1. Add DPC protocol and DpcLib library in MdeModulePkg.
2. Add DpcDxe module and DxeDpcLib module in MdeModulePkg 3. Port network stack module to use DPC. 4. Use MIN, and MAX defined in MdePkg to replace NET_MIN and NET_MAX. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4307 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
@@ -28,184 +28,185 @@ Abstract:
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#include <Protocol/ComponentName.h>
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#include <Protocol/DriverConfiguration.h>
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#include <Protocol/DriverDiagnostics.h>
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#include <Protocol/Dpc.h>
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#define EFI_NET_LITTLE_ENDIAN
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typedef UINT32 IP4_ADDR;
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typedef UINT32 TCP_SEQNO;
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typedef UINT16 TCP_PORTNO;
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enum {
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NET_ETHER_ADDR_LEN = 6,
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NET_IFTYPE_ETHERNET = 0x01,
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EFI_IP_PROTO_UDP = 0x11,
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EFI_IP_PROTO_TCP = 0x06,
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EFI_IP_PROTO_ICMP = 0x01,
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//
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// The address classfication
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//
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IP4_ADDR_CLASSA = 1,
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IP4_ADDR_CLASSB,
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IP4_ADDR_CLASSC,
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IP4_ADDR_CLASSD,
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IP4_ADDR_CLASSE,
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IP4_MASK_NUM = 33,
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};
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#pragma pack(1)
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//
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// Ethernet head definition
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//
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typedef struct {
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UINT8 DstMac [NET_ETHER_ADDR_LEN];
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UINT8 SrcMac [NET_ETHER_ADDR_LEN];
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UINT16 EtherType;
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} ETHER_HEAD;
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//
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// The EFI_IP4_HEADER is hard to use because the source and
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// destination address are defined as EFI_IPv4_ADDRESS, which
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// is a structure. Two structures can't be compared or masked
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// directly. This is why there is an internal representation.
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//
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typedef struct {
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#ifdef EFI_NET_LITTLE_ENDIAN
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UINT8 HeadLen : 4;
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UINT8 Ver : 4;
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#else
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UINT8 Ver : 4;
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UINT8 HeadLen : 4;
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#endif
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UINT8 Tos;
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UINT16 TotalLen;
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UINT16 Id;
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UINT16 Fragment;
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UINT8 Ttl;
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UINT8 Protocol;
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UINT16 Checksum;
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IP4_ADDR Src;
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IP4_ADDR Dst;
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} IP4_HEAD;
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//
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// ICMP head definition. ICMP message is categoried as either an error
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// message or query message. Two message types have their own head format.
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//
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typedef struct {
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UINT8 Type;
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UINT8 Code;
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UINT16 Checksum;
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} IP4_ICMP_HEAD;
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typedef struct {
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IP4_ICMP_HEAD Head;
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UINT32 Fourth; // 4th filed of the head, it depends on Type.
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IP4_HEAD IpHead;
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} IP4_ICMP_ERROR_HEAD;
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typedef struct {
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IP4_ICMP_HEAD Head;
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UINT16 Id;
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UINT16 Seq;
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} IP4_ICMP_QUERY_HEAD;
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//
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// UDP header definition
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//
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typedef struct {
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UINT16 SrcPort;
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UINT16 DstPort;
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UINT16 Length;
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UINT16 Checksum;
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} EFI_UDP4_HEADER;
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//
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// TCP header definition
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//
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typedef struct {
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TCP_PORTNO SrcPort;
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TCP_PORTNO DstPort;
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TCP_SEQNO Seq;
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TCP_SEQNO Ack;
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#ifdef EFI_NET_LITTLE_ENDIAN
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UINT8 Res : 4;
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UINT8 HeadLen : 4;
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#else
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UINT8 HeadLen : 4;
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UINT8 Res : 4;
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#endif
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UINT8 Flag;
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UINT16 Wnd;
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UINT16 Checksum;
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UINT16 Urg;
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} TCP_HEAD;
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#pragma pack()
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#define NET_MAC_EQUAL(pMac1, pMac2, Len) \
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(NetCompareMem ((pMac1), (pMac2), Len) == 0)
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#define NET_MAC_IS_MULTICAST(Mac, BMac, Len) \
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(((*((UINT8 *) Mac) & 0x01) == 0x01) && (!NET_MAC_EQUAL (Mac, BMac, Len)))
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#ifdef EFI_NET_LITTLE_ENDIAN
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#define NTOHL(x) (UINT32)((((UINT32) (x) & 0xff) << 24) | \
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(((UINT32) (x) & 0xff00) << 8) | \
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(((UINT32) (x) & 0xff0000) >> 8) | \
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(((UINT32) (x) & 0xff000000) >> 24))
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#define HTONL(x) NTOHL(x)
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#define NTOHS(x) (UINT16)((((UINT16) (x) & 0xff) << 8) | \
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(((UINT16) (x) & 0xff00) >> 8))
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#define HTONS(x) NTOHS(x)
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#else
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#define NTOHL(x) (UINT32)(x)
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#define HTONL(x) (UINT32)(x)
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#define NTOHS(x) (UINT16)(x)
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#define HTONS(x) (UINT16)(x)
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#endif
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//
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// Test the IP's attribute, All the IPs are in host byte order.
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//
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#define IP4_IS_MULTICAST(Ip) (((Ip) & 0xF0000000) == 0xE0000000)
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#define IP4_IS_LOCAL_BROADCAST(Ip) ((Ip) == 0xFFFFFFFF)
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#define IP4_NET_EQUAL(Ip1, Ip2, NetMask) (((Ip1) & (NetMask)) == ((Ip2) & (NetMask)))
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#define IP4_IS_VALID_NETMASK(Ip) (NetGetMaskLength (Ip) != IP4_MASK_NUM)
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//
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// Convert the EFI_IP4_ADDRESS to plain UINT32 IP4 address.
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//
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#define EFI_IP4(EfiIpAddr) (*(IP4_ADDR *) ((EfiIpAddr).Addr))
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#define EFI_NTOHL(EfiIp) (NTOHL (EFI_IP4 ((EfiIp))))
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#define EFI_IP4_EQUAL(Ip1, Ip2) (NetCompareMem ((Ip1), (Ip2), sizeof (EFI_IPv4_ADDRESS)) == 0)
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INTN
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NetGetMaskLength (
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IN IP4_ADDR Mask
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);
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INTN
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NetGetIpClass (
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IN IP4_ADDR Addr
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);
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BOOLEAN
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Ip4IsUnicast (
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IN IP4_ADDR Ip,
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IN IP4_ADDR NetMask
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);
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#define EFI_NET_LITTLE_ENDIAN
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typedef UINT32 IP4_ADDR;
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typedef UINT32 TCP_SEQNO;
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typedef UINT16 TCP_PORTNO;
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enum {
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NET_ETHER_ADDR_LEN = 6,
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NET_IFTYPE_ETHERNET = 0x01,
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EFI_IP_PROTO_UDP = 0x11,
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EFI_IP_PROTO_TCP = 0x06,
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EFI_IP_PROTO_ICMP = 0x01,
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//
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// The address classfication
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//
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IP4_ADDR_CLASSA = 1,
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IP4_ADDR_CLASSB,
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IP4_ADDR_CLASSC,
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IP4_ADDR_CLASSD,
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IP4_ADDR_CLASSE,
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IP4_MASK_NUM = 33,
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};
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#pragma pack(1)
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//
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// Ethernet head definition
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//
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typedef struct {
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UINT8 DstMac [NET_ETHER_ADDR_LEN];
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UINT8 SrcMac [NET_ETHER_ADDR_LEN];
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UINT16 EtherType;
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} ETHER_HEAD;
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//
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// The EFI_IP4_HEADER is hard to use because the source and
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// destination address are defined as EFI_IPv4_ADDRESS, which
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// is a structure. Two structures can't be compared or masked
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// directly. This is why there is an internal representation.
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//
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typedef struct {
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#ifdef EFI_NET_LITTLE_ENDIAN
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UINT8 HeadLen : 4;
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UINT8 Ver : 4;
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#else
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UINT8 Ver : 4;
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UINT8 HeadLen : 4;
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#endif
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UINT8 Tos;
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UINT16 TotalLen;
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UINT16 Id;
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UINT16 Fragment;
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UINT8 Ttl;
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UINT8 Protocol;
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UINT16 Checksum;
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IP4_ADDR Src;
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IP4_ADDR Dst;
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} IP4_HEAD;
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//
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// ICMP head definition. ICMP message is categoried as either an error
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// message or query message. Two message types have their own head format.
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//
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typedef struct {
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UINT8 Type;
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UINT8 Code;
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UINT16 Checksum;
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} IP4_ICMP_HEAD;
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typedef struct {
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IP4_ICMP_HEAD Head;
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UINT32 Fourth; // 4th filed of the head, it depends on Type.
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IP4_HEAD IpHead;
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} IP4_ICMP_ERROR_HEAD;
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typedef struct {
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IP4_ICMP_HEAD Head;
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UINT16 Id;
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UINT16 Seq;
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} IP4_ICMP_QUERY_HEAD;
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//
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// UDP header definition
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//
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typedef struct {
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UINT16 SrcPort;
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UINT16 DstPort;
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UINT16 Length;
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UINT16 Checksum;
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} EFI_UDP4_HEADER;
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//
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// TCP header definition
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//
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typedef struct {
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TCP_PORTNO SrcPort;
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TCP_PORTNO DstPort;
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TCP_SEQNO Seq;
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TCP_SEQNO Ack;
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#ifdef EFI_NET_LITTLE_ENDIAN
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UINT8 Res : 4;
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UINT8 HeadLen : 4;
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#else
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UINT8 HeadLen : 4;
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UINT8 Res : 4;
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#endif
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UINT8 Flag;
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UINT16 Wnd;
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UINT16 Checksum;
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UINT16 Urg;
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} TCP_HEAD;
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#pragma pack()
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#define NET_MAC_EQUAL(pMac1, pMac2, Len) \
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(NetCompareMem ((pMac1), (pMac2), Len) == 0)
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#define NET_MAC_IS_MULTICAST(Mac, BMac, Len) \
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(((*((UINT8 *) Mac) & 0x01) == 0x01) && (!NET_MAC_EQUAL (Mac, BMac, Len)))
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#ifdef EFI_NET_LITTLE_ENDIAN
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#define NTOHL(x) (UINT32)((((UINT32) (x) & 0xff) << 24) | \
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(((UINT32) (x) & 0xff00) << 8) | \
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(((UINT32) (x) & 0xff0000) >> 8) | \
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(((UINT32) (x) & 0xff000000) >> 24))
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#define HTONL(x) NTOHL(x)
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#define NTOHS(x) (UINT16)((((UINT16) (x) & 0xff) << 8) | \
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(((UINT16) (x) & 0xff00) >> 8))
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#define HTONS(x) NTOHS(x)
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#else
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#define NTOHL(x) (UINT32)(x)
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#define HTONL(x) (UINT32)(x)
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#define NTOHS(x) (UINT16)(x)
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#define HTONS(x) (UINT16)(x)
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#endif
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//
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// Test the IP's attribute, All the IPs are in host byte order.
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//
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#define IP4_IS_MULTICAST(Ip) (((Ip) & 0xF0000000) == 0xE0000000)
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#define IP4_IS_LOCAL_BROADCAST(Ip) ((Ip) == 0xFFFFFFFF)
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#define IP4_NET_EQUAL(Ip1, Ip2, NetMask) (((Ip1) & (NetMask)) == ((Ip2) & (NetMask)))
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#define IP4_IS_VALID_NETMASK(Ip) (NetGetMaskLength (Ip) != IP4_MASK_NUM)
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//
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// Convert the EFI_IP4_ADDRESS to plain UINT32 IP4 address.
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//
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#define EFI_IP4(EfiIpAddr) (*(IP4_ADDR *) ((EfiIpAddr).Addr))
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#define EFI_NTOHL(EfiIp) (NTOHL (EFI_IP4 ((EfiIp))))
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#define EFI_IP4_EQUAL(Ip1, Ip2) (NetCompareMem ((Ip1), (Ip2), sizeof (EFI_IPv4_ADDRESS)) == 0)
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INTN
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NetGetMaskLength (
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IN IP4_ADDR Mask
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);
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INTN
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NetGetIpClass (
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IN IP4_ADDR Addr
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);
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BOOLEAN
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Ip4IsUnicast (
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IN IP4_ADDR Ip,
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IN IP4_ADDR NetMask
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);
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extern IP4_ADDR mIp4AllMasks [IP4_MASK_NUM];
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@@ -228,16 +229,13 @@ extern EFI_IPv4_ADDRESS mZeroIp4Addr;
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// to the standard EFI enviornment. It will NOT consider multiprocessor.
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//
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#define NET_TPL_LOCK TPL_CALLBACK
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#define NET_TPL_RECYCLE_LOCK (NET_TPL_LOCK + 1)
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#define NET_TPL_EVENT TPL_CALLBACK
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#define NET_TPL_RECYCLE (NET_TPL_LOCK + 1)
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#define NET_TPL_SLOW_TIMER (TPL_CALLBACK - 1)
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#define NET_TPL_FAST_TIMER NET_TPL_RECYCLE
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#define NET_TPL_TIMER TPL_CALLBACK
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#define NET_TPL_EVENT TPL_NOTIFY
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#define NET_TPL_RECYCLE TPL_NOTIFY
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#define NET_TPL_TIMER NET_TPL_LOCK
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#define NET_LOCK EFI_LOCK
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#define NET_LOCK_INIT(x) EfiInitializeLock (x, NET_TPL_LOCK)
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#define NET_RECYCLE_LOCK_INIT(x) EfiInitializeLock (x, NET_TPL_RECYCLE_LOCK)
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#define NET_RECYCLE_LOCK_INIT(x) EfiInitializeLock (x, NET_TPL_RECYCLE)
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#define NET_TRYLOCK(x) EfiAcquireLockOrFail (x)
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#define NET_UNLOCK(x) EfiReleaseLock (x)
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@@ -247,8 +245,6 @@ extern EFI_IPv4_ADDRESS mZeroIp4Addr;
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#define TICKS_PER_MS 10000U
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#define TICKS_PER_SECOND 10000000U
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|
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#define NET_MIN(a, b) ((a) < (b) ? (a) : (b))
|
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#define NET_MAX(a, b) ((a) > (b) ? (a) : (b))
|
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#define NET_RANDOM(Seed) ((UINT32) ((UINT32) (Seed) * 1103515245UL + 12345) % 4294967295UL)
|
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|
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|
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@@ -475,6 +471,18 @@ NetLibGetNicHandle (
|
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IN EFI_GUID *ProtocolGuid
|
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);
|
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|
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EFI_STATUS
|
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NetLibQueueDpc (
|
||||
IN EFI_TPL DpcTpl,
|
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IN EFI_DPC_PROCEDURE DpcProcedure,
|
||||
IN VOID *DpcContext OPTIONAL
|
||||
);
|
||||
|
||||
EFI_STATUS
|
||||
NetLibDispatchDpc (
|
||||
VOID
|
||||
);
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
NetLibDefaultUnload (
|
||||
@@ -793,78 +801,78 @@ NetPseudoHeadChecksum (
|
||||
IN UINT16 Len
|
||||
);
|
||||
|
||||
//
|
||||
// The debug level definition. This value is also used as the
|
||||
// syslog's servity level. Don't change it.
|
||||
//
|
||||
enum {
|
||||
NETDEBUG_LEVEL_TRACE = 5,
|
||||
NETDEBUG_LEVEL_WARNING = 4,
|
||||
NETDEBUG_LEVEL_ERROR = 3,
|
||||
};
|
||||
|
||||
#ifdef EFI_NETWORK_STACK_DEBUG
|
||||
|
||||
//
|
||||
// The debug output expects the ASCII format string, Use %a to print ASCII
|
||||
// string, and %s to print UNICODE string. PrintArg must be enclosed in ().
|
||||
// For example: NET_DEBUG_TRACE ("Tcp", ("State transit to %a\n", Name));
|
||||
//
|
||||
#define NET_DEBUG_TRACE(Module, PrintArg) \
|
||||
NetDebugOutput ( \
|
||||
NETDEBUG_LEVEL_TRACE, \
|
||||
Module, \
|
||||
__FILE__, \
|
||||
__LINE__, \
|
||||
NetDebugASPrint PrintArg \
|
||||
)
|
||||
|
||||
#define NET_DEBUG_WARNING(Module, PrintArg) \
|
||||
NetDebugOutput ( \
|
||||
NETDEBUG_LEVEL_WARNING, \
|
||||
Module, \
|
||||
__FILE__, \
|
||||
__LINE__, \
|
||||
NetDebugASPrint PrintArg \
|
||||
)
|
||||
|
||||
#define NET_DEBUG_ERROR(Module, PrintArg) \
|
||||
NetDebugOutput ( \
|
||||
NETDEBUG_LEVEL_ERROR, \
|
||||
Module, \
|
||||
__FILE__, \
|
||||
__LINE__, \
|
||||
NetDebugASPrint PrintArg \
|
||||
)
|
||||
|
||||
#else
|
||||
#define NET_DEBUG_TRACE(Module, PrintString)
|
||||
#define NET_DEBUG_WARNING(Module, PrintString)
|
||||
#define NET_DEBUG_ERROR(Module, PrintString)
|
||||
#endif
|
||||
|
||||
UINT8 *
|
||||
NetDebugASPrint (
|
||||
UINT8 *Format,
|
||||
...
|
||||
);
|
||||
|
||||
EFI_STATUS
|
||||
NetDebugOutput (
|
||||
UINT32 Level,
|
||||
UINT8 *Module,
|
||||
UINT8 *File,
|
||||
UINT32 Line,
|
||||
UINT8 *Message
|
||||
);
|
||||
|
||||
//
|
||||
// Network debug message is sent out as syslog.
|
||||
//
|
||||
enum {
|
||||
NET_SYSLOG_FACILITY = 16, // Syslog local facility local use
|
||||
NET_SYSLOG_PACKET_LEN = 512,
|
||||
NET_DEBUG_MSG_LEN = 470, // 512 - (ether+ip+udp head length)
|
||||
NET_SYSLOG_TX_TIMEOUT = 500 *1000 *10, // 500ms
|
||||
//
|
||||
// The debug level definition. This value is also used as the
|
||||
// syslog's servity level. Don't change it.
|
||||
//
|
||||
enum {
|
||||
NETDEBUG_LEVEL_TRACE = 5,
|
||||
NETDEBUG_LEVEL_WARNING = 4,
|
||||
NETDEBUG_LEVEL_ERROR = 3,
|
||||
};
|
||||
|
||||
#ifdef EFI_NETWORK_STACK_DEBUG
|
||||
|
||||
//
|
||||
// The debug output expects the ASCII format string, Use %a to print ASCII
|
||||
// string, and %s to print UNICODE string. PrintArg must be enclosed in ().
|
||||
// For example: NET_DEBUG_TRACE ("Tcp", ("State transit to %a\n", Name));
|
||||
//
|
||||
#define NET_DEBUG_TRACE(Module, PrintArg) \
|
||||
NetDebugOutput ( \
|
||||
NETDEBUG_LEVEL_TRACE, \
|
||||
Module, \
|
||||
__FILE__, \
|
||||
__LINE__, \
|
||||
NetDebugASPrint PrintArg \
|
||||
)
|
||||
|
||||
#define NET_DEBUG_WARNING(Module, PrintArg) \
|
||||
NetDebugOutput ( \
|
||||
NETDEBUG_LEVEL_WARNING, \
|
||||
Module, \
|
||||
__FILE__, \
|
||||
__LINE__, \
|
||||
NetDebugASPrint PrintArg \
|
||||
)
|
||||
|
||||
#define NET_DEBUG_ERROR(Module, PrintArg) \
|
||||
NetDebugOutput ( \
|
||||
NETDEBUG_LEVEL_ERROR, \
|
||||
Module, \
|
||||
__FILE__, \
|
||||
__LINE__, \
|
||||
NetDebugASPrint PrintArg \
|
||||
)
|
||||
|
||||
#else
|
||||
#define NET_DEBUG_TRACE(Module, PrintString)
|
||||
#define NET_DEBUG_WARNING(Module, PrintString)
|
||||
#define NET_DEBUG_ERROR(Module, PrintString)
|
||||
#endif
|
||||
|
||||
UINT8 *
|
||||
NetDebugASPrint (
|
||||
UINT8 *Format,
|
||||
...
|
||||
);
|
||||
|
||||
EFI_STATUS
|
||||
NetDebugOutput (
|
||||
UINT32 Level,
|
||||
UINT8 *Module,
|
||||
UINT8 *File,
|
||||
UINT32 Line,
|
||||
UINT8 *Message
|
||||
);
|
||||
|
||||
//
|
||||
// Network debug message is sent out as syslog.
|
||||
//
|
||||
enum {
|
||||
NET_SYSLOG_FACILITY = 16, // Syslog local facility local use
|
||||
NET_SYSLOG_PACKET_LEN = 512,
|
||||
NET_DEBUG_MSG_LEN = 470, // 512 - (ether+ip+udp head length)
|
||||
NET_SYSLOG_TX_TIMEOUT = 500 *1000 *10, // 500ms
|
||||
};
|
||||
#endif
|
||||
|
||||
Reference in New Issue
Block a user