ipsecmod_deinit
else if(fptr == &ipsecmod_deinit) return 1;
NULL, NULL, &ipsecmod_init, &ipsecmod_deinit, &ipsecmod_operate,
void ipsecmod_deinit(struct module_env* env, int id);
else if(fptr == &ipsecmod_deinit) return 1;