mac80211_hwsim: use signed net namespace ID

[cascardo/linux.git] / drivers / net / wireless / mac80211_hwsim.c

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 382109b..337794f 100644 (file)
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -250,7 +250,7 @@ static inline void hwsim_clear_chanctx_magic(struct ieee80211_chanctx_conf *c)
        cp->magic = 0;
 }
 
-static unsigned int hwsim_net_id;
+static int hwsim_net_id;
 
 static int hwsim_netgroup;
 
@@ -457,10 +457,6 @@ static const struct ieee80211_iface_limit hwsim_if_limits[] = {
        { .max = 1, .types = BIT(NL80211_IFTYPE_P2P_DEVICE) }
 };
 
-static const struct ieee80211_iface_limit hwsim_if_dfs_limits[] = {
-       { .max = 8, .types = BIT(NL80211_IFTYPE_AP) },
-};
-
 static const struct ieee80211_iface_combination hwsim_if_comb[] = {
        {
                .limits = hwsim_if_limits,
@@ -468,18 +464,12 @@ static const struct ieee80211_iface_combination hwsim_if_comb[] = {
                .n_limits = ARRAY_SIZE(hwsim_if_limits) - 1,
                .max_interfaces = 2048,
                .num_different_channels = 1,
-       },
-       {
-               .limits = hwsim_if_dfs_limits,
-               .n_limits = ARRAY_SIZE(hwsim_if_dfs_limits),
-               .max_interfaces = 8,
-               .num_different_channels = 1,
                .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
                                       BIT(NL80211_CHAN_WIDTH_20) |
                                       BIT(NL80211_CHAN_WIDTH_40) |
                                       BIT(NL80211_CHAN_WIDTH_80) |
                                       BIT(NL80211_CHAN_WIDTH_160),
-       }
+       },
 };
 
 static const struct ieee80211_iface_combination hwsim_if_comb_p2p_dev[] = {
@@ -488,18 +478,12 @@ static const struct ieee80211_iface_combination hwsim_if_comb_p2p_dev[] = {
                .n_limits = ARRAY_SIZE(hwsim_if_limits),
                .max_interfaces = 2048,
                .num_different_channels = 1,
-       },
-       {
-               .limits = hwsim_if_dfs_limits,
-               .n_limits = ARRAY_SIZE(hwsim_if_dfs_limits),
-               .max_interfaces = 8,
-               .num_different_channels = 1,
                .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
                                       BIT(NL80211_CHAN_WIDTH_20) |
                                       BIT(NL80211_CHAN_WIDTH_40) |
                                       BIT(NL80211_CHAN_WIDTH_80) |
                                       BIT(NL80211_CHAN_WIDTH_160),
-       }
+       },
 };
 
 static spinlock_t hwsim_radio_lock;
@@ -2487,13 +2471,14 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
                hw->wiphy->max_scan_ssids = 255;
                hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN;
                hw->wiphy->max_remain_on_channel_duration = 1000;
-               /* For channels > 1 DFS is not allowed */
-               hw->wiphy->n_iface_combinations = 1;
                hw->wiphy->iface_combinations = &data->if_combination;
                if (param->p2p_device)
                        data->if_combination = hwsim_if_comb_p2p_dev[0];
                else
                        data->if_combination = hwsim_if_comb[0];
+               hw->wiphy->n_iface_combinations = 1;
+               /* For channels > 1 DFS is not allowed */
+               data->if_combination.radar_detect_widths = 0;
                data->if_combination.num_different_channels = data->channels;
        } else if (param->p2p_device) {
                hw->wiphy->iface_combinations = hwsim_if_comb_p2p_dev;