networkd: rename RootBlock to AllowPortToBeRoot

Justification is similar to BPDUGuard rename. "Positive" values
are easier. This is a rather uncommon option, so using a slightly
longer name should not be a problem, and may in fact may make it
easier to guess what the option does without reading the
documentation.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/network/networkd.h b/src/network/networkd.h
index 7aade401d8..a285a4b08f 100644
--- a/src/network/networkd.h
+++ b/src/network/networkd.h
@@ -153,7 +153,7 @@ struct Network {
         bool use_bpdu;
         bool hairpin;
         bool fast_leave;
-        bool root_block;
+        bool allow_port_to_be_root;
         bool unicast_flood;
         unsigned cost;