tls12_crypto_info_sm4_gcm
struct tls12_crypto_info_sm4_gcm sm4_gcm;
CIPHER_DESC(TLS_CIPHER_SM4_GCM, tls12_crypto_info_sm4_gcm, "gcm(sm4)", false),
CHECK_CIPHER_DESC(TLS_CIPHER_SM4_GCM, tls12_crypto_info_sm4_gcm);
struct tls12_crypto_info_sm4_gcm sm4gcm;
tls12->len = sizeof(struct tls12_crypto_info_sm4_gcm);