diff options
author | Kejian Yan <yankejian@huawei.com> | 2016-03-22 16:06:30 +0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2016-03-22 15:45:58 -0400 |
commit | 211b1384030d3b94f962573f9bc5e5726bf79197 (patch) | |
tree | aa321cca404e81c2f9deb8236fb06cb4d25ce4a7 /drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h | |
parent | net: hns: fix the bug about mtu setting (diff) | |
download | linux-dev-211b1384030d3b94f962573f9bc5e5726bf79197.tar.xz linux-dev-211b1384030d3b94f962573f9bc5e5726bf79197.zip |
net: hns: adds limitation for debug port mtu
If mtu for debug port is set more than 1500, it may cause that packets
are dropped by ppe. So maximum value for debug port should be 1500.
Signed-off-by: Kejian Yan <yankejian@huawei.com>
Signed-off-by: Yisen Zhuang <Yisen.Zhuang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h index 7b47701daeca..823b6e78c8aa 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h @@ -28,6 +28,7 @@ struct dsaf_device; #define MAC_MAX_MTU 9600 #define MAC_MAX_MTU_V2 9728 #define MAC_MIN_MTU 68 +#define MAC_MAX_MTU_DBG MAC_DEFAULT_MTU #define MAC_DEFAULT_PAUSE_TIME 0xff |