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Type: fix
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: I7003162ee72c39c44be1e7ff0d27f4416b3eca5a
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Type: fix
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: Ibb4b17b954c55bcb37ede57d398966f244735c3d
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Type: fix
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: I7fc645c46d285ceb13903f5835c99e9b6a9e5b07
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Type: improvement
Change-Id: I3fbbda0378b72843ecd39a7e8592dedc9757793a
Signed-off-by: Damjan Marion <dmarion@me.com>
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Type: improvement
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: I21a701a556b88a9d81f0e074a59fa34b3746b1d9
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It may contain garbage in debug builds resulting in wrong
gho detected flags and offsets.
Type: fix
Signed-off-by: Vladislav Grishenko <themiron@yandex-team.ru>
Change-Id: Ia79633262185016f527e7dc6c67334cda6f055f2
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Type: fix
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: I0a58c0f54d8be31a0a78bef00152fb2cc193840e
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Type: improvement
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: I8d84dc8b7f5c5e863c32838cfafc3d366e2a7e00
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Change-Id: I6bed66f740b34673a4883eda1c7f7310c57e131b
Type: fix
Signed-off-by: Mohammed Hawari <mohammed@hawari.fr>
Signed-off-by: Benoît Ganne <bganne@cisco.com>
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Type: improvement
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: I4679acbe4fd4400d57c0a79b0a6c74c8f1639703
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Type: improvement
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: Ie63c360f2e42e9e5799f5c536453823ea95ed3b8
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single struct to hold all api handler, flags, etc.
Provide functions to toggle flags instead of writing directly to
internal data.
Type: refactor
Change-Id: I4730d7290e57489de8eda34a72211527e015b721
Signed-off-by: Damjan Marion <damarion@cisco.com>
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We allocate vring_spinlock for all vrings in the vui, not just the ones
being used. So when we free the vui, we have to free vring_spinlock for
all vrings, not just the one being used.
Type: fix
Signed-off-by: Steven Luong <sluong@cisco.com>
Change-Id: I3951fda71ce6e11474b04302116ea9e08b404758
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Type: fix
A simple "create host-interface name xxx" is enough to trigger the bug:
The interface is not found, and we goto error with apif=NULL
Signed-off-by: Gabriel Ganne <gabriel.ganne@gmail.com>
Change-Id: I2f894176d39b3d15efab054dc7340e7a0600a2e8
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Type: fix
set use_custom_mac for args in create_vhost_user_if_v2 API
Add testcase for custom mac-address
Signed-off-by: Fahad Naeem <fahadnaeemkhan@gmail.com>
Change-Id: Iac64d818e0f1e6d36187fe769ee33d202aaafd05
Signed-off-by: Fahad Naeem <fahadnaeemkhan@gmail.com>
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Type: fix
current_data is set to 0 for each packet in af-packet input node.
It is not required to include it to calculate the headers offset.
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: I538d8c04e24c758155b3f8d6a1532472ef549459
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Type: refactor
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: I9e68ecb91f6433f68a8a87dd066f3e369f25a3c9
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Type: fix
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: I12b2e53ddb797cc809a2d742d17a1a60edde385d
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Type: improvement
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: I33a29cf11998736347eca5016eee112619d847c1
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Type: improvement
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: Ie5f2bdb8fb559680bab863a7c24a49360e005b58
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Type: fix
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: I609fb28e58286ff490d12384b03dd713830379b3
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Type: refactor
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: Id485f525057163582dc7a83f7dab7a8b2e759270
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Type: fix
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: If7d9c94dcdc32fa66763e18bd3be7d28b2d17946
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Type: fix
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: Ie647fb280831af23925c4b5f659f1dade6d37eff
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Use of _vec_len() to set vector length breaks address sanitizer.
Users should use vec_set_len(), vec_inc_len(), vec_dec_len () instead.
Type: improvement
Change-Id: I441ae948771eb21c23a61f3ff9163bdad74a2cb8
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Type: feature
Change-Id: I0f4e6517fcfa07ffb0aba89b159ac1337937a508
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
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Type: fix
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: Ibd23648483b38696271154237e81081480bb16e0
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Type: improvement
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: Ib96ee54eaf967bf435d6da910a6b582e87fbedc0
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Type: improvement
This patch adds support for:
1) GSO
2) checksum offload
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: Ib00629888c62da04d58db36ce021993769e736c9
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Type: feature
CPU usage ~20% less than v2.
Performance improvement 20% more than v2.
High vector rate.
Change-Id: I24bc594200f42664b59d07b44d44578e61068bbc
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
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Type: refactor
Change-Id: If180816303909b92c9aa4ff9fd70dc7938a6cfbe
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
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Type: refactor
Change-Id: Ifd533a095d979dc55bfbe5fac7e0b7510a4d900c
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Type: fix
Fixes: 1cd0e5dd533f4209dde453eaa43215e52cd42985
Change-Id: I64318585fb3b12369b78735c681f3b747c67b53b
Signed-off-by: Benoît Ganne <bganne@cisco.com>
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Type: refactor
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: I3788cc857023fafcc8eb6d6ff4524425026a75d8
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This is required after distinguishing between max_frame_size and MTU
Type: fix
Signed-off-by: Artem Glazychev <artem.glazychev@xored.com>
Change-Id: Ie642bee4e30ca76903bb8be5eeb6914c2c09bf35
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Type: refactor
IP4 does not depend on TCP (it's the other way around).
This upside down dependency leads to some nasty circular includes when trying to use ip46_address.h in interface.h
Signed-off-by: Neale Ranns <neale@graphiant.com>
Change-Id: I4a1bd21543b08b9c1cf1e5563da738414734a878
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Coverity complains the expression, j % vif->num_txq, may encounter
divide by zero. While there is little chance that vif->num_txq is
zero, it is easy to prevent divide by zero if vif->num_txq is ever
zero.
Type: fix
Fixes: I337ec63d0868f665329d68eadf1744e080b73a0d
Signed-off-by: Steven Luong <sluong@cisco.com>
Change-Id: I2e91f296737ce266ab70fffc1f442cc600724fa2
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Type: fix
During the interface creation time, (by default) admin-up
flag is locally set for tap and virtio interfaces.
While, in VPP the state of these interfaces are still
admin-down. User needs to explicitly call
'set interface state <interface-name> up' to admin-up the
newly created tap or virtio interface(s) in VPP. So, this
behavior is inconsistent.
This patch fixes the issue to have consistent behavior
for given interface between local and global administration
state.
Change-Id: Ifd8904a09fbdbe7b386874ac3231dc0527064518
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
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Type: improvement
Change-Id: I3659de6599f402c92e3855e3bf0e5e3388f2bea0
Signed-off-by: Damjan Marion <damarion@cisco.com>
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- per hw-interface-class handlers
- ethernet set_mtu callback
- driver can now refuse MTU change
Type: improvement
Change-Id: I3d37c9129930ebec7bb70caf4263025413873048
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Part 1 -- notes in https://ipng.ch/s/articles/2021/08/13/vpp-2.html
Add the ability for VPP to copy out (sync) its state from the dataplane
to Linux Interface Pairs, when they exist. Gated by a configuration
flag (linux-cp { lcp-sync }), and by a CLI option to toggle on/off,
synchronize the following events:
- Interface state changes
- Interface MTU changes
- Interface IPv4/IPv6 address add/deletion
In VPP, subints can have any link state and MTU, orthogonal to their
phy. In Linux, setting admin-down on a phy forces its children to be
down as well. Also, in Linux, MTU of children must not exceed that of
the phy. Add a state synchronizer which walks over phy+subints to
ensure Linux and VPP end up in the same consistent state.
Part 2 -- notes in https://ipng.ch/s/articles/2021/08/15/vpp-3.html
Add the ability for VPP to autocreate sub-interfaces of existing Linux
Interface pairs. Gated by a configuration flag
(linux-cp { lcp-auto-subint }), and by a CLI option to toggle on/off,
synchronize the following event:
- Sub-interface creation (dot1q, dot1ad, QinQ and QinAD)
A few other changes:
- Add two functions into netlink.[ch] to delete ip4 and ip6 addresses.
- Remove a spurious logline (printing MTU) in netlink.c.
- Resolve a TODO around vnet_sw_interface_supports_addressing()
Type: improvement
Signed-off-by: Pim van Pelt <pim@ipng.nl>
Change-Id: I34fc070e80af4013be58d7a8cbf64296cc760e4e
Signed-off-by: Pim van Pelt <pim@ipng.nl>
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Type: improvement
Signed-off-by: Damjan Marion <damarion@cisco.com>
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: Ie595e69af8657b0ee18a84ac71c5d433108d9ef8
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Prep for supporting multiple callbacks, optional args, etc.
Type: improvement
Change-Id: I96244c098712e8213374678623f12527b0e7f387
Signed-off-by: Damjan Marion <damarion@cisco.com>
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This adds a create_tap_v3 api that has a num_tx_queues
parameter allowing to create more than num_workers queues,
following on multi TX support
Type: feature
Change-Id: Idce433147e8dd165f842241d6c76e041e1b1c9b8
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
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Make it shorter to type, easier to debug, make adding callbacks in
future simpler.
Type: improvement
Change-Id: I6cdd6375e36da23bd452a7c7273ff42789e94433
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Type: improvement
Change-Id: I337ec63d0868f665329d68eadf1744e080b73a0d
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
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Type: feature
Change-Id: I231f782b3c56dc2b10321e4569ac7acdad1c11da
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
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Type: fix
This fixes the GSO size calculation in af_packet
which didn't include the ethernet size.
This is not ideal, as we default to the host
side mtu to check whether a packet is GSO or not
and to set the GSO size. But there doesn't seem
to be more info passed with the packets.
Change-Id: I9769e1dd21d5989b4cf67295352b5535454f88d1
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I10af028b5e57b36b8015b02240f1e4e9a42d0898
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Type: refactor
Change-Id: Ia13a9cf6480aac280f3d287c59908e84c29c3443
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
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