SMB3_SIGN_SHA256_HMAC
s->smb31_sign_algid = SMB3_SIGN_SHA256_HMAC;
case SMB3_SIGN_SHA256_HMAC:
case SMB3_SIGN_SHA256_HMAC:
#define SMB3_SIGN_FLAG_SHA256_HMAC SMB3_SIGN_ALG_BIT(SMB3_SIGN_SHA256_HMAC)