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Change-Id: I86089e9bb604adfc260a111685001be1c897ce53
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: If1c68fc63fa71fab198f2bf4f79bdd7a9841c2e8
Signed-off-by: shwethab <shwetha.bhandari@gmail.com>
Signed-off-by: Pablo Camarillo <pcamaril@cisco.com>
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Change-Id: I1eab03525f234139ceefbc9b9895a35a03a56910
Signed-off-by: Pablo Camarillo <pcamaril@cisco.com>
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Fix the bug and add the unit test to start with ping test coverage
Change-Id: Ibeacbed1f1660e677faa2dbb2ebe386216693e96
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
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we should not suppress arps on remote interface instead we should flood them to the local one
used shg != 0 to identify packets from remote interfaces and disable arp term l2 input feature for them
Change-Id: I701537c05df7451a25ccb5bfc9e2b03ea70cff20
Signed-off-by: Eyal Bari <ebari@cisco.com>
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Change-Id: I19b16d3e04a187ffe736fae868941957c70edf62
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I3f67d32d5d76069a27176deef6cba0c1a194b7ec
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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Change-Id: Id3398bd4b7a56c168aaab37942b92715e19d4025
Signed-off-by: Neale Ranns <nranns@cisco.com>
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indirectiob throught the map-DPO
Change-Id: Ifb72a1c1258440fdc4845aca8aecf2abd63526b1
Signed-off-by: Neale Ranns <nranns@cisco.com>
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1 - make the default route non-special, i.e. like any other less specific route. Consequently, all buckets have a valid valid index of either a leaf or a ply. Checks for special indeices in the data-path can thus be removed.
2 - since all leaves are now 'real' i.e. they represent a real load-balance object, to tell if a ply slot is 'empty' requeirs chekcing that the prefix length of the leaf occupying the slot is slot than the minium value for that ply.
3 - when removing a leaf find the cover first, then recurse down the ply and replace the old leaf with the cover. This saves us a ply walk.
Change-Id: Idd523019e8bb1b6ef527b1f5279a5e24bcf18332
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: Ib2189d01e8bc61de57404159690fb70f89c47277
Signed-off-by: Neale Ranns <nranns@cisco.com>
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(VPP-668)
When the number of open files is reached in the system, vhost may
encounter a failure in socket call and return from vhost-user-process.
The return terminates all attempts of incoming socket connections
in the future, even if the condition is reconciled.
The fix is to not return from vhost-user-process, record the error in
the interface, spit out the error, and retry the connection every 3 seconds.
Change-Id: I806baedf13e8c9b73e7c7820c094240f39949950
Signed-off-by: Steven <sluong@cisco.com>
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- Fixed three coverity issues
- Linked SRv6 docs
- Moved sample plugin to examples folder
- Fixed bug with hash. Now everything is using mhash. Potentially in the future we want to do bihash.
Change-Id: Ie03a13c8fecb1e315e67d0596cbd23220779aaf2
Signed-off-by: Pablo Camarillo <pcamaril@cisco.com>
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"test tcp client bytes 750000" deadlocks w/ Pr={1.0}
Change-Id: Ifa56b0de7812b9f27aa5bce2874b740c46ab30bd
Signed-off-by: Dave Barach <dbarach@cisco.com>
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when walking vlib_buffer_t next_buffer chain on transmit.
On buffer allocation:
- next_buffer is not and may contain a stale invalid value that
should be ignored if not overwritten by a valid value.
- VLIB_BUFFER_NEXT_PRESENT flag is cleared and only set
if a valid value is written to next_buffer.
Change-Id: I9b0ccdc54f4f7456f8328ce7c4a0d52d0fba8caa
Signed-off-by: Jim Gibson <gibson+fdio@cisco.com>
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Allow non-static MACs in the L2FIB which is associated with an
interface or a bridge domain (BD) be flushed. MAC flush are
initiated automatically when an interface is removed from a BD
or when a BD is deleted. MAC flush can also be invoked manually
via the following CLI:
l2fib mac-flush interface <if-name>
l2fib mac-flush bridge-domain <bd-id>
Change-Id: Ie33243622834810a765f48ebcd22bdb8e8fc87a4
Signed-off-by: John Lo <loj@cisco.com>
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- Added svm fifo flag for tracking fifo dequeue events (replaces event
length). Updated all code to switch to the new scheme.
- More session debugging
- Fix peek index wrap
- Add a trivial socket test client
- Fast retransmit/cc fixes
- tx and rx SACK fixes and unit testing
- SRTT computation fix
- remove dupack/ack burst filters
- improve ack rx
- improved segment rx
- builtin client test code
Change-Id: Ic4eb2d5ca446eb2260ccd3ccbcdaa73c64e7f4e1
Signed-off-by: Florin Coras <fcoras@cisco.com>
Signed-off-by: Dave Barach <dbarach@cisco.com>
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Addressed comments.
Change-Id: Ic7d863ea4126f5046986b661db45d26bcce2068f
Signed-off-by: AkshayaNadahalli <anadahal@cisco.com>
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use a 32bit mask in the adjacency to AND with the IP address and OR into the rewrite.
Change-Id: I80b0f246c18fd74f3e43c5d49e25833412f34665
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: Ia9bab28fb5341712a7d984bb343074ca22d05aab
Signed-off-by: AkshayaNadahalli <anadahal@cisco.com>
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To line up with "show interface placement," recently added. Otherwise,
"show int" refers only to "show interface placement," which tends to
annoy the cash customers...
Change-Id: Iea9e3681aeb051e2b0e1ecbf06706d98af9a3abf
Signed-off-by: Dave Barach <dave@barachs.net>
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Change-Id: I5bd0721b70dfc240fa9225df3704774f6b0ede81
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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Change-Id: I3c1d3a2db56487473123e6fec2b076a063473313
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
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vhost currently supports only polling mode. This patch is to add
interrupt mode. When the interface is configured for interrupt
mode, our input node does not get called unless there is a packet
in the vring.
If a particular CPU has one interface configured for polling mode
and another in interrupt, the input node is set to polling for
that CPU.
This diffs also includes two crashes in vlib's dispatch_node. One is
included in https://gerrit.fd.io/r/#/c/5516. The other crash is in
the ASSERT. The ASSERT can become true when the caller of
dispatch_node is in a loop. The first call converted the node
to polling. The second call thereafter will hit the ASSERT.
Change-Id: If17b6d48b20d7d8605c6a161459828637173cd32
Signed-off-by: Steven <sluong@cisco.com>
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Change-Id: Id53131e8cd32bfd35739a7bd7cdbadf3a9f4d941
Signed-off-by: Marek Gradzki <mgradzki@cisco.com>
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Change-Id: I399cac46d279e020ba33459ef759d9d29d3ac716
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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This change adds two new debug CLI command:
- "show interface placmenet" to display which
thread (main or worker) is responsible for processing
interface rx queue
vpp# show interface placement
Thread 0 (vpp_main):
node af-packet-input:
host-vpp1 queue 0
Thread 1 (vpp_wk_0):
node af-packet-input:
host-virbr0 queue 0
Thread 2 (vpp_wk_1):
node af-packet-input:
host-vpp2 queue 0
host-lxcbr0 queue 0
- "set interface placmenet" to assign thread (main or worker)
which process specific interface rx queue
vpp# set interface placement host-vpp1 queue 0 main
Change-Id: Id4dd00cf2b05e10fae2125ac7cb4411b446c5e9c
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I6424a083ec889961ba4d0cd1df8348f20436be14
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: If882adb9c937f57223c524ed87453f3053f616ed
Signed-off-by: Damjan Marion <damarion@cisco.com>
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after:
TenGigabitEthernet5/0/1-output active 107522 17375708 0 7.22e0 161.60
TenGigabitEthernet5/0/1-tx active 107522 17375708 0 6.93e1 161.60
ip4-input-no-checksum active 107522 17375708 0 2.52e1 161.60
ip4-lookup active 107522 17375708 0 3.10e1 161.60
ip4-rewrite active 107522 17375708 0 2.52e1 161.60
before
TenGigabitEthernet5/0/1-output active 433575 110995200 0 6.95e0 256.00
TenGigabitEthernet5/0/1-tx active 433575 110995200 0 7.14e1 256.00
ip4-input-no-checksum active 433575 110995200 0 2.66e1 256.00
ip4-lookup active 433575 110995200 0 3.29e1 256.00
ip4-rewrite active 433575 110995200 0 2.59e1 256.00
Change-Id: I46405bd22189f48a39f06e3443bb7e13f410b539
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Drop comes before lookup when enabled. is_first_or_last is not required when setting a feature, the anchor is added in find_config_with_features().
Don't make the PG interfaces automatically L3 enabled, this way we can have tests that check the L3 protocol disbaled behaviour.
Change-Id: Icef22a920b27ff9cec6ab2da6b05f05c532cb60f
Signed-off-by: Neale Ranns <nranns@cisco.com>
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1 - Quad loop lookup and label imposition.
2 - optimise imposition for the 1 label case
3 - input gets TTL from header directly (no byte swap)
Change-Id: I59204c9e5d134b0df75d7afa43e360f946d1ffe7
Signed-off-by: Neale Ranns <nranns@cisco.com>
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allow this config to function:
set int ip address loop0 169.254.1.1/32 (the default GW address for attached hosts)
set int unnumbered af_packet0 use loop0 ('enable' IP on the host interface)
ip route add 192.168.1.1/32 via af_packet0 (where to find the host)
repeat for each host and host interface.
Inter-host communication is throught the /32 routes.
To allow this:
1 - attached host routes have the ATTACHED flag set, so the ARP code accepts then as legitimate sources
2 - unnumbered interfaces inherit the source address from the IP interface
Change-Id: Ib66c5f0e848c528f79372813adc3a0c11b50717f
Signed-off-by: Neale Ranns <nranns@cisco.com>
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node_index memeber from the rewrite for space - this is only used for formtting
before:
ip4-rewrite * * * * 2.66e1 256.00
after:
ip4-rewrite * * * * 2.40e1 256.00
Change-Id: Ic397150727cad38811564777419ad6bd26b8a3a6
Signed-off-by: Neale Ranns <nranns@wasa-ucs-11.cisco.com>
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Change-Id: I3d64ddb248478accd4d9b3124f018c9aab63a60f
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I3fa2f35056b74e479288bb956f2713f727a81c72
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Return an error if the ip6_interface_first_address decides to return NULL.
Change-Id: Iea0184382b8fbe2af81a781c3671687a1fbb5b32
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
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When the VM is migrated, the driver sends VHOST_USER_VRING_GET_BASE
message to the device to get the vring offset. The device is
supposed to shut down the vring, and return the current vring offset.
What the code did was to shutdown the vring, initialize the vring,
and return 0 to the driver.
The fix is to first store last_avail_idx in the message and then close
the vring.
Change-Id: I432e9f50f36d89fe53a45e050edcf5e1218caf7a
Signed-off-by: Steven <sluong@cisco.com>
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Change-Id: I4aa3e7e42fb81211de1aed07dc7befee87a1e18b
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I7e8556af833ca0e00fadc96dcd2077ff1104541b
Signed-off-by: Neale Ranns <nranns@cisco.com>
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and some refactoring
Change-Id: I99e3c5e782ce65cb9779ccc3a9a3151ef1429e07
Signed-off-by: Eyal Bari <ebari@cisco.com>
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validate interfaces - added check for hidden interfaces
interface dump - dont send hidden interfaces
set_unnumbered - test for hidden
vl_api_create_vlan_subif_t_handler, vl_api_create_subif_t_handler - fixed potential memory leak
some other minor refactors to make code clearer and shorter
Change-Id: Icce6b724336b7d1536fbd07a74bf7abe4916d2c0
Signed-off-by: Eyal Bari <ebari@cisco.com>
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1. Fix finding sr extension header
2. Fix for assert checks for space for sr header in packet headroom
3. ioam build warnings
4. Fix for SR header removal in presence of hbh ext header
clib_memcpy with overlapping src/dst was failing
Change-Id: I8576204eb571d1d4725a4e6976e18fe61cd1cd35
Signed-off-by: shwethab <shwetha.bhandari@gmail.com>
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- event-logging support for tcp and session layer
- improvements to uri test code
- builtin_server on port 1234
- use the CLOSEWAIT timer when we rx FIN in FIN_WAIT_2 state
Change-Id: Ibc445f164b2086b20323bf89c77cffd3059f570f
Signed-off-by: Florin Coras <fcoras@cisco.com>
Signed-off-by: Dave Barach <dbarach@cisco.com>
Signed-off-by: Dave Barach <dave@barachs.net>
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Interface can be in promiscuous mode if more than one of its sub-
interface is in L2 mode. In promiscuous mode, L3 interface need to
verify DMAC of packet to match that of the interface and drop if not.
This check was done on sub-interface only and now also added to main
interface path.
Fix incorrect MAC addresses in the flow-per-pkt plugin test, which
caused it to fail.
Fix MAC address usage in BFD tests.
Change-Id: I12a17ec05c7ab298ad10d400c90d082c97eca521
Signed-off-by: John Lo <loj@cisco.com>
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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vpp_lite platform is not needed anymore as same efect can be
achieved with following startup.conf config:
plugins {
plugin dpdk_plugin.so { disable }
}
Change-Id: I690ea8ceb1c6e1fe32e01e7da54e9958019a93bf
Signed-off-by: Damjan Marion <damarion@cisco.com>
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- builtin test echo server
- fix SYN-ACK retransmit canceling
- avoid sending spurious ACK if in LAST_ACK
- improved client dummy test app
- renamed tx fifo dequeuing and sending functions to avoid confusion
- improved RST handling
Change-Id: Ia14aad3df319540dcf6e6a4e18a9f8d423a4b83b
Signed-off-by: Florin Coras <fcoras@cisco.com>
Signed-off-by: Dave Barach <dave@barachs.net>
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Change-Id: I8b7dc3bf631bd228db23679534e04b8af7ac4ec7
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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next-hops. UT checks for no-leftover-state now pass
Change-Id: I9e980ee117c0b6aebc6c7a0fcc153a7c0eaf0c72
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: Ic206601413bb366e2a920daf00524e92a47287ef
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
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