diff options
Diffstat (limited to 'drivers/staging/rtl8192e/rtllib_crypt_ccmp.c')
| -rw-r--r-- | drivers/staging/rtl8192e/rtllib_crypt_ccmp.c | 32 |
1 files changed, 13 insertions, 19 deletions
diff --git a/drivers/staging/rtl8192e/rtllib_crypt_ccmp.c b/drivers/staging/rtl8192e/rtllib_crypt_ccmp.c index 01f85db98e0d..7d486e8887f8 100644 --- a/drivers/staging/rtl8192e/rtllib_crypt_ccmp.c +++ b/drivers/staging/rtl8192e/rtllib_crypt_ccmp.c @@ -69,8 +69,7 @@ static void *rtllib_ccmp_init(int key_idx) priv->tfm = (void *)crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC); if (IS_ERR(priv->tfm)) { - pr_debug("rtllib_crypt_ccmp: could not allocate " - "crypto API aes\n"); + pr_debug("rtllib_crypt_ccmp: could not allocate crypto API aes\n"); priv->tfm = NULL; goto fail; } @@ -121,10 +120,7 @@ static void ccmp_init_blocks(struct crypto_tfm *tfm, fc = le16_to_cpu(hdr->frame_ctl); a4_included = ((fc & (RTLLIB_FCTL_TODS | RTLLIB_FCTL_FROMDS)) == (RTLLIB_FCTL_TODS | RTLLIB_FCTL_FROMDS)); - /* - qc_included = ((WLAN_FC_GET_TYPE(fc) == RTLLIB_FTYPE_DATA) && - (WLAN_FC_GET_STYPE(fc) & 0x08)); - */ + qc_included = ((WLAN_FC_GET_TYPE(fc) == RTLLIB_FTYPE_DATA) && (WLAN_FC_GET_STYPE(fc) & 0x80)); aad_len = 22; @@ -141,7 +137,8 @@ static void ccmp_init_blocks(struct crypto_tfm *tfm, * Flag (Include authentication header, M=3 (8-octet MIC), * L=1 (2-octet Dlen)) * Nonce: 0x00 | A2 | PN - * Dlen */ + * Dlen + */ b0[0] = 0x59; b0[1] = qc; memcpy(b0 + 2, hdr->addr2, ETH_ALEN); @@ -278,23 +275,22 @@ static int rtllib_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv) keyidx = pos[3]; if (!(keyidx & (1 << 5))) { if (net_ratelimit()) { - pr_debug("CCMP: received packet without ExtIV" - " flag from %pM\n", hdr->addr2); + pr_debug("CCMP: received packet without ExtIV flag from %pM\n", + hdr->addr2); } key->dot11RSNAStatsCCMPFormatErrors++; return -2; } keyidx >>= 6; if (key->key_idx != keyidx) { - pr_debug("CCMP: RX tkey->key_idx=%d frame " - "keyidx=%d priv=%p\n", key->key_idx, keyidx, priv); + pr_debug("CCMP: RX tkey->key_idx=%d frame keyidx=%d priv=%p\n", + key->key_idx, keyidx, priv); return -6; } if (!key->key_set) { if (net_ratelimit()) { - pr_debug("CCMP: received packet from %pM" - " with keyid=%d that does not have a configured" - " key\n", hdr->addr2, keyidx); + pr_debug("CCMP: received packet from %pM with keyid=%d that does not have a configured key\n", + hdr->addr2, keyidx); } return -3; } @@ -341,8 +337,8 @@ static int rtllib_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv) if (memcmp(mic, a, CCMP_MIC_LEN) != 0) { if (net_ratelimit()) { - pr_debug("CCMP: decrypt failed: STA=" - " %pM\n", hdr->addr2); + pr_debug("CCMP: decrypt failed: STA= %pM\n", + hdr->addr2); } key->dot11RSNAStatsCCMPDecryptErrors++; return -5; @@ -419,9 +415,7 @@ static void rtllib_ccmp_print_stats(struct seq_file *m, void *priv) struct rtllib_ccmp_data *ccmp = priv; seq_printf(m, - "key[%d] alg=CCMP key_set=%d " - "tx_pn=%pM rx_pn=%pM " - "format_errors=%d replays=%d decrypt_errors=%d\n", + "key[%d] alg=CCMP key_set=%d tx_pn=%pM rx_pn=%pM format_errors=%d replays=%d decrypt_errors=%d\n", ccmp->key_idx, ccmp->key_set, ccmp->tx_pn, ccmp->rx_pn, ccmp->dot11RSNAStatsCCMPFormatErrors, |