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authorPablo Neira Ayuso <pablo@netfilter.org>2009-04-11 15:28:11 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2009-04-11 15:28:11 +0200
commitf1ea9b9233406c479c91e36c250c21dd3ef76496 (patch)
treeef7ef4063cf15a2ed84c6c81ce0527cea455f3c5 /extensions/libct_proto_tcp.c
parentb0295040203d269149fda14a3d6b5b4e2262c5ab (diff)
conntrack: save one indent in the TCP support
This patch saves one extra indent in the switch(). Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'extensions/libct_proto_tcp.c')
-rw-r--r--extensions/libct_proto_tcp.c120
1 files changed, 59 insertions, 61 deletions
diff --git a/extensions/libct_proto_tcp.c b/extensions/libct_proto_tcp.c
index 0ba3a7f..30d7229 100644
--- a/extensions/libct_proto_tcp.c
+++ b/extensions/libct_proto_tcp.c
@@ -108,68 +108,66 @@ static int parse_options(char c,
u_int16_t port;
switch(c) {
- case '1':
- port = htons(atoi(optarg));
- nfct_set_attr_u16(ct, ATTR_ORIG_PORT_SRC, port);
- nfct_set_attr_u8(ct, ATTR_ORIG_L4PROTO, IPPROTO_TCP);
- *flags |= CT_TCP_ORIG_SPORT;
- break;
- case '2':
- port = htons(atoi(optarg));
- nfct_set_attr_u16(ct, ATTR_ORIG_PORT_DST, port);
- nfct_set_attr_u8(ct, ATTR_ORIG_L4PROTO, IPPROTO_TCP);
- *flags |= CT_TCP_ORIG_DPORT;
- break;
- case '3':
- port = htons(atoi(optarg));
- nfct_set_attr_u16(ct, ATTR_REPL_PORT_SRC, port);
- nfct_set_attr_u8(ct, ATTR_REPL_L4PROTO, IPPROTO_TCP);
- *flags |= CT_TCP_REPL_SPORT;
- break;
- case '4':
- port = htons(atoi(optarg));
- nfct_set_attr_u16(ct, ATTR_REPL_PORT_DST, port);
- nfct_set_attr_u8(ct, ATTR_REPL_L4PROTO, IPPROTO_TCP);
- *flags |= CT_TCP_REPL_DPORT;
- break;
- case '5':
- port = htons(atoi(optarg));
- nfct_set_attr_u16(mask, ATTR_ORIG_PORT_SRC, port);
- nfct_set_attr_u8(mask, ATTR_ORIG_L4PROTO, IPPROTO_TCP);
- *flags |= CT_TCP_MASK_SPORT;
- break;
- case '6':
- port = htons(atoi(optarg));
- nfct_set_attr_u16(mask, ATTR_ORIG_PORT_DST, port);
- nfct_set_attr_u8(mask, ATTR_ORIG_L4PROTO, IPPROTO_TCP);
- *flags |= CT_TCP_MASK_DPORT;
- break;
- case '7':
- 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;
- }
+ case '1':
+ port = htons(atoi(optarg));
+ nfct_set_attr_u16(ct, ATTR_ORIG_PORT_SRC, port);
+ nfct_set_attr_u8(ct, ATTR_ORIG_L4PROTO, IPPROTO_TCP);
+ *flags |= CT_TCP_ORIG_SPORT;
+ break;
+ case '2':
+ port = htons(atoi(optarg));
+ nfct_set_attr_u16(ct, ATTR_ORIG_PORT_DST, port);
+ nfct_set_attr_u8(ct, ATTR_ORIG_L4PROTO, IPPROTO_TCP);
+ *flags |= CT_TCP_ORIG_DPORT;
+ break;
+ case '3':
+ port = htons(atoi(optarg));
+ nfct_set_attr_u16(ct, ATTR_REPL_PORT_SRC, port);
+ nfct_set_attr_u8(ct, ATTR_REPL_L4PROTO, IPPROTO_TCP);
+ *flags |= CT_TCP_REPL_SPORT;
+ break;
+ case '4':
+ port = htons(atoi(optarg));
+ nfct_set_attr_u16(ct, ATTR_REPL_PORT_DST, port);
+ nfct_set_attr_u8(ct, ATTR_REPL_L4PROTO, IPPROTO_TCP);
+ *flags |= CT_TCP_REPL_DPORT;
+ break;
+ case '5':
+ port = htons(atoi(optarg));
+ nfct_set_attr_u16(mask, ATTR_ORIG_PORT_SRC, port);
+ nfct_set_attr_u8(mask, ATTR_ORIG_L4PROTO, IPPROTO_TCP);
+ *flags |= CT_TCP_MASK_SPORT;
+ break;
+ case '6':
+ port = htons(atoi(optarg));
+ nfct_set_attr_u16(mask, ATTR_ORIG_PORT_DST, port);
+ nfct_set_attr_u8(mask, ATTR_ORIG_L4PROTO, IPPROTO_TCP);
+ *flags |= CT_TCP_MASK_DPORT;
+ break;
+ case '7':
+ 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 == TCP_CONNTRACK_MAX)
- exit_error(PARAMETER_PROBLEM,
- "unknown TCP state `%s'", optarg);
- *flags |= CT_TCP_STATE;
- break;
- case '8':
- port = htons(atoi(optarg));
- nfct_set_attr_u16(exptuple, ATTR_ORIG_PORT_SRC, port);
- nfct_set_attr_u8(exptuple, ATTR_ORIG_L4PROTO, port);
- *flags |= CT_TCP_EXPTUPLE_SPORT;
- break;
- case '9':
- port = htons(atoi(optarg));
- nfct_set_attr_u16(exptuple, ATTR_ORIG_PORT_DST, port);
- nfct_set_attr_u8(exptuple, ATTR_ORIG_L4PROTO, port);
- *flags |= CT_TCP_EXPTUPLE_DPORT;
- break;
+ }
+ if (i == TCP_CONNTRACK_MAX)
+ exit_error(PARAMETER_PROBLEM,
+ "unknown TCP state `%s'", optarg);
+ *flags |= CT_TCP_STATE;
+ break;
+ case '8':
+ port = htons(atoi(optarg));
+ nfct_set_attr_u16(exptuple, ATTR_ORIG_PORT_SRC, port);
+ nfct_set_attr_u8(exptuple, ATTR_ORIG_L4PROTO, port);
+ *flags |= CT_TCP_EXPTUPLE_SPORT;
+ break;
+ case '9':
+ port = htons(atoi(optarg));
+ nfct_set_attr_u16(exptuple, ATTR_ORIG_PORT_DST, port);
+ nfct_set_attr_u8(exptuple, ATTR_ORIG_L4PROTO, port);
+ *flags |= CT_TCP_EXPTUPLE_DPORT;
+ break;
}
return 1;
}