Line data Source code
1 : /* Gossip tile runs the gossip networking protcol for a Firedancer node. */
2 : #define _GNU_SOURCE
3 :
4 : #include "../../disco/topo/fd_topo.h"
5 : #include "generated/fd_gossip_tile_seccomp.h"
6 :
7 : #include "../../disco/fd_disco.h"
8 : #include "../../disco/keyguard/fd_keyload.h"
9 : #include "../../disco/keyguard/fd_keyguard_client.h"
10 : #include "../../disco/net/fd_net_tile.h"
11 : #include "../../flamenco/gossip/fd_gossip.h"
12 : #include "../../util/pod/fd_pod.h"
13 : #include "../../util/net/fd_ip4.h"
14 : #include "../../util/net/fd_udp.h"
15 : #include "../../util/net/fd_net_headers.h"
16 :
17 : #include "../store/util.h"
18 :
19 : #include <unistd.h>
20 : #include <arpa/inet.h>
21 : #include <linux/unistd.h>
22 : #include <sys/random.h>
23 : #include <netdb.h>
24 : #include <netinet/in.h>
25 : #include <sys/socket.h>
26 :
27 0 : #define CONTACT_INFO_PUBLISH_TIME_NS ((long)5e9)
28 : #define PLUGIN_PUBLISH_TIME_NS ((long)30e9)
29 :
30 0 : #define IN_KIND_NET (1)
31 0 : #define IN_KIND_SEND (2)
32 0 : #define IN_KIND_SIGN (4)
33 : #define MAX_IN_LINKS (8)
34 :
35 : static volatile ulong * fd_shred_version;
36 :
37 : static ulong
38 0 : fd_pubkey_hash( fd_pubkey_t const * key, ulong seed ) {
39 0 : return fd_hash( seed, key->key, sizeof(fd_pubkey_t) );
40 0 : }
41 :
42 : /* Contact info table */
43 : #define MAP_NAME fd_contact_info_table
44 : #define MAP_KEY_T fd_pubkey_t
45 0 : #define MAP_KEY_EQ fd_pubkey_eq
46 0 : #define MAP_KEY_HASH fd_pubkey_hash
47 0 : #define MAP_T fd_contact_info_elem_t
48 : #include "../../util/tmpl/fd_map_giant.c"
49 :
50 : struct fd_gossip_tile_metrics {
51 : ulong last_crds_push_contact_info_publish_ts;
52 : ulong mismatched_contact_info_shred_version;
53 :
54 : /* Below metrics are segmented by TVU, Repair, Send */
55 : ulong ipv6_contact_info[FD_METRICS_COUNTER_GOSSIP_IPV6_CONTACT_INFO_CNT];
56 : ulong zero_ipv4_contact_info[FD_METRICS_COUNTER_GOSSIP_ZERO_IPV4_CONTACT_INFO_CNT];
57 : ulong peer_counts[FD_METRICS_GAUGE_GOSSIP_PEER_COUNTS_CNT];
58 :
59 : ulong shred_version_zero;
60 : };
61 : typedef struct fd_gossip_tile_metrics fd_gossip_tile_metrics_t;
62 0 : #define FD_GOSSIP_TILE_METRICS_FOOTPRINT ( sizeof( fd_gossip_tile_metrics_t ) )
63 :
64 : typedef union {
65 : struct {
66 : fd_wksp_t * mem;
67 : ulong chunk0;
68 : ulong wmark;
69 : };
70 : fd_net_rx_bounds_t net_rx;
71 : } fd_gossip_in_ctx_t;
72 :
73 : struct fd_gossip_tile_ctx {
74 : fd_gossip_t * gossip;
75 : fd_gossip_config_t gossip_config;
76 : long last_shred_dest_push_time;
77 : long last_plugin_push_time;
78 :
79 : ulong gossip_seed;
80 :
81 : uchar in_kind[ MAX_IN_LINKS ];
82 : fd_gossip_in_ctx_t in_links[ MAX_IN_LINKS ];
83 :
84 : fd_contact_info_elem_t * contact_info_table;
85 :
86 : fd_frag_meta_t * shred_contact_out_mcache;
87 : ulong * shred_contact_out_sync;
88 : ulong shred_contact_out_depth;
89 : ulong shred_contact_out_seq;
90 :
91 : fd_wksp_t * shred_contact_out_mem;
92 : ulong shred_contact_out_chunk0;
93 : ulong shred_contact_out_wmark;
94 : ulong shred_contact_out_chunk;
95 :
96 : fd_frag_meta_t * repair_contact_out_mcache;
97 : ulong * repair_contact_out_sync;
98 : ulong repair_contact_out_depth;
99 : ulong repair_contact_out_seq;
100 :
101 : fd_wksp_t * repair_contact_out_mem;
102 : ulong repair_contact_out_chunk0;
103 : ulong repair_contact_out_wmark;
104 : ulong repair_contact_out_chunk;
105 :
106 : fd_frag_meta_t * send_contact_out_mcache;
107 : ulong * send_contact_out_sync;
108 : ulong send_contact_out_depth;
109 : ulong send_contact_out_seq;
110 :
111 : fd_wksp_t * send_contact_out_mem;
112 : ulong send_contact_out_chunk0;
113 : ulong send_contact_out_wmark;
114 : ulong send_contact_out_chunk;
115 :
116 : fd_frag_meta_t * verify_out_mcache;
117 : ulong * verify_out_sync;
118 : ulong verify_out_depth;
119 : ulong verify_out_seq;
120 :
121 : fd_wksp_t * verify_out_mem;
122 : ulong verify_out_chunk0;
123 : ulong verify_out_wmark;
124 : ulong verify_out_chunk;
125 :
126 : ulong tower_out_idx;
127 : fd_wksp_t * tower_out_mem;
128 : ulong tower_out_chunk0;
129 : ulong tower_out_wmark;
130 : ulong tower_out_chunk;
131 :
132 : fd_wksp_t * wksp;
133 : fd_gossip_peer_addr_t gossip_my_addr;
134 : fd_gossip_peer_addr_t tvu_my_addr;
135 : fd_gossip_peer_addr_t tpu_my_addr;
136 : fd_gossip_peer_addr_t tpu_quic_my_addr;
137 : fd_gossip_peer_addr_t tpu_vote_my_addr;
138 : fd_gossip_peer_addr_t repair_serve_addr;
139 : ushort gossip_listen_port;
140 :
141 : fd_frag_meta_t * net_out_mcache;
142 : ulong * net_out_sync;
143 : ulong net_out_depth;
144 : ulong net_out_seq;
145 :
146 : fd_wksp_t * net_out_mem;
147 : ulong net_out_chunk0;
148 : ulong net_out_wmark;
149 : ulong net_out_chunk;
150 :
151 : // Inputs to plugin/gui
152 :
153 : fd_wksp_t * gossip_plugin_out_mem;
154 : ulong gossip_plugin_out_chunk0;
155 : ulong gossip_plugin_out_wmark;
156 : ulong gossip_plugin_out_chunk;
157 : ulong gossip_plugin_out_idx;
158 :
159 : uchar identity_private_key[32];
160 : fd_pubkey_t identity_public_key;
161 :
162 : /* Includes Ethernet, IP, UDP headers */
163 : uchar gossip_buffer[ FD_NET_MTU ];
164 :
165 : ushort net_id;
166 : fd_ip4_udp_hdrs_t hdr[1];
167 :
168 : fd_keyguard_client_t keyguard_client[1];
169 :
170 : fd_stem_context_t * stem;
171 :
172 : ulong replay_vote_txn_sz;
173 : uchar replay_vote_txn [ FD_TXN_MTU ];
174 :
175 : /* Metrics */
176 : fd_gossip_tile_metrics_t metrics;
177 : };
178 : typedef struct fd_gossip_tile_ctx fd_gossip_tile_ctx_t;
179 :
180 : FD_FN_CONST static inline ulong
181 0 : scratch_align( void ) {
182 0 : return 128UL;
183 0 : }
184 :
185 : FD_FN_PURE static inline ulong
186 0 : loose_footprint( fd_topo_tile_t const * tile FD_PARAM_UNUSED ) {
187 0 : return 1UL * FD_SHMEM_GIGANTIC_PAGE_SZ;
188 0 : }
189 :
190 : FD_FN_PURE static inline ulong
191 0 : scratch_footprint( fd_topo_tile_t const * tile FD_PARAM_UNUSED ) {
192 0 : ulong l = FD_LAYOUT_INIT;
193 0 : l = FD_LAYOUT_APPEND( l, alignof(fd_gossip_tile_ctx_t), sizeof(fd_gossip_tile_ctx_t) );
194 0 : l = FD_LAYOUT_APPEND( l, fd_gossip_align(), fd_gossip_footprint() );
195 0 : l = FD_LAYOUT_APPEND( l, fd_contact_info_table_align(), fd_contact_info_table_footprint( FD_PEER_KEY_MAX ) );
196 0 : return FD_LAYOUT_FINI( l, scratch_align() );
197 0 : }
198 :
199 : static void
200 : send_packet( fd_gossip_tile_ctx_t * ctx,
201 : uint dst_ip_addr,
202 : ushort dst_port,
203 : uchar const * payload,
204 : ulong payload_sz,
205 0 : ulong tsorig ) {
206 0 : uchar * packet = fd_chunk_to_laddr( ctx->net_out_mem, ctx->net_out_chunk );
207 :
208 0 : fd_ip4_udp_hdrs_t * hdr = (fd_ip4_udp_hdrs_t *)packet;
209 0 : *hdr = *ctx->hdr;
210 :
211 0 : fd_ip4_hdr_t * ip4 = hdr->ip4;
212 0 : ip4->daddr = dst_ip_addr;
213 0 : ip4->net_id = fd_ushort_bswap( ctx->net_id++ );
214 0 : ip4->check = 0U;
215 0 : ip4->net_tot_len = fd_ushort_bswap( (ushort)(payload_sz + sizeof(fd_ip4_hdr_t)+sizeof(fd_udp_hdr_t)) );
216 0 : ip4->check = fd_ip4_hdr_check_fast( ip4 );
217 :
218 0 : fd_udp_hdr_t * udp = hdr->udp;
219 0 : udp->net_dport = dst_port;
220 0 : udp->net_len = fd_ushort_bswap( (ushort)(payload_sz + sizeof(fd_udp_hdr_t)) );
221 0 : fd_memcpy( packet+sizeof(fd_ip4_udp_hdrs_t), payload, payload_sz );
222 0 : udp->check = 0U;
223 :
224 0 : ulong tspub = fd_frag_meta_ts_comp( fd_tickcount() );
225 0 : ulong sig = fd_disco_netmux_sig( dst_ip_addr, dst_port, dst_ip_addr, DST_PROTO_OUTGOING, sizeof(fd_ip4_udp_hdrs_t) );
226 0 : ulong packet_sz = payload_sz + sizeof(fd_ip4_udp_hdrs_t);
227 0 : fd_stem_publish( ctx->stem, 0UL, sig, ctx->net_out_chunk, packet_sz, 0UL, tsorig, tspub );
228 0 : ctx->net_out_chunk = fd_dcache_compact_next( ctx->net_out_chunk, packet_sz, ctx->net_out_chunk0, ctx->net_out_wmark );
229 0 : }
230 :
231 : static void
232 : gossip_send_packet( uchar const * msg,
233 : size_t msglen,
234 : fd_gossip_peer_addr_t const * addr,
235 0 : void * arg ) {
236 0 : ulong tsorig = fd_frag_meta_ts_comp( fd_tickcount() );
237 0 : send_packet( arg, addr->addr, addr->port, msg, msglen, tsorig );
238 0 : }
239 :
240 : static void
241 : gossip_deliver_fun( fd_crds_data_t * data,
242 0 : void * arg ) {
243 0 : fd_gossip_tile_ctx_t * ctx = (fd_gossip_tile_ctx_t *)arg;
244 :
245 0 : if( fd_crds_data_is_vote( data ) ) {
246 0 : if( FD_UNLIKELY( !ctx->verify_out_mcache ) ) return;
247 :
248 0 : fd_gossip_vote_t const * gossip_vote = &data->inner.vote;
249 :
250 0 : uchar * vote_txn_msg = fd_chunk_to_laddr( ctx->verify_out_mem, ctx->verify_out_chunk );
251 0 : ulong vote_txn_sz = gossip_vote->txn.raw_sz;
252 0 : memcpy( vote_txn_msg, gossip_vote->txn.raw, vote_txn_sz );
253 :
254 0 : ulong sig = 1UL;
255 0 : fd_mcache_publish( ctx->verify_out_mcache, ctx->verify_out_depth, ctx->verify_out_seq, sig, ctx->verify_out_chunk,
256 0 : vote_txn_sz, 0UL, 0, 0 );
257 0 : ctx->verify_out_seq = fd_seq_inc( ctx->verify_out_seq, 1UL );
258 0 : ctx->verify_out_chunk = fd_dcache_compact_next( ctx->verify_out_chunk, vote_txn_sz, ctx->verify_out_chunk0, ctx->verify_out_wmark );
259 :
260 0 : } else if( fd_crds_data_is_contact_info_v2( data ) ) {
261 0 : fd_gossip_contact_info_v2_t const * contact_info_v2 = &data->inner.contact_info_v2;
262 :
263 0 : fd_contact_info_elem_t * ele = fd_contact_info_table_query( ctx->contact_info_table, &contact_info_v2->from, NULL );
264 :
265 0 : if( FD_UNLIKELY( !ele &&
266 0 : !fd_contact_info_table_is_full( ctx->contact_info_table ) ) ) {
267 0 : ele = fd_contact_info_table_insert( ctx->contact_info_table, &contact_info_v2->from);
268 0 : fd_contact_info_init( &ele->contact_info );
269 0 : }
270 :
271 0 : if( FD_LIKELY( ele ) ) {
272 0 : fd_contact_info_from_ci_v2( contact_info_v2, &ele->contact_info );
273 0 : }
274 :
275 0 : } else if( fd_crds_data_is_duplicate_shred( data ) ) {
276 :
277 0 : fd_gossip_duplicate_shred_t const * duplicate_shred = &data->inner.duplicate_shred;
278 0 : uchar * chunk_laddr = fd_chunk_to_laddr( ctx->tower_out_mem, ctx->tower_out_chunk );
279 0 : memcpy( chunk_laddr, duplicate_shred, sizeof(fd_gossip_duplicate_shred_t) );
280 0 : memcpy( chunk_laddr + sizeof(fd_gossip_duplicate_shred_t), duplicate_shred->chunk, duplicate_shred->chunk_len );
281 0 : fd_stem_publish( ctx->stem, ctx->tower_out_idx, data->discriminant, ctx->tower_out_chunk, sizeof(fd_gossip_duplicate_shred_t) + duplicate_shred->chunk_len, 0UL, 0, 0 /* FIXME gossip tile needs to plumb through ts. this callback API is not ideal. */ );
282 :
283 0 : }
284 0 : }
285 :
286 : static void
287 : gossip_signer( void * signer_ctx,
288 : uchar signature[ static 64 ],
289 : uchar const * buffer,
290 : ulong len,
291 0 : int sign_type ) {
292 0 : fd_gossip_tile_ctx_t * ctx = (fd_gossip_tile_ctx_t *)signer_ctx;
293 0 : fd_keyguard_client_sign( ctx->keyguard_client, signature, buffer, len, sign_type );
294 0 : }
295 :
296 : static void
297 0 : during_housekeeping( fd_gossip_tile_ctx_t * ctx ) {
298 0 : fd_gossip_settime( ctx->gossip, fd_log_wallclock() );
299 0 : }
300 :
301 : static inline int
302 : before_frag( fd_gossip_tile_ctx_t * ctx,
303 : ulong in_idx,
304 : ulong seq FD_PARAM_UNUSED,
305 0 : ulong sig ) {
306 0 : uint in_kind = ctx->in_kind[ in_idx ];
307 0 : return in_kind != IN_KIND_SEND && fd_disco_netmux_sig_proto( sig ) != DST_PROTO_GOSSIP;
308 0 : }
309 :
310 : static inline void
311 : during_frag( fd_gossip_tile_ctx_t * ctx,
312 : ulong in_idx,
313 : ulong seq FD_PARAM_UNUSED,
314 : ulong sig FD_PARAM_UNUSED,
315 : ulong chunk,
316 : ulong sz,
317 0 : ulong ctl ) {
318 :
319 0 : uint in_kind = ctx->in_kind[ in_idx ];
320 0 : fd_gossip_in_ctx_t const * in_ctx = &ctx->in_links[ in_idx ];
321 :
322 0 : if( in_kind == IN_KIND_SEND ) {
323 0 : if( FD_UNLIKELY( chunk<in_ctx->chunk0 || chunk>in_ctx->wmark || sz>FD_TXN_MTU ) ) {
324 0 : FD_LOG_ERR(( "chunk %lu %lu corrupt, not in range [%lu,%lu]", chunk, sz, in_ctx->chunk0, in_ctx->wmark ));
325 0 : }
326 :
327 0 : ctx->replay_vote_txn_sz = sz;
328 0 : memcpy( ctx->replay_vote_txn, fd_chunk_to_laddr( in_ctx->mem, chunk ), sz );
329 0 : return;
330 0 : }
331 :
332 0 : if( in_kind!=IN_KIND_NET ) return;
333 :
334 0 : void const * src = fd_net_rx_translate_frag( &ctx->in_links[ in_idx ].net_rx, chunk, ctl, sz );
335 0 : fd_memcpy( ctx->gossip_buffer, src, sz );
336 0 : }
337 :
338 : static void
339 : after_frag( fd_gossip_tile_ctx_t * ctx,
340 : ulong in_idx,
341 : ulong seq FD_PARAM_UNUSED,
342 : ulong sig FD_PARAM_UNUSED,
343 : ulong sz,
344 : ulong tsorig FD_PARAM_UNUSED,
345 : ulong tspub FD_PARAM_UNUSED,
346 0 : fd_stem_context_t * stem ) {
347 0 : uint in_kind = ctx->in_kind[ in_idx ];
348 :
349 0 : if( in_kind==IN_KIND_SEND ) {
350 0 : fd_crds_data_t vote_txn_crds;
351 0 : vote_txn_crds.discriminant = fd_crds_data_enum_vote;
352 0 : vote_txn_crds.inner.vote.txn.raw_sz = ctx->replay_vote_txn_sz;
353 0 : memcpy( vote_txn_crds.inner.vote.txn.raw, ctx->replay_vote_txn, ctx->replay_vote_txn_sz );
354 0 : fd_txn_parse( vote_txn_crds.inner.vote.txn.raw, ctx->replay_vote_txn_sz, vote_txn_crds.inner.vote.txn.txn_buf, NULL );
355 :
356 0 : fd_gossip_push_value( ctx->gossip, &vote_txn_crds, NULL );
357 :
358 0 : static ulong sent_vote_cnt = 0;
359 0 : if ( ( ++sent_vote_cnt % 50 ) == 0 )
360 0 : FD_LOG_NOTICE(( "Gossip tile has sent %lu vote txns", sent_vote_cnt ));
361 :
362 0 : return;
363 0 : }
364 :
365 0 : if( in_kind!=IN_KIND_NET ) return;
366 :
367 0 : if( FD_UNLIKELY( sz<42 ) ) return;
368 :
369 0 : ctx->stem = stem;
370 0 : fd_eth_hdr_t const * eth = (fd_eth_hdr_t const *)ctx->gossip_buffer;
371 0 : fd_ip4_hdr_t const * ip4 = (fd_ip4_hdr_t const *)( (ulong)eth + sizeof(fd_eth_hdr_t) );
372 0 : fd_udp_hdr_t const * udp = (fd_udp_hdr_t const *)( (ulong)ip4 + FD_IP4_GET_LEN( *ip4 ) );
373 0 : uchar const * data = (uchar const *)( (ulong)udp + sizeof(fd_udp_hdr_t) );
374 0 : if( FD_UNLIKELY( (ulong)udp+sizeof(fd_udp_hdr_t) > (ulong)eth+sz ) ) return;
375 0 : ulong udp_sz = fd_ushort_bswap( udp->net_len );
376 0 : if( FD_UNLIKELY( udp_sz<sizeof(fd_udp_hdr_t) ) ) return;
377 0 : ulong data_sz = udp_sz-sizeof(fd_udp_hdr_t);
378 0 : if( FD_UNLIKELY( (ulong)data+data_sz > (ulong)eth+sz ) ) return;
379 :
380 0 : fd_gossip_peer_addr_t peer_addr = { .addr=ip4->saddr, .port=udp->net_sport };
381 0 : fd_gossip_recv_packet( ctx->gossip, data, data_sz, &peer_addr );
382 0 : }
383 :
384 : static void
385 : publish_peers_to_plugin( fd_gossip_tile_ctx_t * ctx,
386 0 : fd_stem_context_t * stem ) {
387 0 : uchar * dst = (uchar *)fd_chunk_to_laddr( ctx->gossip_plugin_out_mem, ctx->gossip_plugin_out_chunk );
388 :
389 0 : ulong i = 0;
390 0 : for( fd_contact_info_table_iter_t iter = fd_contact_info_table_iter_init( ctx->contact_info_table );
391 0 : !fd_contact_info_table_iter_done( ctx->contact_info_table, iter ) && i < FD_CLUSTER_NODE_CNT;
392 0 : iter = fd_contact_info_table_iter_next( ctx->contact_info_table, iter ), ++i ) {
393 0 : fd_contact_info_elem_t const * ele = fd_contact_info_table_iter_ele_const( ctx->contact_info_table, iter );
394 0 : fd_gossip_update_msg_t * msg = (fd_gossip_update_msg_t *)(dst + sizeof(ulong) + i*FD_GOSSIP_LINK_MSG_SIZE);
395 0 : fd_contact_info_to_update_msg( &ele->contact_info, msg );
396 0 : }
397 :
398 0 : *(ulong *)dst = i;
399 :
400 0 : ulong tspub = (ulong)fd_frag_meta_ts_comp( fd_tickcount() );
401 0 : fd_stem_publish( stem, ctx->gossip_plugin_out_idx, FD_PLUGIN_MSG_GOSSIP_UPDATE, ctx->gossip_plugin_out_chunk, 0, 0UL, 0UL, tspub );
402 0 : ctx->gossip_plugin_out_chunk = fd_dcache_compact_next( ctx->gossip_plugin_out_chunk, 8UL + 40200UL*(58UL+12UL*34UL), ctx->gossip_plugin_out_chunk0, ctx->gossip_plugin_out_wmark );
403 0 : }
404 :
405 : static void
406 : after_credit( fd_gossip_tile_ctx_t * ctx,
407 : fd_stem_context_t * stem,
408 : int * opt_poll_in,
409 0 : int * charge_busy ) {
410 0 : (void)opt_poll_in;
411 :
412 : /* TODO: Don't charge the tile as busy if after_credit isn't actually
413 : doing any work. */
414 0 : *charge_busy = 1;
415 :
416 0 : ctx->stem = stem;
417 0 : ulong tsorig = fd_frag_meta_ts_comp( fd_tickcount() );
418 :
419 0 : if( FD_LIKELY( ctx->shred_contact_out_sync ) ) fd_mcache_seq_update( ctx->shred_contact_out_sync, ctx->shred_contact_out_seq );
420 0 : if( FD_LIKELY( ctx->repair_contact_out_sync ) ) fd_mcache_seq_update( ctx->repair_contact_out_sync, ctx->repair_contact_out_seq );
421 :
422 0 : long now = fd_gossip_gettime( ctx->gossip );
423 0 : if( ( now - ctx->last_shred_dest_push_time )>CONTACT_INFO_PUBLISH_TIME_NS &&
424 0 : ctx->shred_contact_out_mcache ) {
425 :
426 0 : ctx->metrics.last_crds_push_contact_info_publish_ts = (ulong)(ctx->last_shred_dest_push_time);
427 :
428 0 : ctx->last_shred_dest_push_time = now;
429 :
430 0 : ulong tvu_peer_cnt = 0;
431 0 : ulong repair_peers_cnt = 0;
432 0 : ulong send_peers_cnt = 0;
433 :
434 0 : ulong * shred_dest_msg = fd_chunk_to_laddr( ctx->shred_contact_out_mem, ctx->shred_contact_out_chunk );
435 0 : fd_shred_dest_wire_t * tvu_peers = (fd_shred_dest_wire_t *)(shred_dest_msg+1);
436 0 : fd_shred_dest_wire_t * repair_peers = fd_chunk_to_laddr( ctx->repair_contact_out_mem, ctx->repair_contact_out_chunk );
437 0 : fd_shred_dest_wire_t * send_peers = fd_chunk_to_laddr( ctx->send_contact_out_mem, ctx->send_contact_out_chunk );
438 0 : for( fd_contact_info_table_iter_t iter = fd_contact_info_table_iter_init( ctx->contact_info_table );
439 0 : !fd_contact_info_table_iter_done( ctx->contact_info_table, iter );
440 0 : iter = fd_contact_info_table_iter_next( ctx->contact_info_table, iter ) ) {
441 0 : fd_contact_info_elem_t const * ele = fd_contact_info_table_iter_ele_const( ctx->contact_info_table, iter );
442 0 : fd_contact_info_t const * ci = &ele->contact_info;
443 :
444 0 : if( fd_contact_info_get_shred_version( ci )!=fd_gossip_get_shred_version( ctx->gossip ) ) {
445 0 : ctx->metrics.mismatched_contact_info_shred_version += 1UL;
446 0 : continue;
447 0 : }
448 :
449 0 : {
450 0 : ushort tvu_socket_idx = ci->socket_tag_idx[ FD_GOSSIP_SOCKET_TAG_TVU ];
451 0 : if( tvu_socket_idx == FD_CONTACT_INFO_SOCKET_TAG_NULL ) {
452 0 : ctx->metrics.zero_ipv4_contact_info[ FD_METRICS_ENUM_PEER_TYPES_V_TVU_IDX ] += 1UL;
453 0 : continue;
454 0 : }
455 0 : if( !fd_gossip_ip_addr_is_ip4( &ci->addrs[ ci->sockets[ tvu_socket_idx].index ] )) {
456 0 : continue;
457 0 : }
458 :
459 :
460 0 : tvu_peers[tvu_peer_cnt].ip4_addr = ci->addrs[ ci->sockets[ tvu_socket_idx].index ].inner.ip4;
461 0 : tvu_peers[tvu_peer_cnt].udp_port = ci->ports[ tvu_socket_idx ]; /* NOT converted to net order */
462 0 : memcpy( tvu_peers[tvu_peer_cnt].pubkey, &ci->ci_crd.from, sizeof(fd_pubkey_t) );
463 :
464 0 : tvu_peer_cnt++;
465 0 : }
466 :
467 0 : {
468 0 : ushort repair_socket_idx = ci->socket_tag_idx[ FD_GOSSIP_SOCKET_TAG_SERVE_REPAIR ];
469 0 : if( repair_socket_idx == FD_CONTACT_INFO_SOCKET_TAG_NULL ) {
470 0 : ctx->metrics.zero_ipv4_contact_info[ FD_METRICS_ENUM_PEER_TYPES_V_REPAIR_IDX ] += 1UL;
471 0 : continue;
472 0 : }
473 0 : if( !fd_gossip_ip_addr_is_ip4( &ci->addrs[ ci->sockets[ repair_socket_idx].index ] )) {
474 0 : continue;
475 0 : }
476 :
477 0 : repair_peers[repair_peers_cnt].ip4_addr = ci->addrs[ ci->sockets[ repair_socket_idx].index ].inner.ip4;
478 0 : repair_peers[repair_peers_cnt].udp_port = ci->ports[ repair_socket_idx ]; /* NOT converted to net order */
479 0 : memcpy( repair_peers[repair_peers_cnt].pubkey, &ci->ci_crd.from, sizeof(fd_pubkey_t) );
480 :
481 0 : repair_peers_cnt++;
482 0 : }
483 :
484 0 : {
485 0 : ushort sender_socket_idx = ci->socket_tag_idx[ FD_GOSSIP_SOCKET_TAG_TPU_QUIC ];
486 0 : if( sender_socket_idx == FD_CONTACT_INFO_SOCKET_TAG_NULL ) {
487 0 : ctx->metrics.zero_ipv4_contact_info[ FD_METRICS_ENUM_PEER_TYPES_V_SEND_IDX ] += 1UL;
488 0 : continue;
489 0 : }
490 0 : if( !fd_gossip_ip_addr_is_ip4( &ci->addrs[ ci->sockets[ sender_socket_idx].index ] )) {
491 0 : continue;
492 0 : }
493 :
494 0 : send_peers[send_peers_cnt].ip4_addr = ci->addrs[ ci->sockets[ sender_socket_idx ].index ].inner.ip4;
495 0 : send_peers[send_peers_cnt].udp_port = ci->ports[ sender_socket_idx ]; /* NOT converted to net order */
496 0 : memcpy( send_peers[send_peers_cnt].pubkey, &ci->ci_crd.from, sizeof(fd_pubkey_t) );
497 :
498 0 : send_peers_cnt++;
499 0 : }
500 0 : }
501 :
502 0 : #define UPDATE_PEER_CNTS( _peer_cnt_, _peer_type_ ) \
503 0 : ctx->metrics.peer_counts[ FD_METRICS_ENUM_PEER_TYPES_V_ ##_peer_type_ ##_IDX ] = _peer_cnt_;
504 :
505 0 : UPDATE_PEER_CNTS( tvu_peer_cnt, TVU );
506 0 : UPDATE_PEER_CNTS( repair_peers_cnt, REPAIR );
507 0 : UPDATE_PEER_CNTS( send_peers_cnt, SEND );
508 :
509 0 : #undef UPDATE_PEER_CNTS
510 :
511 0 : ulong tspub = fd_frag_meta_ts_comp( fd_tickcount() );
512 :
513 0 : FD_LOG_INFO(( "publishing peers - tvu: %lu, repair: %lu, tpu_vote: %lu", tvu_peer_cnt, repair_peers_cnt, send_peers_cnt ));
514 0 : if( tvu_peer_cnt>0 && ctx->shred_contact_out_mcache ) {
515 0 : *shred_dest_msg = tvu_peer_cnt;
516 0 : ulong shred_contact_sz = sizeof(ulong) + (tvu_peer_cnt * sizeof(fd_shred_dest_wire_t));
517 0 : ulong shred_contact_sig = 2UL;
518 0 : fd_mcache_publish( ctx->shred_contact_out_mcache, ctx->shred_contact_out_depth, ctx->shred_contact_out_seq, shred_contact_sig, ctx->shred_contact_out_chunk,
519 0 : shred_contact_sz, 0UL, tsorig, tspub );
520 0 : ctx->shred_contact_out_seq = fd_seq_inc( ctx->shred_contact_out_seq, 1UL );
521 0 : ctx->shred_contact_out_chunk = fd_dcache_compact_next( ctx->shred_contact_out_chunk, shred_contact_sz, ctx->shred_contact_out_chunk0, ctx->shred_contact_out_wmark );
522 0 : }
523 :
524 0 : if( repair_peers_cnt>0 && ctx->repair_contact_out_mcache ) {
525 0 : ulong repair_contact_sz = (repair_peers_cnt * sizeof(fd_shred_dest_wire_t));
526 0 : ulong repair_contact_sig = 3UL;
527 0 : fd_mcache_publish( ctx->repair_contact_out_mcache, ctx->repair_contact_out_depth, ctx->repair_contact_out_seq, repair_contact_sig, ctx->repair_contact_out_chunk,
528 0 : repair_peers_cnt, 0UL, tsorig, tspub );
529 0 : ctx->repair_contact_out_seq = fd_seq_inc( ctx->repair_contact_out_seq, 1UL );
530 0 : ctx->repair_contact_out_chunk = fd_dcache_compact_next( ctx->repair_contact_out_chunk, repair_contact_sz, ctx->repair_contact_out_chunk0, ctx->repair_contact_out_wmark );
531 0 : }
532 :
533 0 : if( send_peers_cnt>0 && ctx->send_contact_out_mcache ) {
534 0 : ulong send_contact_sz = (send_peers_cnt * sizeof(fd_shred_dest_wire_t));
535 0 : ulong send_contact_sig = 4UL;
536 0 : fd_mcache_publish( ctx->send_contact_out_mcache, ctx->send_contact_out_depth, ctx->send_contact_out_seq, send_contact_sig, ctx->send_contact_out_chunk,
537 0 : send_contact_sz, 0UL, tsorig, tspub );
538 0 : ctx->send_contact_out_seq = fd_seq_inc( ctx->send_contact_out_seq, 1UL );
539 0 : ctx->send_contact_out_chunk = fd_dcache_compact_next( ctx->send_contact_out_chunk, send_contact_sz, ctx->send_contact_out_chunk0, ctx->send_contact_out_wmark );
540 0 : }
541 0 : }
542 :
543 0 : if( ctx->gossip_plugin_out_mem && FD_UNLIKELY( ( now - ctx->last_plugin_push_time )>PLUGIN_PUBLISH_TIME_NS ) ) {
544 0 : ctx->last_plugin_push_time = now;
545 0 : publish_peers_to_plugin( ctx, stem );
546 0 : }
547 :
548 0 : ushort shred_version = fd_gossip_get_shred_version( ctx->gossip );
549 0 : if( shred_version!=0U ) {
550 0 : *fd_shred_version = shred_version;
551 0 : } else {
552 0 : ctx->metrics.shred_version_zero += 1UL;
553 0 : }
554 0 : fd_gossip_continue( ctx->gossip );
555 0 : }
556 :
557 : static void
558 : privileged_init( fd_topo_t * topo,
559 0 : fd_topo_tile_t * tile ) {
560 0 : void * scratch = fd_topo_obj_laddr( topo, tile->tile_obj_id );
561 :
562 0 : FD_SCRATCH_ALLOC_INIT( l, scratch );
563 0 : fd_gossip_tile_ctx_t * ctx = FD_SCRATCH_ALLOC_APPEND( l, alignof(fd_gossip_tile_ctx_t), sizeof(fd_gossip_tile_ctx_t) );
564 0 : fd_memset( ctx, 0, sizeof(fd_gossip_tile_ctx_t) );
565 :
566 0 : uchar const * identity_key = fd_keyload_load( tile->gossip.identity_key_path, /* pubkey only: */ 1 );
567 0 : fd_memcpy( ctx->identity_public_key.uc, identity_key, sizeof(fd_pubkey_t) );
568 :
569 0 : FD_TEST( sizeof(ulong) == getrandom( &ctx->gossip_seed, sizeof(ulong), 0 ) );
570 0 : }
571 :
572 : static void
573 : unprivileged_init( fd_topo_t * topo,
574 0 : fd_topo_tile_t * tile ) {
575 0 : void * scratch = fd_topo_obj_laddr( topo, tile->tile_obj_id );
576 :
577 0 : if( FD_UNLIKELY( !tile->out_cnt ) ) FD_LOG_ERR(( "gossip tile has no primary output link" ));
578 :
579 0 : if( FD_UNLIKELY( !tile->gossip.ip_addr ) ) FD_LOG_ERR(( "gossip ip address not set" ));
580 0 : if( FD_UNLIKELY( !tile->gossip.gossip_listen_port ) ) FD_LOG_ERR(( "gossip listen port not set" ));
581 :
582 : /* Scratch mem setup */
583 0 : FD_SCRATCH_ALLOC_INIT( l, scratch );
584 0 : fd_gossip_tile_ctx_t * ctx = FD_SCRATCH_ALLOC_APPEND( l, alignof(fd_gossip_tile_ctx_t), sizeof(fd_gossip_tile_ctx_t) );
585 0 : ctx->gossip = FD_SCRATCH_ALLOC_APPEND( l, fd_gossip_align(), fd_gossip_footprint() );
586 0 : ctx->contact_info_table = fd_contact_info_table_join( fd_contact_info_table_new( FD_SCRATCH_ALLOC_APPEND( l, fd_contact_info_table_align(), fd_contact_info_table_footprint( FD_PEER_KEY_MAX ) ), FD_PEER_KEY_MAX, 0 ) );
587 :
588 0 : if( FD_UNLIKELY( tile->in_cnt > MAX_IN_LINKS ) ) FD_LOG_ERR(( "gossip tile has too many input links" ));
589 :
590 0 : uint sign_link_in_idx = UINT_MAX;
591 0 : memset( ctx->in_kind, 0, sizeof(ctx->in_kind) );
592 0 : for( uint in_idx=0U; in_idx<(tile->in_cnt); in_idx++ ) {
593 0 : fd_topo_link_t * link = &topo->links[ tile->in_link_id[ in_idx ] ];
594 0 : if( 0==strcmp( link->name, "net_gossip" ) ) {
595 0 : ctx->in_kind[ in_idx ] = IN_KIND_NET;
596 0 : fd_net_rx_bounds_init( &ctx->in_links[ in_idx ].net_rx, link->dcache );
597 0 : continue;
598 0 : } else if( 0==strcmp( link->name, "send_txns" ) ) {
599 0 : ctx->in_kind[ in_idx ] = IN_KIND_SEND;
600 0 : } else if( 0==strcmp( link->name, "sign_gossip" ) ) {
601 0 : ctx->in_kind[ in_idx ] = IN_KIND_SIGN;
602 0 : sign_link_in_idx = in_idx;
603 0 : } else {
604 0 : FD_LOG_ERR(( "gossip tile has unexpected input link %s", link->name ));
605 0 : }
606 :
607 0 : ctx->in_links[ in_idx ].mem = topo->workspaces[ topo->objs[ link->dcache_obj_id ].wksp_id ].wksp;
608 0 : ctx->in_links[ in_idx ].chunk0 = fd_dcache_compact_chunk0( ctx->in_links[ in_idx ].mem, link->dcache );
609 0 : ctx->in_links[ in_idx ].wmark = fd_dcache_compact_wmark( ctx->in_links[ in_idx ].mem, link->dcache, link->mtu );
610 0 : }
611 0 : if( FD_UNLIKELY( sign_link_in_idx==UINT_MAX ) ) FD_LOG_ERR(( "Missing sign_gossip link" ));
612 :
613 0 : uint sign_link_out_idx = UINT_MAX;
614 0 : for( uint out_idx=0U; out_idx<(tile->out_cnt); out_idx++ ) {
615 0 : fd_topo_link_t * link = &topo->links[ tile->out_link_id[ out_idx ] ];
616 :
617 0 : if( 0==strcmp( link->name, "gossip_net" ) ) {
618 :
619 0 : if( FD_UNLIKELY( ctx->net_out_mcache ) ) FD_LOG_ERR(( "gossip tile has multiple gossip_net out links" ));
620 0 : ctx->net_out_mcache = link->mcache;
621 0 : ctx->net_out_sync = fd_mcache_seq_laddr( ctx->net_out_mcache );
622 0 : ctx->net_out_depth = fd_mcache_depth( ctx->net_out_mcache );
623 0 : ctx->net_out_seq = fd_mcache_seq_query( ctx->net_out_sync );
624 0 : ctx->net_out_chunk0 = fd_dcache_compact_chunk0( fd_wksp_containing( link->dcache ), link->dcache );
625 0 : ctx->net_out_mem = topo->workspaces[ topo->objs[ link->dcache_obj_id ].wksp_id ].wksp;
626 0 : ctx->net_out_wmark = fd_dcache_compact_wmark( ctx->net_out_mem, link->dcache, link->mtu );
627 0 : ctx->net_out_chunk = ctx->net_out_chunk0;
628 :
629 0 : } else if( 0==strcmp( link->name, "crds_shred" ) ) {
630 :
631 :
632 0 : if( FD_UNLIKELY( ctx->shred_contact_out_mcache ) ) FD_LOG_ERR(( "gossip tile has multiple crds_shred out links" ));
633 0 : ctx->shred_contact_out_mcache = link->mcache;
634 0 : ctx->shred_contact_out_sync = fd_mcache_seq_laddr( ctx->shred_contact_out_mcache );
635 0 : ctx->shred_contact_out_depth = fd_mcache_depth( ctx->shred_contact_out_mcache );
636 0 : ctx->shred_contact_out_seq = fd_mcache_seq_query( ctx->shred_contact_out_sync );
637 0 : ctx->shred_contact_out_mem = topo->workspaces[ topo->objs[ link->dcache_obj_id ].wksp_id ].wksp;
638 0 : ctx->shred_contact_out_chunk0 = fd_dcache_compact_chunk0( ctx->shred_contact_out_mem, link->dcache );
639 0 : ctx->shred_contact_out_wmark = fd_dcache_compact_wmark ( ctx->shred_contact_out_mem, link->dcache, link->mtu );
640 0 : ctx->shred_contact_out_chunk = ctx->shred_contact_out_chunk0;
641 :
642 0 : } else if( 0==strcmp( link->name, "gossip_repai" ) ) {
643 :
644 0 : if( FD_UNLIKELY( ctx->repair_contact_out_mcache ) ) FD_LOG_ERR(( "gossip tile has multiple gossip_repair out links" ));
645 0 : ctx->repair_contact_out_mcache = link->mcache;
646 0 : ctx->repair_contact_out_sync = fd_mcache_seq_laddr( ctx->repair_contact_out_mcache );
647 0 : ctx->repair_contact_out_depth = fd_mcache_depth( ctx->repair_contact_out_mcache );
648 0 : ctx->repair_contact_out_seq = fd_mcache_seq_query( ctx->repair_contact_out_sync );
649 0 : ctx->repair_contact_out_mem = topo->workspaces[ topo->objs[ link->dcache_obj_id ].wksp_id ].wksp;
650 0 : ctx->repair_contact_out_chunk0 = fd_dcache_compact_chunk0( ctx->repair_contact_out_mem, link->dcache );
651 0 : ctx->repair_contact_out_wmark = fd_dcache_compact_wmark ( ctx->repair_contact_out_mem, link->dcache, link->mtu );
652 0 : ctx->repair_contact_out_chunk = ctx->repair_contact_out_chunk0;
653 :
654 0 : } else if( 0==strcmp( link->name, "gossip_verif" ) ) {
655 :
656 0 : if( FD_UNLIKELY( ctx->verify_out_mcache ) ) FD_LOG_ERR(( "gossip tile has multiple gossip_verif out links" ));
657 0 : ctx->verify_out_mcache = link->mcache;
658 0 : ctx->verify_out_sync = fd_mcache_seq_laddr( ctx->verify_out_mcache );
659 0 : ctx->verify_out_depth = fd_mcache_depth( ctx->verify_out_mcache );
660 0 : ctx->verify_out_seq = fd_mcache_seq_query( ctx->verify_out_sync );
661 0 : ctx->verify_out_mem = topo->workspaces[ topo->objs[ link->dcache_obj_id ].wksp_id ].wksp;
662 0 : ctx->verify_out_chunk0 = fd_dcache_compact_chunk0( ctx->verify_out_mem, link->dcache );
663 0 : ctx->verify_out_wmark = fd_dcache_compact_wmark ( ctx->verify_out_mem, link->dcache, link->mtu );
664 0 : ctx->verify_out_chunk = ctx->verify_out_chunk0;
665 :
666 0 : } else if( 0==strcmp( link->name, "gossip_sign" ) ) {
667 :
668 0 : sign_link_out_idx = out_idx;
669 :
670 0 : } else if( 0==strcmp( link->name, "gossip_send" ) ) {
671 :
672 0 : if( FD_UNLIKELY( ctx->send_contact_out_mcache ) ) FD_LOG_ERR(( "gossip tile has multiple gossip_send out links" ));
673 0 : ctx->send_contact_out_mcache = link->mcache;
674 0 : ctx->send_contact_out_sync = fd_mcache_seq_laddr( ctx->send_contact_out_mcache );
675 0 : ctx->send_contact_out_depth = fd_mcache_depth( ctx->send_contact_out_mcache );
676 0 : ctx->send_contact_out_seq = fd_mcache_seq_query( ctx->send_contact_out_sync );
677 0 : ctx->send_contact_out_mem = topo->workspaces[ topo->objs[ link->dcache_obj_id ].wksp_id ].wksp;
678 0 : ctx->send_contact_out_chunk0 = fd_dcache_compact_chunk0( ctx->send_contact_out_mem, link->dcache );
679 0 : ctx->send_contact_out_wmark = fd_dcache_compact_wmark ( ctx->send_contact_out_mem, link->dcache, link->mtu );
680 0 : ctx->send_contact_out_chunk = ctx->send_contact_out_chunk0;
681 :
682 0 : } else if( 0==strcmp( link->name, "gossip_tower" ) ) {
683 :
684 0 : ctx->tower_out_idx = fd_topo_find_tile_out_link( topo, tile, "gossip_tower", 0 );
685 0 : ctx->tower_out_mem = topo->workspaces[ topo->objs[ link->dcache_obj_id ].wksp_id ].wksp;
686 0 : ctx->tower_out_chunk0 = fd_dcache_compact_chunk0( ctx->tower_out_mem, link->dcache );
687 0 : ctx->tower_out_wmark = fd_dcache_compact_wmark ( ctx->tower_out_mem, link->dcache, link->mtu );
688 0 : ctx->tower_out_chunk = ctx->tower_out_chunk0;
689 :
690 0 : FD_TEST( ctx->tower_out_idx!=ULONG_MAX );
691 0 : FD_TEST( ctx->tower_out_mem );
692 0 : FD_TEST( fd_dcache_compact_is_safe( ctx->tower_out_mem, link->dcache, link->mtu, link->depth ) );
693 :
694 0 : } else if( 0==strcmp( link->name, "gossip_plugi" ) ) {
695 :
696 0 : if( FD_UNLIKELY( ctx->gossip_plugin_out_mem ) ) FD_LOG_ERR(( "gossip tile has multiple gossip_plugi out links" ));
697 0 : ctx->gossip_plugin_out_mem = topo->workspaces[ topo->objs[ link->dcache_obj_id ].wksp_id ].wksp;
698 0 : ctx->gossip_plugin_out_chunk0 = fd_dcache_compact_chunk0( ctx->gossip_plugin_out_mem, link->dcache );
699 0 : ctx->gossip_plugin_out_wmark = fd_dcache_compact_wmark ( ctx->gossip_plugin_out_mem, link->dcache, link->mtu );
700 0 : ctx->gossip_plugin_out_chunk = ctx->gossip_plugin_out_chunk0;
701 0 : ctx->gossip_plugin_out_idx = out_idx;
702 :
703 0 : } else {
704 0 : FD_LOG_ERR(( "gossip tile has unexpected output link %s", link->name ));
705 0 : }
706 :
707 0 : }
708 0 : if( FD_UNLIKELY( sign_link_out_idx==UINT_MAX ) ) FD_LOG_ERR(( "Missing gossip_sign link" ));
709 :
710 0 : ctx->wksp = topo->workspaces[ topo->objs[ tile->tile_obj_id ].wksp_id ].wksp;
711 :
712 0 : ctx->gossip_my_addr.addr = tile->gossip.ip_addr;
713 0 : ctx->gossip_my_addr.port = fd_ushort_bswap( tile->gossip.gossip_listen_port );
714 :
715 0 : ctx->gossip_listen_port = tile->gossip.gossip_listen_port;
716 :
717 0 : FD_TEST( ctx->gossip_listen_port!=0 );
718 :
719 0 : ctx->net_id = (ushort)0;
720 :
721 0 : fd_ip4_udp_hdr_init( ctx->hdr, FD_NET_MTU, ctx->gossip_my_addr.addr, ctx->gossip_listen_port );
722 :
723 0 : ctx->last_shred_dest_push_time = 0;
724 :
725 0 : fd_topo_link_t * sign_in = &topo->links[ tile->in_link_id [ sign_link_in_idx ] ];
726 0 : fd_topo_link_t * sign_out = &topo->links[ tile->out_link_id[ sign_link_out_idx ] ];
727 0 : if ( fd_keyguard_client_join( fd_keyguard_client_new( ctx->keyguard_client,
728 0 : sign_out->mcache,
729 0 : sign_out->dcache,
730 0 : sign_in->mcache,
731 0 : sign_in->dcache ) )==NULL ) {
732 0 : FD_LOG_ERR(( "Keyguard join failed" ));
733 0 : }
734 :
735 : /* Gossip set up */
736 0 : ctx->gossip = fd_gossip_join( fd_gossip_new( ctx->gossip, ctx->gossip_seed ) );
737 :
738 0 : FD_LOG_NOTICE(( "gossip my addr - addr: " FD_IP4_ADDR_FMT ":%u",
739 0 : FD_IP4_ADDR_FMT_ARGS( ctx->gossip_my_addr.addr ), fd_ushort_bswap( ctx->gossip_my_addr.port ) ));
740 0 : ctx->gossip_config.my_addr = ctx->gossip_my_addr;
741 0 : ctx->gossip_config.my_version = (fd_gossip_version_v3_t){
742 0 : .major = 42U,
743 0 : .minor = 42U,
744 0 : .patch = 42U,
745 0 : .commit = 0U,
746 0 : .feature_set = 0U,
747 0 : .client = 2U
748 0 : };
749 0 : ctx->gossip_config.node_outset = fd_log_wallclock() / 1000000; /* in ms */
750 0 : ctx->gossip_config.public_key = &ctx->identity_public_key;
751 0 : ctx->gossip_config.deliver_fun = gossip_deliver_fun;
752 0 : ctx->gossip_config.deliver_arg = ctx;
753 0 : ctx->gossip_config.send_fun = gossip_send_packet;
754 0 : ctx->gossip_config.send_arg = ctx;
755 0 : ctx->gossip_config.sign_fun = gossip_signer;
756 0 : ctx->gossip_config.sign_arg = ctx;
757 0 : ctx->gossip_config.shred_version = (ushort)tile->gossip.expected_shred_version;
758 :
759 0 : if( fd_gossip_set_config( ctx->gossip, &ctx->gossip_config ) ) {
760 0 : FD_LOG_ERR( ( "error setting gossip config" ) );
761 0 : }
762 :
763 0 : fd_gossip_set_entrypoints( ctx->gossip, tile->gossip.entrypoints, tile->gossip.entrypoints_cnt );
764 :
765 0 : fd_gossip_update_addr( ctx->gossip, &ctx->gossip_config.my_addr );
766 :
767 0 : ctx->tvu_my_addr.addr = tile->gossip.ip_addr;
768 0 : ctx->tvu_my_addr.port = fd_ushort_bswap( tile->gossip.tvu_port );
769 0 : ctx->tpu_my_addr.addr = tile->gossip.ip_addr;
770 0 : ctx->tpu_my_addr.port = fd_ushort_bswap( tile->gossip.tpu_port );
771 0 : ctx->tpu_quic_my_addr.addr = tile->gossip.ip_addr;
772 0 : ctx->tpu_quic_my_addr.port = fd_ushort_bswap( tile->gossip.tpu_quic_port );
773 0 : ctx->tpu_vote_my_addr.addr = tile->gossip.ip_addr;
774 0 : ctx->tpu_vote_my_addr.port = fd_ushort_bswap( tile->gossip.tpu_vote_port );
775 0 : ctx->repair_serve_addr.addr = tile->gossip.ip_addr;
776 0 : ctx->repair_serve_addr.port = fd_ushort_bswap( tile->gossip.repair_serve_port );
777 :
778 0 : fd_gossip_update_tvu_addr( ctx->gossip, &ctx->tvu_my_addr );
779 0 : fd_gossip_update_tpu_addr( ctx->gossip, &ctx->tpu_my_addr, &ctx->tpu_quic_my_addr );
780 0 : fd_gossip_update_tpu_vote_addr( ctx->gossip, &ctx->tpu_vote_my_addr );
781 0 : fd_gossip_update_repair_addr( ctx->gossip, &ctx->repair_serve_addr );
782 0 : fd_gossip_settime( ctx->gossip, fd_log_wallclock() );
783 0 : fd_gossip_start( ctx->gossip );
784 :
785 0 : FD_LOG_NOTICE(( "gossip listening on port %u", tile->gossip.gossip_listen_port ));
786 :
787 0 : ulong scratch_top = FD_SCRATCH_ALLOC_FINI( l, 1UL );
788 0 : if( FD_UNLIKELY( scratch_top>( (ulong)scratch + scratch_footprint( tile ) ) ) )
789 0 : FD_LOG_ERR(( "scratch overflow %lu %lu %lu", scratch_top - (ulong)scratch - scratch_footprint( tile ), scratch_top, (ulong)scratch + scratch_footprint( tile ) ));
790 :
791 0 : ulong poh_shred_obj_id = fd_pod_query_ulong( topo->props, "poh_shred", ULONG_MAX );
792 0 : FD_TEST( poh_shred_obj_id!=ULONG_MAX );
793 :
794 0 : fd_shred_version = fd_fseq_join( fd_topo_obj_laddr( topo, poh_shred_obj_id ) );
795 0 : FD_TEST( fd_shred_version );
796 :
797 : /* Initialize metrics to zero */
798 0 : memset( &ctx->metrics, 0, FD_GOSSIP_TILE_METRICS_FOOTPRINT );
799 0 : }
800 :
801 : static ulong
802 : populate_allowed_seccomp( fd_topo_t const * topo,
803 : fd_topo_tile_t const * tile,
804 : ulong out_cnt,
805 0 : struct sock_filter * out ) {
806 0 : (void)topo;
807 0 : (void)tile;
808 :
809 0 : populate_sock_filter_policy_fd_gossip_tile( out_cnt, out, (uint)fd_log_private_logfile_fd() );
810 0 : return sock_filter_policy_fd_gossip_tile_instr_cnt;
811 0 : }
812 :
813 : static ulong
814 : populate_allowed_fds( fd_topo_t const * topo,
815 : fd_topo_tile_t const * tile,
816 : ulong out_fds_cnt,
817 0 : int * out_fds ) {
818 0 : (void)topo;
819 0 : (void)tile;
820 :
821 0 : if( FD_UNLIKELY( out_fds_cnt<2UL ) ) FD_LOG_ERR(( "out_fds_cnt %lu", out_fds_cnt ));
822 :
823 0 : ulong out_cnt = 0UL;
824 0 : out_fds[ out_cnt++ ] = 2; /* stderr */
825 0 : if( FD_LIKELY( -1!=fd_log_private_logfile_fd() ) )
826 0 : out_fds[ out_cnt++ ] = fd_log_private_logfile_fd(); /* logfile */
827 0 : return out_cnt;
828 0 : }
829 :
830 : static inline void
831 0 : fd_gossip_update_gossip_metrics( fd_gossip_metrics_t * metrics ) {
832 0 : FD_MCNT_SET( GOSSIP, RECEIVED_PACKETS, metrics->recv_pkt_cnt );
833 0 : FD_MCNT_SET( GOSSIP, CORRUPTED_MESSAGES, metrics->recv_pkt_corrupted_msg );
834 :
835 0 : FD_MCNT_ENUM_COPY( GOSSIP, RECEIVED_GOSSIP_MESSAGES, metrics->recv_message );
836 0 : FD_MCNT_SET( GOSSIP, RECEIVED_UNKNOWN_MESSAGE, metrics->recv_unknown_message );
837 :
838 0 : FD_MCNT_ENUM_COPY( GOSSIP, RECEIVED_CRDS_PUSH, metrics->recv_crds[ FD_GOSSIP_CRDS_ROUTE_PUSH ] );
839 0 : FD_MCNT_ENUM_COPY( GOSSIP, RECEIVED_CRDS_PULL, metrics->recv_crds[ FD_GOSSIP_CRDS_ROUTE_PULL_RESP ] );
840 0 : FD_MCNT_ENUM_COPY( GOSSIP, RECEIVED_CRDS_DUPLICATE_MESSAGE_PUSH, metrics->recv_crds_duplicate_message[ FD_GOSSIP_CRDS_ROUTE_PUSH ] );
841 0 : FD_MCNT_ENUM_COPY( GOSSIP, RECEIVED_CRDS_DUPLICATE_MESSAGE_PULL, metrics->recv_crds_duplicate_message[ FD_GOSSIP_CRDS_ROUTE_PULL_RESP ] );
842 0 : FD_MCNT_ENUM_COPY( GOSSIP, RECEIVED_CRDS_DROP, metrics->recv_crds_drop_reason );
843 :
844 0 : FD_MCNT_ENUM_COPY( GOSSIP, PUSH_CRDS, metrics->push_crds );
845 0 : FD_MCNT_ENUM_COPY( GOSSIP, PUSH_CRDS_DUPLICATE_MESSAGE, metrics->push_crds_duplicate );
846 0 : FD_MCNT_ENUM_COPY( GOSSIP, PUSH_CRDS_DROP, metrics->push_crds_drop_reason );
847 0 : FD_MGAUGE_SET( GOSSIP, PUSH_CRDS_QUEUE_COUNT, metrics->push_crds_queue_cnt );
848 :
849 0 : FD_MGAUGE_SET( GOSSIP, VALUE_META_SIZE, metrics->value_meta_cnt );
850 0 : FD_MGAUGE_SET( GOSSIP, VALUE_VEC_SIZE, metrics->value_vec_cnt );
851 :
852 0 : FD_MGAUGE_SET( GOSSIP, ACTIVE_PUSH_DESTINATIONS, metrics->active_push_destinations );
853 0 : FD_MCNT_SET( GOSSIP, REFRESH_PUSH_STATES_FAIL_COUNT, metrics->refresh_push_states_failcnt );
854 :
855 0 : FD_MCNT_ENUM_COPY( GOSSIP, PULL_REQ_FAIL, metrics->handle_pull_req_fails );
856 :
857 0 : FD_MCNT_ENUM_COPY( GOSSIP, PULL_REQ_BLOOM_FILTER, metrics->handle_pull_req_bloom_filter_result);
858 0 : FD_MGAUGE_SET( GOSSIP, PULL_REQ_RESP_PACKETS, metrics->handle_pull_req_npackets );
859 :
860 0 : FD_MCNT_ENUM_COPY( GOSSIP, PRUNE_FAIL_COUNT, metrics->handle_prune_fails );
861 :
862 0 : FD_MCNT_SET( GOSSIP, MAKE_PRUNE_STALE_ENTRY, metrics->make_prune_stale_entry );
863 0 : FD_MCNT_SET( GOSSIP, MAKE_PRUNE_HIGH_DUPLICATES, metrics->make_prune_high_duplicates );
864 0 : FD_MGAUGE_SET( GOSSIP, MAKE_PRUNE_REQUESTED_ORIGINS, metrics->make_prune_requested_origins );
865 0 : FD_MCNT_SET( GOSSIP, MAKE_PRUNE_SIGN_DATA_ENCODE_FAILED, metrics->make_prune_sign_data_encode_failed );
866 :
867 0 : FD_MCNT_ENUM_COPY( GOSSIP, SENT_GOSSIP_MESSAGES, metrics->send_message );
868 :
869 0 : FD_MCNT_SET( GOSSIP, SENT_PACKETS, metrics->send_packet_cnt );
870 :
871 0 : FD_MCNT_ENUM_COPY( GOSSIP, SEND_PING_EVENT, metrics->send_ping_events );
872 0 : FD_MCNT_SET( GOSSIP, RECV_PING_INVALID_SIGNATURE, metrics->recv_ping_invalid_signature );
873 :
874 0 : FD_MCNT_ENUM_COPY( GOSSIP, RECV_PONG_EVENT, metrics->recv_pong_events );
875 :
876 0 : FD_MGAUGE_ENUM_COPY( GOSSIP, GOSSIP_PEER_COUNTS, metrics->gossip_peer_cnt );
877 0 : }
878 :
879 : static inline void
880 0 : metrics_write( fd_gossip_tile_ctx_t * ctx ) {
881 : /* Tile-specific metrics */
882 0 : FD_MGAUGE_SET( GOSSIP, LAST_CRDS_PUSH_CONTACT_INFO_PUBLISH_TIMESTAMP_NANOS, ctx->metrics.last_crds_push_contact_info_publish_ts );
883 0 : FD_MCNT_SET( GOSSIP, MISMATCHED_CONTACT_INFO_SHRED_VERSION, ctx->metrics.mismatched_contact_info_shred_version );
884 0 : FD_MCNT_ENUM_COPY( GOSSIP, IPV6_CONTACT_INFO, ctx->metrics.ipv6_contact_info );
885 0 : FD_MCNT_ENUM_COPY( GOSSIP, ZERO_IPV4_CONTACT_INFO, ctx->metrics.zero_ipv4_contact_info );
886 0 : FD_MGAUGE_ENUM_COPY( GOSSIP, PEER_COUNTS, ctx->metrics.peer_counts );
887 0 : FD_MCNT_SET( GOSSIP, SHRED_VERSION_ZERO, ctx->metrics.shred_version_zero );
888 :
889 : /* Gossip-protocol-specific metrics */
890 0 : fd_gossip_update_gossip_metrics( fd_gossip_get_metrics( ctx->gossip ) );
891 0 : }
892 :
893 0 : #define STEM_BURST (1UL)
894 :
895 0 : #define STEM_CALLBACK_CONTEXT_TYPE fd_gossip_tile_ctx_t
896 0 : #define STEM_CALLBACK_CONTEXT_ALIGN alignof(fd_gossip_tile_ctx_t)
897 :
898 0 : #define STEM_CALLBACK_AFTER_CREDIT after_credit
899 0 : #define STEM_CALLBACK_DURING_HOUSEKEEPING during_housekeeping
900 0 : #define STEM_CALLBACK_BEFORE_FRAG before_frag
901 0 : #define STEM_CALLBACK_DURING_FRAG during_frag
902 0 : #define STEM_CALLBACK_AFTER_FRAG after_frag
903 0 : #define STEM_CALLBACK_METRICS_WRITE metrics_write
904 :
905 : #include "../../disco/stem/fd_stem.c"
906 :
907 : fd_topo_run_tile_t fd_tile_gossip = {
908 : .name = "gossip",
909 : .loose_footprint = loose_footprint,
910 : .populate_allowed_seccomp = populate_allowed_seccomp,
911 : .populate_allowed_fds = populate_allowed_fds,
912 : .scratch_align = scratch_align,
913 : .scratch_footprint = scratch_footprint,
914 : .privileged_init = privileged_init,
915 : .unprivileged_init = unprivileged_init,
916 : .run = stem_run,
917 : };
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