[ovs-dev] [PATCH v5 1/3] Implement Openflow 1.4 Vacancy Events for OFPT_TABLE_MOD.

[Ben Pfaff]

On Tue, Nov 24, 2015 at 05:49:42PM +0530, saloni.jain12 at gmail.com wrote:
> From: Saloni Jain <saloni.jain at tcs.com>
> 
> OpenFlow 1.4 introduces the ability to turn on vacancy events with an
> OFPT_TABLE_MOD message specifying OFPTC_VACANCY_EVENTS. This commit adds
> support for the new feature in ovs-ofctl mod-table.
> As per the openflow specification-1.4, vacancy event adds a mechanism
> enabling the controller to get an early warning based on capacity
> threshold chosen by the controller.
> 
> With this commit, vacancy events can be configured as:
> ovs-ofctl -O OpenFlow14 mod-table <bridge> <table> vacancy:<low,high>
> <low,high> specify vacancy threshold values in percentage for vacancy_down
> and vacancy_up respectively.
> 
> To disable vacancy events, following command should be given:
> ovs-ofctl -O OpenFlow14 mod-table <bridge> <table> novacancy
> 
> Signed-off-by: Saloni Jain <saloni.jain at tcs.com>
> Co-authored-by: Shashwat Srivastava <shashwat.srivastava at tcs.com>
> Signed-off-by: Shashwat Srivastava <shashwat.srivastava at tcs.com>
> Co-authored-by: Sandeep Kumar <sandeep.kumar16 at tcs.com>
> Signed-off-by: Sandeep Kumar <sandeep.kumar16 at tcs.com>
> ---
> Difference between v4 and v5:
> - Rebased with latest master
> - Implemented changes suggested in review comments.

I fixed a few typos and applied this to master.  Thank you!