- the flow hash config is (and was) cached on the load-balance object so the fib_table_t struct is not used a switch time. Therefore changes to the table's flow hash config need to be propagated to all load-balances and hance all FIB entries in the table.
- enable API for setting the IPv6 table flow hash config
- use only the hash config in the fib_table_t object and not on the ipX_fib_t
- add tests.
Change-Id: Ib804c11162c6d4972c764957562c372f663e05d4
Signed-off-by: Neale Ranns <nranns@cisco.com>
This happens mainly if plugin contains unresolved symbol.
Such situation typically leads on crash a bit later so it is better
to exit immediatelly and display meaningful error message.
Change-Id: I4abd9a9089a4863400bf609e8d3fd7cebab92913
Signed-off-by: Damjan Marion <damarion@cisco.com>
- Unlink the file created for the socket when deleting vhost interface
if we are the server mode.
- Remove all vhost interfaces when VPP process is exitting.
Change-Id: Id9b676cd027bbd67b473bbd01901d1ecc4d8e6cb
Signed-off-by: Steven <sluong@cisco.com>
The session ends up in established state, and is hand-crafted to look
like it was created by the builtin_server.
This will come in handy for injecting packets into tcp46-established,
along with ancillary debug CLI to adjust connection parameters.
Immediate applications include screwball window cases, out of order
segments, paws checking, and so on and so forth.
Debug CLI script:
loop create
set int ip address loop0 6.0.1.1/8
set int state loop0 up
set ip arp loop0 6.0.1.2 feed.face.babe
test tcp server
test tcp session
packet-generator new {
name tcp
limit 1
node ip4-input
size 100-100
interface loop0
no-recycle
data {
TCP: 6.0.1.2 -> 6.0.1.1
TCP: 11234 -> 1234
ACK window 2000
seqnum 0
acknum 0
incrementing 100
}
}
Change-Id: I866c2159376064b7d14f70531022c1fe949258c2
Signed-off-by: Dave Barach <dave@barachs.net>
- only build them for popular path-lists (where popular means more than 64 children)
the reason to have a map is to improve convergence speed for recursive prefixes - if there are only a few this technique is not needed
- only build them when there is at least one path that has recursive constraints, i.e. a path that can 'fail' in a PIC scenario.
- Use the MAPS in the switch path.
- PIC test cases for functionality (not convergence performance)
Change-Id: I70705444c8469d22b07ae34be82cfb6a01358e10
Signed-off-by: Neale Ranns <nranns@cisco.com>
Among others:
- Moved app event queue to shared memory segment
- Use private memory segment for builtin apps
- Remove pid from svm fifo
- Protect session fifo (de)allocation
- Use fifo event for session disconnects
- Have session queue node poll in all wk threads
Change-Id: I89dbf7fdfebef12f5ef2b34ba3ef3c2c07f49ff2
Signed-off-by: Florin Coras <fcoras@cisco.com>
Multicast enable flag should be set when the bonded interface is up.
This flag allows multicast packets to be processed from the slave devices
of the bonded interface. Also promiscuous mode for all-multicast should
be correctly displayed as part of 'show hardware detail' output.
Change-Id: Ief0157c4c030a28afb9c45ebf3d6a12710083724
Signed-off-by: Steve Shin <jonshin@cisco.com>
In the case where n is a constant 16 bytes, the second load/store is
ignored by the load/store unit - it has neglible/zero cost. In the case
where n is variable and greater than 512 bytes, the extra if (n == 16)
branch has a very small performance impact.
Change-Id: I04b313cf022c18fee31b1d9bcf6a128414659a99
Signed-off-by: Ray Kinsella <ray.kinsella@intel.com>
Allow using custom python interpreter via 'PYTHON' env variable.
E.g. env PYTHON=pypy make test.
Get latest pip automatically to properly function in environments,
where old pip is available and a proxy is required. This allows
testing pypy in a centos vagrant-provided vm.
Change-Id: I67a658fc927303468cc67f0ac192317ca2907625
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Signed-off-by: Damjan Marion <damarion@cisco.com>
* Populated the trace struct that weren't used before
* Modified and created format functions to format tcp packets and
connections
* Completed the node definitions to add the format_trace function
* Filled the tracing parts with `vlib_add_trace' calls in each tcp node
function
For the nodes in tcp_input.c, there is a verbose trace and a non-verbose
trace. Each packet goes through tcp[4-6]-input which is traced with
`format_tcp_rx_trace', and the other nodes are traced with
`format_tcp_rx_trace_short'.
Change-Id: I4f2eed023f5973c14343132a33b06131cf063aa2
Signed-off-by: Pierre Pfister <ppfister@cisco.com>
Signed-off-by: Clement Durand <clement.durand@polytechnique.edu>
Major refactoring of the session layer api
- Add attatch api for application binding to the the session layer
- Simplify listen/connect calls
- Update application CLI
- Add transport endpoint to accept callback
- Associate segment manager to application and allow for multiple
binds/connects per app
Additional:
- svm fifo cleanup
- add fifo free, format fns
- add fifo offset enqueue unit test
Change-Id: Id93a65047de61afc2bf3d58c9b544339c02065af
Signed-off-by: Florin Coras <fcoras@cisco.com>
Signed-off-by: Dave Barach <dave@barachs.net>
The missing call to `vnet_session_enable_disable' would cause segfaults
because of an uninitialized session pointer. Just as in the builtin
server the session needs to be enabled for the client.
The `short_help' of the CLI command was also populated with the
arguments that are accepted in the parsing function
`test_tcp_clients_command_fn'.
Change-Id: I88c16efa80597dd19b406e8cf1c87aec1ec73573
Signed-off-by: Clement Durand <clement.durand@polytechnique.edu>
Signed-off-by: Pierre Pfister <ppfister@cisco.com>
