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[netdevice] Allow link layer to report broadcast/multicast packets via pull()

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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>
This commit is contained in:
Michael Brown
2011-07-15 18:48:46 +01:00
parent 69b7d57265
commit a667bf044a
17 changed files with 99 additions and 43 deletions
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4
src/net/eapol.c
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@@ -38,11 +38,13 @@ FILE_LICENCE ( GPL2_OR_LATER );
* @v netdev Network device
* @v ll_dest Link-layer destination address
* @v ll_source Link-layer source address
* @v flags Packet flags
*
* This function takes ownership of the I/O buffer passed to it.
*/
static int eapol_rx ( struct io_buffer *iob, struct net_device *netdev,
const void *ll_dest, const void *ll_source ) {
const void *ll_dest, const void *ll_source,
unsigned int flags __unused ) {
struct eapol_frame *eapol = iob->data;
struct eapol_handler *handler;