struct ieee80211_key *ieee80211_key_alloc(enum ieee80211_key_alg alg,
int idx,
size_t key_len,
- const u8 *key_data)
+ const u8 *key_data,
+ size_t seq_len, const u8 *seq)
{
struct ieee80211_key *key;
+ int i, j;
BUG_ON(idx < 0 || idx >= NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS);
case ALG_TKIP:
key->conf.iv_len = TKIP_IV_LEN;
key->conf.icv_len = TKIP_ICV_LEN;
+ if (seq) {
+ for (i = 0; i < NUM_RX_DATA_QUEUES; i++) {
+ key->u.tkip.rx[i].iv32 =
+ get_unaligned_le32(&seq[2]);
+ key->u.tkip.rx[i].iv16 =
+ get_unaligned_le16(seq);
+ }
+ }
break;
case ALG_CCMP:
key->conf.iv_len = CCMP_HDR_LEN;
key->conf.icv_len = CCMP_MIC_LEN;
+ if (seq) {
+ for (i = 0; i < NUM_RX_DATA_QUEUES; i++)
+ for (j = 0; j < CCMP_PN_LEN; j++)
+ key->u.ccmp.rx_pn[i][j] =
+ seq[CCMP_PN_LEN - j - 1];
+ }
break;
case ALG_AES_CMAC:
key->conf.iv_len = 0;
key->conf.icv_len = sizeof(struct ieee80211_mmie);
+ if (seq)
+ for (j = 0; j < 6; j++)
+ key->u.aes_cmac.rx_pn[j] = seq[6 - j - 1];
break;
}
memcpy(key->conf.key, key_data, key_len);