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Clean up a few rbt comments

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Avoid HTML entities, and describe what a function does
instead of explaining why it used to be a macro.
This commit is contained in:
Tony Finch 2022-04-22 09:14:47 +01:00
parent 084f146946
commit b0bf49726e
1 changed files with 6 additions and 10 deletions
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16
lib/dns/rbt.c
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@ -85,12 +85,11 @@ struct dns_rbt {
* The variable length stuff stored after the node has the following
* structure.
*
* <name_data>{1..255}<oldoffsetlen>{1}<offsets>{1..128}
* NAME_DATA{1..255} OLDOFFSETLEN{1} OFFSETS{1..128}
*
* <name_data> contains the name of the node when it was created.
* <oldoffsetlen> contains the length of <offsets> when the node
* was created.
* <offsets> contains the offsets into name for each label when the node
* NAME_DATA contains the name of the node when it was created.
* OLDOFFSETLEN contains the length of OFFSETS when the node was created.
* OFFSETS contains the offsets into name for each label when the node
* was created.
*/
@ -122,12 +121,9 @@ struct dns_rbt {
(chain)->levels[(chain)->level_count++] = (node); \
} while (0)
/*%
* The following macros directly access normally private name variables.
* These macros are used to avoid a lot of function calls in the critical
* path of the tree traversal code.
/*
* Initialize a dns_name_t that refers to a node's name.
*/
static void
node_name(dns_rbtnode_t *node, dns_name_t *name) {
name->length = node->namelen;