280     ctx->add_len = 0;  in mbedtls_gcm_starts()
333                           const unsigned char *add, size_t add_len)  in mbedtls_gcm_update_ad()  argument
339     if ((uint64_t) add_len >> 61 != 0) {  in mbedtls_gcm_update_ad()
343     offset = ctx->add_len % 16;  in mbedtls_gcm_update_ad()
348         if (use_len > add_len) {  in mbedtls_gcm_update_ad()
349             use_len = add_len;  in mbedtls_gcm_update_ad()
358         ctx->add_len += use_len;  in mbedtls_gcm_update_ad()
359         add_len -= use_len;  in mbedtls_gcm_update_ad()
363     ctx->add_len += add_len;  in mbedtls_gcm_update_ad()
365     while (add_len >= 16) {  in mbedtls_gcm_update_ad()
370         add_len -= 16;  in mbedtls_gcm_update_ad()
374     if (add_len > 0) {  in mbedtls_gcm_update_ad()
375         mbedtls_xor(ctx->buf, ctx->buf, p, add_len);  in mbedtls_gcm_update_ad()
455     if (ctx->len == 0 && ctx->add_len % 16 != 0) {  in mbedtls_gcm_update()
522     orig_add_len = ctx->add_len * 8;  in mbedtls_gcm_finish()
524     if (ctx->len == 0 && ctx->add_len % 16 != 0) {  in mbedtls_gcm_finish()
562                               size_t add_len,  in mbedtls_gcm_crypt_and_tag()  argument
575     if ((ret = mbedtls_gcm_update_ad(ctx, add, add_len)) != 0) {  in mbedtls_gcm_crypt_and_tag()
596                              size_t add_len,  in mbedtls_gcm_auth_decrypt()  argument
608                                          iv, iv_len, add, add_len,  in mbedtls_gcm_auth_decrypt()