Esempi in C++ (Cpp) per _gnrc_rpl_check_DIS_validity

Esempio n. 1

File: gnrc_rpl_control_messages.c Progetto: MatKub/RIOT

void gnrc_rpl_recv_DIS(gnrc_rpl_dis_t *dis, ipv6_addr_t *src, ipv6_addr_t *dst, uint16_t len)
{
    /* TODO handle Solicited Information Option */
    (void) dis;
    (void) len;

    if (!_gnrc_rpl_check_DIS_validity(dis, len)) {
        return;
    }

    if (ipv6_addr_is_multicast(dst)) {
        for (uint8_t i = 0; i < GNRC_RPL_INSTANCES_NUMOF; ++i) {
            if ((gnrc_rpl_instances[i].state != 0)
                /* a leaf node should only react to unicast DIS */
                 && (gnrc_rpl_instances[i].dodag.node_status != GNRC_RPL_LEAF_NODE)) {
                trickle_reset_timer(&(gnrc_rpl_instances[i].dodag.trickle));
            }
        }
    }
    else {
        for (uint8_t i = 0; i < GNRC_RPL_INSTANCES_NUMOF; ++i) {
            if (gnrc_rpl_instances[i].state != 0) {
                gnrc_rpl_instances[i].dodag.dodag_conf_requested = true;
                gnrc_rpl_instances[i].dodag.prefix_info_requested = true;
                gnrc_rpl_send_DIO(&gnrc_rpl_instances[i], src);
            }
        }
    }
}

Esempio n. 2

File: gnrc_rpl_control_messages.c Progetto: bumpy-b/RIOT

void gnrc_rpl_recv_DIS(gnrc_rpl_dis_t *dis, ipv6_addr_t *src, ipv6_addr_t *dst, uint16_t len)
{
    /* TODO handle Solicited Information Option */
    (void) dis;
    (void) len;

    if (!_gnrc_rpl_check_DIS_validity(dis, len)) {
        return;
    }

    if (ipv6_addr_is_multicast(dst)) {
        for (uint8_t i = 0; i < GNRC_RPL_DODAGS_NUMOF; ++i) {
            if (gnrc_rpl_dodags[i].state != 0) {
                trickle_reset_timer(&gnrc_rpl_dodags[i].trickle);
            }
        }
    }
    else {
        for (uint8_t i = 0; i < GNRC_RPL_DODAGS_NUMOF; ++i) {
            if (gnrc_rpl_dodags[i].state != 0) {
                gnrc_rpl_dodags[i].dodag_conf_counter = 0;
                gnrc_rpl_send_DIO(&gnrc_rpl_dodags[i], src);
            }
        }
    }
}

Esempio n. 3

File: gnrc_rpl_control_messages.c Progetto: The-Scary-One/RIOT

void gnrc_rpl_recv_DIS(gnrc_rpl_dis_t *dis, kernel_pid_t iface, ipv6_addr_t *src,
                       ipv6_addr_t *dst, uint16_t len)
{
    /* TODO handle Solicited Information Option */
    (void)iface;

    if (!_gnrc_rpl_check_DIS_validity(dis, len)) {
        return;
    }

    if (ipv6_addr_is_multicast(dst)) {
        for (uint8_t i = 0; i < GNRC_RPL_INSTANCES_NUMOF; ++i) {
            if ((gnrc_rpl_instances[i].state != 0)
                /* a leaf node should only react to unicast DIS */
                 && (gnrc_rpl_instances[i].dodag.node_status != GNRC_RPL_LEAF_NODE)) {
#ifdef MODULE_GNRC_RPL_P2P
                if (gnrc_rpl_instances[i].mop == GNRC_RPL_P2P_MOP) {
                    DEBUG("RPL: Not responding to DIS for P2P-RPL DODAG\n");
                    continue;
                }
#endif
                trickle_reset_timer(&(gnrc_rpl_instances[i].dodag.trickle));
            }
        }
    }
    else {
        for (uint8_t i = 0; i < GNRC_RPL_INSTANCES_NUMOF; ++i) {
            if (gnrc_rpl_instances[i].state != 0) {
                gnrc_rpl_instances[i].dodag.dio_opts |= GNRC_RPL_REQ_DIO_OPT_DODAG_CONF;
                gnrc_rpl_send_DIO(&gnrc_rpl_instances[i], src);
            }
        }
    }
}