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16a4711774
Introduce write_ports netlink command. For listener-set, userspace is expected to provide a NFS listeners list it wants enabled. All other sockets will be closed. Reviewed-by: Jeff Layton <jlayton@kernel.org> Co-developed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
99 lines
2.9 KiB
C
99 lines
2.9 KiB
C
// SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
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/* Do not edit directly, auto-generated from: */
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/* Documentation/netlink/specs/nfsd.yaml */
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/* YNL-GEN kernel source */
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#include <net/netlink.h>
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#include <net/genetlink.h>
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#include "netlink.h"
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#include <uapi/linux/nfsd_netlink.h>
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/* Common nested types */
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const struct nla_policy nfsd_sock_nl_policy[NFSD_A_SOCK_TRANSPORT_NAME + 1] = {
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[NFSD_A_SOCK_ADDR] = { .type = NLA_BINARY, },
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[NFSD_A_SOCK_TRANSPORT_NAME] = { .type = NLA_NUL_STRING, },
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};
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const struct nla_policy nfsd_version_nl_policy[NFSD_A_VERSION_ENABLED + 1] = {
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[NFSD_A_VERSION_MAJOR] = { .type = NLA_U32, },
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[NFSD_A_VERSION_MINOR] = { .type = NLA_U32, },
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[NFSD_A_VERSION_ENABLED] = { .type = NLA_FLAG, },
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};
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/* NFSD_CMD_THREADS_SET - do */
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static const struct nla_policy nfsd_threads_set_nl_policy[NFSD_A_SERVER_SCOPE + 1] = {
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[NFSD_A_SERVER_THREADS] = { .type = NLA_U32, },
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[NFSD_A_SERVER_GRACETIME] = { .type = NLA_U32, },
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[NFSD_A_SERVER_LEASETIME] = { .type = NLA_U32, },
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[NFSD_A_SERVER_SCOPE] = { .type = NLA_NUL_STRING, },
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};
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/* NFSD_CMD_VERSION_SET - do */
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static const struct nla_policy nfsd_version_set_nl_policy[NFSD_A_SERVER_PROTO_VERSION + 1] = {
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[NFSD_A_SERVER_PROTO_VERSION] = NLA_POLICY_NESTED(nfsd_version_nl_policy),
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};
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/* NFSD_CMD_LISTENER_SET - do */
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static const struct nla_policy nfsd_listener_set_nl_policy[NFSD_A_SERVER_SOCK_ADDR + 1] = {
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[NFSD_A_SERVER_SOCK_ADDR] = NLA_POLICY_NESTED(nfsd_sock_nl_policy),
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};
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/* Ops table for nfsd */
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static const struct genl_split_ops nfsd_nl_ops[] = {
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{
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.cmd = NFSD_CMD_RPC_STATUS_GET,
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.start = nfsd_nl_rpc_status_get_start,
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.dumpit = nfsd_nl_rpc_status_get_dumpit,
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.done = nfsd_nl_rpc_status_get_done,
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.flags = GENL_CMD_CAP_DUMP,
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},
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{
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.cmd = NFSD_CMD_THREADS_SET,
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.doit = nfsd_nl_threads_set_doit,
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.policy = nfsd_threads_set_nl_policy,
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.maxattr = NFSD_A_SERVER_SCOPE,
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.flags = GENL_ADMIN_PERM | GENL_CMD_CAP_DO,
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},
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{
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.cmd = NFSD_CMD_THREADS_GET,
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.doit = nfsd_nl_threads_get_doit,
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.flags = GENL_CMD_CAP_DO,
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},
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{
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.cmd = NFSD_CMD_VERSION_SET,
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.doit = nfsd_nl_version_set_doit,
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.policy = nfsd_version_set_nl_policy,
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.maxattr = NFSD_A_SERVER_PROTO_VERSION,
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.flags = GENL_ADMIN_PERM | GENL_CMD_CAP_DO,
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},
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{
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.cmd = NFSD_CMD_VERSION_GET,
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.doit = nfsd_nl_version_get_doit,
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.flags = GENL_CMD_CAP_DO,
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},
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{
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.cmd = NFSD_CMD_LISTENER_SET,
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.doit = nfsd_nl_listener_set_doit,
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.policy = nfsd_listener_set_nl_policy,
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.maxattr = NFSD_A_SERVER_SOCK_ADDR,
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.flags = GENL_ADMIN_PERM | GENL_CMD_CAP_DO,
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},
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{
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.cmd = NFSD_CMD_LISTENER_GET,
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.doit = nfsd_nl_listener_get_doit,
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.flags = GENL_CMD_CAP_DO,
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},
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};
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struct genl_family nfsd_nl_family __ro_after_init = {
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.name = NFSD_FAMILY_NAME,
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.version = NFSD_FAMILY_VERSION,
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.netnsok = true,
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.parallel_ops = true,
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.module = THIS_MODULE,
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.split_ops = nfsd_nl_ops,
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.n_split_ops = ARRAY_SIZE(nfsd_nl_ops),
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};
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