diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_iscsi.h')
-rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_iscsi.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_iscsi.h b/drivers/net/ethernet/qlogic/qed/qed_iscsi.h new file mode 100644 index 000000000000..67c25f3db4d5 --- /dev/null +++ b/drivers/net/ethernet/qlogic/qed/qed_iscsi.h @@ -0,0 +1,52 @@ +/* QLogic qed NIC Driver + * Copyright (c) 2015 QLogic Corporation + * + * This software is available 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. + */ + +#ifndef _QED_ISCSI_H +#define _QED_ISCSI_H +#include <linux/types.h> +#include <linux/list.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/qed/tcp_common.h> +#include <linux/qed/qed_iscsi_if.h> +#include <linux/qed/qed_chain.h> +#include "qed.h" +#include "qed_hsi.h" +#include "qed_mcp.h" +#include "qed_sp.h" + +struct qed_iscsi_info { + spinlock_t lock; /* Connection resources. */ + struct list_head free_list; + u16 max_num_outstanding_tasks; + void *event_context; + iscsi_event_cb_t event_cb; +}; + +#ifdef CONFIG_QED_LL2 +extern const struct qed_ll2_ops qed_ll2_ops_pass; +#endif + +#if IS_ENABLED(CONFIG_QED_ISCSI) +struct qed_iscsi_info *qed_iscsi_alloc(struct qed_hwfn *p_hwfn); + +void qed_iscsi_setup(struct qed_hwfn *p_hwfn, + struct qed_iscsi_info *p_iscsi_info); + +void qed_iscsi_free(struct qed_hwfn *p_hwfn, + struct qed_iscsi_info *p_iscsi_info); +#else /* IS_ENABLED(CONFIG_QED_ISCSI) */ +static inline struct qed_iscsi_info *qed_iscsi_alloc( + struct qed_hwfn *p_hwfn) { return NULL; } +static inline void qed_iscsi_setup(struct qed_hwfn *p_hwfn, + struct qed_iscsi_info *p_iscsi_info) {} +static inline void qed_iscsi_free(struct qed_hwfn *p_hwfn, + struct qed_iscsi_info *p_iscsi_info) {} +#endif /* IS_ENABLED(CONFIG_QED_ISCSI) */ + +#endif |