#include <linux/param.h>
#include <linux/if_arp.h>
#include <linux/mpls.h>
+#include <linux/snmp.h>
#include <time.h>
#include <sys/time.h>
#include <errno.h>
*a++ = *b++;
}
+#define IPSTATS_MIB_MAX_LEN (__IPSTATS_MIB_MAX * sizeof(__u64))
+static void get_snmp_counters(struct rtnl_link_stats64 *stats64,
+ struct rtattr *s)
+{
+ __u64 *mib = (__u64 *)RTA_DATA(s);
+
+ memset(stats64, 0, sizeof(*stats64));
+
+ stats64->rx_packets = mib[IPSTATS_MIB_INPKTS];
+ stats64->rx_bytes = mib[IPSTATS_MIB_INOCTETS];
+ stats64->tx_packets = mib[IPSTATS_MIB_OUTPKTS];
+ stats64->tx_bytes = mib[IPSTATS_MIB_OUTOCTETS];
+ stats64->rx_errors = mib[IPSTATS_MIB_INDISCARDS];
+ stats64->tx_errors = mib[IPSTATS_MIB_OUTDISCARDS];
+ stats64->multicast = mib[IPSTATS_MIB_INMCASTPKTS];
+ stats64->rx_frame_errors = mib[IPSTATS_MIB_CSUMERRORS];
+}
+
int get_rtnl_link_stats_rta(struct rtnl_link_stats64 *stats64,
struct rtattr *tb[])
{
rta = tb[IFLA_STATS];
size = sizeof(struct rtnl_link_stats);
s = &stats;
+ } else if (tb[IFLA_PROTINFO]) {
+ struct rtattr *ptb[IPSTATS_MIB_MAX_LEN + 1];
+
+ parse_rtattr_nested(ptb, IPSTATS_MIB_MAX_LEN,
+ tb[IFLA_PROTINFO]);
+ if (ptb[IFLA_INET6_STATS])
+ get_snmp_counters(stats64, ptb[IFLA_INET6_STATS]);
+ return sizeof(*stats64);
} else {
return -1;
}