This patch set implement several new features in SMC v2.1(https://
www.ibm.com/support/pages/node/7009315), including vendor unique
experimental options, max connections per lgr negotiation, max links
per lgr negotiation.

v1 - v2:
 - Remove ini pointer NULL check and fix code style in
   smc_clc_send_confirm_accept.
 - Optimize the max_conns check in smc_clc_xxx_v2x_features_validate.

Guangguan Wang (6):
  net/smc: support smc release version negotiation in clc handshake
  net/smc: add vendor unique experimental options area in clc handshake
  net/smc: support smc v2.x features validate
  net/smc: support max connections per lgr negotiation
  net/smc: support max links per lgr negotiation in clc handshake
  net/smc: Extend SMCR v2 linkgroup netlink attribute

 include/uapi/linux/smc.h |   2 +
 net/smc/af_smc.c         |  87 +++++++++++++++++------
 net/smc/smc.h            |   5 +-
 net/smc/smc_clc.c        | 149 ++++++++++++++++++++++++++++++++-------
 net/smc/smc_clc.h        |  53 ++++++++++++--
 net/smc/smc_core.c       |  13 +++-
 net/smc/smc_core.h       |  11 +++
 net/smc/smc_llc.c        |  21 ++++--
 8 files changed, 286 insertions(+), 55 deletions(-)

-- 
2.24.3 (Apple Git-128)