1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
|
// SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
/* Do not edit directly, auto-generated from: */
/* Documentation/netlink/specs/nfsd.yaml */
/* YNL-GEN user source */
#include <stdlib.h>
#include <string.h>
#include "nfsd-user.h"
#include "ynl.h"
#include <linux/nfsd_netlink.h>
#include <libmnl/libmnl.h>
#include <linux/genetlink.h>
/* Enums */
static const char * const nfsd_op_strmap[] = {
[NFSD_CMD_RPC_STATUS_GET] = "rpc-status-get",
};
const char *nfsd_op_str(int op)
{
if (op < 0 || op >= (int)MNL_ARRAY_SIZE(nfsd_op_strmap))
return NULL;
return nfsd_op_strmap[op];
}
/* Policies */
struct ynl_policy_attr nfsd_rpc_status_policy[NFSD_A_RPC_STATUS_MAX + 1] = {
[NFSD_A_RPC_STATUS_XID] = { .name = "xid", .type = YNL_PT_U32, },
[NFSD_A_RPC_STATUS_FLAGS] = { .name = "flags", .type = YNL_PT_U32, },
[NFSD_A_RPC_STATUS_PROG] = { .name = "prog", .type = YNL_PT_U32, },
[NFSD_A_RPC_STATUS_VERSION] = { .name = "version", .type = YNL_PT_U8, },
[NFSD_A_RPC_STATUS_PROC] = { .name = "proc", .type = YNL_PT_U32, },
[NFSD_A_RPC_STATUS_SERVICE_TIME] = { .name = "service_time", .type = YNL_PT_U64, },
[NFSD_A_RPC_STATUS_PAD] = { .name = "pad", .type = YNL_PT_IGNORE, },
[NFSD_A_RPC_STATUS_SADDR4] = { .name = "saddr4", .type = YNL_PT_U32, },
[NFSD_A_RPC_STATUS_DADDR4] = { .name = "daddr4", .type = YNL_PT_U32, },
[NFSD_A_RPC_STATUS_SADDR6] = { .name = "saddr6", .type = YNL_PT_BINARY,},
[NFSD_A_RPC_STATUS_DADDR6] = { .name = "daddr6", .type = YNL_PT_BINARY,},
[NFSD_A_RPC_STATUS_SPORT] = { .name = "sport", .type = YNL_PT_U16, },
[NFSD_A_RPC_STATUS_DPORT] = { .name = "dport", .type = YNL_PT_U16, },
[NFSD_A_RPC_STATUS_COMPOUND_OPS] = { .name = "compound-ops", .type = YNL_PT_U32, },
};
struct ynl_policy_nest nfsd_rpc_status_nest = {
.max_attr = NFSD_A_RPC_STATUS_MAX,
.table = nfsd_rpc_status_policy,
};
/* Common nested types */
/* ============== NFSD_CMD_RPC_STATUS_GET ============== */
/* NFSD_CMD_RPC_STATUS_GET - dump */
int nfsd_rpc_status_get_rsp_dump_parse(const struct nlmsghdr *nlh, void *data)
{
struct nfsd_rpc_status_get_rsp_dump *dst;
struct ynl_parse_arg *yarg = data;
unsigned int n_compound_ops = 0;
const struct nlattr *attr;
int i;
dst = yarg->data;
if (dst->compound_ops)
return ynl_error_parse(yarg, "attribute already present (rpc-status.compound-ops)");
mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) {
unsigned int type = mnl_attr_get_type(attr);
if (type == NFSD_A_RPC_STATUS_XID) {
if (ynl_attr_validate(yarg, attr))
return MNL_CB_ERROR;
dst->_present.xid = 1;
dst->xid = mnl_attr_get_u32(attr);
} else if (type == NFSD_A_RPC_STATUS_FLAGS) {
if (ynl_attr_validate(yarg, attr))
return MNL_CB_ERROR;
dst->_present.flags = 1;
dst->flags = mnl_attr_get_u32(attr);
} else if (type == NFSD_A_RPC_STATUS_PROG) {
if (ynl_attr_validate(yarg, attr))
return MNL_CB_ERROR;
dst->_present.prog = 1;
dst->prog = mnl_attr_get_u32(attr);
} else if (type == NFSD_A_RPC_STATUS_VERSION) {
if (ynl_attr_validate(yarg, attr))
return MNL_CB_ERROR;
dst->_present.version = 1;
dst->version = mnl_attr_get_u8(attr);
} else if (type == NFSD_A_RPC_STATUS_PROC) {
if (ynl_attr_validate(yarg, attr))
return MNL_CB_ERROR;
dst->_present.proc = 1;
dst->proc = mnl_attr_get_u32(attr);
} else if (type == NFSD_A_RPC_STATUS_SERVICE_TIME) {
if (ynl_attr_validate(yarg, attr))
return MNL_CB_ERROR;
dst->_present.service_time = 1;
dst->service_time = mnl_attr_get_u64(attr);
} else if (type == NFSD_A_RPC_STATUS_SADDR4) {
if (ynl_attr_validate(yarg, attr))
return MNL_CB_ERROR;
dst->_present.saddr4 = 1;
dst->saddr4 = mnl_attr_get_u32(attr);
} else if (type == NFSD_A_RPC_STATUS_DADDR4) {
if (ynl_attr_validate(yarg, attr))
return MNL_CB_ERROR;
dst->_present.daddr4 = 1;
dst->daddr4 = mnl_attr_get_u32(attr);
} else if (type == NFSD_A_RPC_STATUS_SADDR6) {
unsigned int len;
if (ynl_attr_validate(yarg, attr))
return MNL_CB_ERROR;
len = mnl_attr_get_payload_len(attr);
dst->_present.saddr6_len = len;
dst->saddr6 = malloc(len);
memcpy(dst->saddr6, mnl_attr_get_payload(attr), len);
} else if (type == NFSD_A_RPC_STATUS_DADDR6) {
unsigned int len;
if (ynl_attr_validate(yarg, attr))
return MNL_CB_ERROR;
len = mnl_attr_get_payload_len(attr);
dst->_present.daddr6_len = len;
dst->daddr6 = malloc(len);
memcpy(dst->daddr6, mnl_attr_get_payload(attr), len);
} else if (type == NFSD_A_RPC_STATUS_SPORT) {
if (ynl_attr_validate(yarg, attr))
return MNL_CB_ERROR;
dst->_present.sport = 1;
dst->sport = mnl_attr_get_u16(attr);
} else if (type == NFSD_A_RPC_STATUS_DPORT) {
if (ynl_attr_validate(yarg, attr))
return MNL_CB_ERROR;
dst->_present.dport = 1;
dst->dport = mnl_attr_get_u16(attr);
} else if (type == NFSD_A_RPC_STATUS_COMPOUND_OPS) {
n_compound_ops++;
}
}
if (n_compound_ops) {
dst->compound_ops = calloc(n_compound_ops, sizeof(*dst->compound_ops));
dst->n_compound_ops = n_compound_ops;
i = 0;
mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) {
if (mnl_attr_get_type(attr) == NFSD_A_RPC_STATUS_COMPOUND_OPS) {
dst->compound_ops[i] = mnl_attr_get_u32(attr);
i++;
}
}
}
return MNL_CB_OK;
}
void
nfsd_rpc_status_get_rsp_list_free(struct nfsd_rpc_status_get_rsp_list *rsp)
{
struct nfsd_rpc_status_get_rsp_list *next = rsp;
while ((void *)next != YNL_LIST_END) {
rsp = next;
next = rsp->next;
free(rsp->obj.saddr6);
free(rsp->obj.daddr6);
free(rsp->obj.compound_ops);
free(rsp);
}
}
struct nfsd_rpc_status_get_rsp_list *
nfsd_rpc_status_get_dump(struct ynl_sock *ys)
{
struct ynl_dump_state yds = {};
struct nlmsghdr *nlh;
int err;
yds.ys = ys;
yds.alloc_sz = sizeof(struct nfsd_rpc_status_get_rsp_list);
yds.cb = nfsd_rpc_status_get_rsp_dump_parse;
yds.rsp_cmd = NFSD_CMD_RPC_STATUS_GET;
yds.rsp_policy = &nfsd_rpc_status_nest;
nlh = ynl_gemsg_start_dump(ys, ys->family_id, NFSD_CMD_RPC_STATUS_GET, 1);
err = ynl_exec_dump(ys, nlh, &yds);
if (err < 0)
goto free_list;
return yds.first;
free_list:
nfsd_rpc_status_get_rsp_list_free(yds.first);
return NULL;
}
const struct ynl_family ynl_nfsd_family = {
.name = "nfsd",
};
|
