diff options
Diffstat (limited to 'drivers/net/ethernet/atheros/alx/hw.h')
| -rw-r--r-- | drivers/net/ethernet/atheros/alx/hw.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/ethernet/atheros/alx/hw.h b/drivers/net/ethernet/atheros/alx/hw.h index 15548802d6f8..f289c05f5cb4 100644 --- a/drivers/net/ethernet/atheros/alx/hw.h +++ b/drivers/net/ethernet/atheros/alx/hw.h @@ -37,6 +37,7 @@ #include <linux/types.h> #include <linux/mdio.h> #include <linux/pci.h> +#include <linux/if_vlan.h> #include "reg.h" /* Transmit Packet Descriptor, contains 4 32-bit words. @@ -343,12 +344,14 @@ struct alx_rrd { ALX_RSS_HASH_TYPE_IPV4_TCP | \ ALX_RSS_HASH_TYPE_IPV6 | \ ALX_RSS_HASH_TYPE_IPV6_TCP) -#define ALX_DEF_RXBUF_SIZE 1536 +#define ALX_FRAME_PAD 16 +#define ALX_RAW_MTU(_mtu) (_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN) +#define ALX_MAX_FRAME_LEN(_mtu) (ALIGN((ALX_RAW_MTU(_mtu) + ALX_FRAME_PAD), 8)) +#define ALX_DEF_RXBUF_SIZE ALX_MAX_FRAME_LEN(1500) #define ALX_MAX_JUMBO_PKT_SIZE (9*1024) #define ALX_MAX_TSO_PKT_SIZE (7*1024) #define ALX_MAX_FRAME_SIZE ALX_MAX_JUMBO_PKT_SIZE -#define ALX_MIN_FRAME_SIZE 68 -#define ALX_RAW_MTU(_mtu) (_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN) +#define ALX_MIN_FRAME_SIZE (ETH_ZLEN + ETH_FCS_LEN + VLAN_HLEN) #define ALX_MAX_RX_QUEUES 8 #define ALX_MAX_TX_QUEUES 4 |