1137 Commits

Author SHA1 Message Date
Ori Kam
0797fa6ccf app/testpmd: support integrity flow item
The integrity item allows the application to match
on the integrity of a packet.

Usage example:
match that packet integrity checks are OK. The checks depend on
packet layers. For example ICMP packet will not check L4 level.
flow create 0 ingress pattern integrity value mask 0x01 value spec 0x01

Match that L4 packet is OK - check L2 & L3 & L4 layers:
flow create 0 ingress pattern integrity value mask 0xfe value spec 0xfe

Signed-off-by: Ori Kam <orika@nvidia.com>
Signed-off-by: Gregory Etelson <getelson@nvidia.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2021-04-19 19:05:17 +02:00
Huisong Li
8df3e058bf app/testpmd: add link autoneg status display
This patch adds link autoneg status display in port_infos_display().

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Acked-by: Xiaoyun Li <xiaoyun.li@intel.com>
2021-04-19 18:25:42 +02:00
Bing Zhao
4b61b8774b ethdev: introduce indirect flow action
Right now, rte_flow_shared_action_* APIs are used for some shared
actions, like RSS, count. The shared action should be created before
using it inside a flow. These shared actions sometimes are not
really shared but just some indirect actions decoupled from a flow.

The new functions rte_flow_action_handle_* are added to replace
the current shared functions rte_flow_shared_action_*.

There are two types of flow actions:
1. the direct (normal) actions that could be created and stored
   within a flow rule. Such action is tied to its flow rule and
   cannot be reused.
2. the indirect action, in the past, named shared_action. It is
   created from a direct actioni, like count or rss, and then used
   in the flow rules with an object handle. The PMD will take care
   of the retrieve from indirect action to the direct action
   when it is referenced.

The indirect action is accessed (update / query) w/o any flow rule,
just via the action object handle. For example, when querying or
resetting a counter, it could be done out of any flow using this
counter, but only the handle of the counter action object is
required.
The indirect action object could be shared by different flows or
used by a single flow, depending on the direct action type and
the real-life requirements.
The handle of an indirect action object is opaque and defined in
each driver and possibly different per direct action type.

The old name "shared" is improper in a sense and should be replaced.

Since the APIs are changed from "rte_flow_shared_action*" to the new
"rte_flow_action_handle*", the testpmd application code and command
line interfaces also need to be updated to do the adaption.
The testpmd application user guide is also updated. All the "shared
action" related parts are replaced with "indirect action" to have a
correct explanation.

The parameter of "update" interface is also changed. A general
pointer will replace the rte_flow_action struct pointer due to the
facts:
1. Some action may not support fields updating. In the example of a
   counter, the only "update" supported should be the reset. So
   passing a rte_flow_action struct pointer is meaningless and
   there is even no such corresponding action struct. What's more,
   if more than one operations should be supported, for some other
   action, such pointer parameter may not meet the need.
2. Some action may need conditional or partial update, the current
   parameter will not provide the ability to indicate which part(s)
   to update.
   For different types of indirect action objects, the pointer could
   either be the same of rte_flow_action* struct - in order not to
   break the current driver implementation, or some wrapper
   structures with bits as masks to indicate which part to be
   updated, depending on real needs of the corresponding direct
   action. For different direct actions, the structures of indirect
   action objects updating will be different.

All the underlayer PMD callbacks will be moved to these new APIs.

The RTE_FLOW_ACTION_TYPE_SHARED is kept for now in order not to
break the ABI. All the implementations are changed by using
RTE_FLOW_ACTION_TYPE_INDIRECT.

Since the APIs are changed from "rte_flow_shared_action*" to the new
"rte_flow_action_handle*" and the "update" interface's 3rd input
parameter is changed to generic pointer, the mlx5 PMD that uses these
APIs needs to do the adaption to the new APIs as well.

Signed-off-by: Bing Zhao <bingz@nvidia.com>
Acked-by: Andrey Vesnovaty <andreyv@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2021-04-19 18:25:42 +02:00
Bruce Richardson
23bd8128d6 app: reduce indentation in build files
As with the lib and drivers directories, we can use "continue" keyword to
reduce the indentation level of the majority of the foreach block. At the
same time, we can also replace tab indentation with spaces.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2021-04-21 14:04:09 +02:00
Huisong Li
312312e928 app/testpmd: fix bitmap of link speeds when force speed
Currently, when the user sets force link speed through 'link_speeds',
bit(0) of 'link_speeds' is not set to 1(ETH_LINK_SPEED_FIXED),
which conflicts with the definition.

Fixes: 88fbedcd5e5a ("app/testpmd: move speed and duplex parsing in a function")
Cc: stable@dpdk.org

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2021-04-14 13:54:44 +02:00
Haifei Luo
bf085dcba1 app/testpmd: add command for single flow dump
Add support for single flow dump.
The CLIs to dump one rule: flow dump PORT rule ID
to dump all: flow dump PORT all
Examples:
testpmd> flow dump 0 all
testpmd> flow dump 0 rule 0

Signed-off-by: Haifei Luo <haifeil@nvidia.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2021-04-14 13:19:55 +02:00
Haifei Luo
50c383793b ethdev: dump single flow rule
Previous implementations support dump all the flows. Add new arg
rte_flow in rte_flow_dev_dump to dump one flow.

Signed-off-by: Haifei Luo <haifeil@nvidia.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Ori Kam <orika@nvidia.com>
2021-04-14 13:19:55 +02:00
Li Zhang
c5a3860f36 app/testpmd: add meter profile packet mode option
add meter profile packet_mode to the ethernet device.
One example:
add port meter profile rfc2697 (port_id) (profile_id)
(cir) (cbs) (ebs) (packet_mode)

Signed-off-by: Li Zhang <lizh@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2021-04-13 18:40:58 +02:00
Hemant Agrawal
d2df6e2cc5 app/testpmd: fix missing MPLS tokens for RSS
This patch adds missing MPLS tokens in for RSS config.

Fixes: d810252857c9 ("ethdev: add MPLS RSS offload type")
Cc: stable@dpdk.org

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-04-09 11:58:03 +02:00
Xueming Li
64051bb1f1 devargs: unify scratch buffer storage
In current design, legacy parser rte_devargs_parse() saved scratch
buffer to devargs.args while new parser rte_devargs_layers_parse() saved
to devargs.data. Code using devargs had to know the difference and
cleaned up memory accordingly - error prone.

This patch unifies scratch buffer to data field, introduces
rte_devargs_reset() function to wrap the memory clean up logic.

Signed-off-by: Xueming Li <xuemingl@nvidia.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Reviewed-by: Gaetan Rivet <grive@u256.net>
2021-04-14 22:25:08 +02:00
Salem Sol
3b622711bc app/testpmd: support NVGRE encap as sample action
Add support for rte_flow_action_nvge_encap as a sample action.

The example of test-pmd command:

1.  set nvgre ip-version ... tni ... ip-src ... ip-dst ...
    set raw_encap 1 eth src... / ipv4... /...
    set sample_actions 2 nvgre / port_id id 0 / end
    flow create 0 ... pattern eth / end actions
       sample ratio 1 index 2 / raw_encap index 1 / port_id id 0...

    The flow will result in all the matched egress packets will be
    encapsulated and sent to wire, and also mirrored the packets
    using NVGRE encapsulation data and sent to wire.

Signed-off-by: Salem Sol <salems@nvidia.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-04-08 01:09:24 +02:00
Salem Sol
a1f20f1abc app/testpmd: support VXLAN encap as sample action
Add support for rte_flow_action_vxlan_encap as a sample action.

The example of test-pmd command:

1.  set vxlan ip-version ... vni ... udp-src ...
    set raw_encap 1 eth src.../ ipv4.../...
    set sample_actions 2 vxlan_encap / port_id id 0 / end
    flow create 0 ... pattern eth / end actions
       sample ratio 1 index 2 / raw_encap index 1 / port_id id 0...

    The flow will result in all the matched egress packets will be
    encapsulated and sent to wire, and also mirrored the packets
    using VXLAN encapsulation data and sent to wire.

Signed-off-by: Salem Sol <salems@nvidia.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-04-08 01:09:24 +02:00
Jiawei Wang
d51bd274b0 app/testpmd: store VXLAN/NVGRE encap data globally
With the current code the VXLAN/NVGRE parsing routine
stored the configuration of the header on stack, this
might lead to overwriting the data on the stack.

Currently having VXLAN/NVGRE encap as sample actions
is done using RAW_ENCAP, for example:
1. set raw_encap 1 eth src.../ vxlan vni.../ ipv4.../ ...
   set sample_actions 0 raw_encap / port_id id 0 / end
   flow create 0 ... pattern eth / end actions
      sample ration 1 index 0 / jump group 1 / end

The goal is to utilize the rte_flow_action_vxlan_encap
and rte_flow_action_nvgre_encap for sample actions.

This patch prepares storing the external data of vxlan and
nvgre encap into global data as a pre-step to supporting
vxlan and nvgre encap as a sample actions.

Signed-off-by: Jiawei Wang <jiaweiw@nvidia.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-04-08 01:09:24 +02:00
Thomas Monjalon
c6d527a1c8 app/testpmd: fix usage text
The options help text was including an incomplete and redundant
summary of the options before explaining each. The summary is dropped.

The details of the option --hairpin-mode had an extra space,
breaking the alignment with the next line.

There were some mismatches between options in the usage text
	sed -rn 's/.*\(" *--([a-z-]*)[=: ].*/\1/p' app/test-pmd/parameters.c
and the options declared in lgopts array
	sed -rn 's/.*\{.*"(.*)",.*,.*,.*},.*/\1/p' app/test-pmd/parameters.c
The misses were:
	--no-numa
	--enable-scatter
	--tx-ip
	--tx-udp
	--noisy-lkup-num-reads-writes
The option --ports was not implemented.

Fixes: 01817b10d27c ("app/testpmd: change hairpin queues setup")
Fixes: 3c156061b938 ("app/testpmd: add noisy neighbour forwarding mode")
Fixes: bf5b2126bf44 ("app/testpmd: add ability to set Tx IP and UDP parameters")
Fixes: 0499793854f5 ("app/testpmd: add scatter enabling option")
Fixes: 999b2ee0fe45 ("app/testpmd: enable NUMA support by default")
Fixes: af75078fece3 ("first public release")
Cc: stable@dpdk.org

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Xiaoyun Li <xiaoyun.li@intel.com>
Reviewed-by: Jens Freimann <jfreimann@redhat.com>
Reviewed-by: Bing Zhao <bingz@nvidia.com>
Acked-by: David Marchand <david.marchand@redhat.com>
2021-04-09 14:31:43 +02:00
Thomas Monjalon
487cfc2437 app: fix exit messages
Some applications were printing useless messages with rte_exit()
after showing the help. Using exit() is enough in this case.

Some applications were using a redundant printf or fprintf() before
calling rte_exit(). The messages are unified in a single rte_exit().

Some rte_exit() calls were missing a line feed or returning a wrong code.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Wisam Jaddo <wisamm@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: David Marchand <david.marchand@redhat.com>
2021-04-09 14:31:29 +02:00
Hongbo Zheng
0e8f348994 app/testpmd: fix Tx/Rx descriptor query error log
This patch adds more err info for Tx/Rx descriptor query command.

Fixes: fae9aa717d6c ("app/testpmd: support checking descriptor status")
Cc: stable@dpdk.org

Signed-off-by: Hongbo Zheng <zhenghongbo3@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Acked-by: Xiaoyun Li <xiaoyun.li@intel.com>
2021-03-30 16:34:48 +02:00
Jiawei Wang
9b0da816bd app/testpmd: fix NVGRE encap configuration
For NVGRE protocol, the default value of 'c_k_s_rsvd0_ver'
must be 0x2000, and protocol type must be 0x6558 in the NVGRE
header.

This patch updates these two configurations while parsing the nvgre
encap.

Fixes: dcd962fc6b4e ("app/testpmd: add NVGRE encap/decap")
Cc: stable@dpdk.org

Signed-off-by: Jiawei Wang <jiaweiw@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
2021-03-23 14:54:16 +01:00
Natanael Copa
3529e8f3a5 app/testpmd: fix build with musl
1/ Improve portability by avoiding use of non-standard 'uint'.
Use uint8_t for hash_key_len as rss_key_len is a uint8_t type.
This solves following build error when building with musl libc:
    app/test-pmd/testpmd.h:813:29: error: unknown type name 'uint'

2/ In musl libc, stdout is of type (FILE * const).
Because of the const qualifier, a dark magic cast
must be achieved through uintptr_t.

Fixes: 8205e241b2b0 ("app/testpmd: add missing type to RSS hash commands")
Fixes: e977e4199a8d ("app/testpmd: add commands to load/unload BPF filters")
Cc: stable@dpdk.org

Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
Reviewed-by: Morten Brørup <mb@smartsharesystems.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: David Marchand <david.marchand@redhat.com>
2021-03-23 08:41:05 +01:00
Kalesh AP
2382a60759 app/testpmd: check MAC address query
This patch checks return value for rte_eth_dev_info_get() in show_macs().

Coverity issue: 353629
Fixes: e1d44d0ad623 ("app/testpmd: show MAC addresses added to a port")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Acked-by: Xiaoyun Li <xiaoyun.li@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2021-03-16 11:17:09 +01:00
Andrew Rybchenko
52f2c6f259 app/testpmd: log reason of port start failure
Provide a bit more diagnostics information when port start fails.

Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Xiaoyun Li <xiaoyun.li@intel.com>
2021-03-12 15:14:56 +01:00
Ajit Khaparde
b7b78a089c app/testpmd: support forced ethernet speed
Add support for forced ethernet speed setting.
Currently testpmd tries to configure the Ethernet port in autoneg mode.
It is not possible to set the Ethernet port to a specific speed while
starting testpmd. In some cases capability to configure a forced speed
for the Ethernet port during initialization may be necessary. This patch
tries to add this support.

The patch assumes full duplex setting and does not attempt to change that.
So speeds like 10M, 100M are not configurable using this method.

The command line to configure a forced speed of 10G:
dpdk-testpmd -c 0xff  -- -i  --eth-link-speed  10000

The command line to configure a forced speed of 50G:
dpdk-testpmd -c 0xff  -- -i  --eth-link-speed  50000

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-03-08 12:44:01 +01:00
Lance Richardson
e8a419d6de mbuf: rename outer IP checksum macro
Rename PKT_RX_EIP_CKSUM_BAD to PKT_RX_OUTER_IP_CKSUM_BAD and
deprecate the original name. The new name is better aligned
with existing PKT_RX_OUTER_* flags, which should help reduce
confusion about its use.

Suggested-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2021-03-02 10:57:28 +01:00
Xiaoyun Li
9d32f448ea app/testpmd: remove unnecessary UDP tunnel check
cmd_tunnel_udp_config checked 'cmd' to set prot_type but this cmd is
only for rx_vxlan_port. The unnecessary cmd check will cause uninit
coverity issue. So remove it and rename 'cmd' to 'rx_vxlan_port'.

Coverity issue: 366155
Fixes: bd948f20d609 ("app/testpmd: VXLAN packet identification")
Cc: stable@dpdk.org

Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-02-25 17:53:40 +01:00
Ferruh Yigit
ecf86ccb4b app/testpmd: remove duplicated offload display
"show port cap all|<port_id>" was to display offload configuration of
port(s).

But later two other commands added to show same information in more
accurate way:
 show port (port_id) rx_offload configuration
 show port (port_id) tx_offload configuration

These new commands can both show port and queue level configuration,
also with their capabilities counterparts easier to see offload
capability and configuration of the port in similar syntax.

So the functionality is duplicated and removing this version, to favor
the new commands.

Another problem with this command is it requires each new offload to be
added into the function to display them, and there were missing offloads
that are not displayed, this requirement for sure will create gaps by
time as new offloads added.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Lance Richardson <lance.richardson@broadcom.com>
Acked-by: Xiaoyun Li <xiaoyun.li@intel.com>
2021-02-24 13:28:30 +01:00
Lance Richardson
d139cf231b app/testpmd: count outer IP checksum errors
Count and display outer IP checksum errors in the checksum
forwarder.

Example forwarder stats output:
  RX-packets: 158            RX-dropped: 0             RX-total: 158
  Bad-ipcsum: 48             Bad-l4csum: 48            Bad-outer-l4csum: 6
  Bad-outer-ipcsum: 40
  TX-packets: 0              TX-dropped: 0             TX-total: 0

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Acked-by: Wisam Jaddo <wisamm@nvidia.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-02-23 19:22:34 +01:00
Kathleen Capella
28bbeaa23b app/testpmd: remove unused struct member
The tx_queue member of the fwd_lcore struct is unused as it is already
part of the fwd_stream structure. Deleting helps improve code readability.

Signed-off-by: Kathleen Capella <kathleen.capella@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2021-02-22 19:17:58 +01:00
Lance Richardson
6f04fa4521 app/testpmd: display Rx queue used descriptor count
Add support for displaying the count of used (filled by hardware
but not yet processed by the driver) descriptors on a receive
queue in order to allow the rte_eth_dev rx_queue_count() API to
be exercised and tested.

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Acked-by: Xiaoyun Li <xiaoyun.li@intel.com>
2021-02-22 12:16:14 +01:00
Ferruh Yigit
618f0f4ac6 app/testpmd: fix help of metering commands
Helps strings syntax is "command : description", the 'command' part was
missing, updated command help strings.

Fixes: 281eeb8afc55 ("app/testpmd: add commands for metering and policing")
Fixes: 30ffb4e67ee3 ("app/testpmd: add commands traffic metering and policing")
Fixes: e63b50162aa3 ("app/testpmd: clean metering and policing commands")
Cc: stable@dpdk.org

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Xiaoyun Li <xiaoyun.li@intel.com>
2021-02-10 22:27:03 +01:00
Dekel Peled
dec7c4bd90 app/testpmd: support shared age action query
Shared age action query was implemented as part of flow query,
but was not implemented as part of shared action query.

This patch adds the required implementation.

Fixes: 2f622174bf86 ("app/testpmd: support query of age action")
Cc: stable@dpdk.org

Signed-off-by: Dekel Peled <dekelp@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
2021-02-04 18:19:37 +01:00
Satheesh Paul
5f94de1b3a app/testpmd: add PF and VF targets to sample flow action
Add support to specify PF or VF as targets in "set sample_actions"
command.

Signed-off-by: Satheesh Paul <psatheesh@marvell.com>
Acked-by: Ori Kam <orika@nvidia.com>
2021-02-03 00:48:11 +01:00
Viacheslav Ovsiienko
293ca0aaaf app/testpmd: fix queue reconfig request on Rx split update
There is the "set rxpkts" command in the testpmd interactive mode,
it configures the segment sizes to split the packet on receiving.
The mentioned segment sizes are provided on the Rx queue setup
as part of queue configuration. Hence, to take the rxpkts command
into effect the Rx queues must be explicitly reconfigured.

The explained above is related to the "set rxoffs" as well.

The patch sets the queue reconfiguration request flag for
all devices once Rx split settings are updated, to take
the changes into effect the port(s) should be restarted.

Fixes: 0f2096d7ab36 ("app/testpmd: add rxpkts commands and parameters")
Fixes: 91c78e090eed ("app/testpmd: add rxoffs commands and parameters")
Cc: stable@dpdk.org

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-01-29 18:16:12 +01:00
Dapeng Yu
b3e3d602a5 app/testpmd: avoid exit without terminal restore
In interactive mode, if testpmd exit by calling rte_exit without
restore terminal attributes, terminal will not echo keyboard input.

register a function with atexit() in prompt(), when exit() in
rte_exit() is called, the registered function restores terminal
attributes.

Fixes: 5a8fb55c48ab ("app/testpmd: support unidirectional configuration")
Cc: stable@dpdk.org

Signed-off-by: Dapeng Yu <dapengx.yu@intel.com>
Acked-by: Xiaoyun Li <xiaoyun.li@intel.com>
2021-01-29 18:16:12 +01:00
Igor Russkikh
6c02043e99 app/testpmd: support sending cloned packets in flowgen
When testing high performance numbers, it is often that CPU performance
limits the max values device can reach (both in pps and in gbps)

Here instead of recreating each packet separately, we use clones counter
to resend the same mbuf to the line multiple times.

PMDs handle that transparently due to reference counting inside of mbuf.

Reaching max PPS on small packet sizes helps here:
Some data from our 2 port x 50G device. Using 2*6 tx queues, 64b packets,
PowerEdge R7525, AMD EPYC 7452:

./build/app/dpdk-testpmd -l 32-63  -- --forward-mode=flowgen \
  --rxq=6 --txq=6  --disable-crc-strip --burst=512 \
  --flowgen-clones=0 --txd=4096 --stats-period=1 --txpkts=64

Gives ~46MPPS TX output:

  Tx-pps:     22926849          Tx-bps:  11738590176
  Tx-pps:     23642629          Tx-bps:  12105024112

Setting flowgen-clones to 512 pushes TX almost to our device
physical limit (68MPPS) using same 2*6 queues(cores):

  Tx-pps:     34357556          Tx-bps:  17591073696
  Tx-pps:     34353211          Tx-bps:  17588802640

Doing similar measurements per core, I see one core can do
6.9MPPS (without clones) vs 11MPPS (with clones)

Verified on Marvell qede and atlantic PMDs.

Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-01-29 18:16:12 +01:00
Steve Yang
0c4abd3688 app/testpmd: fix setting maximum packet length
"port config all max-pkt-len" command fails because it doesn't set the
'DEV_RX_OFFLOAD_JUMBO_FRAME' offload flag properly.

Commit in the fixes line moved the 'DEV_RX_OFFLOAD_JUMBO_FRAME' offload
flag update from 'cmd_config_max_pkt_len_parsed()' to 'init_config()'.
'init_config()' function is only called during testpmd startup, but the
flag status needs to be calculated whenever 'max_rx_pkt_len' changes.

The issue can be reproduced as [1], where the 'max-pkt-len' reduced and
'DEV_RX_OFFLOAD_JUMBO_FRAME' offload flag should be cleared but it
didn't.

Adding the 'update_jumbo_frame_offload()' helper function to update
'DEV_RX_OFFLOAD_JUMBO_FRAME' offload flag and 'max_rx_pkt_len'. This
function is called both by 'init_config()' and
'cmd_config_max_pkt_len_parsed()'.

Default 'max-pkt-len' value set to zero, 'update_jumbo_frame_offload()'
updates it to "RTE_ETHER_MTU + PMD specific Ethernet overhead" when it
is zero.
If '--max-pkt-len=N' argument provided, it will be used instead.
And with each "port config all max-pkt-len" command, the
'DEV_RX_OFFLOAD_JUMBO_FRAME' offload flag, 'max-pkt-len' and MTU is
updated.

[1]
--------------------------------------------------------------------------
dpdk-testpmd -c 0xf -n 4 -- -i --max-pkt-len=9000 --tx-offloads=0x8000
	--rxq=4 --txq=4 --disable-rss
testpmd>  set verbose 3
testpmd>  port stop all
testpmd>  port config all max-pkt-len 1518
testpmd>  port start all

// Got fail error info without this patch
Configuring Port 0 (socket 1)
Ethdev port_id=0 rx_queue_id=0, new added offloads 0x800 must be
within per-queue offload capabilities 0x0 in rte_eth_rx_queue_setup()
Fail to configure port 0 rx queues //<-- Fail error info;
--------------------------------------------------------------------------

Bugzilla ID: 625
Fixes: 761c4d66900f ("app/testpmd: fix max Rx packet length for VLAN packets")
Cc: stable@dpdk.org

Signed-off-by: Steve Yang <stevex.yang@intel.com>
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Lance Richardson <lance.richardson@broadcom.com>
Acked-by: Wisam Jaddo <wisamm@nvidia.com>
Acked-by: Xiaoyun Li <xiaoyun.li@intel.com>
Tested-by: Bo Chen <box.c.chen@intel.com>
2021-01-29 18:16:12 +01:00
Jiawei Wang
b665487e0b app/testpmd: fix sample action for RSS with no key
When the RSS with null key was set in sample actions list, it
caused the segmentation fault since the RSS key pointer was
NULL while did the memory copy.

This patch adds the RSS key NULL pointer checking before copying
to fix the segmentation fault issue.

Fixes: 11b1b0eddade ("app/testpmd: support RSS in sample action")

Signed-off-by: Jiawei Wang <jiaweiw@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-01-29 18:16:11 +01:00
Hemant Agrawal
d810252857 ethdev: add MPLS RSS offload type
This patch defines new RSS offload types for MPLS. The distribution
will on the basis of MPLS tag.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-01-29 18:16:08 +01:00
Alexander Kozyrev
8d00e4698e ethdev: add IPv6 DSCP option for modify field action
IPv6 DSCP field ID is missing from the original list of Field IDs
for MODIFY_FIELD action. Add it to support IPv6 header fully.
Add ipv6_dscp option for the corresponding header field in testpmd.

Fixes: 73b68f4c54a0 ("ethdev: introduce generic modify flow action")

Signed-off-by: Alexander Kozyrev <akozyrev@nvidia.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-01-29 18:16:08 +01:00
Alvin Zhang
b57927702a app/testpmd: fix key for RSS flow rule
Since the patch '1848b117' has initialized the variable 'key' in
'struct rte_flow_action_rss' with 'NULL', the PMD cannot get the
RSS key now. Details as bellow:

testpmd> flow create 0 ingress pattern eth / ipv4 / end actions
         rss types ipv4-other end key
         1234567890123456789012345678901234567890FFFFFFFFFFFF123
         4567890123456789012345678901234567890FFFFFFFFFFFF
         queues end / end
Flow rule #1 created
testpmd> show port 0 rss-hash key
RSS functions:
         all ipv4-other ip
RSS key:
         4439796BB54C5023B675EA5B124F9F30B8A2C03DDFDC4D02A08C9B3
         34AF64A4C05C6FA343958D8557D99583AE138C92E81150366

This patch sets offset and size of the 'key' variable as the first
parameter of the token 'key'. Later, the address of the RSS key will
be copied to 'key' variable.

Fixes: 1848b117cca1 ("app/testpmd: fix RSS key for flow API RSS rule")
Cc: stable@dpdk.org

Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Tested-by: Jun W Zhou <junx.w.zhou@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-01-29 18:16:08 +01:00
Jiawei Wang
2ce964954b app/testpmd: fix packets dump overlapping
When testpmd enabled the verbosity for the received packets, if two
packets were received at the same time, for example, sampling packet and
normal packet, the dump output of these packets may be overlapping due
to multiple core handling the multiple queues simultaneously.

The patch uses one string buffer that collects all the packet dump
output into this buffer and then printouts it at last, that guarantees
to printout separately the dump output per packet.

Fixes: d862c45b5955 ("app/testpmd: move dumping packets to a separate function")
Cc: stable@dpdk.org

Signed-off-by: Jiawei Wang <jiaweiw@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-01-29 18:16:07 +01:00
Jiawei Wang
11b1b0edda app/testpmd: support RSS in sample action
Support rss action in the sample sub-actions list.

The examples for the sample flow use case and result as below:
set sample_actions 0 mark id  0x12 / rss queues  0 1 2 3 end  / end
flow create 0 ingress group 1 pattern eth / end actions
sample ratio 1 index 0 / jump group 2 / end

This flow will result in all the matched ingress packets will be
jumped to next table, and the each packet will be marked with 0x12
and duplicated to rss queues of the control application.

Signed-off-by: Jiawei Wang <jiaweiw@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
2021-01-19 03:30:32 +01:00
Alexander Kozyrev
24e1a5e39d app/testpmd: support modify field flow action
Add support for the RTE_FLOW_ACTION_MODIFY_FIELD to the testpmd.
Implement CLI to create the modify_field action and supply all the
needed parameters to modify an arbitrary packet field (as well as
mark, tag or metadata) with data from another field or immediate
value.

Example of the flow is the following:
flow create 0 egress group 1 pattern eth / ipv4 / udp / end
  actions modify_field op set dst_type tag dst_level 2 dst_offset 8
          src_type gtp_teid src_level 0 src_offset 0 width 16 / end

This flow copies 16 bits from the second Tag in the Tags array
into the outermost GTP TEID packet header field. 8 bits of the
Tag are skipped as indicated by the dst_offset action parameter.

op, dst_type, src_type and width are the mandatory parameters to
specify. Levels and offset are 0 by default if they are not
overridden by a user. The operation can be set, add or sub.

Signed-off-by: Alexander Kozyrev <akozyrev@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2021-01-19 03:30:32 +01:00
George Prekas
d841ef857d app/testpmd: fix IP checksum calculation
Strict-aliasing rules are violated by cast to uint16_t* in flowgen.c and
the calculated IP checksum is wrong. Use attribute __may_alias__ to fix
the problem.

Fixes: e9e23a617eb8 ("app/testpmd: add flowgen forwarding engine")
Cc: stable@dpdk.org

Signed-off-by: George Prekas <prekageo@amazon.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-01-19 03:30:32 +01:00
Viacheslav Ovsiienko
c68ad62f76 app/testpmd: support GENEVE header option length
The patch adds the GENEVE rte flow option length support to
command line interpreter. The flow command with GENEVE
option items looks like:

    flow create 0 ingress pattern eth / ipv4 / udp / geneve vni
    is 100 optlen is 2 / end actions drop / end

The option length should be specified in 32-bit words, this
value specifies the all options length in the GENEVE header.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
2021-01-19 03:30:15 +01:00
Viacheslav Ovsiienko
55c074f3ba app/testpmd: support GENEVE option item
The patch adds the GENEVE option rte flow item support to
command line interpreter. The flow command with GENEVE
option items looks like:

  flow create 0 ingress pattern eth / ipv4 / udp / geneve vni is 100 /
       geneve-opt class is 99 length is 1 type is 0 data is 0x669988 /
       end actions drop / end

The option length should be specified in 32-bit words, this
value specifies the length of the data pattern/mask arrays (should be
multiplied by sizeof(uint32_t) to be expressed in bytes. If match
on the length itself is not needed the mask should be set to zero, in
this case length is used to specify the pattern/mask array lengths only.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
2021-01-19 03:30:15 +01:00
Steve Yang
761c4d6690 app/testpmd: fix max Rx packet length for VLAN packets
When the max rx packet length is smaller than the sum of mtu size and
ether overhead size, it should be enlarged, otherwise the VLAN packets
will be dropped.

Removed the rx_offloads assignment for jumbo frame during command line
parsing, and set the correct jumbo frame flag if MTU size is larger than
the default value 'RTE_ETHER_MTU' within 'init_config()'.

Fixes: 384161e00627 ("app/testpmd: adjust on the fly VLAN configuration")
Fixes: 35b2d13fd6fd ("net: add rte prefix to ether defines")
Fixes: ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
Fixes: 150c9ac2df13 ("app/testpmd: update Rx offload after setting MTU")
Cc: stable@dpdk.org

Signed-off-by: Steve Yang <stevex.yang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-01-19 03:30:14 +01:00
Karra Satwik
e53562d7ab app/testpmd: allocate FEC capability array dynamically
Request the driver for number of entries in the FEC caps
array and then dynamically allocate the array.

Signed-off-by: Karra Satwik <kaara.satwik@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Acked-by: Xiaoyun Li <xiaoyun.li@intel.com>
Acked-by: Min Hu (Connor) <humin29@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-01-19 03:30:14 +01:00
Karra Satwik
3de0881210 app/testpmd: fix start index for showing FEC array
Start from index 0 when going through the FEC array. This will allow
"off" to get printed for RTE_ETH_FEC_NOFEC mode.

Fixes: b19da32e3151 ("app/testpmd: add FEC command")
Cc: stable@dpdk.org

Signed-off-by: Karra Satwik <kaara.satwik@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Acked-by: Xiaoyun Li <xiaoyun.li@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-01-19 03:30:13 +01:00
Jeff Guo
934f36b54e app/testpmd: add UDP tunnel port for eCPRI
Add new UDP tunnel port params for eCPRI configuration, the command
as below:

testpmd> port config 0 udp_tunnel_port add ecpri 6789
testpmd> port config 0 udp_tunnel_port rm ecpri 6789

Signed-off-by: Jeff Guo <jia.guo@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-01-19 03:30:13 +01:00
Viacheslav Ovsiienko
9213c50e36 app/testpmd: support GTP PSC option in raw sets
This patch add support for generating GTP PDU container
session option for the raw encap and raw decap sets.
The generated options is single 32-bit word with
minimal length specified as 4, no extra fields in the
option are supported. The option item must be preceded
with the GTP item itself, and GTP item flags must be
set accordingly:

  - E flag must be set, we are going to provide extension
  - S flag must be reset, because GTP item does not
    provide the value for SQN field, we can't fill this one
  - PN flag must be reset, no N-PDU value provided by
    GTP item either

The raw set example:

  set raw_encap 2 eth / ipv4 / udp /
                  gtp v_pt_rsv_flags is 0x34 / gtp_psc / end_set

Please, note - value 0x34 provides the required flag combination.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
2021-01-19 03:30:13 +01:00
Gregory Etelson
0f93edbf7c app/testpmd: release flows left before port stop
According to RTE flow user guide, PMD will not keep flow rules after
port stop. Application resources that refer to flow rules become
obsolete after port stop and must not be used.
Testpmd maintains linked list of active flows for each port. Entries in
that list are allocated dynamically and must be explicitly released to
prevent memory leak.
The patch releases testpmd port flow_list that holds remaining flows
before port is stopped.

Cc: stable@dpdk.org

Signed-off-by: Gregory Etelson <getelson@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2021-01-08 16:03:07 +01:00