linux/net/handshake/genl.c
Chuck Lever a6b07a51b1 handshake: Fix sign of socket file descriptor fields
Socket file descriptors are signed integers. Use nla_get/put_s32 for
those to avoid implicit signed conversion in the netlink protocol.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/169530165057.8905.8650469415145814828.stgit@oracle-102.nfsv4bat.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-02 12:34:21 -07:00

59 lines
1.8 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/handshake.yaml */
/* YNL-GEN kernel source */
#include <net/netlink.h>
#include <net/genetlink.h>
#include "genl.h"
#include <uapi/linux/handshake.h>
/* HANDSHAKE_CMD_ACCEPT - do */
static const struct nla_policy handshake_accept_nl_policy[HANDSHAKE_A_ACCEPT_HANDLER_CLASS + 1] = {
[HANDSHAKE_A_ACCEPT_HANDLER_CLASS] = NLA_POLICY_MAX(NLA_U32, 2),
};
/* HANDSHAKE_CMD_DONE - do */
static const struct nla_policy handshake_done_nl_policy[HANDSHAKE_A_DONE_REMOTE_AUTH + 1] = {
[HANDSHAKE_A_DONE_STATUS] = { .type = NLA_U32, },
[HANDSHAKE_A_DONE_SOCKFD] = { .type = NLA_S32, },
[HANDSHAKE_A_DONE_REMOTE_AUTH] = { .type = NLA_U32, },
};
/* Ops table for handshake */
static const struct genl_split_ops handshake_nl_ops[] = {
{
.cmd = HANDSHAKE_CMD_ACCEPT,
.doit = handshake_nl_accept_doit,
.policy = handshake_accept_nl_policy,
.maxattr = HANDSHAKE_A_ACCEPT_HANDLER_CLASS,
.flags = GENL_ADMIN_PERM | GENL_CMD_CAP_DO,
},
{
.cmd = HANDSHAKE_CMD_DONE,
.doit = handshake_nl_done_doit,
.policy = handshake_done_nl_policy,
.maxattr = HANDSHAKE_A_DONE_REMOTE_AUTH,
.flags = GENL_CMD_CAP_DO,
},
};
static const struct genl_multicast_group handshake_nl_mcgrps[] = {
[HANDSHAKE_NLGRP_NONE] = { "none", },
[HANDSHAKE_NLGRP_TLSHD] = { "tlshd", },
};
struct genl_family handshake_nl_family __ro_after_init = {
.name = HANDSHAKE_FAMILY_NAME,
.version = HANDSHAKE_FAMILY_VERSION,
.netnsok = true,
.parallel_ops = true,
.module = THIS_MODULE,
.split_ops = handshake_nl_ops,
.n_split_ops = ARRAY_SIZE(handshake_nl_ops),
.mcgrps = handshake_nl_mcgrps,
.n_mcgrps = ARRAY_SIZE(handshake_nl_mcgrps),
};