diff options
| author | Alban Bedel <albeu@free.fr> | 2014-11-08 12:48:36 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-11-10 21:30:02 +0100 |
| commit | 6f6e741f6de5ed5eedf7d19c9c0f8c73eaa0da7d (patch) | |
| tree | 6b2b9407ebff584fb60f83f2b065a412bf0de8b2 /drivers/net/ethernet/realtek/8139too.c | |
| parent | 8139too: Allow setting MTU larger than 1500 (diff) | |
| download | linux-6f6e741f6de5ed5eedf7d19c9c0f8c73eaa0da7d.tar.xz linux-6f6e741f6de5ed5eedf7d19c9c0f8c73eaa0da7d.zip | |
8139too: Allow using the largest possible MTU
This driver allows MTU up to 1518 bytes which is not enought to run
batman-adv. Simply raise the maximum packet size up to the maximum
allowed by the transmit descriptor, 1792 bytes, giving a maximum MTU
of 1774 bytes.
Signed-off-by: Alban Bedel <albeu@free.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/realtek/8139too.c')
| -rw-r--r-- | drivers/net/ethernet/realtek/8139too.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/realtek/8139too.c b/drivers/net/ethernet/realtek/8139too.c index 8387de985c06..e157541b842b 100644 --- a/drivers/net/ethernet/realtek/8139too.c +++ b/drivers/net/ethernet/realtek/8139too.c @@ -183,7 +183,7 @@ static int debug = -1; #define NUM_TX_DESC 4 /* max supported ethernet frame size -- must be at least (dev->mtu+14+4).*/ -#define MAX_ETH_FRAME_SIZE 1536 +#define MAX_ETH_FRAME_SIZE 1792 /* max supported payload size */ #define MAX_ETH_DATA_SIZE (MAX_ETH_FRAME_SIZE - ETH_HLEN - ETH_FCS_LEN) |