Commit Graph

352 Commits

Author SHA1 Message Date
Adrien Mazarguil
7a91969ad3 app/testpmd: add various actions to flow command
- MARK: attach 32 bit value to packets.
- FLAG: flag packets.
- DROP: drop packets.
- COUNT: enable counters for a rule.
- PF: redirect packets to physical device function.
- VF: redirect packets to virtual device function.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
2016-12-23 10:26:39 +01:00
Adrien Mazarguil
638c4ad56d app/testpmd: add L4 items to flow command
Add the ability to match a few properties of common L4[.5] protocol
headers:

- ICMP: type and code.
- UDP: source and destination ports.
- TCP: source and destination ports.
- SCTP: source and destination ports.
- VXLAN: network identifier.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
2016-12-23 10:26:22 +01:00
Adrien Mazarguil
ef6e38550f app/testpmd: add items ipv4/ipv6 to flow command
Add the ability to match basic fields from IPv4 and IPv6 headers (source
and destination addresses only).

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
2016-12-23 10:26:20 +01:00
Adrien Mazarguil
6df81b325f app/testpmd: add items eth/vlan to flow command
These pattern items match basic Ethernet headers (source, destination and
type) and related 802.1Q/ad VLAN headers.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
2016-12-23 10:26:14 +01:00
Adrien Mazarguil
abc3d81aca app/testpmd: add item raw to flow command
Matches arbitrary byte strings with properties:

- relative: look for pattern after the previous item.
- search: search pattern from offset (see also limit).
- offset: absolute or relative offset for pattern.
- limit: search area limit for start of pattern.
- length: pattern length.
- pattern: byte string to look for.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
2016-12-23 10:26:13 +01:00
Adrien Mazarguil
02ef65f82c app/testpmd: add various items to flow command
- PF: match packets addressed to the physical function.
- VF: match packets addressed to a virtual function ID.
- PORT: device-specific physical port index to use.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
2016-12-23 10:26:10 +01:00
Adrien Mazarguil
47bfa6adea app/testpmd: add item any to flow command
This pattern item matches any protocol in place of the current layer and
has two properties:

- min: minimum number of layers covered (0 or more).
- max: maximum number of layers covered (0 means infinity).

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
2016-12-23 10:26:02 +01:00
Adrien Mazarguil
00d78f550f app/testpmd: support flow bit-field
Several rte_flow structures expose bit-fields that cannot be set in a
generic fashion at byte level. Add bit-mask support to handle them.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
2016-12-23 10:25:50 +01:00
Adrien Mazarguil
d3f61b7bad app/testpmd: add flow item spec prefix length
Generating bit-masks from prefix lengths is often more convenient than
providing them entirely (e.g. to define IPv4 and IPv6 subnets).

This commit adds the "prefix" operator that assigns generated bit-masks to
any pattern item specification field.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
2016-12-23 10:25:35 +01:00
Adrien Mazarguil
95f51cab43 app/testpmd: add flow item spec handler
Add parser code to fully set individual fields of pattern item
specification structures, using the following operators:

- fix: sets field and applies full bit-mask for perfect matching.
- spec: sets field without modifying its bit-mask.
- last: sets upper value of the spec => last range.
- mask: sets bit-mask affecting both spec and last from arbitrary value.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
2016-12-23 10:24:30 +01:00
Adrien Mazarguil
5ac3502ed1 app/testpmd: add flow query command
Syntax:

 flow query {port_id} {rule_id} {action}

Query a specific action of an existing flow rule.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
2016-12-23 10:24:28 +01:00
Adrien Mazarguil
fbe0e73e1d app/testpmd: add flow validate/create commands
Syntax:

 flow (validate|create) {port_id}
    [group {group_id}] [priority {level}] [ingress] [egress]
    pattern {item} [/ {item} [...]] / end
    actions {action} [/ {action} [...]] / end

Either check the validity of a flow rule or create it. Any number of
pattern items and actions can be provided in any order. Completion is
available for convenience.

This commit only adds support for the most basic item and action types,
namely:

- END: terminates pattern items and actions lists.
- VOID: item/action filler, no operation.
- INVERT: inverted pattern matching, process packets that do not match.
- PASSTHRU: action that leaves packets up for additional processing by
  subsequent flow rules.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
2016-12-23 10:24:15 +01:00
Adrien Mazarguil
e0bbe277ce app/testpmd: add flow destroy command
Syntax:

 flow destroy {port_id} rule {rule_id} [...]

Destroy a given set of flow rules associated with a port.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
2016-12-23 10:24:13 +01:00
Adrien Mazarguil
6ae4abac55 app/testpmd: add flow flush command
Syntax:

 flow flush {port_id}

Destroy all flow rules on a port.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
2016-12-23 10:24:12 +01:00
Adrien Mazarguil
311569ab1b app/testpmd: add flow list command
Syntax:

 flow list {port_id} [group {group_id}] [...]

List configured flow rules on a port. Output can optionally be limited to a
given set of group identifiers.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
2016-12-23 10:24:07 +01:00
Adrien Mazarguil
8a03ab58cc app/testpmd: support flow integer
Parse all integer types and handle conversion to network byte order in a
single function.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
2016-12-23 10:20:54 +01:00
Adrien Mazarguil
19c90af628 app/testpmd: add flow command
Managing generic flow API functions from command line requires the use of
dynamic tokens for convenience as flow rules are not fixed and cannot be
defined statically.

This commit adds specific flexible parser code and object for a new "flow"
command in separate file.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
2016-12-23 10:20:47 +01:00
Adrien Mazarguil
938a184a18 app/testpmd: implement basic support for flow API
Add basic management functions for the generic flow API (validate, create,
destroy, flush, query and list). Flow rule objects and properties are
arranged in lists associated with each port.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
2016-12-23 10:19:15 +01:00
David Marchand
ac7cd715d4 app/testpmd: display port driver name
This makes it easier to check which driver name is reported through ethdev
rte_eth_dev_info_get().

Example:

./build/app/testpmd -c 0x6 --vdev net_af_packet0,iface=mgmt0 --
	-i  --total-num-mbufs 2049
[snip]
testpmd> show port info all

********************* Infos for port 0  *********************
MAC address: DE:AD:DE:01:02:03
Driver name: net_af_packet
Connect to socket: 0
memory allocation on the socket: 0

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-12-06 14:34:12 +01:00
Ferruh Yigit
26faac8032 app/testpmd: unify help strings
Formatted as:
cmd fixed_string fixed|string|options <variable>: Description

If there is no description, final colon emitted.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-12-06 14:33:39 +01:00
Bernard Iremonger
86ef65ee58 app/testpmd: fix DCB configuration
Data Centre Bridge (DCB) configuration fails when SRIOV is
enabled if nb_rxq or nb_txq are greater than nb_q_per_pool.

The failure occurs during configuration of the ixgbe PMD when
it is started, in the ixgbe_check_mq_mode function.

Fixes: 2a977b891f ("app/testpmd: fix DCB configuration")

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2016-11-07 16:55:59 +01:00
E. Scott Daniels
aaffc740ec net/ixgbe: fix VF VLAN insert API
The final parameter to rte_pmd_ixgbe_set_vf_vlan_insert is uint8_t
and treated as a binary flag when it needs to be a uint16_t
and treated as a VLAN id.  The data sheet (sect 8.2.3.27.13) describes
the right most 16 bits as the VLAN id that is to be inserted; the
16.11  code is accepting only a 1 or 0 thus effectively only
allowing the VLAN id 1 to be inserted (0 disables the insertion
setting).

This patch changes the final parm name to represent the data that
is being accepted (vlan_id), changes the type to permit all valid
VLAN ids, and validates the parameter based on the range of 0 to
4095. Corresponding changes to prototype and documentation in the
.h file.

Fixes: 49e248223e ("net/ixgbe: add API for VF management")

Signed-off-by: E. Scott Daniels <daniels@research.att.com>
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-10-26 19:42:23 +02:00
Wenzhuo Lu
0a0060e396 app/testpmd: fix flow director endianness
The vlan mask and tunnel id mask of flow director are defined as big
endian. So they should be converted.
When the mask is printed, the parameters are not converted either.
This patch converts the mask parameters.

Fixes: 7c554b4f04 ("app/testpmd: update display of flow director information")
Fixes: 53b2bb9b7e ("app/testpmd: new flow director commands")

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-26 19:38:18 +02:00
Wenzhuo Lu
21f3fc4664 app/testpmd: fix flow director mask
In mac-vlan mode, MAC address mask is not supported by HW.
The MAC address mask should not be set in mac-vlan mode.
Remove this parameter from the CLI. Remove MAC address
from mask print too.

Fixes: 53b2bb9b7e ("app/testpmd: new flow director commands")

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-26 19:38:18 +02:00
Wenzhuo Lu
1cfde13610 app/testpmd: fix PF/VF check of flow director
Parameters pf & vf are added into most of flow director
filter CLIs.
But mac-vlan and tunnel filters don't have these parameters,
the parameters should not be checked for mac-vlan and tunnel
filters.

Fixes: e6a68c0133 ("app/testpmd: extend commands for flow director in VF")

Reported-by: Frederico Cadete <frederico.cadete-ext@oneaccess-net.com>
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-25 23:11:02 +02:00
Bernard Iremonger
425781ff5a app/testpmd: add ixgbe VF management
add test for set vf vlan anti spoof
add test for set vf mac anti spoof
add test for set vf vlan stripq
add test for set vf vlan insert
add test for set tx loopback
add test for set all queues drop enable bit
add test for set vf split drop enable bit
add test for set vf mac address
add new APIs to testpmd help command.

add new APIs to the testpmd guide

Modify Makefile, add library rte_pmd_ixgbe to _LDLIBS-y.

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
2016-10-13 15:45:09 +02:00
Olivier Matz
5896999295 app/testpmd: display LRO segment size
In csumonly engine, display the value of LRO segment if the
LRO flag is set.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-10-13 20:45:56 +02:00
Olivier Matz
5842289a54 mbuf: add new Rx checksum flags
Following discussions in [1] and [2], introduce a new bit to
describe the Rx checksum status in mbuf.

Before this patch, only one flag was available:
  PKT_RX_L4_CKSUM_BAD: L4 cksum of RX pkt. is not OK.

And same for L3:
  PKT_RX_IP_CKSUM_BAD: IP cksum of RX pkt. is not OK.

This had 2 issues:
- it was not possible to differentiate "checksum good" from
  "checksum unknown".
- it was not possible for a virtual driver to say "the checksum
  in packet may be wrong, but data integrity is valid".

This patch tries to solve this issue by having 4 states (2 bits)
for the IP and L4 Rx checksums. New values are:

 - PKT_RX_L4_CKSUM_UNKNOWN: no information about the RX L4 checksum
   -> the application should verify the checksum by sw
 - PKT_RX_L4_CKSUM_BAD: the L4 checksum in the packet is wrong
   -> the application can drop the packet without additional check
 - PKT_RX_L4_CKSUM_GOOD: the L4 checksum in the packet is valid
   -> the application can accept the packet without verifying the
      checksum by sw
 - PKT_RX_L4_CKSUM_NONE: the L4 checksum is not correct in the packet
   data, but the integrity of the L4 data is verified.
   -> the application can process the packet but must not verify the
      checksum by sw. It has to take care to recalculate the cksum
      if the packet is transmitted (either by sw or using tx offload)

  And same for L3 (replace L4 by IP in description above).

This commit tries to be compatible with existing applications that
only check the existing flag (CKSUM_BAD).

[1] http://dpdk.org/ml/archives/dev/2016-May/039920.html
[2] http://dpdk.org/ml/archives/dev/2016-June/040007.html

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-10-13 20:45:33 +02:00
Ajit Khaparde
f7103a9108 app/testpmd: support 25G and 50G speeds
Support to configure 25G and 50G speeds is missing from testpmd.
This patch also updates the testpmd user guide accordingly.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2016-10-13 18:09:27 +02:00
Maciej Czekaj
2ebacaa7d1 app/testpmd: configure flowgen packet size with --txpkts
"flowgen" forwarding mode has fixed packet size (300).
Let it re-use --txpkts option for specifying generated packet size.

Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-13 17:21:06 +02:00
Wenzhuo Lu
2a977b891f app/testpmd: fix DCB configuration
An issue is found that DCB cannot be configured on ixgbe
NICs. It's said the TX queue number is not right.
On ixgbe the max TX queue number is not fixed, it depends
on the multi-queue mode.

This patch adds the device configuration before getting
info in the DCB configuration process. So the right info
can be got depending on the configuration.

Fixes: 1a572499 ("app/testpmd: setup DCB forwarding based on traffic class")

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
2016-10-13 17:16:13 +02:00
Mohammad Abdul Awal
0f6f219e79 app/testpmd: fix RSS hash key size
RSS hash-key-size is retrieved from device configuration instead of
using a fixed size of 40 bytes.

Fixes: f79959ea15 ("app/testpmd: allow to configure RSS hash key")

Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2016-10-13 16:07:25 +02:00
Olivier Matz
e834daaf91 app/testpmd: fix TSO with checksum engine
The commit that disabled TSO for small packets was broken during the
rebase. The problem is the IP checksum is not calculated in software if:
- TX IP checksum is disabled
- TSO is enabled
- the current packet is smaller than tso segment size

When checking if the PKT_TX_IP_CKSUM flag should be set (in case
of tso), use the local tso_segsz variable, which is set to 0 when the
packet is too small to require tso. Therefore the IP checksum will be
correctly calculated in software.

Moreover, we should not use tunnel segment size for non-tunnel tso, else
TSO will stay disabled for all packets.

Fixes: 97c21329d4 ("app/testpmd: do not use TSO for small packets")

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2016-10-13 15:59:38 +02:00
Thomas Monjalon
58c82067f1 app/testpmd: use consistent vdev names
The vdev eth_bond has been renamed to net_bond.
testpmd is creating a bonding device with the old prefix.
It is changed for consistency.

The script test-null.sh was failing because using the old name
for the null vdev.

Fixes also the bonding and testpmd doc.

Fixes: 2f45703c17 ("drivers: make driver names consistent")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-13 15:55:51 +02:00
Olivier Matz
b9e18d416d app/testpmd: hide segment size when not relevant
When TSO is not asked, hide the segment size.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-12 18:39:53 +02:00
Olivier Matz
97c21329d4 app/testpmd: do not use TSO for small packets
Asking for TSO (TCP Segmentation Offload) on packets that are already
smaller than (headers + MSS) does not work, for instance on ixgbe.

Fix the csumonly engine to only set the TSO flag when a segmentation
offload is really required, i.e. when packet is large enough.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-12 18:38:49 +02:00
Olivier Matz
6eab307859 app/testpmd: display Rx port in checksum engine
This information is useful when debugging, especially with
bidirectional traffic.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-12 18:38:35 +02:00
Olivier Matz
03d17e4d01 app/testpmd: do not change IP addrs in checksum engine
The csum forward engine was updated to change the IP addresses in the
packet data in
commit 51f694dd40 ("app/testpmd: rework checksum forward engine")

This was done to ensure that the checksum is correctly reprocessed when
using hardware checksum offload. But the functions
process_inner_cksums() and process_outer_cksums() already reset the
checksum field to 0, so this is not necessary.

Moreover, this makes the engine more complex than needed, and prevents
to easily use it to forward traffic (like iperf) as it modifies the
packets.

This patch drops this behavior.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-12 18:37:15 +02:00
Olivier Matz
4c3ea50880 app/testpmd: add option to enable LRO
Introduce a new argument '--enable-lro' to ask testpmd to enable the LRO
feature on enabled ports, like it's done for '--enable-rx-cksum' for
instance.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-12 18:36:55 +02:00
Olivier Matz
9c709b2edc app/testpmd: dump Rx flags in checksum engine
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-12 18:36:30 +02:00
Olivier Matz
3f3061f4a2 app/testpmd: dump offload flags with new functions
Use the functions introduced in the previous commit to dump the offload
flags.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-12 18:35:44 +02:00
Olivier Matz
144ba88912 app/testpmd: display software packet type
In addition to the packet type returned by the PMD, also display the
packet type calculated by parsing the packet in software. This is
particularly useful to compare the 2 values.

Note: it does not mean that both hw and sw always have to provide the
same value, since it depends on what hardware supports.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2016-10-11 18:22:46 +02:00
Olivier Matz
351537e99a app/testpmd: dump packet type with new function
Use the function introduced in previous commit to dump the packet type
of the received packet.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2016-10-11 18:22:46 +02:00
Jianfeng Tan
0f62d63593 app/testpmd: support tunneled TSO in checksum engine
Add a new command "tunnel_tso set <tso_segsz> <port>" to enable
segmentation offload and set MSS to tso_segsz. Another command,
"tunnel_tso show <port>" is added to show tunneled packet MSS.
Result 0 means tunnel_tso is disabled.

The original commands, "tso set <tso_segsz> <port>" and "tso show
<port>" are only reponsible for non-tunneled packets. And the new
commands are for tunneled packets.

Below conditions are needed to make it work:
  a. tunnel TSO is supported by the NIC;
  b. "csum parse_tunnel" must be set so that tunneled pkts are
     recognized;
  c. for tunneled pkts with outer L3 is IPv4, "csum set outer-ip"
     must be set to hw, because after tso, total_len of outer IP
     header is changed, and the checksum of outer IP header calculated
     by sw should be wrong; that is not necessary for IPv6 tunneled
     pkts because there's no checksum field to be filled anymore.

Suggested-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Signed-off-by: Zhe Tao <zhe.tao@intel.com>
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2016-10-09 23:19:45 +02:00
Maxime Coquelin
a1b87645d3 app/testpmd: reset headroom after txonly packet allocation
This patch fixes txonly raw packets allocations by resetting the
available headroom.

Indeed, some PMDs such as Virtio might prepend some data to the
packet, resulting in mbuf's data_off field to be decremented each
time the mbuf gets re-allocated.

For Virtio PMD, it means that we use only single descriptors for the
first times mbufs get allocated, as at some point there is not
enough headroom to store the header.

Other alternative would be use standard API to allocate the packets,
which does reset the headroom, but the impact on performance is too
big to consider this an option.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2016-10-05 15:17:12 +02:00
Ferruh Yigit
b2fbb98789 app/testpmd: fix help of MTU set commmand
Fixes: ae03d0d18a ("app/testpmd: command to configure MTU")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-09-23 20:29:46 +02:00
James Poole
594302c722 app/testpmd: fix timeout in Rx queue flushing
When testpmd is run, the application would hang on the second time
that "start" is executed. This is because the timer limit would get
multiplied to an unreachably high number.

At the start of flush_fwd_rx_queues(), the timer limit now resets
to stop it from getting to this high number.

The timer has been made local for this function.

Fixes: f487715f36 ("app/testpmd: add timeout in Rx queue flushing")

Signed-off-by: James Poole <james.g.poole@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-09-23 20:20:07 +02:00
Olivier Matz
24427bb914 app/testpmd: fix crash when mempool allocation fails
Avoid access to mempool pointer if it is NULL.

Coverity issue: 127553
Fixes: b19a0c75a0 ("app/testpmd: remove anonymous mempool code")

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-09-23 20:16:23 +02:00
Amine Kherbouche
f03723017a remove unused ring includes
This patch removes all unused <rte_ring.h> headers.

Signed-off-by: Amine Kherbouche <amine.kherbouche@6wind.com>
2016-09-16 10:16:02 +02:00
Reshma Pattan
0e3d2a9efa app/testpmd: remove redundant timer update
Inside flush_fwd_rx_queues removed redundant prev_tsc update with cur_tsc,
as prev_tsc value is always updated with rte_rdtsc() in for loop.

Coverity issue: 127797
Fixes: f487715f36 ("app/testpmd: add timeout in Rx queue flushing")

Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-07-15 23:40:09 +02:00