Ejemplos de xfrm_get_type en C++ (Cpp)

Ejemplo n.º 1

Archivo: ipcomp6.c Proyecto: FelipeFernandes1988/Alice-1121-Modem

static struct xfrm_state *ipcomp6_tunnel_create(struct xfrm_state *x)
{
	struct xfrm_state *t = NULL;

	t = xfrm_state_alloc();
	if (!t)
		goto out;

	t->id.proto = IPPROTO_IPV6;
	t->id.spi = xfrm6_tunnel_alloc_spi((xfrm_address_t *)&x->props.saddr);
	memcpy(t->id.daddr.a6, x->id.daddr.a6, sizeof(struct in6_addr));
	memcpy(&t->sel, &x->sel, sizeof(t->sel));
	t->props.family = AF_INET6;
	t->props.mode = 1;
	memcpy(t->props.saddr.a6, x->props.saddr.a6, sizeof(struct in6_addr));

	t->type = xfrm_get_type(IPPROTO_IPV6, t->props.family);
	if (t->type == NULL)
		goto error;

	if (t->type->init_state(t, NULL))
		goto error;

	t->km.state = XFRM_STATE_VALID;
	atomic_set(&t->tunnel_users, 1);

out:
	return t;

error:
	xfrm_state_put(t);
	goto out;
}

Ejemplo n.º 2

/* We always hold one tunnel user reference to indicate a tunnel */ 
static struct xfrm_state *ipcomp_tunnel_create(struct xfrm_state *x)
{
	struct xfrm_state *t;
	
	t = xfrm_state_alloc();
	if (t == NULL)
		goto out;

	t->id.proto = IPPROTO_IPIP;
	t->id.spi = x->props.saddr.a4;
	t->id.daddr.a4 = x->id.daddr.a4;
	memcpy(&t->sel, &x->sel, sizeof(t->sel));
	t->props.family = AF_INET;
	t->props.mode = 1;
	t->props.saddr.a4 = x->props.saddr.a4;
	t->props.flags = x->props.flags;
	
	t->type = xfrm_get_type(IPPROTO_IPIP, t->props.family);
	if (t->type == NULL)
		goto error;
		
	if (t->type->init_state(t, NULL))
		goto error;

	t->km.state = XFRM_STATE_VALID;
	atomic_set(&t->tunnel_users, 1);
out:
	return t;

error:
	xfrm_state_put(t);
	t = NULL;
	goto out;
}