253 lines
6.3 KiB
C
253 lines
6.3 KiB
C
/*
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* ni-ip.c
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* This file is part of NetworkInador
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*
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* Copyright (C) 2021 - Gatuno
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*
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* NetworkInador is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* NetworkInador is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with NetworkInador; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "ni-interface.h"
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#include "ni-ip.h"
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#include "../src/network-inador-manager.h"
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struct _NIIPPrivate {
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NIInterface *ni_interface;
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guint family;
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gint family_size;
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guint prefix;
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struct_addr local_addr;
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struct_addr addr;
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struct_addr brd_addr;
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/* Timestamps */
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guint32 ifa_prefered;
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guint32 ifa_valid;
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guint32 cstamp;
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guint32 tstamp;
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gboolean has_brd;
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gboolean has_local;
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uint32_t flags;
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unsigned char scope;
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char label[256];
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};
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enum {
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PROP_NI_INTERFACE = 1,
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N_PROPERTIES
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};
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G_DEFINE_TYPE_WITH_PRIVATE (NIIP, ni_ip, G_TYPE_OBJECT)
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static GParamSpec *obj_properties[N_PROPERTIES] = { NULL, };
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static void ni_ip_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) {
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NIIP *ni_ip = NI_IP (object);
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g_return_if_fail (NI_IS_IP (object));
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switch (prop_id) {
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case PROP_NI_INTERFACE:
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ni_ip->priv->ni_interface = NI_INTERFACE (g_value_get_object (value));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static void ni_ip_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) {
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NIIP *ni_ip = NI_IP (object);
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g_return_if_fail (NI_IS_IP (object));
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switch (prop_id) {
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case PROP_NI_INTERFACE:
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g_value_set_object (value, ni_ip->priv->ni_interface);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static void ni_ip_class_init (NIIPClass *klass) {
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->set_property = ni_ip_set_property;
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object_class->get_property = ni_ip_get_property;
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obj_properties[PROP_NI_INTERFACE] = g_param_spec_object (
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"ni-interface",
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"Network Inador Interface",
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"The interface object",
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NI_TYPE_INTERFACE,
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G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE);
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g_object_class_install_properties (object_class, N_PROPERTIES, obj_properties);
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}
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static void ni_ip_init (NIIP *ni_ip) {
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NIIPPrivate *priv = ni_ip_get_instance_private (ni_ip);
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ni_ip->priv = priv;
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/* initialize all public and private members to reasonable default values.
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* They are all automatically initialized to 0 to begin with. */
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priv->ni_interface = NULL;
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priv->prefix = 0;
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priv->family = AF_UNSPEC;
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priv->has_brd = FALSE;
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priv->has_local = FALSE;
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priv->flags = 0;
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priv->scope = 0;
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memset (&priv->addr, 0, sizeof (priv->addr));
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memset (&priv->local_addr, 0, sizeof (priv->local_addr));
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memset (&priv->brd_addr, 0, sizeof (priv->brd_addr));
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}
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/* Los métodos getters */
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gboolean ni_ip_has_local (NIIP *ni_ip) {
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g_return_val_if_fail (NI_IS_IP (ni_ip), FALSE);
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return ni_ip->priv->has_local;
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}
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gboolean ni_ip_has_brd (NIIP *ni_ip) {
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g_return_val_if_fail (NI_IS_IP (ni_ip), FALSE);
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return ni_ip->priv->has_local;
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}
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guint ni_ip_get_family (NIIP *ni_ip) {
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g_return_val_if_fail (NI_IS_IP (ni_ip), 0);
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return ni_ip->priv->family;
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}
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guint ni_ip_get_prefix (NIIP *ni_ip) {
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g_return_val_if_fail (NI_IS_IP (ni_ip), 0);
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return ni_ip->priv->prefix;
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}
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uint32_t ni_ip_get_flags (NIIP *ni_ip) {
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g_return_val_if_fail (NI_IS_IP (ni_ip), 0);
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return ni_ip->priv->flags;
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}
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unsigned char ni_ip_get_scope (NIIP *ni_ip) {
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g_return_val_if_fail (NI_IS_IP (ni_ip), 0);
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return ni_ip->priv->scope;
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}
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const struct_addr *ni_ip_get_addr (NIIP *ni_ip) {
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g_return_val_if_fail (NI_IS_IP (ni_ip), NULL);
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return &ni_ip->priv->addr;
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}
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const struct_addr *ni_ip_get_local_addr (NIIP *ni_ip) {
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g_return_val_if_fail (NI_IS_IP (ni_ip), NULL);
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return &ni_ip->priv->local_addr;
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}
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const struct_addr *ni_ip_get_brd_addr (NIIP *ni_ip) {
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g_return_val_if_fail (NI_IS_IP (ni_ip), NULL);
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return &ni_ip->priv->brd_addr;
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}
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uint32_t ni_ip_get_ifa_prefered (NIIP *ni_ip) {
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g_return_val_if_fail (NI_IS_IP (ni_ip), 0);
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return ni_ip->priv->ifa_prefered;
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}
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uint32_t ni_ip_get_ifa_valid (NIIP *ni_ip) {
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g_return_val_if_fail (NI_IS_IP (ni_ip), 0);
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return ni_ip->priv->ifa_valid;
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}
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uint32_t ni_ip_get_cstamp (NIIP *ni_ip) {
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g_return_val_if_fail (NI_IS_IP (ni_ip), 0);
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return ni_ip->priv->cstamp;
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}
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uint32_t ni_ip_get_tstamp (NIIP *ni_ip) {
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g_return_val_if_fail (NI_IS_IP (ni_ip), 0);
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return ni_ip->priv->tstamp;
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}
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NIIP *ni_ip_new (NIInterface *ni_interface, int family, int prefix, struct_addr *addr, uint32_t flags, unsigned char scope, int has_local, struct_addr *local_addr, int has_brd, struct_addr *brd_addr, guint32 *cacheinfo, char *label) {
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NIIP *ni_ip;
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g_return_val_if_fail (NI_IS_INTERFACE (ni_interface), NULL);
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g_return_val_if_fail (cacheinfo != NULL, NULL);
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ni_ip = g_object_new (NI_TYPE_IP, "ni-interface", ni_interface, NULL);
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/* Establecer y copiar los valores */
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ni_ip->priv->family = family;
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ni_ip->priv->prefix = prefix;
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ni_ip->priv->has_local = has_local;
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ni_ip->priv->has_brd = has_brd;
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ni_ip->priv->flags = flags;
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ni_ip->priv->scope = scope;
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/* Copiar los valores del arreglo */
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ni_ip->priv->ifa_prefered = cacheinfo[0];
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ni_ip->priv->ifa_valid = cacheinfo[1];
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ni_ip->priv->cstamp = cacheinfo[2];
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ni_ip->priv->tstamp = cacheinfo[3];
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ni_ip->priv->label[0] = 0;
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if (label != NULL && label[0] != 0) {
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strncpy (ni_ip->priv->label, label, sizeof (ni_ip->priv->label));
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}
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if (family == AF_INET) {
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ni_ip->priv->family_size = sizeof (struct in_addr);
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} else if (family == AF_INET6) {
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ni_ip->priv->family_size = sizeof (struct in6_addr);
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}
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memcpy (&ni_ip->priv->addr, addr, ni_ip->priv->family_size);
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if (has_local) {
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memcpy (&ni_ip->priv->local_addr, local_addr, ni_ip->priv->family_size);
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}
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if (has_brd) {
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memcpy (&ni_ip->priv->brd_addr, brd_addr, ni_ip->priv->family_size);
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}
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return ni_ip;
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}
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