From d1435e0772e40c310dff35abe7bf1e7de5b18ee4 Mon Sep 17 00:00:00 2001 From: Jan Engelhardt Date: Sat, 18 Dec 2010 01:40:04 +0100 Subject: src: const annotations Also one int -> uint here on the way through. Signed-off-by: Jan Engelhardt --- ip6tables.c | 27 ++++++++++++++------------- 1 file changed, 14 insertions(+), 13 deletions(-) (limited to 'ip6tables.c') diff --git a/ip6tables.c b/ip6tables.c index 9b1629ee..02847919 100644 --- a/ip6tables.c +++ b/ip6tables.c @@ -160,7 +160,7 @@ struct xtables_globals ip6tables_globals = { * optional */ -static char commands_v_options[NUMBER_OF_CMD][NUMBER_OF_OPT] = +static const char commands_v_options[NUMBER_OF_CMD][NUMBER_OF_OPT] = /* Well, it's better than "Re: Linux vs FreeBSD" */ { /* -n -s -d -p -j -v -x -i -o --line -c */ @@ -180,7 +180,7 @@ static char commands_v_options[NUMBER_OF_CMD][NUMBER_OF_OPT] = /*LIST_RULES*/{'x','x','x','x','x',' ','x','x','x','x','x'} }; -static int inverse_for_options[NUMBER_OF_OPT] = +static const unsigned int inverse_for_options[NUMBER_OF_OPT] = { /* -n */ 0, /* -s */ IP6T_INV_SRCIP, @@ -201,7 +201,7 @@ static int inverse_for_options[NUMBER_OF_OPT] = /* A few hardcoded protocols for 'all' and in case the user has no /etc/protocols */ struct pprot { - char *name; + const char *name; u_int8_t num; }; @@ -211,7 +211,7 @@ proto_to_name(u_int8_t proto, int nolookup) unsigned int i; if (proto && !nolookup) { - struct protoent *pent = getprotobynumber(proto); + const struct protoent *pent = getprotobynumber(proto); if (pent) return pent->p_name; } @@ -235,7 +235,7 @@ exit_tryhelp(int status) } static void -exit_printhelp(struct xtables_rule_match *matches) +exit_printhelp(const struct xtables_rule_match *matches) { printf("%s v%s\n\n" "Usage: %s -[AD] chain rule-specification [options]\n" @@ -569,7 +569,7 @@ print_match(const struct ip6t_entry_match *m, const struct ip6t_ip6 *ip, int numeric) { - struct xtables_match *match = + const struct xtables_match *match = xtables_find_match(m->u.user.name, XTF_TRY_LOAD, NULL); if (match) { @@ -593,7 +593,7 @@ print_firewall(const struct ip6t_entry *fw, unsigned int format, struct ip6tc_handle *const handle) { - struct xtables_target *target = NULL; + const struct xtables_target *target = NULL; const struct ip6t_entry_target *t; u_int8_t flags; char buf[BUFSIZ]; @@ -804,12 +804,12 @@ insert_entry(const ip6t_chainlabel chain, } static unsigned char * -make_delete_mask(struct xtables_rule_match *matches, +make_delete_mask(const struct xtables_rule_match *matches, const struct xtables_target *target) { /* Establish mask for comparison */ unsigned int size; - struct xtables_rule_match *matchp; + const struct xtables_rule_match *matchp; unsigned char *mask, *mptr; size = sizeof(struct ip6t_entry); @@ -1035,7 +1035,7 @@ static void print_proto(u_int16_t proto, int invert) unsigned int i; const char *invertstr = invert ? "! " : ""; - struct protoent *pent = getprotobynumber(proto); + const struct protoent *pent = getprotobynumber(proto); if (pent) { printf("%s-p %s ", invertstr, pent->p_name); @@ -1056,7 +1056,7 @@ static void print_proto(u_int16_t proto, int invert) static int print_match_save(const struct ip6t_entry_match *e, const struct ip6t_ip6 *ip) { - struct xtables_match *match = + const struct xtables_match *match = xtables_find_match(e->u.user.name, XTF_TRY_LOAD, NULL); if (match) { @@ -1077,7 +1077,8 @@ static int print_match_save(const struct ip6t_entry_match *e, } /* print a given ip including mask if neccessary */ -static void print_ip(char *prefix, const struct in6_addr *ip, const struct in6_addr *mask, int invert) +static void print_ip(const char *prefix, const struct in6_addr *ip, + const struct in6_addr *mask, int invert) { char buf[51]; int l = ipv6_prefix_length(mask); @@ -1101,7 +1102,7 @@ static void print_ip(char *prefix, const struct in6_addr *ip, const struct in6_a void print_rule(const struct ip6t_entry *e, struct ip6tc_handle *h, const char *chain, int counters) { - struct ip6t_entry_target *t; + const struct ip6t_entry_target *t; const char *target_name; /* print counters for iptables-save */ -- cgit v1.2.3