linux-stable/drivers/net/ethernet/cisco/enic/enic_pp.h
Roopa Prabhu 3f192795cf enic: Add support for port profile association on a enic SRIOV VF
This patch touchs most of the enic port profile handling code.
Tried to break it into sub patches without success.

The patch mainly does the following:
- Port profile operations for a SRIOV VF are modified to work
  only via its PF
- Changes the port profile static struct in struct enic to a pointer.
  This is because a SRIOV PF has to now hold the port profile information
  for all its VF's
- Moved address registration for VF's during port profile ASSOCIATE time
- Most changes in port profile handling code are changes related to indexing
  into the port profile struct array of a PF for the VF port profile
  information

Signed-off-by: Roopa Prabhu <roprabhu@cisco.com>
Signed-off-by: Sujith Sankar <ssujith@cisco.com>
Signed-off-by: Christian Benvenuti <benve@cisco.com>
Signed-off-by: David Wang <dwang2@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-27 01:10:24 -04:00

36 lines
1.3 KiB
C

/*
* Copyright 2011 Cisco Systems, Inc. All rights reserved.
*
* This program is free software; you may redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#ifndef _ENIC_PP_H_
#define _ENIC_PP_H_
#define ENIC_PP_BY_INDEX(enic, vf, pp, err) \
do { \
if (enic_is_valid_pp_vf(enic, vf, err)) \
pp = (vf == PORT_SELF_VF) ? enic->pp : enic->pp + vf; \
else \
pp = NULL; \
} while (0)
int enic_process_set_pp_request(struct enic *enic, int vf,
struct enic_port_profile *prev_pp, int *restore_pp);
int enic_process_get_pp_request(struct enic *enic, int vf,
int request, u16 *response);
int enic_is_valid_pp_vf(struct enic *enic, int vf, int *err);
#endif /* _ENIC_PP_H_ */