diff options
author | David S. Miller <davem@davemloft.net> | 2014-03-05 20:32:02 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2014-03-05 20:32:02 -0500 |
commit | 67ddc87f162e2d0e29db2b6b21c5a3fbcb8be206 (patch) | |
tree | c83ac73e3d569156d4b7f3dab3e7e27e0054cd0d /net/ipv4/ip_tunnel.c | |
parent | 6092c79fd00ce48ee8698955ea6419cc5cd65641 (diff) | |
parent | c3bebc71c4bcdafa24b506adf0c1de3c1f77e2e0 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/wireless/ath/ath9k/recv.c
drivers/net/wireless/mwifiex/pcie.c
net/ipv6/sit.c
The SIT driver conflict consists of a bug fix being done by hand
in 'net' (missing u64_stats_init()) whilst in 'net-next' a helper
was created (netdev_alloc_pcpu_stats()) which takes care of this.
The two wireless conflicts were overlapping changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_tunnel.c')
-rw-r--r-- | net/ipv4/ip_tunnel.c | 53 |
1 files changed, 4 insertions, 49 deletions
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c index 4fff64418fb2..66aaf506fbef 100644 --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c | |||
@@ -93,13 +93,14 @@ static void tunnel_dst_reset(struct ip_tunnel *t) | |||
93 | tunnel_dst_set(t, NULL); | 93 | tunnel_dst_set(t, NULL); |
94 | } | 94 | } |
95 | 95 | ||
96 | static void tunnel_dst_reset_all(struct ip_tunnel *t) | 96 | void ip_tunnel_dst_reset_all(struct ip_tunnel *t) |
97 | { | 97 | { |
98 | int i; | 98 | int i; |
99 | 99 | ||
100 | for_each_possible_cpu(i) | 100 | for_each_possible_cpu(i) |
101 | __tunnel_dst_set(per_cpu_ptr(t->dst_cache, i), NULL); | 101 | __tunnel_dst_set(per_cpu_ptr(t->dst_cache, i), NULL); |
102 | } | 102 | } |
103 | EXPORT_SYMBOL(ip_tunnel_dst_reset_all); | ||
103 | 104 | ||
104 | static struct rtable *tunnel_rtable_get(struct ip_tunnel *t, u32 cookie) | 105 | static struct rtable *tunnel_rtable_get(struct ip_tunnel *t, u32 cookie) |
105 | { | 106 | { |
@@ -119,52 +120,6 @@ static struct rtable *tunnel_rtable_get(struct ip_tunnel *t, u32 cookie) | |||
119 | return (struct rtable *)dst; | 120 | return (struct rtable *)dst; |
120 | } | 121 | } |
121 | 122 | ||
122 | /* Often modified stats are per cpu, other are shared (netdev->stats) */ | ||
123 | struct rtnl_link_stats64 *ip_tunnel_get_stats64(struct net_device *dev, | ||
124 | struct rtnl_link_stats64 *tot) | ||
125 | { | ||
126 | int i; | ||
127 | |||
128 | for_each_possible_cpu(i) { | ||
129 | const struct pcpu_sw_netstats *tstats = | ||
130 | per_cpu_ptr(dev->tstats, i); | ||
131 | u64 rx_packets, rx_bytes, tx_packets, tx_bytes; | ||
132 | unsigned int start; | ||
133 | |||
134 | do { | ||
135 | start = u64_stats_fetch_begin_bh(&tstats->syncp); | ||
136 | rx_packets = tstats->rx_packets; | ||
137 | tx_packets = tstats->tx_packets; | ||
138 | rx_bytes = tstats->rx_bytes; | ||
139 | tx_bytes = tstats->tx_bytes; | ||
140 | } while (u64_stats_fetch_retry_bh(&tstats->syncp, start)); | ||
141 | |||
142 | tot->rx_packets += rx_packets; | ||
143 | tot->tx_packets += tx_packets; | ||
144 | tot->rx_bytes += rx_bytes; | ||
145 | tot->tx_bytes += tx_bytes; | ||
146 | } | ||
147 | |||
148 | tot->multicast = dev->stats.multicast; | ||
149 | |||
150 | tot->rx_crc_errors = dev->stats.rx_crc_errors; | ||
151 | tot->rx_fifo_errors = dev->stats.rx_fifo_errors; | ||
152 | tot->rx_length_errors = dev->stats.rx_length_errors; | ||
153 | tot->rx_frame_errors = dev->stats.rx_frame_errors; | ||
154 | tot->rx_errors = dev->stats.rx_errors; | ||
155 | |||
156 | tot->tx_fifo_errors = dev->stats.tx_fifo_errors; | ||
157 | tot->tx_carrier_errors = dev->stats.tx_carrier_errors; | ||
158 | tot->tx_dropped = dev->stats.tx_dropped; | ||
159 | tot->tx_aborted_errors = dev->stats.tx_aborted_errors; | ||
160 | tot->tx_errors = dev->stats.tx_errors; | ||
161 | |||
162 | tot->collisions = dev->stats.collisions; | ||
163 | |||
164 | return tot; | ||
165 | } | ||
166 | EXPORT_SYMBOL_GPL(ip_tunnel_get_stats64); | ||
167 | |||
168 | static bool ip_tunnel_key_match(const struct ip_tunnel_parm *p, | 123 | static bool ip_tunnel_key_match(const struct ip_tunnel_parm *p, |
169 | __be16 flags, __be32 key) | 124 | __be16 flags, __be32 key) |
170 | { | 125 | { |
@@ -763,7 +718,7 @@ static void ip_tunnel_update(struct ip_tunnel_net *itn, | |||
763 | if (set_mtu) | 718 | if (set_mtu) |
764 | dev->mtu = mtu; | 719 | dev->mtu = mtu; |
765 | } | 720 | } |
766 | tunnel_dst_reset_all(t); | 721 | ip_tunnel_dst_reset_all(t); |
767 | netdev_state_change(dev); | 722 | netdev_state_change(dev); |
768 | } | 723 | } |
769 | 724 | ||
@@ -1091,7 +1046,7 @@ void ip_tunnel_uninit(struct net_device *dev) | |||
1091 | if (itn->fb_tunnel_dev != dev) | 1046 | if (itn->fb_tunnel_dev != dev) |
1092 | ip_tunnel_del(netdev_priv(dev)); | 1047 | ip_tunnel_del(netdev_priv(dev)); |
1093 | 1048 | ||
1094 | tunnel_dst_reset_all(tunnel); | 1049 | ip_tunnel_dst_reset_all(tunnel); |
1095 | } | 1050 | } |
1096 | EXPORT_SYMBOL_GPL(ip_tunnel_uninit); | 1051 | EXPORT_SYMBOL_GPL(ip_tunnel_uninit); |
1097 | 1052 | ||