Don't ignore loopback devices and allow addresses on them being enumerated

This commit is contained in:
Tobias Brunner
2012-09-21 18:16:26 +02:00
parent 9513225e6b
commit aed33805ce
10 changed files with 35 additions and 31 deletions
@@ -589,10 +589,6 @@ static void process_link(private_kernel_netlink_net_t *this,
{
case RTM_NEWLINK:
{
if (msg->ifi_flags & IFF_LOOPBACK)
{ /* ignore loopback interfaces */
break;
}
enumerator = this->ifaces->create_enumerator(this->ifaces);
while (enumerator->enumerate(enumerator, &current))
{
@@ -924,6 +920,8 @@ typedef struct {
bool include_down_ifaces;
/** whether to enumerate virtual ip addresses */
bool include_virtual_ips;
/** whether to enumerate loopback interfaces */
bool include_loopback;
} address_enumerator_t;
/**
@@ -970,6 +968,10 @@ static enumerator_t *create_iface_enumerator(iface_entry_t *iface,
static bool filter_interfaces(address_enumerator_t *data, iface_entry_t** in,
iface_entry_t** out)
{
if (!data->include_loopback && ((*in)->flags & IFF_LOOPBACK))
{ /* ignore loopback devices */
return FALSE;
}
if (!data->include_down_ifaces && !((*in)->flags & IFF_UP))
{ /* skip interfaces not up */
return FALSE;
@@ -980,12 +982,13 @@ static bool filter_interfaces(address_enumerator_t *data, iface_entry_t** in,
METHOD(kernel_net_t, create_address_enumerator, enumerator_t*,
private_kernel_netlink_net_t *this,
bool include_down_ifaces, bool include_virtual_ips)
bool include_down_ifaces, bool include_virtual_ips, bool include_loopback)
{
address_enumerator_t *data = malloc_thing(address_enumerator_t);
data->this = this;
data->include_down_ifaces = include_down_ifaces;
data->include_virtual_ips = include_virtual_ips;
data->include_loopback = include_loopback;
this->mutex->lock(this->mutex);
return enumerator_create_nested(
@@ -284,11 +284,6 @@ static void process_link(private_kernel_pfroute_net_t *this,
iface_entry_t *iface;
bool roam = FALSE;
if (msg->ifm_flags & IFF_LOOPBACK)
{ /* ignore loopback interfaces */
return;
}
this->mutex->lock(this->mutex);
enumerator = this->ifaces->create_enumerator(this->ifaces);
while (enumerator->enumerate(enumerator, &iface))
@@ -393,6 +388,8 @@ typedef struct {
bool include_down_ifaces;
/** whether to enumerate virtual ip addresses */
bool include_virtual_ips;
/** whether to enumerate loopback interfaces */
bool include_loopback;
} address_enumerator_t;
/**
@@ -444,6 +441,10 @@ static enumerator_t *create_iface_enumerator(iface_entry_t *iface,
static bool filter_interfaces(address_enumerator_t *data, iface_entry_t** in,
iface_entry_t** out)
{
if (!data->include_loopback && ((*in)->flags & IFF_LOOPBACK))
{ /* ignore loopback devices */
return FALSE;
}
if (!data->include_down_ifaces && !((*in)->flags & IFF_UP))
{ /* skip interfaces not up */
return FALSE;
@@ -454,12 +455,13 @@ static bool filter_interfaces(address_enumerator_t *data, iface_entry_t** in,
METHOD(kernel_net_t, create_address_enumerator, enumerator_t*,
private_kernel_pfroute_net_t *this,
bool include_down_ifaces, bool include_virtual_ips)
bool include_down_ifaces, bool include_virtual_ips, bool include_loopback)
{
address_enumerator_t *data = malloc_thing(address_enumerator_t);
data->this = this;
data->include_down_ifaces = include_down_ifaces;
data->include_virtual_ips = include_virtual_ips;
data->include_loopback = include_loopback;
this->mutex->lock(this->mutex);
return enumerator_create_nested(
@@ -581,11 +583,6 @@ static status_t init_address_list(private_kernel_pfroute_net_t *this)
case AF_INET:
case AF_INET6:
{
if (ifa->ifa_flags & IFF_LOOPBACK)
{ /* ignore loopback interfaces */
continue;
}
iface = NULL;
ifaces = this->ifaces->create_enumerator(this->ifaces);
while (ifaces->enumerate(ifaces, &current))