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2016-12-28Reorganize source tree to use single autotools instanceDamjan Marion1-1404/+0
Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-12-06span: add tx functionality and support for multiple mirror portsPavel Kotucek1-0/+7
Change-Id: Ib6dd290085e6f9a434499af8d19f346220dc8428 Signed-off-by: Damjan Marion <damarion@cisco.com> Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
2016-12-02interfaces: make no_flatten variant of inteface_ouptut fn defaultDamjan Marion1-9/+9
Flatten variant was used only by old native drivers. Change-Id: If206c6c8b4f10843d60f908c3acb4e8db83ce03d Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-12-02feature: add interface-output arcDamjan Marion1-0/+99
Change-Id: Ifea275a312e0f2474cdc3a336ac51ea83e403c74 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-11-22GRE tests and fixesNeale Ranns1-7/+22
Change-Id: I234240e9bdd4b69ad64a17b1449ae1e81c0edaca Signed-off-by: Neale Ranns <nranns@cisco.com>
2016-11-15feature: remove old interface output feature codeDamjan Marion1-102/+22
Only consumer was ipsec which is now moved to the new ip{4,6}-output feature arc. Change-Id: I06008e67b5449c25eae77f28e1688521af3a23e0 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-08-08VPP-311 Coding standards cleanup for vnet/vnet/*.[ch]Dave Barach1-456/+480
Change-Id: I08ed983f594072bc8c72202e77205a7789eea599 Signed-off-by: Dave Barach <dave@barachs.net>
2016-06-14Fix double-enqueued packet in interface-output dual-loop, fixes VPP-116Damjan Marion1-19/+43
When speculative enqueue fails and a buffer needs to be moved to a new node queue the original buffer is not correctly removed from the original queue so buffer get send for transmit and encryption at the same time. This issue will only be hit with the double loop so low throughput traffic like pings will not hit the issue. This code path is also only hit when the feature flag is enabled so will not be hit by normal traffic Patch also reorgnizes code to reduce number of branches in the interface output node loop. Change-Id: I3653400e58bdfd833e6c42823bab51586128b54b Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com> Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-05-19Add support for multiple microarchitectures in single binaryDamjan Marion1-0/+6
* compiler -march= parameter is changed from native to corei7 so code is always genereted with instructions which are available on the Nehalem microarchitecture (up to SSE4.2) * compiler -mtune= parameter is added so code is optimized for corei7-avx which equals to Sandy Bridge microarchitecture * set of macros is added which allows run-time detection of available cpu instructions (e.g. clib_cpu_supports_avx()) * set of macros is added which allows us to clone graph node funcitons where cloned function is optmized for different microarchitecture Those macros are using following attributes: __attribute__((flatten)) __attribute__((target("arch=core-avx2))) I.e. If applied to foo_node_fn() macro will generate cloned functions foo_node_fn_avx2() and foo_node_fn_avx512() (future) It will also generate function void * foo_node_fn_multiarch_select() which detects available instruction set and returns pointer to the best matching function clone. Change-Id: I2dce0ac92a5ede95fcb56f47f3d1f3c4c040bac0 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-05-17Fix output feature issue where opque field is already used by previous nodeDamjan Marion1-3/+6
Change-Id: I1470993668fa8c740229149bbb227bd1e410d5ab Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-04-27Increase the trace bufffer sizeChris Luke1-1/+1
In some cases, the packet header size with IPv6 and a tunnel can overflow the buffer used for packet tracing. This patch increases this buffer a little to avoid truncated header information in the trace. Change-Id: Ib800e3b908ebe7e80bae4428a94541a803b40b8c Signed-off-by: Chris Luke <chrisy@flirble.org>
2016-04-22Add clib_memcpy macro based on DPDK rte_memcpy implementationDamjan Marion1-3/+3
Change-Id: I22cb443c4bd0bf298abb6f06e8e4ca65a44a2854 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-04-14Change ARP and IP6-ND nodes to use interface-output node for outputJohn Lo1-5/+0
The current mechanism for setting up arp-input and ip6-discover-neighbor output nodes for interfaces using their interface link up/down callback function is inefficient and has potential timing issue, as observed for bonded interface. Now both nodes will setup output interface sw_if_index in the the sw_if_index[VLIB_TX] field of current packet buffer and then use the interface-ouput node to tx the packet. One side effect is that vlib_node_add_next_with_slot() needs to be modified to allow the same output node-id to be put at the specified slot, even if another slot contain that same node-id already exist. This requirement is caused by BVI support where all loopback interfaces set up as BVIs will have the same output node-id being l2-input while, for output-interface node, the output slot must match the hw_if_index of the interface. Change-Id: I18bd1d4fe9bea047018796f7b8a4d4c20ee31d6e Signed-off-by: John Lo <loj@cisco.com>
2015-12-08Initial commit of vpp code.v1.0.0Ed Warnicke1-0/+1311
Change-Id: Ib246f1fbfce93274020ee93ce461e3d8bd8b9f17 Signed-off-by: Ed Warnicke <eaw@cisco.com>