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-rw-r--r--src/conntrack/snprintf_xml.c151
1 files changed, 127 insertions, 24 deletions
diff --git a/src/conntrack/snprintf_xml.c b/src/conntrack/snprintf_xml.c
index 97f6650..12dd686 100644
--- a/src/conntrack/snprintf_xml.c
+++ b/src/conntrack/snprintf_xml.c
@@ -198,6 +198,97 @@ static int __snprintf_counters_xml(char *buf,
return size;
}
+static int
+__snprintf_timestamp_start(char *buf, unsigned int len,
+ const struct nf_conntrack *ct)
+{
+ int ret;
+ unsigned int size = 0, offset = 0;
+
+ ret = snprintf(buf, len, "<start>%llu</start>",
+ (unsigned long long)ct->timestamp.start);
+ BUFFER_SIZE(ret, size, len, offset);
+
+ return size;
+}
+
+static int
+__snprintf_timestamp_stop(char *buf, unsigned int len,
+ const struct nf_conntrack *ct)
+{
+ int ret;
+ unsigned int size = 0, offset = 0;
+
+ ret = snprintf(buf, len, "<stop>%llu</stop>",
+ (unsigned long long)ct->timestamp.stop);
+ BUFFER_SIZE(ret, size, len, offset);
+
+ return size;
+}
+
+static int
+__snprintf_deltatime_now(char *buf, unsigned int len,
+ const struct nf_conntrack *ct)
+{
+ int ret;
+ unsigned int size = 0, offset = 0;
+ time_t now, delta_time;
+
+ time(&now);
+ delta_time = now - (time_t)(ct->timestamp.start / NSEC_PER_SEC);
+
+ ret = snprintf(buf+offset, len, "<deltatime>%llu</deltatime>",
+ (unsigned long long)delta_time);
+ BUFFER_SIZE(ret, size, len, offset);
+
+ return size;
+}
+
+static int
+__snprintf_deltatime(char *buf, unsigned int len, const struct nf_conntrack *ct)
+{
+ int ret;
+ unsigned int size = 0, offset = 0;
+ time_t delta_time = (time_t)((ct->timestamp.stop -
+ ct->timestamp.start) / NSEC_PER_SEC);
+
+ ret = snprintf(buf+offset, len, "<deltatime>%llu</deltatime>",
+ (unsigned long long)delta_time);
+ BUFFER_SIZE(ret, size, len, offset);
+
+ return size;
+}
+
+static int
+__snprintf_localtime_xml(char *buf, unsigned int len, const struct tm *tm)
+{
+ int ret = 0;
+ unsigned int size = 0, offset = 0;
+
+ ret = snprintf(buf+offset, len, "<hour>%d</hour>", tm->tm_hour);
+ BUFFER_SIZE(ret, size, len, offset);
+
+ ret = snprintf(buf+offset, len, "<min>%02d</min>", tm->tm_min);
+ BUFFER_SIZE(ret, size, len, offset);
+
+ ret = snprintf(buf+offset, len, "<sec>%02d</sec>", tm->tm_sec);
+ BUFFER_SIZE(ret, size, len, offset);
+
+ ret = snprintf(buf+offset, len, "<wday>%d</wday>", tm->tm_wday + 1);
+ BUFFER_SIZE(ret, size, len, offset);
+
+ ret = snprintf(buf+offset, len, "<day>%d</day>", tm->tm_mday);
+ BUFFER_SIZE(ret, size, len, offset);
+
+ ret = snprintf(buf+offset, len, "<month>%d</month>", tm->tm_mon + 1);
+ BUFFER_SIZE(ret, size, len, offset);
+
+ ret = snprintf(buf+offset, len, "<year>%d</year>", 1900 + tm->tm_year);
+ BUFFER_SIZE(ret, size, len, offset);
+
+ return size;
+}
+
static int __snprintf_tuple_xml(char *buf,
unsigned int len,
const struct nf_conntrack *ct,
@@ -298,7 +389,9 @@ int __snprintf_conntrack_xml(char *buf,
test_bit(ATTR_ZONE, ct->set) ||
test_bit(ATTR_USE, ct->set) ||
test_bit(ATTR_STATUS, ct->set) ||
- test_bit(ATTR_ID, ct->set)) {
+ test_bit(ATTR_ID, ct->set) ||
+ test_bit(ATTR_TIMESTAMP_START, ct->set) ||
+ test_bit(ATTR_TIMESTAMP_STOP, ct->set)) {
ret = snprintf(buf+offset, len,
"<meta direction=\"independent\">");
BUFFER_SIZE(ret, size, len, offset);
@@ -378,6 +471,35 @@ int __snprintf_conntrack_xml(char *buf,
BUFFER_SIZE(ret, size, len, offset);
}
+ if (flags & NFCT_OF_TIMESTAMP) {
+ if (test_bit(ATTR_TIMESTAMP_START, ct->set) ||
+ test_bit(ATTR_TIMESTAMP_STOP, ct->set)) {
+ ret = snprintf(buf+offset, len, "<timestamp>");
+ BUFFER_SIZE(ret, size, len, offset);
+ }
+ if (test_bit(ATTR_TIMESTAMP_START, ct->set)) {
+ ret = __snprintf_timestamp_start(buf+offset, len, ct);
+ BUFFER_SIZE(ret, size, len, offset);
+ }
+ if (test_bit(ATTR_TIMESTAMP_STOP, ct->set)) {
+ ret = __snprintf_timestamp_stop(buf+offset, len, ct);
+ BUFFER_SIZE(ret, size, len, offset);
+ }
+ if (test_bit(ATTR_TIMESTAMP_START, ct->set) ||
+ test_bit(ATTR_TIMESTAMP_STOP, ct->set)) {
+ ret = snprintf(buf+offset, len, "</timestamp>");
+ BUFFER_SIZE(ret, size, len, offset);
+ }
+ }
+ if (test_bit(ATTR_TIMESTAMP_START, ct->set) &&
+ test_bit(ATTR_TIMESTAMP_STOP, ct->set)) {
+ ret = __snprintf_deltatime(buf+offset, len, ct);
+ BUFFER_SIZE(ret, size, len, offset);
+ } else if (test_bit(ATTR_TIMESTAMP_START, ct->set)) {
+ ret = __snprintf_deltatime_now(buf+offset, len, ct);
+ BUFFER_SIZE(ret, size, len, offset);
+ }
+
if (test_bit(ATTR_TCP_STATE, ct->set) ||
test_bit(ATTR_SCTP_STATE, ct->set) ||
test_bit(ATTR_DCCP_STATE, ct->set) ||
@@ -387,7 +509,9 @@ int __snprintf_conntrack_xml(char *buf,
test_bit(ATTR_ZONE, ct->set) ||
test_bit(ATTR_USE, ct->set) ||
test_bit(ATTR_STATUS, ct->set) ||
- test_bit(ATTR_ID, ct->set)) {
+ test_bit(ATTR_ID, ct->set) ||
+ test_bit(ATTR_TIMESTAMP_START, ct->set) ||
+ test_bit(ATTR_TIMESTAMP_STOP, ct->set)) {
ret = snprintf(buf+offset, len, "</meta>");
BUFFER_SIZE(ret, size, len, offset);
}
@@ -403,28 +527,7 @@ int __snprintf_conntrack_xml(char *buf,
ret = snprintf(buf+offset, len, "<when>");
BUFFER_SIZE(ret, size, len, offset);
- ret = snprintf(buf+offset, len, "<hour>%d</hour>", tm.tm_hour);
- BUFFER_SIZE(ret, size, len, offset);
-
- ret = snprintf(buf+offset, len, "<min>%02d</min>", tm.tm_min);
- BUFFER_SIZE(ret, size, len, offset);
-
- ret = snprintf(buf+offset, len, "<sec>%02d</sec>", tm.tm_sec);
- BUFFER_SIZE(ret, size, len, offset);
-
- ret = snprintf(buf+offset, len, "<wday>%d</wday>",
- tm.tm_wday + 1);
- BUFFER_SIZE(ret, size, len, offset);
-
- ret = snprintf(buf+offset, len, "<day>%d</day>", tm.tm_mday);
- BUFFER_SIZE(ret, size, len, offset);
-
- ret = snprintf(buf+offset, len, "<month>%d</month>",
- tm.tm_mon + 1);
- BUFFER_SIZE(ret, size, len, offset);
-
- ret = snprintf(buf+offset, len, "<year>%d</year>",
- 1900 + tm.tm_year);
+ ret = __snprintf_localtime_xml(buf+offset, len, &tm);
BUFFER_SIZE(ret, size, len, offset);
ret = snprintf(buf+offset, len, "</when>");