commit 52e70bd5064bd50ee1d84e810d3eeafd4092b246 Author: teor teor2345@gmail.com Date: Tue Oct 17 22:42:52 2017 -0400
Add consensus method 28, which removes IPv6 addresses from microdescriptors
Documents #23828. --- dir-spec.txt | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/dir-spec.txt b/dir-spec.txt index 7b636c4..5cf9770 100644 --- a/dir-spec.txt +++ b/dir-spec.txt @@ -1475,7 +1475,7 @@ section 2.1.1.
(Only included when generating microdescriptors for - consensus-method 14 or later.) + consensus-methods 14 to 27.)
"family" names NL
@@ -2386,10 +2386,10 @@ * the router advertises at least one IPv6 ORPort, and * AuthDirHasIPv6Connectivity 1 is set on the authority. A minority of voting authorities that set AuthDirHasIPv6Connectivity will - drop unreachable IPv6 ORPorts from the full consensus. But they can not - drop IPv6 ORPorts from microdescriptors. Consensus method 27 in 0.3.3.x - puts IPv6 ORPorts in the microdesc consensus, so that authorities can - drop unreachable IPv6 ORPorts from all consensus flavours. + drop unreachable IPv6 ORPorts from the full consensus. Consensus method 27 + in 0.3.3.x puts IPv6 ORPorts in the microdesc consensus, so that + authorities can drop unreachable IPv6 ORPorts from all consensus flavours. + Consensus method 28 removes IPv6 ORPorts from microdescriptors.
"Stable" -- A router is 'Stable' if it is active, and either its Weighted MTBF is at least the median for known active routers or its Weighted MTBF @@ -2717,6 +2717,9 @@ * If consensus method 27 or later is used, the microdesc consensus may include an "a" line for each router, listing an IPv6 OR port.
+ * If consensus method 28 or later is used, microdescriptors no longer + include "a" lines. + The signatures at the end of a consensus document are sorted in ascending order by identity digest.
@@ -2799,6 +2802,7 @@ "25" -- Vote on recommended-protocols and required-protocols. "26" -- Initialize bandwidth weights to 1 to avoid division-by-zero. "27" -- Adds support for "a" lines in microdescriptor consensues. + "28" -- Removes "a" lines from microdescriptors.
Before generating a consensus, an authority must decide which consensus method to use. To do this, it looks for the highest version number