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| author | Michael Brown | 2011-07-15 19:48:46 +0200 |
|---|---|---|
| committer | Michael Brown | 2011-07-15 19:48:46 +0200 |
| commit | a667bf044a37f9e96830f1f35627829860f7019f (patch) | |
| tree | fabf3420f244fd35ed3576169db8cf0cd706dd9f /src/drivers | |
| parent | [http] Include port in HTTP Host header as needed (diff) | |
| download | ipxe-a667bf044a37f9e96830f1f35627829860f7019f.tar.gz ipxe-a667bf044a37f9e96830f1f35627829860f7019f.tar.xz ipxe-a667bf044a37f9e96830f1f35627829860f7019f.zip | |
[netdevice] Allow link layer to report broadcast/multicast packets via pull()
Allow the link layer to directly report whether or not a packet is
multicast or broadcast at the time of calling pull(), rather than
relying on heuristics to determine this at a later stage.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/drivers')
| -rw-r--r-- | src/drivers/net/ipoib.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/drivers/net/ipoib.c b/src/drivers/net/ipoib.c index 4917b58e..bc71a456 100644 --- a/src/drivers/net/ipoib.c +++ b/src/drivers/net/ipoib.c @@ -224,11 +224,13 @@ static int ipoib_push ( struct net_device *netdev __unused, * @ret ll_dest Link-layer destination address * @ret ll_source Source link-layer address * @ret net_proto Network-layer protocol, in network-byte order + * @ret flags Packet flags * @ret rc Return status code */ static int ipoib_pull ( struct net_device *netdev, struct io_buffer *iobuf, const void **ll_dest, - const void **ll_source, uint16_t *net_proto ) { + const void **ll_source, uint16_t *net_proto, + unsigned int *flags ) { struct ipoib_device *ipoib = netdev->priv; struct ipoib_hdr *ipoib_hdr = iobuf->data; struct ipoib_peer *dest; @@ -255,6 +257,7 @@ static int ipoib_pull ( struct net_device *netdev, *ll_dest = ( dest ? &dest->mac : &ipoib->broadcast ); *ll_source = ( source ? &source->mac : &ipoib->broadcast ); *net_proto = ipoib_hdr->proto; + *flags = ( ( *ll_dest == &ipoib->broadcast ) ? LL_BROADCAST : 0 ); return 0; } |