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nl80211: move vendor/testmode event skb functions out of ifdef

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The vendor/testmode event skb functions are needed outside
the ifdef for vendor-specific events, so move them out.

Reported-by: Jouni Malinen <j@w1.fi>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2014-01-01 17:22:30 +01:00
parent 1b000789a4
commit e03ad6eade
1 changed files with 49 additions and 49 deletions
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98
net/wireless/nl80211.c
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@ -6795,6 +6795,55 @@ __cfg80211_alloc_vendor_skb(struct cfg80211_registered_device *rdev,
return NULL; return NULL;
} }
struct sk_buff *__cfg80211_alloc_event_skb(struct wiphy *wiphy,
enum nl80211_commands cmd,
enum nl80211_attrs attr,
int vendor_event_idx,
int approxlen, gfp_t gfp)
{
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
const struct nl80211_vendor_cmd_info *info;
switch (cmd) {
case NL80211_CMD_TESTMODE:
if (WARN_ON(vendor_event_idx != -1))
return NULL;
info = NULL;
break;
case NL80211_CMD_VENDOR:
if (WARN_ON(vendor_event_idx < 0 ||
vendor_event_idx >= wiphy->n_vendor_events))
return NULL;
info = &wiphy->vendor_events[vendor_event_idx];
break;
default:
WARN_ON(1);
return NULL;
}
return __cfg80211_alloc_vendor_skb(rdev, approxlen, 0, 0,
cmd, attr, info, gfp);
}
EXPORT_SYMBOL(__cfg80211_alloc_event_skb);
void __cfg80211_send_event_skb(struct sk_buff *skb, gfp_t gfp)
{
struct cfg80211_registered_device *rdev = ((void **)skb->cb)[0];
void *hdr = ((void **)skb->cb)[1];
struct nlattr *data = ((void **)skb->cb)[2];
enum nl80211_multicast_groups mcgrp = NL80211_MCGRP_TESTMODE;
nla_nest_end(skb, data);
genlmsg_end(skb, hdr);
if (data->nla_type == NL80211_ATTR_VENDOR_DATA)
mcgrp = NL80211_MCGRP_VENDOR;
genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), skb, 0,
mcgrp, gfp);
}
EXPORT_SYMBOL(__cfg80211_send_event_skb);
#ifdef CONFIG_NL80211_TESTMODE #ifdef CONFIG_NL80211_TESTMODE
static int nl80211_testmode_do(struct sk_buff *skb, struct genl_info *info) static int nl80211_testmode_do(struct sk_buff *skb, struct genl_info *info)
{ {
@ -6921,55 +6970,6 @@ static int nl80211_testmode_dump(struct sk_buff *skb,
rtnl_unlock(); rtnl_unlock();
return err; return err;
} }
struct sk_buff *__cfg80211_alloc_event_skb(struct wiphy *wiphy,
enum nl80211_commands cmd,
enum nl80211_attrs attr,
int vendor_event_idx,
int approxlen, gfp_t gfp)
{
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
const struct nl80211_vendor_cmd_info *info;
switch (cmd) {
case NL80211_CMD_TESTMODE:
if (WARN_ON(vendor_event_idx != -1))
return NULL;
info = NULL;
break;
case NL80211_CMD_VENDOR:
if (WARN_ON(vendor_event_idx < 0 ||
vendor_event_idx >= wiphy->n_vendor_events))
return NULL;
info = &wiphy->vendor_events[vendor_event_idx];
break;
default:
WARN_ON(1);
return NULL;
}
return __cfg80211_alloc_vendor_skb(rdev, approxlen, 0, 0,
cmd, attr, info, gfp);
}
EXPORT_SYMBOL(__cfg80211_alloc_event_skb);
void __cfg80211_send_event_skb(struct sk_buff *skb, gfp_t gfp)
{
struct cfg80211_registered_device *rdev = ((void **)skb->cb)[0];
void *hdr = ((void **)skb->cb)[1];
struct nlattr *data = ((void **)skb->cb)[2];
enum nl80211_multicast_groups mcgrp = NL80211_MCGRP_TESTMODE;
nla_nest_end(skb, data);
genlmsg_end(skb, hdr);
if (data->nla_type == NL80211_ATTR_VENDOR_DATA)
mcgrp = NL80211_MCGRP_VENDOR;
genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), skb, 0,
mcgrp, gfp);
}
EXPORT_SYMBOL(__cfg80211_send_event_skb);
#endif #endif
static int nl80211_connect(struct sk_buff *skb, struct genl_info *info) static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)