From e174961ca1a0b28f7abf0be47973ad57cb74e5f0 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Mon, 27 Oct 2008 15:59:26 -0700 Subject: net: convert print_mac to %pM This converts pretty much everything to print_mac. There were a few things that had conflicts which I have just dropped for now, no harm done. I've built an allyesconfig with this and looked at the files that weren't built very carefully, but it's a huge patch. Signed-off-by: Johannes Berg Signed-off-by: David S. Miller --- drivers/net/wireless/hostap/hostap_ioctl.c | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) (limited to 'drivers/net/wireless/hostap/hostap_ioctl.c') diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c index 3f8b1d7036e5..2318c5df7a08 100644 --- a/drivers/net/wireless/hostap/hostap_ioctl.c +++ b/drivers/net/wireless/hostap/hostap_ioctl.c @@ -664,7 +664,6 @@ static int hostap_join_ap(struct net_device *dev) unsigned long flags; int i; struct hfa384x_hostscan_result *entry; - DECLARE_MAC_BUF(mac); iface = netdev_priv(dev); local = iface->local; @@ -686,14 +685,13 @@ static int hostap_join_ap(struct net_device *dev) if (local->func->set_rid(dev, HFA384X_RID_JOINREQUEST, &req, sizeof(req))) { - printk(KERN_DEBUG "%s: JoinRequest %s" - " failed\n", - dev->name, print_mac(mac, local->preferred_ap)); + printk(KERN_DEBUG "%s: JoinRequest %pM failed\n", + dev->name, local->preferred_ap); return -1; } - printk(KERN_DEBUG "%s: Trying to join BSSID %s\n", - dev->name, print_mac(mac, local->preferred_ap)); + printk(KERN_DEBUG "%s: Trying to join BSSID %pM\n", + dev->name, local->preferred_ap); return 0; } @@ -3701,10 +3699,8 @@ static int prism2_ioctl_set_assoc_ap_addr(local_info_t *local, struct prism2_hostapd_param *param, int param_len) { - DECLARE_MAC_BUF(mac); - printk(KERN_DEBUG "%ssta: associated as client with AP " - "%s\n", - local->dev->name, print_mac(mac, param->sta_addr)); + printk(KERN_DEBUG "%ssta: associated as client with AP %pM\n", + local->dev->name, param->sta_addr); memcpy(local->assoc_ap_addr, param->sta_addr, ETH_ALEN); return 0; } -- cgit v1.2.3 From 274bfb8dc5ffa16cb073801bebe76ab7f4e2e73d Mon Sep 17 00:00:00 2001 From: "John W. Linville" Date: Wed, 29 Oct 2008 11:35:05 -0400 Subject: lib80211: absorb crypto bits from net/ieee80211 These bits are shared already between ipw2x00 and hostap, and could probably be shared both more cleanly and with other drivers. This commit simply relocates the code to lib80211 and adjusts the drivers appropriately. Signed-off-by: John W. Linville --- drivers/net/wireless/hostap/hostap_ioctl.c | 110 ++++++++++++++--------------- 1 file changed, 55 insertions(+), 55 deletions(-) (limited to 'drivers/net/wireless/hostap/hostap_ioctl.c') diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c index 2318c5df7a08..29aebb679099 100644 --- a/drivers/net/wireless/hostap/hostap_ioctl.c +++ b/drivers/net/wireless/hostap/hostap_ioctl.c @@ -2,7 +2,7 @@ #include #include -#include +#include #include "hostap_wlan.h" #include "hostap.h" @@ -117,9 +117,9 @@ static int prism2_get_name(struct net_device *dev, static void prism2_crypt_delayed_deinit(local_info_t *local, - struct ieee80211_crypt_data **crypt) + struct lib80211_crypt_data **crypt) { - struct ieee80211_crypt_data *tmp; + struct lib80211_crypt_data *tmp; unsigned long flags; tmp = *crypt; @@ -133,10 +133,10 @@ static void prism2_crypt_delayed_deinit(local_info_t *local, * locking. */ spin_lock_irqsave(&local->lock, flags); - list_add(&tmp->list, &local->crypt_deinit_list); - if (!timer_pending(&local->crypt_deinit_timer)) { - local->crypt_deinit_timer.expires = jiffies + HZ; - add_timer(&local->crypt_deinit_timer); + list_add(&tmp->list, &local->crypt_info.crypt_deinit_list); + if (!timer_pending(&local->crypt_info.crypt_deinit_timer)) { + local->crypt_info.crypt_deinit_timer.expires = jiffies + HZ; + add_timer(&local->crypt_info.crypt_deinit_timer); } spin_unlock_irqrestore(&local->lock, flags); } @@ -149,20 +149,20 @@ static int prism2_ioctl_siwencode(struct net_device *dev, struct hostap_interface *iface; local_info_t *local; int i; - struct ieee80211_crypt_data **crypt; + struct lib80211_crypt_data **crypt; iface = netdev_priv(dev); local = iface->local; i = erq->flags & IW_ENCODE_INDEX; if (i < 1 || i > 4) - i = local->tx_keyidx; + i = local->crypt_info.tx_keyidx; else i--; if (i < 0 || i >= WEP_KEYS) return -EINVAL; - crypt = &local->crypt[i]; + crypt = &local->crypt_info.crypt[i]; if (erq->flags & IW_ENCODE_DISABLED) { if (*crypt) @@ -177,17 +177,17 @@ static int prism2_ioctl_siwencode(struct net_device *dev, } if (*crypt == NULL) { - struct ieee80211_crypt_data *new_crypt; + struct lib80211_crypt_data *new_crypt; /* take WEP into use */ - new_crypt = kzalloc(sizeof(struct ieee80211_crypt_data), + new_crypt = kzalloc(sizeof(struct lib80211_crypt_data), GFP_KERNEL); if (new_crypt == NULL) return -ENOMEM; - new_crypt->ops = ieee80211_get_crypto_ops("WEP"); + new_crypt->ops = lib80211_get_crypto_ops("WEP"); if (!new_crypt->ops) { - request_module("ieee80211_crypt_wep"); - new_crypt->ops = ieee80211_get_crypto_ops("WEP"); + request_module("lib80211_crypt_wep"); + new_crypt->ops = lib80211_get_crypto_ops("WEP"); } if (new_crypt->ops) new_crypt->priv = new_crypt->ops->init(i); @@ -210,16 +210,16 @@ static int prism2_ioctl_siwencode(struct net_device *dev, memset(keybuf + erq->length, 0, len - erq->length); (*crypt)->ops->set_key(keybuf, len, NULL, (*crypt)->priv); for (j = 0; j < WEP_KEYS; j++) { - if (j != i && local->crypt[j]) { + if (j != i && local->crypt_info.crypt[j]) { first = 0; break; } } if (first) - local->tx_keyidx = i; + local->crypt_info.tx_keyidx = i; } else { /* No key data - just set the default TX key index */ - local->tx_keyidx = i; + local->crypt_info.tx_keyidx = i; } done: @@ -252,20 +252,20 @@ static int prism2_ioctl_giwencode(struct net_device *dev, local_info_t *local; int i, len; u16 val; - struct ieee80211_crypt_data *crypt; + struct lib80211_crypt_data *crypt; iface = netdev_priv(dev); local = iface->local; i = erq->flags & IW_ENCODE_INDEX; if (i < 1 || i > 4) - i = local->tx_keyidx; + i = local->crypt_info.tx_keyidx; else i--; if (i < 0 || i >= WEP_KEYS) return -EINVAL; - crypt = local->crypt[i]; + crypt = local->crypt_info.crypt[i]; erq->flags = i + 1; if (crypt == NULL || crypt->ops == NULL) { @@ -3227,8 +3227,8 @@ static int prism2_ioctl_siwencodeext(struct net_device *dev, local_info_t *local = iface->local; struct iw_encode_ext *ext = (struct iw_encode_ext *) extra; int i, ret = 0; - struct ieee80211_crypto_ops *ops; - struct ieee80211_crypt_data **crypt; + struct lib80211_crypto_ops *ops; + struct lib80211_crypt_data **crypt; void *sta_ptr; u8 *addr; const char *alg, *module; @@ -3237,7 +3237,7 @@ static int prism2_ioctl_siwencodeext(struct net_device *dev, if (i > WEP_KEYS) return -EINVAL; if (i < 1 || i > WEP_KEYS) - i = local->tx_keyidx; + i = local->crypt_info.tx_keyidx; else i--; if (i < 0 || i >= WEP_KEYS) @@ -3247,7 +3247,7 @@ static int prism2_ioctl_siwencodeext(struct net_device *dev, if (addr[0] == 0xff && addr[1] == 0xff && addr[2] == 0xff && addr[3] == 0xff && addr[4] == 0xff && addr[5] == 0xff) { sta_ptr = NULL; - crypt = &local->crypt[i]; + crypt = &local->crypt_info.crypt[i]; } else { if (i != 0) return -EINVAL; @@ -3260,7 +3260,7 @@ static int prism2_ioctl_siwencodeext(struct net_device *dev, * is emulated by using default key idx 0. */ i = 0; - crypt = &local->crypt[i]; + crypt = &local->crypt_info.crypt[i]; } else return -EINVAL; } @@ -3276,15 +3276,15 @@ static int prism2_ioctl_siwencodeext(struct net_device *dev, switch (ext->alg) { case IW_ENCODE_ALG_WEP: alg = "WEP"; - module = "ieee80211_crypt_wep"; + module = "lib80211_crypt_wep"; break; case IW_ENCODE_ALG_TKIP: alg = "TKIP"; - module = "ieee80211_crypt_tkip"; + module = "lib80211_crypt_tkip"; break; case IW_ENCODE_ALG_CCMP: alg = "CCMP"; - module = "ieee80211_crypt_ccmp"; + module = "lib80211_crypt_ccmp"; break; default: printk(KERN_DEBUG "%s: unsupported algorithm %d\n", @@ -3293,10 +3293,10 @@ static int prism2_ioctl_siwencodeext(struct net_device *dev, goto done; } - ops = ieee80211_get_crypto_ops(alg); + ops = lib80211_get_crypto_ops(alg); if (ops == NULL) { request_module(module); - ops = ieee80211_get_crypto_ops(alg); + ops = lib80211_get_crypto_ops(alg); } if (ops == NULL) { printk(KERN_DEBUG "%s: unknown crypto alg '%s'\n", @@ -3315,11 +3315,11 @@ static int prism2_ioctl_siwencodeext(struct net_device *dev, } if (*crypt == NULL || (*crypt)->ops != ops) { - struct ieee80211_crypt_data *new_crypt; + struct lib80211_crypt_data *new_crypt; prism2_crypt_delayed_deinit(local, crypt); - new_crypt = kzalloc(sizeof(struct ieee80211_crypt_data), + new_crypt = kzalloc(sizeof(struct lib80211_crypt_data), GFP_KERNEL); if (new_crypt == NULL) { ret = -ENOMEM; @@ -3354,20 +3354,20 @@ static int prism2_ioctl_siwencodeext(struct net_device *dev, if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) { if (!sta_ptr) - local->tx_keyidx = i; + local->crypt_info.tx_keyidx = i; } if (sta_ptr == NULL && ext->key_len > 0) { int first = 1, j; for (j = 0; j < WEP_KEYS; j++) { - if (j != i && local->crypt[j]) { + if (j != i && local->crypt_info.crypt[j]) { first = 0; break; } } if (first) - local->tx_keyidx = i; + local->crypt_info.tx_keyidx = i; } done: @@ -3399,7 +3399,7 @@ static int prism2_ioctl_giwencodeext(struct net_device *dev, { struct hostap_interface *iface = netdev_priv(dev); local_info_t *local = iface->local; - struct ieee80211_crypt_data **crypt; + struct lib80211_crypt_data **crypt; void *sta_ptr; int max_key_len, i; struct iw_encode_ext *ext = (struct iw_encode_ext *) extra; @@ -3411,7 +3411,7 @@ static int prism2_ioctl_giwencodeext(struct net_device *dev, i = erq->flags & IW_ENCODE_INDEX; if (i < 1 || i > WEP_KEYS) - i = local->tx_keyidx; + i = local->crypt_info.tx_keyidx; else i--; @@ -3419,7 +3419,7 @@ static int prism2_ioctl_giwencodeext(struct net_device *dev, if (addr[0] == 0xff && addr[1] == 0xff && addr[2] == 0xff && addr[3] == 0xff && addr[4] == 0xff && addr[5] == 0xff) { sta_ptr = NULL; - crypt = &local->crypt[i]; + crypt = &local->crypt_info.crypt[i]; } else { i = 0; sta_ptr = ap_crypt_get_ptrs(local->ap, addr, 0, &crypt); @@ -3468,8 +3468,8 @@ static int prism2_ioctl_set_encryption(local_info_t *local, int param_len) { int ret = 0; - struct ieee80211_crypto_ops *ops; - struct ieee80211_crypt_data **crypt; + struct lib80211_crypto_ops *ops; + struct lib80211_crypt_data **crypt; void *sta_ptr; param->u.crypt.err = 0; @@ -3486,7 +3486,7 @@ static int prism2_ioctl_set_encryption(local_info_t *local, if (param->u.crypt.idx >= WEP_KEYS) return -EINVAL; sta_ptr = NULL; - crypt = &local->crypt[param->u.crypt.idx]; + crypt = &local->crypt_info.crypt[param->u.crypt.idx]; } else { if (param->u.crypt.idx) return -EINVAL; @@ -3507,16 +3507,16 @@ static int prism2_ioctl_set_encryption(local_info_t *local, goto done; } - ops = ieee80211_get_crypto_ops(param->u.crypt.alg); + ops = lib80211_get_crypto_ops(param->u.crypt.alg); if (ops == NULL && strcmp(param->u.crypt.alg, "WEP") == 0) { - request_module("ieee80211_crypt_wep"); - ops = ieee80211_get_crypto_ops(param->u.crypt.alg); + request_module("lib80211_crypt_wep"); + ops = lib80211_get_crypto_ops(param->u.crypt.alg); } else if (ops == NULL && strcmp(param->u.crypt.alg, "TKIP") == 0) { - request_module("ieee80211_crypt_tkip"); - ops = ieee80211_get_crypto_ops(param->u.crypt.alg); + request_module("lib80211_crypt_tkip"); + ops = lib80211_get_crypto_ops(param->u.crypt.alg); } else if (ops == NULL && strcmp(param->u.crypt.alg, "CCMP") == 0) { - request_module("ieee80211_crypt_ccmp"); - ops = ieee80211_get_crypto_ops(param->u.crypt.alg); + request_module("lib80211_crypt_ccmp"); + ops = lib80211_get_crypto_ops(param->u.crypt.alg); } if (ops == NULL) { printk(KERN_DEBUG "%s: unknown crypto alg '%s'\n", @@ -3531,11 +3531,11 @@ static int prism2_ioctl_set_encryption(local_info_t *local, local->host_decrypt = local->host_encrypt = 1; if (*crypt == NULL || (*crypt)->ops != ops) { - struct ieee80211_crypt_data *new_crypt; + struct lib80211_crypt_data *new_crypt; prism2_crypt_delayed_deinit(local, crypt); - new_crypt = kzalloc(sizeof(struct ieee80211_crypt_data), + new_crypt = kzalloc(sizeof(struct lib80211_crypt_data), GFP_KERNEL); if (new_crypt == NULL) { ret = -ENOMEM; @@ -3568,7 +3568,7 @@ static int prism2_ioctl_set_encryption(local_info_t *local, if (param->u.crypt.flags & HOSTAP_CRYPT_FLAG_SET_TX_KEY) { if (!sta_ptr) - local->tx_keyidx = param->u.crypt.idx; + local->crypt_info.tx_keyidx = param->u.crypt.idx; else if (param->u.crypt.idx) { printk(KERN_DEBUG "%s: TX key idx setting failed\n", local->dev->name); @@ -3604,7 +3604,7 @@ static int prism2_ioctl_get_encryption(local_info_t *local, struct prism2_hostapd_param *param, int param_len) { - struct ieee80211_crypt_data **crypt; + struct lib80211_crypt_data **crypt; void *sta_ptr; int max_key_len; @@ -3620,8 +3620,8 @@ static int prism2_ioctl_get_encryption(local_info_t *local, param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) { sta_ptr = NULL; if (param->u.crypt.idx >= WEP_KEYS) - param->u.crypt.idx = local->tx_keyidx; - crypt = &local->crypt[param->u.crypt.idx]; + param->u.crypt.idx = local->crypt_info.tx_keyidx; + crypt = &local->crypt_info.crypt[param->u.crypt.idx]; } else { param->u.crypt.idx = 0; sta_ptr = ap_crypt_get_ptrs(local->ap, param->sta_addr, 0, -- cgit v1.2.3 From 2ba4b32ecf748d5f45f298fc9677fa46d1dd9aff Mon Sep 17 00:00:00 2001 From: "John W. Linville" Date: Tue, 11 Nov 2008 16:00:06 -0500 Subject: lib80211: consolidate crypt init routines Signed-off-by: John W. Linville --- drivers/net/wireless/hostap/hostap_ioctl.c | 43 +++++++----------------------- 1 file changed, 9 insertions(+), 34 deletions(-) (limited to 'drivers/net/wireless/hostap/hostap_ioctl.c') diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c index 29aebb679099..c40fdf4c79de 100644 --- a/drivers/net/wireless/hostap/hostap_ioctl.c +++ b/drivers/net/wireless/hostap/hostap_ioctl.c @@ -116,32 +116,6 @@ static int prism2_get_name(struct net_device *dev, } -static void prism2_crypt_delayed_deinit(local_info_t *local, - struct lib80211_crypt_data **crypt) -{ - struct lib80211_crypt_data *tmp; - unsigned long flags; - - tmp = *crypt; - *crypt = NULL; - - if (tmp == NULL) - return; - - /* must not run ops->deinit() while there may be pending encrypt or - * decrypt operations. Use a list of delayed deinits to avoid needing - * locking. */ - - spin_lock_irqsave(&local->lock, flags); - list_add(&tmp->list, &local->crypt_info.crypt_deinit_list); - if (!timer_pending(&local->crypt_info.crypt_deinit_timer)) { - local->crypt_info.crypt_deinit_timer.expires = jiffies + HZ; - add_timer(&local->crypt_info.crypt_deinit_timer); - } - spin_unlock_irqrestore(&local->lock, flags); -} - - static int prism2_ioctl_siwencode(struct net_device *dev, struct iw_request_info *info, struct iw_point *erq, char *keybuf) @@ -166,14 +140,14 @@ static int prism2_ioctl_siwencode(struct net_device *dev, if (erq->flags & IW_ENCODE_DISABLED) { if (*crypt) - prism2_crypt_delayed_deinit(local, crypt); + lib80211_crypt_delayed_deinit(&local->crypt_info, crypt); goto done; } if (*crypt != NULL && (*crypt)->ops != NULL && strcmp((*crypt)->ops->name, "WEP") != 0) { /* changing to use WEP; deinit previously used algorithm */ - prism2_crypt_delayed_deinit(local, crypt); + lib80211_crypt_delayed_deinit(&local->crypt_info, crypt); } if (*crypt == NULL) { @@ -189,7 +163,7 @@ static int prism2_ioctl_siwencode(struct net_device *dev, request_module("lib80211_crypt_wep"); new_crypt->ops = lib80211_get_crypto_ops("WEP"); } - if (new_crypt->ops) + if (new_crypt->ops && try_module_get(new_crypt->ops->owner)) new_crypt->priv = new_crypt->ops->init(i); if (!new_crypt->ops || !new_crypt->priv) { kfree(new_crypt); @@ -3269,7 +3243,7 @@ static int prism2_ioctl_siwencodeext(struct net_device *dev, if ((erq->flags & IW_ENCODE_DISABLED) || ext->alg == IW_ENCODE_ALG_NONE) { if (*crypt) - prism2_crypt_delayed_deinit(local, crypt); + lib80211_crypt_delayed_deinit(&local->crypt_info, crypt); goto done; } @@ -3317,7 +3291,7 @@ static int prism2_ioctl_siwencodeext(struct net_device *dev, if (*crypt == NULL || (*crypt)->ops != ops) { struct lib80211_crypt_data *new_crypt; - prism2_crypt_delayed_deinit(local, crypt); + lib80211_crypt_delayed_deinit(&local->crypt_info, crypt); new_crypt = kzalloc(sizeof(struct lib80211_crypt_data), GFP_KERNEL); @@ -3326,7 +3300,8 @@ static int prism2_ioctl_siwencodeext(struct net_device *dev, goto done; } new_crypt->ops = ops; - new_crypt->priv = new_crypt->ops->init(i); + if (new_crypt->ops && try_module_get(new_crypt->ops->owner)) + new_crypt->priv = new_crypt->ops->init(i); if (new_crypt->priv == NULL) { kfree(new_crypt); ret = -EINVAL; @@ -3503,7 +3478,7 @@ static int prism2_ioctl_set_encryption(local_info_t *local, if (strcmp(param->u.crypt.alg, "none") == 0) { if (crypt) - prism2_crypt_delayed_deinit(local, crypt); + lib80211_crypt_delayed_deinit(&local->crypt_info, crypt); goto done; } @@ -3533,7 +3508,7 @@ static int prism2_ioctl_set_encryption(local_info_t *local, if (*crypt == NULL || (*crypt)->ops != ops) { struct lib80211_crypt_data *new_crypt; - prism2_crypt_delayed_deinit(local, crypt); + lib80211_crypt_delayed_deinit(&local->crypt_info, crypt); new_crypt = kzalloc(sizeof(struct lib80211_crypt_data), GFP_KERNEL); -- cgit v1.2.3