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2020-07-31nsim: limit tx burst size and refactor input nodeFlorin Coras1-0/+2
Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ic93a598051d437a5801d794b678edf6e73d42a47
2020-07-31nsim: basic reorder supportFlorin Coras1-0/+34
Reorder delayed packets, i.e., flush instead of delay, with a configured rate. Type: feature Change-Id: Ib1294f5f1c9b6e98a12b1bb0be655e54facfed3a Signed-off-by: Florin Coras <fcoras@cisco.com>
2020-01-22nsim: enable output scheduling on main threadDave Wallace1-0/+1
Type: fix Change-Id: I5d47cb9bc7eb7f3c8485e3b42f0701e81d87ba2a Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2019-04-11Make the loss / delay sim available as an output featureDave Barach1-7/+9
Add binary api and debug cli support. Rewrite for speed: enqueue vlib_buffer_t's to the wheel, instead of memcpy'ing data. Quad-loop the output feature / x-connect (interior) node. Prefetch wheel entries in the input node. Save packet-generator-based unit-test setup in extras/nsim. Simple config example: set nsim delay 20 ms bandwidth 1 gbit packet-size 1024 nsim output-feature enable-disable GigabitEthernet3/0/0 Change-Id: I852a32d4eb596e7e2aa1d9b30bf3b53525e39fd1 Signed-off-by: Dave Barach <dave@barachs.net>c
2018-12-06nsim: add packet loss simulation, docsDave Barach1-0/+3
Change-Id: Ic9747541aad8148ebf7d520b525b99c4cc3961f3 Signed-off-by: Dave Barach <dave@barachs.net>
2018-09-24Network delay simulator pluginDave Barach1-0/+90
Change-Id: I4a70c7df8f0cb368a4e1cb16f30eeef5c6058c79 Signed-off-by: Dave Barach <dave@barachs.net>