diff options
Diffstat (limited to 'pfinet/ethernet.c')
| -rw-r--r-- | pfinet/ethernet.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/pfinet/ethernet.c b/pfinet/ethernet.c index 053fd1be..16782435 100644 --- a/pfinet/ethernet.c +++ b/pfinet/ethernet.c @@ -116,12 +116,30 @@ ethernet_demuxer (mach_msg_header_t *inp, int datalen; struct ether_device *edev; struct device *dev = 0; + mach_port_t local_port; if (inp->msgh_id != NET_RCV_MSG_ID) return 0; + if (MACH_MSGH_BITS_LOCAL (inp->msgh_bits) == + MACH_MSG_TYPE_PROTECTED_PAYLOAD) + { + struct port_info *pi = ports_lookup_payload (NULL, + inp->msgh_protected_payload, + NULL); + if (pi) + { + local_port = pi->port_right; + ports_port_deref (pi); + } + else + local_port = MACH_PORT_NULL; + } + else + local_port = inp->msgh_local_port; + for (edev = ether_dev; edev; edev = edev->next) - if (inp->msgh_local_port == edev->readptname) + if (local_port == edev->readptname) dev = &edev->dev; if (! dev) |