21:8E:B2:30" # test with ixgbe
#macdst = "68:05:CA:26:9B:10" # test with fortvile
iface = "ixgbe6"
count = 1
macsrc = get_if_hwaddr(iface)
def send_test_packets(hdr, iface, count):
p = hdr.copy()
p /= IP(src=RandIP(), dst=RandIP())
p /= TCP(flags=0x10)/Raw(RandString(1400))
# valid packet
q = p.copy()
sendp(q, iface=iface, count=count)
# bad outer IP checksum
q = p.copy()
q[IP].chksum=0x1234
sendp(q, iface=iface, count=count)
if q.haslayer(UDP):
# bad outer UDP checksum
q = p.copy()
q[UDP].chksum=0x1234
sendp(q, iface=iface, count=count)
# disable outer UDP checksum
q = p.copy()
q[UDP].chksum=0
sendp(q, iface=iface, count=count)
if q[IP].payload.haslayer(IP):
# bad inner IP checksum
q = p.copy()
q[IP].payload[IP].chksum=0x1234
sendp(q, iface=iface, count=count)
# bad inner TCP checksum
q = p.copy()
q[IP].payload[TCP].chksum=0x1234
sendp(q, iface=iface, count=count)
def do_test():
# Ether packet
p = Ether(dst=macdst, src=macsrc)
send_test_packets(p, iface, count)
# VxLAN packet
p = Ether(dst=macdst, src=macsrc)/IP(src=RandIP(), dst=RandIP())
p /= UDP(sport=4789, dport=4789)
p /= VXLAN(vni=1234)/Ether(dst=macdst, src=macsrc)
send_test_packets(p, iface, count)
# Ethernet over GRE
p = Ether(dst=macdst, src=macsrc)/IP(src=RandIP(), dst=RandIP())
p /= GRE(proto=0x6558)/Ether(dst=macdst, src=macsrc)
send_test_packets(p, iface, count)
# IP over GRE
p = Ether(dst=macdst, src=macsrc)/IP(src=RandIP(), dst=RandIP())
p /= GRE()
send_test_packets(p, iface, count)
# IP over IP
p = Ether(dst=macdst, src=macsrc)/IP(src=RandIP(), dst=RandIP())
send_test_packets(p, iface, count)
do_test()
next prev parent reply other threads:[~2015-01-22 10:00 UTC|newest]
Thread overview: 109+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-21 23:36 Olivier Matz
2015-01-21 23:36 ` [dpdk-dev] [RFC 01/16] mbuf: remove PKT_TX_IPV4_CSUM Olivier Matz
2015-01-21 23:36 ` [dpdk-dev] [RFC 02/16] mbuf: enhance the API documentation of offload flags Olivier Matz
2015-01-21 23:36 ` [dpdk-dev] [RFC 03/16] i40e: call i40e_txd_enable_checksum only for offloaded packets Olivier Matz
2015-01-21 23:36 ` [dpdk-dev] [RFC 04/16] i40e: remove the use of PKT_TX_UDP_TUNNEL_PKT flag Olivier Matz
2015-01-23 8:06 ` Liu, Jijiang
2015-01-23 8:47 ` Zhang, Helin
2015-01-23 9:06 ` Olivier MATZ
2015-01-21 23:36 ` [dpdk-dev] [RFC 05/16] mbuf: remove " Olivier Matz
2015-01-21 23:36 ` [dpdk-dev] [RFC 06/16] ethdev: add outer IP offload capability flag Olivier Matz
2015-01-21 23:36 ` [dpdk-dev] [RFC 07/16] i40e: advertise outer IPv4 checksum capability Olivier Matz
2015-01-21 23:36 ` [dpdk-dev] [RFC 08/16] testpmd: replace tx_checksum command by csum Olivier Matz
2015-01-21 23:36 ` [dpdk-dev] [RFC 09/16] testpmd: move csum_show in a function Olivier Matz
2015-01-23 11:03 ` Liu, Jijiang
2015-01-23 17:53 ` Olivier MATZ
2015-01-21 23:36 ` [dpdk-dev] [RFC 10/16] testpmd: add csum parse_tunnel command Olivier Matz
2015-01-21 23:36 ` [dpdk-dev] [RFC 11/16] testpmd: rename vxlan in outer_ip in csum commands Olivier Matz
2015-01-23 11:21 ` Liu, Jijiang
2015-01-23 17:49 ` Olivier MATZ
2015-01-21 23:36 ` [dpdk-dev] [RFC 12/16] testpmd: introduce parse_ipv* in csum fwd engine Olivier Matz
2015-01-21 23:36 ` [dpdk-dev] [RFC 13/16] testpmd: use a structure to store offload info " Olivier Matz
2015-01-21 23:36 ` [dpdk-dev] [RFC 14/16] testpmd: introduce parse_vxlan " Olivier Matz
2015-01-21 23:36 ` [dpdk-dev] [RFC 15/16] testpmd: support gre tunnels " Olivier Matz
2015-01-21 23:36 ` [dpdk-dev] [RFC 16/16] testpmd: support ipip tunnel in csum forward engine Olivier Matz
2015-01-21 23:41 ` [dpdk-dev] [RFC 00/16] enhance checksum offload API Olivier MATZ
2015-01-22 10:00 ` Thomas Monjalon [this message]
2015-01-22 1:01 ` Stephen Hemminger
2015-01-23 9:52 ` Olivier MATZ
2015-01-23 7:54 ` Liu, Jijiang
2015-01-30 13:15 ` [dpdk-dev] [PATCH 00/20] enhance tx " Olivier Matz
2015-01-30 13:15 ` [dpdk-dev] [PATCH 01/20] mbuf: remove PKT_TX_IPV4_CSUM Olivier Matz
2015-01-30 13:15 ` [dpdk-dev] [PATCH 02/20] mbuf: enhance the API documentation of offload flags Olivier Matz
2015-01-30 13:15 ` [dpdk-dev] [PATCH 03/20] i40e: call i40e_txd_enable_checksum only for offloaded packets Olivier Matz
2015-01-30 13:15 ` [dpdk-dev] [PATCH 04/20] i40e: remove the use of PKT_TX_UDP_TUNNEL_PKT flag Olivier Matz
2015-01-30 13:16 ` [dpdk-dev] [PATCH 05/20] mbuf: remove " Olivier Matz
2015-01-30 13:16 ` [dpdk-dev] [PATCH 06/20] testpmd: replace tx_checksum command by csum Olivier Matz
2015-01-30 13:16 ` [dpdk-dev] [PATCH 07/20] testpmd: move csum_show in a function Olivier Matz
2015-01-30 13:16 ` [dpdk-dev] [PATCH 08/20] testpmd: add csum parse_tunnel command Olivier Matz
2015-01-30 13:16 ` [dpdk-dev] [PATCH 09/20] testpmd: rename vxlan in outer_ip in csum commands Olivier Matz
2015-01-30 13:16 ` [dpdk-dev] [PATCH 10/20] testpmd: introduce parse_ipv* in csum fwd engine Olivier Matz
2015-01-30 13:16 ` [dpdk-dev] [PATCH 11/20] testpmd: use a structure to store offload info " Olivier Matz
2015-01-30 13:16 ` [dpdk-dev] [PATCH 12/20] testpmd: introduce parse_vxlan " Olivier Matz
2015-02-02 1:49 ` Liu, Jijiang
2015-01-30 13:16 ` [dpdk-dev] [PATCH 13/20] testpmd: support gre tunnels " Olivier Matz
2015-02-02 3:04 ` Liu, Jijiang
2015-01-30 13:16 ` [dpdk-dev] [PATCH 14/20] testpmd: support ipip tunnel in csum forward engine Olivier Matz
2015-01-30 13:16 ` [dpdk-dev] [PATCH 15/20] ethdev: add outer IP offload capability flag Olivier Matz
2015-01-30 13:16 ` [dpdk-dev] [PATCH 16/20] i40e: advertise outer IPv4 checksum capability Olivier Matz
2015-01-30 13:16 ` [dpdk-dev] [PATCH 17/20] testpmd: add a warning if outer ip cksum requested but not supported Olivier Matz
2015-01-30 13:16 ` [dpdk-dev] [PATCH 18/20] testpmd: fix TSO when using outer checksum offloads Olivier Matz
2015-01-30 13:16 ` [dpdk-dev] [PATCH 19/20] i40e: fix offloading of outer checksum for ip in ip tunnels Olivier Matz
2015-01-30 13:16 ` [dpdk-dev] [PATCH 20/20] i40e: add debug logs for tx context descriptors Olivier Matz
2015-02-04 9:25 ` [dpdk-dev] [PATCH v2 00/20] enhance tx checksum offload API Olivier Matz
2015-02-04 9:25 ` [dpdk-dev] [PATCH v2 01/20] mbuf: remove PKT_TX_IPV4_CSUM Olivier Matz
2015-02-04 9:25 ` [dpdk-dev] [PATCH v2 02/20] mbuf: enhance the API documentation of offload flags Olivier Matz
2015-02-10 5:38 ` Zhang, Helin
2015-02-10 16:54 ` Olivier MATZ
2015-02-11 7:15 ` Liu, Jijiang
2015-02-11 15:15 ` Olivier MATZ
2015-02-04 9:25 ` [dpdk-dev] [PATCH v2 03/20] i40e: call i40e_txd_enable_checksum only for offloaded packets Olivier Matz
2015-02-10 6:03 ` Zhang, Helin
2015-02-10 17:06 ` Olivier MATZ
2015-02-11 5:32 ` Zhang, Helin
2015-02-11 17:13 ` Olivier MATZ
2015-02-13 2:25 ` Zhang, Helin
2015-02-13 8:41 ` Olivier MATZ
2015-02-04 9:25 ` [dpdk-dev] [PATCH v2 04/20] i40e: remove the use of PKT_TX_UDP_TUNNEL_PKT flag Olivier Matz
2015-02-10 6:40 ` Zhang, Helin
2015-02-10 17:08 ` Olivier MATZ
2015-02-04 9:25 ` [dpdk-dev] [PATCH v2 05/20] mbuf: remove " Olivier Matz
2015-02-04 9:25 ` [dpdk-dev] [PATCH v2 06/20] testpmd: replace tx_checksum command by csum Olivier Matz
2015-02-04 9:25 ` [dpdk-dev] [PATCH v2 07/20] testpmd: move csum_show in a function Olivier Matz
2015-02-04 9:25 ` [dpdk-dev] [PATCH v2 08/20] testpmd: add csum parse_tunnel command Olivier Matz
2015-02-04 9:25 ` [dpdk-dev] [PATCH v2 09/20] testpmd: rename vxlan in outer_ip in csum commands Olivier Matz
2015-02-04 9:25 ` [dpdk-dev] [PATCH v2 10/20] testpmd: introduce parse_ipv* in csum fwd engine Olivier Matz
2015-02-04 9:25 ` [dpdk-dev] [PATCH v2 11/20] testpmd: use a structure to store offload info " Olivier Matz
2015-02-04 9:25 ` [dpdk-dev] [PATCH v2 12/20] testpmd: introduce parse_vxlan " Olivier Matz
2015-02-04 9:25 ` [dpdk-dev] [PATCH v2 13/20] testpmd: support gre tunnels " Olivier Matz
2015-02-04 9:25 ` [dpdk-dev] [PATCH v2 14/20] testpmd: support ipip tunnel in csum forward engine Olivier Matz
2015-02-04 9:25 ` [dpdk-dev] [PATCH v2 15/20] ethdev: add outer IP offload capability flag Olivier Matz
2015-02-04 9:25 ` [dpdk-dev] [PATCH v2 16/20] i40e: advertise outer IPv4 checksum capability Olivier Matz
2015-02-04 9:25 ` [dpdk-dev] [PATCH v2 17/20] testpmd: add a warning if outer ip cksum requested but not supported Olivier Matz
2015-02-04 9:25 ` [dpdk-dev] [PATCH v2 18/20] testpmd: fix TSO when using outer checksum offloads Olivier Matz
2015-02-04 9:25 ` [dpdk-dev] [PATCH v2 19/20] i40e: fix offloading of outer checksum for ip in ip tunnels Olivier Matz
2015-02-04 9:25 ` [dpdk-dev] [PATCH v2 20/20] i40e: add debug logs for tx context descriptors Olivier Matz
2015-02-09 1:10 ` [dpdk-dev] [PATCH v2 00/20] enhance tx checksum offload API Liu, Jijiang
2015-02-13 9:22 ` [dpdk-dev] [PATCH v3 " Olivier Matz
2015-02-13 9:22 ` [dpdk-dev] [PATCH v3 01/20] mbuf: remove PKT_TX_IPV4_CSUM Olivier Matz
2015-02-13 9:22 ` [dpdk-dev] [PATCH v3 02/20] mbuf: enhance the API documentation of offload flags Olivier Matz
2015-02-13 9:22 ` [dpdk-dev] [PATCH v3 03/20] i40e: call i40e_txd_enable_checksum only for offloaded packets Olivier Matz
2015-02-13 9:22 ` [dpdk-dev] [PATCH v3 04/20] i40e: remove the use of PKT_TX_UDP_TUNNEL_PKT flag Olivier Matz
2015-02-13 9:22 ` [dpdk-dev] [PATCH v3 05/20] mbuf: remove " Olivier Matz
2015-02-13 9:22 ` [dpdk-dev] [PATCH v3 06/20] testpmd: replace tx_checksum command by csum Olivier Matz
2015-02-13 9:22 ` [dpdk-dev] [PATCH v3 07/20] testpmd: move csum_show in a function Olivier Matz
2015-02-13 9:22 ` [dpdk-dev] [PATCH v3 08/20] testpmd: add csum parse_tunnel command Olivier Matz
2015-02-13 9:22 ` [dpdk-dev] [PATCH v3 09/20] testpmd: rename vxlan in outer_ip in csum commands Olivier Matz
2015-02-13 9:22 ` [dpdk-dev] [PATCH v3 10/20] testpmd: introduce parse_ipv* in csum fwd engine Olivier Matz
2015-02-13 9:22 ` [dpdk-dev] [PATCH v3 11/20] testpmd: use a structure to store offload info " Olivier Matz
2015-02-13 9:22 ` [dpdk-dev] [PATCH v3 12/20] testpmd: introduce parse_vxlan " Olivier Matz
2015-02-13 9:22 ` [dpdk-dev] [PATCH v3 13/20] testpmd: support gre tunnels " Olivier Matz
2015-02-13 9:22 ` [dpdk-dev] [PATCH v3 14/20] testpmd: support ipip tunnel in csum forward engine Olivier Matz
2015-02-13 9:22 ` [dpdk-dev] [PATCH v3 15/20] ethdev: add outer IP offload capability flag Olivier Matz
2015-02-13 9:22 ` [dpdk-dev] [PATCH v3 16/20] i40e: advertise outer IPv4 checksum capability Olivier Matz
2015-02-13 9:22 ` [dpdk-dev] [PATCH v3 17/20] testpmd: add a warning if outer ip cksum requested but not supported Olivier Matz
2015-02-13 9:22 ` [dpdk-dev] [PATCH v3 18/20] testpmd: fix TSO when using outer checksum offloads Olivier Matz
2015-02-13 9:22 ` [dpdk-dev] [PATCH v3 19/20] i40e: fix offloading of outer checksum for ip in ip tunnels Olivier Matz
2015-02-13 9:22 ` [dpdk-dev] [PATCH v3 20/20] i40e: add debug logs for tx context descriptors Olivier Matz
2015-02-15 6:22 ` [dpdk-dev] [PATCH v3 00/20] enhance tx checksum offload API Liu, Jijiang
2015-02-16 18:23 ` Thomas Monjalon
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