diff options
Diffstat (limited to 'usr/src/uts/common/sys/dls.h')
| -rw-r--r-- | usr/src/uts/common/sys/dls.h | 234 |
1 files changed, 210 insertions, 24 deletions
diff --git a/usr/src/uts/common/sys/dls.h b/usr/src/uts/common/sys/dls.h index 77bf2c1e58..f69a14e740 100644 --- a/usr/src/uts/common/sys/dls.h +++ b/usr/src/uts/common/sys/dls.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. */ @@ -30,6 +30,7 @@ #include <sys/types.h> #include <sys/stream.h> +#include <net/if.h> #include <sys/mac.h> /* @@ -54,28 +55,172 @@ extern "C" { * Macros for converting ppas to instance #s, Vlan ID, or minor. */ #define DLS_PPA2INST(ppa) ((int)((ppa) % 1000)) -#define DLS_PPA2VID(ppa) ((uint16_t)((ppa) / 1000)) -#define DLS_PPA2MINOR(ppa) ((minor_t)((DLS_PPA2INST(ppa)) + 1)) +#define DLS_PPA2VID(ppa) ((ppa) / 1000) /* - * Maps a (VID, INST) pair to ppa + * Converts a minor to an instance#; makes sense only when minor <= 1000. */ -#define DLS_VIDINST2PPA(vid, inst) ((minor_t)((vid) * 1000 + (inst))) +#define DLS_MINOR2INST(minor) ((int)((minor) - 1)) + +typedef enum { + DATALINK_CLASS_PHYS = 0x01, + DATALINK_CLASS_VLAN = 0x02, + DATALINK_CLASS_AGGR = 0x04, + DATALINK_CLASS_VNIC = 0x08 +} datalink_class_t; + +#define DATALINK_CLASS_ALL (DATALINK_CLASS_PHYS | \ + DATALINK_CLASS_VLAN | DATALINK_CLASS_AGGR | DATALINK_CLASS_VNIC) /* - * Converts a minor to an instance#; makes sense only when minor <= 1000. + * A combination of flags and media. + * flags is the higher 32 bits, and if it is 0x01, it indicates all media + * types can be accepted; otherwise, only the given media type (specified + * in the lower 32 bits) is accepted. */ -#define DLS_MINOR2INST(minor) ((int)((minor) - 1)) +typedef uint64_t datalink_media_t; + +#define DATALINK_ANY_MEDIATYPE \ + ((datalink_media_t)(((datalink_media_t)0x01) << 32)) + +#define DATALINK_MEDIA_ACCEPTED(dmedia, media) \ + (((uint32_t)(((dmedia) >> 32) & 0xfffffffful) & 0x01) ? \ + B_TRUE : ((uint32_t)((dmedia) & 0xfffffffful) == (media))) + +#define MAXLINKATTRLEN 32 + +/* + * Link attributes used by the kernel. + */ +/* + * The major number and instance number of the underlying physical device + * are kept as FPHYMAJ and FPHYINST (major, instance + 1). + * + * Set for physical links only. + */ +#define FPHYMAJ "phymaj" /* uint64_t */ +#define FPHYINST "phyinst" /* uint64_t */ + +/* + * The devname of the physical link. For example, bge0, ce1. Set for physical + * links only. + */ +#define FDEVNAME "devname" /* string */ + +#define DLMGMT_DOOR "/etc/.dlmgmt_door" +/* + * Door upcall command. + */ +#define DLMGMT_CMD_DLS_CREATE 1 +#define DLMGMT_CMD_DLS_GETATTR 2 +#define DLMGMT_CMD_DLS_DESTROY 3 +#define DLMGMT_CMD_GETNAME 4 +#define DLMGMT_CMD_GETLINKID 5 +#define DLMGMT_CMD_GETNEXT 6 +#define DLMGMT_CMD_DLS_UPDATE 7 +#define DLMGMT_CMD_BASE 128 + +/* + * Indicate the link mapping is active or persistent + */ +#define DLMGMT_ACTIVE 0x01 +#define DLMGMT_PERSIST 0x02 + +/* upcall argument */ +typedef struct dlmgmt_upcall_arg_create { + int ld_cmd; + datalink_class_t ld_class; + uint32_t ld_media; + boolean_t ld_persist; + uint64_t ld_phymaj; + uint64_t ld_phyinst; + char ld_devname[MAXNAMELEN]; +} dlmgmt_upcall_arg_create_t; + +typedef struct dlmgmt_upcall_arg_destroy { + int ld_cmd; + datalink_id_t ld_linkid; + boolean_t ld_persist; + int ld_reserved; +} dlmgmt_upcall_arg_destroy_t; + +typedef struct dlmgmt_upcall_arg_update { + int ld_cmd; + boolean_t ld_novanity; + uint32_t ld_media; + uint32_t ld_reserved; + char ld_devname[MAXNAMELEN]; +} dlmgmt_upcall_arg_update_t; + +typedef struct dlmgmt_upcall_arg_getattr { + int ld_cmd; + datalink_id_t ld_linkid; + char ld_attr[MAXLINKATTRLEN]; +} dlmgmt_upcall_arg_getattr_t; + +typedef struct dlmgmt_door_getname { + int ld_cmd; + datalink_id_t ld_linkid; +} dlmgmt_door_getname_t; + +typedef struct dlmgmt_door_getlinkid { + int ld_cmd; + char ld_link[MAXLINKNAMELEN]; +} dlmgmt_door_getlinkid_t; + +typedef struct dlmgmt_door_getnext_s { + int ld_cmd; + datalink_id_t ld_linkid; + datalink_class_t ld_class; + uint32_t ld_flags; + datalink_media_t ld_dmedia; +} dlmgmt_door_getnext_t; + +/* upcall return value */ +struct dlmgmt_linkid_retval_s { + uint_t lr_err; + datalink_id_t lr_linkid; + uint32_t lr_flags; + datalink_class_t lr_class; + uint32_t lr_media; + uint32_t lr_reserved; +}; + +typedef struct dlmgmt_linkid_retval_s dlmgmt_create_retval_t, + dlmgmt_update_retval_t, + dlmgmt_getlinkid_retval_t, + dlmgmt_getnext_retval_t; + +typedef struct dlmgmt_getname_retval_s { + uint_t lr_err; + char lr_link[MAXLINKNAMELEN]; + datalink_class_t lr_class; + uint32_t lr_media; + uint32_t lr_flags; +} dlmgmt_getname_retval_t; + +struct dlmgmt_null_retval_s { + uint_t lr_err; +}; + +typedef struct dlmgmt_null_retval_s dlmgmt_destroy_retval_t; + +typedef struct dlmgmt_getattr_retval_s { + uint_t lr_err; + uint_t lr_type; + char lr_attr[1]; +} dlmgmt_getattr_retval_t; #ifdef _KERNEL -extern int dls_create(const char *, const char *); -extern int dls_destroy(const char *); +#define DLS_MAX_PPA 999 +#define DLS_MAX_MINOR (DLS_MAX_PPA + 1) -typedef struct dls_t *dls_channel_t; +typedef struct dls_t *dls_channel_t; -extern int dls_open(const char *, dls_channel_t *); -extern void dls_close(dls_channel_t); +extern int dls_open_style2_vlan(major_t, uint_t, dls_channel_t *); +extern int dls_open_by_dev(dev_t, dls_channel_t *); +extern void dls_close(dls_channel_t); extern mac_handle_t dls_mac(dls_channel_t); extern uint16_t dls_vid(dls_channel_t); @@ -83,26 +228,27 @@ extern uint16_t dls_vid(dls_channel_t); #define DLS_SAP_LLC 0 #define DLS_SAP_PROMISC (1 << 16) -extern int dls_bind(dls_channel_t, uint32_t); -extern void dls_unbind(dls_channel_t); +extern int dls_bind(dls_channel_t, uint32_t); +extern void dls_unbind(dls_channel_t); #define DLS_PROMISC_SAP 0x00000001 #define DLS_PROMISC_MULTI 0x00000002 #define DLS_PROMISC_PHYS 0x00000004 -extern int dls_promisc(dls_channel_t, uint32_t); +extern int dls_promisc(dls_channel_t, uint32_t); -extern int dls_multicst_add(dls_channel_t, const uint8_t *); -extern int dls_multicst_remove(dls_channel_t, const uint8_t *); +extern int dls_multicst_add(dls_channel_t, const uint8_t *); +extern int dls_multicst_remove(dls_channel_t, const uint8_t *); -extern mblk_t *dls_header(dls_channel_t, const uint8_t *, uint16_t, uint_t, - mblk_t **); -extern int dls_header_info(dls_channel_t, mblk_t *, mac_header_info_t *); +extern mblk_t *dls_header(dls_channel_t, const uint8_t *, + uint16_t, uint_t, mblk_t **); +extern int dls_header_info(dls_channel_t, mblk_t *, + mac_header_info_t *); -typedef void (*dls_rx_t)(void *, mac_resource_handle_t, mblk_t *, - mac_header_info_t *); +typedef void (*dls_rx_t)(void *, mac_resource_handle_t, mblk_t *, + mac_header_info_t *); -extern void dls_rx_set(dls_channel_t, dls_rx_t, void *); +extern void dls_rx_set(dls_channel_t, dls_rx_t, void *); extern mblk_t *dls_tx(dls_channel_t, mblk_t *); @@ -110,7 +256,47 @@ extern boolean_t dls_active_set(dls_channel_t); extern void dls_active_clear(dls_channel_t); extern dev_info_t *dls_finddevinfo(dev_t); -extern int dls_ppa_from_minor(minor_t, t_uscalar_t *); + +typedef struct dls_devnet_s *dls_dl_handle_t; +typedef struct dls_dev_t *dls_dev_handle_t; + +extern int dls_devnet_open(const char *, + dls_dl_handle_t *, dev_t *); +extern void dls_devnet_close(dls_dl_handle_t); +extern boolean_t dls_devnet_rebuild(); + +extern int dls_devnet_rename(datalink_id_t, datalink_id_t, + const char *); +extern int dls_devnet_create(mac_handle_t, datalink_id_t); +extern int dls_devnet_destroy(mac_handle_t, datalink_id_t *); +extern int dls_devnet_recreate(mac_handle_t, datalink_id_t); +extern int dls_devnet_create_vlan(datalink_id_t, + datalink_id_t, uint16_t, boolean_t); +extern int dls_devnet_destroy_vlan(datalink_id_t); +extern int dls_devnet_hold_tmp(datalink_id_t, dls_dl_handle_t *); +extern void dls_devnet_rele_tmp(dls_dl_handle_t); + +extern const char *dls_devnet_mac(dls_dl_handle_t); +extern uint16_t dls_devnet_vid(dls_dl_handle_t); +extern datalink_id_t dls_devnet_linkid(dls_dl_handle_t); +extern boolean_t dls_devnet_is_explicit(dls_dl_handle_t); +extern int dls_devnet_dev2linkid(dev_t, datalink_id_t *); +extern int dls_devnet_phydev(datalink_id_t, dev_t *); +extern int dls_devnet_setzid(const char *, zoneid_t); +extern int dls_devnet_getzid(datalink_id_t, zoneid_t *); + +extern int dls_mgmt_door_set(boolean_t); +extern int dls_mgmt_create(const char *, dev_t, datalink_class_t, + uint32_t, boolean_t, datalink_id_t *); +extern int dls_mgmt_destroy(datalink_id_t, boolean_t); +extern int dls_mgmt_update(const char *, uint32_t, boolean_t, + uint32_t *, datalink_id_t *); +extern int dls_mgmt_get_linkinfo(datalink_id_t, char *, + datalink_class_t *, uint32_t *, uint32_t *); +extern int dls_mgmt_get_linkid(const char *, datalink_id_t *); +extern datalink_id_t dls_mgmt_get_next(datalink_id_t, datalink_class_t, + datalink_media_t, uint32_t); + #endif /* _KERNEL */ #ifdef __cplusplus |