1 files changed, 3 insertions, 104 deletions

diff --git a/net/tipc/config.c b/net/tipc/config.c
index e6d721692ae0..4b981c053823 100644
--- a/net/tipc/config.c
+++ b/net/tipc/config.c
@@ -43,13 +43,11 @@
 #define REPLY_TRUNCATED "<truncated>\n"
 
 static DEFINE_MUTEX(config_mutex);
-static struct tipc_server cfgsrv;
 
 static const void *req_tlv_area;        /* request message TLV area */
 static int req_tlv_space;               /* request message TLV area size */
 static int rep_headroom;                /* reply message headroom to use */
 
-
 struct sk_buff *tipc_cfg_reply_alloc(int payload_size)
 {
         struct sk_buff *buf;
@@ -185,18 +183,6 @@ static struct sk_buff *cfg_set_own_addr(void)
         return tipc_cfg_reply_none();
 }
 
-static struct sk_buff *cfg_set_remote_mng(void)
-{
-        u32 value;
-
-        if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
-                return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
-
-        value = ntohl(*(__be32 *)TLV_DATA(req_tlv_area));
-        tipc_remote_management = (value != 0);
-        return tipc_cfg_reply_none();
-}
-
 static struct sk_buff *cfg_set_max_ports(void)
 {
         u32 value;
@@ -247,21 +233,10 @@ struct sk_buff *tipc_cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area
         /* Check command authorization */
         if (likely(in_own_node(orig_node))) {
                 /* command is permitted */
-        } else if (cmd >= 0x8000) {
+        } else {
                 rep_tlv_buf = tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
                                                           " (cannot be done remotely)");
                 goto exit;
-        } else if (!tipc_remote_management) {
-                rep_tlv_buf = tipc_cfg_reply_error_string(TIPC_CFG_NO_REMOTE);
-                goto exit;
-        } else if (cmd >= 0x4000) {
-                u32 domain = 0;
-
-                if ((tipc_nametbl_translate(TIPC_ZM_SRV, 0, &domain) == 0) ||
-                    (domain != orig_node)) {
-                        rep_tlv_buf = tipc_cfg_reply_error_string(TIPC_CFG_NOT_ZONE_MSTR);
-                        goto exit;
-                }
         }
 
         /* Call appropriate processing routine */
@@ -310,18 +285,12 @@ struct sk_buff *tipc_cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area
         case TIPC_CMD_SET_NODE_ADDR:
                 rep_tlv_buf = cfg_set_own_addr();
                 break;
-        case TIPC_CMD_SET_REMOTE_MNG:
-                rep_tlv_buf = cfg_set_remote_mng();
-                break;
         case TIPC_CMD_SET_MAX_PORTS:
                 rep_tlv_buf = cfg_set_max_ports();
                 break;
         case TIPC_CMD_SET_NETID:
                 rep_tlv_buf = cfg_set_netid();
                 break;
-        case TIPC_CMD_GET_REMOTE_MNG:
-                rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_remote_management);
-                break;
         case TIPC_CMD_GET_MAX_PORTS:
                 rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_max_ports);
                 break;
@@ -345,6 +314,8 @@ struct sk_buff *tipc_cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area
         case TIPC_CMD_SET_MAX_PUBL:
         case TIPC_CMD_GET_MAX_PUBL:
         case TIPC_CMD_SET_LOG_SIZE:
+        case TIPC_CMD_SET_REMOTE_MNG:
+        case TIPC_CMD_GET_REMOTE_MNG:
         case TIPC_CMD_DUMP_LOG:
                 rep_tlv_buf = tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
                                                           " (obsolete command)");
@@ -369,75 +340,3 @@ exit:
         mutex_unlock(&config_mutex);
         return rep_tlv_buf;
 }
-
-static void cfg_conn_msg_event(int conid, struct sockaddr_tipc *addr,
-                               void *usr_data, void *buf, size_t len)
-{
-        struct tipc_cfg_msg_hdr *req_hdr;
-        struct tipc_cfg_msg_hdr *rep_hdr;
-        struct sk_buff *rep_buf;
-
-        /* Validate configuration message header (ignore invalid message) */
-        req_hdr = (struct tipc_cfg_msg_hdr *)buf;
-        if ((len < sizeof(*req_hdr)) ||
-            (len != TCM_ALIGN(ntohl(req_hdr->tcm_len))) ||
-            (ntohs(req_hdr->tcm_flags) != TCM_F_REQUEST)) {
-                pr_warn("Invalid configuration message discarded\n");
-                return;
-        }
-
-        /* Generate reply for request (if can't, return request) */
-        rep_buf = tipc_cfg_do_cmd(addr->addr.id.node, ntohs(req_hdr->tcm_type),
-                                  buf + sizeof(*req_hdr),
-                                  len - sizeof(*req_hdr),
-                                  BUF_HEADROOM + MAX_H_SIZE + sizeof(*rep_hdr));
-        if (rep_buf) {
-                skb_push(rep_buf, sizeof(*rep_hdr));
-                rep_hdr = (struct tipc_cfg_msg_hdr *)rep_buf->data;
-                memcpy(rep_hdr, req_hdr, sizeof(*rep_hdr));
-                rep_hdr->tcm_len = htonl(rep_buf->len);
-                rep_hdr->tcm_flags &= htons(~TCM_F_REQUEST);
-                tipc_conn_sendmsg(&cfgsrv, conid, addr, rep_buf->data,
-                                  rep_buf->len);
-                kfree_skb(rep_buf);
-        }
-}
-
-static struct sockaddr_tipc cfgsrv_addr __read_mostly = {
-        .family                 = AF_TIPC,
-        .addrtype               = TIPC_ADDR_NAMESEQ,
-        .addr.nameseq.type      = TIPC_CFG_SRV,
-        .addr.nameseq.lower     = 0,
-        .addr.nameseq.upper     = 0,
-        .scope                  = TIPC_ZONE_SCOPE
-};
-
-static struct tipc_server cfgsrv __read_mostly = {
-        .saddr                  = &cfgsrv_addr,
-        .imp                    = TIPC_CRITICAL_IMPORTANCE,
-        .type                   = SOCK_RDM,
-        .max_rcvbuf_size        = 64 * 1024,
-        .name                   = "cfg_server",
-        .tipc_conn_recvmsg      = cfg_conn_msg_event,
-        .tipc_conn_new          = NULL,
-        .tipc_conn_shutdown     = NULL
-};
-
-int tipc_cfg_init(void)
-{
-        return tipc_server_start(&cfgsrv);
-}
-
-void tipc_cfg_reinit(void)
-{
-        tipc_server_stop(&cfgsrv);
-
-        cfgsrv_addr.addr.nameseq.lower = tipc_own_addr;
-        cfgsrv_addr.addr.nameseq.upper = tipc_own_addr;
-        tipc_server_start(&cfgsrv);
-}
-
-void tipc_cfg_stop(void)
-{
-        tipc_server_stop(&cfgsrv);
-}