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This commit is contained in:
JackDoan 2026-05-06 16:06:29 -05:00
parent 4172b0df5b
commit 199283ff4f
1 changed files with 2 additions and 5 deletions
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7
overlay/tio/tio_gso_linux.go
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@ -307,9 +307,8 @@ func (r *Offload) decodeRead(pktLen int) error {
// GSO superpacket: validate, fix the kernel-supplied HdrLen on the
// FORWARD path (CorrectHdrLen), pick the L4 protocol, and attach
// the metadata. The bytes stay in rxBuf untouched — segmentation
// happens in SegmentSuperpacket against a per-routine MTU scratch
// at encrypt time.
// the metadata. The bytes stay in rxBuf untouched, segmentation
// happens in SegmentSuperpacket at encrypt time.
if err := virtio.CheckValid(body, hdr); err != nil {
return err
}
@ -347,8 +346,6 @@ func (r *Offload) writeWithScratch(buf []byte, iovs *[2]unix.Iovec) (int, error)
if len(buf) == 0 {
return 0, nil
}
// Point the payload iovec at the caller's buffer. iovs[0] is pre-wired
// to validVnetHdr during Offload construction so we don't rebuild it here.
iovs[1].Base = &buf[0]
iovs[1].SetLen(len(buf))
return r.rawWrite(unsafe.Slice(&iovs[0], len(iovs)))