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ACCOUNT: replace own DEBUGP by kernel's pr_debug

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This commit is contained in:
Jan Rafaj
2009-09-01 19:52:48 +02:00
committed by Jan Engelhardt
parent 8d64e7bd50
commit 58b016f0af
1 changed files with 23 additions and 28 deletions
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51
extensions/xt_ACCOUNT.c
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@@ -12,6 +12,7 @@
* *
***************************************************************************/
//#define DEBUG 1
#include <linux/module.h>
#include <linux/version.h>
#include <linux/skbuff.h>
@@ -36,12 +37,6 @@
#include <net/route.h>
#include "xt_ACCOUNT.h"
#if 0
#define DEBUGP printk
#else
#define DEBUGP(format, args...)
#endif
#if (PAGE_SIZE < 4096)
#error "ipt_ACCOUNT needs at least a PAGE_SIZE of 4096"
#endif
@@ -125,14 +120,14 @@ static int ipt_acc_table_insert(char *name, uint32_t ip, uint32_t netmask)
{
unsigned int i;
DEBUGP("ACCOUNT: ipt_acc_table_insert: %s, %u.%u.%u.%u/%u.%u.%u.%u\n",
pr_debug("ACCOUNT: ipt_acc_table_insert: %s, %u.%u.%u.%u/%u.%u.%u.%u\n",
name, NIPQUAD(ip), NIPQUAD(netmask));
/* Look for existing table */
for (i = 0; i < ACCOUNT_MAX_TABLES; i++) {
if (strncmp(ipt_acc_tables[i].name, name,
ACCOUNT_TABLE_NAME_LEN) == 0) {
DEBUGP("ACCOUNT: Found existing slot: %d - "
pr_debug("ACCOUNT: Found existing slot: %d - "
"%u.%u.%u.%u/%u.%u.%u.%u\n", i,
NIPQUAD(ipt_acc_tables[i].ip),
NIPQUAD(ipt_acc_tables[i].netmask));
@@ -147,7 +142,7 @@ static int ipt_acc_table_insert(char *name, uint32_t ip, uint32_t netmask)
}
ipt_acc_tables[i].refcount++;
DEBUGP("ACCOUNT: Refcount: %d\n", ipt_acc_tables[i].refcount);
pr_debug("ACCOUNT: Refcount: %d\n", ipt_acc_tables[i].refcount);
return i;
}
}
@@ -160,7 +155,7 @@ static int ipt_acc_table_insert(char *name, uint32_t ip, uint32_t netmask)
uint32_t calc_mask;
int j; /* needs to be signed, otherwise we risk endless loop */
DEBUGP("ACCOUNT: Found free slot: %d\n", i);
pr_debug("ACCOUNT: Found free slot: %d\n", i);
strncpy(ipt_acc_tables[i].name, name, ACCOUNT_TABLE_NAME_LEN-1);
ipt_acc_tables[i].ip = ip;
@@ -183,7 +178,7 @@ static int ipt_acc_table_insert(char *name, uint32_t ip, uint32_t netmask)
else if (netsize >= 8)
ipt_acc_tables[i].depth = 2;
DEBUGP("ACCOUNT: calculated netsize: %u -> "
pr_debug("ACCOUNT: calculated netsize: %u -> "
"ipt_acc_table depth %u\n", netsize,
ipt_acc_tables[i].depth);
@@ -234,7 +229,7 @@ static void ipt_acc_destroy(const struct xt_tgdtor_param *par)
spin_lock_bh(&ipt_acc_lock);
DEBUGP("ACCOUNT: ipt_acc_deleteentry called for table: %s (#%d)\n",
pr_debug("ACCOUNT: ipt_acc_deleteentry called for table: %s (#%d)\n",
info->table_name, info->table_nr);
info->table_nr = -1; /* Set back to original state */
@@ -243,15 +238,15 @@ static void ipt_acc_destroy(const struct xt_tgdtor_param *par)
for (i = 0; i < ACCOUNT_MAX_TABLES; i++) {
if (strncmp(ipt_acc_tables[i].name, info->table_name,
ACCOUNT_TABLE_NAME_LEN) == 0) {
DEBUGP("ACCOUNT: Found table at slot: %d\n", i);
pr_debug("ACCOUNT: Found table at slot: %d\n", i);
ipt_acc_tables[i].refcount--;
DEBUGP("ACCOUNT: Refcount left: %d\n",
pr_debug("ACCOUNT: Refcount left: %d\n",
ipt_acc_tables[i].refcount);
/* Table not needed anymore? */
if (ipt_acc_tables[i].refcount == 0) {
DEBUGP("ACCOUNT: Destroying table at slot: %d\n", i);
pr_debug("ACCOUNT: Destroying table at slot: %d\n", i);
ipt_acc_data_free(ipt_acc_tables[i].data,
ipt_acc_tables[i].depth);
memset(&ipt_acc_tables[i], 0,
@@ -276,7 +271,7 @@ static void ipt_acc_depth0_insert(struct ipt_acc_mask_24 *mask_24,
unsigned char is_src = 0, is_dst = 0, src_slot, dst_slot;
char is_src_new_ip = 0, is_dst_new_ip = 0; /* Check if this entry is new */
DEBUGP("ACCOUNT: ipt_acc_depth0_insert: %u.%u.%u.%u/%u.%u.%u.%u "
pr_debug("ACCOUNT: ipt_acc_depth0_insert: %u.%u.%u.%u/%u.%u.%u.%u "
"for net %u.%u.%u.%u/%u.%u.%u.%u, size: %u\n", NIPQUAD(src_ip),
NIPQUAD(dst_ip), NIPQUAD(net_ip), NIPQUAD(netmask), size);
@@ -290,7 +285,7 @@ static void ipt_acc_depth0_insert(struct ipt_acc_mask_24 *mask_24,
is_dst = 1;
if (!is_src && !is_dst) {
DEBUGP("ACCOUNT: Skipping packet %u.%u.%u.%u/%u.%u.%u.%u "
pr_debug("ACCOUNT: Skipping packet %u.%u.%u.%u/%u.%u.%u.%u "
"for net %u.%u.%u.%u/%u.%u.%u.%u\n", NIPQUAD(src_ip),
NIPQUAD(dst_ip), NIPQUAD(net_ip), NIPQUAD(netmask));
return;
@@ -303,7 +298,7 @@ static void ipt_acc_depth0_insert(struct ipt_acc_mask_24 *mask_24,
/* Increase size counters */
if (is_src) {
/* Calculate network slot */
DEBUGP("ACCOUNT: Calculated SRC 8 bit network slot: %d\n", src_slot);
pr_debug("ACCOUNT: Calculated SRC 8 bit network slot: %d\n", src_slot);
if (!mask_24->ip[src_slot].src_packets
&& !mask_24->ip[src_slot].dst_packets)
is_src_new_ip = 1;
@@ -312,7 +307,7 @@ static void ipt_acc_depth0_insert(struct ipt_acc_mask_24 *mask_24,
mask_24->ip[src_slot].src_bytes += size;
}
if (is_dst) {
DEBUGP("ACCOUNT: Calculated DST 8 bit network slot: %d\n", dst_slot);
pr_debug("ACCOUNT: Calculated DST 8 bit network slot: %d\n", dst_slot);
if (!mask_24->ip[dst_slot].src_packets
&& !mask_24->ip[dst_slot].dst_packets)
is_dst_new_ip = 1;
@@ -322,24 +317,24 @@ static void ipt_acc_depth0_insert(struct ipt_acc_mask_24 *mask_24,
}
/* Increase itemcounter */
DEBUGP("ACCOUNT: Itemcounter before: %d\n", *itemcount);
pr_debug("ACCOUNT: Itemcounter before: %d\n", *itemcount);
if (src_slot == dst_slot) {
if (is_src_new_ip || is_dst_new_ip) {
DEBUGP("ACCOUNT: src_slot == dst_slot: %d, %d\n",
pr_debug("ACCOUNT: src_slot == dst_slot: %d, %d\n",
is_src_new_ip, is_dst_new_ip);
(*itemcount)++;
}
} else {
if (is_src_new_ip) {
DEBUGP("ACCOUNT: New src_ip: %u.%u.%u.%u\n", NIPQUAD(src_ip));
pr_debug("ACCOUNT: New src_ip: %u.%u.%u.%u\n", NIPQUAD(src_ip));
(*itemcount)++;
}
if (is_dst_new_ip) {
DEBUGP("ACCOUNT: New dst_ip: %u.%u.%u.%u\n", NIPQUAD(dst_ip));
pr_debug("ACCOUNT: New dst_ip: %u.%u.%u.%u\n", NIPQUAD(dst_ip));
(*itemcount)++;
}
}
DEBUGP("ACCOUNT: Itemcounter after: %d\n", *itemcount);
pr_debug("ACCOUNT: Itemcounter after: %d\n", *itemcount);
}
static void ipt_acc_depth1_insert(struct ipt_acc_mask_16 *mask_16,
@@ -350,7 +345,7 @@ static void ipt_acc_depth1_insert(struct ipt_acc_mask_16 *mask_16,
/* Do we need to process src IP? */
if ((net_ip & netmask) == (src_ip & netmask)) {
unsigned char slot = (unsigned char)((src_ip & 0x00FF0000) >> 16);
DEBUGP("ACCOUNT: Calculated SRC 16 bit network slot: %d\n", slot);
pr_debug("ACCOUNT: Calculated SRC 16 bit network slot: %d\n", slot);
/* Do we need to create a new mask_24 bucket? */
if (!mask_16->mask_24[slot] && (mask_16->mask_24[slot] =
@@ -366,7 +361,7 @@ static void ipt_acc_depth1_insert(struct ipt_acc_mask_16 *mask_16,
/* Do we need to process dst IP? */
if ((net_ip & netmask) == (dst_ip & netmask)) {
unsigned char slot = (unsigned char)((dst_ip & 0x00FF0000) >> 16);
DEBUGP("ACCOUNT: Calculated DST 16 bit network slot: %d\n", slot);
pr_debug("ACCOUNT: Calculated DST 16 bit network slot: %d\n", slot);
/* Do we need to create a new mask_24 bucket? */
if (!mask_16->mask_24[slot] && (mask_16->mask_24[slot]
@@ -388,7 +383,7 @@ static void ipt_acc_depth2_insert(struct ipt_acc_mask_8 *mask_8,
/* Do we need to process src IP? */
if ((net_ip & netmask) == (src_ip & netmask)) {
unsigned char slot = (unsigned char)((src_ip & 0x0000FF00) >> 8);
DEBUGP("ACCOUNT: Calculated SRC 24 bit network slot: %d\n", slot);
pr_debug("ACCOUNT: Calculated SRC 24 bit network slot: %d\n", slot);
/* Do we need to create a new mask_24 bucket? */
if (!mask_8->mask_16[slot] && (mask_8->mask_16[slot]
@@ -404,7 +399,7 @@ static void ipt_acc_depth2_insert(struct ipt_acc_mask_8 *mask_8,
/* Do we need to process dst IP? */
if ((net_ip & netmask) == (dst_ip & netmask)) {
unsigned char slot = (unsigned char)((dst_ip & 0x0000FF00) >> 8);
DEBUGP("ACCOUNT: Calculated DST 24 bit network slot: %d\n", slot);
pr_debug("ACCOUNT: Calculated DST 24 bit network slot: %d\n", slot);
/* Do we need to create a new mask_24 bucket? */
if (!mask_8->mask_16[slot] && (mask_8->mask_16[slot]