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platform: add VTable to handle IPv4 and IPv6 routes generically

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This commit is contained in:
Thomas Haller 2015-03-25 11:28:19 +01:00
parent 57453189e0
commit 290faa003d
2 changed files with 108 additions and 0 deletions
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91
src/platform/nm-platform.c
View file

@ -2637,6 +2637,97 @@ log_ip6_route (NMPlatform *p, int ifindex, NMPlatformIP6Route *route, NMPlatform
/******************************************************************/
static gboolean
_vtr_v4_route_add (int ifindex, const NMPlatformIPXRoute *route, guint32 v4_pref_src)
{
return nm_platform_ip4_route_add (ifindex > 0 ? ifindex : route->rx.ifindex,
route->rx.source,
route->r4.network,
route->rx.plen,
route->r4.gateway,
v4_pref_src,
route->rx.metric,
route->rx.mss);
}
static gboolean
_vtr_v6_route_add (int ifindex, const NMPlatformIPXRoute *route, guint32 v4_pref_src)
{
return nm_platform_ip6_route_add (ifindex > 0 ? ifindex : route->rx.ifindex,
route->rx.source,
route->r6.network,
route->rx.plen,
route->r6.gateway,
route->rx.metric,
route->rx.mss);
}
static gboolean
_vtr_v4_route_delete (int ifindex, const NMPlatformIPXRoute *route)
{
return nm_platform_ip4_route_delete (ifindex > 0 ? ifindex : route->rx.ifindex,
route->r4.network,
route->rx.plen,
route->rx.metric);
}
static gboolean
_vtr_v6_route_delete (int ifindex, const NMPlatformIPXRoute *route)
{
return nm_platform_ip6_route_delete (ifindex > 0 ? ifindex : route->rx.ifindex,
route->r6.network,
route->rx.plen,
route->rx.metric);
}
static guint32
_vtr_v4_metric_normalize (guint32 metric)
{
return metric;
}
static gboolean
_vtr_v4_route_delete_default (int ifindex, guint32 metric)
{
return nm_platform_ip4_route_delete (ifindex, 0, 0, metric);
}
static gboolean
_vtr_v6_route_delete_default (int ifindex, guint32 metric)
{
return nm_platform_ip6_route_delete (ifindex, in6addr_any, 0, metric);
}
/******************************************************************/
const NMPlatformVTableRoute nm_platform_vtable_route_v4 = {
.is_ip4 = TRUE,
.addr_family = AF_INET,
.sizeof_route = sizeof (NMPlatformIP4Route),
.route_cmp = (int (*) (const NMPlatformIPXRoute *a, const NMPlatformIPXRoute *b)) nm_platform_ip4_route_cmp,
.route_to_string = (const char *(*) (const NMPlatformIPXRoute *route)) nm_platform_ip4_route_to_string,
.route_get_all = nm_platform_ip4_route_get_all,
.route_add = _vtr_v4_route_add,
.route_delete = _vtr_v4_route_delete,
.route_delete_default = _vtr_v4_route_delete_default,
.metric_normalize = _vtr_v4_metric_normalize,
};
const NMPlatformVTableRoute nm_platform_vtable_route_v6 = {
.is_ip4 = FALSE,
.addr_family = AF_INET6,
.sizeof_route = sizeof (NMPlatformIP6Route),
.route_cmp = (int (*) (const NMPlatformIPXRoute *a, const NMPlatformIPXRoute *b)) nm_platform_ip6_route_cmp,
.route_to_string = (const char *(*) (const NMPlatformIPXRoute *route)) nm_platform_ip6_route_to_string,
.route_get_all = nm_platform_ip6_route_get_all,
.route_add = _vtr_v6_route_add,
.route_delete = _vtr_v6_route_delete,
.route_delete_default = _vtr_v6_route_delete_default,
.metric_normalize = nm_utils_ip6_route_metric_normalize,
};
/******************************************************************/
static void
nm_platform_init (NMPlatform *object)
{

17
src/platform/nm-platform.h
View file

@ -246,6 +246,23 @@ typedef union {
#undef __NMPlatformObject_COMMON
typedef struct {
gboolean is_ip4;
int addr_family;
gsize sizeof_route;
int (*route_cmp) (const NMPlatformIPXRoute *a, const NMPlatformIPXRoute *b);
const char *(*route_to_string) (const NMPlatformIPXRoute *route);
GArray *(*route_get_all) (int ifindex, NMPlatformGetRouteMode mode);
gboolean (*route_add) (int ifindex, const NMPlatformIPXRoute *route, guint32 v4_pref_src);
gboolean (*route_delete) (int ifindex, const NMPlatformIPXRoute *route);
gboolean (*route_delete_default) (int ifindex, guint32 metric);
guint32 (*metric_normalize) (guint32 metric);
} NMPlatformVTableRoute;
extern const NMPlatformVTableRoute nm_platform_vtable_route_v4;
extern const NMPlatformVTableRoute nm_platform_vtable_route_v6;
typedef struct {
int peer;
} NMPlatformVethProperties;