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5fa918a335
Add new api to support ioam6 events for generic netlink multicast. A first "trace" event is added to the list of ioam6 events, which will represent an IOAM Pre-allocated Trace Option-Type. It provides another solution to share IOAM data with user space. Reviewed-by: David Ahern <dsahern@kernel.org> Signed-off-by: Justin Iurman <justin.iurman@uliege.be> Signed-off-by: David S. Miller <davem@davemloft.net>
73 lines
1.4 KiB
C
73 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
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/*
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* IPv6 IOAM Generic Netlink API
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*
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* Author:
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* Justin Iurman <justin.iurman@uliege.be>
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*/
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#ifndef _UAPI_LINUX_IOAM6_GENL_H
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#define _UAPI_LINUX_IOAM6_GENL_H
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#define IOAM6_GENL_NAME "IOAM6"
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#define IOAM6_GENL_VERSION 0x1
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enum {
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IOAM6_ATTR_UNSPEC,
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IOAM6_ATTR_NS_ID, /* u16 */
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IOAM6_ATTR_NS_DATA, /* u32 */
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IOAM6_ATTR_NS_DATA_WIDE,/* u64 */
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#define IOAM6_MAX_SCHEMA_DATA_LEN (255 * 4)
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IOAM6_ATTR_SC_ID, /* u32 */
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IOAM6_ATTR_SC_DATA, /* Binary */
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IOAM6_ATTR_SC_NONE, /* Flag */
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IOAM6_ATTR_PAD,
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__IOAM6_ATTR_MAX,
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};
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#define IOAM6_ATTR_MAX (__IOAM6_ATTR_MAX - 1)
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enum {
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IOAM6_CMD_UNSPEC,
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IOAM6_CMD_ADD_NAMESPACE,
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IOAM6_CMD_DEL_NAMESPACE,
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IOAM6_CMD_DUMP_NAMESPACES,
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IOAM6_CMD_ADD_SCHEMA,
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IOAM6_CMD_DEL_SCHEMA,
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IOAM6_CMD_DUMP_SCHEMAS,
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IOAM6_CMD_NS_SET_SCHEMA,
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__IOAM6_CMD_MAX,
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};
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#define IOAM6_CMD_MAX (__IOAM6_CMD_MAX - 1)
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#define IOAM6_GENL_EV_GRP_NAME "ioam6_events"
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enum ioam6_event_type {
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IOAM6_EVENT_UNSPEC,
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IOAM6_EVENT_TRACE,
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};
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enum ioam6_event_attr {
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IOAM6_EVENT_ATTR_UNSPEC,
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IOAM6_EVENT_ATTR_TRACE_NAMESPACE, /* u16 */
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IOAM6_EVENT_ATTR_TRACE_NODELEN, /* u8 */
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IOAM6_EVENT_ATTR_TRACE_TYPE, /* u32 */
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IOAM6_EVENT_ATTR_TRACE_DATA, /* Binary */
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__IOAM6_EVENT_ATTR_MAX
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};
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#define IOAM6_EVENT_ATTR_MAX (__IOAM6_EVENT_ATTR_MAX - 1)
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#endif /* _UAPI_LINUX_IOAM6_GENL_H */
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