src: Update comments
A number of comments are redundant, some outdated and others outright
wrong in their own way. Remove and fixup.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
diff --git a/extensions/libip6t_frag.c b/extensions/libip6t_frag.c
index 1dd48ba..b651a95 100644
--- a/extensions/libip6t_frag.c
+++ b/extensions/libip6t_frag.c
@@ -7,8 +7,7 @@
#include <errno.h>
#include <ip6tables.h>
#include <linux/netfilter_ipv6/ip6t_frag.h>
-
-/* Function which prints out usage message. */
+
static void frag_help(void)
{
printf(
@@ -74,7 +73,6 @@
free(buffer);
}
-/* Initialize the match. */
static void frag_init(struct xt_entry_match *m)
{
struct ip6t_frag *fraginfo = (struct ip6t_frag *)m->data;
@@ -86,8 +84,6 @@
fraginfo->invflags = 0;
}
-/* Function which parses command options; returns true if it
- ate an option */
static int frag_parse(int c, char **argv, int invert, unsigned int *flags,
const void *entry, struct xt_entry_match **match)
{
@@ -166,7 +162,6 @@
}
}
-/* Prints out the union ip6t_matchinfo. */
static void frag_print(const void *ip, const struct xt_entry_match *match,
int numeric)
{
@@ -199,7 +194,6 @@
frag->invflags & ~IP6T_FRAG_INV_MASK);
}
-/* Saves the union ip6t_matchinfo in parsable form to stdout. */
static void frag_save(const void *ip, const struct xt_entry_match *match)
{
const struct ip6t_frag *fraginfo = (struct ip6t_frag *)match->data;