t4_smt.h File Reference

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Data Structures
struct	smt_entry
struct	smt_data

Macros
#define	S_SYNC_WR   12
#define	V_SYNC_WR(x)   ((x) << S_SYNC_WR)
#define	F_SYNC_WR   V_SYNC_WR(1)

Enumerations
enum	{ SMT_SIZE = 256 }
enum	{ SMT_STATE_SWITCHING , SMT_STATE_UNUSED , SMT_STATE_ERROR }

Functions
int	t4_init_smt (struct adapter *, int)
int	t4_free_smt (struct smt_data *)
struct smt_entry *	t4_find_or_alloc_sme (struct smt_data *, uint8_t *)
struct smt_entry *	t4_smt_alloc_switching (struct smt_data *, uint8_t *)
int	t4_smt_set_switching (struct adapter *, struct smt_entry *, uint16_t, uint8_t *)
int	t4_write_sme (struct smt_entry *)
int	do_smt_write_rpl (struct sge_iq *, const struct rss_header *, struct mbuf *)
static void	t4_smt_release (struct smt_entry *e)
int	sysctl_smt (SYSCTL_HANDLER_ARGS)

Macro Definition Documentation

F_SYNC_WR

#define F_SYNC_WR   V_SYNC_WR(1)

Definition at line 38 of file t4_smt.h.

S_SYNC_WR

#define S_SYNC_WR   12

Definition at line 36 of file t4_smt.h.

V_SYNC_WR

#define V_SYNC_WR

(

x

)

((x) << S_SYNC_WR)

Definition at line 37 of file t4_smt.h.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
SMT_SIZE

Definition at line 40 of file t4_smt.h.

anonymous enum

anonymous enum

Enumerator
SMT_STATE_SWITCHING
SMT_STATE_UNUSED
SMT_STATE_ERROR

Definition at line 42 of file t4_smt.h.

Function Documentation

do_smt_write_rpl()

int do_smt_write_rpl	(	struct sge_iq *	iq,
		const struct rss_header *	rss,
		struct mbuf *	m
	)

Definition at line 268 of file t4_smt.c.

References sge_iq::adapter, CPL_ERR_NONE, G_TID_TID, GET_TID, iq, smt_entry::lock, adapter::smt, SMT_STATE_ERROR, smt_data::smtab, smt_entry::state, and cpl_smt_write_rpl::status.

Referenced by mod_event().

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sysctl_smt()

int sysctl_smt

(

SYSCTL_HANDLER_ARGS

)

Definition at line 301 of file t4_smt.c.

References smt_entry::idx, smt_entry::lock, smt_entry::refcnt, smt_entry::smac, adapter::smt, SMT_SIZE, smt_data::smt_size, smt_state(), SMT_STATE_UNUSED, smt_data::smtab, and smt_entry::state.

Referenced by t4_sysctls().

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t4_find_or_alloc_sme()

struct smt_entry * t4_find_or_alloc_sme	(	struct smt_data *	s,
		uint8_t *	smac
	)

Definition at line 73 of file t4_smt.c.

References smt_data::lock, smt_entry::refcnt, smt_entry::smac, smt_data::smt_size, SMT_STATE_SWITCHING, SMT_STATE_UNUSED, smt_data::smtab, and smt_entry::state.

Referenced by t4_smt_alloc_switching().

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t4_free_smt()

int t4_free_smt

(

struct smt_data *

s

)

Definition at line 255 of file t4_smt.c.

References smt_entry::lock, smt_data::lock, smt_data::smt_size, and smt_data::smtab.

Referenced by t4_detach_common().

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t4_init_smt()

int t4_init_smt	(	struct adapter *	sc,
		int	flags
	)

Definition at line 226 of file t4_smt.c.

References smt_entry::idx, smt_entry::lock, smt_data::lock, smt_entry::refcnt, adapter::smt, SMT_SIZE, smt_data::smt_size, SMT_STATE_UNUSED, smt_data::smtab, and smt_entry::state.

Referenced by t4_attach().

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t4_smt_alloc_switching()

struct smt_entry * t4_smt_alloc_switching	(	struct smt_data *	s,
		uint8_t *	smac
	)

Definition at line 189 of file t4_smt.c.

References smt_data::lock, smt_entry::smac, and t4_find_or_alloc_sme().

Referenced by set_filter().

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t4_smt_release()

static void t4_smt_release ( struct smt_entry *  e )

inlinestatic

Definition at line 76 of file t4_smt.h.

References smt_entry::lock, smt_entry::refcnt, SMT_STATE_UNUSED, and smt_entry::state.

Referenced by free_filter_resources(), and set_filter().

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t4_smt_set_switching()

int t4_smt_set_switching	(	struct adapter *	sc,
		struct smt_entry *	e,
		uint16_t	pfvf,
		uint8_t *	smac
	)

Definition at line 205 of file t4_smt.c.

References sge_iq::abs_id, sge::ctrlq, sge::fwq, smt_entry::iqid, smt_entry::lock, smt_entry::pfvf, smt_entry::refcnt, adapter::sge, smt_entry::smac, SMT_STATE_SWITCHING, smt_entry::state, t4_write_sme(), and smt_entry::wrq.

Referenced by set_filter().

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t4_write_sme()

int t4_write_sme

(

struct smt_entry *

e

)

Definition at line 111 of file t4_smt.c.

References sge_wrq::adapter, CHELSIO_T5, chip_id(), commit_wrq_wr(), CPL_SMT_WRITE_REQ, smt_entry::idx, INIT_TP_WR, smt_entry::iqid, smt_entry::lock, MK_OPCODE_TID, OPCODE_TID, cpl_smt_write_req::params, cpl_smt_write_req::pfvf0, cpl_smt_write_req::pfvf1, smt_entry::smac, adapter::smt, smt_data::smtab, cpl_smt_write_req::src_mac0, cpl_smt_write_req::src_mac1, start_wrq_wr(), V_SMTW_IDX, V_SMTW_NORPL, V_SMTW_OVLAN_IDX, V_TID_QID, wrq, and smt_entry::wrq.

Referenced by t4_smt_set_switching().

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