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[fc] Send xfer_window_changed() when FCP link is established

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Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2011-06-24 23:16:17 +01:00
parent bf8bfa23e2
commit 5f608a44a5
3 changed files with 100 additions and 13 deletions
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44
src/include/ipxe/fc.h
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@@ -455,6 +455,13 @@ struct fc_ulp_user {
struct fc_ulp *ulp;
/** List of users */
struct list_head list;
/** Containing object reference count, or NULL */
struct refcnt *refcnt;
/** Examine link state
*
* @v user Fibre Channel upper-layer-protocol user
*/
void ( * examine ) ( struct fc_ulp_user *user );
};
/**
@@ -479,6 +486,43 @@ fc_ulp_put ( struct fc_ulp *ulp ) {
ref_put ( &ulp->refcnt );
}
/**
* Get reference to Fibre Channel upper-layer protocol user
*
* @v user Fibre Channel upper-layer protocol user
* @ret user Fibre Channel upper-layer protocol user
*/
static inline __attribute__ (( always_inline )) struct fc_ulp_user *
fc_ulp_user_get ( struct fc_ulp_user *user ) {
ref_get ( user->refcnt );
return user;
}
/**
* Drop reference to Fibre Channel upper-layer protocol user
*
* @v user Fibre Channel upper-layer protocol user
*/
static inline __attribute__ (( always_inline )) void
fc_ulp_user_put ( struct fc_ulp_user *user ) {
ref_put ( user->refcnt );
}
/**
* Initialise Fibre Channel upper-layer protocol user
*
* @v user Fibre Channel upper-layer protocol user
* @v examine Examine link state method
* @v refcnt Containing object reference count, or NULL
*/
static inline __attribute__ (( always_inline )) void
fc_ulp_user_init ( struct fc_ulp_user *user,
void ( * examine ) ( struct fc_ulp_user *user ),
struct refcnt *refcnt ) {
user->examine = examine;
user->refcnt = refcnt;
}
extern struct fc_ulp * fc_ulp_get_wwn_type ( const struct fc_name *port_wwn,
unsigned int type );
extern struct fc_ulp *