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net: Add NETIF_F_FCOE_MTU to indicate support for a different MTU for FCoE
authorYi Zou <yi.zou@intel.com>
Fri, 14 Aug 2009 12:41:57 +0000 (12:41 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 14 Aug 2009 23:12:09 +0000 (16:12 -0700)
commitbb2af4f54ffa8245d5ce278cae9c66198bc14d8b
tree3e35b71afd57fe94e978c85287d0a1f556af4ab0tree | snapshot
parent36a82236314b5ebd6e3e1eb8bb7b850c83e53c3acommit | diff
net: Add NETIF_F_FCOE_MTU to indicate support for a different MTU for FCoE

Add NETIF_F_FCOE_MTU to indicate that the NIC can support a secondary MTU for
converged traffic of LAN and Fiber Channel over Ethernet (FCoE). The MTU for
FCoE is 2158 = 14 (FCoE header) + 24 (FC header) + 2112 (FC max payload) +
4 (FC CRC) + 4 (FCoE trailer).

Signed-off-by: Yi Zou <yi.zou@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/linux/netdevice.h diff | blob | history
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