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Commit a1d8d8a5 authored by Sudarsana Reddy Kalluru's avatar Sudarsana Reddy Kalluru Committed by David S. Miller
Browse files

qed: Add dcbnl support. 



This patch adds the implementation for both cee/ieee dcbnl callbacks by
using the qed query/config APIs.

Signed-off-by: default avatarSudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com>
Signed-off-by: default avatarYuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6ad8c632

drivers/net/ethernet/qlogic/qed/qed_dcbx.c

+1090 −0

File changed.

Preview size limit exceeded, changes collapsed.

drivers/net/ethernet/qlogic/qed/qed_l2.c

+7 −0
Original line number Original line Diff line number Diff line
@@ -2166,10 +2166,17 @@ static int qed_fp_cqe_completion(struct qed_dev *dev, 
extern const struct qed_iov_hv_ops qed_iov_ops_pass;

extern const struct qed_iov_hv_ops qed_iov_ops_pass;

#endif

#endif





#ifdef CONFIG_DCB

extern const struct qed_eth_dcbnl_ops qed_dcbnl_ops_pass;

#endif



static const struct qed_eth_ops qed_eth_ops_pass = {

static const struct qed_eth_ops qed_eth_ops_pass = {

	.common = &qed_common_ops_pass,

	.common = &qed_common_ops_pass,

#ifdef CONFIG_QED_SRIOV

#ifdef CONFIG_QED_SRIOV

	.iov = &qed_iov_ops_pass,

	.iov = &qed_iov_ops_pass,

#endif

#ifdef CONFIG_DCB

	.dcb = &qed_dcbnl_ops_pass,

#endif

#endif

	.fill_dev_info = &qed_fill_eth_dev_info,

	.fill_dev_info = &qed_fill_eth_dev_info,

	.register_ops = &qed_register_eth_ops,

	.register_ops = &qed_register_eth_ops,

include/linux/qed/qed_eth_if.h

+62 −0
Original line number Original line Diff line number Diff line
@@ -128,11 +128,73 @@ struct qed_eth_cb_ops { 
	void (*force_mac) (void *dev, u8 *mac);

	void (*force_mac) (void *dev, u8 *mac);

};

};





#ifdef CONFIG_DCB

/* Prototype declaration of qed_eth_dcbnl_ops should match with the declaration

 * of dcbnl_rtnl_ops structure.

 */

struct qed_eth_dcbnl_ops {

	/* IEEE 802.1Qaz std */

	int (*ieee_getpfc)(struct qed_dev *cdev, struct ieee_pfc *pfc);

	int (*ieee_setpfc)(struct qed_dev *cdev, struct ieee_pfc *pfc);

	int (*ieee_getets)(struct qed_dev *cdev, struct ieee_ets *ets);

	int (*ieee_setets)(struct qed_dev *cdev, struct ieee_ets *ets);

	int (*ieee_peer_getets)(struct qed_dev *cdev, struct ieee_ets *ets);

	int (*ieee_peer_getpfc)(struct qed_dev *cdev, struct ieee_pfc *pfc);

	int (*ieee_getapp)(struct qed_dev *cdev, struct dcb_app *app);

	int (*ieee_setapp)(struct qed_dev *cdev, struct dcb_app *app);



	/* CEE std */

	u8 (*getstate)(struct qed_dev *cdev);

	u8 (*setstate)(struct qed_dev *cdev, u8 state);

	void (*getpgtccfgtx)(struct qed_dev *cdev, int prio, u8 *prio_type,

			     u8 *pgid, u8 *bw_pct, u8 *up_map);

	void (*getpgbwgcfgtx)(struct qed_dev *cdev, int pgid, u8 *bw_pct);

	void (*getpgtccfgrx)(struct qed_dev *cdev, int prio, u8 *prio_type,

			     u8 *pgid, u8 *bw_pct, u8 *up_map);

	void (*getpgbwgcfgrx)(struct qed_dev *cdev, int pgid, u8 *bw_pct);

	void (*getpfccfg)(struct qed_dev *cdev, int prio, u8 *setting);

	void (*setpfccfg)(struct qed_dev *cdev, int prio, u8 setting);

	u8 (*getcap)(struct qed_dev *cdev, int capid, u8 *cap);

	int (*getnumtcs)(struct qed_dev *cdev, int tcid, u8 *num);

	u8 (*getpfcstate)(struct qed_dev *cdev);

	int (*getapp)(struct qed_dev *cdev, u8 idtype, u16 id);

	u8 (*getfeatcfg)(struct qed_dev *cdev, int featid, u8 *flags);



	/* DCBX configuration */

	u8 (*getdcbx)(struct qed_dev *cdev);

	void (*setpgtccfgtx)(struct qed_dev *cdev, int prio,

			     u8 pri_type, u8 pgid, u8 bw_pct, u8 up_map);

	void (*setpgtccfgrx)(struct qed_dev *cdev, int prio,

			     u8 pri_type, u8 pgid, u8 bw_pct, u8 up_map);

	void (*setpgbwgcfgtx)(struct qed_dev *cdev, int pgid, u8 bw_pct);

	void (*setpgbwgcfgrx)(struct qed_dev *cdev, int pgid, u8 bw_pct);

	u8 (*setall)(struct qed_dev *cdev);

	int (*setnumtcs)(struct qed_dev *cdev, int tcid, u8 num);

	void (*setpfcstate)(struct qed_dev *cdev, u8 state);

	int (*setapp)(struct qed_dev *cdev, u8 idtype, u16 idval, u8 up);

	u8 (*setdcbx)(struct qed_dev *cdev, u8 state);

	u8 (*setfeatcfg)(struct qed_dev *cdev, int featid, u8 flags);



	/* Peer apps */

	int (*peer_getappinfo)(struct qed_dev *cdev,

			       struct dcb_peer_app_info *info,

			       u16 *app_count);

	int (*peer_getapptable)(struct qed_dev *cdev, struct dcb_app *table);



	/* CEE peer */

	int (*cee_peer_getpfc)(struct qed_dev *cdev, struct cee_pfc *pfc);

	int (*cee_peer_getpg)(struct qed_dev *cdev, struct cee_pg *pg);

};

#endif



struct qed_eth_ops {

struct qed_eth_ops {

	const struct qed_common_ops *common;

	const struct qed_common_ops *common;

#ifdef CONFIG_QED_SRIOV

#ifdef CONFIG_QED_SRIOV

	const struct qed_iov_hv_ops *iov;

	const struct qed_iov_hv_ops *iov;

#endif

#endif

#ifdef CONFIG_DCB

	const struct qed_eth_dcbnl_ops *dcb;

#endif





	int (*fill_dev_info)(struct qed_dev *cdev,

	int (*fill_dev_info)(struct qed_dev *cdev,

			     struct qed_dev_eth_info *info);

			     struct qed_dev_eth_info *info);