CC net/wireless/nl80211.o
net/wireless/nl80211.c: In function ‘nl80211_join_ibss’:
net/wireless/nl80211.c:4808:6: error: ‘struct cfg80211_ibss_params’ has no member named ‘rsn’
Am I missing a patch?
On Tue, Jan 17, 2012 at 02:16:49PM +0100, Antonio Quartulli wrote:
> If the IBSS network is RSN-protected, let userspace authorize the stations
> instead of adding them as AUTHORIZED by default.
>
> Signed-off-by: Antonio Quartulli <ordex@xxxxxxxxxxxxx>
> ---
> include/net/cfg80211.h | 5 +++++
> net/mac80211/ibss.c | 6 +++++-
> net/mac80211/ieee80211_i.h | 2 ++
> net/wireless/nl80211.c | 19 +++++++++++--------
> 4 files changed, 23 insertions(+), 9 deletions(-)
>
> diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
> index 15f4be7..46d94ff5 100644
> --- a/include/net/cfg80211.h
> +++ b/include/net/cfg80211.h
> @@ -1147,6 +1147,10 @@ struct cfg80211_disassoc_request {
> * @beacon_interval: beacon interval to use
> * @privacy: this is a protected network, keys will be configured
> * after joining
> + * @control_port: whether user space controls IEEE 802.1X port, i.e.,
> + * sets/clears %NL80211_STA_FLAG_AUTHORIZED. If true, the driver is
> + * required to assume that the port is unauthorized until authorized by
> + * user space. Otherwise, port is marked authorized by default.
> * @basic_rates: bitmap of basic rates to use when creating the IBSS
> * @mcast_rate: per-band multicast rate index + 1 (0: disabled)
> */
> @@ -1161,6 +1165,7 @@ struct cfg80211_ibss_params {
> u32 basic_rates;
> bool channel_fixed;
> bool privacy;
> + bool control_port;
> int mcast_rate[IEEE80211_NUM_BANDS];
> };
>
> diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
> index f8a32bf..a54cddf 100644
> --- a/net/mac80211/ibss.c
> +++ b/net/mac80211/ibss.c
> @@ -291,7 +291,10 @@ static struct sta_info *ieee80211_ibss_finish_sta(struct sta_info *sta)
>
> sta_info_move_state(sta, IEEE80211_STA_AUTH);
> sta_info_move_state(sta, IEEE80211_STA_ASSOC);
> - sta_info_move_state(sta, IEEE80211_STA_AUTHORIZED);
> + /* authorize the station only if the network is not RSN protected. If
> + * not wait for the userspace to authorize it */
> + if (!sta->sdata->u.ibss.control_port)
> + sta_info_move_state(sta, IEEE80211_STA_AUTHORIZED);
>
> rate_control_rate_init(sta);
>
> @@ -1058,6 +1061,7 @@ int ieee80211_ibss_join(struct ieee80211_sub_if_data *sdata,
> sdata->u.ibss.fixed_bssid = false;
>
> sdata->u.ibss.privacy = params->privacy;
> + sdata->u.ibss.control_port = params->control_port;
> sdata->u.ibss.basic_rates = params->basic_rates;
> memcpy(sdata->vif.bss_conf.mcast_rate, params->mcast_rate,
> sizeof(params->mcast_rate));
> diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
> index 2f0642d..94b65db 100644
> --- a/net/mac80211/ieee80211_i.h
> +++ b/net/mac80211/ieee80211_i.h
> @@ -470,6 +470,8 @@ struct ieee80211_if_ibss {
> bool fixed_channel;
> bool privacy;
>
> + bool control_port;
> +
> u8 bssid[ETH_ALEN];
> u8 ssid[IEEE80211_MAX_SSID_LEN];
> u8 ssid_len, ie_len;
> diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
> index afeea32..fbf40c9 100644
> --- a/net/wireless/nl80211.c
> +++ b/net/wireless/nl80211.c
> @@ -2655,13 +2655,6 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
> break;
> case NL80211_IFTYPE_P2P_CLIENT:
> case NL80211_IFTYPE_STATION:
> - /* disallow things sta doesn't support */
> - if (params.plink_action)
> - return -EINVAL;
> - if (params.ht_capa)
> - return -EINVAL;
> - if (params.listen_interval >= 0)
> - return -EINVAL;
> /*
> * Don't allow userspace to change the TDLS_PEER flag,
> * but silently ignore attempts to change it since we
> @@ -2669,7 +2662,15 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
> * to change the flag.
> */
> params.sta_flags_mask &= ~BIT(NL80211_STA_FLAG_TDLS_PEER);
> -
> + /* fall through */
> + case NL80211_IFTYPE_ADHOC:
> + /* disallow things sta doesn't support */
> + if (params.plink_action)
> + return -EINVAL;
> + if (params.ht_capa)
> + return -EINVAL;
> + if (params.listen_interval >= 0)
> + return -EINVAL;
> /* reject any changes other than AUTHORIZED */
> if (params.sta_flags_mask & ~BIT(NL80211_STA_FLAG_AUTHORIZED))
> return -EINVAL;
> @@ -4801,6 +4802,8 @@ static int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info)
> return PTR_ERR(connkeys);
> }
>
> + ibss.rsn = nla_get_flag(info->attrs[NL80211_ATTR_CONTROL_PORT]);
> +
> err = cfg80211_join_ibss(rdev, dev, &ibss, connkeys);
> if (err)
> kfree(connkeys);
> --
> 1.7.3.4
>
>
--
John W. Linville Someday the world will need a hero, and you
linville@xxxxxxxxxxxxx might be all we have. Be ready.
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