diff options
| author | Heiner Kallweit <hkallweit1@gmail.com> | 2020-04-28 22:54:12 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-04-30 20:51:13 -0700 |
| commit | b410439ca371334cd9e5772e411b5e2b6b2d0c9a (patch) | |
| tree | 789385c6752aafd39dcff7efa8f1400adf4a71a0 /drivers/net/ethernet/realtek | |
| parent | 78734404ef9c133eac70339415c8028dbe19109a (diff) | |
r8169: improve max jumbo packet size definition
Sync definition of max jumbo packet size with vendor driver and reserve
22 bytes for VLAN ethernet header plus checksum.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/realtek')
| -rw-r--r-- | drivers/net/ethernet/realtek/r8169_main.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index aa3e63e031da..82f2ae7b6cf7 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -88,10 +88,10 @@ #define RTL_R16(tp, reg) readw(tp->mmio_addr + (reg)) #define RTL_R32(tp, reg) readl(tp->mmio_addr + (reg)) -#define JUMBO_4K (4*1024 - ETH_HLEN - 2) -#define JUMBO_6K (6*1024 - ETH_HLEN - 2) -#define JUMBO_7K (7*1024 - ETH_HLEN - 2) -#define JUMBO_9K (9*1024 - ETH_HLEN - 2) +#define JUMBO_4K (4 * SZ_1K - VLAN_ETH_HLEN - ETH_FCS_LEN) +#define JUMBO_6K (6 * SZ_1K - VLAN_ETH_HLEN - ETH_FCS_LEN) +#define JUMBO_7K (7 * SZ_1K - VLAN_ETH_HLEN - ETH_FCS_LEN) +#define JUMBO_9K (9 * SZ_1K - VLAN_ETH_HLEN - ETH_FCS_LEN) static const struct { const char *name; |