X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Froms%2Fipxe%2Fsrc%2Fdrivers%2Fnet%2Fphantom%2Fphantom_hw.h;fp=qemu%2Froms%2Fipxe%2Fsrc%2Fdrivers%2Fnet%2Fphantom%2Fphantom_hw.h;h=7dfff52b22dc046e18ec971e7b85b38cdb13fc48;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git diff --git a/qemu/roms/ipxe/src/drivers/net/phantom/phantom_hw.h b/qemu/roms/ipxe/src/drivers/net/phantom/phantom_hw.h new file mode 100644 index 000000000..7dfff52b2 --- /dev/null +++ b/qemu/roms/ipxe/src/drivers/net/phantom/phantom_hw.h @@ -0,0 +1,185 @@ +#ifndef _PHANTOM_HW_H +#define _PHANTOM_HW_H + +/* + * Copyright (C) 2008 Michael Brown . + * Copyright (C) 2008 NetXen, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +FILE_LICENCE ( GPL2_OR_LATER ); + +/** + * @file + * + * Phantom hardware definitions + * + */ + +/** A Phantom RX descriptor */ +struct phantom_rds_pb { + pseudo_bit_t handle[16]; /**< Reference handle */ + pseudo_bit_t flags[16]; /**< Flags */ + pseudo_bit_t length[32]; /**< Buffer length */ + + /* --------------------------------------------------------------- */ + + pseudo_bit_t dma_addr[64]; /**< Buffer DMA address */ + +}; + +/** A Phantom RX status descriptor */ +struct phantom_sds_pb { + pseudo_bit_t port[4]; /**< Port number */ + pseudo_bit_t status[4]; /**< Checksum status */ + pseudo_bit_t type[4]; /**< Type */ + pseudo_bit_t total_length[16]; /**< Total packet length */ + pseudo_bit_t handle[16]; /**< Reference handle */ + pseudo_bit_t protocol[4]; /**< Protocol */ + pseudo_bit_t pkt_offset[5]; /**< Offset to packet start */ + pseudo_bit_t desc_cnt[3]; /**< Descriptor count */ + pseudo_bit_t owner[2]; /**< Owner */ + pseudo_bit_t opcode[6]; /**< Opcode */ + + /* --------------------------------------------------------------- */ + + pseudo_bit_t hash_value[32]; /**< RSS hash value */ + pseudo_bit_t hash_type[8]; /**< RSS hash type */ + pseudo_bit_t lro[8]; /**< LRO data */ +}; + +/** Phantom RX status opcodes */ +enum phantom_sds_opcode { + UNM_SYN_OFFLOAD = 0x03, + UNM_RXPKT_DESC = 0x04, +}; + +/** A Phantom TX descriptor */ +struct phantom_tx_cds_pb { + pseudo_bit_t tcp_hdr_offset[8]; /**< TCP header offset (LSO) */ + pseudo_bit_t ip_hdr_offset[8]; /**< IP header offset (LSO) */ + pseudo_bit_t flags[7]; /**< Flags */ + pseudo_bit_t opcode[6]; /**< Opcode */ + pseudo_bit_t hw_rsvd_0[3]; /**< (Reserved) */ + pseudo_bit_t num_buffers[8]; /**< Total number of buffers */ + pseudo_bit_t length[24]; /**< Total length */ + + /* --------------------------------------------------------------- */ + + pseudo_bit_t buffer2_dma_addr[64]; /**< Buffer 2 DMA address */ + + /* --------------------------------------------------------------- */ + + pseudo_bit_t handle[16]; /**< Reference handle (n/a) */ + pseudo_bit_t port_mss[16]; /**< TCP MSS (LSO) */ + pseudo_bit_t port[4]; /**< Port */ + pseudo_bit_t context_id[4]; /**< Context ID */ + pseudo_bit_t total_hdr_length[8]; /**< MAC+IP+TCP header (LSO) */ + pseudo_bit_t conn_id[16]; /**< IPSec connection ID */ + + /* --------------------------------------------------------------- */ + + pseudo_bit_t buffer3_dma_addr[64]; /**< Buffer 3 DMA address */ + + /* --------------------------------------------------------------- */ + + pseudo_bit_t buffer1_dma_addr[64]; /**< Buffer 1 DMA address */ + + /* --------------------------------------------------------------- */ + + pseudo_bit_t buffer1_length[16]; /**< Buffer 1 length */ + pseudo_bit_t buffer2_length[16]; /**< Buffer 2 length */ + pseudo_bit_t buffer3_length[16]; /**< Buffer 3 length */ + pseudo_bit_t buffer4_length[16]; /**< Buffer 4 length */ + + /* --------------------------------------------------------------- */ + + pseudo_bit_t buffer4_dma_addr[64]; /**< Buffer 4 DMA address */ + + /* --------------------------------------------------------------- */ + + pseudo_bit_t hw_rsvd_1[64]; /**< (Reserved) */ +}; + +/** A Phantom MAC address request body */ +struct phantom_nic_request_body_mac_request_pb { + pseudo_bit_t opcode[8]; /**< Opcode */ + pseudo_bit_t tag[8]; /**< Tag */ + pseudo_bit_t mac_addr_0[8]; /**< MAC address byte 0 */ + pseudo_bit_t mac_addr_1[8]; /**< MAC address byte 1 */ + pseudo_bit_t mac_addr_2[8]; /**< MAC address byte 2 */ + pseudo_bit_t mac_addr_3[8]; /**< MAC address byte 3 */ + pseudo_bit_t mac_addr_4[8]; /**< MAC address byte 4 */ + pseudo_bit_t mac_addr_5[8]; /**< MAC address byte 5 */ +}; + +/** Phantom MAC request opcodes */ +enum phantom_mac_request_opcode { + UNM_MAC_ADD = 0x01, /**< Add MAC address */ + UNM_MAC_DEL = 0x02, /**< Delete MAC address */ +}; + +/** A Phantom NIC request command descriptor */ +struct phantom_nic_request_cds_pb { + struct { + pseudo_bit_t dst_minor[18]; + pseudo_bit_t dst_subq[1]; + pseudo_bit_t dst_major[4]; + pseudo_bit_t opcode[6]; + pseudo_bit_t hw_rsvd_0[3]; + pseudo_bit_t msginfo[24]; + pseudo_bit_t hw_rsvd_1[2]; + pseudo_bit_t qmsg_type[6]; + } common; + + /* --------------------------------------------------------------- */ + + struct { + pseudo_bit_t opcode[8]; + pseudo_bit_t comp_id [8]; + pseudo_bit_t context_id[16]; + pseudo_bit_t need_completion[1]; + pseudo_bit_t hw_rsvd_0[23]; + pseudo_bit_t sub_opcode[8]; + } header; + + /* --------------------------------------------------------------- */ + + union { + struct phantom_nic_request_body_mac_request_pb mac_request; + pseudo_bit_t padding[384]; + } body; +}; + +/** Phantom NIC request opcodes */ +enum phantom_nic_request_opcode { + UNM_MAC_EVENT = 0x01, /**< Add/delete MAC address */ +}; + +/** A Phantom command descriptor */ +union phantom_cds_pb { + struct phantom_tx_cds_pb tx; + struct phantom_nic_request_cds_pb nic_request; +}; + +/** Phantom command descriptor opcodes */ +enum phantom_cds_opcode { + UNM_TX_ETHER_PKT = 0x01, /**< Transmit raw Ethernet */ + UNM_NIC_REQUEST = 0x14, /**< NIC request */ +}; + +#endif /* _PHANTOM_HW_H */