Add a define for MAX_RX_JUMBO_FRAME_SIZE to be used by igb as all igb parts (82575 and newer) have 9.5K max jumbo frame as per the datasheet.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu at intel.com> --- drivers/net/e1000/base/e1000_defines.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/e1000/base/e1000_defines.h b/drivers/net/e1000/base/e1000_defines.h index 69aa1f2..7d70ba6 100644 --- a/drivers/net/e1000/base/e1000_defines.h +++ b/drivers/net/e1000/base/e1000_defines.h @@ -468,6 +468,8 @@ POSSIBILITY OF SUCH DAMAGE. #define ETHERNET_FCS_SIZE 4 #define MAX_JUMBO_FRAME_SIZE 0x3F00 +/* The datasheet maximum supported RX size is 9.5KB (9728 bytes) */ +#define MAX_RX_JUMBO_FRAME_SIZE 0x2600 #define E1000_TX_PTR_GAP 0x1F /* Extended Configuration Control and Size */ -- 1.9.3
