diff options
| -rw-r--r-- | sys/dev/ixgbe/ixgbe.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/dev/ixgbe/ixgbe.h b/sys/dev/ixgbe/ixgbe.h index f7e9efa..b69274a 100644 --- a/sys/dev/ixgbe/ixgbe.h +++ b/sys/dev/ixgbe/ixgbe.h @@ -162,8 +162,9 @@ * modern Intel CPUs, results in 40 bytes wasted and a significant drop * in observed efficiency of the optimization, 97.9% -> 81.8%. */ -#define IXGBE_RX_COPY_LEN 160 -#define IXGBE_RX_COPY_ALIGN (MHLEN - IXGBE_RX_COPY_LEN) +#define IXGBE_RX_COPY_HDR_PADDED ((((MPKTHSIZE - 1) / 32) + 1) * 32) +#define IXGBE_RX_COPY_LEN (MSIZE - IXGBE_RX_COPY_HDR_PADDED) +#define IXGBE_RX_COPY_ALIGN (IXGBE_RX_COPY_HDR_PADDED - MPKTHSIZE) /* Keep older OS drivers building... */ #if !defined(SYSCTL_ADD_UQUAD) |
