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SRv6: Adjust MTU for pods #22294

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pchaigno opened this issue Nov 21, 2022 · 1 comment
Open

SRv6: Adjust MTU for pods #22294

pchaigno opened this issue Nov 21, 2022 · 1 comment
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feature/srv6 Impacts the SRv6 feature. kind/bug This is a bug in the Cilium logic. pinned These issues are not marked stale by our issue bot. sig/datapath Impacts bpf/ or low-level forwarding details, including map management and monitor messages.

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@pchaigno
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When SRv6 is enabled, we should adjust the MTU to account for the possible SRv6 encapsulation. Not all pods may use the SRv6 encapsulation, but when they do, we know how much additional space will be needed because we only support having one SID today and the encapsulation type (reduced vs. SRH) is known.
@pchaigno pchaigno added kind/bug This is a bug in the Cilium logic. feature/srv6 Impacts the SRv6 feature. labels Nov 21, 2022
@pchaigno pchaigno mentioned this issue Nov 21, 2022
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@github-actions github-actions bot added the stale The stale bot thinks this issue is old. Add "pinned" label to prevent this from becoming stale. label Jan 21, 2023
@pchaigno pchaigno added pinned These issues are not marked stale by our issue bot. and removed stale The stale bot thinks this issue is old. Add "pinned" label to prevent this from becoming stale. labels Jan 21, 2023
@ti-mo ti-mo added the sig/datapath Impacts bpf/ or low-level forwarding details, including map management and monitor messages. label Jun 22, 2023
@joestringer joestringer mentioned this issue Mar 15, 2024
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feature/srv6 Impacts the SRv6 feature. kind/bug This is a bug in the Cilium logic. pinned These issues are not marked stale by our issue bot. sig/datapath Impacts bpf/ or low-level forwarding details, including map management and monitor messages.
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@pchaigno @ti-mo