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net/smc: introduce System Enterprise ID (SEID)

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SMCD version 2 defines a System Enterprise ID (short SEID).
This patch contains the SEID creation and adds the callback to
retrieve the created SEID.

Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ursula Braun
2020-09-26 12:44:24 +02:00
committed by David S. Miller
parent 3fc6493761
commit 201091ebb2
6 changed files with 73 additions and 2 deletions
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3
include/net/smc.h
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@@ -37,6 +37,8 @@ struct smcd_dmb {
#define ISM_EVENT_GID 1
#define ISM_EVENT_SWR 2
#define ISM_RESERVED_VLANID 0x1FFF
#define ISM_ERROR 0xFFFF
struct smcd_event {
@@ -63,6 +65,7 @@ struct smcd_ops {
int (*move_data)(struct smcd_dev *dev, u64 dmb_tok, unsigned int idx,
bool sf, unsigned int offset, void *data,
unsigned int size);
void (*get_system_eid)(struct smcd_dev *dev, u8 **eid);
};
struct smcd_dev {