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authorJon Atack <jon@atack.com>2021-04-20 12:17:40 +0200
committerJon Atack <jon@atack.com>2021-06-14 13:57:59 +0200
commit787d46bb2a39fb39166882cc6e0afbc34424d88e (patch)
treefaa7ed8fc43139c45d77d1c2f8979a8696b65ed7
parent1e15acf478ae071234350c9b38dc823dfe2e3419 (diff)
downloadbitcoin-787d46bb2a39fb39166882cc6e0afbc34424d88e.tar.xz
p2p: update ProtectEvictionCandidatesByRatio() doxygen docs
-rw-r--r--src/net.h22
1 files changed, 10 insertions, 12 deletions
diff --git a/src/net.h b/src/net.h
index a0708c338b..4e8e979f4a 100644
--- a/src/net.h
+++ b/src/net.h
@@ -1228,20 +1228,18 @@ struct NodeEvictionCandidate
* longest, to replicate the non-eviction implicit behavior and preclude attacks
* that start later.
*
- * Half of these protected spots (1/4 of the total) are reserved for onion peers
- * connected via our tor control service, if any, sorted by longest uptime, even
- * if they're not longest uptime overall. Any remaining slots of the 1/4 are
- * then allocated to protect localhost peers, if any (or up to 2 localhost peers
- * if no slots remain and 2 or more onion peers were protected), sorted by
- * longest uptime, as manually configured hidden services not using
- * `-bind=addr[:port]=onion` will not be detected as inbound onion connections.
+ * Half of these protected spots (1/4 of the total) are reserved for the
+ * following categories of peers, sorted by longest uptime, even if they're not
+ * longest uptime overall:
*
- * This helps protect onion peers, which tend to be otherwise disadvantaged
- * under our eviction criteria for their higher min ping times relative to IPv4
- * and IPv6 peers, and favorise the diversity of peer connections.
+ * - onion peers connected via our tor control service
*
- * This function was extracted from SelectNodeToEvict() to be able to test the
- * ratio-based protection logic deterministically.
+ * - localhost peers, as manually configured hidden services not using
+ * `-bind=addr[:port]=onion` will not be detected as inbound onion connections
+ *
+ * This helps protect these privacy network peers, which tend to be otherwise
+ * disadvantaged under our eviction criteria for their higher min ping times
+ * relative to IPv4/IPv6 peers, and favorise the diversity of peer connections.
*/
void ProtectEvictionCandidatesByRatio(std::vector<NodeEvictionCandidate>& vEvictionCandidates);