diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/alarm.c | 1 | ||||
| -rw-r--r-- | src/conntrack.c | 18 | ||||
| -rw-r--r-- | src/network.c | 12 | ||||
| -rw-r--r-- | src/state_helper.c | 4 | ||||
| -rw-r--r-- | src/state_helper_tcp.c | 4 |
5 files changed, 19 insertions, 20 deletions
diff --git a/src/alarm.c b/src/alarm.c index 8d3ae48..2c65ef3 100644 --- a/src/alarm.c +++ b/src/alarm.c @@ -16,7 +16,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <unistd.h> #include <stdlib.h> #include <sys/time.h> #include "linux_list.h" diff --git a/src/conntrack.c b/src/conntrack.c index 4f5fd0b..28340c1 100644 --- a/src/conntrack.c +++ b/src/conntrack.c @@ -144,7 +144,6 @@ static char commands_v_options[NUMBER_OF_CMD][NUMBER_OF_OPT] = static LIST_HEAD(proto_list); static unsigned int options; -static unsigned int command; #define CT_COMPARISON (CT_OPT_PROTO | CT_OPT_ORIG | CT_OPT_REPL | CT_OPT_MARK |\ CT_OPT_SECMARK) @@ -212,9 +211,9 @@ void exit_error(enum exittype status, char *msg, ...) } static void -generic_cmd_check(int command, int options) +generic_cmd_check(int command, int local_options) { - if (cmd_need_param[command] == 0 && !options) + if (cmd_need_param[command] == 0 && !local_options) exit_error(PARAMETER_PROBLEM, "You need to supply parameters to `-%c'\n", cmdflags[command]); @@ -231,7 +230,7 @@ static int bit2cmd(int command) return i; } -void generic_opt_check(int options, +void generic_opt_check(int local_options, int num_opts, char *optset, const char *optflg[]) @@ -239,7 +238,7 @@ void generic_opt_check(int options, int i; for (i = 0; i < num_opts; i++) { - if (!(options & (1<<i))) { + if (!(local_options & (1<<i))) { if (optset[i] == 1) exit_error(PARAMETER_PROBLEM, "You need to supply the " @@ -334,24 +333,24 @@ static struct parse_parameter { }; static int -do_parse_parameter(const char *str, size_t strlen, unsigned int *value, +do_parse_parameter(const char *str, size_t str_length, unsigned int *value, int parse_type) { int i, ret = 0; struct parse_parameter *p = &parse_array[parse_type]; - if (strncasecmp(str, "SRC_NAT", strlen) == 0) { + if (strncasecmp(str, "SRC_NAT", str_length) == 0) { printf("skipping SRC_NAT, use --src-nat instead\n"); return 1; } - if (strncasecmp(str, "DST_NAT", strlen) == 0) { + if (strncasecmp(str, "DST_NAT", str_length) == 0) { printf("skipping DST_NAT, use --dst-nat instead\n"); return 1; } for (i = 0; i < p->size; i++) - if (strncasecmp(str, p->parameter[i], strlen) == 0) { + if (strncasecmp(str, p->parameter[i], str_length) == 0) { *value |= p->value[i]; ret = 1; break; @@ -670,6 +669,7 @@ int main(int argc, char *argv[]) struct nf_expect *exp = (struct nf_expect *) __exp; int l3protonum; union ct_address ad; + unsigned int command; memset(__obj, 0, sizeof(__obj)); memset(__exptuple, 0, sizeof(__exptuple)); diff --git a/src/network.c b/src/network.c index a20c1e0..8f1dc94 100644 --- a/src/network.c +++ b/src/network.c @@ -96,12 +96,12 @@ static char *tx_buf; #define HEADERSIZ 28 /* IP header (20 bytes) + UDP header 8 (bytes) */ -int mcast_buffered_init(struct mcast_conf *conf) +int mcast_buffered_init(struct mcast_conf *mconf) { - int mtu = conf->mtu - HEADERSIZ; + int mtu = mconf->mtu - HEADERSIZ; /* default to Ethernet MTU 1500 bytes */ - if (conf->mtu == 0) + if (mconf->mtu == 0) mtu = 1500 - HEADERSIZ; tx_buf = malloc(mtu); @@ -199,12 +199,12 @@ int handle_netmsg(struct nethdr *net) int mcast_track_seq(u_int32_t seq, u_int32_t *exp_seq) { - static int seq_set = 0; + static int local_seq_set = 0; int ret = 1; /* netlink sequence tracking initialization */ - if (!seq_set) { - seq_set = 1; + if (!local_seq_set) { + local_seq_set = 1; goto out; } diff --git a/src/state_helper.c b/src/state_helper.c index eba9d8f..de4cf48 100644 --- a/src/state_helper.c +++ b/src/state_helper.c @@ -35,10 +35,10 @@ int state_helper_verdict(int type, struct nf_conntrack *ct) return ST_H_REPLICATE; } -void state_helper_register(struct state_replication_helper *h, int state) +void state_helper_register(struct state_replication_helper *h, int h_state) { if (helper[h->proto] == NULL) helper[h->proto] = h; - helper[h->proto]->state |= (1 << state); + helper[h->proto]->state |= (1 << h_state); } diff --git a/src/state_helper_tcp.c b/src/state_helper_tcp.c index af714dc..e0a51ee 100644 --- a/src/state_helper_tcp.c +++ b/src/state_helper_tcp.c @@ -22,8 +22,8 @@ static int tcp_verdict(const struct state_replication_helper *h, const struct nf_conntrack *ct) { - u_int8_t state = nfct_get_attr_u8(ct, ATTR_TCP_STATE); - if (h->state & (1 << state)) + u_int8_t t_state = nfct_get_attr_u8(ct, ATTR_TCP_STATE); + if (h->state & (1 << t_state)) return ST_H_REPLICATE; return ST_H_SKIP; |