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ip-tunnel: Use API to access tunnel metadata options.

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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>
This commit is contained in:
Pravin B Shelar 2015-08-30 18:09:38 -07:00 • committed by David S. Miller
parent d1bfc62591
commit 4c22279848
16 changed files with 100 additions and 112 deletions
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7
net/openvswitch/flow.c
View file

@ -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;