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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6454 6f19259b-4bc3-4df7-8a09-765794883524
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jgong5
2008-11-11 09:23:25 +00:00
parent a8d048d54d
commit 96e1079fa4
11 changed files with 170 additions and 169 deletions
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64
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Route.h
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@@ -35,13 +35,13 @@ typedef enum {
#define IP4_ROUTE_CACHE_HASH(Dst, Src) (((Dst) ^ (Src)) % IP4_ROUTE_CACHE_HASH)
//
// The route entry in the route table. Dest/Netmask is the destion
// network. The nexthop is the gateway to send the packet to in
// order to reach the Dest/Netmask. If the Flag has IP4_DIRECT_ROUTE
// on, the gateway is the destination of the IP packet itself. Route
// enties of the connected network have the flag on.
//
///
/// The route entry in the route table. Dest/Netmask is the destion
/// network. The nexthop is the gateway to send the packet to in
/// order to reach the Dest/Netmask. If the Flag has IP4_DIRECT_ROUTE
/// on, the gateway is the destination of the IP packet itself. Route
/// enties of the connected network have the flag on.
///
typedef struct {
LIST_ENTRY Link;
INTN RefCnt;
@@ -51,16 +51,16 @@ typedef struct {
UINT32 Flag;
} IP4_ROUTE_ENTRY;
//
// The route cache entry. The route cache entry is optional.
// But it is necessary to support the ICMP redirect message.
// Check Ip4ProcessIcmpRedirect for information.
//
// The cache entry field Tag is used to tag all the route
// cache entry spawned from a route table entry. This makes
// it simple to delete all the route cache entries from a
// to-be-deleted route entry.
//
///
/// The route cache entry. The route cache entry is optional.
/// But it is necessary to support the ICMP redirect message.
/// Check Ip4ProcessIcmpRedirect for information.
///
/// The cache entry field Tag is used to tag all the route
/// cache entry spawned from a route table entry. This makes
/// it simple to delete all the route cache entries from a
/// to-be-deleted route entry.
///
typedef struct {
LIST_ENTRY Link;
INTN RefCnt;
@@ -70,25 +70,25 @@ typedef struct {
UINTN Tag;
} IP4_ROUTE_CACHE_ENTRY;
//
// The route cache table is organized as a hash table. Each
// IP4 route table has a embedded route cache. For now the
// route cache and route table are binded togehter. But keep
// the route cache a seperated structure in case we want to
// detach them later.
//
///
/// The route cache table is organized as a hash table. Each
/// IP4 route table has a embedded route cache. For now the
/// route cache and route table are binded togehter. But keep
/// the route cache a seperated structure in case we want to
/// detach them later.
///
typedef struct {
LIST_ENTRY CacheBucket[IP4_ROUTE_CACHE_HASH];
} IP4_ROUTE_CACHE;
//
// Each IP4 instance has its own route table. Each ServiceBinding
// instance has a default route table and default address.
//
// All the route table entries with the same mask are linked
// together in one route area. For example, RouteArea[0] contains
// the default routes. A route table also contains a route cache.
//
///
/// Each IP4 instance has its own route table. Each ServiceBinding
/// instance has a default route table and default address.
///
/// All the route table entries with the same mask are linked
/// together in one route area. For example, RouteArea[0] contains
/// the default routes. A route table also contains a route cache.
///
typedef struct _IP4_ROUTE_TABLE IP4_ROUTE_TABLE;
struct _IP4_ROUTE_TABLE {