diff options
Diffstat (limited to 'net/ieee80211')
| -rw-r--r-- | net/ieee80211/ieee80211_crypt_ccmp.c | 32 | ||||
| -rw-r--r-- | net/ieee80211/ieee80211_crypt_tkip.c | 31 | ||||
| -rw-r--r-- | net/ieee80211/ieee80211_module.c | 7 | ||||
| -rw-r--r-- | net/ieee80211/ieee80211_rx.c | 59 | ||||
| -rw-r--r-- | net/ieee80211/ieee80211_wx.c | 5 | ||||
| -rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_assoc.c | 12 | ||||
| -rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_auth.c | 43 | ||||
| -rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_event.c | 2 | ||||
| -rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_module.c | 10 | ||||
| -rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_scan.c | 4 | ||||
| -rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_wx.c | 9 |
11 files changed, 124 insertions, 90 deletions
diff --git a/net/ieee80211/ieee80211_crypt_ccmp.c b/net/ieee80211/ieee80211_crypt_ccmp.c index b016b4104de6..0936a3e0210b 100644 --- a/net/ieee80211/ieee80211_crypt_ccmp.c +++ b/net/ieee80211/ieee80211_crypt_ccmp.c @@ -9,6 +9,7 @@ * more details. */ +#include <linux/kernel.h> #include <linux/err.h> #include <linux/module.h> #include <linux/init.h> @@ -241,7 +242,7 @@ static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv) hdr = (struct ieee80211_hdr_4addr *)skb->data; ccmp_init_blocks(key->tfm, hdr, key->tx_pn, data_len, b0, b, s0); - blocks = (data_len + AES_BLOCK_LEN - 1) / AES_BLOCK_LEN; + blocks = DIV_ROUND_UP(data_len, AES_BLOCK_LEN); last = data_len % AES_BLOCK_LEN; for (i = 1; i <= blocks; i++) { @@ -296,6 +297,7 @@ static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv) int i, blocks, last, len; size_t data_len = skb->len - hdr_len - CCMP_HDR_LEN - CCMP_MIC_LEN; u8 *mic = skb->data + skb->len - CCMP_MIC_LEN; + DECLARE_MAC_BUF(mac); if (skb->len < hdr_len + CCMP_HDR_LEN + CCMP_MIC_LEN) { key->dot11RSNAStatsCCMPFormatErrors++; @@ -308,7 +310,7 @@ static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv) if (!(keyidx & (1 << 5))) { if (net_ratelimit()) { printk(KERN_DEBUG "CCMP: received packet without ExtIV" - " flag from " MAC_FMT "\n", MAC_ARG(hdr->addr2)); + " flag from %s\n", print_mac(mac, hdr->addr2)); } key->dot11RSNAStatsCCMPFormatErrors++; return -2; @@ -321,9 +323,9 @@ static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv) } if (!key->key_set) { if (net_ratelimit()) { - printk(KERN_DEBUG "CCMP: received packet from " MAC_FMT + printk(KERN_DEBUG "CCMP: received packet from %s" " with keyid=%d that does not have a configured" - " key\n", MAC_ARG(hdr->addr2), keyidx); + " key\n", print_mac(mac, hdr->addr2), keyidx); } return -3; } @@ -338,11 +340,13 @@ static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv) if (ccmp_replay_check(pn, key->rx_pn)) { if (net_ratelimit()) { - IEEE80211_DEBUG_DROP("CCMP: replay detected: STA=" MAC_FMT - " previous PN %02x%02x%02x%02x%02x%02x " - "received PN %02x%02x%02x%02x%02x%02x\n", - MAC_ARG(hdr->addr2), MAC_ARG(key->rx_pn), - MAC_ARG(pn)); + IEEE80211_DEBUG_DROP("CCMP: replay detected: STA=%s " + "previous PN %02x%02x%02x%02x%02x%02x " + "received PN %02x%02x%02x%02x%02x%02x\n", + print_mac(mac, hdr->addr2), + key->rx_pn[0], key->rx_pn[1], key->rx_pn[2], + key->rx_pn[3], key->rx_pn[4], key->rx_pn[5], + pn[0], pn[1], pn[2], pn[3], pn[4], pn[5]); } key->dot11RSNAStatsCCMPReplays++; return -4; @@ -351,7 +355,7 @@ static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv) ccmp_init_blocks(key->tfm, hdr, pn, data_len, b0, a, b); xor_block(mic, b, CCMP_MIC_LEN); - blocks = (data_len + AES_BLOCK_LEN - 1) / AES_BLOCK_LEN; + blocks = DIV_ROUND_UP(data_len, AES_BLOCK_LEN); last = data_len % AES_BLOCK_LEN; for (i = 1; i <= blocks; i++) { @@ -370,7 +374,7 @@ static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv) if (memcmp(mic, a, CCMP_MIC_LEN) != 0) { if (net_ratelimit()) { printk(KERN_DEBUG "CCMP: decrypt failed: STA=" - MAC_FMT "\n", MAC_ARG(hdr->addr2)); + "%s\n", print_mac(mac, hdr->addr2)); } key->dot11RSNAStatsCCMPDecryptErrors++; return -5; @@ -442,12 +446,16 @@ static int ieee80211_ccmp_get_key(void *key, int len, u8 * seq, void *priv) static char *ieee80211_ccmp_print_stats(char *p, void *priv) { struct ieee80211_ccmp_data *ccmp = priv; + p += sprintf(p, "key[%d] alg=CCMP key_set=%d " "tx_pn=%02x%02x%02x%02x%02x%02x " "rx_pn=%02x%02x%02x%02x%02x%02x " "format_errors=%d replays=%d decrypt_errors=%d\n", ccmp->key_idx, ccmp->key_set, - MAC_ARG(ccmp->tx_pn), MAC_ARG(ccmp->rx_pn), + ccmp->tx_pn[0], ccmp->tx_pn[1], ccmp->tx_pn[2], + ccmp->tx_pn[3], ccmp->tx_pn[4], ccmp->tx_pn[5], + ccmp->rx_pn[0], ccmp->rx_pn[1], ccmp->rx_pn[2], + ccmp->rx_pn[3], ccmp->rx_pn[4], ccmp->rx_pn[5], ccmp->dot11RSNAStatsCCMPFormatErrors, ccmp->dot11RSNAStatsCCMPReplays, ccmp->dot11RSNAStatsCCMPDecryptErrors); diff --git a/net/ieee80211/ieee80211_crypt_tkip.c b/net/ieee80211/ieee80211_crypt_tkip.c index 5a48d8e0aec1..6cc54eeca3ed 100644 --- a/net/ieee80211/ieee80211_crypt_tkip.c +++ b/net/ieee80211/ieee80211_crypt_tkip.c @@ -359,14 +359,15 @@ static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv) u8 rc4key[16], *pos, *icv; u32 crc; struct scatterlist sg; + DECLARE_MAC_BUF(mac); if (tkey->flags & IEEE80211_CRYPTO_TKIP_COUNTERMEASURES) { if (net_ratelimit()) { struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *)skb->data; printk(KERN_DEBUG ": TKIP countermeasures: dropped " - "TX packet to " MAC_FMT "\n", - MAC_ARG(hdr->addr1)); + "TX packet to %s\n", + print_mac(mac, hdr->addr1)); } return -1; } @@ -421,14 +422,15 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) u32 crc; struct scatterlist sg; int plen; + DECLARE_MAC_BUF(mac); hdr = (struct ieee80211_hdr_4addr *)skb->data; if (tkey->flags & IEEE80211_CRYPTO_TKIP_COUNTERMEASURES) { if (net_ratelimit()) { printk(KERN_DEBUG ": TKIP countermeasures: dropped " - "received packet from " MAC_FMT "\n", - MAC_ARG(hdr->addr2)); + "received packet from %s\n", + print_mac(mac, hdr->addr2)); } return -1; } @@ -441,7 +443,7 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) if (!(keyidx & (1 << 5))) { if (net_ratelimit()) { printk(KERN_DEBUG "TKIP: received packet without ExtIV" - " flag from " MAC_FMT "\n", MAC_ARG(hdr->addr2)); + " flag from %s\n", print_mac(mac, hdr->addr2)); } return -2; } @@ -453,9 +455,9 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) } if (!tkey->key_set) { if (net_ratelimit()) { - printk(KERN_DEBUG "TKIP: received packet from " MAC_FMT + printk(KERN_DEBUG "TKIP: received packet from %s" " with keyid=%d that does not have a configured" - " key\n", MAC_ARG(hdr->addr2), keyidx); + " key\n", print_mac(mac, hdr->addr2), keyidx); } return -3; } @@ -465,9 +467,9 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) if (tkip_replay_check(iv32, iv16, tkey->rx_iv32, tkey->rx_iv16)) { if (net_ratelimit()) { - IEEE80211_DEBUG_DROP("TKIP: replay detected: STA=" MAC_FMT + IEEE80211_DEBUG_DROP("TKIP: replay detected: STA=%s" " previous TSC %08x%04x received TSC " - "%08x%04x\n", MAC_ARG(hdr->addr2), + "%08x%04x\n", print_mac(mac, hdr->addr2), tkey->rx_iv32, tkey->rx_iv16, iv32, iv16); } tkey->dot11RSNAStatsTKIPReplays++; @@ -489,8 +491,8 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4)) { if (net_ratelimit()) { printk(KERN_DEBUG ": TKIP: failed to decrypt " - "received packet from " MAC_FMT "\n", - MAC_ARG(hdr->addr2)); + "received packet from %s\n", + print_mac(mac, hdr->addr2)); } return -7; } @@ -508,7 +510,7 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) } if (net_ratelimit()) { IEEE80211_DEBUG_DROP("TKIP: ICV error detected: STA=" - MAC_FMT "\n", MAC_ARG(hdr->addr2)); + "%s\n", print_mac(mac, hdr->addr2)); } tkey->dot11RSNAStatsTKIPICVErrors++; return -5; @@ -639,6 +641,7 @@ static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx, { struct ieee80211_tkip_data *tkey = priv; u8 mic[8]; + DECLARE_MAC_BUF(mac); if (!tkey->key_set) return -1; @@ -651,8 +654,8 @@ static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx, struct ieee80211_hdr_4addr *hdr; hdr = (struct ieee80211_hdr_4addr *)skb->data; printk(KERN_DEBUG "%s: Michael MIC verification failed for " - "MSDU from " MAC_FMT " keyidx=%d\n", - skb->dev ? skb->dev->name : "N/A", MAC_ARG(hdr->addr2), + "MSDU from %s keyidx=%d\n", + skb->dev ? skb->dev->name : "N/A", print_mac(mac, hdr->addr2), keyidx); if (skb->dev) ieee80211_michael_mic_failure(skb->dev, hdr, keyidx); diff --git a/net/ieee80211/ieee80211_module.c b/net/ieee80211/ieee80211_module.c index 17ad278696ed..69cb6aad25be 100644 --- a/net/ieee80211/ieee80211_module.c +++ b/net/ieee80211/ieee80211_module.c @@ -47,6 +47,7 @@ #include <linux/wireless.h> #include <linux/etherdevice.h> #include <asm/uaccess.h> +#include <net/net_namespace.h> #include <net/arp.h> #include <net/ieee80211.h> @@ -264,7 +265,7 @@ static int __init ieee80211_init(void) struct proc_dir_entry *e; ieee80211_debug_level = debug; - ieee80211_proc = proc_mkdir(DRV_NAME, proc_net); + ieee80211_proc = proc_mkdir(DRV_NAME, init_net.proc_net); if (ieee80211_proc == NULL) { IEEE80211_ERROR("Unable to create " DRV_NAME " proc directory\n"); @@ -273,7 +274,7 @@ static int __init ieee80211_init(void) e = create_proc_entry("debug_level", S_IFREG | S_IRUGO | S_IWUSR, ieee80211_proc); if (!e) { - remove_proc_entry(DRV_NAME, proc_net); + remove_proc_entry(DRV_NAME, init_net.proc_net); ieee80211_proc = NULL; return -EIO; } @@ -293,7 +294,7 @@ static void __exit ieee80211_exit(void) #ifdef CONFIG_IEEE80211_DEBUG if (ieee80211_proc) { remove_proc_entry("debug_level", ieee80211_proc); - remove_proc_entry(DRV_NAME, proc_net); + remove_proc_entry(DRV_NAME, init_net.proc_net); ieee80211_proc = NULL; } #endif /* CONFIG_IEEE80211_DEBUG */ diff --git a/net/ieee80211/ieee80211_rx.c b/net/ieee80211/ieee80211_rx.c index 6284c99b456e..21c0fadde03b 100644 --- a/net/ieee80211/ieee80211_rx.c +++ b/net/ieee80211/ieee80211_rx.c @@ -271,6 +271,7 @@ ieee80211_rx_frame_decrypt(struct ieee80211_device *ieee, struct sk_buff *skb, { struct ieee80211_hdr_3addr *hdr; int res, hdrlen; + DECLARE_MAC_BUF(mac); if (crypt == NULL || crypt->ops->decrypt_mpdu == NULL) return 0; @@ -282,8 +283,8 @@ ieee80211_rx_frame_decrypt(struct ieee80211_device *ieee, struct sk_buff *skb, res = crypt->ops->decrypt_mpdu(skb, hdrlen, crypt->priv); atomic_dec(&crypt->refcnt); if (res < 0) { - IEEE80211_DEBUG_DROP("decryption failed (SA=" MAC_FMT - ") res=%d\n", MAC_ARG(hdr->addr2), res); + IEEE80211_DEBUG_DROP("decryption failed (SA=%s" + ") res=%d\n", print_mac(mac, hdr->addr2), res); if (res == -2) IEEE80211_DEBUG_DROP("Decryption failed ICV " "mismatch (key %d)\n", @@ -303,6 +304,7 @@ ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device *ieee, { struct ieee80211_hdr_3addr *hdr; int res, hdrlen; + DECLARE_MAC_BUF(mac); if (crypt == NULL || crypt->ops->decrypt_msdu == NULL) return 0; @@ -315,8 +317,8 @@ ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device *ieee, atomic_dec(&crypt->refcnt); if (res < 0) { printk(KERN_DEBUG "%s: MSDU decryption/MIC verification failed" - " (SA=" MAC_FMT " keyidx=%d)\n", - ieee->dev->name, MAC_ARG(hdr->addr2), keyidx); + " (SA=%s keyidx=%d)\n", + ieee->dev->name, print_mac(mac, hdr->addr2), keyidx); return -1; } @@ -350,6 +352,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, struct ieee80211_crypt_data *crypt = NULL; int keyidx = 0; int can_be_decrypted = 0; + DECLARE_MAC_BUF(mac); hdr = (struct ieee80211_hdr_4addr *)skb->data; stats = &ieee->stats; @@ -459,8 +462,8 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, * frames silently instead of filling system log with * these reports. */ IEEE80211_DEBUG_DROP("Decryption failed (not set)" - " (SA=" MAC_FMT ")\n", - MAC_ARG(hdr->addr2)); + " (SA=%s)\n", + print_mac(mac, hdr->addr2)); ieee->ieee_stats.rx_discards_undecryptable++; goto rx_dropped; } @@ -471,8 +474,8 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, fc & IEEE80211_FCTL_PROTECTED && ieee->host_decrypt && (keyidx = hostap_rx_frame_decrypt(ieee, skb, crypt)) < 0) { printk(KERN_DEBUG "%s: failed to decrypt mgmt::auth " - "from " MAC_FMT "\n", dev->name, - MAC_ARG(hdr->addr2)); + "from %s\n", dev->name, + print_mac(mac, hdr->addr2)); /* TODO: could inform hostapd about this so that it * could send auth failure report */ goto rx_dropped; @@ -650,8 +653,8 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, * configured */ } else { IEEE80211_DEBUG_DROP("encryption configured, but RX " - "frame not encrypted (SA=" MAC_FMT - ")\n", MAC_ARG(hdr->addr2)); + "frame not encrypted (SA=%s" + ")\n", print_mac(mac, hdr->addr2)); goto rx_dropped; } } @@ -659,9 +662,9 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, if (crypt && !(fc & IEEE80211_FCTL_PROTECTED) && !ieee->open_wep && !ieee80211_is_eapol_frame(ieee, skb)) { IEEE80211_DEBUG_DROP("dropped unencrypted RX data " - "frame from " MAC_FMT + "frame from %s" " (drop_unencrypted=1)\n", - MAC_ARG(hdr->addr2)); + print_mac(mac, hdr->addr2)); goto rx_dropped; } @@ -1411,6 +1414,8 @@ static int ieee80211_network_init(struct ieee80211_device *ieee, struct ieee8021 struct ieee80211_network *network, struct ieee80211_rx_stats *stats) { + DECLARE_MAC_BUF(mac); + network->qos_data.active = 0; network->qos_data.supported = 0; network->qos_data.param_count = 0; @@ -1457,11 +1462,11 @@ static int ieee80211_network_init(struct ieee80211_device *ieee, struct ieee8021 } if (network->mode == 0) { - IEEE80211_DEBUG_SCAN("Filtered out '%s (" MAC_FMT ")' " + IEEE80211_DEBUG_SCAN("Filtered out '%s (%s)' " "network.\n", escape_essid(network->ssid, network->ssid_len), - MAC_ARG(network->bssid)); + print_mac(mac, network->bssid)); return 1; } @@ -1490,6 +1495,7 @@ static void update_network(struct ieee80211_network *dst, { int qos_active; u8 old_param; + DECLARE_MAC_BUF(mac); ieee80211_network_reset(dst); dst->ibss_dfs = src->ibss_dfs; @@ -1503,8 +1509,8 @@ static void update_network(struct ieee80211_network *dst, memcpy(&dst->stats, &src->stats, sizeof(struct ieee80211_rx_stats)); else - IEEE80211_DEBUG_SCAN("Network " MAC_FMT " info received " - "off channel (%d vs. %d)\n", MAC_ARG(src->bssid), + IEEE80211_DEBUG_SCAN("Network %s info received " + "off channel (%d vs. %d)\n", print_mac(mac, src->bssid), dst->channel, src->stats.received_channel); dst->capability = src->capability; @@ -1576,12 +1582,13 @@ static void ieee80211_process_probe_response(struct ieee80211_device struct ieee80211_info_element *info_element = beacon->info_element; #endif unsigned long flags; + DECLARE_MAC_BUF(mac); - IEEE80211_DEBUG_SCAN("'%s' (" MAC_FMT + IEEE80211_DEBUG_SCAN("'%s' (%s" "): %c%c%c%c %c%c%c%c-%c%c%c%c %c%c%c%c\n", escape_essid(info_element->data, info_element->len), - MAC_ARG(beacon->header.addr3), + print_mac(mac, beacon->header.addr3), (beacon->capability & (1 << 0xf)) ? '1' : '0', (beacon->capability & (1 << 0xe)) ? '1' : '0', (beacon->capability & (1 << 0xd)) ? '1' : '0', @@ -1600,10 +1607,10 @@ static void ieee80211_process_probe_response(struct ieee80211_device (beacon->capability & (1 << 0x0)) ? '1' : '0'); if (ieee80211_network_init(ieee, beacon, &network, stats)) { - IEEE80211_DEBUG_SCAN("Dropped '%s' (" MAC_FMT ") via %s.\n", + IEEE80211_DEBUG_SCAN("Dropped '%s' (%s) via %s.\n", escape_essid(info_element->data, info_element->len), - MAC_ARG(beacon->header.addr3), + print_mac(mac, beacon->header.addr3), is_beacon(beacon->header.frame_ctl) ? "BEACON" : "PROBE RESPONSE"); return; @@ -1637,11 +1644,11 @@ static void ieee80211_process_probe_response(struct ieee80211_device /* If there are no more slots, expire the oldest */ list_del(&oldest->list); target = oldest; - IEEE80211_DEBUG_SCAN("Expired '%s' (" MAC_FMT ") from " + IEEE80211_DEBUG_SCAN("Expired '%s' (%s) from " "network list.\n", escape_essid(target->ssid, target->ssid_len), - MAC_ARG(target->bssid)); + print_mac(mac, target->bssid)); ieee80211_network_reset(target); } else { /* Otherwise just pull from the free list */ @@ -1651,10 +1658,10 @@ static void ieee80211_process_probe_response(struct ieee80211_device } #ifdef CONFIG_IEEE80211_DEBUG - IEEE80211_DEBUG_SCAN("Adding '%s' (" MAC_FMT ") via %s.\n", + IEEE80211_DEBUG_SCAN("Adding '%s' (%s) via %s.\n", escape_essid(network.ssid, network.ssid_len), - MAC_ARG(network.bssid), + print_mac(mac, network.bssid), is_beacon(beacon->header.frame_ctl) ? "BEACON" : "PROBE RESPONSE"); #endif @@ -1662,10 +1669,10 @@ static void ieee80211_process_probe_response(struct ieee80211_device network.ibss_dfs = NULL; list_add_tail(&target->list, &ieee->network_list); } else { - IEEE80211_DEBUG_SCAN("Updating '%s' (" MAC_FMT ") via %s.\n", + IEEE80211_DEBUG_SCAN("Updating '%s' (%s) via %s.\n", escape_essid(target->ssid, target->ssid_len), - MAC_ARG(target->bssid), + print_mac(mac, target->bssid), is_beacon(beacon->header.frame_ctl) ? "BEACON" : "PROBE RESPONSE"); update_network(target, &network); diff --git a/net/ieee80211/ieee80211_wx.c b/net/ieee80211/ieee80211_wx.c index 465b73d50532..9b58dd67acb6 100644 --- a/net/ieee80211/ieee80211_wx.c +++ b/net/ieee80211/ieee80211_wx.c @@ -257,6 +257,7 @@ int ieee80211_wx_get_scan(struct ieee80211_device *ieee, char *ev = extra; char *stop = ev + wrqu->data.length; int i = 0; + DECLARE_MAC_BUF(mac); IEEE80211_DEBUG_WX("Getting scan\n"); @@ -274,10 +275,10 @@ int ieee80211_wx_get_scan(struct ieee80211_device *ieee, ev = ieee80211_translate_scan(ieee, ev, stop, network); else IEEE80211_DEBUG_SCAN("Not showing network '%s (" - MAC_FMT ")' due to age (%dms).\n", + "%s)' due to age (%dms).\n", escape_essid(network->ssid, network->ssid_len), - MAC_ARG(network->bssid), + print_mac(mac, network->bssid), jiffies_to_msecs(jiffies - network-> last_scanned)); diff --git a/net/ieee80211/softmac/ieee80211softmac_assoc.c b/net/ieee80211/softmac/ieee80211softmac_assoc.c index e475f2e1be13..c4d122ddd72c 100644 --- a/net/ieee80211/softmac/ieee80211softmac_assoc.c +++ b/net/ieee80211/softmac/ieee80211softmac_assoc.c @@ -53,7 +53,7 @@ ieee80211softmac_assoc(struct ieee80211softmac_device *mac, struct ieee80211soft /* Set a timer for timeout */ /* FIXME: make timeout configurable */ if (likely(mac->running)) - schedule_delayed_work(&mac->associnfo.timeout, 5 * HZ); + queue_delayed_work(mac->wq, &mac->associnfo.timeout, 5 * HZ); spin_unlock_irqrestore(&mac->lock, flags); } @@ -372,6 +372,7 @@ ieee80211softmac_handle_assoc_response(struct net_device * dev, u16 status = le16_to_cpup(&resp->status); struct ieee80211softmac_network *network = NULL; unsigned long flags; + DECLARE_MAC_BUF(mac2); if (unlikely(!mac->running)) return -ENODEV; @@ -388,7 +389,8 @@ ieee80211softmac_handle_assoc_response(struct net_device * dev, /* someone sending us things without us knowing him? Ignore. */ if (!network) { - dprintk(KERN_INFO PFX "Received unrequested assocation response from " MAC_FMT "\n", MAC_ARG(resp->header.addr3)); + dprintk(KERN_INFO PFX "Received unrequested assocation response from %s\n", + print_mac(mac2, resp->header.addr3)); spin_unlock_irqrestore(&mac->lock, flags); return 0; } @@ -417,7 +419,7 @@ ieee80211softmac_handle_assoc_response(struct net_device * dev, network->authenticated = 0; /* we don't want to do this more than once ... */ network->auth_desynced_once = 1; - schedule_delayed_work(&mac->associnfo.work, 0); + queue_delayed_work(mac->wq, &mac->associnfo.work, 0); break; } default: @@ -439,7 +441,7 @@ ieee80211softmac_try_reassoc(struct ieee80211softmac_device *mac) spin_lock_irqsave(&mac->lock, flags); mac->associnfo.associating = 1; - schedule_delayed_work(&mac->associnfo.work, 0); + queue_delayed_work(mac->wq, &mac->associnfo.work, 0); spin_unlock_irqrestore(&mac->lock, flags); } @@ -481,7 +483,7 @@ ieee80211softmac_handle_reassoc_req(struct net_device * dev, dprintkl(KERN_INFO PFX "reassoc request from unknown network\n"); return 0; } - schedule_delayed_work(&mac->associnfo.work, 0); + queue_delayed_work(mac->wq, &mac->associnfo.work, 0); return 0; } diff --git a/net/ieee80211/softmac/ieee80211softmac_auth.c b/net/ieee80211/softmac/ieee80211softmac_auth.c index 826c32d24461..a53a751d0702 100644 --- a/net/ieee80211/softmac/ieee80211softmac_auth.c +++ b/net/ieee80211/softmac/ieee80211softmac_auth.c @@ -35,6 +35,7 @@ ieee80211softmac_auth_req(struct ieee80211softmac_device *mac, { struct ieee80211softmac_auth_queue_item *auth; unsigned long flags; + DECLARE_MAC_BUF(mac2); if (net->authenticating || net->authenticated) return 0; @@ -43,7 +44,7 @@ ieee80211softmac_auth_req(struct ieee80211softmac_device *mac, /* Add the network if it's not already added */ ieee80211softmac_add_network(mac, net); - dprintk(KERN_NOTICE PFX "Queueing Authentication Request to "MAC_FMT"\n", MAC_ARG(net->bssid)); + dprintk(KERN_NOTICE PFX "Queueing Authentication Request to %s\n", print_mac(mac2, net->bssid)); /* Queue the auth request */ auth = (struct ieee80211softmac_auth_queue_item *) kmalloc(sizeof(struct ieee80211softmac_auth_queue_item), GFP_KERNEL); @@ -61,7 +62,7 @@ ieee80211softmac_auth_req(struct ieee80211softmac_device *mac, /* add to list */ list_add_tail(&auth->list, &mac->auth_queue); - schedule_delayed_work(&auth->work, 0); + queue_delayed_work(mac->wq, &auth->work, 0); spin_unlock_irqrestore(&mac->lock, flags); return 0; @@ -76,6 +77,7 @@ ieee80211softmac_auth_queue(struct work_struct *work) struct ieee80211softmac_auth_queue_item *auth; struct ieee80211softmac_network *net; unsigned long flags; + DECLARE_MAC_BUF(mac2); auth = container_of(work, struct ieee80211softmac_auth_queue_item, work.work); @@ -95,17 +97,18 @@ ieee80211softmac_auth_queue(struct work_struct *work) } net->authenticated = 0; /* add a timeout call so we eventually give up waiting for an auth reply */ - schedule_delayed_work(&auth->work, IEEE80211SOFTMAC_AUTH_TIMEOUT); + queue_delayed_work(mac->wq, &auth->work, IEEE80211SOFTMAC_AUTH_TIMEOUT); auth->retry--; spin_unlock_irqrestore(&mac->lock, flags); if (ieee80211softmac_send_mgt_frame(mac, auth->net, IEEE80211_STYPE_AUTH, auth->state)) - dprintk(KERN_NOTICE PFX "Sending Authentication Request to "MAC_FMT" failed (this shouldn't happen, wait for the timeout).\n", MAC_ARG(net->bssid)); + dprintk(KERN_NOTICE PFX "Sending Authentication Request to %s failed (this shouldn't happen, wait for the timeout).\n", + print_mac(mac2, net->bssid)); else - dprintk(KERN_NOTICE PFX "Sent Authentication Request to "MAC_FMT".\n", MAC_ARG(net->bssid)); + dprintk(KERN_NOTICE PFX "Sent Authentication Request to %s.\n", print_mac(mac2, net->bssid)); return; } - printkl(KERN_WARNING PFX "Authentication timed out with "MAC_FMT"\n", MAC_ARG(net->bssid)); + printkl(KERN_WARNING PFX "Authentication timed out with %s\n", print_mac(mac2, net->bssid)); /* Remove this item from the queue */ spin_lock_irqsave(&mac->lock, flags); net->authenticating = 0; @@ -142,6 +145,7 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth) struct ieee80211softmac_network *net = NULL; unsigned long flags; u8 * data; + DECLARE_MAC_BUF(mac2); if (unlikely(!mac->running)) return -ENODEV; @@ -161,7 +165,7 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth) /* Make sure that we've got an auth queue item for this request */ if(aq == NULL) { - dprintkl(KERN_DEBUG PFX "Authentication response received from "MAC_FMT" but no queue item exists.\n", MAC_ARG(auth->header.addr2)); + dprintkl(KERN_DEBUG PFX "Authentication response received from %s but no queue item exists.\n", print_mac(mac2, auth->header.addr2)); /* Error #? */ return -1; } @@ -169,7 +173,7 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth) /* Check for out of order authentication */ if(!net->authenticating) { - dprintkl(KERN_DEBUG PFX "Authentication response received from "MAC_FMT" but did not request authentication.\n",MAC_ARG(auth->header.addr2)); + dprintkl(KERN_DEBUG PFX "Authentication response received from %s but did not request authentication.\n",print_mac(mac2, auth->header.addr2)); return -1; } @@ -187,7 +191,7 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth) spin_unlock_irqrestore(&mac->lock, flags); /* Send event */ - printkl(KERN_NOTICE PFX "Open Authentication completed with "MAC_FMT"\n", MAC_ARG(net->bssid)); + printkl(KERN_NOTICE PFX "Open Authentication completed with %s\n", print_mac(mac2, net->bssid)); ieee80211softmac_call_events(mac, IEEE80211SOFTMAC_EVENT_AUTHENTICATED, net); break; default: @@ -197,8 +201,8 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth) net->authenticating = 0; spin_unlock_irqrestore(&mac->lock, flags); - printkl(KERN_NOTICE PFX "Open Authentication with "MAC_FMT" failed, error code: %i\n", - MAC_ARG(net->bssid), le16_to_cpup(&auth->status)); + printkl(KERN_NOTICE PFX "Open Authentication with %s failed, error code: %i\n", + print_mac(mac2, net->bssid), le16_to_cpup(&auth->status)); /* Count the error? */ break; } @@ -238,7 +242,7 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth) * request. */ cancel_delayed_work(&aq->work); INIT_DELAYED_WORK(&aq->work, &ieee80211softmac_auth_challenge_response); - schedule_delayed_work(&aq->work, 0); + queue_delayed_work(mac->wq, &aq->work, 0); spin_unlock_irqrestore(&mac->lock, flags); return 0; case IEEE80211SOFTMAC_AUTH_SHARED_PASS: @@ -253,13 +257,13 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth) net->authenticating = 0; net->authenticated = 1; spin_unlock_irqrestore(&mac->lock, flags); - printkl(KERN_NOTICE PFX "Shared Key Authentication completed with "MAC_FMT"\n", - MAC_ARG(net->bssid)); + printkl(KERN_NOTICE PFX "Shared Key Authentication completed with %s\n", + print_mac(mac2, net->bssid)); ieee80211softmac_call_events(mac, IEEE80211SOFTMAC_EVENT_AUTHENTICATED, net); break; default: - printkl(KERN_NOTICE PFX "Shared Key Authentication with "MAC_FMT" failed, error code: %i\n", - MAC_ARG(net->bssid), le16_to_cpup(&auth->status)); + printkl(KERN_NOTICE PFX "Shared Key Authentication with %s failed, error code: %i\n", + print_mac(mac2, net->bssid), le16_to_cpup(&auth->status)); /* Lock and reset flags */ spin_lock_irqsave(&mac->lock, flags); net->authenticating = 0; @@ -375,6 +379,7 @@ ieee80211softmac_deauth_resp(struct net_device *dev, struct ieee80211_deauth *de struct ieee80211softmac_network *net = NULL; struct ieee80211softmac_device *mac = ieee80211_priv(dev); + DECLARE_MAC_BUF(mac2); if (unlikely(!mac->running)) return -ENODEV; @@ -387,8 +392,8 @@ ieee80211softmac_deauth_resp(struct net_device *dev, struct ieee80211_deauth *de net = ieee80211softmac_get_network_by_bssid(mac, deauth->header.addr2); if (net == NULL) { - dprintkl(KERN_DEBUG PFX "Received deauthentication packet from "MAC_FMT", but that network is unknown.\n", - MAC_ARG(deauth->header.addr2)); + dprintkl(KERN_DEBUG PFX "Received deauthentication packet from %s, but that network is unknown.\n", + print_mac(mac2, deauth->header.addr2)); return 0; } @@ -403,6 +408,6 @@ ieee80211softmac_deauth_resp(struct net_device *dev, struct ieee80211_deauth *de ieee80211softmac_deauth_from_net(mac, net); /* let's try to re-associate */ - schedule_delayed_work(&mac->associnfo.work, 0); + queue_delayed_work(mac->wq, &mac->associnfo.work, 0); return 0; } diff --git a/net/ieee80211/softmac/ieee80211softmac_event.c b/net/ieee80211/softmac/ieee80211softmac_event.c index b3e33a4d4869..8cef05b60f16 100644 --- a/net/ieee80211/softmac/ieee80211softmac_event.c +++ b/net/ieee80211/softmac/ieee80211softmac_event.c @@ -172,7 +172,7 @@ ieee80211softmac_call_events_locked(struct ieee80211softmac_device *mac, int eve /* User may have subscribed to ANY event, so * we tell them which event triggered it. */ eventptr->event_type = event; - schedule_delayed_work(&eventptr->work, 0); + queue_delayed_work(mac->wq, &eventptr->work, 0); } } } diff --git a/net/ieee80211/softmac/ieee80211softmac_module.c b/net/ieee80211/softmac/ieee80211softmac_module.c index 6398e6e67493..07505ca859af 100644 --- a/net/ieee80211/softmac/ieee80211softmac_module.c +++ b/net/ieee80211/softmac/ieee80211softmac_module.c @@ -36,8 +36,13 @@ struct net_device *alloc_ieee80211softmac(int sizeof_priv) dev = alloc_ieee80211(sizeof(*softmac) + sizeof_priv); if (!dev) return NULL; - softmac = ieee80211_priv(dev); + softmac->wq = create_freezeable_workqueue("softmac"); + if (!softmac->wq) { + free_ieee80211(dev); + return NULL; + } + softmac->dev = dev; softmac->ieee = netdev_priv(dev); spin_lock_init(&softmac->lock); @@ -105,7 +110,7 @@ ieee80211softmac_clear_pending_work(struct ieee80211softmac_device *sm) cancel_delayed_work(&eventptr->work); spin_unlock_irqrestore(&sm->lock, flags); - flush_scheduled_work(); + flush_workqueue(sm->wq); /* now we should be save and no longer need locking... */ spin_lock_irqsave(&sm->lock, flags); @@ -139,6 +144,7 @@ void free_ieee80211softmac(struct net_device *dev) ieee80211softmac_clear_pending_work(sm); kfree(sm->scaninfo); kfree(sm->wpa.IE); + destroy_workqueue(sm->wq); free_ieee80211(dev); } EXPORT_SYMBOL_GPL(free_ieee80211softmac); diff --git a/net/ieee80211/softmac/ieee80211softmac_scan.c b/net/ieee80211/softmac/ieee80211softmac_scan.c index abea3648680e..bfab8d7db88f 100644 --- a/net/ieee80211/softmac/ieee80211softmac_scan.c +++ b/net/ieee80211/softmac/ieee80211softmac_scan.c @@ -123,7 +123,7 @@ void ieee80211softmac_scan(struct work_struct *work) spin_unlock_irqrestore(&sm->lock, flags); break; } - schedule_delayed_work(&si->softmac_scan, IEEE80211SOFTMAC_PROBE_DELAY); + queue_delayed_work(sm->wq, &si->softmac_scan, IEEE80211SOFTMAC_PROBE_DELAY); spin_unlock_irqrestore(&sm->lock, flags); return; } else { @@ -190,7 +190,7 @@ int ieee80211softmac_start_scan_implementation(struct net_device *dev) sm->scaninfo->started = 1; sm->scaninfo->stop = 0; INIT_COMPLETION(sm->scaninfo->finished); - schedule_delayed_work(&sm->scaninfo->softmac_scan, 0); + queue_delayed_work(sm->wq, &sm->scaninfo->softmac_scan, 0); spin_unlock_irqrestore(&sm->lock, flags); return 0; } diff --git a/net/ieee80211/softmac/ieee80211softmac_wx.c b/net/ieee80211/softmac/ieee80211softmac_wx.c index 5742dc803b79..ac36767b56e8 100644 --- a/net/ieee80211/softmac/ieee80211softmac_wx.c +++ b/net/ieee80211/softmac/ieee80211softmac_wx.c @@ -72,6 +72,7 @@ ieee80211softmac_wx_set_essid(struct net_device *net_dev, struct ieee80211softmac_device *sm = ieee80211_priv(net_dev); struct ieee80211softmac_auth_queue_item *authptr; int length = 0; + DECLARE_MAC_BUF(mac); check_assoc_again: mutex_lock(&sm->associnfo.mutex); @@ -90,7 +91,7 @@ check_assoc_again: /* We must unlock to avoid deadlocks with the assoc workqueue * on the associnfo.mutex */ mutex_unlock(&sm->associnfo.mutex); - flush_scheduled_work(); + flush_workqueue(sm->wq); /* Avoid race! Check assoc status again. Maybe someone started an * association while we flushed. */ goto check_assoc_again; @@ -113,7 +114,7 @@ check_assoc_again: sm->associnfo.associating = 1; /* queue lower level code to do work (if necessary) */ - schedule_delayed_work(&sm->associnfo.work, 0); + queue_delayed_work(sm->wq, &sm->associnfo.work, 0); mutex_unlock(&sm->associnfo.mutex); @@ -348,7 +349,7 @@ ieee80211softmac_wx_set_wap(struct net_device *net_dev, /* force reassociation */ mac->associnfo.bssvalid = 0; if (mac->associnfo.associated) - schedule_delayed_work(&mac->associnfo.work, 0); + queue_delayed_work(mac->wq, &mac->associnfo.work, 0); } else if (is_zero_ether_addr(data->ap_addr.sa_data)) { /* the bssid we have is no longer fixed */ mac->associnfo.bssfixed = 0; @@ -365,7 +366,7 @@ ieee80211softmac_wx_set_wap(struct net_device *net_dev, /* tell the other code that this bssid should be used no matter what */ mac->associnfo.bssfixed = 1; /* queue associate if new bssid or (old one again and not associated) */ - schedule_delayed_work(&mac->associnfo.work, 0); + queue_delayed_work(mac->wq, &mac->associnfo.work, 0); } out: |