Commit 96e5aaf9 authored by Julian Wiedmann's avatar Julian Wiedmann Committed by Vasily Gorbik

s390/cio: move struct node_descriptor to cio.h

This allows device drivers (eg. qeth) to use the struct when processing
information retrieved via RCD.
Signed-off-by: default avatarJulian Wiedmann <jwi@linux.ibm.com>
Acked-by: default avatarSebastian Ott <sebott@linux.ibm.com>
Signed-off-by: default avatarVasily Gorbik <gor@linux.ibm.com>
parent 4f18d869
...@@ -264,6 +264,36 @@ struct ciw { ...@@ -264,6 +264,36 @@ struct ciw {
#define CIW_TYPE_SII 0x1 /* set interface identifier */ #define CIW_TYPE_SII 0x1 /* set interface identifier */
#define CIW_TYPE_RNI 0x2 /* read node identifier */ #define CIW_TYPE_RNI 0x2 /* read node identifier */
/*
* Node Descriptor as defined in SA22-7204, "Common I/O-Device Commands"
*/
#define ND_VALIDITY_VALID 0
#define ND_VALIDITY_OUTDATED 1
#define ND_VALIDITY_INVALID 2
struct node_descriptor {
/* Flags. */
union {
struct {
u32 validity:3;
u32 reserved:5;
} __packed;
u8 byte0;
} __packed;
/* Node parameters. */
u32 params:24;
/* Node ID. */
char type[6];
char model[3];
char manufacturer[3];
char plant[2];
char seq[12];
u16 tag;
} __packed;
/* /*
* Flags used as input parameters for do_IO() * Flags used as input parameters for do_IO()
*/ */
......
...@@ -322,36 +322,6 @@ struct chsc_sei { ...@@ -322,36 +322,6 @@ struct chsc_sei {
} u; } u;
} __packed __aligned(PAGE_SIZE); } __packed __aligned(PAGE_SIZE);
/*
* Node Descriptor as defined in SA22-7204, "Common I/O-Device Commands"
*/
#define ND_VALIDITY_VALID 0
#define ND_VALIDITY_OUTDATED 1
#define ND_VALIDITY_INVALID 2
struct node_descriptor {
/* Flags. */
union {
struct {
u32 validity:3;
u32 reserved:5;
} __packed;
u8 byte0;
} __packed;
/* Node parameters. */
u32 params:24;
/* Node ID. */
char type[6];
char model[3];
char manufacturer[3];
char plant[2];
char seq[12];
u16 tag;
} __packed;
/* /*
* Link Incident Record as defined in SA22-7202, "ESCON I/O Interface" * Link Incident Record as defined in SA22-7202, "ESCON I/O Interface"
*/ */
......
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