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path: root/src/vnet/bfd/bfd_cli.c
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2019-07-23api: binary api cleanupDave Barach1-1/+1
Multiple API message handlers call vnet_get_sup_hw_interface(...) without checking the inbound sw_if_index. This can cause a pool_elt_at_index ASSERT in a debug image, and major disorder in a production image. Given that a number of places are coded as follows, add an "api_visible_or_null" variant of vnet_get_sup_hw_interface, which returns NULL given an invalid sw_if_index, or a hidden sw interface: - hw = vnet_get_sup_hw_interface (vnm, sw_if_index); + hw = vnet_get_sup_hw_interface_api_visible_or_null (vnm, sw_if_index); if (hw == NULL || memif_device_class.index != hw->dev_class_index) return clib_error_return (0, "not a memif interface"); Rename two existing xxx_safe functions -> xxx_or_null to make it obvious what they return. Type: fix Change-Id: I29996e8d0768fd9e0c5495bd91ff8bedcf2c5697 Signed-off-by: Dave Barach <dave@barachs.net>
2018-03-16stats: allow configuring poller delayKlement Sekera1-16/+0
This introduces a startup config option for configuring stats poller delay. Use `stats { interval <seconds> }` to configure the delay at startup. The default value remains unchanged - 10 seconds. Change-Id: If12cb1f7f6f1f8ecfa461561bc77847cdf260388 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-02-13BFD: make CLI consume only one line at a timeKlement Sekera1-26/+78
This makes it possible to add BFD commands to scripts executed via `exec' CLI. Change-Id: Id0ed6c09baee6f8ac9ff183d305a470f55a1f885 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2017-11-10add warning control macro setGabriel Ganne1-11/+3
Add a way to toggle on and off a warning for a specific section of code. This supports clang and gcc, and has no effect for any other compilers. This follows commit bfc29ba442dbb65599f29fe5aa44c6219ed0d3a8 and provides a generic way to handle warnings in such corner cases. To disable a warning enabled by "-Wsome-warning" for a specific code: WARN_OFF(some-warning) // disable compiler warning ; /* some code */ WARN_ON(some-warning) // enable the warning again Change-Id: I0101caa0aa775e2b905c7b3b5fef3bbdce281673 Signed-off-by: Gabriel Ganne <gabriel.ganne@enea.com>
2017-11-07fix bfd cli with gcc >= 6Gabriel Ganne1-1/+1
Change-Id: Iff63238bcf87db3411493e95064c5ad3ed8fd166 Signed-off-by: Gabriel Ganne <gabriel.ganne@enea.com>
2017-04-24BFD: disable gcc6 warnings in helper macrosKlement Sekera1-0/+11
Change-Id: Ibec3f1a2619d593accd8c560fb29d39d5617e16a Signed-off-by: Klement Sekera <ksekera@cisco.com>
2017-04-05BFD: add ARP-awareness, fix bugsKlement Sekera1-9/+48
Make BFD ARP-aware when sending out packets. Fix a few one-liner bugs discovered while integrating with cisco nexus. Enhance CLI view to better observe session state. Change-Id: I266c29492f351207b84328ab665d9d697969da9c Signed-off-by: Klement Sekera <ksekera@cisco.com>
2017-03-06BFD: documentationKlement Sekera1-2/+2
Change-Id: I06a23d24340c5527f3848177d2178bf3e55f7614 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2017-03-02BFD: command line interfaceKlement Sekera1-0/+900
Implement command line interface to the BFD binary APIs. Add corresponding unit tests. Change-Id: Ia0542d0bc4c8d78e6f7b777a08fd94ebfe4d524f Signed-off-by: Klement Sekera <ksekera@cisco.com>