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
|
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include "netifd.h"
#include "device.h"
#include "interface.h"
#include "interface-ip.h"
#include "proto.h"
#include "ubus.h"
#include "system.h"
static int
addr_cmp(const void *k1, const void *k2, void *ptr)
{
return memcmp(k1, k2, sizeof(struct device_addr) -
offsetof(struct device_addr, mask));
}
static int
route_cmp(const void *k1, const void *k2, void *ptr)
{
return memcmp(k1, k2, sizeof(struct device_route) -
offsetof(struct device_route, mask));
}
static void
interface_update_proto_addr(struct vlist_tree *tree,
struct vlist_node *node_new,
struct vlist_node *node_old)
{
struct interface *iface;
struct device *dev;
struct device_addr *addr;
iface = container_of(tree, struct interface, proto_addr);
dev = iface->l3_dev->dev;
if (node_old) {
addr = container_of(node_old, struct device_addr, node);
if (!(addr->flags & DEVADDR_EXTERNAL))
system_del_address(dev, addr);
free(addr);
}
if (node_new) {
addr = container_of(node_new, struct device_addr, node);
if (!(addr->flags & DEVADDR_EXTERNAL))
system_add_address(dev, addr);
}
}
static void
interface_update_proto_route(struct vlist_tree *tree,
struct vlist_node *node_new,
struct vlist_node *node_old)
{
struct interface *iface;
struct device *dev;
struct device_route *route;
iface = container_of(tree, struct interface, proto_route);
dev = iface->l3_dev->dev;
if (node_old) {
route = container_of(node_old, struct device_route, node);
if (!(route->flags & DEVADDR_EXTERNAL))
system_del_route(dev, route);
free(route);
}
if (node_new) {
route = container_of(node_new, struct device_route, node);
if (!(route->flags & DEVADDR_EXTERNAL))
system_add_route(dev, route);
}
}
void
interface_ip_init(struct interface *iface)
{
vlist_init(&iface->proto_route, route_cmp, interface_update_proto_route,
struct device_route, node, mask);
vlist_init(&iface->proto_addr, addr_cmp, interface_update_proto_addr,
struct device_addr, node, mask);
}
|