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Type: improvement
This patch adds flags to represent the modern NICs capabilities.
Change-Id: I96d38d9ab7eac55974d72795cd100d8337168e1e
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
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We hit a crash when the client sends us a bogus deescriptor which causes us
to access memory beyong the mapping. While the client clearly should not do
that, it is rather cheap for VPP to validate the descriptor instead of crash
and burn.
Type: fix
Signed-off-by: Steven Luong <sluong@cisco.com>
Change-Id: Id09035810939f5f98530f212f0b23e606132251d
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We have accumulated several scenarios in prod or wishlists
where it would be useful to have a general infra to say yes/no
about a certain test, and potentially make decisions based on that,
for example:
- runs solo (aka 'time-dependent')
- (wishlist) part of quick smoke-test set
- (wishlist) intermittent failure unrelated to timing
- (wishlist) test broken with a multi-worker config in vpp
Refactor the current "run-solo" code to allow for this extension.
Type: test
Change-Id: Ia5b3810e57c0543753c8e0dc4dc0cfb4a30b36ac
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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Change-Id: Ifa8bccd8a34ec1b14e772ee53757e9083373e3de
Signed-off-by: Mohammed Hawari <mohammed@hawari.fr>
Type: feature
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Type: improvement
Previously, memif would check every 3 seconds to see if an interface
had gone admin up. Now it does as soon as admin up occurs.
Signed-off-by: Ed Warnicke <hagbard@gmail.com>
Change-Id: I808699cd5980fa162c34ac977f43d00ed6b67115
Signed-off-by: Ed Warnicke <hagbard@gmail.com>
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Type: refactor
Change-Id: Ie67dc579e88132ddb1ee4a34cb69f96920101772
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Type: style
Change-Id: I0d25d922312dfd60a665916cf47c3d2faa29ea49
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
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Type: test
Change-Id: Idb6b8169845e0239e639429ccfd02a683212b7e6
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
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When using classifier to filter traces, not all packets will be traced.
In that case, we should only count traced packets.
Type: fix
Change-Id: I87d1e217b580ebff8c6ade7860eb43950420ae78
Signed-off-by: Benoît Ganne <bganne@cisco.com>
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Getting an unexpected EPOLLOUT for RX queue and crashing due to missing
callback function on write_function to handle EPOLLOUT.
(gdb) f 5
f 5
node=<optimized out>, vm=0x7f948bbe4540 <vlib_global_main>) at /vpp/src/vlib/unix/input.c:325
325 errors[n_errors] = f->write_function (f);
(gdb) p *e
p *e
$21 = {events = 4, data = {ptr = 0x23, fd = 35, u32 = 35, u64 = 35}}
(gdb) p file_main.file_pool[e->data.fd]
p file_main.file_pool[e->data.fd]
$22 = {file_descriptor = 37, flags = 1, polling_thread_index = 0, private_data = 65536,
read_function = 0x7f944a87b140 <memif_int_fd_read_ready>, write_function = 0x0,
error_function = 0x0, description = 0x7f944be22400 "memif0/1 rx 0 int", read_events = 0,
write_events = 1, error_events = 0}
(gdb)
File descriptors are recycled. It is likely that the EPOLLOUT is meant
for the previous owner of the same file descriptor number which memif
recycled and memif RX did not expect to receive an EPOLLOUT. For
defensive play, we create a dummy callback function to ignore the
EPOLLOUT instead of crashing.
Type: fix
Signed-off-by: Steven Luong <sluong@cisco.com>
Change-Id: I535cadbb9b71d3db2995b118c59a12c71f10af09
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clang-11 complains:
error: field 'buffer_template' with variable sized type 'vlib_buffer_t' not at the end of a struct or class is a GNU extension [-Werror,-Wgnu-variable-sized-type-not-at-end]
Type: improvement
Change-Id: I2cb6b4fde723a05b42cf33dd8130df074f0362ab
Signed-off-by: Damjan Marion <damarion@cisco.com>
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This is part of bigger refactor.
Type: refactor
Change-Id: I6fc2c0a1e2d217a70952901bcf775b8485bd3c20
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Type: improvement
Change-Id: I91031d56aae884a0a42fca343a2fc24c442b1da8
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Some of the tests are time-sensitive, and at present require a non-trivial
modification in order to run at high concurrency.
Without these modifications, they intermittently fail, and require
the test retries.
Rather than setting them to the extended tests and forgetting
about them, put them into a "solo" set, which gets run in a
single-threaded mode after the rest of the tests are done.
Mark a few of the tests that showed errors during TEST_JOBS=48
as forced-solo.
Also, give a better diagnostic if the testcase misses a docstring
needed to represent it in the diagnostic outputs.
Type: fix
Change-Id: I33fe62eb17edc1885bd2c3523892051d52da6546
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
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vlib_increment_combined_counter takes sw_if_index, not hw_if_index.
Type: fix
Signed-off-by: Steven Luong <sluong@cisco.com>
Change-Id: Iecde2697ed490940f0eff796d28d15381405b895
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Type: fix
Signed-off-by: Mrityunjay Kumar <kumarnitp@gmail.com>
Change-Id: I31cc5e853b57e285064647503231b251e5152d3f
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- Remove vl_api_from_api_string
to prevent use of not nul-terminated strings.
- Rename vl_api_from_api_to_vec -> vl_api_from_api_to_new_vec
to imply a new vector is created. NOT nul terminated.
- Add vl_api_from_api_to_new_c_string. Returns
nul terminated string in a new vector.
- Add vl_api_c_string_to_api_string. Convert nul terminated
string to vl_api_string_t
- Add vl_api_vec_to_api_string. Convert NON nul terminated
vector to vl_api_string_t
Type: fix
Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
Change-Id: Iadd59b612c0d960a34ad0dd07a9d17f56435c6ea
Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
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Type: test
Change-Id: I2d32797efd1c3478a862b7950ef9ab63428da890
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
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Type: fix
Signed-off-by: Ole Troan <ot@cisco.com>
Change-Id: I030f75234a346ef6a20640c1a0ed65f4934867f2
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Type: style
Change-Id: Ib8febf8ea83f7ce1aeb93f227d00d3111fbef4ab
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
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Type: refactor
Change-Id: I204f3f8eebc5f5d5a377e91262f91c615fd00168
Signed-off-by: Neale Ranns <nranns@cisco.com>
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code added to free the zero copy interface rx/tx queue buffers during disconnecting.
As ddc9eb4 find the last official solution introduced core in ut. This does not.
Type: fix
Signed-off-by: Changqian Wang <changqwa@cisco.com>
Change-Id: I971ee164e6d4331a85feb9e65d6702d771c86985
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Committed from SK936 seat 1A.
Type: fix
Signed-off-by: Ole Troan <ot@cisco.com>
Change-Id: I717fafbdb9b8576508d6dd72a7e5653cecebfae0
Signed-off-by: Ole Troan <ot@cisco.com>
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This reverts commit d570c4d18df404cb59ef72d20d56f8e31418c8e9.
That commit introduced crash into memif make test-debug.
To reproduce: "TEST=memif make test-debug".
With this commit reverted the make test-debug for memif passes.
Type: fix
Change-Id: Ic335359e2050bb8a5d530b01c595b081476fa197
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
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Type: refactor
Signed-off-by: Ole Troan <ot@cisco.com>
Change-Id: Icab769607c4a5890dc80b8f2661faa7e297c2a27
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- code added to release the mbuf's to main pool during memif disconnect.
Type: fix
Change-Id: I504dacc9a40bc1702831cf3208fd532d1ae68a6f
Signed-off-by: Padma Ram <padmaram86.raja@gmail.com>
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Type: feature
Change-Id: I913f08383ee1c24d610c3d2aac07cef402570e2c
Signed-off-by: Damjan Marion <damarion@cisco.com>
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In addition to the external vppapitrace tool, VPP itself supports dumping of API trace files.
In two formats, "custom-dump" and "dump". "dump" gives a human friendly list,
and "custom-dump" is meant to give a list of commands that can be fed to VAT.
This patch only deals with "dump".
Prior to this fix, auto-generation was only done for the basic types.
This fix adds support for any type, including lists, and supports pretty-printing
of enums, strings, IP addresses, MAC addresses and so on.
Usage: api trace dump <api-trace-file>
For example
Change-Id: I4e485680e6dcfce7489299ae6cf31d835071ac40
---------- trace 48 -----------
vl_api_sw_interface_set_flags_t:
_vl_msg_id: 75
client_index: 0
context: 10
sw_if_index: 1
flags: IF_STATUS_API_FLAG_ADMIN_UP
---------- trace 49 -----------
vl_api_sw_interface_add_del_address_t:
_vl_msg_id: 88
client_index: 0
context: 11
sw_if_index: 1
is_add: 1
del_all: 0
prefix: 172.16.1.1/24
---------- trace 51 -----------
vl_api_cli_inband_t:
_vl_msg_id: 819
client_index: 0
context: 13
cmd: packet-generator capture pg0 pcap /tmp/vpp-unittest-TestMAP-YhcmDX/pg0_out.pcap disable
---------- trace 58 -----------
vl_api_ip_neighbor_add_del_t:
_vl_msg_id: 199
client_index: 0
context: 20
is_add: 1
neighbor:
sw_if_index: 2
flags: IP_API_NEIGHBOR_FLAG_NONE
mac_address: 0202.0000.ff02
ip_address: fd01:2::2
Signed-off-by: Ole Troan <ot@cisco.com>
Change-Id: I5556d06008de2762e7c2d35a8b0963ae670b3db1
Type: fix
Signed-off-by: Ole Troan <ot@cisco.com>
Signed-off-by: Ole Troan <ot@cisco.com>
Signed-off-by: Ole Troan <ot@cisco.com>
Signed-off-by: Ole Troan <ot@cisco.com>
Signed-off-by: Ole Troan <ot@cisco.com>
Signed-off-by: Ole Troan <ot@cisco.com>
Signed-off-by: Ole Troan <ot@cisco.com>
Signed-off-by: Ole Troan <ot@cisco.com>
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Type: fix
Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
Change-Id: I9a34465c85597baecdbc672ce395265f7dbb7f00
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Use consistent API types.
memif_create now enables zero-copy by default.
Add no_zero_copy param to memif_create which
if set, disables zero copy.
Type: refactor
Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
Change-Id: I11df8b9212c40de179ee71dc9da14039b982ede5
Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
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Type: fix
Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
Change-Id: I823b6297e1d2bdd438633ec7b877960e6d8423fa
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- Relocate plugin tests for 'make test' into
src/plugins/*/test so that plugin test cases
are co-located with the plugin source code.
Type: refactor
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Change-Id: I503e6a43528e14981799b735fa65674155713f67
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
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When mode == ip, the variable next_index is not initialized.
Although insde the while loop, ni will be fixed to contain next[0],
it is easier to initialize it.
Type: fix
Change-Id: I6653a958bbc5105e7266bf89e3c8569ff00f0199
Signed-off-by: Steven Luong <sluong@cisco.com>
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When memif sends back socket messages containing strings, we copy
vectors into C-string. Unfortunately, most vectors are not
null-terminated, causing strncpy() read overflow. Moreover, strncpy()
does not null-terminate string in case of max length reached.
This patch introduces helpers to safely copy strings from vectors.
Type: fix
Fixes: d6042d4f1ea0baf02bc87c72960a331a9e08dfab
Change-Id: I38489ec8d2a5d4a42b9abde1aa3dfdbd06ebe024
Signed-off-by: Benoît Ganne <bganne@cisco.com>
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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>
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The fast path almost always has to deal with the real
pointers. Deriving the frame pointer from a frame_index requires a
load of the 32bit frame_index from memory, another 64bit load of the
heap base pointer and some calculations.
Lets store the full pointer instead and do a single 64bit load only.
This helps avoiding problems when the heap is grown and frames are
allocated below vm->heap_aligned_base.
Type: refactor
Change-Id: Ifa6e6e984aafe1e2755bff80f0a4dfcddee3623c
Signed-off-by: Andreas Schultz <andreas.schultz@travelping.com>
Signed-off-by: Dave Barach <dave@barachs.net>
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If the corresponding vpp plugin is absent, return a non-zero
clib_error_t * from vat_plugin_register ("xxx plugin not loaded"). The
vat plugin calls dlclose on the vat plugin, and it disappears.
Depending on the plugin configuration, this can reduce the vpp virtual
size by several gigabytes.
Added a VAT_PLUGIN(<plugin-name>) macro to vat_helper_macros, clean up
boilerplate vat_plugin_register() implementations. Fixed a number of
non-standard vat_plugin_register methods.
Type: refactor
Change-Id: Iac908e5af7d5497c78d6aa9c3c51cdae08374045
Signed-off-by: Dave Barach <dave@barachs.net>
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- Make plugin descriptions more consistent
so the output of "show plugin" can be
used in the wiki.
Change-Id: I4c6feb11e7dcc5a4cf0848eed37f1d3b035c7dda
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
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memif, lacp, nsh and cdp used local REPLY_MACROs.
Remove and use those in api_helper.h
Change-Id: Ib01d6ae5cff0b6f1cef90996a54b3177f0c53463
Signed-off-by: Ole Troan <ot@cisco.com>
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Change-Id: I01c4f5755d579282773ac227b0bc24f8ddbb2bd1
Signed-off-by: Damjan Marion <damarion@cisco.com>
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-fno-common makes sure we do not have multiple declarations of the same
global symbol across compilation units. It helps debug nasty linkage
bugs by guaranteeing that all reference to a global symbol use the same
underlying object.
It also helps avoiding benign mistakes such as declaring enum as global
objects instead of types in headers (hence the minor fixes scattered
across the source).
Change-Id: I55c16406dc54ff8a6860238b90ca990fa6b179f1
Signed-off-by: Benoît Ganne <bganne@cisco.com>
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Change-Id: I4e836244409c98739a13092ee252542a2c5fe259
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Example:
buffers {
default data-size 1536
}
Change-Id: I5b4436850ca18025c9fdcfc7ed648c2c2732d660
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: If514366be7385c64cafc03329f66b44380556daa
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I6aa030429c1740f7376e95daf82fce49efa6716b
Signed-off-by: Damjan Marion <damarion@cisco.com>
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This patch introduces following changes:
- deprecated free lists which are not used and not compatible
with external buffer managers (i.e. DPDK)
- introduces native support for per-numa buffer pools
- significantly improves performance of buffer alloc and free
Change-Id: I4a8e723ae47056717afd6cac0efe87cb731b5be7
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I3bb1d9f83dd08f4b93acd4a281bfec0674e39c2e
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Storing buffer in local template seems to be better option....
Change-Id: I1a2fdd68cb956f99a5b36d2cd810fc623e089bcf
Signed-off-by: Damjan Marion <damarion@cisco.com>
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* u32/u64/uword mismatches
* pointer-to-int fixes
* printf formatting issues
* issues with incorrect "ULL" and related suffixes
* structure alignment and padding issues
Change-Id: I70b989007758755fe8211c074f651150680f60b4
Signed-off-by: David Johnson <davijoh3@cisco.com>
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Change-Id: Ida2262238c0558d8340f05c678a84e76f990935d
Signed-off-by: Damjan Marion <damarion@cisco.com>
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