[PATCH] wireless/airo: fix setting TX key index plus key in ENCODEEXT
The previous patch that added ENCODEEXT and AUTH support to the airo driver contained a slight error which would cause setting the TX key index ignore a valid key-set request at the same time. This patch allows any combination of setting the TX key index and setting an encryption key. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -6266,7 +6266,7 @@ static int airo_set_encodeext(struct net_device *dev,
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CapabilityRid cap_rid; /* Card capability info */
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int perm = ( encoding->flags & IW_ENCODE_TEMP ? 0 : 1 );
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u16 currentAuthType = local->config.authType;
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int idx, key_len, alg = ext->alg; /* Check encryption mode */
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int idx, key_len, alg = ext->alg, set_key = 1;
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wep_key_t key;
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/* Is WEP supported ? */
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@ -6289,10 +6289,15 @@ static int airo_set_encodeext(struct net_device *dev,
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if (encoding->flags & IW_ENCODE_DISABLED)
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alg = IW_ENCODE_ALG_NONE;
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/* Just setting the transmit key? */
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if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
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/* Only set transmit key index here, actual
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* key is set below if needed.
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*/
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set_wep_key(local, idx, NULL, 0, perm, 1);
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} else {
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set_key = ext->key_len > 0 ? 1 : 0;
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}
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if (set_key) {
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/* Set the requested key first */
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memset(key.key, 0, MAX_KEY_SIZE);
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switch (alg) {
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