diff options
| author | Mengyuan Lou <mengyuanlou@net-swift.com> | 2023-03-15 10:43:04 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-03-17 10:52:41 +0300 |
| commit | 81dc07417f0f82cd8f9733a1a3ebc2a473423e86 (patch) | |
| tree | 1a2c6e4dcf200252a96931b281a597742bdcb049 /drivers/net/ethernet/wangxun/txgbe | |
| parent | c36a77c33db36277ca33b6a2fa5f802ba93694f7 (diff) | |
| download | linux-81dc07417f0f82cd8f9733a1a3ebc2a473423e86.tar.xz | |
net: wangxun: Implement the ndo change mtu interface
Add ngbe and txgbe ndo_change_mtu support.
Signed-off-by: Mengyuan Lou <mengyuanlou@net-swift.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/wangxun/txgbe')
| -rw-r--r-- | drivers/net/ethernet/wangxun/txgbe/txgbe_main.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/wangxun/txgbe/txgbe_type.h | 1 |
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c index 859feaafd350..843a88bc416f 100644 --- a/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c @@ -8,6 +8,7 @@ #include <linux/string.h> #include <linux/etherdevice.h> #include <net/ip.h> +#include <linux/if_vlan.h> #include "../libwx/wx_type.h" #include "../libwx/wx_lib.h" @@ -486,6 +487,7 @@ static void txgbe_shutdown(struct pci_dev *pdev) static const struct net_device_ops txgbe_netdev_ops = { .ndo_open = txgbe_open, .ndo_stop = txgbe_close, + .ndo_change_mtu = wx_change_mtu, .ndo_start_xmit = wx_xmit_frame, .ndo_set_rx_mode = wx_set_rx_mode, .ndo_validate_addr = eth_validate_addr, @@ -603,7 +605,8 @@ static int txgbe_probe(struct pci_dev *pdev, netdev->priv_flags |= IFF_SUPP_NOFCS; netdev->min_mtu = ETH_MIN_MTU; - netdev->max_mtu = TXGBE_MAX_JUMBO_FRAME_SIZE - (ETH_HLEN + ETH_FCS_LEN); + netdev->max_mtu = WX_MAX_JUMBO_FRAME_SIZE - + (ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN); /* make sure the EEPROM is good */ err = txgbe_validate_eeprom_checksum(wx, NULL); diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h b/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h index 563ea51deca6..63a1c733718d 100644 --- a/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h @@ -79,7 +79,6 @@ #define TXGBE_SP_MC_TBL_SIZE 128 #define TXGBE_SP_RX_PB_SIZE 512 #define TXGBE_SP_TDB_PB_SZ (160 * 1024) /* 160KB Packet Buffer */ -#define TXGBE_MAX_JUMBO_FRAME_SIZE 9432 /* max payload 9414 */ /* TX/RX descriptor defines */ #define TXGBE_DEFAULT_TXD 512 |