Exemplos de vr_find_bridge_entry em C++ (Cpp)

Exemplo n.º 1

Arquivo: vr_bridge.c Projeto: haripk/contrail-vrouter

static struct vr_nexthop *
bridge_table_lookup(unsigned int vrf_id, struct vr_route_req *rt)
{
    struct vr_bridge_entry *be;
    struct vr_bridge_entry_key key;

    if (rt->rtr_req.rtr_index != VR_BE_INVALID_INDEX) {
        be = vr_get_hentry_by_index(vn_rtable, rt->rtr_req.rtr_index);
        if (!be)
            return NULL;

        rt->rtr_nh = be->be_nh;
        if (rt->rtr_req.rtr_mac)
            VR_MAC_COPY(rt->rtr_req.rtr_mac, be->be_key.be_mac);

        return rt->rtr_nh;
    }


    rt->rtr_nh = NULL;
    rt->rtr_req.rtr_index = VR_BE_INVALID_INDEX;
    VR_MAC_COPY(key.be_mac, rt->rtr_req.rtr_mac);
    key.be_vrf_id = rt->rtr_req.rtr_vrf_id;

    be = vr_find_bridge_entry(&key);
    if (be) {
        if (be->be_flags & VR_BE_FLAG_LABEL_VALID)
            rt->rtr_req.rtr_label_flags |= VR_RT_LABEL_VALID_FLAG;
        rt->rtr_req.rtr_label = be->be_label;
        rt->rtr_nh = be->be_nh;
        rt->rtr_req.rtr_index = be->be_index;
    }

    return rt->rtr_nh;
}

Exemplo n.º 2

unsigned short
vr_bridge_route_flags(unsigned int vrf_id, unsigned char *mac)
{
    struct vr_bridge_entry *be;
    struct vr_bridge_entry_key key;

    VR_MAC_COPY(key.be_mac, mac);
    key.be_vrf_id = vrf_id;

    be = vr_find_bridge_entry(&key);
    if (be && (be->be_flags & VR_BE_VALID_FLAG))
        return be->be_flags;

    return 0;
}

Exemplo n.º 3

Arquivo: vr_bridge.c Projeto: Semihalf/contrail-vrouter

static int
bridge_table_delete(struct vr_rtable * _unused, struct vr_route_req *rt)
{
    struct vr_bridge_entry_key key;
    struct vr_bridge_entry *be;

    if (!vn_rtable)
        return -EINVAL;

    VR_MAC_COPY(key.be_mac, rt->rtr_req.rtr_mac);
    key.be_vrf_id = rt->rtr_req.rtr_vrf_id;

    be = vr_find_bridge_entry(&key);
    if (!be)
        return -ENOENT;

    bridge_table_entry_free(vn_rtable, (vr_hentry_t )be, 0, NULL);
    return 0;
}

Exemplo n.º 4

static struct vr_bridge_entry *
bridge_add(unsigned int router_id, unsigned int vrf,
        uint8_t *mac, int nh_id)
{
    struct vr_bridge_entry *be;
    struct vr_bridge_entry_key key;
    struct vr_nexthop *old_nh;

    VR_MAC_COPY(key.be_mac, mac);
    key.be_vrf_id = vrf;
    be = vr_find_bridge_entry(&key);
    if (!be) {
        be = vr_find_free_bridge_entry(vrf, mac);
        if (!be)
            return NULL;

        VR_MAC_COPY(be->be_key.be_mac, mac);
        be->be_key.be_vrf_id = vrf;
        be->be_packets = 0;
        be->be_flags = VR_BE_VALID_FLAG;
    }

    /* Un ref the old nexthop */
    if (be->be_nh_id != nh_id) {
        old_nh = be->be_nh;
        be->be_nh = vrouter_get_nexthop(router_id, nh_id);
        if (be->be_nh) {
            be->be_nh_id = be->be_nh->nh_id;
        } else {
            be->be_nh_id = -1;
        }

        if (be->be_flags & VR_BE_MAC_MOVED_FLAG) {
            be->be_flags &= ~VR_BE_MAC_MOVED_FLAG;
        }

        if (old_nh)
            vrouter_put_nexthop(old_nh);
    }

    return be;
}

Exemplo n.º 5

static struct vr_bridge_entry *
__bridge_lookup(unsigned int vrf_id, struct vr_route_req *rt)
{
    struct vr_bridge_entry *be;
    struct vr_bridge_entry_key key;

    rt->rtr_req.rtr_label_flags = 0;
    rt->rtr_nh = NULL;

    if (rt->rtr_req.rtr_index != VR_BE_INVALID_INDEX) {
        be = (struct vr_bridge_entry *)
             vr_htable_get_hentry_by_index(vn_rtable, rt->rtr_req.rtr_index);
    } else {
        VR_MAC_COPY(key.be_mac, rt->rtr_req.rtr_mac);
        key.be_vrf_id = rt->rtr_req.rtr_vrf_id;
        be = vr_find_bridge_entry(&key);
    }

    return be;
}

Exemplo n.º 6

Arquivo: vr_bridge.c Projeto: Semihalf/contrail-vrouter

static struct vr_nexthop *
bridge_table_lookup(unsigned int vrf_id, struct vr_route_req *rt,
                struct vr_packet *pkt)
{
    struct vr_bridge_entry *be;
    struct vr_bridge_entry_key key;

    VR_MAC_COPY(key.be_mac, rt->rtr_req.rtr_mac);
    key.be_vrf_id = rt->rtr_req.rtr_vrf_id;

    be = vr_find_bridge_entry(&key);
    if (be) {
        if (be->be_flags & VR_BE_FLAG_LABEL_VALID)
            rt->rtr_req.rtr_label_flags = VR_RT_LABEL_VALID_FLAG;
        rt->rtr_req.rtr_label = be->be_label;
        rt->rtr_nh = be->be_nh;
        return be->be_nh;
    }

    return NULL;
}

Exemplo n.º 7

Arquivo: vr_bridge.c Projeto: Semihalf/contrail-vrouter

static int
__bridge_table_add(struct vr_route_req *rt)
{
    struct vr_bridge_entry *be;
    struct vr_nexthop *old_nh;
    struct vr_bridge_entry_key key;

    VR_MAC_COPY(key.be_mac, rt->rtr_req.rtr_mac);
    key.be_vrf_id = rt->rtr_req.rtr_vrf_id;

    be = vr_find_bridge_entry(&key);

    if (!be) {
        be = vr_find_free_bridge_entry(rt->rtr_req.rtr_vrf_id,
                                        (char *)rt->rtr_req.rtr_mac);
        if (!be)
            return -ENOMEM;

        VR_MAC_COPY(be->be_key.be_mac, rt->rtr_req.rtr_mac);
        be->be_key.be_vrf_id = rt->rtr_req.rtr_vrf_id;
        be->be_flags |= VR_BE_FLAG_VALID;
    }

    if (be->be_nh != rt->rtr_nh) {

        /* Un ref the old nexthop */
        old_nh = be->be_nh;
        be->be_nh = vrouter_get_nexthop(rt->rtr_req.rtr_rid,
                                        rt->rtr_req.rtr_nh_id);
        if (old_nh)
            vrouter_put_nexthop(old_nh);
    }

    if (rt->rtr_req.rtr_label_flags & VR_RT_LABEL_VALID_FLAG) {
        be->be_label = rt->rtr_req.rtr_label;
        be->be_flags |= VR_BE_FLAG_LABEL_VALID;
    }

    return 0;
}