diff options
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_fcoe.h | 57 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_msg.h | 25 |
3 files changed, 89 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index 4555634b985d..bf46ca935e2a 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -387,6 +387,10 @@ struct sge_rspq; #include "cxgb4_dcb.h" +#ifdef CONFIG_CHELSIO_T4_FCOE +#include "cxgb4_fcoe.h" +#endif /* CONFIG_CHELSIO_T4_FCOE */ + struct port_info { struct adapter *adapter; u16 viid; @@ -406,6 +410,9 @@ struct port_info { #ifdef CONFIG_CHELSIO_T4_DCB struct port_dcb_info dcb; /* Data Center Bridging support */ #endif +#ifdef CONFIG_CHELSIO_T4_FCOE + struct cxgb_fcoe fcoe; +#endif /* CONFIG_CHELSIO_T4_FCOE */ }; struct dentry; diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_fcoe.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_fcoe.h new file mode 100644 index 000000000000..bf9258a56ac9 --- /dev/null +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_fcoe.h @@ -0,0 +1,57 @@ +/* + * This file is part of the Chelsio T4 Ethernet driver for Linux. + * + * Copyright (c) 2015 Chelsio Communications, Inc. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef __CXGB4_FCOE_H__ +#define __CXGB4_FCOE_H__ + +#ifdef CONFIG_CHELSIO_T4_FCOE + +#define CXGB_FCOE_TXPKT_CSUM_START 28 +#define CXGB_FCOE_TXPKT_CSUM_END 8 + +/* fcoe flags */ +enum { + CXGB_FCOE_ENABLED = (1 << 0), +}; + +struct cxgb_fcoe { + u8 flags; +}; + +int cxgb_fcoe_enable(struct net_device *); +int cxgb_fcoe_disable(struct net_device *); +bool cxgb_fcoe_sof_eof_supported(struct adapter *, struct sk_buff *); + +#endif /* CONFIG_CHELSIO_T4_FCOE */ +#endif /* __CXGB4_FCOE_H__ */ diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h index 0fb975e258b3..30a2f56e99c2 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h @@ -794,6 +794,14 @@ struct cpl_rx_pkt { __be16 err_vec; }; +#define RXF_PSH_S 20 +#define RXF_PSH_V(x) ((x) << RXF_PSH_S) +#define RXF_PSH_F RXF_PSH_V(1U) + +#define RXF_SYN_S 21 +#define RXF_SYN_V(x) ((x) << RXF_SYN_S) +#define RXF_SYN_F RXF_SYN_V(1U) + #define RXF_UDP_S 22 #define RXF_UDP_V(x) ((x) << RXF_UDP_S) #define RXF_UDP_F RXF_UDP_V(1U) @@ -810,6 +818,18 @@ struct cpl_rx_pkt { #define RXF_IP6_V(x) ((x) << RXF_IP6_S) #define RXF_IP6_F RXF_IP6_V(1U) +#define RXF_SYN_COOKIE_S 26 +#define RXF_SYN_COOKIE_V(x) ((x) << RXF_SYN_COOKIE_S) +#define RXF_SYN_COOKIE_F RXF_SYN_COOKIE_V(1U) + +#define RXF_FCOE_S 26 +#define RXF_FCOE_V(x) ((x) << RXF_FCOE_S) +#define RXF_FCOE_F RXF_FCOE_V(1U) + +#define RXF_LRO_S 27 +#define RXF_LRO_V(x) ((x) << RXF_LRO_S) +#define RXF_LRO_F RXF_LRO_V(1U) + /* rx_pkt.l2info fields */ #define RX_ETHHDR_LEN_S 0 #define RX_ETHHDR_LEN_M 0x1F @@ -846,6 +866,11 @@ struct cpl_rx_pkt { #define RX_IPHDR_LEN_V(x) ((x) << RX_IPHDR_LEN_S) #define RX_IPHDR_LEN_G(x) (((x) >> RX_IPHDR_LEN_S) & RX_IPHDR_LEN_M) +/* rx_pkt.err_vec fields */ +#define RXERR_CSUM_S 13 +#define RXERR_CSUM_V(x) ((x) << RXERR_CSUM_S) +#define RXERR_CSUM_F RXERR_CSUM_V(1U) + struct cpl_trace_pkt { u8 opcode; u8 intf; |