diff options
Diffstat (limited to 'extensions')
| -rw-r--r-- | extensions/libct_proto_icmp.c | 2 | ||||
| -rw-r--r-- | extensions/libct_proto_tcp.c | 2 | ||||
| -rw-r--r-- | extensions/libct_proto_udp.c | 4 |
3 files changed, 3 insertions, 5 deletions
diff --git a/extensions/libct_proto_icmp.c b/extensions/libct_proto_icmp.c index 09fd8da..7c59072 100644 --- a/extensions/libct_proto_icmp.c +++ b/extensions/libct_proto_icmp.c @@ -51,7 +51,7 @@ static char icmp_commands_v_options[NUMBER_OF_CMD][ICMP_NUMBER_OF_OPT] = /*EXP_EVENT*/ {0,0,0}, }; -static void help() +static void help(void) { fprintf(stdout, " --icmp-type\t\t\ticmp type\n"); fprintf(stdout, " --icmp-code\t\t\ticmp code\n"); diff --git a/extensions/libct_proto_tcp.c b/extensions/libct_proto_tcp.c index 1f630b3..a3b1826 100644 --- a/extensions/libct_proto_tcp.c +++ b/extensions/libct_proto_tcp.c @@ -73,7 +73,7 @@ static const char *states[] = { "LISTEN" }; -static void help() +static void help(void) { fprintf(stdout, " --orig-port-src\t\toriginal source port\n"); fprintf(stdout, " --orig-port-dst\t\toriginal destination port\n"); diff --git a/extensions/libct_proto_udp.c b/extensions/libct_proto_udp.c index 2216b71..267e3d6 100644 --- a/extensions/libct_proto_udp.c +++ b/extensions/libct_proto_udp.c @@ -38,7 +38,7 @@ static const char *udp_optflags[UDP_NUMBER_OF_OPT] = { "mask-port-dst", "tuple-port-src", "tuple-port-dst" }; -static void help() +static void help(void) { fprintf(stdout, " --orig-port-src\t\toriginal source port\n"); fprintf(stdout, " --orig-port-dst\t\toriginal destination port\n"); @@ -166,8 +166,6 @@ static void final_check(unsigned int flags, unsigned int cmd, struct nf_conntrack *ct) { - int ret = 0; - if ((flags & (UDP_ORIG_SPORT|UDP_ORIG_DPORT)) && !(flags & (UDP_REPL_SPORT|UDP_REPL_DPORT))) { nfct_set_attr_u16(ct, |