blob: cb8aabf91651709fd4ca52228ce1e279fa571ad3 (
plain)
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
|
/*
* XXX
*/
#include <assert.h>
#include <c-list.h>
#include <c-stdaux.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include "n-dhcp4.h"
#include "n-dhcp4-private.h"
/**
* n_dhcp4_server_lease_new() - XXX
*/
int n_dhcp4_server_lease_new(NDhcp4ServerLease **leasep, NDhcp4Incoming *message) {
_c_cleanup_(n_dhcp4_server_lease_unrefp) NDhcp4ServerLease *lease = NULL;
c_assert(leasep);
lease = malloc(sizeof(*lease));
if (!lease)
return -ENOMEM;
*lease = (NDhcp4ServerLease)N_DHCP4_SERVER_LEASE_NULL(*lease);
lease->request = message;
*leasep = lease;
lease = NULL;
return 0;
}
static void n_dhcp4_server_lease_free(NDhcp4ServerLease *lease) {
c_assert(!lease->server);
c_list_unlink(&lease->server_link);
n_dhcp4_incoming_free(lease->request);
free(lease);
}
/**
* n_dhcp4_server_lease_ref() - XXX
*/
_c_public_ NDhcp4ServerLease *n_dhcp4_server_lease_ref(NDhcp4ServerLease *lease) {
if (lease)
++lease->n_refs;
return lease;
}
/**
* n_dhcp4_server_lease_unref() - XXX
*/
_c_public_ NDhcp4ServerLease *n_dhcp4_server_lease_unref(NDhcp4ServerLease *lease) {
if (lease && !--lease->n_refs)
n_dhcp4_server_lease_free(lease);
return NULL;
}
/**
* n_dhcp4_server_lease_query() - XXX
*/
_c_public_ int n_dhcp4_server_lease_query(NDhcp4ServerLease *lease, uint8_t option, uint8_t **datap, size_t *n_datap) {
switch (option) {
case N_DHCP4_OPTION_PAD:
case N_DHCP4_OPTION_REQUESTED_IP_ADDRESS:
case N_DHCP4_OPTION_IP_ADDRESS_LEASE_TIME:
case N_DHCP4_OPTION_OVERLOAD:
case N_DHCP4_OPTION_MESSAGE_TYPE:
case N_DHCP4_OPTION_SERVER_IDENTIFIER:
case N_DHCP4_OPTION_PARAMETER_REQUEST_LIST:
case N_DHCP4_OPTION_ERROR_MESSAGE:
case N_DHCP4_OPTION_MAXIMUM_MESSAGE_SIZE:
case N_DHCP4_OPTION_RENEWAL_T1_TIME:
case N_DHCP4_OPTION_REBINDING_T2_TIME:
case N_DHCP4_OPTION_END:
return N_DHCP4_E_INTERNAL;
}
return n_dhcp4_incoming_query(lease->request, option, datap, n_datap);
}
_c_public_ int n_dhcp4_server_lease_append(NDhcp4ServerLease *lease, uint8_t option, uint8_t *data, size_t n_data) {
/* XXX */
return -ENOTRECOVERABLE;
}
_c_public_ int n_dhcp4_server_lease_offer(NDhcp4ServerLease *lease) {
/* XXX */
return -ENOTRECOVERABLE;
}
_c_public_ int n_dhcp4_server_lease_ack(NDhcp4ServerLease *lease) {
/* XXX */
return -ENOTRECOVERABLE;
}
_c_public_ int n_dhcp4_server_lease_nack(NDhcp4ServerLease *lease) {
/* XXX */
return -ENOTRECOVERABLE;
}
|
