diff options
Diffstat (limited to 'usr/src/uts/common/sys/mac.h')
| -rw-r--r-- | usr/src/uts/common/sys/mac.h | 126 |
1 files changed, 93 insertions, 33 deletions
diff --git a/usr/src/uts/common/sys/mac.h b/usr/src/uts/common/sys/mac.h index 63d7ff42a0..4fd83059c4 100644 --- a/usr/src/uts/common/sys/mac.h +++ b/usr/src/uts/common/sys/mac.h @@ -19,7 +19,7 @@ * CDDL HEADER END */ /* - * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Copyright 2008 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ @@ -84,6 +84,11 @@ typedef enum { LINK_DUPLEX_FULL } link_duplex_t; +typedef uint32_t datalink_id_t; +#define DATALINK_INVALID_LINKID 0 +#define DATALINK_ALL_LINKID 0 +#define DATALINK_MAX_LINKID 0xffffffff + /* * Maximum MAC address length */ @@ -113,6 +118,16 @@ typedef struct mac_stat_info_s { #define IS_MACTYPE_STAT(stat) (stat >= MACTYPE_STAT_MIN) /* + * Statistics maintained by the mac module, and possibly populated as link + * statistics. + */ +enum mac_mod_stat { + MAC_STAT_LINK_STATE, + MAC_STAT_LINK_UP, + MAC_STAT_PROMISC +}; + +/* * Do not reorder, and add only to the end of this list. */ enum mac_driver_stat { @@ -191,6 +206,20 @@ typedef struct mac_capab_lso_s { } mac_capab_lso_t; /* + * Information for legacy devices. + */ +typedef struct mac_capab_legacy_s { + /* + * Notifications that the legacy device does not support. + */ + uint32_t ml_unsup_note; + /* + * dev_t of the legacy device; can be held to force attach. + */ + dev_t ml_dev; +} mac_capab_legacy_t; + +/* * MAC layer capabilities. These capabilities are handled by the drivers' * mc_capab_get() callbacks. Some capabilities require the driver to fill * in a given data structure, and others are simply boolean capabilities. @@ -199,11 +228,16 @@ typedef struct mac_capab_lso_s { * care about by keeping a bitfield of these things around somewhere. */ typedef enum { - MAC_CAPAB_HCKSUM = 0x01, /* data is a uint32_t for the txflags */ + MAC_CAPAB_HCKSUM = 0x01, /* data is a uint32_t for the txflags */ MAC_CAPAB_POLL = 0x02, /* boolean only, no data */ - MAC_CAPAB_MULTIADDRESS = 0x04, /* data is multiaddress_capab_t */ - MAC_CAPAB_LSO = 0x08 /* data is mac_capab_lso_t */ + MAC_CAPAB_MULTIADDRESS = 0x04, /* data is multiaddress_capab_t */ + MAC_CAPAB_LSO = 0x08, /* data is mac_capab_lso_t */ + MAC_CAPAB_NO_NATIVEVLAN = 0x10, /* boolean only, no data */ + MAC_CAPAB_NO_ZCOPY = 0x20, /* boolean only, no data */ /* add new capabilities here */ + + /* The following capabilities are specific to softmac. */ + MAC_CAPAB_LEGACY = 0x8001, /* data is mac_capab_legacy_t */ } mac_capab_t; typedef int mac_addr_slot_t; @@ -256,6 +290,8 @@ typedef void (*mac_ioctl_t)(void *, queue_t *, mblk_t *); typedef void (*mac_resources_t)(void *); typedef mblk_t *(*mac_tx_t)(void *, mblk_t *); typedef boolean_t (*mac_getcapab_t)(void *, mac_capab_t, void *); +typedef int (*mac_open_t)(void *); +typedef void (*mac_close_t)(void *); /* * Drivers must set all of these callbacks except for mc_resources, @@ -277,6 +313,8 @@ typedef struct mac_callbacks_s { mac_resources_t mc_resources; /* Get the device resources */ mac_ioctl_t mc_ioctl; /* Process an unknown ioctl */ mac_getcapab_t mc_getcapab; /* Get capability information */ + mac_open_t mc_open; /* Open the device */ + mac_close_t mc_close; /* Close the device */ } mac_callbacks_t; /* @@ -288,6 +326,10 @@ typedef struct mac_callbacks_s { #define MC_RESOURCES 0x001 #define MC_IOCTL 0x002 #define MC_GETCAPAB 0x004 +#define MC_OPEN 0x008 +#define MC_CLOSE 0x010 + +#define MAC_MAX_MINOR 1000 typedef struct mac_register_s { uint_t m_version; /* set by mac_alloc() */ @@ -302,6 +344,7 @@ typedef struct mac_register_s { uint_t m_max_sdu; void *m_pdata; size_t m_pdata_size; + uint32_t m_margin; } mac_register_t; /* @@ -325,6 +368,7 @@ typedef enum { MAC_NOTE_DEVPROMISC, MAC_NOTE_FASTPATH_FLUSH, MAC_NOTE_VNIC, + MAC_NOTE_MARGIN, MAC_NNOTE /* must be the last entry */ } mac_notify_type_t; @@ -382,8 +426,9 @@ typedef struct mac_header_info_s { uint32_t mhi_origsap; uint32_t mhi_bindsap; mac_addrtype_t mhi_dsttype; - boolean_t mhi_istagged; uint16_t mhi_tci; + uint_t mhi_istagged:1, + mhi_prom_looped:1; } mac_header_info_t; /* @@ -493,6 +538,10 @@ typedef struct mactype_register_s { * Client interface functions. */ extern int mac_open(const char *, mac_handle_t *); +extern int mac_open_by_linkid(datalink_id_t, + mac_handle_t *); +extern int mac_open_by_linkname(const char *, + mac_handle_t *); extern void mac_close(mac_handle_t); extern const mac_info_t *mac_info(mac_handle_t); extern boolean_t mac_info_get(const char *, mac_info_t *); @@ -500,14 +549,14 @@ extern uint64_t mac_stat_get(mac_handle_t, uint_t); extern int mac_start(mac_handle_t); extern void mac_stop(mac_handle_t); extern int mac_promisc_set(mac_handle_t, boolean_t, - mac_promisc_type_t); + mac_promisc_type_t); extern boolean_t mac_promisc_get(mac_handle_t, - mac_promisc_type_t); + mac_promisc_type_t); extern int mac_multicst_add(mac_handle_t, const uint8_t *); extern int mac_multicst_remove(mac_handle_t, - const uint8_t *); + const uint8_t *); extern boolean_t mac_unicst_verify(mac_handle_t, - const uint8_t *, uint_t); + const uint8_t *, uint_t); extern int mac_unicst_set(mac_handle_t, const uint8_t *); extern void mac_unicst_get(mac_handle_t, uint8_t *); extern void mac_dest_get(mac_handle_t, uint8_t *); @@ -517,44 +566,48 @@ extern const mac_txinfo_t *mac_tx_get(mac_handle_t); extern const mac_txinfo_t *mac_vnic_tx_get(mac_handle_t); extern link_state_t mac_link_get(mac_handle_t); extern mac_notify_handle_t mac_notify_add(mac_handle_t, mac_notify_t, - void *); + void *); extern void mac_notify_remove(mac_handle_t, - mac_notify_handle_t); + mac_notify_handle_t); extern void mac_notify(mac_handle_t); extern mac_rx_handle_t mac_rx_add(mac_handle_t, mac_rx_t, void *); extern mac_rx_handle_t mac_active_rx_add(mac_handle_t, mac_rx_t, - void *); + void *); extern void mac_rx_remove(mac_handle_t, mac_rx_handle_t, - boolean_t); + boolean_t); extern void mac_rx_remove_wait(mac_handle_t); extern mblk_t *mac_txloop(void *, mblk_t *); extern mac_txloop_handle_t mac_txloop_add(mac_handle_t, mac_txloop_t, - void *); + void *); extern void mac_txloop_remove(mac_handle_t, - mac_txloop_handle_t); + mac_txloop_handle_t); extern boolean_t mac_active_set(mac_handle_t); extern boolean_t mac_active_shareable_set(mac_handle_t); extern void mac_active_clear(mac_handle_t); extern void mac_active_rx(void *, mac_resource_handle_t, - mblk_t *); + mblk_t *); extern boolean_t mac_vnic_set(mac_handle_t, mac_txinfo_t *, - mac_getcapab_t, void *); + mac_getcapab_t, void *); extern void mac_vnic_clear(mac_handle_t); extern void mac_resource_set(mac_handle_t, - mac_resource_add_t, void *); + mac_resource_add_t, void *); extern dev_info_t *mac_devinfo_get(mac_handle_t); +extern const char *mac_name(mac_handle_t); +extern minor_t mac_minor(mac_handle_t); extern boolean_t mac_capab_get(mac_handle_t, mac_capab_t, - void *); + void *); extern boolean_t mac_vnic_capab_get(mac_handle_t, mac_capab_t, - void *); + void *); extern boolean_t mac_sap_verify(mac_handle_t, uint32_t, - uint32_t *); + uint32_t *); extern mblk_t *mac_header(mac_handle_t, const uint8_t *, - uint32_t, mblk_t *, size_t); + uint32_t, mblk_t *, size_t); extern int mac_header_info(mac_handle_t, mblk_t *, - mac_header_info_t *); + mac_header_info_t *); extern mblk_t *mac_header_cook(mac_handle_t, mblk_t *); extern mblk_t *mac_header_uncook(mac_handle_t, mblk_t *); +extern minor_t mac_minor_hold(boolean_t); +extern void mac_minor_rele(minor_t); /* * Driver interface functions. @@ -565,31 +618,38 @@ extern int mac_register(mac_register_t *, mac_handle_t *); extern int mac_disable(mac_handle_t); extern int mac_unregister(mac_handle_t); extern void mac_rx(mac_handle_t, mac_resource_handle_t, - mblk_t *); + mblk_t *); extern void mac_link_update(mac_handle_t, link_state_t); extern void mac_unicst_update(mac_handle_t, - const uint8_t *); + const uint8_t *); extern void mac_tx_update(mac_handle_t); extern void mac_resource_update(mac_handle_t); extern mac_resource_handle_t mac_resource_add(mac_handle_t, - mac_resource_t *); + mac_resource_t *); extern int mac_pdata_update(mac_handle_t, void *, - size_t); + size_t); extern void mac_multicst_refresh(mac_handle_t, - mac_multicst_t, void *, boolean_t); + mac_multicst_t, void *, boolean_t); extern void mac_unicst_refresh(mac_handle_t, mac_unicst_t, - void *); + void *); extern void mac_promisc_refresh(mac_handle_t, - mac_setpromisc_t, void *); + mac_setpromisc_t, void *); +extern boolean_t mac_margin_update(mac_handle_t, uint32_t); +extern void mac_margin_get(mac_handle_t, uint32_t *); +extern int mac_margin_remove(mac_handle_t, uint32_t); +extern int mac_margin_add(mac_handle_t, uint32_t *, + boolean_t); extern void mac_init_ops(struct dev_ops *, const char *); extern void mac_fini_ops(struct dev_ops *); +extern uint32_t mac_no_notification(mac_handle_t); +extern boolean_t mac_is_legacy(mac_handle_t); +extern int mac_hold_exclusive(mac_handle_t); +extern void mac_rele_exclusive(mac_handle_t); + extern mactype_register_t *mactype_alloc(uint_t); extern void mactype_free(mactype_register_t *); extern int mactype_register(mactype_register_t *); extern int mactype_unregister(const char *); -extern int mac_vlan_create(mac_handle_t, const char *, - minor_t); -extern void mac_vlan_remove(mac_handle_t, const char *); #endif /* _KERNEL */ |