Thomas Monjalon [Thu, 27 Nov 2014 21:18:32 +0000 (22:18 +0100)]
version: 1.8.0-rc2
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Jia Yu [Thu, 27 Nov 2014 21:23:37 +0000 (21:23 +0000)]
bond: set offload capabilities flags
Before the fix, bond device's offload capabilities are unset. This fix
takes the minimum common set of slave devices' capabilities as bond
device's capabilities. For simplicity, we ensure all slave devices
to have a capability before bond device can claim this capability,
even if some slave devices are unused (i.e. linked down, standby).
Signed-off-by: Jia Yu <jyu@vmware.com>
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Daniel Mrzyglod [Thu, 27 Nov 2014 16:33:41 +0000 (16:33 +0000)]
bond: unit tests for mode 5
This Patch add unit tests for mode 5 - tlb - to the oders
link bonding unit tests.
Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Daniel Mrzyglod [Thu, 27 Nov 2014 16:33:40 +0000 (16:33 +0000)]
bond: add mode 5
Add support for mode 5 (Transmit load balancing) into pmd driver
This patch add support for Adaptive transmit load balancing (mode 5) to the
librte_pmd_bond library. This mode provides an adaptive transmit load
balancing. It dynamically changes the transmitting slave, according to the
computed load.
Further details are described here:
https://www.kernel.org/doc/Documentation/networking/bonding.txt
In implementation callback is used for sorting slave order - providing
statistics for burst function about slave bandwith usage and sort
interfaces due to usage.
Difference in this implementation vs Linux implementation:
- We Are trying send all pkts – If one interface hasn’t send packets we are
trying to send rest of packets by other slaves sorted previously by callback
function.
Some implementation details:
- Every 100ms is taken obytes statistics from every slave.
- Every 10 ms the slaves in table are sorted and updated by callback -
bandwidth and successfully transmitted bytes from previous iteration which
happens every 100 ms
- There is callback function which updates this statistics for transparency and
for rather intensive computation involved in this mode.
Test report: http://dpdk.org/ml/archives/dev/2014-November/008729.html
Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Tested-by: SunX Jiajia <sunx.jiajia@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Pawel Wodkowski [Thu, 27 Nov 2014 18:01:10 +0000 (18:01 +0000)]
bond: add mode 4
This patch set add support for dynamic link aggregation (mode 4) to the
librte_pmd_bond library. This mode provides auto negotiation/configuration
of peers and well as link status changes monitoring using out of band
LACP (link aggregation control protocol) messages. For further details of
LACP specification see the IEEE 802.3ad/802.1AX standards. It is also
described here
https://www.kernel.org/doc/Documentation/networking/bonding.txt.
In this implementation we have an array of mode 4 settings for each slave.
There is also assumption that for every port is one aggregator (it might
be unused if better is found).
Difference in this implementation vs Linux implementation:
- this implementation it is not directly based on state machines but current
state is calculated from actor and partner states (and other things too).
Some implementation details:
- during rx burst every packet Is checked if this is LACP or marker packet.
If it is LACP frame it is passed to mode 4 logic using slaves rx ring and
removed from rx buffer before it is returned
- in tx burst, packets from mode 4 (if any) are injected into each slave.
- there is a timer running in background to process/produce mode 4
frames form rx/to tx functions.
Some requirements for this mode:
- for LACP mode to work rx and tx burst functions must be invoked
at least in 100ms intervals
- provided buffer to rx burst should be at least 2x slave count size. This is
not needed but might increase performance especially during initial
handshake.
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Sujith Sankar [Thu, 27 Nov 2014 17:14:40 +0000 (22:44 +0530)]
enic: fix vfio inclusion
Inclusion of vfio.h was giving compilation errors if kernel version is less
than 3.6.0 and if RTE_EAL_VFIO was in config.
Removed inclusion of vfio.h and replaced RTE_EAL_VFIO with VFIO_PRESENT.
Reported-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Signed-off-by: Sujith Sankar <ssujith@cisco.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Thomas Monjalon [Thu, 27 Nov 2014 17:53:49 +0000 (18:53 +0100)]
enic: fix dependencies
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
David Marchand [Thu, 27 Nov 2014 11:42:38 +0000 (12:42 +0100)]
config: disable enic driver on Power
enic driver is giving trouble because of non-standard types :
CC enic_res.o
In file included from
lib/librte_pmd_enic/enic_res.c:36:0:
lib/librte_pmd_enic/enic_compat.h:92:1: error: unknown type name ‘u_int32_t’
static inline u_int32_t ioread32(volatile void *addr)
^
Disable it on Power for now.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
David Marchand [Thu, 27 Nov 2014 11:29:05 +0000 (12:29 +0100)]
scripts: fix symbol overriding in configuration
When redefining the same symbol in configuration (basically after an inclusion),
we need to undefine the previous symbol to avoid "redefined" errors.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Thomas Monjalon [Thu, 27 Nov 2014 11:28:17 +0000 (12:28 +0100)]
net: fix conflict with libc
It was impossible to include netinet/in.h and rte_ip.h
because the IP protocols were redefined.
It is removed because useless.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Ivan Boule <ivan.boule@6wind.com>
Jia Yu [Fri, 7 Nov 2014 15:43:01 +0000 (07:43 -0800)]
app/testpmd: fix RSS flags size
Since commit
8a387fa85f02 ("ethdev: more RSS flags") in DPDK 1.7,
RSS flags have increased.
According to rss_hf definition in rte_eth_rss_conf, it shall be uint64 type.
Using uint16 will get truncated value, and cause incorrect output. This
fix corrected this issue.
Signed-off-by: Jia Yu <jyu@vmware.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Keith Wiles [Sun, 28 Sep 2014 05:28:44 +0000 (05:28 +0000)]
mempool: avoid dump crash with null pointer
Check the FILE *f and rte_mempool *mp pointers for NULL.
Signed-off-by: Keith Wiles <keith.wiles@windriver.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Sergio Gonzalez Monroy [Wed, 19 Nov 2014 12:26:06 +0000 (12:26 +0000)]
add prefix to cache line macros
CACHE_LINE_SIZE is a macro defined in machine/param.h in FreeBSD and
conflicts with DPDK macro version.
Adding RTE_ prefix to avoid conflicts.
CACHE_LINE_MASK and CACHE_LINE_ROUNDUP are also prefixed.
Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
[Thomas: updated on HEAD, including PPC]
Sergio Gonzalez Monroy [Thu, 20 Nov 2014 14:06:59 +0000 (14:06 +0000)]
eal/bsd: remove unused HPET support
The HPET support in the BSD EAL was copied directly from the Linux version,
but did not actually work on FreeBSD. We replace this old code with a simple
compiler message that informs the user that we don't support HPET on BSD if
they enable such support in the build-time configuration file.
Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Sergio Gonzalez Monroy [Thu, 20 Nov 2014 14:06:58 +0000 (14:06 +0000)]
eal/bsd: use sysctl to get TSC frequency
BSD provides the TSC frequency value through sysctl.
Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Thomas Monjalon [Thu, 27 Nov 2014 10:02:11 +0000 (11:02 +0100)]
doc: no more bare metal environment
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
David Marchand [Fri, 26 Sep 2014 14:04:02 +0000 (16:04 +0200)]
examples: no more bare metal environment
Signed-off-by: David Marchand <david.marchand@6wind.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
David Marchand [Fri, 26 Sep 2014 14:04:01 +0000 (16:04 +0200)]
app: no more bare metal environment
Signed-off-by: David Marchand <david.marchand@6wind.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
David Marchand [Fri, 26 Sep 2014 14:04:00 +0000 (16:04 +0200)]
eal: no more bare metal environment
Signed-off-by: David Marchand <david.marchand@6wind.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
David Marchand [Fri, 26 Sep 2014 14:03:59 +0000 (16:03 +0200)]
mk: no more bare metal environment
Signed-off-by: David Marchand <david.marchand@6wind.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
David Marchand [Fri, 26 Sep 2014 14:03:58 +0000 (16:03 +0200)]
config: no more bare metal environment
Signed-off-by: David Marchand <david.marchand@6wind.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Thomas Monjalon [Thu, 27 Nov 2014 09:35:56 +0000 (10:35 +0100)]
mbuf: sort TCP segmentation offload flag
Due to reordering conflicts, the TSO flag was not sorted.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
David Marchand [Mon, 24 Nov 2014 15:18:51 +0000 (16:18 +0100)]
eal/linux: fix remaining checks for 64-bit architectures
RTE_ARCH_X86_64 can not be used as a way to determine if we are building for
64bits cpus. Instead, RTE_ARCH_64 should be used.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
jingjing.wu [Thu, 13 Nov 2014 12:49:55 +0000 (20:49 +0800)]
i40e: add ethertype filter
Handle the RTE_ETH_FILTER_ADD and RTE_ETH_FILTER_DELETE operations
on ethertype filter.
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
jingjing.wu [Thu, 13 Nov 2014 12:49:54 +0000 (20:49 +0800)]
ethdev: add ethertype filter
A new structure of ethertype filter is defined in rte_eth_ctrl.h
for filter_ctrl api
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Sujith Sankar [Tue, 25 Nov 2014 17:26:41 +0000 (22:56 +0530)]
enic: build integration
Signed-off-by: Sujith Sankar <ssujith@cisco.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
[Thomas: enable for BSD - not tested]
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Sujith Sankar [Tue, 25 Nov 2014 17:26:43 +0000 (22:56 +0530)]
enic: new driver
Signed-off-by: Sujith Sankar <ssujith@cisco.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Sujith Sankar [Tue, 25 Nov 2014 17:26:42 +0000 (22:56 +0530)]
enic/base: common code
VNIC common code is partially shared with ENIC kernel mode driver.
Signed-off-by: Sujith Sankar <ssujith@cisco.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Sujith Sankar [Tue, 25 Nov 2014 17:26:40 +0000 (22:56 +0530)]
enic: license
Signed-off-by: Sujith Sankar <ssujith@cisco.com>
Chao Zhu [Tue, 25 Nov 2014 22:17:17 +0000 (17:17 -0500)]
app/testpmd: fix build for IBM Power
This patch fixes compiling problems on IBM Power architecture and turn
on the test-pmd compiling option in configuration file. Actually, this
is an big endian compiling fix.
Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Chao Zhu [Tue, 25 Nov 2014 22:17:16 +0000 (17:17 -0500)]
app/test: fix finding the second smallest memory segment
Curent implementation in test_memzone.c has bugs in finding the
second smallest memory segment. It's the last smallest memory segment,
but it's not the second smallest memory segment. This bug may cause test
failure in some cases. This patch fixes this bug.
Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Chao Zhu [Tue, 25 Nov 2014 22:17:15 +0000 (17:17 -0500)]
mem: support layout of IBM Power
The mmap of hugepage files on IBM Power starts from high address to low
address. This is different from x86. This patch modified the memory
segment detection code to get the correct memory segment layout on Power
architecture. This patch also added a commond ARCH_PPC_64 definition for
64 bit systems.
Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Chao Zhu [Tue, 25 Nov 2014 22:17:14 +0000 (17:17 -0500)]
mem: add huge page sizes for IBM Power
IBM Power architecture has different huge page sizes (16MB, 16GB) than
x86.This patch defines RTE_PGSIZE_16M and RTE_PGSIZE_16G in the
rte_page_sizes enum variable and adds huge page size support of DPDK
for IBM Power architecture.
Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Chao Zhu [Tue, 25 Nov 2014 22:17:13 +0000 (17:17 -0500)]
mk: define cache size for IBM Power
IBM Power architecture has different cache line size (128 bytes) than
x86 (64 bytes). This patch defines CACHE_LINE_SIZE to 128 bytes to
override the default value 64 bytes to support IBM Power Architecture.
Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Chao Zhu [Tue, 25 Nov 2014 22:17:12 +0000 (17:17 -0500)]
eal/linux: disable iopl operation for IBM Power
iopl() call is mostly for the i386 architecture. In Power and other
architecture, it doesn't exist. This patch modified rte_eal_iopl_init()
and make it return -1 for Power and other architecture. Thus
rte_config.flags will not contain EAL_FLG_HIGH_IOPL flag for other
architecture.
Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Chao Zhu [Tue, 25 Nov 2014 22:17:11 +0000 (17:17 -0500)]
eal/ppc: cpu flag checks for IBM Power
IBM Power processor doesn't have CPU flag hardware registers. This patch
uses aux vector software register to get CPU flags and add CPU flag
checking support for IBM Power architecture.
Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Chao Zhu [Tue, 25 Nov 2014 22:17:10 +0000 (17:17 -0500)]
eal/ppc: vector memcpy for IBM Power
The SSE based memory copy in DPDK only support x86. This patch adds
altivec based memory copy functions for IBM Power architecture. This
patch includes altivec.h which requires GCC version>= 4.8.
Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Chao Zhu [Tue, 25 Nov 2014 22:17:09 +0000 (17:17 -0500)]
eal/ppc: spinlock operations for IBM Power
This patch adds spinlock operations for IBM Power architecture.
Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Chao Zhu [Tue, 25 Nov 2014 22:17:08 +0000 (17:17 -0500)]
eal/ppc: prefetch operations for IBM Power
This patch add architecture specific prefetch operations for IBM Power
architecture.
Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Chao Zhu [Tue, 25 Nov 2014 22:17:07 +0000 (17:17 -0500)]
eal/ppc: cpu cycle operations for IBM Power
IBM Power architecture doesn't have TSC register to get CPU cycles. This
patch implements the time base register read instead of TSC register of
x86 on IBM Power architecture.
Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Chao Zhu [Tue, 25 Nov 2014 22:17:06 +0000 (17:17 -0500)]
eal/ppc: byte order operations for IBM Power
This patch adds architecture specific byte order operations for IBM Power
architecture. Power architecture support both big endian and little
endian. This patch also adds a RTE_ARCH_BIG_ENDIAN micro.
Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Chao Zhu [Tue, 25 Nov 2014 22:17:05 +0000 (17:17 -0500)]
eal/ppc: atomic operations for IBM Power
This patch adds architecture specific atomic operation file for IBM
Power architecture CPU.
Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Chao Zhu [Tue, 25 Nov 2014 22:17:04 +0000 (17:17 -0500)]
mk: introduce IBM Power architecture
To make DPDK run on IBM Power architecture, configuration files for
Power architecuture are added. Also, the compiling related .mk files are
added.
Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Olivier Matz [Wed, 26 Nov 2014 15:04:55 +0000 (16:04 +0100)]
app/testpmd: add a verbose mode to checksum forward engine
If the user specifies 'set verbose 1' in testpmd command line,
the csum forward engine will dump some informations about received
and transmitted packets, especially which flags are set and what
values are assigned to l2_len, l3_len, l4_len and tso_segsz.
This can help someone implementing TSO or hardware checksum offload to
understand how to configure the mbufs.
Example of output for one packet:
--------------
rx: l2_len=14 ethertype=800 l3_len=20 l4_proto=6 l4_len=20
tx: m->l2_len=14 m->l3_len=20 m->l4_len=20
tx: m->tso_segsz=800
tx: flags=PKT_TX_IP_CKSUM PKT_TX_TCP_SEG
--------------
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Olivier Matz [Wed, 26 Nov 2014 15:04:54 +0000 (16:04 +0100)]
app/testpmd: support TSO in checksum forward engine
Add two new commands in testpmd:
- tso set <segsize> <portid>
- tso show <portid>
These commands can be used enable TSO when transmitting TCP packets in
the csum forward engine. Ex:
set fwd csum
tx_checksum set ip hw 0
tso set 800 0
start
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Olivier Matz [Wed, 26 Nov 2014 15:04:53 +0000 (16:04 +0100)]
ixgbe: support TCP segmentation offload
Implement TSO (TCP segmentation offload) in ixgbe driver. The driver is
now able to use PKT_TX_TCP_SEG mbuf flag and mbuf hardware offload infos
(l2_len, l3_len, l4_len, tso_segsz) to configure the hardware support of
TCP segmentation.
In ixgbe, when doing TSO, the IP length must not be included in the TCP
pseudo header checksum. A new function ixgbe_fix_tcp_phdr_cksum() is
used to fix the pseudo header checksum of the packet before giving it to
the hardware.
In the patch, the tx_desc_cksum_flags_to_olinfo() and
tx_desc_ol_flags_to_cmdtype() functions have been reworked to make them
clearer. This should not impact performance as gcc (version 4.8 in my
case) is smart enough to convert the tests into a code that does not
contain any branch instruction.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Olivier Matz [Wed, 26 Nov 2014 15:04:52 +0000 (16:04 +0100)]
mbuf: generic support for TCP segmentation offload
Some of the NICs supported by DPDK have a possibility to accelerate TCP
traffic by using segmentation offload. The application prepares a packet
with valid TCP header with size up to 64K and deleguates the
segmentation to the NIC.
Implement the generic part of TCP segmentation offload in rte_mbuf. It
introduces 2 new fields in rte_mbuf: l4_len (length of L4 header in bytes)
and tso_segsz (MSS of packets).
To delegate the TCP segmentation to the hardware, the user has to:
- set the PKT_TX_TCP_SEG flag in mbuf->ol_flags (this flag implies
PKT_TX_TCP_CKSUM)
- set the flag PKT_TX_IPV4 or PKT_TX_IPV6
- set PKT_TX_IP_CKSUM if it's IPv4, and set the IP checksum to 0 in
the packet
- fill the mbuf offload information: l2_len, l3_len, l4_len, tso_segsz
- calculate the pseudo header checksum without taking ip_len in account,
and set it in the TCP header, for instance by using
rte_ipv4_phdr_cksum(ip_hdr, ol_flags)
The API is inspired from ixgbe hardware (the next commit adds the
support for ixgbe), but it seems generic enough to be used for other
hw/drivers in the future.
This commit also reworks the way l2_len and l3_len are used in igb
and ixgbe drivers as the l2_l3_len is not available anymore in mbuf.
Signed-off-by: Mirek Walukiewicz <miroslaw.walukiewicz@intel.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Olivier Matz [Wed, 26 Nov 2014 15:04:51 +0000 (16:04 +0100)]
net: new checksum functions
Introduce new functions to calculate checksums. These new functions
are derivated from the ones provided csumonly.c but slightly reworked.
There is still some room for future optimization of these functions
(maybe SSE/AVX, ...).
This API will be modified in tbe next commits by the introduction of
TSO that requires a different pseudo header checksum to be set in the
packet.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Olivier Matz [Wed, 26 Nov 2014 15:04:50 +0000 (16:04 +0100)]
app/testpmd: rework checksum forward engine
The csum forward engine was becoming too complex to be used and
extended (the next commits want to add the support of TSO):
- no explaination about what the code does
- code is not factorized, lots of code duplicated, especially between
ipv4/ipv6
- user command line api: use of bitmasks that need to be calculated by
the user
- the user flags don't have the same semantic:
- for legacy IP/UDP/TCP/SCTP, it selects software or hardware checksum
- for other (vxlan), it selects between hardware checksum or no
checksum
- the code relies too much on flags set by the driver without software
alternative (ex: PKT_RX_TUNNEL_IPV4_HDR). It is nice to be able to
compare a software implementation with the hardware offload.
This commit tries to fix these issues, and provide a simple definition
of what is done by the forward engine:
* Receive a burst of packets, and for supported packet types:
* - modify the IPs
* - reprocess the checksum in SW or HW, depending on testpmd command line
* configuration
* Then packets are transmitted on the output port.
*
* Supported packets are:
* Ether / (vlan) / IP|IP6 / UDP|TCP|SCTP .
* Ether / (vlan) / IP|IP6 / UDP / VxLAN / Ether / IP|IP6 / UDP|TCP|SCTP
*
* The network parser supposes that the packet is contiguous, which may
* not be the case in real life.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Olivier Matz [Wed, 26 Nov 2014 15:04:49 +0000 (16:04 +0100)]
app/testpmd: fix use of offload flags
In testpmd the rte_port->tx_ol_flags flag was used in 2 incompatible
manners:
- sometimes used with testpmd specific flags (0xff for checksums, and
bit 11 for vlan)
- sometimes assigned to m->ol_flags directly, which is wrong in case
of checksum flags
This commit replaces the hardcoded values by named definitions, which
are not compatible with mbuf flags. The testpmd forward engines are
fixed to use the flags properly.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Olivier Matz [Wed, 26 Nov 2014 15:04:48 +0000 (16:04 +0100)]
mbuf: get the name of offload flags
In test-pmd (rxonly.c), the code is able to dump the list of ol_flags.
The issue is that the list of flags in the application has to be
synchronized with the flags defined in rte_mbuf.h.
This patch introduces 2 new functions rte_get_rx_ol_flag_name()
and rte_get_tx_ol_flag_name() that returns the name of a flag from
its mask. It also fixes rxonly.c to use this new functions and to
display the proper flags.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Olivier Matz [Wed, 26 Nov 2014 15:04:47 +0000 (16:04 +0100)]
mbuf: remove too specific flags mask
This definition is specific to Intel PMD drivers and its definition
"indicate what bits required for building TX context" shows that it
should not be in the generic rte_mbuf.h but in the PMD driver.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Olivier Matz [Wed, 26 Nov 2014 15:04:46 +0000 (16:04 +0100)]
mbuf: add help about Tx checksum flags
Describe how to use hardware checksum API.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Olivier Matz [Wed, 26 Nov 2014 15:04:45 +0000 (16:04 +0100)]
mbuf: reorder Tx flags
The tx mbuf flags are now ordered from the lowest value to the
the highest. Add comments to explain where to add new flags.
By the way, move the PKT_TX_VXLAN_CKSUM at the right place.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Olivier Matz [Wed, 26 Nov 2014 15:04:44 +0000 (16:04 +0100)]
ixgbe: fix flags variable size to 64 bits
Since commit
4332beee9 "mbuf: expand ol_flags field to 64-bits", the
packet flags are now 64 bits wide. Some occurences were forgotten in
the ixgbe driver.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Olivier Matz [Wed, 26 Nov 2014 15:04:43 +0000 (16:04 +0100)]
igb/ixgbe: fix IP checksum calculation
According to Intel® 82599 10 GbE Controller Datasheet (Table 7-38), both
L2 and L3 lengths are needed to offload the IP checksum.
Note that the e1000 driver does not need to be patched as it already
contains the fix.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Alan Carew [Tue, 25 Nov 2014 16:18:11 +0000 (16:18 +0000)]
app/test: vm power management
Updated the unit tests to cover both librte_power implementations as well as
the external API.
Signed-off-by: Alan Carew <alan.carew@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Alan Carew [Tue, 25 Nov 2014 16:18:10 +0000 (16:18 +0000)]
power: integration of vm power management
librte_power now contains both rte_power_acpi_cpufreq and rte_power_kvm_vm
implementations.
Signed-off-by: Alan Carew <alan.carew@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Alan Carew [Tue, 25 Nov 2014 16:18:09 +0000 (16:18 +0000)]
power: packet format for vm power management
Provides a command packet format for host and guest.
Signed-off-by: Alan Carew <alan.carew@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Alan Carew [Tue, 25 Nov 2014 16:18:08 +0000 (16:18 +0000)]
power: common interface for guest and host
Moved the current librte_power implementation to rte_power_acpi_cpufreq, with
renaming of functions only.
Added rte_power_kvm_vm implementation to support Power Management from a VM.
librte_power now hides the implementation based on the environment used.
A new call rte_power_set_env() can explicidly set the environment, if not
called then auto-detection takes place.
rte_power_kvm_vm is subset of the librte_power APIs, the following is supported:
rte_power_init(unsigned lcore_id)
rte_power_exit(unsigned lcore_id)
rte_power_freq_up(unsigned lcore_id)
rte_power_freq_down(unsigned lcore_id)
rte_power_freq_min(unsigned lcore_id)
rte_power_freq_max(unsigned lcore_id)
The other unsupported APIs return -ENOTSUP
Signed-off-by: Alan Carew <alan.carew@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Alan Carew [Tue, 25 Nov 2014 16:18:07 +0000 (16:18 +0000)]
power: vm communication channels in guest
Allows for the opening of Virtio-Serial devices on a VM, where a DPDK
application can send packets to the host based monitor. The packet formatted is
specified in channel_commands.h
Each device appears as a serial device in path
/dev/virtio-ports/virtio.serial.port.<agent_type>.<lcore_num> where each lcore
in a DPDK application has exclusive to a device/channel.
Each channel is opened in non-blocking mode, after a successful open a test
packet is send to the host to ensure the host side is monitoring.
Signed-off-by: Alan Carew <alan.carew@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Alan Carew [Tue, 25 Nov 2014 16:18:06 +0000 (16:18 +0000)]
examples/vm_power: cli in guest
Provides a small sample application(guest_vm_power_mgr) to run on a VM.
The application is run by providing a core mask(-c) and number of memory
channels(-n). The core mask corresponds to the number of lcore channels to
attempt to open. A maximum of 64 channels per VM is allowed. The channels must
be monitored by the host.
After successful initialisation a CPU frequency command can be sent to the host
using:
set_cpu_freq <lcore_num> <up|down|min|max>.
Signed-off-by: Alan Carew <alan.carew@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Alan Carew [Tue, 25 Nov 2014 16:18:05 +0000 (16:18 +0000)]
examples/vm_power: vm power management application
For launching CLI thread and Monitor thread and initialising
resources.
Requires a minimum of two lcores to run, additional cores specified by eal core
mask are not used.
Signed-off-by: Alan Carew <alan.carew@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Alan Carew [Tue, 25 Nov 2014 16:18:04 +0000 (16:18 +0000)]
examples/vm_power: cpu frequency in host
A wrapper around librte_power(using ACPI cpufreq), providing locking around the
non-threadsafe library, allowing for frequency changes based on core masks and
core numbers from both the CLI thread and epoll monitor thread.
Signed-off-by: Alan Carew <alan.carew@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Alan Carew [Tue, 25 Nov 2014 16:18:03 +0000 (16:18 +0000)]
examples/vm_power: cli in host
The CLI is used for administrating the channel monitor and manager and
manually setting the CPU frequency on the host.
Supports the following commands:
add_vm [Mul-choice STRING]: add_vm|rm_vm <name>, add a VM for subsequent
operations with the CLI or remove a previously added VM from the VM Power
Manager
rm_vm [Mul-choice STRING]: add_vm|rm_vm <name>, add a VM for subsequent
operations with the CLI or remove a previously added VM from the VM Power
Manager
add_channels [Fixed STRING]: add_channels <vm_name> <list>|all, add
communication channels for the specified VM, the virtio channels must be
enabled in the VM configuration(qemu/libvirt) and the associated VM must be
active. <list> is a comma-separated list of channel numbers to add, using the
keyword 'all' will attempt to add all channels for the VM
set_channel_status [Fixed STRING]:
set_channel_status <vm_name> <list>|all enabled|disabled, enable or disable
the communication channels in list(comma-separated) for the specified VM,
alternatively list can be replaced with keyword 'all'. Disabled channels will
still receive packets on the host, however the commands they specify will be
ignored. Set status to 'enabled' to begin processing requests again.
show_vm [Fixed STRING]: show_vm <vm_name>, prints the information on the
specified VM(s), the information lists the number of vCPUS, the pinning to
pCPU(s) as a bit mask, along with any communication channels associated with
each VM
show_cpu_freq_mask [Fixed STRING]: show_cpu_freq_mask <mask>, Get the current
frequency for each core specified in the mask
set_cpu_freq_mask [Fixed STRING]: set_cpu_freq <core_mask> <up|down|min|max>,
Set the current frequency for the cores specified in <core_mask> by scaling
each up/down/min/max.
show_cpu_freq [Fixed STRING]: Get the current frequency for the specified core
set_cpu_freq [Fixed STRING]: set_cpu_freq <core_num> <up|down|min|max>,
Set the current frequency for the specified core by scaling up/down/min/max
quit [Fixed STRING]: close the application
Signed-off-by: Alan Carew <alan.carew@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Alan Carew [Tue, 25 Nov 2014 16:18:02 +0000 (16:18 +0000)]
examples/vm_power: channel manager and monitor in host
The manager is responsible for adding communications channels to the Monitor
thread, tracking and reporting VM state and employs the libvirt API for
synchronization with the KVM Hypervisor. The manager interacts with the
Hypervisor to discover the mapping of virtual CPUS(vCPUs) to the host
physical CPUS(pCPUs) and to inspect the VM running state.
The manager provides the following functionality to the CLI:
1) Connect to a libvirtd instance, default: qemu:///system
2) Add a VM to an internal list, each VM is identified by a "name" which must
correspond a valid libvirt Domain Name.
3) Add communication channels associated with a VM to the epoll based Monitor
thread.
The channels must exist and be in the form of:
/tmp/powermonitor/<vm_name>.<channel_number>. Each channel is a
Virtio-Serial endpoint configured as an AF_UNIX file socket and opened in
non-blocking mode.
Each VM can have a maximum of 64 channels associated with it.
4) Disable or re-enable VM communication channels, channels once added to the
Monitor thread remain in that threads control, however acting on channel
requests can be disabled and renabled via CLI.
The monitor is an epoll based infinite loop running in a separate thread that
waits on channel events from VMs and calls the corresponding functions. Channel
definitions from the manager are registered via the epoll event opaque pointer
when calling epoll_ctl(EPOLL_CTL_ADD), this allows for obtaining the channels
file descriptor for reading EPOLLIN events and mapping the vCPU to pCPU(s)
associated with a request from a particular VM.
Signed-off-by: Alan Carew <alan.carew@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Bruce Richardson [Fri, 14 Nov 2014 14:31:50 +0000 (14:31 +0000)]
examples/skeleton: very simple code for packet forwarding
This is a very simple example app for doing packet forwarding with the
Intel DPDK. It's designed to serve as a start point for people new to
the Intel DPDK and who want to develop a new app.
Therefore it's meant to:
* have as good a performance out-of-the-box as possible, using the
best-known settings for configuring the PMDs, so that any new apps can
be based off it.
* be kept as short as possible to make it easy to understand it and get
started with it.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Anatoly Burakov [Tue, 11 Nov 2014 10:09:25 +0000 (10:09 +0000)]
eal/linux: map pci memory resources after hugepages
Multi-process DPDK application must mmap hugepages and PCI resources
into the same virtual address space. By default the virtual addresses
are chosen by the primary process automatically when calling the mmap.
But sometimes the chosen virtual addresses aren't usable in secondary
process - for example, secondary process is linked with more libraries
than primary process, and the library occupies the same address space
that the primary process has requested for PCI mappings.
This patch makes EAL try and map PCI BARs right after the hugepages
(instead of location chosen by mmap) in virtual memory, so that PCI BARs
have less chance of ending up in random places in virtual memory.
Signed-off-by: Liang Xu <liang.xu@cinfotech.cn>
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Didier Pallard [Tue, 22 Apr 2014 10:20:25 +0000 (10:20 +0000)]
config: support 128 cores
New platforms have more than 64 cores.
Set default max cores number to 128.
Signed-off-by: Didier Pallard <didier.pallard@6wind.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Simon Kuenzer [Tue, 8 Jul 2014 08:28:30 +0000 (10:28 +0200)]
eal: add option --master-lcore
Enable users to specify the lcore id that is used as master lcore.
Signed-off-by: Simon Kuenzer <simon.kuenzer@neclab.eu>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Patrick Lu [Wed, 11 Jun 2014 20:45:09 +0000 (13:45 -0700)]
eal: get relative core index
EAL -c option allows the user to enable any lcore in the system.
Often times, the user app wants to know 1st enabled core, 2nd
enabled core, etc, rather than phyical core ID (rte_lcore_id().)
The new API rte_lcore_index() will return an index from enabled lcores
starting from zero.
Signed-off-by: Patrick Lu <patrick.lu@intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Didier Pallard [Fri, 27 Jun 2014 14:09:32 +0000 (16:09 +0200)]
eal: add core list input format
In current version, used cores can only be specified using a bitmask.
It will now be possible to specify cores in 2 different ways:
- Using a bitmask (-c [0x]nnn): bitmask must be in hex format
- Using a list in following format: -l <c1>[-c2][,c3[-c4],...]
The letter -l can stand for lcore or list.
-l 0-7,16-23,31 being equivalent to -c 0x80FF00FF
Signed-off-by: Didier Pallard <didier.pallard@6wind.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Thomas Monjalon [Thu, 20 Nov 2014 21:57:22 +0000 (22:57 +0100)]
eal: factorize configuration adjustment
Some adjustments are done after options parsing and are common
to Linux and BSD.
Remove process_type adjustment in rte_config_init() because
it is already done in eal_parse_args().
eal_proc_type_detect() is kept duplicated because it open a
file descriptor which is used later in each eal.c.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Thomas Monjalon [Mon, 17 Nov 2014 09:14:10 +0000 (10:14 +0100)]
eal: factorize options sanity check
No need to have duplicated check for common options.
Some flags are set for options -c and -m in order to simplify the
checks.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Thomas Monjalon [Mon, 17 Nov 2014 09:08:39 +0000 (10:08 +0100)]
eal: factorize internal config reset
Now that internal config structure is common to Linux and BSD,
we can have a common function to initialize it.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Thomas Monjalon [Fri, 21 Nov 2014 14:26:17 +0000 (15:26 +0100)]
eal: fix header guards
Some guards are missing or have a wrong name.
Others have LINUXAPP in their name but are now common.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Thomas Monjalon [Mon, 17 Nov 2014 08:07:59 +0000 (09:07 +0100)]
eal: factorize common headers
No need to have different headers for Linux and BSD.
These files are identicals with exception of internal config which has
uio and vfio fields only useful for Linux.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Thomas Monjalon [Mon, 17 Nov 2014 07:46:24 +0000 (08:46 +0100)]
eal: move internal headers in source directory
The directory include/ should be reserved to public headers.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Thomas Monjalon [Mon, 24 Nov 2014 22:06:25 +0000 (23:06 +0100)]
ethdev: fix doxygen comments about RSS
The parameters port_id didn't match with comments about port.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Thomas Monjalon [Mon, 24 Nov 2014 21:16:44 +0000 (22:16 +0100)]
bond: fix doxygen
There is no parameter delay_ms in *_delay_get functions.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Declan Doherty [Mon, 24 Nov 2014 16:33:40 +0000 (16:33 +0000)]
app/testpmd: set socket id when adding new port
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Ouyang Changchun [Tue, 25 Nov 2014 05:02:42 +0000 (13:02 +0800)]
pci: new ixgbe devices
EAL misses 4 device ID but base codes support them, so add them into EAL.
Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Jingjing Wu [Fri, 21 Nov 2014 00:46:56 +0000 (08:46 +0800)]
app/testpmd: configure flow director flexible payload
Test command is added to configure flexible payload
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jingjing Wu [Fri, 21 Nov 2014 00:46:55 +0000 (08:46 +0800)]
app/testpmd: configure flow director flexible mask
test command added to configure flexible mask
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jingjing Wu [Fri, 21 Nov 2014 00:46:54 +0000 (08:46 +0800)]
i40e: take flow director flexible payload configuration
configure flexible payload and flex mask in i40e driver
It includes arguments verification and HW setting.
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jingjing Wu [Fri, 21 Nov 2014 00:46:53 +0000 (08:46 +0800)]
ethdev: add flow director flexible payload setting in port config
add flexible payload setting in eth_conf
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jingjing Wu [Fri, 21 Nov 2014 00:46:52 +0000 (08:46 +0800)]
app/testpmd: display flow director information
display flow director's information, includes
- statistics
- configuration
- capability
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jingjing Wu [Fri, 21 Nov 2014 00:46:51 +0000 (08:46 +0800)]
i40e: get flow director statistics
implement operation to get flow director statistics in i40e pmd driver
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jingjing Wu [Fri, 21 Nov 2014 00:46:50 +0000 (08:46 +0800)]
ethdev: get flow director statistics
define structures for getting flow director statistics
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jingjing Wu [Fri, 21 Nov 2014 00:46:49 +0000 (08:46 +0800)]
i40e: get flow director information
implement operation to get flow director information in i40e pmd driver, includes
- mode
- supported flow types
- table space
- flexible payload size and granularity
- configured flexible payload and mask information
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jingjing Wu [Fri, 21 Nov 2014 00:46:48 +0000 (08:46 +0800)]
ethdev: get flow director information
define structures for getting flow director information includes:
- mode
- supported flow types
- table space
- flexible payload size and granularity
- configured flexible payload and mask information
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jingjing Wu [Fri, 21 Nov 2014 00:46:47 +0000 (08:46 +0800)]
app/testpmd: flush flow director table
Test command is added to flush flow director table
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jingjing Wu [Fri, 21 Nov 2014 00:46:46 +0000 (08:46 +0800)]
i40e: flush flow director table
implement operation to flush flow director table
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jingjing Wu [Fri, 21 Nov 2014 00:46:45 +0000 (08:46 +0800)]
app/testpmd: print extended flow director info
Extended fdir info is printed in rxonly fwd engine when fdir match.
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jingjing Wu [Fri, 21 Nov 2014 00:46:44 +0000 (08:46 +0800)]
i40e: report flow director matching
setting the FDIR flag and report FD_ID plus flex bytes in mbuf if match
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jingjing Wu [Fri, 21 Nov 2014 00:46:43 +0000 (08:46 +0800)]
mbuf: extend flow director field
fdir field in rte_mbuf is extended to support flex bytes reported when fdir match.
8 flex bytes can be reported in maximum.
The reported flex bytes are part of flexible payload.
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jingjing Wu [Fri, 21 Nov 2014 00:46:42 +0000 (08:46 +0800)]
i40e: flow director matching counter
support to get the fdir_match counter
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jingjing Wu [Fri, 21 Nov 2014 00:46:41 +0000 (08:46 +0800)]
app/testpmd: add or delete flow director filter
Commands are added to test adding or deleting flow director filters.
10 flow types in flow director are supported: ipv4, ipv4-frag, tcpv4, udpv4, sctpv4, ipv6, ipv6-frag, tcpv6, udpv6, sctpv6
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jingjing Wu [Fri, 21 Nov 2014 00:46:40 +0000 (08:46 +0800)]
i40e: add or delete flow director
deal with two operations for flow director
- RTE_ETH_FILTER_ADD
- RTE_ETH_FILTER_DELETE
encode the flow inputs to programming packet
sent the packet to filter programming queue and check status on the status report queue
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jingjing Wu [Fri, 21 Nov 2014 00:46:39 +0000 (08:46 +0800)]
i40e: transition between flow type and pctype
- macros to validate flow_type and pctype
- functions for transition between flow_type and pctype:
- i40e_flowtype_to_pctype
- i40e_pctype_to_flowtype
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>