75 static void process_nh_hash_value(struct nhpoly1305_state *state,  in process_nh_hash_value()  argument
80 	poly1305_core_blocks(&state->poly_state, &key->poly_key, state->nh_hash,  in process_nh_hash_value()
91 static void nhpoly1305_units(struct nhpoly1305_state *state,  in nhpoly1305_units()  argument
98 		if (state->nh_remaining == 0) {  in nhpoly1305_units()
101 			nh_fn(key->nh_key, src, bytes, state->nh_hash);  in nhpoly1305_units()
102 			state->nh_remaining = NH_MESSAGE_BYTES - bytes;  in nhpoly1305_units()
109 			pos = NH_MESSAGE_BYTES - state->nh_remaining;  in nhpoly1305_units()
110 			bytes = min(srclen, state->nh_remaining);  in nhpoly1305_units()
113 				le64_add_cpu(&state->nh_hash[i],  in nhpoly1305_units()
115 			state->nh_remaining -= bytes;  in nhpoly1305_units()
117 		if (state->nh_remaining == 0)  in nhpoly1305_units()
118 			process_nh_hash_value(state, key);  in nhpoly1305_units()
145 	struct nhpoly1305_state *state = shash_desc_ctx(desc);  in crypto_nhpoly1305_init()  local
147 	poly1305_core_init(&state->poly_state);  in crypto_nhpoly1305_init()
148 	state->buflen = 0;  in crypto_nhpoly1305_init()
149 	state->nh_remaining = 0;  in crypto_nhpoly1305_init()
158 	struct nhpoly1305_state *state = shash_desc_ctx(desc);  in crypto_nhpoly1305_update_helper()  local
162 	if (state->buflen) {  in crypto_nhpoly1305_update_helper()
163 		bytes = min(srclen, (int)NH_MESSAGE_UNIT - state->buflen);  in crypto_nhpoly1305_update_helper()
164 		memcpy(&state->buffer[state->buflen], src, bytes);  in crypto_nhpoly1305_update_helper()
165 		state->buflen += bytes;  in crypto_nhpoly1305_update_helper()
166 		if (state->buflen < NH_MESSAGE_UNIT)  in crypto_nhpoly1305_update_helper()
168 		nhpoly1305_units(state, key, state->buffer, NH_MESSAGE_UNIT,  in crypto_nhpoly1305_update_helper()
170 		state->buflen = 0;  in crypto_nhpoly1305_update_helper()
177 		nhpoly1305_units(state, key, src, bytes, nh_fn);  in crypto_nhpoly1305_update_helper()
183 		memcpy(state->buffer, src, srclen);  in crypto_nhpoly1305_update_helper()
184 		state->buflen = srclen;  in crypto_nhpoly1305_update_helper()
199 	struct nhpoly1305_state *state = shash_desc_ctx(desc);  in crypto_nhpoly1305_final_helper()  local
202 	if (state->buflen) {  in crypto_nhpoly1305_final_helper()
203 		memset(&state->buffer[state->buflen], 0,  in crypto_nhpoly1305_final_helper()
204 		       NH_MESSAGE_UNIT - state->buflen);  in crypto_nhpoly1305_final_helper()
205 		nhpoly1305_units(state, key, state->buffer, NH_MESSAGE_UNIT,  in crypto_nhpoly1305_final_helper()
209 	if (state->nh_remaining)  in crypto_nhpoly1305_final_helper()
210 		process_nh_hash_value(state, key);  in crypto_nhpoly1305_final_helper()
212 	poly1305_core_emit(&state->poly_state, dst);  in crypto_nhpoly1305_final_helper()