vyos-1x.git/data/templates/vpp, branch rolling

vpp: T9146: Enable DPDK no-multi-seg when a full frame fits the buffer

2026-08-31T10:45:52+00:00

Disabling DPDK multi-segment buffers (no-multi-seg) lets VPP receive each frame into a single buffer, increasing forwarding throughput. The frame must then fit the buffer 'data-size', so 'no-multi-seg' is computed: it is enabled only while the largest MTU across all VPP-bound interfaces, plus its L2 framing overhead (26 bytes), fits 'data-size'. Otherwise VPP keeps multi-seg and Jumbo frames still work without a larger buffer. Changing the MTU of a VPP-bound interface can flip the flag, so interfaces_ethernet reconfigures VPP when it changes, via an initial dependency (set_dependents_initial) to avoid a cycle with the existing vpp -> ethernet dependency.

vpp: T8460: Use isolated cpus for VPP cpu-cores

2026-04-21T13:45:43+00:00

VPP CPU core assignment now uses kernel-isolated CPUs (from /sys/devices/system/cpu/isolated) with explicit corelist-workers instead of computing offsets from available cores with skip-cores/workers. Added validation that enough CPUs are actually isolated before VPP starts, and that isolate-cpus config only references existing CPU IDs. Moved smoketest for kernel option 'isolate-cpus' to test_vpp.py

vpp: T8354: Move 'ignore-kernel-routes' option out of resource-allocation section

2026-03-06T16:20:40+00:00

vpp: T8261: Refactor resource settings into 'resource-allocation' section

2026-02-19T10:22:06+00:00

vpp: T8274: Remove dpdk-options section for num-* parameters

2026-02-18T13:16:32+00:00

Remove `dpdk-options` under `set vpp settings interface ` and move its child options to the interface level: - `num-rx-desc` - `num-rx-queues` - `num-tx-desc` - `num-tx-queues` Also remove `set vpp settings interface dpdk-options promisc`.

vpp: T8268: Unify CPU settings into a single 'cpu-cores' node under 'resource-allocation'

2026-02-17T09:33:56+00:00

Replace legacy VPP CPU settings (main-core, skip-cores, workers, corelist-workers) with a single resource-allocation cpu-cores option. CPU assignment is now handled automatically: two cores are reserved for the system, the VPP main thread is placed on the first available core, and the remaining allocated cores are used as workers. This simplifies configuration and ensures consistent CPU allocation.

vpp: T8258: Move `poll-sleep-usec` out of `unix` section

2026-02-15T12:12:49+00:00

Instead of `vpp settings unix poll-sleep-usec` use `vpp settings poll-sleep-usec`.

vpp: T8262: Refactor IPsec settings to use only 'ipsec-acceleration' flag

2026-02-13T20:09:32+00:00

vpp: T8255: Changed logging level variable name

2026-02-13T07:10:01+00:00

This commit changes logging settings naming: - before: `set vpp settings logging default-log-level ` - after: `set vpp settings logging default-level `

vpp: T8202: Remove XDP driver and options from CLI and config

2026-01-28T17:39:34+00:00

- Migration script removes 'driver' and 'xdp-options' nodes. - XDP logic is commented out in config verification and CLI tests, preserving code for future use. - The rest of XDP-related code remains untouched