9 files changed, 1 insertions, 375 deletions

diff --git a/net/tipc/config.c b/net/tipc/config.c
index 961d1b097146..c429b0d488a3 100644
--- a/net/tipc/config.c
+++ b/net/tipc/config.c
@@ -120,139 +120,6 @@ struct sk_buff *tipc_cfg_reply_string_type(u16 tlv_type, char *string)
         return buf;
 }
 
-
-#if 0
-
-/* Now obsolete code for handling commands not yet implemented the new way */
-
-/*
- * Some of this code assumed that the manager structure contains two added
- * fields:
- *      u32 link_subscriptions;
- *      struct list_head link_subscribers;
- * which are currently not present.  These fields may need to be re-introduced
- * if and when support for link subscriptions is added.
- */
-
-void tipc_cfg_link_event(u32 addr, char *name, int up)
-{
-        /* TIPC DOESN'T HANDLE LINK EVENT SUBSCRIPTIONS AT THE MOMENT */
-}
-
-int tipc_cfg_cmd(const struct tipc_cmd_msg * msg,
-                 char *data,
-                 u32 sz,
-                 u32 *ret_size,
-                 struct tipc_portid *orig)
-{
-        int rv = -EINVAL;
-        u32 cmd = msg->cmd;
-
-        *ret_size = 0;
-        switch (cmd) {
-        case TIPC_REMOVE_LINK:
-        case TIPC_CMD_BLOCK_LINK:
-        case TIPC_CMD_UNBLOCK_LINK:
-                if (!cfg_check_connection(orig))
-                        rv = link_control(msg->argv.link_name, msg->cmd, 0);
-                break;
-        case TIPC_ESTABLISH:
-                {
-                        int connected;
-
-                        tipc_isconnected(mng.conn_port_ref, &connected);
-                        if (connected || !orig) {
-                                rv = TIPC_FAILURE;
-                                break;
-                        }
-                        rv = tipc_connect2port(mng.conn_port_ref, orig);
-                        if (rv == TIPC_OK)
-                                orig = 0;
-                        break;
-                }
-        case TIPC_GET_PEER_ADDRESS:
-                *ret_size = link_peer_addr(msg->argv.link_name, data, sz);
-                break;
-        case TIPC_GET_ROUTES:
-                rv = TIPC_OK;
-                break;
-        default: {}
-        }
-        if (*ret_size)
-                rv = TIPC_OK;
-        return rv;
-}
-
-static void cfg_cmd_event(struct tipc_cmd_msg *msg,
-                          char *data,
-                          u32 sz,
-                          struct tipc_portid const *orig)
-{
-        int rv = -EINVAL;
-        struct tipc_cmd_result_msg rmsg;
-        struct iovec msg_sect[2];
-        int *arg;
-
-        msg->cmd = ntohl(msg->cmd);
-
-        cfg_prepare_res_msg(msg->cmd, msg->usr_handle, rv, &rmsg, msg_sect,
-                            data, 0);
-        if (ntohl(msg->magic) != TIPC_MAGIC)
-                goto exit;
-
-        switch (msg->cmd) {
-        case TIPC_CREATE_LINK:
-                if (!cfg_check_connection(orig))
-                        rv = disc_create_link(&msg->argv.create_link);
-                break;
-        case TIPC_LINK_SUBSCRIBE:
-                {
-                        struct subscr_data *sub;
-
-                        if (mng.link_subscriptions > 64)
-                                break;
-                        sub = kmalloc(sizeof(*sub),
-                                                            GFP_ATOMIC);
-                        if (sub == NULL) {
-                                warn("Memory squeeze; dropped remote link subscription\n");
-                                break;
-                        }
-                        INIT_LIST_HEAD(&sub->subd_list);
-                        tipc_createport(mng.user_ref,
-                                        (void *)sub,
-                                        TIPC_HIGH_IMPORTANCE,
-                                        0,
-                                        0,
-                                        (tipc_conn_shutdown_event)cfg_linksubscr_cancel,
-                                        0,
-                                        0,
-                                        (tipc_conn_msg_event)cfg_linksubscr_cancel,
-                                        0,
-                                        &sub->port_ref);
-                        if (!sub->port_ref) {
-                                kfree(sub);
-                                break;
-                        }
-                        memcpy(sub->usr_handle,msg->usr_handle,
-                               sizeof(sub->usr_handle));
-                        sub->domain = msg->argv.domain;
-                        list_add_tail(&sub->subd_list, &mng.link_subscribers);
-                        tipc_connect2port(sub->port_ref, orig);
-                        rmsg.retval = TIPC_OK;
-                        tipc_send(sub->port_ref, 2u, msg_sect);
-                        mng.link_subscriptions++;
-                        return;
-                }
-        default:
-                rv = tipc_cfg_cmd(msg, data, sz, (u32 *)&msg_sect[1].iov_len, orig);
-        }
-exit:
-        rmsg.result_len = htonl(msg_sect[1].iov_len);
-        rmsg.retval = htonl(rv);
-        tipc_cfg_respond(msg_sect, 2u, orig);
-}
-#endif
-
 #define MAX_STATS_INFO 2000
 
 static struct sk_buff *tipc_show_stats(void)
@@ -557,14 +424,6 @@ struct sk_buff *tipc_cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area
         case TIPC_CMD_SHOW_PORTS:
                 rep_tlv_buf = tipc_port_get_ports();
                 break;
-#if 0
-        case TIPC_CMD_SHOW_PORT_STATS:
-                rep_tlv_buf = port_show_stats(req_tlv_area, req_tlv_space);
-                break;
-        case TIPC_CMD_RESET_PORT_STATS:
-                rep_tlv_buf = tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED);
-                break;
-#endif
         case TIPC_CMD_SET_LOG_SIZE:
                 rep_tlv_buf = tipc_log_resize_cmd(req_tlv_area, req_tlv_space);
                 break;
diff --git a/net/tipc/discover.c b/net/tipc/discover.c
index f28d1ae93125..dbd79c67d7c0 100644
--- a/net/tipc/discover.c
+++ b/net/tipc/discover.c
@@ -46,16 +46,6 @@
 #define TIPC_LINK_REQ_FAST      2000    /* normal delay if bearer has no links */
 #define TIPC_LINK_REQ_SLOW      600000  /* normal delay if bearer has links */
 
-#if 0
-#define  GET_NODE_INFO         300
-#define  GET_NODE_INFO_RESULT  301
-#define  FORWARD_LINK_PROBE    302
-#define  LINK_REQUEST_REJECTED 303
-#define  LINK_REQUEST_ACCEPTED 304
-#define  DROP_LINK_REQUEST     305
-#define  CHECK_LINK_COUNT      306
-#endif
-
 /*
  * TODO: Most of the inter-cluster setup stuff should be
  * rewritten, and be made conformant with specification.
@@ -79,16 +69,6 @@ struct link_req {
 };
 
 
-#if 0
-int disc_create_link(const struct tipc_link_create *argv)
-{
-        /*
-         * Code for inter cluster link setup here
-         */
-        return TIPC_OK;
-}
-#endif
-
 /*
  * disc_lost_link(): A link has lost contact
  */
diff --git a/net/tipc/discover.h b/net/tipc/discover.h
index c36eaeb7d5d0..9d064c3639bf 100644
--- a/net/tipc/discover.h
+++ b/net/tipc/discover.h
@@ -51,8 +51,5 @@ void tipc_disc_stop_link_req(struct link_req *req);
 void tipc_disc_recv_msg(struct sk_buff *buf, struct bearer *b_ptr);
 
 void tipc_disc_link_event(u32 addr, char *name, int up);
-#if 0
-int  disc_create_link(const struct tipc_link_create *argv);
-#endif
 
 #endif
diff --git a/net/tipc/link.c b/net/tipc/link.c
index b8cf1e9d0b86..4be78ecf4a67 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -99,23 +99,6 @@ struct link_name {
         char if_peer[TIPC_MAX_IF_NAME];
 };
 
-#if 0
-
-/* LINK EVENT CODE IS NOT SUPPORTED AT PRESENT */
-
-/**
- * struct link_event - link up/down event notification
- */
-
-struct link_event {
-        u32 addr;
-        int up;
-        void (*fcn)(u32, char *, int);
-        char name[TIPC_MAX_LINK_NAME];
-};
-
-#endif
-
 static void link_handle_out_of_seq_msg(struct link *l_ptr,
                                        struct sk_buff *buf);
 static void link_recv_proto_msg(struct link *l_ptr, struct sk_buff *buf);
@@ -634,39 +617,9 @@ void tipc_link_stop(struct link *l_ptr)
         l_ptr->proto_msg_queue = NULL;
 }
 
-#if 0
-
 /* LINK EVENT CODE IS NOT SUPPORTED AT PRESENT */
-
-static void link_recv_event(struct link_event *ev)
-{
-        ev->fcn(ev->addr, ev->name, ev->up);
-        kfree(ev);
-}
-
-static void link_send_event(void (*fcn)(u32 a, char *n, int up),
-                            struct link *l_ptr, int up)
-{
-        struct link_event *ev;
-
-        ev = kmalloc(sizeof(*ev), GFP_ATOMIC);
-        if (!ev) {
-                warn("Link event allocation failure\n");
-                return;
-        }
-        ev->addr = l_ptr->addr;
-        ev->up = up;
-        ev->fcn = fcn;
-        memcpy(ev->name, l_ptr->name, TIPC_MAX_LINK_NAME);
-        tipc_k_signal((Handler)link_recv_event, (unsigned long)ev);
-}
-
-#else
-
 #define link_send_event(fcn, l_ptr, up) do { } while (0)
 
-#endif
-
 void tipc_link_reset(struct link *l_ptr)
 {
         struct sk_buff *buf;
@@ -690,10 +643,7 @@ void tipc_link_reset(struct link *l_ptr)
 
         tipc_node_link_down(l_ptr->owner, l_ptr);
         tipc_bearer_remove_dest(l_ptr->b_ptr, l_ptr->addr);
-#if 0
-        tipc_printf(TIPC_CONS, "\nReset link <%s>\n", l_ptr->name);
-        dbg_link_dump();
-#endif
+
         if (was_active_link && tipc_node_has_active_links(l_ptr->owner) &&
             l_ptr->owner->permit_changeover) {
                 l_ptr->reset_checkpoint = checkpoint;
@@ -3197,44 +3147,6 @@ struct sk_buff *tipc_link_cmd_show_stats(const void *req_tlv_area, int req_tlv_s
         return buf;
 }
 
-#if 0
-int link_control(const char *name, u32 op, u32 val)
-{
-        int res = -EINVAL;
-        struct link *l_ptr;
-        u32 bearer_id;
-        struct tipc_node * node;
-        u32 a;
-
-        a = link_name2addr(name, &bearer_id);
-        read_lock_bh(&tipc_net_lock);
-        node = tipc_node_find(a);
-        if (node) {
-                tipc_node_lock(node);
-                l_ptr = node->links[bearer_id];
-                if (l_ptr) {
-                        if (op == TIPC_REMOVE_LINK) {
-                                struct bearer *b_ptr = l_ptr->b_ptr;
-                                spin_lock_bh(&b_ptr->publ.lock);
-                                tipc_link_delete(l_ptr);
-                                spin_unlock_bh(&b_ptr->publ.lock);
-                        }
-                        if (op == TIPC_CMD_BLOCK_LINK) {
-                                tipc_link_reset(l_ptr);
-                                l_ptr->blocked = 1;
-                        }
-                        if (op == TIPC_CMD_UNBLOCK_LINK) {
-                                l_ptr->blocked = 0;
-                        }
-                        res = 0;
-                }
-                tipc_node_unlock(node);
-        }
-        read_unlock_bh(&tipc_net_lock);
-        return res;
-}
-#endif
-
 /**
  * tipc_link_get_max_pkt - get maximum packet size to use when sending to destination
  * @dest: network address of destination node
@@ -3265,28 +3177,6 @@ u32 tipc_link_get_max_pkt(u32 dest, u32 selector)
         return res;
 }
 
-#if 0
-static void link_dump_rec_queue(struct link *l_ptr)
-{
-        struct sk_buff *crs;
-
-        if (!l_ptr->oldest_deferred_in) {
-                info("Reception queue empty\n");
-                return;
-        }
-        info("Contents of Reception queue:\n");
-        crs = l_ptr->oldest_deferred_in;
-        while (crs) {
-                if (crs->data == (void *)0x0000a3a3) {
-                        info("buffer %x invalid\n", crs);
-                        return;
-                }
-                msg_dbg(buf_msg(crs), "In rec queue:\n");
-                crs = crs->next;
-        }
-}
-#endif
-
 static void link_dump_send_queue(struct link *l_ptr)
 {
         if (l_ptr->next_out) {
diff --git a/net/tipc/link.h b/net/tipc/link.h
index 26151d30589d..4e944ef4a540 100644
--- a/net/tipc/link.h
+++ b/net/tipc/link.h
@@ -210,10 +210,6 @@ struct link {
                 u32 msg_length_counts;
                 u32 msg_lengths_total;
                 u32 msg_length_profile[7];
-#if 0
-                u32 sent_tunneled;
-                u32 recv_tunneled;
-#endif
         } stats;
 
         struct print_buf print_buf;
diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c
index 9ca4b0689237..3a8de4334da1 100644
--- a/net/tipc/name_table.c
+++ b/net/tipc/name_table.c
@@ -1009,16 +1009,6 @@ static void nametbl_list(struct print_buf *buf, u32 depth_info,
         }
 }
 
-#if 0
-void tipc_nametbl_print(struct print_buf *buf, const char *str)
-{
-        tipc_printf(buf, str);
-        read_lock_bh(&tipc_nametbl_lock);
-        nametbl_list(buf, 0, 0, 0, 0);
-        read_unlock_bh(&tipc_nametbl_lock);
-}
-#endif
-
 #define MAX_NAME_TBL_QUERY 32768
 
 struct sk_buff *tipc_nametbl_get(const void *req_tlv_area, int req_tlv_space)
@@ -1051,13 +1041,6 @@ struct sk_buff *tipc_nametbl_get(const void *req_tlv_area, int req_tlv_space)
         return buf;
 }
 
-#if 0
-void tipc_nametbl_dump(void)
-{
-        nametbl_list(TIPC_CONS, 0, 0, 0, 0);
-}
-#endif
-
 int tipc_nametbl_init(void)
 {
         table.types = kcalloc(tipc_nametbl_size, sizeof(struct hlist_head),
diff --git a/net/tipc/net.c b/net/tipc/net.c
index 7e05af47a196..1a621cfd6604 100644
--- a/net/tipc/net.c
+++ b/net/tipc/net.c
@@ -129,15 +129,6 @@ u32 tipc_net_select_router(u32 addr, u32 ref)
         return tipc_zone_select_router(tipc_net.zones[tipc_zone(addr)], addr, ref);
 }
 
-#if 0
-u32 tipc_net_next_node(u32 a)
-{
-        if (tipc_net.zones[tipc_zone(a)])
-                return tipc_zone_next_node(a);
-        return 0;
-}
-#endif
-
 void tipc_net_remove_as_router(u32 router)
 {
         u32 z_num;
diff --git a/net/tipc/node.c b/net/tipc/node.c
index 7c49cd056df7..823e9abb7ef5 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -125,16 +125,6 @@ void tipc_node_delete(struct tipc_node *n_ptr)
         if (!n_ptr)
                 return;
 
-#if 0
-        /* Not needed because links are already deleted via tipc_bearer_stop() */
-
-        u32 l_num;
-
-        for (l_num = 0; l_num < MAX_BEARERS; l_num++) {
-                link_delete(n_ptr->links[l_num]);
-        }
-#endif
-
         dbg("node %x deleted\n", n_ptr->addr);
         kfree(n_ptr);
 }
@@ -597,22 +587,6 @@ void tipc_node_remove_router(struct tipc_node *n_ptr, u32 router)
                 node_lost_contact(n_ptr);
 }
 
-#if 0
-void node_print(struct print_buf *buf, struct tipc_node *n_ptr, char *str)
-{
-        u32 i;
-
-        tipc_printf(buf, "\n\n%s", str);
-        for (i = 0; i < MAX_BEARERS; i++) {
-                if (!n_ptr->links[i])
-                        continue;
-                tipc_printf(buf, "Links[%u]: %x, ", i, n_ptr->links[i]);
-        }
-        tipc_printf(buf, "Active links: [%x,%x]\n",
-                    n_ptr->active_links[0], n_ptr->active_links[1]);
-}
-#endif
-
 u32 tipc_available_nodes(const u32 domain)
 {
         struct tipc_node *n_ptr;
diff --git a/net/tipc/port.c b/net/tipc/port.c
index d760336f2ca8..5c4285b2d555 100644
--- a/net/tipc/port.c
+++ b/net/tipc/port.c
@@ -710,50 +710,6 @@ struct sk_buff *tipc_port_get_ports(void)
         return buf;
 }
 
-#if 0
-
-#define MAX_PORT_STATS 2000
-
-struct sk_buff *port_show_stats(const void *req_tlv_area, int req_tlv_space)
-{
-        u32 ref;
-        struct port *p_ptr;
-        struct sk_buff *buf;
-        struct tlv_desc *rep_tlv;
-        struct print_buf pb;
-        int str_len;
-
-        if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_PORT_REF))
-                return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
-
-        ref = *(u32 *)TLV_DATA(req_tlv_area);
-        ref = ntohl(ref);
-
-        p_ptr = tipc_port_lock(ref);
-        if (!p_ptr)
-                return cfg_reply_error_string("port not found");
-
-        buf = tipc_cfg_reply_alloc(TLV_SPACE(MAX_PORT_STATS));
-        if (!buf) {
-                tipc_port_unlock(p_ptr);
-                return NULL;
-        }
-        rep_tlv = (struct tlv_desc *)buf->data;
-
-        tipc_printbuf_init(&pb, TLV_DATA(rep_tlv), MAX_PORT_STATS);
-        port_print(p_ptr, &pb, 1);
-        /* NEED TO FILL IN ADDITIONAL PORT STATISTICS HERE */
-        tipc_port_unlock(p_ptr);
-        str_len = tipc_printbuf_validate(&pb);
-
-        skb_put(buf, TLV_SPACE(str_len));
-        TLV_SET(rep_tlv, TIPC_TLV_ULTRA_STRING, NULL, str_len);
-
-        return buf;
-}
-
-#endif
-
 void tipc_port_reinit(void)
 {
         struct port *p_ptr;