summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--include/libnetfilter_queue/libipq.h4
-rw-r--r--include/libnetfilter_queue/libnetfilter_queue.h58
-rw-r--r--src/libipq_compat.c18
-rw-r--r--src/libnetfilter_queue.c100
-rw-r--r--utils/nfqnl_test.c50
5 files changed, 115 insertions, 115 deletions
diff --git a/include/libnetfilter_queue/libipq.h b/include/libnetfilter_queue/libipq.h
index 06c10c1..c33f7e4 100644
--- a/include/libnetfilter_queue/libipq.h
+++ b/include/libnetfilter_queue/libipq.h
@@ -52,8 +52,8 @@ typedef unsigned long ipq_id_t;
struct ipq_handle
{
- struct nfqnl_handle *nfqnlh;
- struct nfqnl_q_handle *qh;
+ struct nfq_handle *nfqnlh;
+ struct nfq_q_handle *qh;
u_int8_t family;
u_int8_t blocking;
};
diff --git a/include/libnetfilter_queue/libnetfilter_queue.h b/include/libnetfilter_queue/libnetfilter_queue.h
index 5b5f965..6d31eea 100644
--- a/include/libnetfilter_queue/libnetfilter_queue.h
+++ b/include/libnetfilter_queue/libnetfilter_queue.h
@@ -18,43 +18,43 @@
#include <linux/netfilter/nfnetlink.h>
#include <linux/netfilter/nfnetlink_queue.h>
-struct nfqnl_handle;
-struct nfqnl_q_handle;
-struct nfnl_q_data;
+struct nfq_handle;
+struct nfq_q_handle;
+struct nfq_data;
-extern int nfqnl_errno;
+extern int nfq_errno;
-extern struct nfnl_handle *nfqnl_nfnlh(struct nfqnl_handle *h);
-extern int nfqnl_fd(struct nfqnl_handle *h);
+extern struct nfnl_handle *nfq_nfnlh(struct nfq_handle *h);
+extern int nfq_fd(struct nfq_handle *h);
-typedef int nfqnl_callback(struct nfqnl_q_handle *gh, struct nfgenmsg *nfmsg,
- struct nfnl_q_data *nfad, void *data);
+typedef int nfq_callback(struct nfq_q_handle *gh, struct nfgenmsg *nfmsg,
+ struct nfq_data *nfad, void *data);
-extern struct nfqnl_handle *nfqnl_open(void);
-extern int nfqnl_close(struct nfqnl_handle *h);
+extern struct nfq_handle *nfq_open(void);
+extern int nfq_close(struct nfq_handle *h);
-extern int nfqnl_bind_pf(struct nfqnl_handle *h, u_int16_t pf);
-extern int nfqnl_unbind_pf(struct nfqnl_handle *h, u_int16_t pf);
+extern int nfq_bind_pf(struct nfq_handle *h, u_int16_t pf);
+extern int nfq_unbind_pf(struct nfq_handle *h, u_int16_t pf);
-extern struct nfqnl_q_handle *nfqnl_create_queue(struct nfqnl_handle *h,
+extern struct nfq_q_handle *nfq_create_queue(struct nfq_handle *h,
u_int16_t num,
- nfqnl_callback *cb,
+ nfq_callback *cb,
void *data);
-extern int nfqnl_destroy_queue(struct nfqnl_q_handle *qh);
+extern int nfq_destroy_queue(struct nfq_q_handle *qh);
-extern int nfqnl_handle_packet(struct nfqnl_handle *h, char *buf, int len);
+extern int nfq_handle_packet(struct nfq_handle *h, char *buf, int len);
-extern int nfqnl_set_mode(struct nfqnl_q_handle *qh,
+extern int nfq_set_mode(struct nfq_q_handle *qh,
u_int8_t mode, unsigned int len);
-extern int nfqnl_set_verdict(struct nfqnl_q_handle *qh,
+extern int nfq_set_verdict(struct nfq_q_handle *qh,
u_int32_t id,
u_int32_t verdict,
u_int32_t data_len,
unsigned char *buf);
-extern int nfqnl_set_verdict_mark(struct nfqnl_q_handle *qh,
+extern int nfq_set_verdict_mark(struct nfq_q_handle *qh,
u_int32_t id,
u_int32_t verdict,
u_int32_t mark,
@@ -64,23 +64,23 @@ extern int nfqnl_set_verdict_mark(struct nfqnl_q_handle *qh,
/* message parsing function */
extern struct nfqnl_msg_packet_hdr *
- nfqnl_get_msg_packet_hdr(struct nfnl_q_data *nfad);
+ nfq_get_msg_packet_hdr(struct nfq_data *nfad);
-extern u_int32_t nfqnl_get_nfmark(struct nfnl_q_data *nfad);
+extern u_int32_t nfq_get_nfmark(struct nfq_data *nfad);
-extern struct nfqnl_msg_packet_timestamp *
- nfqnl_get_timestamp(struct nfnl_q_data *nfad);
+extern struct nfq_msg_packet_timestamp *
+ nfq_get_timestamp(struct nfq_data *nfad);
/* return 0 if not set */
-extern u_int32_t nfqnl_get_indev(struct nfnl_q_data *nfad);
-extern u_int32_t nfqnl_get_physindev(struct nfnl_q_data *nfad);
-extern u_int32_t nfqnl_get_outdev(struct nfnl_q_data *nfad);
-extern u_int32_t nfqnl_get_physoutdev(struct nfnl_q_data *nfad);
+extern u_int32_t nfq_get_indev(struct nfq_data *nfad);
+extern u_int32_t nfq_get_physindev(struct nfq_data *nfad);
+extern u_int32_t nfq_get_outdev(struct nfq_data *nfad);
+extern u_int32_t nfq_get_physoutdev(struct nfq_data *nfad);
-extern struct nfqnl_msg_packet_hw *nfqnl_get_packet_hw(struct nfnl_q_data *nfad);
+extern struct nfqnl_msg_packet_hw *nfq_get_packet_hw(struct nfq_data *nfad);
/* return 0 if problem */
-extern int nfqnl_get_payload(struct nfnl_q_data *nfad,
+extern int nfq_get_payload(struct nfq_data *nfad,
char ** data, unsigned int* datalen);
diff --git a/src/libipq_compat.c b/src/libipq_compat.c
index 099609b..61283ed 100644
--- a/src/libipq_compat.c
+++ b/src/libipq_compat.c
@@ -111,16 +111,16 @@ struct ipq_handle *ipq_create_handle(u_int32_t flags, u_int32_t protocol)
memset(h, 0, sizeof(struct ipq_handle));
- h->nfqnlh = nfqnl_open();
+ h->nfqnlh = nfq_open();
if (!h->nfqnlh) {
ipq_errno = IPQ_ERR_SOCKET;
goto err_free;
}
if (protocol == PF_INET)
- status = nfqnl_bind_pf(h->nfqnlh, PF_INET);
+ status = nfq_bind_pf(h->nfqnlh, PF_INET);
else if (protocol == PF_INET6)
- status = nfqnl_bind_pf(h->nfqnlh, PF_INET6);
+ status = nfq_bind_pf(h->nfqnlh, PF_INET6);
else {
ipq_errno = IPQ_ERR_PROTOCOL;
goto err_close;
@@ -131,7 +131,7 @@ struct ipq_handle *ipq_create_handle(u_int32_t flags, u_int32_t protocol)
goto err_close;
}
- h->qh = nfqnl_create_queue(h->nfqnlh, 0, NULL, NULL);
+ h->qh = nfq_create_queue(h->nfqnlh, 0, NULL, NULL);
if (!h->qh) {
ipq_errno = IPQ_ERR_BIND;
goto err_close;
@@ -140,7 +140,7 @@ struct ipq_handle *ipq_create_handle(u_int32_t flags, u_int32_t protocol)
return h;
err_close:
- nfqnl_close(h->nfqnlh);
+ nfq_close(h->nfqnlh);
err_free:
free(h);
return NULL;
@@ -153,7 +153,7 @@ err_free:
int ipq_destroy_handle(struct ipq_handle *h)
{
if (h) {
- nfqnl_close(h->nfqnlh);
+ nfq_close(h->nfqnlh);
free(h);
}
return 0;
@@ -162,7 +162,7 @@ int ipq_destroy_handle(struct ipq_handle *h)
int ipq_set_mode(const struct ipq_handle *h,
u_int8_t mode, size_t range)
{
- return nfqnl_set_mode(h->qh, mode, range);
+ return nfq_set_mode(h->qh, mode, range);
}
/*
@@ -183,7 +183,7 @@ ssize_t ipq_read(const struct ipq_handle *h,
* in order to build a data structure that is compatible to
* the old ipq interface... */
- nfa = nfnl_parse_hdr(nfqnl_nfnlh(h->nfqnlh), nlh, &msg);
+ nfa = nfnl_parse_hdr(nfq_nfnlh(h->nfqnlh), nlh, &msg);
if (!msg || !nfa)
return 0;
@@ -219,7 +219,7 @@ int ipq_set_verdict(const struct ipq_handle *h,
size_t data_len,
unsigned char *buf)
{
- return nfqnl_set_verdict(h->qh, id, verdict, data_len, buf);
+ return nfq_set_verdict(h->qh, id, verdict, data_len, buf);
}
/* Not implemented yet */
diff --git a/src/libnetfilter_queue.c b/src/libnetfilter_queue.c
index 972de7e..dfea209 100644
--- a/src/libnetfilter_queue.c
+++ b/src/libnetfilter_queue.c
@@ -29,35 +29,35 @@
#include <libnfnetlink/libnfnetlink.h>
#include <libnetfilter_queue/libnetfilter_queue.h>
-struct nfqnl_handle
+struct nfq_handle
{
struct nfnl_handle nfnlh;
- struct nfqnl_q_handle *qh_list;
+ struct nfq_q_handle *qh_list;
};
-struct nfqnl_q_handle
+struct nfq_q_handle
{
- struct nfqnl_q_handle *next;
- struct nfqnl_handle *h;
+ struct nfq_q_handle *next;
+ struct nfq_handle *h;
u_int16_t id;
- nfqnl_callback *cb;
+ nfq_callback *cb;
void *data;
};
-struct nfnl_q_data {
+struct nfq_data {
struct nfattr **data;
};
-int nfqnl_errno;
+int nfq_errno;
/***********************************************************************
* low level stuff
***********************************************************************/
-static void del_qh(struct nfqnl_q_handle *qh)
+static void del_qh(struct nfq_q_handle *qh)
{
- struct nfqnl_q_handle *cur_qh, *prev_qh = NULL;
+ struct nfq_q_handle *cur_qh, *prev_qh = NULL;
for (cur_qh = qh->h->qh_list; cur_qh; cur_qh = cur_qh->next) {
if (cur_qh == qh) {
@@ -71,15 +71,15 @@ static void del_qh(struct nfqnl_q_handle *qh)
}
}
-static void add_qh(struct nfqnl_q_handle *qh)
+static void add_qh(struct nfq_q_handle *qh)
{
qh->next = qh->h->qh_list;
qh->h->qh_list = qh;
}
-static struct nfqnl_q_handle *find_qh(struct nfqnl_handle *h, u_int16_t id)
+static struct nfq_q_handle *find_qh(struct nfq_handle *h, u_int16_t id)
{
- struct nfqnl_q_handle *qh;
+ struct nfq_q_handle *qh;
for (qh = h->qh_list; qh; qh = qh->next) {
if (qh->id == id)
@@ -90,7 +90,7 @@ static struct nfqnl_q_handle *find_qh(struct nfqnl_handle *h, u_int16_t id)
/* build a NFQNL_MSG_CONFIG message */
static int
-__build_send_cfg_msg(struct nfqnl_handle *h, u_int8_t command,
+__build_send_cfg_msg(struct nfq_handle *h, u_int8_t command,
u_int16_t queuenum, u_int16_t pf)
{
char buf[NFNL_HEADER_LEN
@@ -108,14 +108,14 @@ __build_send_cfg_msg(struct nfqnl_handle *h, u_int8_t command,
return nfnl_talk(&h->nfnlh, nmh, 0, 0, NULL, NULL, NULL);
}
-static int __nfqnl_rcv_pkt(struct nlmsghdr *nlh, struct nfattr *nfa[],
+static int __nfq_rcv_pkt(struct nlmsghdr *nlh, struct nfattr *nfa[],
void *data)
{
struct nfgenmsg *nfmsg = NLMSG_DATA(nlh);
- struct nfqnl_handle *h = data;
+ struct nfq_handle *h = data;
u_int16_t queue_num = ntohs(nfmsg->res_id);
- struct nfqnl_q_handle *qh = find_qh(h, queue_num);
- struct nfnl_q_data nfqa;
+ struct nfq_q_handle *qh = find_qh(h, queue_num);
+ struct nfq_data nfqa;
if (!qh)
return -ENODEV;
@@ -129,25 +129,25 @@ static int __nfqnl_rcv_pkt(struct nlmsghdr *nlh, struct nfattr *nfa[],
}
static struct nfnl_callback pkt_cb = {
- .call = &__nfqnl_rcv_pkt,
+ .call = &__nfq_rcv_pkt,
.attr_count = NFQA_MAX,
};
/* public interface */
-struct nfnl_handle *nfqnl_nfnlh(struct nfqnl_handle *h)
+struct nfnl_handle *nfq_nfnlh(struct nfq_handle *h)
{
return &h->nfnlh;
}
-int nfqnl_fd(struct nfqnl_handle *h)
+int nfq_fd(struct nfq_handle *h)
{
- return nfnl_fd(nfqnl_nfnlh(h));
+ return nfnl_fd(nfq_nfnlh(h));
}
-struct nfqnl_handle *nfqnl_open(void)
+struct nfq_handle *nfq_open(void)
{
- struct nfqnl_handle *h;
+ struct nfq_handle *h;
int err;
h = malloc(sizeof(*h));
@@ -158,14 +158,14 @@ struct nfqnl_handle *nfqnl_open(void)
err = nfnl_open(&h->nfnlh, NFNL_SUBSYS_QUEUE, NFQNL_MSG_MAX, 0);
if (err < 0) {
- nfqnl_errno = err;
+ nfq_errno = err;
goto out_free;
}
pkt_cb.data = h;
err = nfnl_callback_register(&h->nfnlh, NFQNL_MSG_PACKET, &pkt_cb);
if (err < 0) {
- nfqnl_errno = err;
+ nfq_errno = err;
goto out_close;
}
@@ -177,7 +177,7 @@ out_free:
return NULL;
}
-int nfqnl_close(struct nfqnl_handle *h)
+int nfq_close(struct nfq_handle *h)
{
int ret = nfnl_close(&h->nfnlh);
if (ret == 0)
@@ -186,25 +186,25 @@ int nfqnl_close(struct nfqnl_handle *h)
}
/* bind nf_queue from a specific protocol family */
-int nfqnl_bind_pf(struct nfqnl_handle *h, u_int16_t pf)
+int nfq_bind_pf(struct nfq_handle *h, u_int16_t pf)
{
return __build_send_cfg_msg(h, NFQNL_CFG_CMD_PF_BIND, 0, pf);
}
/* unbind nf_queue from a specific protocol family */
-int nfqnl_unbind_pf(struct nfqnl_handle *h, u_int16_t pf)
+int nfq_unbind_pf(struct nfq_handle *h, u_int16_t pf)
{
return __build_send_cfg_msg(h, NFQNL_CFG_CMD_PF_UNBIND, 0, pf);
}
/* bind this socket to a specific queue number */
-struct nfqnl_q_handle *nfqnl_create_queue(struct nfqnl_handle *h,
+struct nfq_q_handle *nfq_create_queue(struct nfq_handle *h,
u_int16_t num,
- nfqnl_callback *cb,
+ nfq_callback *cb,
void *data)
{
int ret;
- struct nfqnl_q_handle *qh;
+ struct nfq_q_handle *qh;
if (find_qh(h, num))
return NULL;
@@ -219,7 +219,7 @@ struct nfqnl_q_handle *nfqnl_create_queue(struct nfqnl_handle *h,
ret = __build_send_cfg_msg(h, NFQNL_CFG_CMD_BIND, num, 0);
if (ret < 0) {
- nfqnl_errno = ret;
+ nfq_errno = ret;
free(qh);
return NULL;
}
@@ -229,7 +229,7 @@ struct nfqnl_q_handle *nfqnl_create_queue(struct nfqnl_handle *h,
}
/* unbind this socket from a specific queue number */
-int nfqnl_destroy_queue(struct nfqnl_q_handle *qh)
+int nfq_destroy_queue(struct nfq_q_handle *qh)
{
int ret = __build_send_cfg_msg(qh->h, NFQNL_CFG_CMD_UNBIND, qh->id, 0);
if (ret == 0) {
@@ -240,12 +240,12 @@ int nfqnl_destroy_queue(struct nfqnl_q_handle *qh)
return ret;
}
-int nfqnl_handle_packet(struct nfqnl_handle *h, char *buf, int len)
+int nfq_handle_packet(struct nfq_handle *h, char *buf, int len)
{
return nfnl_handle_packet(&h->nfnlh, buf, len);
}
-int nfqnl_set_mode(struct nfqnl_q_handle *qh,
+int nfq_set_mode(struct nfq_q_handle *qh,
u_int8_t mode, u_int32_t range)
{
char buf[NFNL_HEADER_LEN
@@ -264,7 +264,7 @@ int nfqnl_set_mode(struct nfqnl_q_handle *qh,
return nfnl_talk(&qh->h->nfnlh, nmh, 0, 0, NULL, NULL, NULL);
}
-static int __set_verdict(struct nfqnl_q_handle *qh, u_int32_t id,
+static int __set_verdict(struct nfq_q_handle *qh, u_int32_t id,
u_int32_t verdict, u_int32_t mark, int set_mark,
u_int32_t data_len, unsigned char *data)
{
@@ -306,14 +306,14 @@ static int __set_verdict(struct nfqnl_q_handle *qh, u_int32_t id,
return nfnl_sendiov(&qh->h->nfnlh, iov, nvecs, 0);
}
-int nfqnl_set_verdict(struct nfqnl_q_handle *qh, u_int32_t id,
+int nfq_set_verdict(struct nfq_q_handle *qh, u_int32_t id,
u_int32_t verdict, u_int32_t data_len,
unsigned char *buf)
{
return __set_verdict(qh, id, verdict, 0, 0, data_len, buf);
}
-int nfqnl_set_verdict_mark(struct nfqnl_q_handle *qh, u_int32_t id,
+int nfq_set_verdict_mark(struct nfq_q_handle *qh, u_int32_t id,
u_int32_t verdict, u_int32_t mark,
u_int32_t datalen, unsigned char *buf)
{
@@ -324,52 +324,52 @@ int nfqnl_set_verdict_mark(struct nfqnl_q_handle *qh, u_int32_t id,
* Message parsing functions
*************************************************************/
-struct nfqnl_msg_packet_hdr *nfqnl_get_msg_packet_hdr(struct nfnl_q_data *nfad)
+struct nfqnl_msg_packet_hdr *nfq_get_msg_packet_hdr(struct nfq_data *nfad)
{
return nfnl_get_pointer_to_data(nfad->data, NFQA_PACKET_HDR,
struct nfqnl_msg_packet_hdr);
}
-uint32_t nfqnl_get_nfmark(struct nfnl_q_data *nfad)
+uint32_t nfq_get_nfmark(struct nfq_data *nfad)
{
return ntohl(nfnl_get_data(nfad->data, NFQA_MARK, u_int32_t));
}
-struct nfqnl_msg_packet_timestamp *nfqnl_get_timestamp(struct nfnl_q_data *nfad)
+struct nfq_msg_packet_timestamp *nfq_get_timestamp(struct nfq_data *nfad)
{
return nfnl_get_pointer_to_data(nfad->data, NFQA_TIMESTAMP,
- struct nfqnl_msg_packet_timestamp);
+ struct nfq_msg_packet_timestamp);
}
-/* all nfqnl_get_*dev() functions return 0 if not set, since linux only allows
+/* all nfq_get_*dev() functions return 0 if not set, since linux only allows
* ifindex >= 1, see net/core/dev.c:2600 (in 2.6.13.1) */
-u_int32_t nfqnl_get_indev(struct nfnl_q_data *nfad)
+u_int32_t nfq_get_indev(struct nfq_data *nfad)
{
return ntohl(nfnl_get_data(nfad->data, NFQA_IFINDEX_INDEV, u_int32_t));
}
-u_int32_t nfqnl_get_physindev(struct nfnl_q_data *nfad)
+u_int32_t nfq_get_physindev(struct nfq_data *nfad)
{
return ntohl(nfnl_get_data(nfad->data, NFQA_IFINDEX_PHYSINDEV, u_int32_t));
}
-u_int32_t nfqnl_get_outdev(struct nfnl_q_data *nfad)
+u_int32_t nfq_get_outdev(struct nfq_data *nfad)
{
return ntohl(nfnl_get_data(nfad->data, NFQA_IFINDEX_OUTDEV, u_int32_t));
}
-u_int32_t nfqnl_get_physoutdev(struct nfnl_q_data *nfad)
+u_int32_t nfq_get_physoutdev(struct nfq_data *nfad)
{
return ntohl(nfnl_get_data(nfad->data, NFQA_IFINDEX_PHYSOUTDEV, u_int32_t));
}
-struct nfqnl_msg_packet_hw *nfqnl_get_packet_hw(struct nfnl_q_data *nfad)
+struct nfqnl_msg_packet_hw *nfq_get_packet_hw(struct nfq_data *nfad)
{
return nfnl_get_pointer_to_data(nfad->data, NFQA_HWADDR,
struct nfqnl_msg_packet_hw);
}
-int nfqnl_get_payload(struct nfnl_q_data *nfad, char **data,
+int nfq_get_payload(struct nfq_data *nfad, char **data,
unsigned int *datalen)
{
*data = nfnl_get_pointer_to_data(nfad->data, NFQA_PAYLOAD, char);
diff --git a/utils/nfqnl_test.c b/utils/nfqnl_test.c
index ccb5eff..a687215 100644
--- a/utils/nfqnl_test.c
+++ b/utils/nfqnl_test.c
@@ -8,7 +8,7 @@
#include <libnetfilter_queue/libnetfilter_queue.h>
/* returns packet id */
-static u_int32_t print_pkt (struct nfnl_q_data *tb)
+static u_int32_t print_pkt (struct nfq_data *tb)
{
int id = 0;
struct nfqnl_msg_packet_hdr *ph;
@@ -17,26 +17,26 @@ static u_int32_t print_pkt (struct nfnl_q_data *tb)
unsigned int datalength;
char * data;
- ph = nfqnl_get_msg_packet_hdr(tb);
+ ph = nfq_get_msg_packet_hdr(tb);
if (ph){
id = ntohl(ph->packet_id);
printf("hw_protocol=0x%04x hook=%u id=%u ",
ntohs(ph->hw_protocol), ph->hook, id);
}
- mark = nfqnl_get_nfmark(tb);
+ mark = nfq_get_nfmark(tb);
if (mark)
printf("mark=%u ", mark);
- ifi = nfqnl_get_indev(tb);
+ ifi = nfq_get_indev(tb);
if (ifi)
printf("indev=%u ", ifi);
- ifi = nfqnl_get_outdev(tb);
+ ifi = nfq_get_outdev(tb);
if (ifi)
printf("outdev=%u ", ifi);
- ret = nfqnl_get_payload(tb, &data, &datalength);
+ ret = nfq_get_payload(tb, &data, &datalength);
if (ret)
printf("payload_len=%d ", datalength);
@@ -46,75 +46,75 @@ static u_int32_t print_pkt (struct nfnl_q_data *tb)
}
-static int cb(struct nfqnl_q_handle *qh, struct nfgenmsg *nfmsg,
- struct nfnl_q_data *nfa, void *data)
+static int cb(struct nfq_q_handle *qh, struct nfgenmsg *nfmsg,
+ struct nfq_data *nfa, void *data)
{
u_int32_t id = print_pkt(nfa);
printf("entering callback\n");
- return nfqnl_set_verdict(qh, id, NF_ACCEPT, 0, NULL);
+ return nfq_set_verdict(qh, id, NF_ACCEPT, 0, NULL);
}
int main(int argc, char **argv)
{
- struct nfqnl_handle *h;
- struct nfqnl_q_handle *qh;
+ struct nfq_handle *h;
+ struct nfq_q_handle *qh;
struct nfnl_handle *nh;
int fd;
int rv;
char buf[4096];
printf("opening library handle\n");
- h = nfqnl_open();
+ h = nfq_open();
if (!h) {
- fprintf(stderr, "error during nfqnl_open()\n");
+ fprintf(stderr, "error during nfq_open()\n");
exit(1);
}
printf("unbinding existing nf_queue handler for AF_INET (if any)\n");
- if (nfqnl_unbind_pf(h, AF_INET) < 0) {
- fprintf(stderr, "error during nfqnl_unbind_pf()\n");
+ if (nfq_unbind_pf(h, AF_INET) < 0) {
+ fprintf(stderr, "error during nfq_unbind_pf()\n");
exit(1);
}
printf("binding nfnetlink_queue as nf_queue handler for AF_INET\n");
- if (nfqnl_bind_pf(h, AF_INET) < 0) {
- fprintf(stderr, "error during nfqnl_bind_pf()\n");
+ if (nfq_bind_pf(h, AF_INET) < 0) {
+ fprintf(stderr, "error during nfq_bind_pf()\n");
exit(1);
}
printf("binding this socket to queue '0'\n");
- qh = nfqnl_create_queue(h, 0, &cb, NULL);
+ qh = nfq_create_queue(h, 0, &cb, NULL);
if (!qh) {
- fprintf(stderr, "error during nfqnl_create_queue()\n");
+ fprintf(stderr, "error during nfq_create_queue()\n");
exit(1);
}
printf("setting copy_packet mode\n");
- if (nfqnl_set_mode(qh, NFQNL_COPY_PACKET, 0xffff) < 0) {
+ if (nfq_set_mode(qh, NFQNL_COPY_PACKET, 0xffff) < 0) {
fprintf(stderr, "can't set packet_copy mode\n");
exit(1);
}
- nh = nfqnl_nfnlh(h);
+ nh = nfq_nfnlh(h);
fd = nfnl_fd(nh);
while ((rv = recv(fd, buf, sizeof(buf), 0)) && rv >= 0) {
printf("pkt received\n");
- nfqnl_handle_packet(h, buf, rv);
+ nfq_handle_packet(h, buf, rv);
}
printf("unbinding from queue 0\n");
- nfqnl_destroy_queue(qh);
+ nfq_destroy_queue(qh);
#ifdef INSANE
/* normally, applications SHOULD NOT issue this command, since
* it detaches other programs/sockets from AF_INET, too ! */
printf("unbinding from AF_INET\n");
- nfqnl_unbind_pf(h, AF_INET);
+ nfq_unbind_pf(h, AF_INET);
#endif
printf("closing library handle\n");
- nfqnl_close(h);
+ nfq_close(h);
exit(0);
}