Commit 5ec91211 authored by Anton Ivanov's avatar Anton Ivanov Committed by Richard Weinberger
Browse files

um: Fix raw interface options

Raw interface initialization needs QDISC_BYPASS. Otherwise
it sees its own packets when transmitting.

Fixes: 49da7e64

 ("High Performance UML Vector Network Driver")
Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarAnton Ivanov <anton.ivanov@cambridgegreys.com>
Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
parent 4579a1ba
......@@ -188,7 +188,7 @@ static int get_transport_options(struct arglist *def)
if (strncmp(transport, TRANS_TAP, TRANS_TAP_LEN) == 0)
return (vec_rx | VECTOR_BPF);
if (strncmp(transport, TRANS_RAW, TRANS_RAW_LEN) == 0)
return (vec_rx | vec_tx);
return (vec_rx | vec_tx | VECTOR_QDISC_BYPASS);
return (vec_rx | vec_tx);
}
......@@ -1241,9 +1241,8 @@ static int vector_net_open(struct net_device *dev)
if ((vp->options & VECTOR_QDISC_BYPASS) != 0) {
if (!uml_raw_enable_qdisc_bypass(vp->fds->rx_fd))
vp->options = vp->options | VECTOR_BPF;
vp->options |= VECTOR_BPF;
}
if ((vp->options & VECTOR_BPF) != 0)
vp->bpf = uml_vector_default_bpf(vp->fds->rx_fd, dev->dev_addr);
......
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