mirror of
https://gitlab.nic.cz/labs/bird.git
synced 2024-09-07 22:15:19 +00:00
Nest: SADR support for Direct
This commit is contained in:
parent
159d619caf
commit
364d5823ea
@ -31,6 +31,7 @@ dev_ifa_notify(struct proto *P, uint flags, struct ifa *ad)
|
||||
struct rt_dev_proto *p = (void *) P;
|
||||
struct rt_dev_config *cf = (void *) P->cf;
|
||||
struct channel *c;
|
||||
net_addr *net = &ad->prefix;
|
||||
|
||||
if (!EMPTY_LIST(cf->iface_list) &&
|
||||
!iface_patt_find(&cf->iface_list, ad->iface, ad))
|
||||
@ -53,13 +54,20 @@ dev_ifa_notify(struct proto *P, uint flags, struct ifa *ad)
|
||||
if (!c)
|
||||
return;
|
||||
|
||||
/* For IPv6 SADR, replace regular prefix with SADR prefix */
|
||||
if (c->net_type == NET_IP6_SADR)
|
||||
{
|
||||
net = alloca(sizeof(net_addr_ip6_sadr));
|
||||
net_fill_ip6_sadr(net, net6_prefix(&ad->prefix), net6_pxlen(&ad->prefix), IP6_NONE, 0);
|
||||
}
|
||||
|
||||
if (flags & IF_CHANGE_DOWN)
|
||||
{
|
||||
DBG("dev_if_notify: %s:%I going down\n", ad->iface->name, ad->ip);
|
||||
|
||||
/* Use iface ID as local source ID */
|
||||
struct rte_src *src = rt_get_source(P, ad->iface->index);
|
||||
rte_update2(c, &ad->prefix, NULL, src);
|
||||
rte_update2(c, net, NULL, src);
|
||||
}
|
||||
else if (flags & IF_CHANGE_UP)
|
||||
{
|
||||
@ -85,7 +93,7 @@ dev_ifa_notify(struct proto *P, uint flags, struct ifa *ad)
|
||||
a = rta_lookup(&a0);
|
||||
e = rte_get_temp(a);
|
||||
e->pflags = 0;
|
||||
rte_update2(c, &ad->prefix, e, src);
|
||||
rte_update2(c, net, e, src);
|
||||
}
|
||||
}
|
||||
|
||||
@ -107,16 +115,32 @@ dev_if_notify(struct proto *p, uint c, struct iface *iface)
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
dev_postconfig(struct proto_config *CF)
|
||||
{
|
||||
struct rt_dev_config *cf = (void *) CF;
|
||||
struct channel_config *ip4, *ip6, *ip6_sadr;
|
||||
|
||||
ip4 = proto_cf_find_channel(CF, NET_IP4);
|
||||
ip6 = proto_cf_find_channel(CF, NET_IP6);
|
||||
ip6_sadr = proto_cf_find_channel(CF, NET_IP6_SADR);
|
||||
|
||||
if (ip6 && ip6_sadr)
|
||||
cf_error("Both ipv6 and ipv6-sadr channels");
|
||||
|
||||
cf->ip4_channel = ip4;
|
||||
cf->ip6_channel = ip6 ?: ip6_sadr;
|
||||
}
|
||||
|
||||
static struct proto *
|
||||
dev_init(struct proto_config *CF)
|
||||
{
|
||||
struct proto *P = proto_new(CF);
|
||||
struct rt_dev_proto *p = (void *) P;
|
||||
// struct rt_dev_config *cf = (void *) CF;
|
||||
struct rt_dev_config *cf = (void *) CF;
|
||||
|
||||
proto_configure_channel(P, &p->ip4_channel, proto_cf_find_channel(CF, NET_IP4));
|
||||
proto_configure_channel(P, &p->ip6_channel, proto_cf_find_channel(CF, NET_IP6));
|
||||
proto_configure_channel(P, &p->ip4_channel, cf->ip4_channel);
|
||||
proto_configure_channel(P, &p->ip6_channel, cf->ip6_channel);
|
||||
|
||||
P->if_notify = dev_if_notify;
|
||||
P->ifa_notify = dev_ifa_notify;
|
||||
@ -136,8 +160,8 @@ dev_reconfigure(struct proto *P, struct proto_config *CF)
|
||||
return 0;
|
||||
|
||||
return
|
||||
proto_configure_channel(P, &p->ip4_channel, proto_cf_find_channel(CF, NET_IP4)) &&
|
||||
proto_configure_channel(P, &p->ip6_channel, proto_cf_find_channel(CF, NET_IP6));
|
||||
proto_configure_channel(P, &p->ip4_channel, n->ip4_channel) &&
|
||||
proto_configure_channel(P, &p->ip6_channel, n->ip6_channel);
|
||||
|
||||
return 1;
|
||||
}
|
||||
@ -162,9 +186,10 @@ struct protocol proto_device = {
|
||||
.name = "Direct",
|
||||
.template = "direct%d",
|
||||
.preference = DEF_PREF_DIRECT,
|
||||
.channel_mask = NB_IP,
|
||||
.channel_mask = NB_IP | NB_IP6_SADR,
|
||||
.proto_size = sizeof(struct rt_dev_proto),
|
||||
.config_size = sizeof(struct rt_dev_config),
|
||||
.postconfig = dev_postconfig,
|
||||
.init = dev_init,
|
||||
.reconfigure = dev_reconfigure,
|
||||
.copy_config = dev_copy_config
|
||||
|
@ -13,6 +13,9 @@ struct rt_dev_config {
|
||||
struct proto_config c;
|
||||
list iface_list; /* list of struct iface_patt */
|
||||
int check_link;
|
||||
|
||||
struct channel_config *ip4_channel;
|
||||
struct channel_config *ip6_channel;
|
||||
};
|
||||
|
||||
struct rt_dev_proto {
|
||||
|
Loading…
Reference in New Issue
Block a user