net/shaper/shaper_nl_gen.c

Source file repositories/reference/linux-study-clean/net/shaper/shaper_nl_gen.c

File Facts

System
Linux kernel
Corpus path
net/shaper/shaper_nl_gen.c
Extension
.c
Size
5685 bytes
Lines
161
Domain
Networking Core
Bucket
Sockets, Protocols, Packet Path, And Network Policy
Inferred role
Networking Core: implementation source
Status
source implementation candidate

Why This File Exists

Networking stack implementation surface: socket APIs, protocol dispatch, packet flow, routing, filtering, and network namespaces.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
/* Do not edit directly, auto-generated from: */
/*	Documentation/netlink/specs/net_shaper.yaml */
/* YNL-GEN kernel source */
/* To regenerate run: tools/net/ynl/ynl-regen.sh */

#include <net/netlink.h>
#include <net/genetlink.h>

#include "shaper_nl_gen.h"

#include <uapi/linux/net_shaper.h>

/* Integer value ranges */
static const struct netlink_range_validation net_shaper_a_handle_id_range = {
	.max	= NET_SHAPER_MAX_HANDLE_ID,
};

/* Common nested types */
const struct nla_policy net_shaper_handle_nl_policy[NET_SHAPER_A_HANDLE_ID + 1] = {
	[NET_SHAPER_A_HANDLE_SCOPE] = NLA_POLICY_MAX(NLA_U32, 3),
	[NET_SHAPER_A_HANDLE_ID] = NLA_POLICY_FULL_RANGE(NLA_U32, &net_shaper_a_handle_id_range),
};

const struct nla_policy net_shaper_leaf_info_nl_policy[NET_SHAPER_A_WEIGHT + 1] = {
	[NET_SHAPER_A_HANDLE] = NLA_POLICY_NESTED(net_shaper_handle_nl_policy),
	[NET_SHAPER_A_PRIORITY] = { .type = NLA_U32, },
	[NET_SHAPER_A_WEIGHT] = { .type = NLA_U32, },
};

/* NET_SHAPER_CMD_GET - do */
static const struct nla_policy net_shaper_get_do_nl_policy[NET_SHAPER_A_IFINDEX + 1] = {
	[NET_SHAPER_A_IFINDEX] = { .type = NLA_U32, },
	[NET_SHAPER_A_HANDLE] = NLA_POLICY_NESTED(net_shaper_handle_nl_policy),
};

/* NET_SHAPER_CMD_GET - dump */
static const struct nla_policy net_shaper_get_dump_nl_policy[NET_SHAPER_A_IFINDEX + 1] = {
	[NET_SHAPER_A_IFINDEX] = { .type = NLA_U32, },
};

/* NET_SHAPER_CMD_SET - do */
static const struct nla_policy net_shaper_set_nl_policy[NET_SHAPER_A_IFINDEX + 1] = {
	[NET_SHAPER_A_IFINDEX] = { .type = NLA_U32, },
	[NET_SHAPER_A_HANDLE] = NLA_POLICY_NESTED(net_shaper_handle_nl_policy),
	[NET_SHAPER_A_METRIC] = NLA_POLICY_MAX(NLA_U32, 1),
	[NET_SHAPER_A_BW_MIN] = { .type = NLA_UINT, },
	[NET_SHAPER_A_BW_MAX] = { .type = NLA_UINT, },
	[NET_SHAPER_A_BURST] = { .type = NLA_UINT, },
	[NET_SHAPER_A_PRIORITY] = { .type = NLA_U32, },
	[NET_SHAPER_A_WEIGHT] = { .type = NLA_U32, },
};

/* NET_SHAPER_CMD_DELETE - do */
static const struct nla_policy net_shaper_delete_nl_policy[NET_SHAPER_A_IFINDEX + 1] = {
	[NET_SHAPER_A_IFINDEX] = { .type = NLA_U32, },
	[NET_SHAPER_A_HANDLE] = NLA_POLICY_NESTED(net_shaper_handle_nl_policy),
};

/* NET_SHAPER_CMD_GROUP - do */
static const struct nla_policy net_shaper_group_nl_policy[NET_SHAPER_A_LEAVES + 1] = {
	[NET_SHAPER_A_IFINDEX] = { .type = NLA_U32, },
	[NET_SHAPER_A_PARENT] = NLA_POLICY_NESTED(net_shaper_handle_nl_policy),
	[NET_SHAPER_A_HANDLE] = NLA_POLICY_NESTED(net_shaper_handle_nl_policy),
	[NET_SHAPER_A_METRIC] = NLA_POLICY_MAX(NLA_U32, 1),
	[NET_SHAPER_A_BW_MIN] = { .type = NLA_UINT, },
	[NET_SHAPER_A_BW_MAX] = { .type = NLA_UINT, },
	[NET_SHAPER_A_BURST] = { .type = NLA_UINT, },
	[NET_SHAPER_A_PRIORITY] = { .type = NLA_U32, },
	[NET_SHAPER_A_WEIGHT] = { .type = NLA_U32, },
	[NET_SHAPER_A_LEAVES] = NLA_POLICY_NESTED(net_shaper_leaf_info_nl_policy),
};

/* NET_SHAPER_CMD_CAP_GET - do */
static const struct nla_policy net_shaper_cap_get_do_nl_policy[NET_SHAPER_A_CAPS_SCOPE + 1] = {
	[NET_SHAPER_A_CAPS_IFINDEX] = { .type = NLA_U32, },
	[NET_SHAPER_A_CAPS_SCOPE] = NLA_POLICY_MAX(NLA_U32, 3),
};

/* NET_SHAPER_CMD_CAP_GET - dump */
static const struct nla_policy net_shaper_cap_get_dump_nl_policy[NET_SHAPER_A_CAPS_IFINDEX + 1] = {
	[NET_SHAPER_A_CAPS_IFINDEX] = { .type = NLA_U32, },
};

/* Ops table for net_shaper */
static const struct genl_split_ops net_shaper_nl_ops[] = {
	{
		.cmd		= NET_SHAPER_CMD_GET,
		.pre_doit	= net_shaper_nl_pre_doit,
		.doit		= net_shaper_nl_get_doit,

Annotation

Implementation Notes