This code seems really usefull for reuse in
other plugins, for pretty table formatting
Type: feature
Change-Id: Ib5784a0dfc81b7d5a5d1f5ccdd02072e460a50fb
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
With the move to meson, most DPDK options in external.mk are not used
anymore
Type: improvement
Change-Id: I603ccd30c9e52bdc89a69aa4bece2394b3eed1fe
Signed-off-by: Mohammed Hawari <mohammed@hawari.fr>
When memif CP processes the socket connection error, it may go through
the following code paths which may eventually cause double pool_put on a
clib_file
memif_master_conn_fd_error:633 -> memif_disconnect ->
memif_socket_close -> memif_file_del_by_index ->
clib_file_del_by_index -> clib_file_del -> pool_put
After memif_master_conn_fd_error:633, the code continues on
memif_maser_conn_fd_error:651 -> memif_file_del -> clib_file_del ->
pool_put
The fix is to skip calling memif_file_del in
memif_master_conn_fd_error:651 if uf->file_descriptor == ~0 to catch
problem from all possible paths in memif_master_conn_fd_error
Type: fix
Signed-off-by: Steven Luong <sluong@cisco.com>
Change-Id: I0960998db1ff358a8ddd4a5e22188a244eccd270
Toeplitz hash key must respect certain properties, it cannot be purely
random. Use the default one from i40e.
Type: fix
Change-Id: Ic8e67a0426de8adfecc1fcdaa99879e13ae38cc9
Signed-off-by: Benoît Ganne <bganne@cisco.com>
This adds a new API call to add session namespaces
It now takes a netns and a sock_name.
(1) If no netns is passed, sock_name will be used as
socket path. Defaulting to /run/vpp/app_ns_sockets/${ns_id}
(2) If a netns is passed, the sock_name has to be
abstract (i.e. start with '@'). It will default to
`@vpp/session/${ns_id}` and will be created in the provided
netns.
Type: feature
Change-Id: I90e9a8e5ecca2cabe7c05335663e33c8506dc9e7
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
Type: fix
Currently when a new TAP/TUN device is created from tap_create_if()
via the TUNSETIFF ioctl(), a name is allocated by the kernel (eg.
tap0). If the caller supplied a name this is subsequently set via
netlink, after the device has been created.
Now we request the kernel to create the new device with the caller's
requested name in the first instance, thus avoiding the need to
rename the device, and therefore avoiding a window where the device
exists with a different name.
This can be beneficial, for example, when writing systemd-udevd link
files [1]. Having the TAP/TUN devices created with the requested name
ensures they can be correctly matched by the OriginalName option.
Writing link files might be necessary, for example, to avoid VPP and
systemd-udevd racing to set the MAC address on a newly created TAP
interface. systemd-udevd can be configured to not manipulate the MAC
addresses of matched interfaces.
These changes also resolve an issue where the created device would not
be renamed if the caller requested it be moved to a different network
namespace, since vnet_netlink_set_link_name() was not called in that
case.
[1] https://www.freedesktop.org/software/systemd/man/systemd.link.html
Signed-off-by: Duncan Eastoe <duncan@graphiant.com>
Change-Id: I3d657632856d03979d6b914225c3c841c379e0a1
This commit allows a non-VPP thread to request VPP to gracefully
shutdown and return a specific process status value.
Type: improvement
Change-Id: I9bf52b789e7ee28eb272630eaea495fd94349f79
Signed-off-by: Pierre Pfister <ppfister@cisco.com>
Type: fix
The init of fib_index_by_sw_if_index wasn't
setting default value to 0. Which we now
need for setting interfaces unnumbered
Change-Id: Ie5be9b5e5373ef055557a871ad4d1c45fbfc1dee
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
When epoll_wait return -1, access array epoll_events[i] out of bound
and lead to segmentation fault.
1. Change return value to signed return value
2. Skip non fatal error e.g. EINTR
Type: fix
Signed-off-by: Tianyu Li <tianyu.li@arm.com>
Change-Id: I4ece118999402ec6054baf0efb52419151655def
Type: feature
Thought this might be useful when using
many VRF to get the list of allocated
VRFs and corresponding names
Change-Id: If9d2c6612d4215e7576315d66d1eb130fcecfa13
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
allow verbose dpdk build to be enabled. Useful for tools, like debian
blhc, that want to inspect build logs.
The '--verbose' option to 'meson compile' requires at least version
0.55.
Type: make
Change-Id: I54e91298f632e2b91247680d9295701b05353abe
Signed-off-by: Nick Brown <nickbroon@gmail.com>
Type: fix
When the local MAC address of an interface changes the rewrite strings
of all adjacency types need to be updated - this patch fixes the missing
case of incomplete adjacencies.
I moved the update of all adj types into the adj module, since if the
complete adjs were done by the ip-neighbour module and incomplete ones
by adj module, that would mean two walks of the adj DB, as it is not
possible to walk only a specific type.
UT is updated to include the missing case.
Signed-off-by: Neale Ranns <neale@graphiant.com>
Signed-off-by: Ivan Shvedunov <ivan4th@gmail.com>
Change-Id: I36af94976c645bdd0d4d3bc0093b24d7d077e9d7
vlib_buffer_enqueue_to_next() requires to allow overflow of up to 63
elements of 'buffer' and 'nexts' array.
- add helper to compute the minimum size
- fix occurences in session and async crypto
Type: fix
Change-Id: If8d7eebc5bf9beba71ba194aec0f79b8eb6d5843
Signed-off-by: Benoît Ganne <bganne@cisco.com>
Type: improvement
Currently, NAT44-ED users sessions details are returned for both active
and timed out NAT sessions. It may confuse users that expect to see only
active sessions in the response and make them think that timeouts for
NAT sessions do not work.
With this change, introduce an indicator of timing out for NAT sessions
returned in NAT44-ED user session details.
Signed-off-by: Alexander Chernavin <achernavin@netgate.com>
Change-Id: Ib81ed90369d4b495117538f521e5112e289cf7e6
Linux Control Plane interface creation logic is currently only able to
create untagged interfaces, and dot1q VLAN sub-interfaces. This change
makes it possible to create dot1ad VLAN sub-ints, and Q-in-AD as well
as Q-in-Q sub-interfaces as well.
It makes the plugin a bit more robust by catching a few common errors,
such as creating an lcp on a sub-interface without its parent having
one, and creating an lcp on a sub-interface that is not exact-match.
This change has a bunch of smaller improvemnets as well. I documented
my work in this post:
https://ipng.ch/s/articles/2021/08/12/vpp-1.html
It shows that after the change is merged, all VPP interface types now
create and operate cleanly as LCP interfaces as well.
Type: improvement
Signed-off-by: Pim van Pelt <pim@ipng.nl>
Change-Id: I322669f7316d44c227090b83d6a574fb9c00e76a
Type: fix
Advertisements are dropped by anti spoofing check in some situations.
When a VR has "accept mode" enabled, we must add the virtual IP addresses
to the interface when the VR transitions to master state. When this
happens, fib_sas4_get() starts selecting the newly added virtual IP
address as the source address for packets sent on the interface, so
advertisements are sent with that source address.
When the virtual IP address is being used as a NAT pool address on a peer
in the backup state, the peer sees the address as a local address and
drops incoming advertisements with that source address.
RFC 5798 section 5.1.1.1 says advertisements should use the primary
IPv4 address of the interface they are being sent on as the source
IP address. Since the virtual IP address is only temporarily added
while the VR is in the master state, the virtual IP address should
probably not be considered the primary address of the interface. The
definition of Primary IP Address in section 1.6 says that selecting
the first address is a valid selection algorithm. Do that instead of
calling fib_sas4_get().
Change-Id: Id92f0e3237c7fd491dd8d695bb27307d494f8573
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
add CLI "set interface name <current-int-name> <new-int-name>
and the corresponding binary API to allow custom interface name
setting for any interface.
Type: feature
Signed-off-by: Steven Luong <sluong@cisco.com>
Change-Id: I2b39da59879fd4526bcb5aa5854b6bd21e72ea73
Added memory bandwidth boundedness bundle, closely related to cache-hierarchy.
This bundle works on ICX only, due to an ICX specific counter.
Type: improvement
Signed-off-by: Ray Kinsella <mdr@ashroe.eu>
Change-Id: Id385bd5f4e645ac020774e311c623afb64b79b1e
Adding support for Linux papi TMAM on Intel Snowridge. Adds the ability to
indicate that a bundle should be thread or node bundle type based on available
cpu features (rdpmc support).
Type: feature
Signed-off-by: Ray Kinsella <mdr@ashroe.eu>
Change-Id: Ib871b2644fdb2410fbb580e0d21c3a8e2be13aba
Coverity does not seem happy about exotic control
flows in switch/case statements
Change-Id: Ie006190058f811aacf85125ebc58330d9c53510f
Signed-off-by: Mohammed Hawari <mohammed@hawari.fr>
Type: fix
Fixes: 0b42ac565b970c186a9ad734f980b440f56fb25b
This change restores the af_packet tx path prior
in use prior to Change
Idf0bdd88990254a614962c2f7bc3e0292ccfd61a but
fixes the stalling issue by ensuring that the next
tx frame pointer is only incremented when a new tx
frame is used. This change also enables the
af_packet PACKET_QDISC_BYPASS option, for better
performance.
Change-Id: I65dde648ed66d21654847a900ceda5a8980ae6ec
Type: improvement
Signed-off-by: Mohammed Hawari <mohammed@hawari.fr>
When an input supports adaptive mode and enters
in polling, some rx queues may be missing from
the node's rx_poll_vector. To solve the issue,
a full poll vector is being computed in
vnet_hw_if_update_runtime_data, and returned
by vnet_hw_if_get_rxq_poll_vector when the
node is polling in adaptive mode.
Type: fix
Signed-off-by: Maxime Peim <mpeim@cisco.com>
Change-Id: I249bcb20ae0dd28afb0a5ca32993092bafd2f6b1
Fixed FIB entry per interface, pool and
static mapping registrations in NAT control plane.
Improved FIB configuration handling in NAT -
added functions to generalize handling of FIB & NAT,
cleaned up interface callback functions. Changed "is_"
macros to inline functions for easier debugging.
Type: improvement
Change-Id: I68a17761a975dd819139ae94e52a8a85d3f27ffc
Signed-off-by: Filip Varga <fivarga@cisco.com>
