On Wed, May 06, 2026 at 08:38:39AM -0700, Eric Dumazet wrote: > On Wed, May 6, 2026 at 8:15 AM Michael S. Tsirkin <[email protected]> wrote: > > > > On Tue, May 05, 2026 at 07:14:36AM -0700, Eric Dumazet wrote: > > > There is always a discrepancy between skb->len and skb->truesize. > > > You will not be able to announce a 1MB window, and accept one milliion > > > skb of 1-byte each. > > > > We can if we copy. > > You mean, ignore VIRTIO_VSOCK_SEQ_EOM?
No I mean saving it in a compact form. If packet boundaries are the only concern, the overhead needn't exceed 50% even for 1 byte messages. asn.1 ber, for an over-engineered example?
