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authorPravin B Shelar <pshelar@nicira.com>2015-08-31 04:09:38 +0300
committerDavid S. Miller <davem@davemloft.net>2015-08-31 22:28:56 +0300
commit4c22279848c531fc7f555d463daf3d0df963bd41 (patch)
tree38315c4715393860962cc00a19f47fa1554b6add /net/openvswitch/flow.c
parentd1bfc62591a0a5144dc380976e737fbbb4f40f4f (diff)
downloadlinux-4c22279848c531fc7f555d463daf3d0df963bd41.tar.xz
ip-tunnel: Use API to access tunnel metadata options.
Currently tun-info options pointer is used in few cases to pass options around. But tunnel options can be accessed using ip_tunnel_info_opts() API without using the pointer. Following patch removes the redundant pointer and consistently make use of API. Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Acked-by: Thomas Graf <tgraf@suug.ch> Reviewed-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/openvswitch/flow.c')
-rw-r--r--net/openvswitch/flow.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c
index bed8d09230cd..c8db44ab2ee7 100644
--- a/net/openvswitch/flow.c
+++ b/net/openvswitch/flow.c
@@ -702,12 +702,13 @@ int ovs_flow_key_extract(const struct ip_tunnel_info *tun_info,
return -EINVAL;
memcpy(&key->tun_key, &tun_info->key, sizeof(key->tun_key));
- if (tun_info->options) {
+ if (tun_info->options_len) {
BUILD_BUG_ON((1 << (sizeof(tun_info->options_len) *
8)) - 1
> sizeof(key->tun_opts));
- memcpy(TUN_METADATA_OPTS(key, tun_info->options_len),
- tun_info->options, tun_info->options_len);
+
+ ip_tunnel_info_opts_get(TUN_METADATA_OPTS(key, tun_info->options_len),
+ tun_info);
key->tun_opts_len = tun_info->options_len;
} else {
key->tun_opts_len = 0;