diff options
Diffstat (limited to 'src/include/gpxe/netdevice.h')
| -rw-r--r-- | src/include/gpxe/netdevice.h | 32 |
1 files changed, 11 insertions, 21 deletions
diff --git a/src/include/gpxe/netdevice.h b/src/include/gpxe/netdevice.h index 3109db83..c4f4a7be 100644 --- a/src/include/gpxe/netdevice.h +++ b/src/include/gpxe/netdevice.h @@ -79,34 +79,24 @@ struct ll_protocol { * Add link-layer header * * @v iobuf I/O buffer - * @v netdev Network device - * @v net_protocol Network-layer protocol * @v ll_dest Link-layer destination address + * @v ll_source Source link-layer address + * @v net_proto Network-layer protocol, in network-byte order * @ret rc Return status code - * - * This method should prepend in the link-layer header - * (e.g. the Ethernet DIX header). */ - int ( * push ) ( struct io_buffer *iobuf, struct net_device *netdev, - struct net_protocol *net_protocol, - const void *ll_dest ); + int ( * push ) ( struct io_buffer *iobuf, const void *ll_dest, + const void *ll_source, uint16_t net_proto ); /** * Remove link-layer header * - * @v iobuf I/O buffer - * @v netdev Network device - * @v net_proto Network-layer protocol, in network-byte order - * @v ll_source Source link-layer address - * @ret rc Return status code - * - * This method should strip off the link-layer header - * (e.g. the Ethernet DIX header) and return the protocol and - * source link-layer address. The method must not alter the - * packet content, and may return the link-layer address as a - * pointer to data within the packet. + * @v iobuf I/O buffer + * @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 rc Return status code */ - int ( * pull ) ( struct io_buffer *iobuf, struct net_device *netdev, - uint16_t *net_proto, const void **ll_source ); + int ( * pull ) ( struct io_buffer *iobuf, const void **ll_dest, + const void **ll_source, uint16_t *net_proto ); /** * Transcribe link-layer address * |