git: igb: Import Intel igb-2.2.3

[Sepherosa Ziehau]

commit 1f7e39164ad5f027de33e6ab66b689a95bef99e0
Author: Sepherosa Ziehau <sephe at dragonflybsd.org>
Date:   Wed Apr 25 20:42:40 2012 +0800

    igb: Import Intel igb-2.2.3
    
    Local changes
    - Laundry the code
    - Rewrite busdma related code
    - Rewrite RX path
    - Enable hardware TX IP chesksum
    
    Integration w/ DragonFly's RSS and TX path optimization will be
    conducted in the repository.
    
    Tested-with: 82576 82575EB

Summary of changes:
 sys/conf/files                      |    1 +
 sys/config/LINT64                   |    2 +
 sys/dev/netif/Makefile              |    2 +-
 sys/dev/netif/{wpi => igb}/Makefile |   10 +-
 sys/dev/netif/igb/if_igb.c          | 3126 +++++++++++++++++++++++++++++++++++
 sys/dev/netif/igb/if_igb.h          |  338 ++++
 6 files changed, 3472 insertions(+), 7 deletions(-)
 copy sys/dev/netif/{wpi => igb}/Makefile (53%)
 create mode 100644 sys/dev/netif/igb/if_igb.c
 create mode 100644 sys/dev/netif/igb/if_igb.h

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/1f7e39164ad5f027de33e6ab66b689a95bef99e0


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