ethernet/broadcom: use core min/max MTU checking
tg3: min_mtu 60, max_mtu 9000/1500
bnxt: min_mtu 60, max_mtu 9000
bnx2x: min_mtu 46, max_mtu 9600
- Fix up ETH_OVREHEAD -> ETH_OVERHEAD while we're in here, remove
duplicated defines from bnx2x_link.c.
bnx2: min_mtu 46, max_mtu 9000
- Use more standard ETH_* defines while we're at it.
bcm63xx_enet: min_mtu 46, max_mtu 2028
- compute_hw_mtu was made largely pointless, and thus merged back into
bcm_enet_change_mtu.
b44: min_mtu 60, max_mtu 1500
CC: netdev@vger.kernel.org
CC: Michael Chan <michael.chan@broadcom.com>
CC: Sony Chacko <sony.chacko@qlogic.com>
CC: Ariel Elior <ariel.elior@qlogic.com>
CC: Dept-HSGLinuxNICDev@qlogic.com
CC: Siva Reddy Kallam <siva.kallam@broadcom.com>
CC: Prashant Sreedharan <prashant@broadcom.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/broadcom/bnx2.h b/drivers/net/ethernet/broadcom/bnx2.h
index 380234d..a09ec47 100644
--- a/drivers/net/ethernet/broadcom/bnx2.h
+++ b/drivers/net/ethernet/broadcom/bnx2.h
@@ -6530,9 +6530,9 @@ struct l2_fhdr {
#define MII_BNX2_AER_AER_AN_MMD 0x3800
#define MII_BNX2_BLK_ADDR_COMBO_IEEEB0 0xffe0
-#define MIN_ETHERNET_PACKET_SIZE 60
-#define MAX_ETHERNET_PACKET_SIZE 1514
-#define MAX_ETHERNET_JUMBO_PACKET_SIZE 9014
+#define MIN_ETHERNET_PACKET_SIZE (ETH_ZLEN - ETH_HLEN)
+#define MAX_ETHERNET_PACKET_SIZE ETH_DATA_LEN
+#define MAX_ETHERNET_JUMBO_PACKET_SIZE 9000
#define BNX2_RX_COPY_THRESH 128