mac80211: allow creating wiphy devices with suggested name
Support creating wiphy devices with an optional name. This will be used by hwsim to have better automated control over virtual radio creation/deletion. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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1998d90ad4
Коммит
ad28757eef
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@ -3063,7 +3063,27 @@ struct ieee80211_ops {
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};
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/**
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* ieee80211_alloc_hw - Allocate a new hardware device
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* ieee80211_alloc_hw_nm - Allocate a new hardware device
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*
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* This must be called once for each hardware device. The returned pointer
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* must be used to refer to this device when calling other functions.
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* mac80211 allocates a private data area for the driver pointed to by
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* @priv in &struct ieee80211_hw, the size of this area is given as
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* @priv_data_len.
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*
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* @priv_data_len: length of private data
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* @ops: callbacks for this device
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* @requested_name: Requested name for this device.
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* NULL is valid value, and means use the default naming (phy%d)
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*
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* Return: A pointer to the new hardware device, or %NULL on error.
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*/
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struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len,
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const struct ieee80211_ops *ops,
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const char *requested_name);
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/**
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* ieee80211_alloc_hw - Allocate a new hardware device
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*
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* This must be called once for each hardware device. The returned pointer
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* must be used to refer to this device when calling other functions.
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@ -3076,8 +3096,12 @@ struct ieee80211_ops {
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*
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* Return: A pointer to the new hardware device, or %NULL on error.
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*/
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static inline
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struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
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const struct ieee80211_ops *ops);
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const struct ieee80211_ops *ops)
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{
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return ieee80211_alloc_hw_nm(priv_data_len, ops, NULL);
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}
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/**
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* ieee80211_register_hw - Register hardware device
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@ -478,8 +478,9 @@ static const struct ieee80211_vht_cap mac80211_vht_capa_mod_mask = {
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},
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};
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struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
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const struct ieee80211_ops *ops)
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struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len,
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const struct ieee80211_ops *ops,
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const char *requested_name)
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{
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struct ieee80211_local *local;
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int priv_size, i;
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@ -519,7 +520,7 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
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*/
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priv_size = ALIGN(sizeof(*local), NETDEV_ALIGN) + priv_data_len;
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wiphy = wiphy_new(&mac80211_config_ops, priv_size);
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wiphy = wiphy_new_nm(&mac80211_config_ops, priv_size, requested_name);
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if (!wiphy)
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return NULL;
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@ -649,7 +650,7 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
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return &local->hw;
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}
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EXPORT_SYMBOL(ieee80211_alloc_hw);
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EXPORT_SYMBOL(ieee80211_alloc_hw_nm);
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static int ieee80211_init_cipher_suites(struct ieee80211_local *local)
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{
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