diff options
Diffstat (limited to 'hw/net/vmxnet3.h')
| -rw-r--r-- | hw/net/vmxnet3.h | 230 |
1 files changed, 139 insertions, 91 deletions
diff --git a/hw/net/vmxnet3.h b/hw/net/vmxnet3.h index f9352c4a27..5b3b76ba7a 100644 --- a/hw/net/vmxnet3.h +++ b/hw/net/vmxnet3.h @@ -226,39 +226,49 @@ enum { struct Vmxnet3_TxDesc { __le64 addr; + union { + struct { #ifdef __BIG_ENDIAN_BITFIELD - u32 msscof:14; /* MSS, checksum offset, flags */ - u32 ext1:1; - u32 dtype:1; /* descriptor type */ - u32 rsvd:1; - u32 gen:1; /* generation bit */ - u32 len:14; + u32 msscof:14; /* MSS, checksum offset, flags */ + u32 ext1:1; + u32 dtype:1; /* descriptor type */ + u32 rsvd:1; + u32 gen:1; /* generation bit */ + u32 len:14; #else - u32 len:14; - u32 gen:1; /* generation bit */ - u32 rsvd:1; - u32 dtype:1; /* descriptor type */ - u32 ext1:1; - u32 msscof:14; /* MSS, checksum offset, flags */ + u32 len:14; + u32 gen:1; /* generation bit */ + u32 rsvd:1; + u32 dtype:1; /* descriptor type */ + u32 ext1:1; + u32 msscof:14; /* MSS, checksum offset, flags */ #endif /* __BIG_ENDIAN_BITFIELD */ - + }; + u32 val1; + }; + + union { + struct { #ifdef __BIG_ENDIAN_BITFIELD - u32 tci:16; /* Tag to Insert */ - u32 ti:1; /* VLAN Tag Insertion */ - u32 ext2:1; - u32 cq:1; /* completion request */ - u32 eop:1; /* End Of Packet */ - u32 om:2; /* offload mode */ - u32 hlen:10; /* header len */ + u32 tci:16; /* Tag to Insert */ + u32 ti:1; /* VLAN Tag Insertion */ + u32 ext2:1; + u32 cq:1; /* completion request */ + u32 eop:1; /* End Of Packet */ + u32 om:2; /* offload mode */ + u32 hlen:10; /* header len */ #else - u32 hlen:10; /* header len */ - u32 om:2; /* offload mode */ - u32 eop:1; /* End Of Packet */ - u32 cq:1; /* completion request */ - u32 ext2:1; - u32 ti:1; /* VLAN Tag Insertion */ - u32 tci:16; /* Tag to Insert */ + u32 hlen:10; /* header len */ + u32 om:2; /* offload mode */ + u32 eop:1; /* End Of Packet */ + u32 cq:1; /* completion request */ + u32 ext2:1; + u32 ti:1; /* VLAN Tag Insertion */ + u32 tci:16; /* Tag to Insert */ #endif /* __BIG_ENDIAN_BITFIELD */ + }; + u32 val2; + }; }; /* TxDesc.OM values */ @@ -291,33 +301,57 @@ struct Vmxnet3_TxDataDesc { #define VMXNET3_TCD_GEN_DWORD_SHIFT 3 struct Vmxnet3_TxCompDesc { - u32 txdIdx:12; /* Index of the EOP TxDesc */ - u32 ext1:20; - + union { + struct { +#ifdef __BIG_ENDIAN_BITFIELD + u32 ext1:20; + u32 txdIdx:12; /* Index of the EOP TxDesc */ +#else + u32 txdIdx:12; /* Index of the EOP TxDesc */ + u32 ext1:20; +#endif + }; + u32 val1; + }; __le32 ext2; __le32 ext3; - u32 rsvd:24; - u32 type:7; /* completion type */ - u32 gen:1; /* generation bit */ + union { + struct { +#ifdef __BIG_ENDIAN_BITFIELD + u32 gen:1; /* generation bit */ + u32 type:7; /* completion type */ + u32 rsvd:24; +#else + u32 rsvd:24; + u32 type:7; /* completion type */ + u32 gen:1; /* generation bit */ +#endif + }; + u32 val2; + }; }; struct Vmxnet3_RxDesc { __le64 addr; - + union { + struct { #ifdef __BIG_ENDIAN_BITFIELD - u32 gen:1; /* Generation bit */ - u32 rsvd:15; - u32 dtype:1; /* Descriptor type */ - u32 btype:1; /* Buffer Type */ - u32 len:14; + u32 gen:1; /* Generation bit */ + u32 rsvd:15; + u32 dtype:1; /* Descriptor type */ + u32 btype:1; /* Buffer Type */ + u32 len:14; #else - u32 len:14; - u32 btype:1; /* Buffer Type */ - u32 dtype:1; /* Descriptor type */ - u32 rsvd:15; - u32 gen:1; /* Generation bit */ + u32 len:14; + u32 btype:1; /* Buffer Type */ + u32 dtype:1; /* Descriptor type */ + u32 rsvd:15; + u32 gen:1; /* Generation bit */ #endif + }; + u32 val1; + }; u32 ext1; }; @@ -330,66 +364,80 @@ struct Vmxnet3_RxDesc { #define VMXNET3_RXD_GEN_SHIFT 31 struct Vmxnet3_RxCompDesc { + union { + struct { #ifdef __BIG_ENDIAN_BITFIELD - u32 ext2:1; - u32 cnc:1; /* Checksum Not Calculated */ - u32 rssType:4; /* RSS hash type used */ - u32 rqID:10; /* rx queue/ring ID */ - u32 sop:1; /* Start of Packet */ - u32 eop:1; /* End of Packet */ - u32 ext1:2; - u32 rxdIdx:12; /* Index of the RxDesc */ + u32 ext2:1; + u32 cnc:1; /* Checksum Not Calculated */ + u32 rssType:4; /* RSS hash type used */ + u32 rqID:10; /* rx queue/ring ID */ + u32 sop:1; /* Start of Packet */ + u32 eop:1; /* End of Packet */ + u32 ext1:2; + u32 rxdIdx:12; /* Index of the RxDesc */ #else - u32 rxdIdx:12; /* Index of the RxDesc */ - u32 ext1:2; - u32 eop:1; /* End of Packet */ - u32 sop:1; /* Start of Packet */ - u32 rqID:10; /* rx queue/ring ID */ - u32 rssType:4; /* RSS hash type used */ - u32 cnc:1; /* Checksum Not Calculated */ - u32 ext2:1; + u32 rxdIdx:12; /* Index of the RxDesc */ + u32 ext1:2; + u32 eop:1; /* End of Packet */ + u32 sop:1; /* Start of Packet */ + u32 rqID:10; /* rx queue/ring ID */ + u32 rssType:4; /* RSS hash type used */ + u32 cnc:1; /* Checksum Not Calculated */ + u32 ext2:1; #endif /* __BIG_ENDIAN_BITFIELD */ + }; + u32 val1; + }; __le32 rssHash; /* RSS hash value */ + union { + struct { #ifdef __BIG_ENDIAN_BITFIELD - u32 tci:16; /* Tag stripped */ - u32 ts:1; /* Tag is stripped */ - u32 err:1; /* Error */ - u32 len:14; /* data length */ + u32 tci:16; /* Tag stripped */ + u32 ts:1; /* Tag is stripped */ + u32 err:1; /* Error */ + u32 len:14; /* data length */ #else - u32 len:14; /* data length */ - u32 err:1; /* Error */ - u32 ts:1; /* Tag is stripped */ - u32 tci:16; /* Tag stripped */ + u32 len:14; /* data length */ + u32 err:1; /* Error */ + u32 ts:1; /* Tag is stripped */ + u32 tci:16; /* Tag stripped */ #endif /* __BIG_ENDIAN_BITFIELD */ + }; + u32 val2; + }; - + union { + struct { #ifdef __BIG_ENDIAN_BITFIELD - u32 gen:1; /* generation bit */ - u32 type:7; /* completion type */ - u32 fcs:1; /* Frame CRC correct */ - u32 frg:1; /* IP Fragment */ - u32 v4:1; /* IPv4 */ - u32 v6:1; /* IPv6 */ - u32 ipc:1; /* IP Checksum Correct */ - u32 tcp:1; /* TCP packet */ - u32 udp:1; /* UDP packet */ - u32 tuc:1; /* TCP/UDP Checksum Correct */ - u32 csum:16; + u32 gen:1; /* generation bit */ + u32 type:7; /* completion type */ + u32 fcs:1; /* Frame CRC correct */ + u32 frg:1; /* IP Fragment */ + u32 v4:1; /* IPv4 */ + u32 v6:1; /* IPv6 */ + u32 ipc:1; /* IP Checksum Correct */ + u32 tcp:1; /* TCP packet */ + u32 udp:1; /* UDP packet */ + u32 tuc:1; /* TCP/UDP Checksum Correct */ + u32 csum:16; #else - u32 csum:16; - u32 tuc:1; /* TCP/UDP Checksum Correct */ - u32 udp:1; /* UDP packet */ - u32 tcp:1; /* TCP packet */ - u32 ipc:1; /* IP Checksum Correct */ - u32 v6:1; /* IPv6 */ - u32 v4:1; /* IPv4 */ - u32 frg:1; /* IP Fragment */ - u32 fcs:1; /* Frame CRC correct */ - u32 type:7; /* completion type */ - u32 gen:1; /* generation bit */ + u32 csum:16; + u32 tuc:1; /* TCP/UDP Checksum Correct */ + u32 udp:1; /* UDP packet */ + u32 tcp:1; /* TCP packet */ + u32 ipc:1; /* IP Checksum Correct */ + u32 v6:1; /* IPv6 */ + u32 v4:1; /* IPv4 */ + u32 frg:1; /* IP Fragment */ + u32 fcs:1; /* Frame CRC correct */ + u32 type:7; /* completion type */ + u32 gen:1; /* generation bit */ #endif /* __BIG_ENDIAN_BITFIELD */ + }; + u32 val3; + }; }; /* fields in RxCompDesc we access via Vmxnet3_GenericDesc.dword[3] */ |