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RPKI: Use the route refresh mechanism also for the first load

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Maria Matejka 2021-11-16 21:14:24 +00:00 committed by Maria Matejka
parent 1e8e3b7c12
commit 20ace7f2e6
3 changed files with 29 additions and 23 deletions
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25
proto/rpki/packets.c
View File

@ -658,21 +658,7 @@ rpki_handle_cache_response_pdu(struct rpki_cache *cache, const struct pdu_cache_
{ {
if (cache->request_session_id) if (cache->request_session_id)
{ {
if (cache->last_update) rpki_start_refresh(cache->p);
{
/*
* This isn't the first sync and we already received records. This point
* is after Reset Query and before importing new records from cache
* server. We need to load new ones and kick out missing ones. So start
* a refresh cycle.
*/
if (cache->p->roa4_channel)
rt_refresh_begin(&cache->p->roa4_channel->in_req);
if (cache->p->roa6_channel)
rt_refresh_begin(&cache->p->roa6_channel->in_req);
cache->p->refresh_channels = 1;
}
cache->session_id = pdu->session_id; cache->session_id = pdu->session_id;
cache->request_session_id = 0; cache->request_session_id = 0;
} }
@ -821,14 +807,7 @@ rpki_handle_end_of_data_pdu(struct rpki_cache *cache, const struct pdu_end_of_da
(cf->keep_expire_interval ? "keeps " : ""), cache->expire_interval); (cf->keep_expire_interval ? "keeps " : ""), cache->expire_interval);
} }
if (cache->p->refresh_channels) rpki_stop_refresh(cache->p);
{
cache->p->refresh_channels = 0;
if (cache->p->roa4_channel)
rt_refresh_end(&cache->p->roa4_channel->in_req);
if (cache->p->roa6_channel)
rt_refresh_end(&cache->p->roa6_channel->in_req);
}
cache->last_update = current_time(); cache->last_update = current_time();
cache->serial_num = pdu->serial_num; cache->serial_num = pdu->serial_num;

25
proto/rpki/rpki.c
View File

@ -139,6 +139,30 @@ rpki_table_remove_roa(struct rpki_cache *cache, struct channel *channel, const n
rte_update(channel, &pfxr->n, NULL, p->p.main_source); rte_update(channel, &pfxr->n, NULL, p->p.main_source);
} }
void
rpki_start_refresh(struct rpki_proto *p)
{
if (p->roa4_channel)
rt_refresh_begin(&p->roa4_channel->in_req);
if (p->roa6_channel)
rt_refresh_begin(&p->roa6_channel->in_req);
p->refresh_channels = 1;
}
void
rpki_stop_refresh(struct rpki_proto *p)
{
if (!p->refresh_channels)
return;
p->refresh_channels = 0;
if (p->roa4_channel)
rt_refresh_end(&p->roa4_channel->in_req);
if (p->roa6_channel)
rt_refresh_end(&p->roa6_channel->in_req);
}
/* /*
* RPKI Protocol Logic * RPKI Protocol Logic
@ -626,6 +650,7 @@ rpki_close_connection(struct rpki_cache *cache)
{ {
CACHE_TRACE(D_EVENTS, cache, "Closing a connection"); CACHE_TRACE(D_EVENTS, cache, "Closing a connection");
rpki_tr_close(cache->tr_sock); rpki_tr_close(cache->tr_sock);
rpki_stop_refresh(cache->p);
proto_notify_state(&cache->p->p, PS_START); proto_notify_state(&cache->p->p, PS_START);
} }

2
proto/rpki/rpki.h
View File

@ -83,6 +83,8 @@ const char *rpki_cache_state_to_str(enum rpki_cache_state state);
void rpki_table_add_roa(struct rpki_cache *cache, struct channel *channel, const net_addr_union *pfxr); void rpki_table_add_roa(struct rpki_cache *cache, struct channel *channel, const net_addr_union *pfxr);
void rpki_table_remove_roa(struct rpki_cache *cache, struct channel *channel, const net_addr_union *pfxr); void rpki_table_remove_roa(struct rpki_cache *cache, struct channel *channel, const net_addr_union *pfxr);
void rpki_start_refresh(struct rpki_proto *p);
void rpki_stop_refresh(struct rpki_proto *p);
/* /*
* RPKI Protocol Logic * RPKI Protocol Logic