diff options
| author | Googler <noreply@google.com> | 2019-02-26 14:57:27 -0800 |
|---|---|---|
| committer | Shentubot <shentubot@google.com> | 2019-02-26 14:58:37 -0800 |
| commit | 12d9cf6fabb53d18da3602564f45ff6fbbf032d6 (patch) | |
| tree | 176227d1ca05a54c89d1236e58dc2793b8b74abb /pkg/tcpip/link/fdbased/endpoint.go | |
| parent | a2b794b30dd952793f4d99a9423cef7efdc7843f (diff) | |
Adds a WriteRawPacket method to the InjectableLinkEndpoint interface.
Also exposes ipv4.MaxTotalSize since it is a generally useful constant.
PiperOrigin-RevId: 235799755
Change-Id: I1fa8d5294bf355acf5527cfdf274b3687d3c8b13
Diffstat (limited to 'pkg/tcpip/link/fdbased/endpoint.go')
| -rw-r--r-- | pkg/tcpip/link/fdbased/endpoint.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/pkg/tcpip/link/fdbased/endpoint.go b/pkg/tcpip/link/fdbased/endpoint.go index 20f379ab0..fa980716d 100644 --- a/pkg/tcpip/link/fdbased/endpoint.go +++ b/pkg/tcpip/link/fdbased/endpoint.go @@ -288,6 +288,11 @@ func (e *endpoint) WritePacket(r *stack.Route, hdr buffer.Prependable, payload b return rawfile.NonBlockingWrite2(e.fd, hdr.View(), payload.ToView()) } +// WriteRawPacket writes a raw packet directly to the file descriptor. +func (e *endpoint) WriteRawPacket(dest tcpip.Address, packet []byte) *tcpip.Error { + return rawfile.NonBlockingWrite(e.fd, packet) +} + func (e *endpoint) capViews(k, n int, buffers []int) int { c := 0 for i, s := range buffers { |