C++ (Cpp) ipv6_addr_is_equal 예제들

예제 #1

파일: socket.c 프로젝트: manoja328/RIOT

bool is_four_touple(socket_internal_t *current_socket, ipv6_hdr_t *ipv6_header,
                    tcp_hdr_t *tcp_header)
{
    return (ipv6_addr_is_equal(&current_socket->socket_values.local_address.sin6_addr,
                               &ipv6_header->destaddr) &&
            (current_socket->socket_values.local_address.sin6_port == tcp_header->dst_port) &&
            ipv6_addr_is_equal(&current_socket->socket_values.foreign_address.sin6_addr,
                               &ipv6_header->srcaddr) &&
            (current_socket->socket_values.foreign_address.sin6_port == tcp_header->src_port));
}

예제 #2

파일: tcp_hc.c 프로젝트: barryzxy/RIOT

socket_internal_t *get_tcp_socket_by_context(ipv6_hdr_t *current_ipv6_header,
        uint16_t current_context)
{
    socket_internal_t *temp_socket;

    for (int i = 1; i < MAX_SOCKETS + 1; i++) {
        temp_socket = socket_base_get_socket(i);

        if ((temp_socket != NULL) &&
            ipv6_addr_is_equal(&temp_socket->socket_values.foreign_address.sin6_addr,
                               &current_ipv6_header->srcaddr) &&
            ipv6_addr_is_equal(&temp_socket->socket_values.local_address.sin6_addr,
                               &current_ipv6_header->destaddr) &&
            (temp_socket->socket_values.tcp_control.tcp_context.context_id ==
             current_context)) {
            return temp_socket;
        }
    }

    return NULL;
}

예제 #3

파일: rpl.c 프로젝트: mm3/RIOT

void rpl_add_srh_entry(ipv6_addr_t *child, ipv6_addr_t *parent, uint16_t lifetime)
{

    rpl_routing_entry_t *entry = rpl_find_routing_entry(child);

    /* If we already have this entry and the parent from parent/child is the same as already
     * registered, we only update the lifetime. If only the parent of the child changes, we
     * delete the previous entry and add it below.
     */
    if (entry != NULL) {
        if (ipv6_addr_is_equal(parent, &entry->next_hop)) {
            entry->lifetime = lifetime;
            return;
        }
        else {
            rpl_del_routing_entry(child);
        }
    }

    /* This maybe a bit confusing since the root also using the standard routing table,
     * but in this case the code stays cleaner - especially for rt_over_timer from trickle.c.
     * Just keep in mind that address is now child (unique, iteration variable) and parent is
     * now next_hop. The whole routing table transforms to a list of children and their parents,
     * so that route aggregation can be done properly.
     */
    DEBUGF("Adding source-routing entry child: %s\n",
           ipv6_addr_to_str(addr_str, IPV6_MAX_ADDR_STR_LEN, child));
    DEBUGF("Adding source-routing entry parent: %s\n",
           ipv6_addr_to_str(addr_str, IPV6_MAX_ADDR_STR_LEN, parent));

    for (uint8_t i = 0; i < rpl_max_routing_entries; i++) {
        if (!rpl_routing_table[i].used) {
            memcpy(&rpl_routing_table[i].address, child, sizeof(ipv6_addr_t));
            memcpy(&rpl_routing_table[i].next_hop, parent, sizeof(ipv6_addr_t));
            rpl_routing_table[i].lifetime = lifetime;
            rpl_routing_table[i].used = 1;
            break;
        }
    }
}