[BNX2]: Add fast path code to handle RX pages.

Add function to reuse a page in case of allocation or other errors.
Add code to construct the completed SKB with the additional data in
the pages.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index 93c2436cb8b9..1f244faf3624 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -259,6 +259,7 @@ struct l2_fhdr {
                 #define L2_FHDR_STATUS_TCP_SEGMENT      (1<<14)
                 #define L2_FHDR_STATUS_UDP_DATAGRAM     (1<<15)
 
+                #define L2_FHDR_STATUS_SPLIT            (1<<16)
                 #define L2_FHDR_ERRORS_BAD_CRC          (1<<17)
                 #define L2_FHDR_ERRORS_PHY_DECODE       (1<<18)
                 #define L2_FHDR_ERRORS_ALIGNMENT        (1<<19)
@@ -6537,6 +6538,7 @@ struct bnx2 {
         u32                     rx_buf_use_size;        /* useable size */
         u32                     rx_buf_size;            /* with alignment */
         u32                     rx_copy_thresh;
+        u32                     rx_jumbo_thresh;
         u32                     rx_max_ring_idx;
         u32                     rx_max_pg_ring_idx;