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2022-03-15flow: add generic flow pattern for 5G flow enhancementTing Xu1-20/+30
In order to support the requirement of RSS and packet steering of new protocols, such as GTPU PDU-type and QFI, for 5G UPF, a generic pattern is introduced in vnet flow. The generic flow pattern is based on DDP (Dynamic Device Personalization) function and Parser Library module in DPDK. Using generic flow pattern, we do not need to create new packet and field type and offset in API parser for every new protocols. We can create flows for any protocol immediately as long as supported by DDP. The generic flow can be used to support 5G related protocols in different scenarios. The input of this generic pattern are two binary strings for spec and mask. Spec is the binary presentation of the target packet type, and mask is used to mark the target fields. In this patch DPDK plugins is enabled for POC. Next step we will enable generic flow in native IAVF, which is the main target. Here is an example. If we want to create a flow for GTPU QFI, spec is: 00000000000100000000000208004500003C00000000001100000101010102020202000 008680028000034FF001C00000000000000850100010045000014000000000000000001 01010102020202 mask is: 00000000000000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000007F0000000000000000000000000000 00000000000000 A naming API POC is created via VAPI to help create the rule with the target packet format similar to Scapy. It is based on a function module called PacketForge. In this way, the user no need to create binary string spec and mask by themselves. Type: feature Signed-off-by: Ting Xu <ting.xu@intel.com> Change-Id: Id3444f95c158bdcdfeeee19d795cd9ecbeeec07c
2022-02-15tcp: Do not include the tcp_packet.h file in the ip4_packet.hNeale Ranns1-0/+1
Type: refactor IP4 does not depend on TCP (it's the other way around). This upside down dependency leads to some nasty circular includes when trying to use ip46_address.h in interface.h Signed-off-by: Neale Ranns <neale@graphiant.com> Change-Id: I4a1bd21543b08b9c1cf1e5563da738414734a878
2021-08-31flow: add esp spi rss typePiotr Bronowski1-26/+34
Type: feature This patch adds IPsec ESP SPI as RSS key for better IPsec inbound processing scaling. With this feature enabled, The NIC will use the packets' SPI index as the RSS key to distribute them to different queues. The dpdk-input is also updated to support this feature. Sample CLI command to enable Ipsec ESP SPI as RSS key: test flow add src-ip any dst-ip any rss types esp test flow enable eth0 index 0 Signed-off-by: Piotr Bronowski <piotrx.bronowski@intel.com> Signed-off-by: Gabriel Oginski <gabrielx.oginski@intel.com> Change-Id: I8b7d01cfc065e9099fad33042ce76898e16ddbf0
2021-06-21flow: api cleanupFilip Tehlar1-0/+1
Use autogenerated code Type: improvement Signed-off-by: Filip Tehlar <ftehlar@cisco.com> Change-Id: I02f53486723f7ac7e9026ff092b63e86dff13232
2021-04-14flow: The type of vni in VxLAN flow should be u32Chenmin Sun1-6/+4
Type: fix Signed-off-by: Chenmin Sun <chenmin.sun@intel.com> Change-Id: I40732dfb4fee4a5cfd699a8badea13d070f6b367
2020-08-31flow: code refactorChenmin Sun1-77/+45
This is the code refactor for vnet/flow infra and the dpdk_plugin flow implementation. The main works of the refactor are: 1. Added two base flow type: VNET_FLOW_TYPE_IP4 and VNET_FLOW_TYPE_IP6 as the base the flow type 2. All the other flows are derived from the base flow types 3. Removed some flow types that are not currently supported by the hardware, and VPP won't leverage them either: IP4_GTPU_IP4, IP4_GTPU_IP6, IP6_GTPC, IP6_GTPU, IP6_GTPU_IP4, IP6_GTPU_IP6 4. Re-implemented the vnet/flow cli as well as the dpdk_plugin implementation 5. refine cli prompt 6. refine display info in command "show flow entry" Type: refactor Signed-off-by: Chenmin Sun <chenmin.sun@intel.com> Change-Id: Ica5e61c5881adc73b28335fd83e36ec1cb420c96
2020-06-27flow: add IPSec ESP/AH flowChenmin Sun1-0/+14
This patch adds the IPSec ESP/AH type flow support Have tested on E810 with Intel iAVF driver Type: feature Signed-off-by: Chenmin Sun <chenmin.sun@intel.com> Change-Id: I6ab8e69f67c423cc4e33f3c363881a97cdb98c30
2020-04-30flow: add l2tpv3oip flowChenmin Sun1-0/+7
This patch adds the l2tpv3oip type flow support Have tested on E810 with Intel iAVF driver Type: feature Signed-off-by: Chenmin Sun <chenmin.sun@intel.com> Change-Id: Icb5114b5f70dd7a63f681e7c6ac802fade8b8cf1
2020-04-28flow: add RSS supportChenmin Sun1-1/+48
This patch enables the RSS configuration through vnet/flow interface With this RSS feature, users can config the RSS functions for specific flows Currently, it supports: default, toeplitz and symmetric_toeplitz rss function, and ipv4-tcp/ipv4-udp/ipv6-tcp/ipv6-ucp flow types Users can use the following options to combine with above flow types for more specific hash input set selection: l3-src-only, l3-dst-only, l4-src-only, l4-dst-only Command line: test flow add dst-ip any proto udp rss function default rss types ipv4-tcp use l3-dst-only test flow add dst-ip any proto udp rss function toeplitz rss types ipv4-udp use l4-src-only test flow add dst-ip any proto udp rss function symmetric_toeplitz rss types ipv6-udp use l3-src-only and l3-dst-only Type: feature Signed-off-by: Chenmin Sun <chenmin.sun@intel.com> Change-Id: I213efc76dc8af37f2f63605884f353e05b0f5d2a
2020-03-04flow: add vlan tagged types for IPv4/IPv6 5-tuple flowsChenmin Sun1-0/+17
Add new flow type IP4_N_TUPLE_TAGGED and IP6_N_TUPLE_TAGGED for vlan tag sensitive flows The original IP4_N_TUPLE and IP6_N_TUPLE will not match VLAN anymore Type: feature Signed-off-by: Chenmin Sun <chenmin.sun@intel.com> Change-Id: Ie511e9a64126440fe81f29665a56ca060061662d
2019-12-17flow: add ethernet flowChenmin Sun1-0/+8
Type: feature This patch adds the ethernet type flow support Signed-off-by: Chenmin Sun <chenmin.sun@intel.com> Change-Id: I6de163d04c6472df60a5f296fb428efd000267c4
2019-11-20flow: Add GTP supportChenmin Sun1-1/+45
Type: feature Adding: VNET_FLOW_TYPE_IP4_GTPC VNET_FLOW_TYPE_IP4_GTPU VNET_FLOW_TYPE_IP4_GTPU_IP4 VNET_FLOW_TYPE_IP4_GTPU_IP6 VNET_FLOW_TYPE_IP6_GTPC VNET_FLOW_TYPE_IP6_GTPU VNET_FLOW_TYPE_IP6_GTPU_IP4 VNET_FLOW_TYPE_IP6_GTPU_IP6 in this patch Signed-off-by: Chenmin Sun <chenmin.sun@intel.com> Change-Id: I4ad53895b5ac0771432bb039b8c79e48e3c19f25
2019-01-08Fix name of ipv6-n-tupleHongjun Ni1-1/+1
Change-Id: Ia95a75295e4865b4720573f164ccba8bcc7679ae Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>
2018-11-17pcap-based dispatch tracerDave Barach1-1/+1
To facilitate dispatch trajectory tracing, vlib_buffer_t decoding, etc. through Wireshark Change-Id: I31356b9fa1f40cba8830aaf10a86a9fbb7546438 Signed-off-by: Dave Barach <dave@barachs.net>
2018-06-04flow:add enabled hw format functionEyal Bari1-0/+1
Change-Id: Ide1f76e9207b6022d5258a119f8d59cca85651b5 Signed-off-by: Eyal Bari <ebari@cisco.com>
2018-05-10vnet: device flow offload infraDamjan Marion1-0/+193
Change-Id: Ibea4a96bdec5e368301a03d8b11a0712fa0265e0 Signed-off-by: Damjan Marion <damarion@cisco.com>