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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
*/
#ifndef _SYS_IB_MGT_IBCM_IBCM_ARP_H
#define _SYS_IB_MGT_IBCM_IBCM_ARP_H
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/ib/mgt/ibcm/ibcm_impl.h>
#include <sys/ib/clients/ibd/ibd.h>
#include <inet/ip2mac.h>
#include <inet/ip6.h>
#define IBCM_ARP_MAX_IFNAME_LEN 24
#define IBCM_H2N_GID(gid) \
{ \
uint32_t *ptr; \
ptr = (uint32_t *)&gid.gid_prefix; \
gid.gid_prefix = (uint64_t)(((uint64_t)ntohl(ptr[0]) << 32) | \
(ntohl(ptr[1]))); \
ptr = (uint32_t *)&gid.gid_guid; \
gid.gid_guid = (uint64_t)(((uint64_t)ntohl(ptr[0]) << 32) | \
(ntohl(ptr[1]))); \
}
#define IBCM_ARP_PR_RT_PENDING 0x01
#define IBCM_ARP_PR_RESOLVE_PENDING 0x02
/*
* Path record wait queue node definition
*/
typedef struct ibcm_arp_prwqn {
struct ibcm_arp_streams_s *ib_str;
uint8_t flags;
ibt_ip_addr_t usrc_addr; /* user supplied src address */
ibt_ip_addr_t dst_addr; /* user supplied dest address */
ibt_ip_addr_t src_addr; /* rts's view of src address */
ibt_ip_addr_t gateway; /* rts returned gateway addr */
ibt_ip_addr_t netmask; /* rts returned netmask */
char ifname[IBCM_ARP_MAX_IFNAME_LEN];
uint16_t ifproto;
ipoib_mac_t src_mac;
ipoib_mac_t dst_mac;
ib_gid_t sgid;
ib_gid_t dgid;
ip2mac_id_t ip2mac_id;
} ibcm_arp_prwqn_t;
typedef struct ibcm_arp_streams_s {
kmutex_t lock;
kcondvar_t cv;
int status;
boolean_t done;
ibcm_arp_prwqn_t *wqnp;
} ibcm_arp_streams_t;
typedef struct ibcm_arp_ip_s {
datalink_id_t ip_linkid;
ib_pkey_t ip_pkey;
ib_guid_t ip_hca_guid;
ib_gid_t ip_port_gid;
sa_family_t ip_inet_family;
union {
struct sockaddr_in ip_sockaddr;
struct sockaddr_in6 ip_sockaddr6;
} ip_sin;
#define ip_cm_sin ip_sin.ip_sockaddr
#define ip_cm_sin6 ip_sin.ip_sockaddr6
zoneid_t ip_zoneid;
} ibcm_arp_ip_t;
typedef struct ibcm_arp_ibd_insts_s {
uint8_t ibcm_arp_ibd_alloc;
uint8_t ibcm_arp_ibd_cnt;
ibcm_arp_ip_t *ibcm_arp_ip;
} ibcm_arp_ibd_insts_t;
ibt_status_t ibcm_arp_get_ibaddr(zoneid_t zoneid, ibt_ip_addr_t srcip,
ibt_ip_addr_t destip, ib_gid_t *sgid, ib_gid_t *dgid,
ibt_ip_addr_t *saddr_p);
ibt_status_t ibcm_arp_get_ibds(ibcm_arp_ibd_insts_t *ibdp, sa_family_t fam);
void ibcm_arp_free_ibds(ibcm_arp_ibd_insts_t *ibds);
#ifdef __cplusplus
}
#endif
#endif /* _SYS_IB_MGT_IBCM_IBCM_ARP_H */
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