core: remove unused code

BUG: 764890
Change-Id: Ia8bcaa7a4daeb706bcb0bba24b2e634e9ca20d49
Signed-off-by: Amar Tumballi <amarts@redhat.com>
Reviewed-on: http://review.gluster.com/3657
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>

1 files changed, 0 insertions, 220 deletions

diff --git a/xlators/protocol/legacy/transport/ib-verbs/src/ib-verbs.h b/xlators/protocol/legacy/transport/ib-verbs/src/ib-verbs.h
deleted file mode 100644
index 3818609b0..000000000
--- a/xlators/protocol/legacy/transport/ib-verbs/src/ib-verbs.h
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
-  Copyright (c) 2006-2011 Gluster, Inc. <http://www.gluster.com>
-  This file is part of GlusterFS.
-
-  GlusterFS 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.
-
-  GlusterFS 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/>.
-*/
-
-#ifndef _XPORT_IB_VERBS_H
-#define _XPORT_IB_VERBS_H
-
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#ifndef MAX_IOVEC
-#define MAX_IOVEC 16
-#endif /* MAX_IOVEC */
-
-#include "xlator.h"
-#include "event.h"
-#include "ib-verbs-mem-types.h"
-
-#include <stdio.h>
-#include <list.h>
-#include <arpa/inet.h>
-#include <infiniband/verbs.h>
-
-#define GF_DEFAULT_IBVERBS_LISTEN_PORT 6997
-
-/* options per transport end point */
-struct _ib_verbs_options {
-        int32_t port;
-        char *device_name;
-        enum ibv_mtu mtu;
-        int32_t  send_count;
-        int32_t  recv_count;
-        uint64_t recv_size;
-        uint64_t send_size;
-};
-typedef struct _ib_verbs_options ib_verbs_options_t;
-
-
-struct _ib_verbs_header {
-        char     colonO[3];
-        uint32_t size1;
-        uint32_t size2;
-        char     version;
-} __attribute__((packed));
-typedef struct _ib_verbs_header ib_verbs_header_t;
-
-struct _ib_verbs_ioq {
-        union {
-                struct list_head list;
-                struct {
-                        struct _ib_verbs_ioq    *next;
-                        struct _ib_verbs_ioq    *prev;
-                };
-        };
-        ib_verbs_header_t  header;
-        struct iovec       vector[MAX_IOVEC];
-        int                count;
-        char              *buf;
-        struct iobref     *iobref;
-};
-typedef struct _ib_verbs_ioq ib_verbs_ioq_t;
-
-/* represents one communication peer, two per transport_t */
-struct _ib_verbs_peer {
-        transport_t *trans;
-        struct ibv_qp *qp;
-
-        int32_t recv_count;
-        int32_t send_count;
-        int32_t recv_size;
-        int32_t send_size;
-
-        int32_t quota;
-        union {
-                struct list_head     ioq;
-                struct {
-                        ib_verbs_ioq_t        *ioq_next;
-                        ib_verbs_ioq_t        *ioq_prev;
-                };
-        };
-
-        /* QP attributes, needed to connect with remote QP */
-        int32_t local_lid;
-        int32_t local_psn;
-        int32_t local_qpn;
-        int32_t remote_lid;
-        int32_t remote_psn;
-        int32_t remote_qpn;
-};
-typedef struct _ib_verbs_peer ib_verbs_peer_t;
-
-
-struct _ib_verbs_post {
-        struct _ib_verbs_post *next, *prev;
-        struct ibv_mr *mr;
-        char *buf;
-        int32_t buf_size;
-        char aux;
-        int32_t reused;
-        pthread_barrier_t wait;
-};
-typedef struct _ib_verbs_post ib_verbs_post_t;
-
-
-struct _ib_verbs_queue {
-        ib_verbs_post_t active_posts, passive_posts;
-        int32_t active_count, passive_count;
-        pthread_mutex_t lock;
-};
-typedef struct _ib_verbs_queue ib_verbs_queue_t;
-
-
-struct _ib_verbs_qpreg {
-        pthread_mutex_t lock;
-        int32_t count;
-        struct _qpent {
-                struct _qpent *next, *prev;
-                int32_t qp_num;
-                ib_verbs_peer_t *peer;
-        } ents[42];
-};
-typedef struct _ib_verbs_qpreg ib_verbs_qpreg_t;
-
-/* context per device, stored in global glusterfs_ctx_t->ib */
-struct _ib_verbs_device {
-        struct _ib_verbs_device *next;
-        const char *device_name;
-        struct ibv_context *context;
-        int32_t port;
-        struct ibv_pd *pd;
-        struct ibv_srq *srq;
-        ib_verbs_qpreg_t qpreg;
-        struct ibv_comp_channel *send_chan, *recv_chan;
-        struct ibv_cq *send_cq, *recv_cq;
-        ib_verbs_queue_t sendq, recvq;
-        pthread_t send_thread, recv_thread;
-};
-typedef struct _ib_verbs_device ib_verbs_device_t;
-
-typedef enum {
-        IB_VERBS_HANDSHAKE_START = 0,
-        IB_VERBS_HANDSHAKE_SENDING_DATA,
-        IB_VERBS_HANDSHAKE_RECEIVING_DATA,
-        IB_VERBS_HANDSHAKE_SENT_DATA,
-        IB_VERBS_HANDSHAKE_RECEIVED_DATA,
-        IB_VERBS_HANDSHAKE_SENDING_ACK,
-        IB_VERBS_HANDSHAKE_RECEIVING_ACK,
-        IB_VERBS_HANDSHAKE_RECEIVED_ACK,
-        IB_VERBS_HANDSHAKE_COMPLETE,
-} ib_verbs_handshake_state_t;
-
-struct ib_verbs_nbio {
-        int state;
-        char *buf;
-        int count;
-        struct iovec vector;
-        struct iovec *pending_vector;
-        int pending_count;
-};
-
-
-struct _ib_verbs_private {
-        int32_t sock;
-        int32_t idx;
-        unsigned char connected;
-        unsigned char tcp_connected;
-        unsigned char ib_connected;
-        in_addr_t addr;
-        unsigned short port;
-
-        /* IB Verbs Driver specific variables, pointers */
-        ib_verbs_peer_t peer;
-        ib_verbs_device_t *device;
-        ib_verbs_options_t options;
-
-        /* Used by trans->op->receive */
-        char *data_ptr;
-        int32_t data_offset;
-        int32_t data_len;
-
-        /* Mutex */
-        pthread_mutex_t read_mutex;
-        pthread_mutex_t write_mutex;
-        pthread_barrier_t handshake_barrier;
-        char handshake_ret;
-
-        pthread_mutex_t recv_mutex;
-        pthread_cond_t  recv_cond;
-
-        /* used during ib_verbs_handshake */
-        struct {
-                struct ib_verbs_nbio incoming;
-                struct ib_verbs_nbio outgoing;
-                int               state;
-                ib_verbs_header_t header;
-                char *buf;
-                size_t size;
-        } handshake;
-};
-typedef struct _ib_verbs_private ib_verbs_private_t;
-
-#endif /* _XPORT_IB_VERBS_H */