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a94b3d14aa
Changes included (and more): 1. Dynamic RAM merge 2. Real-time page scan and allocation 3. Cache compression 4. Real-time IRQ checks 5. Dynamic I/O allocation for Java heap 6. Java page migration 7. Contiguous memory allocation 8. Idle pages tracking 9. Per CPU RAM usage tracking 10. ARM NEON scalar multiplication library 11. NEON/ARMv8 crypto extensions 12. NEON SHA, Blake, RIPEMD crypto extensions 13. Parallel NEON crypto engine for multi-algo based CPU stress reduction
69 lines
1.5 KiB
C
69 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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* Management Component Transport Protocol (MCTP)
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*
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* Copyright (c) 2021 Code Construct
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* Copyright (c) 2021 Google
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*/
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#ifndef __UAPI_MCTP_H
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#define __UAPI_MCTP_H
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#include <linux/types.h>
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#include <linux/socket.h>
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#include <linux/netdevice.h>
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typedef __u8 mctp_eid_t;
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struct mctp_addr {
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mctp_eid_t s_addr;
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};
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struct sockaddr_mctp {
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__kernel_sa_family_t smctp_family;
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__u16 __smctp_pad0;
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unsigned int smctp_network;
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struct mctp_addr smctp_addr;
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__u8 smctp_type;
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__u8 smctp_tag;
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__u8 __smctp_pad1;
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};
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struct sockaddr_mctp_ext {
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struct sockaddr_mctp smctp_base;
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int smctp_ifindex;
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__u8 smctp_halen;
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__u8 __smctp_pad0[3];
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__u8 smctp_haddr[MAX_ADDR_LEN];
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};
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#define MCTP_NET_ANY 0x0
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#define MCTP_ADDR_NULL 0x00
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#define MCTP_ADDR_ANY 0xff
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#define MCTP_TAG_MASK 0x07
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#define MCTP_TAG_OWNER 0x08
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#define MCTP_TAG_PREALLOC 0x10
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#define MCTP_OPT_ADDR_EXT 1
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#define SIOCMCTPALLOCTAG (SIOCPROTOPRIVATE + 0)
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#define SIOCMCTPDROPTAG (SIOCPROTOPRIVATE + 1)
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struct mctp_ioc_tag_ctl {
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mctp_eid_t peer_addr;
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/* For SIOCMCTPALLOCTAG: must be passed as zero, kernel will
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* populate with the allocated tag value. Returned tag value will
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* always have TO and PREALLOC set.
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*
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* For SIOCMCTPDROPTAG: userspace provides tag value to drop, from
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* a prior SIOCMCTPALLOCTAG call (and so must have TO and PREALLOC set).
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*/
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__u8 tag;
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__u16 flags;
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};
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#endif /* __UAPI_MCTP_H */
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