[ovs-git] Open vSwitch: datapath: Refactor actions in terms of match fields. (master)

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- Log -----------------------------------------------------------------
commit 4edb9ae90e4092f5f56b9d914d2b88783c49860d
Diffs: http://openvswitch.org/cgi-bin/gitweb.cgi?p=openvswitch;a=commitdiff;h=4edb9ae90e4092f5f56b9d914d2b88783c49860d
Author: Pravin B Shelar <pshelar at nicira.com>
		
datapath: Refactor actions in terms of match fields.
		
Almost all current actions can be expressed in the form of
push/pop/set <field>, where field is one of the match fields. We can
create three base actions and take a field. This has both a nice
symmetry and avoids inconsistencies where we can match on the vlan
TPID but not set it.
Following patch converts all actions to this new format.

Signed-off-by: Pravin B Shelar <pshelar at nicira.com>
Acked-by: Jesse Gross <jesse at nicira.com>

Bug #7115


commit a0003c0c359bc3ffe8a6683dbd0121877a3ce700
Diffs: http://openvswitch.org/cgi-bin/gitweb.cgi?p=openvswitch;a=commitdiff;h=a0003c0c359bc3ffe8a6683dbd0121877a3ce700
Author: Pravin B Shelar <pshelar at nicira.com>
		
datapath: Update supported kernel check.
		
Signed-off-by: Pravin Shelar <pshelar at nicira.com>
Acked-by: Jesse Gross <jesse at nicira.com>


commit 6f554ae0093cf8995855158a53593f199ca40459
Diffs: http://openvswitch.org/cgi-bin/gitweb.cgi?p=openvswitch;a=commitdiff;h=6f554ae0093cf8995855158a53593f199ca40459
Author: Pravin B Shelar <pshelar at nicira.com>
		
tunnel: Handle hh_cache access for Linux kernel 3.1
		
>From 3.1 kernel, struct dst_entry no longer has direct ref to hh_cache.
Following patch handles this case.

Signed-off-by: Pravin Shelar <pshelar at nicira.com>
Acked-by: Jesse Gross <jesse at nicira.com>


commit c2310ade7b550da9033963103ff1e318f34e1556
Diffs: http://openvswitch.org/cgi-bin/gitweb.cgi?p=openvswitch;a=commitdiff;h=c2310ade7b550da9033963103ff1e318f34e1556
Author: Pravin B Shelar <pshelar at nicira.com>
		
tunnel: hh_cache access cleanup
		
Following patch cleanup hh_cache access by avoiding hh pointer fetching
most of time. Now hh is read and checked at beginning of function. All
hh->hh_len access are done inside hh_lock.
This is required cleanup for next patch which adds support for kernel
3.1.

Suggested-by: Jesse Gross <jesse at nicira.com>
Signed-off-by: Pravin Shelar <pshelar at nicira.com>
Acked-by: Jesse Gross <jesse at nicira.com>


-----------------------------------------------------------------------

Summary of changes:
 datapath/actions.c          |  206 +++++++++++++++++++++------------------
 datapath/datapath.c         |  137 +++++++++++++++++++-------
 datapath/flow.c             |   10 +-
 datapath/flow.h             |    1 +
 datapath/tunnel.c           |   60 ++++++++----
 datapath/tunnel.h           |    1 +
 include/linux/openvswitch.h |   38 +++++--
 lib/dpif-netdev.c           |  223 ++++++++++++++++++++++++-------------------
 lib/odp-util.c              |   76 +++++----------
 lib/odp-util.h              |    3 -
 ofproto/ofproto-dpif.c      |  205 ++++++++++++++++++++++++++++-----------
 tests/ofproto-dpif.at       |   92 +++++++++---------
 12 files changed, 635 insertions(+), 417 deletions(-)


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