153 static int rxkad_secure_packet_auth(const struct rxrpc_call *call,  in rxkad_secure_packet_auth()  argument
180 	desc.tfm = call->conn->cipher;  in rxkad_secure_packet_auth()
197 static int rxkad_secure_packet_encrypt(const struct rxrpc_call *call,  in rxkad_secure_packet_encrypt()  argument
224 	token = call->conn->key->payload.data;  in rxkad_secure_packet_encrypt()
226 	desc.tfm = call->conn->cipher;  in rxkad_secure_packet_encrypt()
239 	len = data_size + call->conn->size_align - 1;  in rxkad_secure_packet_encrypt()
240 	len &= ~(call->conn->size_align - 1);  in rxkad_secure_packet_encrypt()
253 static int rxkad_secure_packet(const struct rxrpc_call *call,  in rxkad_secure_packet()  argument
272 	       call->debug_id, key_serial(call->conn->key), ntohl(sp->hdr.seq),  in rxkad_secure_packet()
275 	if (!call->conn->cipher)  in rxkad_secure_packet()
278 	ret = key_validate(call->conn->key);  in rxkad_secure_packet()
283 	memcpy(&iv, call->conn->csum_iv.x, sizeof(iv));  in rxkad_secure_packet()
284 	desc.tfm = call->conn->cipher;  in rxkad_secure_packet()
289 	x = htonl(call->channel << (32 - RXRPC_CIDSHIFT));  in rxkad_secure_packet()
304 	switch (call->conn->security_level) {  in rxkad_secure_packet()
309 		ret = rxkad_secure_packet_auth(call, skb, data_size, sechdr);  in rxkad_secure_packet()
312 		ret = rxkad_secure_packet_encrypt(call, skb, data_size,  in rxkad_secure_packet()
327 static int rxkad_verify_packet_auth(const struct rxrpc_call *call,  in rxkad_verify_packet_auth()  argument
355 	desc.tfm = call->conn->cipher;  in rxkad_verify_packet_auth()
401 static int rxkad_verify_packet_encrypt(const struct rxrpc_call *call,  in rxkad_verify_packet_encrypt()  argument
436 	token = call->conn->key->payload.data;  in rxkad_verify_packet_encrypt()
438 	desc.tfm = call->conn->cipher;  in rxkad_verify_packet_encrypt()
486 static int rxkad_verify_packet(const struct rxrpc_call *call,  in rxkad_verify_packet()  argument
505 	       call->debug_id, key_serial(call->conn->key),  in rxkad_verify_packet()
508 	if (!call->conn->cipher)  in rxkad_verify_packet()
518 	memcpy(&iv, call->conn->csum_iv.x, sizeof(iv));  in rxkad_verify_packet()
519 	desc.tfm = call->conn->cipher;  in rxkad_verify_packet()
524 	x = htonl(call->channel << (32 - RXRPC_CIDSHIFT));  in rxkad_verify_packet()
526 	tmpbuf.x[0] = call->call_id;  in rxkad_verify_packet()
545 	switch (call->conn->security_level) {  in rxkad_verify_packet()
550 		ret = rxkad_verify_packet_auth(call, skb, _abort_code);  in rxkad_verify_packet()
553 		ret = rxkad_verify_packet_encrypt(call, skb, _abort_code);  in rxkad_verify_packet()