break;
case WLAN_CIPHER_SUITE_CCMP:
case WLAN_CIPHER_SUITE_CCMP_256:
- pn64 = atomic64_read(&key->u.ccmp.tx_pn);
- seq->ccmp.pn[5] = pn64;
- seq->ccmp.pn[4] = pn64 >> 8;
- seq->ccmp.pn[3] = pn64 >> 16;
- seq->ccmp.pn[2] = pn64 >> 24;
- seq->ccmp.pn[1] = pn64 >> 32;
- seq->ccmp.pn[0] = pn64 >> 40;
- break;
case WLAN_CIPHER_SUITE_AES_CMAC:
case WLAN_CIPHER_SUITE_BIP_CMAC_256:
- pn64 = atomic64_read(&key->u.aes_cmac.tx_pn);
- seq->ccmp.pn[5] = pn64;
- seq->ccmp.pn[4] = pn64 >> 8;
- seq->ccmp.pn[3] = pn64 >> 16;
- seq->ccmp.pn[2] = pn64 >> 24;
- seq->ccmp.pn[1] = pn64 >> 32;
- seq->ccmp.pn[0] = pn64 >> 40;
- break;
+ BUILD_BUG_ON(offsetof(typeof(*seq), ccmp) !=
+ offsetof(typeof(*seq), aes_cmac));
case WLAN_CIPHER_SUITE_BIP_GMAC_128:
case WLAN_CIPHER_SUITE_BIP_GMAC_256:
- pn64 = atomic64_read(&key->u.aes_gmac.tx_pn);
+ BUILD_BUG_ON(offsetof(typeof(*seq), ccmp) !=
+ offsetof(typeof(*seq), aes_gmac));
+ case WLAN_CIPHER_SUITE_GCMP:
+ case WLAN_CIPHER_SUITE_GCMP_256:
+ BUILD_BUG_ON(offsetof(typeof(*seq), ccmp) !=
+ offsetof(typeof(*seq), gcmp));
+ pn64 = atomic64_read(&key->conf.tx_pn);
seq->ccmp.pn[5] = pn64;
seq->ccmp.pn[4] = pn64 >> 8;
seq->ccmp.pn[3] = pn64 >> 16;
seq->ccmp.pn[1] = pn64 >> 32;
seq->ccmp.pn[0] = pn64 >> 40;
break;
- case WLAN_CIPHER_SUITE_GCMP:
- case WLAN_CIPHER_SUITE_GCMP_256:
- pn64 = atomic64_read(&key->u.gcmp.tx_pn);
- seq->gcmp.pn[5] = pn64;
- seq->gcmp.pn[4] = pn64 >> 8;
- seq->gcmp.pn[3] = pn64 >> 16;
- seq->gcmp.pn[2] = pn64 >> 24;
- seq->gcmp.pn[1] = pn64 >> 32;
- seq->gcmp.pn[0] = pn64 >> 40;
- break;
default:
WARN_ON(1);
}
break;
case WLAN_CIPHER_SUITE_CCMP:
case WLAN_CIPHER_SUITE_CCMP_256:
- pn64 = (u64)seq->ccmp.pn[5] |
- ((u64)seq->ccmp.pn[4] << 8) |
- ((u64)seq->ccmp.pn[3] << 16) |
- ((u64)seq->ccmp.pn[2] << 24) |
- ((u64)seq->ccmp.pn[1] << 32) |
- ((u64)seq->ccmp.pn[0] << 40);
- atomic64_set(&key->u.ccmp.tx_pn, pn64);
- break;
case WLAN_CIPHER_SUITE_AES_CMAC:
case WLAN_CIPHER_SUITE_BIP_CMAC_256:
- pn64 = (u64)seq->aes_cmac.pn[5] |
- ((u64)seq->aes_cmac.pn[4] << 8) |
- ((u64)seq->aes_cmac.pn[3] << 16) |
- ((u64)seq->aes_cmac.pn[2] << 24) |
- ((u64)seq->aes_cmac.pn[1] << 32) |
- ((u64)seq->aes_cmac.pn[0] << 40);
- atomic64_set(&key->u.aes_cmac.tx_pn, pn64);
- break;
+ BUILD_BUG_ON(offsetof(typeof(*seq), ccmp) !=
+ offsetof(typeof(*seq), aes_cmac));
case WLAN_CIPHER_SUITE_BIP_GMAC_128:
case WLAN_CIPHER_SUITE_BIP_GMAC_256:
- pn64 = (u64)seq->aes_gmac.pn[5] |
- ((u64)seq->aes_gmac.pn[4] << 8) |
- ((u64)seq->aes_gmac.pn[3] << 16) |
- ((u64)seq->aes_gmac.pn[2] << 24) |
- ((u64)seq->aes_gmac.pn[1] << 32) |
- ((u64)seq->aes_gmac.pn[0] << 40);
- atomic64_set(&key->u.aes_gmac.tx_pn, pn64);
- break;
+ BUILD_BUG_ON(offsetof(typeof(*seq), ccmp) !=
+ offsetof(typeof(*seq), aes_gmac));
case WLAN_CIPHER_SUITE_GCMP:
case WLAN_CIPHER_SUITE_GCMP_256:
- pn64 = (u64)seq->gcmp.pn[5] |
- ((u64)seq->gcmp.pn[4] << 8) |
- ((u64)seq->gcmp.pn[3] << 16) |
- ((u64)seq->gcmp.pn[2] << 24) |
- ((u64)seq->gcmp.pn[1] << 32) |
- ((u64)seq->gcmp.pn[0] << 40);
- atomic64_set(&key->u.gcmp.tx_pn, pn64);
+ BUILD_BUG_ON(offsetof(typeof(*seq), ccmp) !=
+ offsetof(typeof(*seq), gcmp));
+ pn64 = (u64)seq->ccmp.pn[5] |
+ ((u64)seq->ccmp.pn[4] << 8) |
+ ((u64)seq->ccmp.pn[3] << 16) |
+ ((u64)seq->ccmp.pn[2] << 24) |
+ ((u64)seq->ccmp.pn[1] << 32) |
+ ((u64)seq->ccmp.pn[0] << 40);
+ atomic64_set(&key->conf.tx_pn, pn64);
break;
default:
WARN_ON(1);