diff options
Diffstat (limited to 'net/mac80211/debugfs_key.c')
| -rw-r--r-- | net/mac80211/debugfs_key.c | 49 |
1 files changed, 32 insertions, 17 deletions
diff --git a/net/mac80211/debugfs_key.c b/net/mac80211/debugfs_key.c index 077f907271c..246938c32d4 100644 --- a/net/mac80211/debugfs_key.c +++ b/net/mac80211/debugfs_key.c @@ -14,17 +14,17 @@ #include "debugfs.h" #include "debugfs_key.h" -#define KEY_READ(name, buflen, format_string) \ +#define KEY_READ(name, prop, buflen, format_string) \ static ssize_t key_##name##_read(struct file *file, \ char __user *userbuf, \ size_t count, loff_t *ppos) \ { \ char buf[buflen]; \ struct ieee80211_key *key = file->private_data; \ - int res = scnprintf(buf, buflen, format_string, key->name); \ + int res = scnprintf(buf, buflen, format_string, key->prop); \ return simple_read_from_buffer(userbuf, count, ppos, buf, res); \ } -#define KEY_READ_D(name) KEY_READ(name, 20, "%d\n") +#define KEY_READ_D(name) KEY_READ(name, name, 20, "%d\n") #define KEY_OPS(name) \ static const struct file_operations key_ ##name## _ops = { \ @@ -36,10 +36,25 @@ static const struct file_operations key_ ##name## _ops = { \ KEY_READ_##format(name) \ KEY_OPS(name) -KEY_FILE(keylen, D); -KEY_FILE(force_sw_encrypt, D); -KEY_FILE(keyidx, D); -KEY_FILE(hw_key_idx, D); +#define KEY_CONF_READ(name, buflen, format_string) \ + KEY_READ(conf_##name, conf.name, buflen, format_string) +#define KEY_CONF_READ_D(name) KEY_CONF_READ(name, 20, "%d\n") +#define KEY_CONF_READ_X(name) KEY_CONF_READ(name, 20, "0x%x\n") + +#define KEY_CONF_OPS(name) \ +static const struct file_operations key_ ##name## _ops = { \ + .read = key_conf_##name##_read, \ + .open = mac80211_open_file_generic, \ +} + +#define KEY_CONF_FILE(name, format) \ + KEY_CONF_READ_##format(name) \ + KEY_CONF_OPS(name) + +KEY_CONF_FILE(keylen, D); +KEY_CONF_FILE(keyidx, D); +KEY_CONF_FILE(hw_key_idx, D); +KEY_CONF_FILE(flags, X); KEY_FILE(tx_rx_count, D); static ssize_t key_algorithm_read(struct file *file, @@ -49,7 +64,7 @@ static ssize_t key_algorithm_read(struct file *file, char *alg; struct ieee80211_key *key = file->private_data; - switch (key->alg) { + switch (key->conf.alg) { case ALG_WEP: alg = "WEP\n"; break; @@ -74,7 +89,7 @@ static ssize_t key_tx_spec_read(struct file *file, char __user *userbuf, int len; struct ieee80211_key *key = file->private_data; - switch (key->alg) { + switch (key->conf.alg) { case ALG_WEP: len = scnprintf(buf, sizeof(buf), "\n"); break; @@ -103,7 +118,7 @@ static ssize_t key_rx_spec_read(struct file *file, char __user *userbuf, int i, len; const u8 *rpn; - switch (key->alg) { + switch (key->conf.alg) { case ALG_WEP: len = scnprintf(buf, sizeof(buf), "\n"); break; @@ -139,7 +154,7 @@ static ssize_t key_replays_read(struct file *file, char __user *userbuf, char buf[20]; int len; - if (key->alg != ALG_CCMP) + if (key->conf.alg != ALG_CCMP) return 0; len = scnprintf(buf, sizeof(buf), "%u\n", key->u.ccmp.replays); return simple_read_from_buffer(userbuf, count, ppos, buf, len); @@ -150,12 +165,12 @@ static ssize_t key_key_read(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { struct ieee80211_key *key = file->private_data; - int i, res, bufsize = 2*key->keylen+2; + int i, res, bufsize = 2 * key->conf.keylen + 2; char *buf = kmalloc(bufsize, GFP_KERNEL); char *p = buf; - for (i = 0; i < key->keylen; i++) - p += scnprintf(p, bufsize+buf-p, "%02x", key->key[i]); + for (i = 0; i < key->conf.keylen; i++) + p += scnprintf(p, bufsize + buf - p, "%02x", key->conf.key[i]); p += scnprintf(p, bufsize+buf-p, "\n"); res = simple_read_from_buffer(userbuf, count, ppos, buf, p - buf); kfree(buf); @@ -185,7 +200,7 @@ void ieee80211_debugfs_key_add(struct ieee80211_local *local, return; DEBUGFS_ADD(keylen); - DEBUGFS_ADD(force_sw_encrypt); + DEBUGFS_ADD(flags); DEBUGFS_ADD(keyidx); DEBUGFS_ADD(hw_key_idx); DEBUGFS_ADD(tx_rx_count); @@ -205,7 +220,7 @@ void ieee80211_debugfs_key_remove(struct ieee80211_key *key) return; DEBUGFS_DEL(keylen); - DEBUGFS_DEL(force_sw_encrypt); + DEBUGFS_DEL(flags); DEBUGFS_DEL(keyidx); DEBUGFS_DEL(hw_key_idx); DEBUGFS_DEL(tx_rx_count); @@ -227,7 +242,7 @@ void ieee80211_debugfs_key_add_default(struct ieee80211_sub_if_data *sdata) if (!sdata->debugfsdir) return; - sprintf(buf, "../keys/%d", sdata->default_key->keyidx); + sprintf(buf, "../keys/%d", sdata->default_key->conf.keyidx); sdata->debugfs.default_key = debugfs_create_symlink("default_key", sdata->debugfsdir, buf); } |