summaryrefslogtreecommitdiffstats
path: root/extensions/libebt_ip.c
diff options
context:
space:
mode:
Diffstat (limited to 'extensions/libebt_ip.c')
-rw-r--r--extensions/libebt_ip.c37
1 files changed, 18 insertions, 19 deletions
diff --git a/extensions/libebt_ip.c b/extensions/libebt_ip.c
index 350dbcb6..3ed852ad 100644
--- a/extensions/libebt_ip.c
+++ b/extensions/libebt_ip.c
@@ -79,14 +79,14 @@ static void brip_print_help(void)
{
printf(
"ip options:\n"
-"--ip-src [!] address[/mask]: ip source specification\n"
-"--ip-dst [!] address[/mask]: ip destination specification\n"
-"--ip-tos [!] tos : ip tos specification\n"
-"--ip-proto [!] protocol : ip protocol specification\n"
-"--ip-sport [!] port[:port] : tcp/udp source port or port range\n"
-"--ip-dport [!] port[:port] : tcp/udp destination port or port range\n"
-"--ip-icmp-type [!] type[[:type]/code[:code]] : icmp type/code or type/code range\n"
-"--ip-igmp-type [!] type[:type] : igmp type or type range\n");
+"[!] --ip-src address[/mask]: ip source specification\n"
+"[!] --ip-dst address[/mask]: ip destination specification\n"
+"[!] --ip-tos tos : ip tos specification\n"
+"[!] --ip-proto protocol : ip protocol specification\n"
+"[!] --ip-sport port[:port] : tcp/udp source port or port range\n"
+"[!] --ip-dport port[:port] : tcp/udp destination port or port range\n"
+"[!] --ip-icmp-type type[[:type]/code[:code]] : icmp type/code or type/code range\n"
+"[!] --ip-igmp-type type[:type] : igmp type or type range\n");
printf("\nValid ICMP Types:\n");
xt_print_icmp_types(icmp_codes, ARRAY_SIZE(icmp_codes));
@@ -182,35 +182,34 @@ static void brip_print(const void *ip, const struct xt_entry_match *match,
struct in_addr *addrp, *maskp;
if (info->bitmask & EBT_IP_SOURCE) {
- printf("--ip-src ");
if (info->invflags & EBT_IP_SOURCE)
printf("! ");
addrp = (struct in_addr *)&info->saddr;
maskp = (struct in_addr *)&info->smsk;
- printf("%s%s ", xtables_ipaddr_to_numeric(addrp),
+ printf("--ip-src %s%s ",
+ xtables_ipaddr_to_numeric(addrp),
xtables_ipmask_to_numeric(maskp));
}
if (info->bitmask & EBT_IP_DEST) {
- printf("--ip-dst ");
if (info->invflags & EBT_IP_DEST)
printf("! ");
addrp = (struct in_addr *)&info->daddr;
maskp = (struct in_addr *)&info->dmsk;
- printf("%s%s ", xtables_ipaddr_to_numeric(addrp),
+ printf("--ip-dst %s%s ",
+ xtables_ipaddr_to_numeric(addrp),
xtables_ipmask_to_numeric(maskp));
}
if (info->bitmask & EBT_IP_TOS) {
- printf("--ip-tos ");
if (info->invflags & EBT_IP_TOS)
printf("! ");
- printf("0x%02X ", info->tos);
+ printf("--ip-tos 0x%02X ", info->tos);
}
if (info->bitmask & EBT_IP_PROTO) {
struct protoent *pe;
- printf("--ip-proto ");
if (info->invflags & EBT_IP_PROTO)
printf("! ");
+ printf("--ip-proto ");
pe = getprotobynumber(info->protocol);
if (pe == NULL) {
printf("%d ", info->protocol);
@@ -219,28 +218,28 @@ static void brip_print(const void *ip, const struct xt_entry_match *match,
}
}
if (info->bitmask & EBT_IP_SPORT) {
- printf("--ip-sport ");
if (info->invflags & EBT_IP_SPORT)
printf("! ");
+ printf("--ip-sport ");
print_port_range(info->sport);
}
if (info->bitmask & EBT_IP_DPORT) {
- printf("--ip-dport ");
if (info->invflags & EBT_IP_DPORT)
printf("! ");
+ printf("--ip-dport ");
print_port_range(info->dport);
}
if (info->bitmask & EBT_IP_ICMP) {
- printf("--ip-icmp-type ");
if (info->invflags & EBT_IP_ICMP)
printf("! ");
+ printf("--ip-icmp-type ");
ebt_print_icmp_type(icmp_codes, ARRAY_SIZE(icmp_codes),
info->icmp_type, info->icmp_code);
}
if (info->bitmask & EBT_IP_IGMP) {
- printf("--ip-igmp-type ");
if (info->invflags & EBT_IP_IGMP)
printf("! ");
+ printf("--ip-igmp-type ");
ebt_print_icmp_type(igmp_types, ARRAY_SIZE(igmp_types),
info->igmp_type, NULL);
}