diff options
Diffstat (limited to 'sys/contrib/rdma/ib_addr.h')
| -rw-r--r-- | sys/contrib/rdma/ib_addr.h | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/sys/contrib/rdma/ib_addr.h b/sys/contrib/rdma/ib_addr.h deleted file mode 100644 index 8734465..0000000 --- a/sys/contrib/rdma/ib_addr.h +++ /dev/null @@ -1,164 +0,0 @@ -/* - * Copyright (c) 2005 Voltaire Inc. All rights reserved. - * Copyright (c) 2005 Intel Corporation. All rights reserved. - * - * This Software is licensed under one of the following licenses: - * - * 1) under the terms of the "Common Public License 1.0" a copy of which is - * available from the Open Source Initiative, see - * http://www.opensource.org/licenses/cpl.php. - * - * 2) under the terms of the "The BSD License" a copy of which is - * available from the Open Source Initiative, see - * http://www.opensource.org/licenses/bsd-license.php. - * - * 3) under the terms of the "GNU General Public License (GPL) Version 2" a - * copy of which is available from the Open Source Initiative, see - * http://www.opensource.org/licenses/gpl-license.php. - * - * Licensee has the right to choose one of the above licenses. - * - * Redistributions of source code must retain the above copyright - * notice and one of the license notices. - * - * Redistributions in binary form must reproduce both the above copyright - * notice, one of the license notices in the documentation - * and/or other materials provided with the distribution. - * - * $FreeBSD$ - * - */ - -#if !defined(IB_ADDR_H) -#define IB_ADDR_H - -#include <sys/param.h> -#include <sys/proc.h> -#include <sys/condvar.h> - -#include <net/if.h> -#include <net/ethernet.h> - -#include <contrib/rdma/ib_verbs.h> - - -#define MAX_ADDR_LEN 20 - -struct rdma_addr_client { - int refcount; - struct cv comp; - struct mtx lock; -}; - -/** - * rdma_addr_register_client - Register an address client. - */ -void rdma_addr_register_client(struct rdma_addr_client *client); - -/** - * rdma_addr_unregister_client - Deregister an address client. - * @client: Client object to deregister. - */ -void rdma_addr_unregister_client(struct rdma_addr_client *client); - -struct rdma_dev_addr { - unsigned char src_dev_addr[MAX_ADDR_LEN]; - unsigned char dst_dev_addr[MAX_ADDR_LEN]; - unsigned char broadcast[MAX_ADDR_LEN]; - enum rdma_node_type dev_type; -}; - -/** - * rdma_translate_ip - Translate a local IP address to an RDMA hardware - * address. - */ -int rdma_translate_ip(struct sockaddr *addr, struct rdma_dev_addr *dev_addr); - -/** - * rdma_resolve_ip - Resolve source and destination IP addresses to - * RDMA hardware addresses. - * @client: Address client associated with request. - * @src_addr: An optional source address to use in the resolution. If a - * source address is not provided, a usable address will be returned via - * the callback. - * @dst_addr: The destination address to resolve. - * @addr: A reference to a data location that will receive the resolved - * addresses. The data location must remain valid until the callback has - * been invoked. - * @timeout_ms: Amount of time to wait for the address resolution to complete. - * @callback: Call invoked once address resolution has completed, timed out, - * or been canceled. A status of 0 indicates success. - * @context: User-specified context associated with the call. - */ -int rdma_resolve_ip(struct rdma_addr_client *client, - struct sockaddr *src_addr, struct sockaddr *dst_addr, - struct rdma_dev_addr *addr, int timeout_ms, - void (*callback)(int status, struct sockaddr *src_addr, - struct rdma_dev_addr *addr, void *context), - void *context); - -void rdma_addr_cancel(struct rdma_dev_addr *addr); - -int rdma_copy_addr(struct rdma_dev_addr *dev_addr, struct ifnet *dev, - const unsigned char *dst_dev_addr); - -static inline int ip_addr_size(struct sockaddr *addr) -{ - return addr->sa_family == AF_INET6 ? - sizeof(struct sockaddr_in6) : sizeof(struct sockaddr_in); -} - -static inline u16 ib_addr_get_pkey(struct rdma_dev_addr *dev_addr) -{ - return ((u16)dev_addr->broadcast[8] << 8) | (u16)dev_addr->broadcast[9]; -} - -static inline void ib_addr_set_pkey(struct rdma_dev_addr *dev_addr, u16 pkey) -{ - dev_addr->broadcast[8] = pkey >> 8; - dev_addr->broadcast[9] = (unsigned char) pkey; -} - -static inline void ib_addr_get_mgid(struct rdma_dev_addr *dev_addr, - union ib_gid *gid) -{ - memcpy(gid, dev_addr->broadcast + 4, sizeof *gid); -} - -static inline void ib_addr_get_sgid(struct rdma_dev_addr *dev_addr, - union ib_gid *gid) -{ - memcpy(gid, dev_addr->src_dev_addr + 4, sizeof *gid); -} - -static inline void ib_addr_set_sgid(struct rdma_dev_addr *dev_addr, - union ib_gid *gid) -{ - memcpy(dev_addr->src_dev_addr + 4, gid, sizeof *gid); -} - -static inline void ib_addr_get_dgid(struct rdma_dev_addr *dev_addr, - union ib_gid *gid) -{ - memcpy(gid, dev_addr->dst_dev_addr + 4, sizeof *gid); -} - -static inline void ib_addr_set_dgid(struct rdma_dev_addr *dev_addr, - union ib_gid *gid) -{ - memcpy(dev_addr->dst_dev_addr + 4, gid, sizeof *gid); -} - -static inline void iw_addr_get_sgid(struct rdma_dev_addr *dev_addr, - union ib_gid *gid) -{ - memcpy(gid, dev_addr->src_dev_addr, sizeof *gid); -} - -static inline void iw_addr_get_dgid(struct rdma_dev_addr *dev_addr, - union ib_gid *gid) -{ - memcpy(gid, dev_addr->dst_dev_addr, sizeof *gid); -} - -#endif /* IB_ADDR_H */ |
