diff options
Diffstat (limited to 'proto/rpki')
-rw-r--r-- | proto/rpki/config.Y | 1 | ||||
-rw-r--r-- | proto/rpki/packets.c | 46 | ||||
-rw-r--r-- | proto/rpki/rpki.c | 72 | ||||
-rw-r--r-- | proto/rpki/rpki.h | 4 | ||||
-rw-r--r-- | proto/rpki/ssh_transport.c | 2 | ||||
-rw-r--r-- | proto/rpki/tcp_transport.c | 2 | ||||
-rw-r--r-- | proto/rpki/transport.c | 2 |
7 files changed, 86 insertions, 43 deletions
diff --git a/proto/rpki/config.Y b/proto/rpki/config.Y index d6d326b8..743b5b42 100644 --- a/proto/rpki/config.Y +++ b/proto/rpki/config.Y @@ -42,6 +42,7 @@ proto: rpki_proto ; rpki_proto_start: proto_start RPKI { this_proto = proto_config_new(&proto_rpki, $1); + this_proto->loop_order = DOMAIN_ORDER(proto); RPKI_CFG->retry_interval = RPKI_RETRY_INTERVAL; RPKI_CFG->refresh_interval = RPKI_REFRESH_INTERVAL; RPKI_CFG->expire_interval = RPKI_EXPIRE_INTERVAL; diff --git a/proto/rpki/packets.c b/proto/rpki/packets.c index d246dd50..d7895a22 100644 --- a/proto/rpki/packets.c +++ b/proto/rpki/packets.c @@ -233,7 +233,12 @@ static const size_t min_pdu_size[] = { [ERROR] = 16, }; -static int rpki_send_error_pdu(struct rpki_cache *cache, const enum pdu_error_type error_code, const u32 err_pdu_len, const struct pdu_header *erroneous_pdu, const char *fmt, ...); +static int rpki_send_error_pdu_(struct rpki_cache *cache, const enum pdu_error_type error_code, const u32 err_pdu_len, const struct pdu_header *erroneous_pdu, const char *fmt, ...); + +#define rpki_send_error_pdu(cache, error_code, err_pdu_len, erroneous_pdu, fmt...) ({ \ + rpki_send_error_pdu_(cache, error_code, err_pdu_len, erroneous_pdu, #fmt); \ + CACHE_TRACE(D_PACKETS, cache, #fmt); \ + }) static void rpki_pdu_to_network_byte_order(struct pdu_header *pdu) @@ -595,6 +600,7 @@ rpki_handle_error_pdu(struct rpki_cache *cache, const struct pdu_error *pdu) case INTERNAL_ERROR: case INVALID_REQUEST: case UNSUPPORTED_PDU_TYPE: + CACHE_TRACE(D_PACKETS, cache, "Got UNSUPPORTED_PDU_TYPE"); rpki_cache_change_state(cache, RPKI_CS_ERROR_FATAL); break; @@ -652,21 +658,7 @@ rpki_handle_cache_response_pdu(struct rpki_cache *cache, const struct pdu_cache_ { if (cache->request_session_id) { - if (cache->last_update) - { - /* - * 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->table, cache->p->roa4_channel); - if (cache->p->roa6_channel) - rt_refresh_begin(cache->p->roa6_channel->table, cache->p->roa6_channel); - - cache->p->refresh_channels = 1; - } + rpki_start_refresh(cache->p); cache->session_id = pdu->session_id; cache->request_session_id = 0; } @@ -842,14 +834,7 @@ rpki_handle_end_of_data_pdu(struct rpki_cache *cache, const struct pdu_end_of_da (cf->keep_expire_interval ? "keeps " : ""), cache->expire_interval); } - if (cache->p->refresh_channels) - { - cache->p->refresh_channels = 0; - if (cache->p->roa4_channel) - rt_refresh_end(cache->p->roa4_channel->table, cache->p->roa4_channel); - if (cache->p->roa6_channel) - rt_refresh_end(cache->p->roa6_channel->table, cache->p->roa6_channel); - } + rpki_stop_refresh(cache->p); cache->last_update = current_time(); cache->serial_num = pdu->serial_num; @@ -924,6 +909,9 @@ rpki_rx_hook(struct birdsock *sk, uint size) struct rpki_cache *cache = sk->data; struct rpki_proto *p = cache->p; + if ((p->p.proto_state == PS_DOWN) || (p->cache != cache)) + return 0; + byte *pkt_start = sk->rbuf; byte *end = pkt_start + size; @@ -980,6 +968,8 @@ rpki_err_hook(struct birdsock *sk, int error_num) CACHE_TRACE(D_EVENTS, cache, "The other side closed a connection"); } + if (cache->p->cache != cache) + return; rpki_cache_change_state(cache, RPKI_CS_ERROR_TRANSPORT); } @@ -999,6 +989,9 @@ rpki_tx_hook(sock *sk) { struct rpki_cache *cache = sk->data; + if (cache->p->cache != cache) + return; + while (rpki_fire_tx(cache) > 0) ; } @@ -1008,6 +1001,9 @@ rpki_connected_hook(sock *sk) { struct rpki_cache *cache = sk->data; + if (cache->p->cache != cache) + return; + CACHE_TRACE(D_EVENTS, cache, "Connected"); proto_notify_state(&cache->p->p, PS_UP); @@ -1029,7 +1025,7 @@ rpki_connected_hook(sock *sk) * This function prepares Error PDU and sends it to a cache server. */ static int -rpki_send_error_pdu(struct rpki_cache *cache, const enum pdu_error_type error_code, const u32 err_pdu_len, const struct pdu_header *erroneous_pdu, const char *fmt, ...) +rpki_send_error_pdu_(struct rpki_cache *cache, const enum pdu_error_type error_code, const u32 err_pdu_len, const struct pdu_header *erroneous_pdu, const char *fmt, ...) { va_list args; char msg[128]; diff --git a/proto/rpki/rpki.c b/proto/rpki/rpki.c index 3c27aa1a..e5638aff 100644 --- a/proto/rpki/rpki.c +++ b/proto/rpki/rpki.c @@ -109,6 +109,7 @@ static void rpki_schedule_next_expire_check(struct rpki_cache *cache); static void rpki_stop_refresh_timer_event(struct rpki_cache *cache); static void rpki_stop_retry_timer_event(struct rpki_cache *cache); static void rpki_stop_expire_timer_event(struct rpki_cache *cache); +static void rpki_stop_all_timers(struct rpki_cache *cache); /* @@ -120,28 +121,46 @@ rpki_table_add_roa(struct rpki_cache *cache, struct channel *channel, const net_ { struct rpki_proto *p = cache->p; - rta a0 = { - .pref = channel->preference, - .source = RTS_RPKI, - .scope = SCOPE_UNIVERSE, - .dest = RTD_NONE, - }; - - rta *a = rta_lookup(&a0); - rte *e = rte_get_temp(a, p->p.main_source); + ea_list *ea = NULL; + ea_set_attr_u32(&ea, &ea_gen_preference, 0, channel->preference); + ea_set_attr_u32(&ea, &ea_gen_source, 0, RTS_RPKI); - e->pflags = 0; + rte e0 = { .attrs = ea, .src = p->p.main_source, }; - rte_update2(channel, &pfxr->n, e, e->src); + rte_update(channel, &pfxr->n, &e0, p->p.main_source); } void rpki_table_remove_roa(struct rpki_cache *cache, struct channel *channel, const net_addr_union *pfxr) { struct rpki_proto *p = cache->p; - rte_update2(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 @@ -198,6 +217,8 @@ rpki_force_restart_proto(struct rpki_proto *p) { if (p->cache) { + rpki_tr_close(p->cache->tr_sock); + rpki_stop_all_timers(p->cache); CACHE_DBG(p->cache, "Connection object destroying"); } @@ -322,7 +343,7 @@ rpki_schedule_next_refresh(struct rpki_cache *cache) btime t = cache->refresh_interval S; CACHE_DBG(cache, "after %t s", t); - tm_start(cache->refresh_timer, t); + tm_start_in(cache->refresh_timer, t, cache->p->p.loop); } static void @@ -331,7 +352,7 @@ rpki_schedule_next_retry(struct rpki_cache *cache) btime t = cache->retry_interval S; CACHE_DBG(cache, "after %t s", t); - tm_start(cache->retry_timer, t); + tm_start_in(cache->retry_timer, t, cache->p->p.loop); } static void @@ -342,7 +363,7 @@ rpki_schedule_next_expire_check(struct rpki_cache *cache) t = MAX(t, 1 S); CACHE_DBG(cache, "after %t s", t); - tm_start(cache->expire_timer, t); + tm_start_in(cache->expire_timer, t, cache->p->p.loop); } static void @@ -359,13 +380,21 @@ rpki_stop_retry_timer_event(struct rpki_cache *cache) tm_stop(cache->retry_timer); } -static void UNUSED +static void rpki_stop_expire_timer_event(struct rpki_cache *cache) { CACHE_DBG(cache, "Stop"); tm_stop(cache->expire_timer); } +static void +rpki_stop_all_timers(struct rpki_cache *cache) +{ + rpki_stop_refresh_timer_event(cache); + rpki_stop_retry_timer_event(cache); + rpki_stop_expire_timer_event(cache); +} + static int rpki_do_we_recv_prefix_pdu_in_last_seconds(struct rpki_cache *cache) { @@ -388,6 +417,9 @@ rpki_refresh_hook(timer *tm) { struct rpki_cache *cache = tm->data; + if (cache->p->cache != cache) + return; + CACHE_DBG(cache, "%s", rpki_cache_state_to_str(cache->state)); switch (cache->state) @@ -434,6 +466,9 @@ rpki_retry_hook(timer *tm) { struct rpki_cache *cache = tm->data; + if (cache->p->cache != cache) + return; + CACHE_DBG(cache, "%s", rpki_cache_state_to_str(cache->state)); switch (cache->state) @@ -484,6 +519,9 @@ rpki_expire_hook(timer *tm) { struct rpki_cache *cache = tm->data; + if (cache->p->cache != cache) + return; + if (!cache->last_update) return; @@ -626,6 +664,7 @@ rpki_close_connection(struct rpki_cache *cache) { CACHE_TRACE(D_EVENTS, cache, "Closing a connection"); rpki_tr_close(cache->tr_sock); + rpki_stop_refresh(cache->p); proto_notify_state(&cache->p->p, PS_START); } @@ -952,7 +991,6 @@ rpki_copy_config(struct proto_config *dest UNUSED, struct proto_config *src UNUS struct protocol proto_rpki = { .name = "RPKI", .template = "rpki%d", - .class = PROTOCOL_RPKI, .preference = DEF_PREF_RPKI, .proto_size = sizeof(struct rpki_proto), .config_size = sizeof(struct rpki_config), diff --git a/proto/rpki/rpki.h b/proto/rpki/rpki.h index 8a5c38fd..20253844 100644 --- a/proto/rpki/rpki.h +++ b/proto/rpki/rpki.h @@ -13,7 +13,7 @@ #define _BIRD_RPKI_H_ #include "nest/bird.h" -#include "nest/route.h" +#include "nest/rt.h" #include "nest/protocol.h" #include "lib/socket.h" #include "lib/ip.h" @@ -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_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 diff --git a/proto/rpki/ssh_transport.c b/proto/rpki/ssh_transport.c index 6333f367..223afa80 100644 --- a/proto/rpki/ssh_transport.c +++ b/proto/rpki/ssh_transport.c @@ -38,6 +38,8 @@ rpki_tr_ssh_open(struct rpki_tr_sock *tr) if (sk_open(sk) != 0) return RPKI_TR_ERROR; + sk_start(sk); + return RPKI_TR_SUCCESS; } diff --git a/proto/rpki/tcp_transport.c b/proto/rpki/tcp_transport.c index 132f8e2d..4e850c44 100644 --- a/proto/rpki/tcp_transport.c +++ b/proto/rpki/tcp_transport.c @@ -31,6 +31,8 @@ rpki_tr_tcp_open(struct rpki_tr_sock *tr) if (sk_open(sk) != 0) return RPKI_TR_ERROR; + sk_start(sk); + return RPKI_TR_SUCCESS; } diff --git a/proto/rpki/transport.c b/proto/rpki/transport.c index 81bd6dd8..4026fca4 100644 --- a/proto/rpki/transport.c +++ b/proto/rpki/transport.c @@ -85,6 +85,7 @@ rpki_tr_open(struct rpki_tr_sock *tr) sk->rbsize = RPKI_RX_BUFFER_SIZE; sk->tbsize = RPKI_TX_BUFFER_SIZE; sk->tos = IP_PREC_INTERNET_CONTROL; + sk->flags |= SKF_THREAD; sk->vrf = cache->p->p.vrf; if (ipa_zero(sk->daddr) && sk->host) @@ -120,6 +121,7 @@ rpki_tr_close(struct rpki_tr_sock *tr) if (tr->sk) { + sk_stop(tr->sk); rfree(tr->sk); tr->sk = NULL; } |