[PATCH net-next 00/14] net/smc: introduce SMC-Dv2 support

Karsten Graul
2020-09-26T10:44:53Z

Please apply the following patch series for smc to netdev's net-next tree.

SMC-Dv2 support (see https://www.ibm.com/support/pages/node/6326337)
provides multi-subnet support for SMC-D, eliminating the current
same-subnet restriction. The new version detects if any of the virtual
ISM devices are on the same system and can therefore be used for an
SMC-Dv2 connection. Furthermore, SMC-Dv2 eliminates the need for
PNET IDs on s390.

Karsten Graul (1):
net/smc: remove constant and introduce helper to check for a pnet id

Ursula Braun (13):
net/smc: CLC header fields renaming
net/smc: separate find device functions
net/smc: split CLC confirm/accept data to be sent
net/smc: prepare for more proposed ISM devices
net/smc: introduce System Enterprise ID (SEID)
net/smc: introduce CHID callback for ISM devices
net/smc: introduce list of pnetids for Ethernet devices
net/smc: determine proposed ISM devices
net/smc: build and send V2 CLC proposal
net/smc: determine accepted ISM devices
net/smc: CLC accept / confirm V2
net/smc: introduce CLC first contact extension
net/smc: CLC decline - V2 enhancements

drivers/s390/net/ism.h | 7 +
drivers/s390/net/ism_drv.c | 47 +++
include/net/smc.h | 4 +
net/smc/af_smc.c | 613 +++++++++++++++++++++++++++++--------
net/smc/smc.h | 12 +
net/smc/smc_clc.c | 337 +++++++++++++++-----
net/smc/smc_clc.h | 179 +++++++++--
net/smc/smc_core.c | 25 +-
net/smc/smc_core.h | 15 +-
net/smc/smc_ism.c | 32 +-
net/smc/smc_ism.h | 8 +-
net/smc/smc_netns.h | 1 +
net/smc/smc_pnet.c | 173 +++++++++--
net/smc/smc_pnet.h | 15 +
14 files changed, 1206 insertions(+), 262 deletions(-)

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2.17.1