From 1c2af535eb3052405503f136578e30b24a8e18ae Mon Sep 17 00:00:00 2001 From: Dirk Engling Date: Sun, 8 Nov 2026 20:08:44 +0100 Subject: Retire the busy network tracker. /24 networks don't say anything anymore in 2026 and in v6 it was broken from the beginning --- src/ot_stats.c | 56 +++----------------------------------------------------- 1 file changed, 3 insertions(+), 53 deletions(-) (limited to 'src/ot_stats.c') diff --git a/src/ot_stats.c b/src/ot_stats.c index 15c06b2..ba780d3 100644 --- a/src/ot_stats.c +++ b/src/ot_stats.c @@ -91,12 +91,13 @@ static const char *ot_failed_request_names[] = { static time_t ot_start_time; +#ifdef WANT_SPOT_WOODPECKER #define STATS_NETWORK_NODE_BITWIDTH 4 #define STATS_NETWORK_NODE_COUNT (1 << STATS_NETWORK_NODE_BITWIDTH) -#define __BYTE(P, D) (((uint8_t *)P)[D / 8]) +#define __BYTE(P, D) (((uint8_t *)(P))[(D) / 8]) #define __MSK (STATS_NETWORK_NODE_COUNT - 1) -#define __SHFT(D) ((D ^ STATS_NETWORK_NODE_BITWIDTH) & STATS_NETWORK_NODE_BITWIDTH) +#define __SHFT(D) (((D) ^ STATS_NETWORK_NODE_BITWIDTH) & STATS_NETWORK_NODE_BITWIDTH) #define __LDR(P, D) ((__BYTE((P), (D)) >> __SHFT((D))) & __MSK) #define __STR(P, D, V) __BYTE((P), (D)) = (__BYTE((P), (D)) & ~(__MSK << __SHFT((D)))) | ((V) << __SHFT((D))) @@ -236,54 +237,6 @@ static void stats_return_busy_networks(char **reply, const char *reply_end, stat fmt_append(reply, reply_end, "\n"); } -static void stats_slash24s_txt(char **reply, const char *reply_end, size_t amount) { - stats_network_node *slash24s_network_counters_root = NULL; - size_t i, bucket, peer_size = OT_PEER_SIZE4; - - for (bucket = 0; bucket < OT_BUCKET_COUNT; ++bucket) { - ot_vector *torrents_list = mutex_bucket_lock(bucket); - for (i = 0; i < torrents_list->size; ++i) { - ot_peerlist *peer_list = (((ot_torrent *)(torrents_list->data))[i]).peer_list; - ot_vector *bucket_list; - int num_buckets = 1; - - if (!peer_list) - continue; - bucket_list = &peer_list->peers4; /* /24 networks are an IPv4 notion */ - - if (OT_VECTOR_HASBUCKETS(bucket_list)) { - num_buckets = bucket_list->size; - bucket_list = (ot_vector *)bucket_list->data; - } - - while (num_buckets--) { - ot_peer *peers = (ot_peer *)bucket_list->data; - size_t numpeers = bucket_list->size; - while (numpeers--) { - if (stat_increase_network_count(&slash24s_network_counters_root, 0, (uintptr_t)(peers))) - goto bailout_unlock; - peers += peer_size; - } - ++bucket_list; - } - } - mutex_bucket_unlock(bucket, 0); - if (!g_opentracker_running) - goto done; - } - - /* The tree is built. Now analyze */ - stats_return_busy_networks(reply, reply_end, slash24s_network_counters_root, amount, STATS_NETWORK_NODE_MAXDEPTH); - stats_return_busy_networks(reply, reply_end, slash24s_network_counters_root, amount, STATS_NETWORK_NODE_LIMIT); - goto done; - -bailout_unlock: - mutex_bucket_unlock(bucket, 0); -done: - stats_shift_down_network_count(&slash24s_network_counters_root, 0, sizeof(int) * 8 - 1); -} - -#ifdef WANT_SPOT_WOODPECKER static stats_network_node *stats_woodpeckers_tree; static pthread_mutex_t g_woodpeckers_mutex = PTHREAD_MUTEX_INITIALIZER; @@ -699,9 +652,6 @@ static void stats_make(size_t *iovec_entries, struct iovec **iovector, ot_taskty case TASK_STATS_PEERS: stats_peers_mrtg(&r, r_end); break; - case TASK_STATS_SLASH24S: - stats_slash24s_txt(&r, r_end, 128); - break; case TASK_STATS_TOP10: stats_top_txt(&r, r_end, 10); break; -- cgit v1.3