[netfilter-cvslog] r7453 - branches/ulog/ulogd2/output
pablo at netfilter.org
pablo at netfilter.org
Wed Apr 9 15:53:45 CEST 2008
Author: pablo at netfilter.org
Date: 2008-04-09 15:53:45 +0200 (Wed, 09 Apr 2008)
New Revision: 7453
Modified:
branches/ulog/ulogd2/output/ulogd_output_NACCT.c
Log:
NACCT was IPv4 only and was heavily dependant of the order of NFCT keys.
This patch introduces a explicit list of input keys and obtains IPv6
compliance by using IP2STR output as input for IP address.
Signed-off-by: Eric Leblond <eric at inl.fr>
Modified: branches/ulog/ulogd2/output/ulogd_output_NACCT.c
===================================================================
--- branches/ulog/ulogd2/output/ulogd_output_NACCT.c 2008-04-09 12:09:04 UTC (rev 7452)
+++ branches/ulog/ulogd2/output/ulogd_output_NACCT.c 2008-04-09 13:53:45 UTC (rev 7453)
@@ -31,31 +31,86 @@
#define NACCT_FILE_DEFAULT "/var/log/nacctdata.log"
-#define HIPQUAD(addr) \
- ((unsigned char *)&addr)[3], \
- ((unsigned char *)&addr)[2], \
- ((unsigned char *)&addr)[1], \
- ((unsigned char *)&addr)[0]
-
/* config accessors (lazy me...) */
#define NACCT_CFG_FILE(pi) ((pi)->config_kset->ces[0].u.string)
#define NACCT_CFG_SYNC(pi) ((pi)->config_kset->ces[1].u.value)
-#define KEY(pi,idx) ((pi)->input.keys[(idx)].u.source)
+enum input_keys {
+ KEY_IP_SADDR,
+ KEY_IP_DADDR,
+ KEY_IP_PROTO,
+ KEY_L4_SPORT,
+ KEY_L4_DPORT,
+ KEY_RAW_PKTLEN,
+ KEY_RAW_PKTCNT,
+ KEY_ICMP_CODE,
+ KEY_ICMP_TYPE,
+ KEY_FLOW_START,
+ KEY_FLOW_END,
+};
/* input keys */
-#define KEY_IP_SADDR(pi) KEY(pi, 0)
-#define KEY_IP_DADDR(pi) KEY(pi, 1)
-#define KEY_IP_PROTO(pi) KEY(pi, 2)
-#define KEY_L4_SPORT(pi) KEY(pi, 3)
-#define KEY_L4_DPORT(pi) KEY(pi, 4)
-#define KEY_RAW_PKTLEN(pi) KEY(pi, 5)
-#define KEY_RAW_PKTCNT(pi) KEY(pi, 6)
-#define KEY_ICMP_CODE(pi) KEY(pi, 7)
-#define KEY_ICMP_TYPE(pi) KEY(pi, 8)
-#define KEY_FLOW_START(pi) KEY(pi, 11)
-#define KEY_FLOW_END(pi) KEY(pi, 13)
+static struct ulogd_key nacct_inp[] = {
+ [KEY_IP_SADDR] = {
+ .type = ULOGD_RET_STRING,
+ .flags = ULOGD_RETF_NONE,
+ .name = "orig.ip.saddr.str",
+ },
+ [KEY_IP_DADDR] = {
+ .type = ULOGD_RET_STRING,
+ .flags = ULOGD_RETF_NONE,
+ .name = "orig.ip.daddr.str",
+ },
+ [KEY_IP_PROTO] = {
+ .type = ULOGD_RET_UINT8,
+ .flags = ULOGD_RETF_NONE,
+ .name = "orig.ip.protocol",
+ },
+ [KEY_L4_SPORT] = {
+ .type = ULOGD_RET_UINT16,
+ .flags = ULOGD_RETF_NONE,
+ .name = "orig.l4.sport",
+
+ },
+ [KEY_L4_DPORT] = {
+ .type = ULOGD_RET_UINT16,
+ .flags = ULOGD_RETF_NONE,
+ .name = "orig.l4.dport",
+ },
+ /* Assume we're interested more in download than upload */
+ [KEY_RAW_PKTLEN] = {
+ .type = ULOGD_RET_UINT32,
+ .flags = ULOGD_RETF_NONE,
+ .name = "reply.raw.pktlen",
+ },
+ [KEY_RAW_PKTCNT] = {
+ .type = ULOGD_RET_UINT32,
+ .flags = ULOGD_RETF_NONE,
+ .name = "reply.raw.pktcount",
+ },
+ [KEY_ICMP_CODE] = {
+ .type = ULOGD_RET_UINT8,
+ .flags = ULOGD_RETF_NONE,
+ .name = "icmp.code",
+ },
+ [KEY_ICMP_TYPE] = {
+ .type = ULOGD_RET_UINT8,
+ .flags = ULOGD_RETF_NONE,
+ .name = "icmp.type",
+ },
+ [KEY_FLOW_START] = {
+ .type = ULOGD_RET_UINT32,
+ .flags = ULOGD_RETF_NONE,
+ .name = "flow.start.sec",
+ },
+ [KEY_FLOW_END] = {
+ .type = ULOGD_RET_UINT32,
+ .flags = ULOGD_RETF_NONE,
+ .name = "flow.end.sec",
+ },
+};
+
struct nacct_priv {
FILE *of;
};
@@ -65,32 +120,33 @@
nacct_interp(struct ulogd_pluginstance *pi)
{
struct nacct_priv *priv = (struct nacct_priv *)&pi->private;
- static char buf[80];
+ struct ulogd_key *inp = pi->input.keys;
+ static char buf[256];
/* try to be as close to nacct as possible. Instead of nacct's
'timestamp' value use 'flow.end.sec' */
- if (KEY_IP_PROTO(pi)->u.value.ui8 == IPPROTO_ICMP) {
+ if (GET_VALUE(inp, KEY_IP_PROTO).ui8 == IPPROTO_ICMP) {
snprintf(buf, sizeof(buf),
- "%u\t%u\t%u.%u.%u.%u\t%u\t%u.%u.%u.%u\t%u\t%u\t%u",
- KEY_FLOW_END(pi)->u.value.ui32,
- KEY_IP_PROTO(pi)->u.value.ui8,
- HIPQUAD(KEY_IP_SADDR(pi)->u.value.ui32),
- KEY_ICMP_TYPE(pi)->u.value.ui8,
- HIPQUAD(KEY_IP_DADDR(pi)->u.value.ui32),
- KEY_ICMP_CODE(pi)->u.value.ui8,
- KEY_RAW_PKTCNT(pi)->u.value.ui32,
- KEY_RAW_PKTLEN(pi)->u.value.ui32);
+ "%u\t%u\t%s\t%u\t%s\t%u\t%u\t%u",
+ GET_VALUE(inp, KEY_FLOW_END).ui32,
+ GET_VALUE(inp, KEY_IP_PROTO).ui8,
+ GET_VALUE(inp, KEY_IP_SADDR).ptr,
+ GET_VALUE(inp, KEY_ICMP_TYPE).ui8,
+ GET_VALUE(inp, KEY_IP_DADDR).ptr,
+ GET_VALUE(inp, KEY_ICMP_CODE).ui8,
+ GET_VALUE(inp, KEY_RAW_PKTCNT).ui32,
+ GET_VALUE(inp, KEY_RAW_PKTLEN).ui32);
} else {
snprintf(buf, sizeof(buf),
- "%u\t%u\t%u.%u.%u.%u\t%u\t%u.%u.%u.%u\t%u\t%u\t%u",
- KEY_FLOW_END(pi)->u.value.ui32,
- KEY_IP_PROTO(pi)->u.value.ui8,
- HIPQUAD(KEY_IP_SADDR(pi)->u.value.ui32),
- KEY_L4_SPORT(pi)->u.value.ui8,
- HIPQUAD(KEY_IP_DADDR(pi)->u.value.ui32),
- KEY_L4_DPORT(pi)->u.value.ui8,
- KEY_RAW_PKTCNT(pi)->u.value.ui32,
- KEY_RAW_PKTLEN(pi)->u.value.ui32);
+ "%u\t%u\t%s\t%u\t%s\t%u\t%u\t%u",
+ GET_VALUE(inp, KEY_FLOW_END).ui32,
+ GET_VALUE(inp, KEY_IP_PROTO).ui8,
+ GET_VALUE(inp, KEY_IP_SADDR).ptr,
+ GET_VALUE(inp, KEY_L4_SPORT).ui16,
+ GET_VALUE(inp, KEY_IP_DADDR).ptr,
+ GET_VALUE(inp, KEY_L4_DPORT).ui16,
+ GET_VALUE(inp, KEY_RAW_PKTCNT).ui32,
+ GET_VALUE(inp, KEY_RAW_PKTLEN).ui32);
}
fprintf(priv->of, "%s\n", buf);
@@ -147,9 +203,6 @@
{
int ret;
- if ((ret = ulogd_wildcard_inputkeys(pi)) < 0)
- return ret;
-
if ((ret = config_parse_file(pi->id, pi->config_kset)) < 0)
return ret;
@@ -183,6 +236,8 @@
static struct ulogd_plugin nacct_plugin = {
.name = "NACCT",
.input = {
+ .keys = nacct_inp,
+ .num_keys = ARRAY_SIZE(nacct_inp),
.type = ULOGD_DTYPE_PACKET | ULOGD_DTYPE_FLOW,
},
.output = {
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