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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6454 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
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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40
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Input.h
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@@ -21,25 +21,25 @@ Abstract:
#ifndef __EFI_IP4_INPUT_H__
#define __EFI_IP4_INPUT_H__
enum {
typedef enum {
IP4_MIN_HEADLEN = 20,
IP4_MAX_HEADLEN = 60,
IP4_ASSEMLE_HASH_SIZE = 31,
IP4_FRAGMENT_LIFE = 120,
IP4_MAX_PACKET_SIZE = 65535
};
} IP4_INPUT_ENUM_TYPES;
//
// Per packet information for input process. LinkFlag specifies whether
// the packet is received as Link layer unicast, multicast or broadcast.
// The CastType is the IP layer cast type, such as IP multicast or unicast.
// Start, End and Length are staffs used to assemble the packets. Start
// is the sequence number of the first byte of data in the packet. Length
// is the number of bytes of data. End = Start + Length, that is, the
// sequence number of last byte + 1. Each assembled packet has a count down
// life. If it isn't consumed before Life reaches zero, the packet is released.
//
///
/// Per packet information for input process. LinkFlag specifies whether
/// the packet is received as Link layer unicast, multicast or broadcast.
/// The CastType is the IP layer cast type, such as IP multicast or unicast.
/// Start, End and Length are staffs used to assemble the packets. Start
/// is the sequence number of the first byte of data in the packet. Length
/// is the number of bytes of data. End = Start + Length, that is, the
/// sequence number of last byte + 1. Each assembled packet has a count down
/// life. If it isn't consumed before Life reaches zero, the packet is released.
///
typedef struct {
UINTN LinkFlag;
INTN CastType;
@@ -50,9 +50,9 @@ typedef struct {
EFI_STATUS Status;
} IP4_CLIP_INFO;
//
// Structure used to assemble IP packets.
//
///
/// Structure used to assemble IP packets.
///
typedef struct {
LIST_ENTRY Link;
@@ -74,11 +74,11 @@ typedef struct {
INTN Life; // Count down life for the packet.
} IP4_ASSEMBLE_ENTRY;
//
// Each Ip service instance has an assemble table to reassemble
// the packets before delivery to its children. It is organized
// as hash table.
//
///
/// Each Ip service instance has an assemble table to reassemble
/// the packets before delivery to its children. It is organized
/// as hash table.
///
typedef struct {
LIST_ENTRY Bucket[IP4_ASSEMLE_HASH_SIZE];
} IP4_ASSEMBLE_TABLE;