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It is much cheaper to use ctzll than to do shift,subtract and mask
in likely case when we are looking for 1st set bit in the uword.
Change-Id: I31954081571978878c7098bafad0c85a91755fa2
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: Ibea4a96bdec5e368301a03d8b11a0712fa0265e0
Signed-off-by: Damjan Marion <damarion@cisco.com>
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The pointer to IP header was derived from l3_hdr_offset,
which would be ok, if l3_hdr_offset was valid. But it does not
have to be, so it was a bad solution. Now the previous nodes
mark whether it is a IPv6 or IPv4 packet tyle, and in esp_decrypt
we count get ip header pointer by substracting the size
of the ip header from the pointer to esp header (which lies
in front of the ip header).
Change-Id: I6d425b90931053711e8ce9126811b77ae6002a16
Signed-off-by: Szymon Sliwa <szs@semihalf.com>
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Change-Id: I921465ea64b59d42674cc8f19069ed04e3b25026
Signed-off-by: Eyal Bari <ebari@cisco.com>
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Change-Id: I3669068f694614f8555b33bf0b703c41e45363ef
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Change-Id: Ifea9c772e8784642433b92091f5769eb9ec06890
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I387b22427b3f322969bcf32fcfc189123c8ed6ae
Signed-off-by: Eyal Bari <ebari@cisco.com>
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Change-Id: I16557189aa4a763ec496cb4a45f6e12f2d46971f
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: Ic1e189c22e3d344d165e0eab05ccb667eef088a9
Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
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Object sizes must evenly divide alignment requests, or vice
versa. Otherwise, only the first object will be aligned as
requested.
Three choices: add CLIB_CACHE_LINE_ALIGN_MARK(align_me) at
the end of structures, manually pad to an even divisor or multiple of
the alignment request, or use plain vectors/pools.
static assert for enforcement.
Change-Id: I41aa6ff1a58267301d32aaf4b9cd24678ac1c147
Signed-off-by: Dave Barach <dbarach@cisco.com>
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Change-Id: If33854f9c32736edf571fb66cdfa759db1c9de25
Signed-off-by: Szymon Sliwa <szs@semihalf.com>
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Change-Id: I2794384557c6272fe217269b14a9db09eda19220
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: If174d189de40e6f9ffae99997bba93a2519d9fda
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I927c9358915e03187cf7d3098c00b85b5ea2f92d
Signed-off-by: Florin Coras <fcoras@cisco.com>
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- use of vlib_log for non-dataplane logging
- redirect of dpdk logs trough unix pipe into vlib_log
- "show dpdk physmem" cli
Change-Id: I5da70f9c130273072a8cc80d169df31fc216b2c2
Signed-off-by: Damjan Marion <damarion@cisco.com>
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https://gerrit.fd.io/r/#/c/7701/ accidentally removed 3 lines of code in
dpdk/device/init.c which were added by https://gerrit.fd.io/r/#/c/7826/
case VNET_DPDK_PMD_VHOST_ETHER:
xd->port_type = VNET_DPDK_PORT_TYPE_VHOST_ETHER;
break;
Those lines were needed to recognize vhost-user interface which is created
via vdev command in dpdk and display VhostEthernet. Without them,
UnknownEthernet is displayed.
Change-Id: I6d7ee6aecc6a415fbb7308595d515649475bcd5f
Signed-off-by: Steven <sluong@cisco.com>
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Change-Id: I3792c524323ce9e300648abe85454cff5d19aba7
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I0d10f13a56420b119fdfad97dcc135b245c269e1
Signed-off-by: Damjan Marion <damarion@cisco.com>
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interface)"
This reverts commit 70083ee74c3141bbefb185525315f1b34497dcaa.
Reverting as this patch is causing following crash:
0: /home/damarion/cisco/vpp3/build-data/../src/vnet/devices/devices.h:131 (vnet_get_device_input_thread_index) assertion `queue_id < vec_len (hw->input_node_thread_index_by_queue)' fails
Aborted
Change-Id: Ie2a365032110b1f67be7a9d832885b9899813d39
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I98bd454a761a1032738a21edeb0fe847e801f901
Signed-off-by: Ole Troan <ot@cisco.com>
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Change-Id: If536ae142dc0109b587d92981d337bc6f15e070a
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I6400b77de388c01e85209e5dc5f11ccafb79a459
Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
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Change-Id: I32f68e2ee8f5d32962acdefb0193583f71d342b3
Signed-off-by: Damjan Marion <damarion@cisco.com>
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dpdk-input was dropping packets with bad ip-checksum on l2 interfaces
Change-Id: Ife5b52766bb71e878b1da6e94ae7b8a1e59fc478
Signed-off-by: Eyal Bari <ebari@cisco.com>
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xd->flags is set incorrectly when a slave link is down in bonded interface mode.
This can result in VPP crash when data traffic flows to the interface.
Change-Id: Ideb9f5231db1211e8452c52fde646d681310c951
Signed-off-by: Steve Shin <jonshin@cisco.com>
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Changes the source of the l3 offset to a more
proper one, same as I5d9f41599ba8d8eb14ce2d9d523f82ea6e0fd10d.
Change-Id: I5ff05d7d89507ecb378a2bd62f5b149189ca9e99
Signed-off-by: Szymon Sliwa <szs@semihalf.com>
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Change-Id: Iacb32e6e855f7b77108154d956ef27ee141bbde0
Signed-off-by: Dave Barach <dave@barachs.net>
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- buffer_main is no longer part of vlib_main_t
- pool of free lists is still part of vlib_main_t
- mheap is not used anymore for buffer allocation
- simple bitmap bassed buffer alloc scheme is introduced
Change-Id: I3e1e6d00e2c8122293ed0a741245eb841315a1ff
Signed-off-by: Damjan Marion <damarion@cisco.com>
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DPDK API forbids calling rte_eth_xstats_get on a port
which has not been setup up yet.
Citing the DPDK docs (reformated):
"
The functions exported by the application Ethernet API to setup a device
designated by its port identifier must be invoked in the following order:
rte_eth_dev_configure()
rte_eth_tx_queue_setup()
rte_eth_rx_queue_setup()
rte_eth_dev_start()
Then, the network application can invoke, in any order, the functions
exported by the Ethernet API to get the MAC address of a given device,
to get the speed and the status of a device physical link, to
receive/transmit [burst of] packets, and so on.
"
original can be found here:
http://dpdk.org/doc/api/rte__ethdev_8h.html#a36ba70a5a6fce2c2c1f774828ba78f8d
Change-Id: I91854b8b0dd12dd028b4b36665cca49f16eac24c
Signed-off-by: Szymon Sliwa <szs@semihalf.com>
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Packet trace initiated by dpdk-input node would occasionally
not fully function if next node is ip4-input.
Change packet trace saving order in the quad-loop so "sho trace"
will display trace in packet receive order.
Fold calling of vlib_trace_buffer() into dpdk_add_trace().
Change-Id: I9d7a9bf3b9391f95590e66150b26b0b15912d803
Signed-off-by: John Lo <loj@cisco.com>
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Linux kernel and DPDK recognize the following Ethernet speeds:
10M, 100M, 1G, 2.5G, 5G, 10G, 20G, 25G, 40G, 50G, 56G and 100G.
Add consistent Ethernet speeds to VPP.
Change-Id: I4cfcf378fb34425c1206db5aa2f6bdcc66e0a6ab
Signed-off-by: Lee Roberts <lee.roberts@hpe.com>
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Change-Id: I806cbf8c6c49643fe6c317bcceab93c1b9d441ab
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I99cf3e7cc991aa7d32385a155c707a6516516117
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I1d3ede2b043e1fd4abc54f540bb1d3ac9863016e
Signed-off-by: Damjan Marion <damarion@cisco.com>
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The expression to determine whether to delete a session
from the disposal list only evaluates true if some,
but not all, of the sessions in the list were freed.
When all sessions in the list are freed, it evaluates
false and the sessions are left in the list to be freed
again later, which can result in a session pool element
that was reallocated to a different SA being freed,
breaking crypto for the newer SA.
Add an 'else' that handles the case where all sessions
were freed.
Change-Id: I3ae54d5b3bfc3658bf406caa50646924baaae589
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
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When using a DPDK cryptodev with IPsec, deleting a
session often results in a SEGV. A bad pointer
is being passed to rte_cryptodev_sym_session_free().
Put the correct value on the crypto disposal list and
add a check to determine whether the call to free the
session is going to result in a crash before doing
it.
Change-Id: I8a6b0a594585ebcfa56b555ede7ef7d67e5e2b33
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
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ENA doesn't support scatter-gather. The PMD started
failing rte_eth_dev_rx_queue_config() in DPDK 18.02
if the flag to enable it is set. Turn the flag off in
dpdk_lib_init().
Change-Id: Ifdd9f188c89b46efe82412c75fb935a92436da1c
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
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Problem: rte_eth_dev_set_mtu() returns with failure from ThunderX NICVF
DPDK PMD driver which supports MTU less than ETHERNET_MAX_PACKET_BYTES.
rte_eth_dev_set_mtu() being called twice from dpdk_lib_init(): one via
dpdk_device_setup() and second in dpdk_lib_init() itself. Currently
dpdk_lib_init() passes vnet_hardware_interface->max_packet_bytes as an
argument to rte_eth_dev_set_mtu() without consulting dev_info.max_rx_pktlen.
NICs like i4oe, ixgbe can support MTU much greater than 9216 hence its not
a problem for those NICS.
Fix: This patch calculates dpdk_device->port_conf.rxmode.max_rx_pkt_len,
vnet_hardware_interface->max_packet_bytes and MTU by consulting
dev_info.max_rx_pktlen.
Change-Id: If04bbfae49ee971dac0063ff1835e4a9c3087865
Signed-off-by: Nitin Saxena <nitin.saxena@cavium.com>
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17.11 is still default.
Change-Id: I524d232579db8a59c717c5d760398b6b7f811d03
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: Icd2184dec16d30cdcc689ca37c834b5df2f0a1a3
Signed-off-by: Eyal Bari <ebari@cisco.com>
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Change-Id: I853386aebfe488ebb10328435b81b6e3403c5dd0
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I7110436626352d45ffe0ca71fb88dea2c77ab639
Signed-off-by: Eyal Bari <ebari@cisco.com>
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This is a version of the VPP API generator in Python PLY. It supports
the existing language, and has a plugin architecture for generators.
Currently C and JSON are supported.
Changes:
- vl_api_version to option version = "major.minor.patch"
- enum support
- Added error checking and reporting
- import support (removed the C pre-processor)
- services (tying request/reply together)
Version:
option version = "1.0.0";
Enum:
enum colours {
RED,
BLUE = 50,
};
define foo {
vl_api_colours_t colours;
};
Services:
service {
rpc foo returns foo_reply;
rpc foo_dump returns stream foo_details;
rpc want_stats returns want_stats_reply
events ip4_counters, ip6_counters;
};
Future planned features:
- unions
- bool, text
- array support (including length)
- proto3 output plugin
- Refactor C/C++ generator as a plugin
- Refactor Java generator as a plugin
Change-Id: Ifa289966c790e1b1a8e2938a91e69331e3a58bdf
Signed-off-by: Ole Troan <ot@cisco.com>
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Change-Id: I6eef2ca258ff5b4aa9b21b98543d814633e295af
Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
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On rx, the ENA PMD sets tx offload flags based on the
received packet's l4 protocol. This means you need
to turn off those offloads for every packet if you
encapsulate packets arriving on an interface using
that PMD. Disable this behavior.
Change-Id: Icae9f32e3d292d767da440ae5c1280902bdaa083
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
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Change-Id: I1699e440052faa317b06d46692e8656a41d21bfe
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: Ib4012ff598698924484525932d041988cc4c63f6
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Elastic Network Adapter PMD for newer AWS instance types
Change-Id: Ic7f6ac4a261ccc7af3ffb2ed8950274532e3feae
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
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Also fixes old ixge driver, so it works with recent physmem changes and
vfio.
Change-Id: Id4be74b34daed47cd281a77eec43d6692340d882
Signed-off-by: Damjan Marion <damarion@cisco.com>
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- fix ESP transport mode
- safely free crypto sessions
- use rte_mempool_virt2phy/rte_mempool_virt2iova
- align DPDK QAT capabilities for IPsec usage (DPDK 17.08)
- reserve 16B for aad (reference cryptodev doc)
Change-Id: I3822a7456fb5a255c767f5a44a429f91a140fe64
Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
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