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Message-Id: <1405584370-30054-3-git-send-email-teg@jklm.no> Date: Thu, 17 Jul 2014 10:06:03 +0200 From: Tom Gundersen <teg@...m.no> To: netdev@...r.kernel.org Cc: David Miller <davem@...emloft.net>, linux-kernel@...r.kernel.org, Tom Gundersen <teg@...m.no>, Johannes Berg <johannes@...solutions.net>, John Linville <linville@...driver.com> Subject: [PATCH net-next v9 2/9] net: nl80211 - make rdev_add_virtual_intf take name_assign_type Pass the value down and set it at the same place the name itself is set. Signed-off-by: Tom Gundersen <teg@...m.no> Cc: Johannes Berg <johannes@...solutions.net> Cc: John Linville <linville@...driver.com> --- drivers/net/wireless/ath/ath6kl/cfg80211.c | 6 ++++-- drivers/net/wireless/ath/ath6kl/cfg80211.h | 1 + drivers/net/wireless/ath/ath6kl/core.c | 4 ++-- drivers/net/wireless/brcm80211/brcmfmac/dhd.h | 3 ++- drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c | 10 ++++++---- drivers/net/wireless/brcm80211/brcmfmac/fweh.c | 2 +- drivers/net/wireless/brcm80211/brcmfmac/p2p.c | 3 +++ drivers/net/wireless/brcm80211/brcmfmac/p2p.h | 1 + drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c | 4 +++- drivers/net/wireless/mwifiex/cfg80211.c | 5 +++-- drivers/net/wireless/mwifiex/main.c | 2 +- drivers/net/wireless/mwifiex/main.h | 1 + drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c | 6 +++++- include/net/cfg80211.h | 1 + net/mac80211/cfg.c | 3 ++- net/mac80211/ieee80211_i.h | 1 + net/mac80211/iface.c | 3 ++- net/mac80211/main.c | 2 +- net/wireless/nl80211.c | 3 ++- net/wireless/rdev-ops.h | 5 +++-- 20 files changed, 45 insertions(+), 21 deletions(-) diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index 1c4ce8e..3e0bc77 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -1494,6 +1494,7 @@ static int ath6kl_cfg80211_set_power_mgmt(struct wiphy *wiphy, static struct wireless_dev *ath6kl_cfg80211_add_iface(struct wiphy *wiphy, const char *name, + unsigned char name_assign_type, enum nl80211_iftype type, u32 *flags, struct vif_params *params) @@ -1512,7 +1513,7 @@ static struct wireless_dev *ath6kl_cfg80211_add_iface(struct wiphy *wiphy, return ERR_PTR(-EINVAL); } - wdev = ath6kl_interface_add(ar, name, type, if_idx, nw_type); + wdev = ath6kl_interface_add(ar, name, name_assign_type, type, if_idx, nw_type); if (!wdev) return ERR_PTR(-ENOMEM); @@ -3630,13 +3631,14 @@ void ath6kl_cfg80211_vif_cleanup(struct ath6kl_vif *vif) } struct wireless_dev *ath6kl_interface_add(struct ath6kl *ar, const char *name, + unsigned char name_assign_type, enum nl80211_iftype type, u8 fw_vif_idx, u8 nw_type) { struct net_device *ndev; struct ath6kl_vif *vif; - ndev = alloc_netdev(sizeof(*vif), name, NET_NAME_UNKNOWN, ether_setup); + ndev = alloc_netdev(sizeof(*vif), name, name_assign_type, ether_setup); if (!ndev) return NULL; diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.h b/drivers/net/wireless/ath/ath6kl/cfg80211.h index b59becd..5aa57a7 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.h +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.h @@ -25,6 +25,7 @@ enum ath6kl_cfg_suspend_mode { }; struct wireless_dev *ath6kl_interface_add(struct ath6kl *ar, const char *name, + unsigned char name_assign_type, enum nl80211_iftype type, u8 fw_vif_idx, u8 nw_type); void ath6kl_cfg80211_ch_switch_notify(struct ath6kl_vif *vif, int freq, diff --git a/drivers/net/wireless/ath/ath6kl/core.c b/drivers/net/wireless/ath/ath6kl/core.c index b0b6520..997ef42 100644 --- a/drivers/net/wireless/ath/ath6kl/core.c +++ b/drivers/net/wireless/ath/ath6kl/core.c @@ -195,8 +195,8 @@ int ath6kl_core_init(struct ath6kl *ar, enum ath6kl_htc_type htc_type) rtnl_lock(); /* Add an initial station interface */ - wdev = ath6kl_interface_add(ar, "wlan%d", NL80211_IFTYPE_STATION, 0, - INFRA_NETWORK); + wdev = ath6kl_interface_add(ar, "wlan%d", NET_NAME_ENUM, + NL80211_IFTYPE_STATION, 0, INFRA_NETWORK); rtnl_unlock(); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h index a8998eb..4c27a78 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h @@ -171,7 +171,8 @@ char *brcmf_ifname(struct brcmf_pub *drvr, int idx); int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked); struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx, - char *name, u8 *mac_addr); + char *name, unsigned char name_assign_type, + u8 *mac_addr); void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx); void brcmf_txflowblock_if(struct brcmf_if *ifp, enum brcmf_netif_stop_reason reason, bool state); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c index 2699441..89845cb 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c @@ -773,7 +773,8 @@ fail: } struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx, - char *name, u8 *mac_addr) + char *name, unsigned char name_assign_type, + u8 *mac_addr) { struct brcmf_if *ifp; struct net_device *ndev; @@ -808,7 +809,7 @@ struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx, } else { brcmf_dbg(INFO, "allocate netdev interface\n"); /* Allocate netdev, including space for private structure */ - ndev = alloc_netdev(sizeof(*ifp), name, NET_NAME_UNKNOWN, + ndev = alloc_netdev(sizeof(*ifp), name, name_assign_type, ether_setup); if (!ndev) return ERR_PTR(-ENOMEM); @@ -918,12 +919,13 @@ int brcmf_bus_start(struct device *dev) brcmf_dbg(TRACE, "\n"); /* add primary networking interface */ - ifp = brcmf_add_if(drvr, 0, 0, "wlan%d", NULL); + ifp = brcmf_add_if(drvr, 0, 0, "wlan%d", NET_NAME_ENUM, NULL); if (IS_ERR(ifp)) return PTR_ERR(ifp); if (brcmf_p2p_enable) - p2p_ifp = brcmf_add_if(drvr, 1, 0, "p2p%d", NULL); + p2p_ifp = brcmf_add_if(drvr, 1, 0, "p2p%d", NET_NAME_ENUM, + NULL); else p2p_ifp = NULL; if (IS_ERR(p2p_ifp)) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/brcm80211/brcmfmac/fweh.c index fad77dd..f6990f2 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/fweh.c @@ -201,7 +201,7 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr, brcmf_dbg(EVENT, "adding %s (%pM)\n", emsg->ifname, emsg->addr); ifp = brcmf_add_if(drvr, ifevent->bssidx, ifevent->ifidx, - emsg->ifname, emsg->addr); + emsg->ifname, NET_NAME_UNKNOWN, emsg->addr); if (IS_ERR(ifp)) return; brcmf_fws_add_interface(ifp); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c index 588fdbd..0c1e26a 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c @@ -2245,11 +2245,13 @@ static void brcmf_p2p_delete_p2pdev(struct brcmf_p2p_info *p2p, * * @wiphy: wiphy device of new interface. * @name: name of the new interface. + * @name_assign_type: origin of the interface name * @type: nl80211 interface type. * @flags: not used. * @params: contains mac address for P2P device. */ struct wireless_dev *brcmf_p2p_add_vif(struct wiphy *wiphy, const char *name, + unsigned char name_assign_type, enum nl80211_iftype type, u32 *flags, struct vif_params *params) { @@ -2309,6 +2311,7 @@ struct wireless_dev *brcmf_p2p_add_vif(struct wiphy *wiphy, const char *name, } strncpy(ifp->ndev->name, name, sizeof(ifp->ndev->name) - 1); + ifp->ndev->name_assign_type = name_assign_type; err = brcmf_net_attach(ifp, true); if (err) { brcmf_err("Registering netdevice failed\n"); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.h b/drivers/net/wireless/brcm80211/brcmfmac/p2p.h index 6821b26..872f382 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.h @@ -149,6 +149,7 @@ struct brcmf_p2p_info { s32 brcmf_p2p_attach(struct brcmf_cfg80211_info *cfg); void brcmf_p2p_detach(struct brcmf_p2p_info *p2p); struct wireless_dev *brcmf_p2p_add_vif(struct wiphy *wiphy, const char *name, + unsigned char name_assign_type, enum nl80211_iftype type, u32 *flags, struct vif_params *params); int brcmf_p2p_del_vif(struct wiphy *wiphy, struct wireless_dev *wdev); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index 9682cf2..7d7dda4 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -566,6 +566,7 @@ static bool brcmf_is_ibssmode(struct brcmf_cfg80211_vif *vif) static struct wireless_dev *brcmf_cfg80211_add_iface(struct wiphy *wiphy, const char *name, + unsigned char name_assign_type, enum nl80211_iftype type, u32 *flags, struct vif_params *params) @@ -583,7 +584,8 @@ static struct wireless_dev *brcmf_cfg80211_add_iface(struct wiphy *wiphy, case NL80211_IFTYPE_P2P_CLIENT: case NL80211_IFTYPE_P2P_GO: case NL80211_IFTYPE_P2P_DEVICE: - return brcmf_p2p_add_vif(wiphy, name, type, flags, params); + return brcmf_p2p_add_vif(wiphy, name, name_assign_type, type, + flags, params); case NL80211_IFTYPE_UNSPECIFIED: default: return ERR_PTR(-EINVAL); diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index ca87f92..fae2a4a 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -2114,10 +2114,11 @@ mwifiex_setup_ht_caps(struct ieee80211_sta_ht_cap *ht_info, } /* - * create a new virtual interface with the given name + * create a new virtual interface with the given name and name assign type */ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy, const char *name, + unsigned char name_assign_type, enum nl80211_iftype type, u32 *flags, struct vif_params *params) @@ -2232,7 +2233,7 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy, } dev = alloc_netdev_mqs(sizeof(struct mwifiex_private *), name, - NET_NAME_UNKNOWN, ether_setup, + name_assign_type, ether_setup, IEEE80211_NUM_ACS, 1); if (!dev) { wiphy_err(wiphy, "no memory available for netdevice\n"); diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c index 3e5194f..f1b7e1d 100644 --- a/drivers/net/wireless/mwifiex/main.c +++ b/drivers/net/wireless/mwifiex/main.c @@ -476,7 +476,7 @@ static void mwifiex_fw_dpc(const struct firmware *firmware, void *context) rtnl_lock(); /* Create station interface by default */ - wdev = mwifiex_add_virtual_intf(adapter->wiphy, "mlan%d", + wdev = mwifiex_add_virtual_intf(adapter->wiphy, "mlan%d", NET_NAME_ENUM, NL80211_IFTYPE_STATION, NULL, NULL); if (IS_ERR(wdev)) { dev_err(adapter->dev, "cannot create default STA interface\n"); diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index a2733b1..7e75ec45 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -1224,6 +1224,7 @@ u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type); struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy, const char *name, + unsigned char name_assign_type, enum nl80211_iftype type, u32 *flags, struct vif_params *params); diff --git a/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c index f0839f6..969bf40 100644 --- a/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c +++ b/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c @@ -2655,6 +2655,7 @@ static const struct net_device_ops rtw_cfg80211_monitor_if_ops = { }; static int rtw_cfg80211_add_monitor_if(struct rtw_adapter *padapter, char *name, + unsigned char name_assign_type, struct net_device **ndev) { int ret = 0; @@ -2687,6 +2688,7 @@ static int rtw_cfg80211_add_monitor_if(struct rtw_adapter *padapter, char *name, mon_ndev->type = ARPHRD_IEEE80211_RADIOTAP; strncpy(mon_ndev->name, name, IFNAMSIZ); mon_ndev->name[IFNAMSIZ - 1] = 0; + mon_ndev->name_assign_type = name_assign_type; mon_ndev->destructor = rtw_ndev_destructor; mon_ndev->netdev_ops = &rtw_cfg80211_monitor_if_ops; @@ -2729,6 +2731,7 @@ out: static struct wireless_dev * cfg80211_rtw_add_virtual_intf(struct wiphy *wiphy, const char *name, + unsigned char name_assign_type, enum nl80211_iftype type, u32 *flags, struct vif_params *params) { @@ -2748,7 +2751,8 @@ cfg80211_rtw_add_virtual_intf(struct wiphy *wiphy, const char *name, break; case NL80211_IFTYPE_MONITOR: ret = - rtw_cfg80211_add_monitor_if(padapter, (char *)name, &ndev); + rtw_cfg80211_add_monitor_if(padapter, (char *)name, + name_assign_type, &ndev); break; case NL80211_IFTYPE_P2P_CLIENT: diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 0a080c4..26450ac 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -2321,6 +2321,7 @@ struct cfg80211_ops { struct wireless_dev * (*add_virtual_intf)(struct wiphy *wiphy, const char *name, + unsigned char name_assign_type, enum nl80211_iftype type, u32 *flags, struct vif_params *params); diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 927b4ea..1573258 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -22,6 +22,7 @@ static struct wireless_dev *ieee80211_add_iface(struct wiphy *wiphy, const char *name, + unsigned char name_assign_type, enum nl80211_iftype type, u32 *flags, struct vif_params *params) @@ -31,7 +32,7 @@ static struct wireless_dev *ieee80211_add_iface(struct wiphy *wiphy, struct ieee80211_sub_if_data *sdata; int err; - err = ieee80211_if_add(local, name, &wdev, type, params); + err = ieee80211_if_add(local, name, name_assign_type, &wdev, type, params); if (err) return ERR_PTR(err); diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 9e025e1..fdbd4472 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1523,6 +1523,7 @@ int ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev, int ieee80211_iface_init(void); void ieee80211_iface_exit(void); int ieee80211_if_add(struct ieee80211_local *local, const char *name, + unsigned char name_assign_type, struct wireless_dev **new_wdev, enum nl80211_iftype type, struct vif_params *params); int ieee80211_if_change_type(struct ieee80211_sub_if_data *sdata, diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 4edfc7c..29ec67c 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -1597,6 +1597,7 @@ static void ieee80211_assign_perm_addr(struct ieee80211_local *local, } int ieee80211_if_add(struct ieee80211_local *local, const char *name, + unsigned char name_assign_type, struct wireless_dev **new_wdev, enum nl80211_iftype type, struct vif_params *params) { @@ -1625,7 +1626,7 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name, txqs = IEEE80211_NUM_ACS; ndev = alloc_netdev_mqs(sizeof(*sdata) + local->hw.vif_data_size, - name, NET_NAME_UNKNOWN, + name, name_assign_type, ieee80211_if_setup, txqs, 1); if (!ndev) return -ENOMEM; diff --git a/net/mac80211/main.c b/net/mac80211/main.c index e0ab432..7929996 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -1019,7 +1019,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) /* add one default STA interface if supported */ if (local->hw.wiphy->interface_modes & BIT(NL80211_IFTYPE_STATION)) { - result = ieee80211_if_add(local, "wlan%d", NULL, + result = ieee80211_if_add(local, "wlan%d", NET_NAME_ENUM, NULL, NL80211_IFTYPE_STATION, NULL); if (result) wiphy_warn(local->hw.wiphy, diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 082f5c6..18c5c1d 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -2613,7 +2613,8 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info) wdev = rdev_add_virtual_intf(rdev, nla_data(info->attrs[NL80211_ATTR_IFNAME]), - type, err ? NULL : &flags, ¶ms); + NET_NAME_USER, type, err ? NULL : &flags, + ¶ms); if (IS_ERR(wdev)) { nlmsg_free(msg); return PTR_ERR(wdev); diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h index 56c2240..8f28587 100644 --- a/net/wireless/rdev-ops.h +++ b/net/wireless/rdev-ops.h @@ -35,13 +35,14 @@ static inline void rdev_set_wakeup(struct cfg80211_registered_device *rdev, static inline struct wireless_dev *rdev_add_virtual_intf(struct cfg80211_registered_device *rdev, char *name, + unsigned char name_assign_type, enum nl80211_iftype type, u32 *flags, struct vif_params *params) { struct wireless_dev *ret; trace_rdev_add_virtual_intf(&rdev->wiphy, name, type); - ret = rdev->ops->add_virtual_intf(&rdev->wiphy, name, type, flags, - params); + ret = rdev->ops->add_virtual_intf(&rdev->wiphy, name, name_assign_type, + type, flags, params); trace_rdev_return_wdev(&rdev->wiphy, ret); return ret; } -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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