/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright IBM Corp . 2020
*
* Author ( s ) : Alexandra Winter < wintera @ linux . ibm . com >
*
* Interface for Channel Subsystem Call
*/
#ifndef _ASM_S390_CHSC_H
#define _ASM_S390_CHSC_H
#include <uapi/asm /chsc.h>
/* struct from linux/notifier.h */
struct notifier_block;
/**
* Operation codes for CHSC PNSO :
* PNSO_OC_NET_BRIDGE_INFO - only addresses that are visible to a bridgeport
* PNSO_OC_NET_ADDR_INFO - all addresses
*/
#define PNSO_OC_NET_BRIDGE_INFO 0
#define PNSO_OC_NET_ADDR_INFO 3
/**
* struct chsc_pnso_naid_l2 - network address information descriptor
* @ nit : Network interface token
* @ addr_lnid : network address and logical network id ( VLAN ID )
*/
struct chsc_pnso_naid_l2 {
u64 nit;
struct { u8 mac[6 ]; u16 lnid; } addr_lnid;
} __packed;
struct chsc_pnso_resume_token {
u64 t1;
u64 t2;
} __packed;
struct chsc_pnso_naihdr {
struct chsc_pnso_resume_token resume_token;
u32:32 ;
u32 instance;
u32:24 ;
u8 naids;
u32 reserved[3 ];
} __packed;
struct chsc_pnso_area {
struct chsc_header request;
u8:2 ;
u8 m:1 ;
u8:5 ;
u8:2 ;
u8 ssid:2 ;
u8 fmt:4 ;
u16 sch;
u8:8 ;
u8 cssid;
u16:16 ;
u8 oc;
u32:24 ;
struct chsc_pnso_resume_token resume_token;
u32 n:1 ;
u32:31 ;
u32 reserved[3 ];
struct chsc_header response;
u32:32 ;
struct chsc_pnso_naihdr naihdr;
struct chsc_pnso_naid_l2 entries[];
} __packed __aligned(PAGE_SIZE);
/*
* notifier interface - registered notifiers gets called on
* the following events :
* - ap config changed ( CHSC_NOTIFY_AP_CFG )
*/
enum chsc_notify_type {
CHSC_NOTIFY_AP_CFG = 3 ,
};
int chsc_notifier_register(struct notifier_block *nb);
int chsc_notifier_unregister(struct notifier_block *nb);
#endif /* _ASM_S390_CHSC_H */
Messung V0.5 in Prozent C=89 H=99 G=94
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-09-28)
¤
*© Formatika GbR, Deutschland