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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2009-04-10 20:11:24 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2009-04-10 20:11:24 +0200 |
| commit | 379e25e374252f1eaf3d0d64eff2b8a19154836c (patch) | |
| tree | a39788af1885ca056eb81a8a9537d7b1b8e8081f /extensions/libct_proto_tcp.c | |
| parent | ef4c875db2b1b1a66ade8524516b898396beb721 (diff) | |
| download | conntrack-tools-379e25e374252f1eaf3d0d64eff2b8a19154836c.tar.gz conntrack-tools-379e25e374252f1eaf3d0d64eff2b8a19154836c.zip | |
conntrack: remove hardcoded iteration in TCP support
This patch is a cleanup, it removes a hardcoded iteration in the
TCP support.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'extensions/libct_proto_tcp.c')
| -rw-r--r-- | extensions/libct_proto_tcp.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/extensions/libct_proto_tcp.c b/extensions/libct_proto_tcp.c index 8113e6f..e49118b 100644 --- a/extensions/libct_proto_tcp.c +++ b/extensions/libct_proto_tcp.c @@ -72,17 +72,17 @@ static char tcp_commands_v_options[NUMBER_OF_CMD][TCP_NUMBER_OF_OPT] = /*EXP_EVENT*/ {0,0,0,0,0,0,0,0,0}, }; -static const char *states[] = { - "NONE", - "SYN_SENT", - "SYN_RECV", - "ESTABLISHED", - "FIN_WAIT", - "CLOSE_WAIT", - "LAST_ACK", - "TIME_WAIT", - "CLOSE", - "LISTEN" +static const char *tcp_states[TCP_CONNTRACK_MAX] = { + [TCP_CONNTRACK_NONE] = "NONE", + [TCP_CONNTRACK_SYN_SENT] = "SYN_SENT", + [TCP_CONNTRACK_SYN_RECV] = "SYN_RECV", + [TCP_CONNTRACK_ESTABLISHED] = "ESTABLISHED", + [TCP_CONNTRACK_FIN_WAIT] = "FIN_WAIT", + [TCP_CONNTRACK_CLOSE_WAIT] = "CLOSE_WAIT", + [TCP_CONNTRACK_LAST_ACK] = "LAST_ACK", + [TCP_CONNTRACK_TIME_WAIT] = "TIME_WAIT", + [TCP_CONNTRACK_CLOSE] = "CLOSE", + [TCP_CONNTRACK_LISTEN] = "LISTEN" }; static void help(void) @@ -145,15 +145,15 @@ static int parse_options(char c, *flags |= CT_TCP_MASK_DPORT; break; case '7': - for (i=0; i<10; i++) { - if (strcmp(optarg, states[i]) == 0) { + for (i=0; i<TCP_CONNTRACK_MAX; i++) { + if (strcmp(optarg, tcp_states[i]) == 0) { nfct_set_attr_u8(ct, ATTR_TCP_STATE, i); break; } } - if (i == 10) + if (i == TCP_CONNTRACK_MAX) exit_error(PARAMETER_PROBLEM, "Unknown TCP state %s\n", optarg); *flags |= CT_TCP_STATE; |