linux/net/mptcp/mptcp_pm_gen.c
Asbjørn Sloth Tønnesen 867d13a754 tools: ynl-gen: use big-endian netlink attribute types
Change ynl-gen-c.py to use NLA_BE16 and NLA_BE32 types to represent
big-endian u16 and u32 ynl types.

Doing this enables those attributes to have range checks applied, as
the validator will then convert to host endianness prior to validation.

The autogenerated kernel/uapi code have been regenerated by running:
  ./tools/net/ynl/ynl-regen.sh -f

This changes the policy types of the following attributes:

  FOU_ATTR_PORT (NLA_U16 -> NLA_BE16)
  FOU_ATTR_PEER_PORT (NLA_U16 -> NLA_BE16)
    These two are used with nla_get_be16/nla_put_be16().

  MPTCP_PM_ADDR_ATTR_ADDR4 (NLA_U32 -> NLA_BE32)
    This one is used with nla_get_in_addr/nla_put_in_addr(),
    which uses nla_get_be32/nla_put_be32().

IOWs the generated changes are AFAICT aligned with their implementations.

The generated userspace code remains identical, and have been verified
by comparing the output generated by the following command:
  make -C tools/net/ynl/generated

Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241017094704.3222173-1-ast@fiberby.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-10-22 15:33:24 +02:00

181 lines
6.1 KiB
C

// SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
/* Do not edit directly, auto-generated from: */
/* Documentation/netlink/specs/mptcp_pm.yaml */
/* YNL-GEN kernel source */
#include <net/netlink.h>
#include <net/genetlink.h>
#include "mptcp_pm_gen.h"
#include <uapi/linux/mptcp_pm.h>
/* Common nested types */
const struct nla_policy mptcp_pm_address_nl_policy[MPTCP_PM_ADDR_ATTR_IF_IDX + 1] = {
[MPTCP_PM_ADDR_ATTR_FAMILY] = { .type = NLA_U16, },
[MPTCP_PM_ADDR_ATTR_ID] = { .type = NLA_U8, },
[MPTCP_PM_ADDR_ATTR_ADDR4] = { .type = NLA_BE32, },
[MPTCP_PM_ADDR_ATTR_ADDR6] = NLA_POLICY_EXACT_LEN(16),
[MPTCP_PM_ADDR_ATTR_PORT] = { .type = NLA_U16, },
[MPTCP_PM_ADDR_ATTR_FLAGS] = { .type = NLA_U32, },
[MPTCP_PM_ADDR_ATTR_IF_IDX] = { .type = NLA_S32, },
};
/* MPTCP_PM_CMD_ADD_ADDR - do */
const struct nla_policy mptcp_pm_add_addr_nl_policy[MPTCP_PM_ENDPOINT_ADDR + 1] = {
[MPTCP_PM_ENDPOINT_ADDR] = NLA_POLICY_NESTED(mptcp_pm_address_nl_policy),
};
/* MPTCP_PM_CMD_DEL_ADDR - do */
const struct nla_policy mptcp_pm_del_addr_nl_policy[MPTCP_PM_ENDPOINT_ADDR + 1] = {
[MPTCP_PM_ENDPOINT_ADDR] = NLA_POLICY_NESTED(mptcp_pm_address_nl_policy),
};
/* MPTCP_PM_CMD_GET_ADDR - do */
const struct nla_policy mptcp_pm_get_addr_nl_policy[MPTCP_PM_ATTR_TOKEN + 1] = {
[MPTCP_PM_ATTR_ADDR] = NLA_POLICY_NESTED(mptcp_pm_address_nl_policy),
[MPTCP_PM_ATTR_TOKEN] = { .type = NLA_U32, },
};
/* MPTCP_PM_CMD_FLUSH_ADDRS - do */
const struct nla_policy mptcp_pm_flush_addrs_nl_policy[MPTCP_PM_ENDPOINT_ADDR + 1] = {
[MPTCP_PM_ENDPOINT_ADDR] = NLA_POLICY_NESTED(mptcp_pm_address_nl_policy),
};
/* MPTCP_PM_CMD_SET_LIMITS - do */
const struct nla_policy mptcp_pm_set_limits_nl_policy[MPTCP_PM_ATTR_SUBFLOWS + 1] = {
[MPTCP_PM_ATTR_RCV_ADD_ADDRS] = { .type = NLA_U32, },
[MPTCP_PM_ATTR_SUBFLOWS] = { .type = NLA_U32, },
};
/* MPTCP_PM_CMD_GET_LIMITS - do */
const struct nla_policy mptcp_pm_get_limits_nl_policy[MPTCP_PM_ATTR_SUBFLOWS + 1] = {
[MPTCP_PM_ATTR_RCV_ADD_ADDRS] = { .type = NLA_U32, },
[MPTCP_PM_ATTR_SUBFLOWS] = { .type = NLA_U32, },
};
/* MPTCP_PM_CMD_SET_FLAGS - do */
const struct nla_policy mptcp_pm_set_flags_nl_policy[MPTCP_PM_ATTR_ADDR_REMOTE + 1] = {
[MPTCP_PM_ATTR_ADDR] = NLA_POLICY_NESTED(mptcp_pm_address_nl_policy),
[MPTCP_PM_ATTR_TOKEN] = { .type = NLA_U32, },
[MPTCP_PM_ATTR_ADDR_REMOTE] = NLA_POLICY_NESTED(mptcp_pm_address_nl_policy),
};
/* MPTCP_PM_CMD_ANNOUNCE - do */
const struct nla_policy mptcp_pm_announce_nl_policy[MPTCP_PM_ATTR_TOKEN + 1] = {
[MPTCP_PM_ATTR_ADDR] = NLA_POLICY_NESTED(mptcp_pm_address_nl_policy),
[MPTCP_PM_ATTR_TOKEN] = { .type = NLA_U32, },
};
/* MPTCP_PM_CMD_REMOVE - do */
const struct nla_policy mptcp_pm_remove_nl_policy[MPTCP_PM_ATTR_LOC_ID + 1] = {
[MPTCP_PM_ATTR_TOKEN] = { .type = NLA_U32, },
[MPTCP_PM_ATTR_LOC_ID] = { .type = NLA_U8, },
};
/* MPTCP_PM_CMD_SUBFLOW_CREATE - do */
const struct nla_policy mptcp_pm_subflow_create_nl_policy[MPTCP_PM_ATTR_ADDR_REMOTE + 1] = {
[MPTCP_PM_ATTR_ADDR] = NLA_POLICY_NESTED(mptcp_pm_address_nl_policy),
[MPTCP_PM_ATTR_TOKEN] = { .type = NLA_U32, },
[MPTCP_PM_ATTR_ADDR_REMOTE] = NLA_POLICY_NESTED(mptcp_pm_address_nl_policy),
};
/* MPTCP_PM_CMD_SUBFLOW_DESTROY - do */
const struct nla_policy mptcp_pm_subflow_destroy_nl_policy[MPTCP_PM_ATTR_ADDR_REMOTE + 1] = {
[MPTCP_PM_ATTR_ADDR] = NLA_POLICY_NESTED(mptcp_pm_address_nl_policy),
[MPTCP_PM_ATTR_TOKEN] = { .type = NLA_U32, },
[MPTCP_PM_ATTR_ADDR_REMOTE] = NLA_POLICY_NESTED(mptcp_pm_address_nl_policy),
};
/* Ops table for mptcp_pm */
const struct genl_ops mptcp_pm_nl_ops[11] = {
{
.cmd = MPTCP_PM_CMD_ADD_ADDR,
.validate = GENL_DONT_VALIDATE_STRICT,
.doit = mptcp_pm_nl_add_addr_doit,
.policy = mptcp_pm_add_addr_nl_policy,
.maxattr = MPTCP_PM_ENDPOINT_ADDR,
.flags = GENL_UNS_ADMIN_PERM,
},
{
.cmd = MPTCP_PM_CMD_DEL_ADDR,
.validate = GENL_DONT_VALIDATE_STRICT,
.doit = mptcp_pm_nl_del_addr_doit,
.policy = mptcp_pm_del_addr_nl_policy,
.maxattr = MPTCP_PM_ENDPOINT_ADDR,
.flags = GENL_UNS_ADMIN_PERM,
},
{
.cmd = MPTCP_PM_CMD_GET_ADDR,
.validate = GENL_DONT_VALIDATE_STRICT,
.doit = mptcp_pm_nl_get_addr_doit,
.dumpit = mptcp_pm_nl_get_addr_dumpit,
.policy = mptcp_pm_get_addr_nl_policy,
.maxattr = MPTCP_PM_ATTR_TOKEN,
.flags = GENL_UNS_ADMIN_PERM,
},
{
.cmd = MPTCP_PM_CMD_FLUSH_ADDRS,
.validate = GENL_DONT_VALIDATE_STRICT,
.doit = mptcp_pm_nl_flush_addrs_doit,
.policy = mptcp_pm_flush_addrs_nl_policy,
.maxattr = MPTCP_PM_ENDPOINT_ADDR,
.flags = GENL_UNS_ADMIN_PERM,
},
{
.cmd = MPTCP_PM_CMD_SET_LIMITS,
.validate = GENL_DONT_VALIDATE_STRICT,
.doit = mptcp_pm_nl_set_limits_doit,
.policy = mptcp_pm_set_limits_nl_policy,
.maxattr = MPTCP_PM_ATTR_SUBFLOWS,
.flags = GENL_UNS_ADMIN_PERM,
},
{
.cmd = MPTCP_PM_CMD_GET_LIMITS,
.validate = GENL_DONT_VALIDATE_STRICT,
.doit = mptcp_pm_nl_get_limits_doit,
.policy = mptcp_pm_get_limits_nl_policy,
.maxattr = MPTCP_PM_ATTR_SUBFLOWS,
},
{
.cmd = MPTCP_PM_CMD_SET_FLAGS,
.validate = GENL_DONT_VALIDATE_STRICT,
.doit = mptcp_pm_nl_set_flags_doit,
.policy = mptcp_pm_set_flags_nl_policy,
.maxattr = MPTCP_PM_ATTR_ADDR_REMOTE,
.flags = GENL_UNS_ADMIN_PERM,
},
{
.cmd = MPTCP_PM_CMD_ANNOUNCE,
.validate = GENL_DONT_VALIDATE_STRICT,
.doit = mptcp_pm_nl_announce_doit,
.policy = mptcp_pm_announce_nl_policy,
.maxattr = MPTCP_PM_ATTR_TOKEN,
.flags = GENL_UNS_ADMIN_PERM,
},
{
.cmd = MPTCP_PM_CMD_REMOVE,
.validate = GENL_DONT_VALIDATE_STRICT,
.doit = mptcp_pm_nl_remove_doit,
.policy = mptcp_pm_remove_nl_policy,
.maxattr = MPTCP_PM_ATTR_LOC_ID,
.flags = GENL_UNS_ADMIN_PERM,
},
{
.cmd = MPTCP_PM_CMD_SUBFLOW_CREATE,
.validate = GENL_DONT_VALIDATE_STRICT,
.doit = mptcp_pm_nl_subflow_create_doit,
.policy = mptcp_pm_subflow_create_nl_policy,
.maxattr = MPTCP_PM_ATTR_ADDR_REMOTE,
.flags = GENL_UNS_ADMIN_PERM,
},
{
.cmd = MPTCP_PM_CMD_SUBFLOW_DESTROY,
.validate = GENL_DONT_VALIDATE_STRICT,
.doit = mptcp_pm_nl_subflow_destroy_doit,
.policy = mptcp_pm_subflow_destroy_nl_policy,
.maxattr = MPTCP_PM_ATTR_ADDR_REMOTE,
.flags = GENL_UNS_ADMIN_PERM,
},
};