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Commit ebe44f35 authored by David S. Miller's avatar David S. Miller
Browse files

ip_tunnel: Move ip_tunnel_get_stats64 into ip_tunnel_core.c 



net/built-in.o:(.rodata+0x1707c): undefined reference to `ip_tunnel_get_stats64'

Reported-by: default avatarRandy Dunlap <rdunlap@infradead.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d554f73d

net/ipv4/ip_tunnel.c

+0 −46
Original line number Diff line number Diff line
@@ -119,52 +119,6 @@ static struct rtable *tunnel_rtable_get(struct ip_tunnel *t, u32 cookie) 
	return (struct rtable *)dst;

}



/* Often modified stats are per cpu, other are shared (netdev->stats) */

struct rtnl_link_stats64 *ip_tunnel_get_stats64(struct net_device *dev,

						struct rtnl_link_stats64 *tot)

{

	int i;



	for_each_possible_cpu(i) {

		const struct pcpu_sw_netstats *tstats =

						   per_cpu_ptr(dev->tstats, i);

		u64 rx_packets, rx_bytes, tx_packets, tx_bytes;

		unsigned int start;



		do {

			start = u64_stats_fetch_begin_bh(&tstats->syncp);

			rx_packets = tstats->rx_packets;

			tx_packets = tstats->tx_packets;

			rx_bytes = tstats->rx_bytes;

			tx_bytes = tstats->tx_bytes;

		} while (u64_stats_fetch_retry_bh(&tstats->syncp, start));



		tot->rx_packets += rx_packets;

		tot->tx_packets += tx_packets;

		tot->rx_bytes   += rx_bytes;

		tot->tx_bytes   += tx_bytes;

	}



	tot->multicast = dev->stats.multicast;



	tot->rx_crc_errors = dev->stats.rx_crc_errors;

	tot->rx_fifo_errors = dev->stats.rx_fifo_errors;

	tot->rx_length_errors = dev->stats.rx_length_errors;

	tot->rx_frame_errors = dev->stats.rx_frame_errors;

	tot->rx_errors = dev->stats.rx_errors;



	tot->tx_fifo_errors = dev->stats.tx_fifo_errors;

	tot->tx_carrier_errors = dev->stats.tx_carrier_errors;

	tot->tx_dropped = dev->stats.tx_dropped;

	tot->tx_aborted_errors = dev->stats.tx_aborted_errors;

	tot->tx_errors = dev->stats.tx_errors;



	tot->collisions  = dev->stats.collisions;



	return tot;

}

EXPORT_SYMBOL_GPL(ip_tunnel_get_stats64);



static bool ip_tunnel_key_match(const struct ip_tunnel_parm *p,

				__be16 flags, __be32 key)

{

net/ipv4/ip_tunnel_core.c

+46 −0
Original line number Diff line number Diff line
@@ -148,3 +148,49 @@ struct sk_buff *iptunnel_handle_offloads(struct sk_buff *skb, 
	return ERR_PTR(err);

}

EXPORT_SYMBOL_GPL(iptunnel_handle_offloads);



/* Often modified stats are per cpu, other are shared (netdev->stats) */

struct rtnl_link_stats64 *ip_tunnel_get_stats64(struct net_device *dev,

						struct rtnl_link_stats64 *tot)

{

	int i;



	for_each_possible_cpu(i) {

		const struct pcpu_sw_netstats *tstats =

						   per_cpu_ptr(dev->tstats, i);

		u64 rx_packets, rx_bytes, tx_packets, tx_bytes;

		unsigned int start;



		do {

			start = u64_stats_fetch_begin_bh(&tstats->syncp);

			rx_packets = tstats->rx_packets;

			tx_packets = tstats->tx_packets;

			rx_bytes = tstats->rx_bytes;

			tx_bytes = tstats->tx_bytes;

		} while (u64_stats_fetch_retry_bh(&tstats->syncp, start));



		tot->rx_packets += rx_packets;

		tot->tx_packets += tx_packets;

		tot->rx_bytes   += rx_bytes;

		tot->tx_bytes   += tx_bytes;

	}



	tot->multicast = dev->stats.multicast;



	tot->rx_crc_errors = dev->stats.rx_crc_errors;

	tot->rx_fifo_errors = dev->stats.rx_fifo_errors;

	tot->rx_length_errors = dev->stats.rx_length_errors;

	tot->rx_frame_errors = dev->stats.rx_frame_errors;

	tot->rx_errors = dev->stats.rx_errors;



	tot->tx_fifo_errors = dev->stats.tx_fifo_errors;

	tot->tx_carrier_errors = dev->stats.tx_carrier_errors;

	tot->tx_dropped = dev->stats.tx_dropped;

	tot->tx_aborted_errors = dev->stats.tx_aborted_errors;

	tot->tx_errors = dev->stats.tx_errors;



	tot->collisions  = dev->stats.collisions;



	return tot;

}

EXPORT_SYMBOL_GPL(ip_tunnel_get_stats64);