Author: bryanv
Date: Tue Jun 25 04:42:16 2013
New Revision: 252193
URL: http://svnweb.freebsd.org/changeset/base/252193
Log:
MFC r251796
Fix setting of the Rx filters
QEMU 1.4 made the descriptor requirement stricter - the size of buffer
descriptor must exactly match the number of MAC addresses provided.
Modified:
stable/9/sys/dev/virtio/network/if_vtnet.c
Directory Properties:
stable/9/sys/ (props changed)
stable/9/sys/dev/ (props changed)
Modified: stable/9/sys/dev/virtio/network/if_vtnet.c
==============================================================================
--- stable/9/sys/dev/virtio/network/if_vtnet.c Tue Jun 25 03:57:27 2013
(r252192)
+++ stable/9/sys/dev/virtio/network/if_vtnet.c Tue Jun 25 04:42:16 2013
(r252193)
@@ -2470,9 +2470,9 @@ vtnet_rx_filter_mac(struct vtnet_softc *
sglist_init(&sg, 4, segs);
error |= sglist_append(&sg, &hdr, sizeof(struct virtio_net_ctrl_hdr));
error |= sglist_append(&sg, &filter->vmf_unicast,
- sizeof(struct vtnet_mac_table));
+ sizeof(uint32_t) + filter->vmf_unicast.nentries * ETHER_ADDR_LEN);
error |= sglist_append(&sg, &filter->vmf_multicast,
- sizeof(struct vtnet_mac_table));
+ sizeof(uint32_t) + filter->vmf_multicast.nentries * ETHER_ADDR_LEN);
error |= sglist_append(&sg, &ack, sizeof(uint8_t));
KASSERT(error == 0 && sg.sg_nseg == 4,
("error adding MAC filtering message to sglist"));
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