History log of /linux-master/arch/s390/net/pnet.c
Revision Date Author Comments
# 390dde08 21-Feb-2019 Hans Wippel <hwippel@linux.ibm.com>

s390/net: convert pnetids to ascii

Pnetids are retrieved from the underlying hardware as EBCDIC. This patch
converts pnetids to ASCII.

Signed-off-by: Hans Wippel <hwippel@linux.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>


# 41c80be2 07-Feb-2019 Ursula Braun <ubraun@linux.ibm.com>

s390/net: move pnet constants

There is no need to define these PNETID related constants in
the pnet.h file, since they are just used locally within pnet.c.
Just code cleanup, no functional change.

Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>


# b6ef86e9 21-May-2018 Ursula Braun <ubraun@linux.ibm.com>

s390/net: add pnetid support

s390 hardware supports the definition of a so-call Physical NETwork
IDentifier (short PNETID) per network device port. These PNETIDS
can be used to identify network devices that are attached to the same
physical network (broadcast domain).

This patch provides the interface to extract the PNETID of a port of
a device attached to the ccw-bus or pci-bus.

Parts of this patch are based on an initial implementation by
Thomas Richter.

Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>


# 866f4c8e 21-May-2018 Ursula Braun <ubraun@linux.ibm.com>

s390/net: add pnetid support

s390 hardware supports the definition of a so-call Physical NETwork
IDentifier (short PNETID) per network device port. These PNETIDS
can be used to identify network devices that are attached to the same
physical network (broadcast domain).

This patch provides the interface to extract the PNETID of a port of
a device attached to the ccw-bus or pci-bus.

Parts of this patch are based on an initial implementation by
Thomas Richter.

Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>