diff options
Diffstat (limited to 'usr/src/lib/libdladm/common/libdloverlay.h')
| -rw-r--r-- | usr/src/lib/libdladm/common/libdloverlay.h | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/usr/src/lib/libdladm/common/libdloverlay.h b/usr/src/lib/libdladm/common/libdloverlay.h new file mode 100644 index 0000000000..39b01ccae3 --- /dev/null +++ b/usr/src/lib/libdladm/common/libdloverlay.h @@ -0,0 +1,107 @@ +/* + * This file and its contents are supplied under the terms of the + * Common Development and Distribution License ("CDDL"), version 1.0. + * You may only use this file in accordance with the terms of version + * 1.0 of the CDDL. + * + * A full copy of the text of the CDDL should have accompanied this + * source. A copy of the CDDL is also available via the Internet at + * http://www.illumos.org/license/CDDL. + */ + +/* + * Copyright (c) 2015 Joyent, Inc. + */ + +#ifndef _LIBDLOVERLAY_H +#define _LIBDLOVERLAY_H + +/* + * libdladm Overlay device routines + */ + +#include <libdladm.h> +#include <libdladm_impl.h> +#include <sys/overlay.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#define DLADM_OVERLAY_F_DROP 0x0001 +#define DLADM_OVERLAY_F_DEFAULT 0xf000 + +typedef struct dladm_overlay_point { + uint_t dop_dest; + struct ether_addr dop_mac; + uint16_t dop_flags; + struct in6_addr dop_ip; + uint16_t dop_port; +} dladm_overlay_point_t; + +typedef struct dladm_overlay_status { + boolean_t dos_degraded; + char dos_fmamsg[256]; +} dladm_overlay_status_t; + +extern dladm_status_t dladm_overlay_create(dladm_handle_t, const char *, + const char *, const char *, uint64_t, dladm_arg_list_t *, dladm_errlist_t *, + uint32_t); +extern dladm_status_t dladm_overlay_delete(dladm_handle_t, datalink_id_t); + +typedef void (*dladm_overlay_status_f)(dladm_handle_t, datalink_id_t, + dladm_overlay_status_t *, void *); +extern dladm_status_t dladm_overlay_status(dladm_handle_t, datalink_id_t, + dladm_overlay_status_f, void *); + +extern dladm_status_t dladm_overlay_cache_flush(dladm_handle_t, datalink_id_t); +extern dladm_status_t dladm_overlay_cache_delete(dladm_handle_t, datalink_id_t, + const struct ether_addr *); +extern dladm_status_t dladm_overlay_cache_set(dladm_handle_t, datalink_id_t, + const struct ether_addr *, char *); +extern dladm_status_t dladm_overlay_cache_get(dladm_handle_t, datalink_id_t, + const struct ether_addr *, dladm_overlay_point_t *); + +#define DLADM_OVERLAY_PROP_SIZEMAX 256 +#define DLADM_OVERLAY_PROP_NAMELEN 32 + +typedef struct __dladm_overlay_propinfo *dladm_overlay_propinfo_handle_t; + +extern dladm_status_t dladm_overlay_prop_info(dladm_overlay_propinfo_handle_t, + const char **, uint_t *, uint_t *, const void **, uint32_t *, + const mac_propval_range_t **); +extern dladm_status_t dladm_overlay_get_prop(dladm_handle_t, datalink_id_t, + dladm_overlay_propinfo_handle_t, void *buf, size_t *bufsize); + +typedef int (*dladm_overlay_prop_f)(dladm_handle_t, datalink_id_t, + dladm_overlay_propinfo_handle_t, void *); +extern dladm_status_t dladm_overlay_walk_prop(dladm_handle_t, datalink_id_t, + dladm_overlay_prop_f, void *arg, dladm_errlist_t *); + +typedef int (*dladm_overlay_cache_f)(dladm_handle_t, datalink_id_t, + const struct ether_addr *, const dladm_overlay_point_t *, void *); +extern dladm_status_t dladm_overlay_walk_cache(dladm_handle_t, datalink_id_t, + dladm_overlay_cache_f, void *); + +/* + * Some day we'll want to support being able to set properties after creation. + * If we do, the following strawman API might serve us well. + * + * extern dladm_status_t dladm_overlay_prop_lookup(dladm_handle_t, + * datalink_id_t, const char *, dladm_overlay_propinfo_handle_t *); + * extern void dladm_overlay_prop_handle_free(dladm_handle_t, datalink_id_t, + * dladm_overlay_propinfo_handle_t *); + * extern dladm_status_t dladm_overlay_set_prop(dladm_handle_t, datalink_id_t, + * dladm_propinfo_handle_t, void *buf, size_t *bufsize); + * extern dladm_status_t dladm_overlay_str_to_buf(dladm_handle_t, datalink_id_t, + * dladm_overlay_propinfo_handle_t *, const char *, void *, size_t *); + * extern dladm_status_t dladm_overlay_buf_to_str(dladm_handle_t, datalink_id_t, + * dladm_overlay_propinfo_handle_t *, const void *, const size_t, char *, + * size_t *); + */ + +#ifdef __cplusplus +} +#endif + +#endif /* _LIBDLOVERLAY_H */ |