1 files changed, 0 insertions, 218 deletions
diff --git a/source4/cluster/ctdb/ib/ibwrapper.h b/source4/cluster/ctdb/ib/ibwrapper.h
deleted file mode 100644
index 0b880b3aab..0000000000
--- a/source4/cluster/ctdb/ib/ibwrapper.h
+++ /dev/null
@@ -1,218 +0,0 @@
-/*
- * Unix SMB/CIFS implementation.
- * Wrap Infiniband calls.
- *
- * Copyright (C) Sven Oehme <oehmes@de.ibm.com> 2006
- *
- * Major code contributions by Peter Somogyi <psomogyi@gamax.hu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-/* Server communication state */
-enum ibw_state_ctx {
-	IBWS_INIT = 0, /* ctx start - after ibw_init */
-	IBWS_READY, /* after ibw_bind & ibw_listen */
-	IBWS_CONNECT_REQUEST, /* after [IBWS_READY + incoming request] */
-		/* => [(ibw_accept)IBWS_READY | (ibw_disconnect)STOPPED | ERROR] */
-	IBWS_STOPPED, /* normal stop <= ibw_disconnect+(IBWS_READY | IBWS_CONNECT_REQUEST) */
-	IBWS_ERROR /* abnormal state; ibw_stop must be called after this */
-};
-
-/* Connection state */
-struct ibw_ctx {
-	void *ctx_userdata; /* see ibw_init */
-
-	enum ibw_state_ctx state;
-	void *internal;
-
-	struct ibw_conn *conn_list; /* 1st elem of double linked list */
-};
-
-enum ibw_state_conn {
-	IBWC_INIT = 0, /* conn start - internal state */
-	IBWC_CONNECTED, /* after ibw_accept or ibw_connect */
-	IBWC_DISCONNECTED, /* after ibw_disconnect */
-	IBWC_ERROR
-};
-
-struct ibw_conn {
-	struct ibw_ctx *ctx;
-	enum ibw_state_conn state;
-
-	void *conn_userdata; /* see ibw_connect and ibw_accept */
-	void *internal;
-
-	struct ibw_conn *prev, *next;
-};
-
-/*
- * (name, value) pair for array param of ibw_init
- */
-struct ibw_initattr {
-	const char *name;
-	const char *value;
-};
-
-/*
- * Callback function definition which should inform you about
- * connection state change
- * This callback is invoked whenever server or client connection changes.
- * Both <conn> and <ctx> can be NULL if their state didn't change.
- * Return nonzero on error.
- */
-typedef int (*ibw_connstate_fn_t)(struct ibw_ctx *ctx, struct ibw_conn *conn);
-
-/*
- * Callback function definition which should process incoming packets
- * This callback is invoked whenever any message arrives.
- * Return nonzero on error.
- *
- * Important: you mustn't store buf pointer for later use.
- * Process its contents before returning.
- */
-typedef int (*ibw_receive_fn_t)(struct ibw_conn *conn, void *buf, int n);
-
-/*
- * settings: array of (name, value) pairs
- * where name is one of:
- *      max_send_wr [default is 256]
- *      max_recv_wr [default is 1024]
- * <...>
- *
- * Must be called _ONCE_ for each node.
- *
- * max_msg_size is the maximum size of a message
- * (max_send_wr + max_recv_wr) * max_msg_size bytes allocated per connection
- *
- * returns non-NULL on success
- *
- * talloc_free must be called for the result in IBWS_STOPPED;
- *    it will close resources by destructor
- *    connections(ibw_conn *) must have been closed prior talloc_free
- */
-struct ibw_ctx *ibw_init(struct ibw_initattr *attr, int nattr,
-	void *ctx_userdata,
-	ibw_connstate_fn_t ibw_connstate,
-	ibw_receive_fn_t ibw_receive,
-	struct event_context *ectx);
-
-/*
- * Must be called in states of (IBWS_ERROR, IBWS_READY, IBWS_CONNECT_REQUEST)
- *
- * It will send out disconnect requests and free up ibw_conn structures.
- * The ctx->state will transit to IBWS_STOPPED after every conn are disconnected.
- * During that time, you mustn't send/recv/disconnect any more.
- * Only after ctx->state=IBWS_STOPPED you can talloc_free the ctx.
- */
-int ibw_stop(struct ibw_ctx *ctx);
-
-/*************** connection initiation - like stream sockets *****/
-
-/*
- * works like socket bind
- * needs a normal internet address here
- *
- * return 0 on success
- */
-int ibw_bind(struct ibw_ctx *ctx, struct sockaddr_in *my_addr);
-
-/*
- * works like socket listen
- * non-blocking
- * enables accepting incoming connections (after IBWS_READY)
- * (it doesn't touch ctx->state by itself)
- *
- * returns 0 on success
- */
-int ibw_listen(struct ibw_ctx *ctx, int backlog);
-
-/*
- * works like socket accept
- * initializes a connection to a client
- * must be called when state=IBWS_CONNECT_REQUEST
- *
- * returns 0 on success
- *
- * You have +1 waiting here: you will get ibw_conn (having the
- * same <conn_userdata> member) structure in ibw_connstate_fn_t.
- *
- * Important: you won't get remote IP address (only internal conn info)
- */
-int ibw_accept(struct ibw_ctx *ctx, struct ibw_conn *conn, void *conn_userdata);
-
-/*
- * Create a new connection structure
- * available for queueing ibw_send
- *
- * <parent> is needed to be notified by talloc destruct action.
- */
-struct ibw_conn *ibw_conn_new(struct ibw_ctx *ctx, TALLOC_CTX *mem_ctx);
-
-/*
- * Needs a normal internet address here
- * can be called within IBWS_READY|IBWS_CONNECT_REQUEST
- *
- * returns non-NULL on success
- *
- * You have +1 waiting here: you will get ibw_conn (having the
- * same <conn_userdata> member) structure in ibw_connstate_fn_t.
- */
-int ibw_connect(struct ibw_conn *conn, struct sockaddr_in *serv_addr, void *conn_userdata);
-
-/*
- * Sends out a disconnect request.
- * You should process fds after calling this function
- * and then process it with ibw_process_event normally
- * until you get conn->state = IBWC_DISCONNECTED
- *
- * You mustn't talloc_free <conn> yet right after this,
- * first wait for IBWC_DISCONNECTED.
- */
-int ibw_disconnect(struct ibw_conn *conn);
-
-/************ Infiniband specific event loop wrapping ******************/
-
-/*
- * You have to use this buf to fill in before send.
- * It's just to avoid memcpy.in ibw_send.
- * Use the same (buf, key) pair with ibw_send.
- * Don't use more space than maxsize (see ibw_init).
- *
- * Returns 0 on success.
- */
-int ibw_alloc_send_buf(struct ibw_conn *conn, void **buf, void **key, uint32_t len);
-
-/*
- * Send the message in one
- * Can be invoked any times (should fit into buffers) and at any time
- * (in conn->state=IBWC_CONNECTED)
- * n must be less or equal than max_msg_size (see ibw_init)
- *
- * You mustn't use (buf, key) any more for sending.
- */
-int ibw_send(struct ibw_conn *conn, void *buf, void *key, uint32_t len);
-
-/*
- * Call this after ibw_alloc_send_buf
- * when you won't call ibw_send for (buf, key)
- * You mustn't use (buf, key) any more.
- */
-int ibw_cancel_send_buf(struct ibw_conn *conn, void *buf, void *key);
-
-/*
- * Retrieves the last error
- * result: always non-zero, mustn't be freed (static)
- */
-const char *ibw_getLastError(void);