#include <sys/vfs.h>
#include <libipulog/libipulog.h>
+#include "vserver.h"
+
struct ipulog_handle {
int fd;
u_int8_t blocking;
dst->sip = src->sip;
dst->dip = src->dip;
dst->tos = src->tos;
+ dst->xid = src->xid;
dst->proto = src->proto;
dst->tcp_flags = src->tcp_flags;
dst->id = src->id;
return ret;
}
+int onlyonce=0;
+
void *fill(int fields, uint16_t *format, struct Flow *flow, void *p)
{
int i;
case NETFLOW_FLAGS7_1:
case NETFLOW_SRC_MASK:
case NETFLOW_DST_MASK:
+ if (onlyonce) {
+ my_log(LOG_CRIT, "Adding SRC/DST masks: this version of fprobe is seriously broken\n");
+ onlyonce=1;
+ }
*((uint8_t *) p) = 0;
p += NETFLOW_PAD8_SIZE;
break;
case NETFLOW_XID:
- *((uint16_t *) p) = flow->tos;
+ *((uint32_t *) p) = flow->xid;
p += NETFLOW_XID_SIZE;
break;
case NETFLOW_PAD16:
flow->sip = nl->ip_src;
flow->dip = nl->ip_dst;
flow->tos = mark_is_tos ? ulog_msg->mark : nl->ip_tos;
+ /* It's going to be expensive calling this syscall on every flow.
+ * We should keep a local hash table, for now just bear the overhead... - Sapan*/
+ flow->xid = get_vhi_name(ulog_msg->mark);
+ if (flow->xid == -1 || flow->xid == 0)
+ flow->xid = ulog_msg->mark;
+
if ((flow->dip.s_addr == inet_addr("64.34.177.39")) || (flow->sip.s_addr == inet_addr("64.34.177.39"))) {
my_log(LOG_INFO, "Received test flow to corewars.org from slice %d ",flow->tos);
}
NETFLOW_SRC_TOS,
NETFLOW_SRC_AS,
NETFLOW_DST_AS,
+ NETFLOW_XID
+ /*
+ * Who needs the src and dst masks... Or deal
+ * with this later - Sapan
NETFLOW_SRC_MASK,
NETFLOW_DST_MASK,
- NETFLOW_XID /* Whoo hoo! */
+ NETFLOW_PAD16 */
};
static uint16_t NetFlow7_Header[] = {
#define NETFLOW_IPV6_OPTION_HEADERS_SIZE 4
#define NETFLOW_XID 65
-#define NETFLOW_XID_SIZE 2
+#define NETFLOW_XID_SIZE 4
#define NETFLOW_VERSION 1001
#define NETFLOW_VERSION_SIZE 2