X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fnet%2Fethernet%2Fqlogic%2Fqlcnic%2Fqlcnic_dcb.h;fp=kernel%2Fdrivers%2Fnet%2Fethernet%2Fqlogic%2Fqlcnic%2Fqlcnic_dcb.h;h=3cf4a10fbe1e07fd011729401247e19daacecb24;hb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;hp=0000000000000000000000000000000000000000;hpb=98260f3884f4a202f9ca5eabed40b1354c489b29;p=kvmfornfv.git diff --git a/kernel/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h b/kernel/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h new file mode 100644 index 000000000..3cf4a10fb --- /dev/null +++ b/kernel/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h @@ -0,0 +1,122 @@ +/* + * QLogic qlcnic NIC Driver + * Copyright (c) 2009-2013 QLogic Corporation + * + * See LICENSE.qlcnic for copyright and licensing details. + */ + +#ifndef __QLCNIC_DCBX_H +#define __QLCNIC_DCBX_H + +#define QLCNIC_DCB_STATE 0 +#define QLCNIC_DCB_AEN_MODE 1 + +#ifdef CONFIG_QLCNIC_DCB +int qlcnic_register_dcb(struct qlcnic_adapter *); +#else +static inline int qlcnic_register_dcb(struct qlcnic_adapter *adapter) +{ return 0; } +#endif + +struct qlcnic_dcb; + +struct qlcnic_dcb_ops { + int (*query_hw_capability) (struct qlcnic_dcb *, char *); + int (*get_hw_capability) (struct qlcnic_dcb *); + int (*query_cee_param) (struct qlcnic_dcb *, char *, u8); + void (*init_dcbnl_ops) (struct qlcnic_dcb *); + void (*aen_handler) (struct qlcnic_dcb *, void *); + int (*get_cee_cfg) (struct qlcnic_dcb *); + void (*get_info) (struct qlcnic_dcb *); + int (*attach) (struct qlcnic_dcb *); + void (*free) (struct qlcnic_dcb *); +}; + +struct qlcnic_dcb { + struct qlcnic_dcb_mbx_params *param; + struct qlcnic_adapter *adapter; + struct delayed_work aen_work; + struct workqueue_struct *wq; + struct qlcnic_dcb_ops *ops; + struct qlcnic_dcb_cfg *cfg; + unsigned long state; +}; + +static inline void qlcnic_clear_dcb_ops(struct qlcnic_dcb *dcb) +{ + kfree(dcb); + dcb = NULL; +} + +static inline int qlcnic_dcb_get_hw_capability(struct qlcnic_dcb *dcb) +{ + if (dcb && dcb->ops->get_hw_capability) + return dcb->ops->get_hw_capability(dcb); + + return 0; +} + +static inline void qlcnic_dcb_free(struct qlcnic_dcb *dcb) +{ + if (dcb && dcb->ops->free) + dcb->ops->free(dcb); +} + +static inline int qlcnic_dcb_attach(struct qlcnic_dcb *dcb) +{ + if (dcb && dcb->ops->attach) + return dcb->ops->attach(dcb); + + return 0; +} + +static inline int +qlcnic_dcb_query_hw_capability(struct qlcnic_dcb *dcb, char *buf) +{ + if (dcb && dcb->ops->query_hw_capability) + return dcb->ops->query_hw_capability(dcb, buf); + + return 0; +} + +static inline void qlcnic_dcb_get_info(struct qlcnic_dcb *dcb) +{ + if (dcb && dcb->ops->get_info) + dcb->ops->get_info(dcb); +} + +static inline int +qlcnic_dcb_query_cee_param(struct qlcnic_dcb *dcb, char *buf, u8 type) +{ + if (dcb && dcb->ops->query_cee_param) + return dcb->ops->query_cee_param(dcb, buf, type); + + return 0; +} + +static inline int qlcnic_dcb_get_cee_cfg(struct qlcnic_dcb *dcb) +{ + if (dcb && dcb->ops->get_cee_cfg) + return dcb->ops->get_cee_cfg(dcb); + + return 0; +} + +static inline void qlcnic_dcb_aen_handler(struct qlcnic_dcb *dcb, void *msg) +{ + if (dcb && dcb->ops->aen_handler) + dcb->ops->aen_handler(dcb, msg); +} + +static inline void qlcnic_dcb_init_dcbnl_ops(struct qlcnic_dcb *dcb) +{ + if (dcb && dcb->ops->init_dcbnl_ops) + dcb->ops->init_dcbnl_ops(dcb); +} + +static inline void qlcnic_dcb_enable(struct qlcnic_dcb *dcb) +{ + if (dcb && qlcnic_dcb_attach(dcb)) + qlcnic_clear_dcb_ops(dcb); +} +#endif