/*
* net/tipc/config.c: TIPC configuration management code
- *
- * Copyright (c) 2003-2005, Ericsson Research Canada
- * Copyright (c) 2004-2005, Wind River Systems
- * Copyright (c) 2005-2006, Ericsson AB
+ *
+ * Copyright (c) 2002-2006, Ericsson AB
+ * Copyright (c) 2004-2007, Wind River Systems
* All rights reserved.
*
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
- * Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * Neither the names of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from this
- * software without specific prior written permission.
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the names of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
static struct manager mng = { 0};
-static spinlock_t config_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(config_lock);
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 */
-void cfg_link_event(u32 addr, char *name, int up)
+void tipc_cfg_link_event(u32 addr, char *name, int up)
{
/* TIPC DOESN'T HANDLE LINK EVENT SUBSCRIPTIONS AT THE MOMENT */
}
-struct sk_buff *cfg_reply_alloc(int payload_size)
+struct sk_buff *tipc_cfg_reply_alloc(int payload_size)
{
struct sk_buff *buf;
return buf;
}
-int cfg_append_tlv(struct sk_buff *buf, int tlv_type,
- void *tlv_data, int tlv_data_size)
+int tipc_cfg_append_tlv(struct sk_buff *buf, int tlv_type,
+ void *tlv_data, int tlv_data_size)
{
- struct tlv_desc *tlv = (struct tlv_desc *)buf->tail;
+ struct tlv_desc *tlv = (struct tlv_desc *)skb_tail_pointer(buf);
int new_tlv_space = TLV_SPACE(tlv_data_size);
if (skb_tailroom(buf) < new_tlv_space) {
- dbg("cfg_append_tlv unable to append TLV\n");
+ dbg("tipc_cfg_append_tlv unable to append TLV\n");
return 0;
}
skb_put(buf, new_tlv_space);
return 1;
}
-struct sk_buff *cfg_reply_unsigned_type(u16 tlv_type, u32 value)
+struct sk_buff *tipc_cfg_reply_unsigned_type(u16 tlv_type, u32 value)
{
struct sk_buff *buf;
- u32 value_net;
+ __be32 value_net;
- buf = cfg_reply_alloc(TLV_SPACE(sizeof(value)));
+ buf = tipc_cfg_reply_alloc(TLV_SPACE(sizeof(value)));
if (buf) {
value_net = htonl(value);
- cfg_append_tlv(buf, tlv_type, &value_net,
- sizeof(value_net));
+ tipc_cfg_append_tlv(buf, tlv_type, &value_net,
+ sizeof(value_net));
}
return buf;
}
-struct sk_buff *cfg_reply_string_type(u16 tlv_type, char *string)
+struct sk_buff *tipc_cfg_reply_string_type(u16 tlv_type, char *string)
{
struct sk_buff *buf;
int string_len = strlen(string) + 1;
- buf = cfg_reply_alloc(TLV_SPACE(string_len));
+ buf = tipc_cfg_reply_alloc(TLV_SPACE(string_len));
if (buf)
- cfg_append_tlv(buf, tlv_type, string, string_len);
+ tipc_cfg_append_tlv(buf, tlv_type, string, string_len);
return buf;
}
static void cfg_cmd_event(struct tipc_cmd_msg *msg,
char *data,
- u32 sz,
+ u32 sz,
struct tipc_portid const *orig)
{
int rv = -EINVAL;
msg->cmd = ntohl(msg->cmd);
- cfg_prepare_res_msg(msg->cmd, msg->usr_handle, rv, &rmsg, msg_sect,
+ cfg_prepare_res_msg(msg->cmd, msg->usr_handle, rv, &rmsg, msg_sect,
data, 0);
if (ntohl(msg->magic) != TIPC_MAGIC)
goto exit;
if (mng.link_subscriptions > 64)
break;
- sub = (struct subscr_data *)kmalloc(sizeof(*sub),
+ sub = kmalloc(sizeof(*sub),
GFP_ATOMIC);
if (sub == NULL) {
warn("Memory squeeze; dropped remote link subscription\n");
exit:
rmsg.result_len = htonl(msg_sect[1].iov_len);
rmsg.retval = htonl(rv);
- cfg_respond(msg_sect, 2u, orig);
+ tipc_cfg_respond(msg_sect, 2u, orig);
}
#endif
struct tipc_bearer_config *args;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_BEARER_CONFIG))
- return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
+ return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
args = (struct tipc_bearer_config *)TLV_DATA(req_tlv_area);
if (tipc_enable_bearer(args->name,
ntohl(args->detect_scope),
ntohl(args->priority)))
- return cfg_reply_error_string("unable to enable bearer");
+ return tipc_cfg_reply_error_string("unable to enable bearer");
- return cfg_reply_none();
+ return tipc_cfg_reply_none();
}
static struct sk_buff *cfg_disable_bearer(void)
{
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_BEARER_NAME))
- return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
+ return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
if (tipc_disable_bearer((char *)TLV_DATA(req_tlv_area)))
- return cfg_reply_error_string("unable to disable bearer");
+ return tipc_cfg_reply_error_string("unable to disable bearer");
- return cfg_reply_none();
+ return tipc_cfg_reply_none();
}
static struct sk_buff *cfg_set_own_addr(void)
u32 addr;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_NET_ADDR))
- return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
+ return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
- addr = *(u32 *)TLV_DATA(req_tlv_area);
- addr = ntohl(addr);
+ addr = ntohl(*(__be32 *)TLV_DATA(req_tlv_area));
if (addr == tipc_own_addr)
- return cfg_reply_none();
- if (!addr_node_valid(addr))
- return cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
- " (node address)");
- if (tipc_own_addr)
- return cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
- " (cannot change node address once assigned)");
+ return tipc_cfg_reply_none();
+ if (!tipc_addr_node_valid(addr))
+ return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
+ " (node address)");
+ if (tipc_mode == TIPC_NET_MODE)
+ return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
+ " (cannot change node address once assigned)");
+
+ /*
+ * Must release all spinlocks before calling start_net() because
+ * Linux version of TIPC calls eth_media_start() which calls
+ * register_netdevice_notifier() which may block!
+ *
+ * Temporarily releasing the lock should be harmless for non-Linux TIPC,
+ * but Linux version of eth_media_start() should really be reworked
+ * so that it can be called with spinlocks held.
+ */
spin_unlock_bh(&config_lock);
- stop_net();
- tipc_own_addr = addr;
- start_net();
+ tipc_core_start_net(addr);
spin_lock_bh(&config_lock);
- return cfg_reply_none();
+ 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 cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
+ return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
- value = *(u32 *)TLV_DATA(req_tlv_area);
- value = ntohl(value);
+ value = ntohl(*(__be32 *)TLV_DATA(req_tlv_area));
tipc_remote_management = (value != 0);
- return cfg_reply_none();
+ return tipc_cfg_reply_none();
}
static struct sk_buff *cfg_set_max_publications(void)
u32 value;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
- return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
+ return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
- value = *(u32 *)TLV_DATA(req_tlv_area);
- value = ntohl(value);
+ value = ntohl(*(__be32 *)TLV_DATA(req_tlv_area));
if (value != delimit(value, 1, 65535))
- return cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
- " (max publications must be 1-65535)");
+ return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
+ " (max publications must be 1-65535)");
tipc_max_publications = value;
- return cfg_reply_none();
+ return tipc_cfg_reply_none();
}
static struct sk_buff *cfg_set_max_subscriptions(void)
u32 value;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
- return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
+ return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
- value = *(u32 *)TLV_DATA(req_tlv_area);
- value = ntohl(value);
+ value = ntohl(*(__be32 *)TLV_DATA(req_tlv_area));
if (value != delimit(value, 1, 65535))
- return cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
- " (max subscriptions must be 1-65535");
+ return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
+ " (max subscriptions must be 1-65535");
tipc_max_subscriptions = value;
- return cfg_reply_none();
+ return tipc_cfg_reply_none();
}
static struct sk_buff *cfg_set_max_ports(void)
{
- int orig_mode;
u32 value;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
- return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
- value = *(u32 *)TLV_DATA(req_tlv_area);
- value = ntohl(value);
- if (value != delimit(value, 127, 65535))
- return cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
- " (max ports must be 127-65535)");
-
+ return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
+ value = ntohl(*(__be32 *)TLV_DATA(req_tlv_area));
if (value == tipc_max_ports)
- return cfg_reply_none();
-
- if (atomic_read(&tipc_user_count) > 2)
- return cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
- " (cannot change max ports while TIPC users exist)");
-
- spin_unlock_bh(&config_lock);
- orig_mode = tipc_get_mode();
- if (orig_mode == TIPC_NET_MODE)
- stop_net();
- stop_core();
+ return tipc_cfg_reply_none();
+ if (value != delimit(value, 127, 65535))
+ return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
+ " (max ports must be 127-65535)");
+ if (tipc_mode != TIPC_NOT_RUNNING)
+ return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
+ " (cannot change max ports while TIPC is active)");
tipc_max_ports = value;
- start_core();
- if (orig_mode == TIPC_NET_MODE)
- start_net();
- spin_lock_bh(&config_lock);
- return cfg_reply_none();
-}
-
-static struct sk_buff *set_net_max(int value, int *parameter)
-{
- int orig_mode;
-
- if (value != *parameter) {
- orig_mode = tipc_get_mode();
- if (orig_mode == TIPC_NET_MODE)
- stop_net();
- *parameter = value;
- if (orig_mode == TIPC_NET_MODE)
- start_net();
- }
-
- return cfg_reply_none();
+ return tipc_cfg_reply_none();
}
static struct sk_buff *cfg_set_max_zones(void)
u32 value;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
- return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
- value = *(u32 *)TLV_DATA(req_tlv_area);
- value = ntohl(value);
+ return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
+ value = ntohl(*(__be32 *)TLV_DATA(req_tlv_area));
+ if (value == tipc_max_zones)
+ return tipc_cfg_reply_none();
if (value != delimit(value, 1, 255))
- return cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
- " (max zones must be 1-255)");
- return set_net_max(value, &tipc_max_zones);
+ return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
+ " (max zones must be 1-255)");
+ if (tipc_mode == TIPC_NET_MODE)
+ return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
+ " (cannot change max zones once TIPC has joined a network)");
+ tipc_max_zones = value;
+ return tipc_cfg_reply_none();
}
static struct sk_buff *cfg_set_max_clusters(void)
u32 value;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
- return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
- value = *(u32 *)TLV_DATA(req_tlv_area);
- value = ntohl(value);
- if (value != 1)
- return cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
- " (max clusters fixed at 1)");
- return cfg_reply_none();
+ return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
+ value = ntohl(*(__be32 *)TLV_DATA(req_tlv_area));
+ if (value != delimit(value, 1, 1))
+ return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
+ " (max clusters fixed at 1)");
+ return tipc_cfg_reply_none();
}
static struct sk_buff *cfg_set_max_nodes(void)
u32 value;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
- return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
- value = *(u32 *)TLV_DATA(req_tlv_area);
- value = ntohl(value);
+ return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
+ value = ntohl(*(__be32 *)TLV_DATA(req_tlv_area));
+ if (value == tipc_max_nodes)
+ return tipc_cfg_reply_none();
if (value != delimit(value, 8, 2047))
- return cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
- " (max nodes must be 8-2047)");
- return set_net_max(value, &tipc_max_nodes);
+ return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
+ " (max nodes must be 8-2047)");
+ if (tipc_mode == TIPC_NET_MODE)
+ return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
+ " (cannot change max nodes once TIPC has joined a network)");
+ tipc_max_nodes = value;
+ return tipc_cfg_reply_none();
}
static struct sk_buff *cfg_set_max_slaves(void)
u32 value;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
- return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
- value = *(u32 *)TLV_DATA(req_tlv_area);
- value = ntohl(value);
+ return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
+ value = ntohl(*(__be32 *)TLV_DATA(req_tlv_area));
if (value != 0)
- return cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
- " (max secondary nodes fixed at 0)");
- return cfg_reply_none();
+ return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
+ " (max secondary nodes fixed at 0)");
+ return tipc_cfg_reply_none();
}
static struct sk_buff *cfg_set_netid(void)
u32 value;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
- return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
- value = *(u32 *)TLV_DATA(req_tlv_area);
- value = ntohl(value);
+ return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
+ value = ntohl(*(__be32 *)TLV_DATA(req_tlv_area));
+ if (value == tipc_net_id)
+ return tipc_cfg_reply_none();
if (value != delimit(value, 1, 9999))
- return cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
- " (network id must be 1-9999)");
-
- if (tipc_own_addr)
- return cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
- " (cannot change network id once part of network)");
-
- return set_net_max(value, &tipc_net_id);
+ return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
+ " (network id must be 1-9999)");
+ if (tipc_mode == TIPC_NET_MODE)
+ return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
+ " (cannot change network id once TIPC has joined a network)");
+ tipc_net_id = value;
+ return tipc_cfg_reply_none();
}
-struct sk_buff *cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area,
- int request_space, int reply_headroom)
+struct sk_buff *tipc_cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area,
+ int request_space, int reply_headroom)
{
struct sk_buff *rep_tlv_buf;
if (likely(orig_node == tipc_own_addr)) {
/* command is permitted */
} else if (cmd >= 0x8000) {
- rep_tlv_buf = cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
- " (cannot be done remotely)");
+ 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 = cfg_reply_error_string(TIPC_CFG_NO_REMOTE);
+ rep_tlv_buf = tipc_cfg_reply_error_string(TIPC_CFG_NO_REMOTE);
goto exit;
}
else if (cmd >= 0x4000) {
u32 domain = 0;
- if ((nametbl_translate(TIPC_ZM_SRV, 0, &domain) == 0) ||
+ if ((tipc_nametbl_translate(TIPC_ZM_SRV, 0, &domain) == 0) ||
(domain != orig_node)) {
- rep_tlv_buf = cfg_reply_error_string(TIPC_CFG_NOT_ZONE_MSTR);
+ rep_tlv_buf = tipc_cfg_reply_error_string(TIPC_CFG_NOT_ZONE_MSTR);
goto exit;
}
}
switch (cmd) {
case TIPC_CMD_NOOP:
- rep_tlv_buf = cfg_reply_none();
+ rep_tlv_buf = tipc_cfg_reply_none();
break;
case TIPC_CMD_GET_NODES:
- rep_tlv_buf = node_get_nodes(req_tlv_area, req_tlv_space);
+ rep_tlv_buf = tipc_node_get_nodes(req_tlv_area, req_tlv_space);
break;
case TIPC_CMD_GET_LINKS:
- rep_tlv_buf = node_get_links(req_tlv_area, req_tlv_space);
+ rep_tlv_buf = tipc_node_get_links(req_tlv_area, req_tlv_space);
break;
case TIPC_CMD_SHOW_LINK_STATS:
- rep_tlv_buf = link_cmd_show_stats(req_tlv_area, req_tlv_space);
+ rep_tlv_buf = tipc_link_cmd_show_stats(req_tlv_area, req_tlv_space);
break;
case TIPC_CMD_RESET_LINK_STATS:
- rep_tlv_buf = link_cmd_reset_stats(req_tlv_area, req_tlv_space);
+ rep_tlv_buf = tipc_link_cmd_reset_stats(req_tlv_area, req_tlv_space);
break;
case TIPC_CMD_SHOW_NAME_TABLE:
- rep_tlv_buf = nametbl_get(req_tlv_area, req_tlv_space);
+ rep_tlv_buf = tipc_nametbl_get(req_tlv_area, req_tlv_space);
break;
case TIPC_CMD_GET_BEARER_NAMES:
- rep_tlv_buf = bearer_get_names();
+ rep_tlv_buf = tipc_bearer_get_names();
break;
case TIPC_CMD_GET_MEDIA_NAMES:
- rep_tlv_buf = media_get_names();
+ rep_tlv_buf = tipc_media_get_names();
break;
case TIPC_CMD_SHOW_PORTS:
- rep_tlv_buf = port_get_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 = cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED);
+ rep_tlv_buf = tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED);
break;
#endif
case TIPC_CMD_SET_LOG_SIZE:
- rep_tlv_buf = log_resize(req_tlv_area, req_tlv_space);
+ rep_tlv_buf = tipc_log_resize_cmd(req_tlv_area, req_tlv_space);
break;
case TIPC_CMD_DUMP_LOG:
- rep_tlv_buf = log_dump();
+ rep_tlv_buf = tipc_log_dump();
break;
case TIPC_CMD_SET_LINK_TOL:
case TIPC_CMD_SET_LINK_PRI:
case TIPC_CMD_SET_LINK_WINDOW:
- rep_tlv_buf = link_cmd_config(req_tlv_area, req_tlv_space, cmd);
+ rep_tlv_buf = tipc_link_cmd_config(req_tlv_area, req_tlv_space, cmd);
break;
case TIPC_CMD_ENABLE_BEARER:
rep_tlv_buf = cfg_enable_bearer();
rep_tlv_buf = cfg_set_netid();
break;
case TIPC_CMD_GET_REMOTE_MNG:
- rep_tlv_buf = cfg_reply_unsigned(tipc_remote_management);
+ rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_remote_management);
break;
case TIPC_CMD_GET_MAX_PORTS:
- rep_tlv_buf = cfg_reply_unsigned(tipc_max_ports);
+ rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_max_ports);
break;
case TIPC_CMD_GET_MAX_PUBL:
- rep_tlv_buf = cfg_reply_unsigned(tipc_max_publications);
+ rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_max_publications);
break;
case TIPC_CMD_GET_MAX_SUBSCR:
- rep_tlv_buf = cfg_reply_unsigned(tipc_max_subscriptions);
+ rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_max_subscriptions);
break;
case TIPC_CMD_GET_MAX_ZONES:
- rep_tlv_buf = cfg_reply_unsigned(tipc_max_zones);
+ rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_max_zones);
break;
case TIPC_CMD_GET_MAX_CLUSTERS:
- rep_tlv_buf = cfg_reply_unsigned(tipc_max_clusters);
+ rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_max_clusters);
break;
case TIPC_CMD_GET_MAX_NODES:
- rep_tlv_buf = cfg_reply_unsigned(tipc_max_nodes);
+ rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_max_nodes);
break;
case TIPC_CMD_GET_MAX_SLAVES:
- rep_tlv_buf = cfg_reply_unsigned(tipc_max_slaves);
+ rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_max_slaves);
break;
case TIPC_CMD_GET_NETID:
- rep_tlv_buf = cfg_reply_unsigned(tipc_net_id);
+ rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_net_id);
+ break;
+ case TIPC_CMD_NOT_NET_ADMIN:
+ rep_tlv_buf =
+ tipc_cfg_reply_error_string(TIPC_CFG_NOT_NET_ADMIN);
break;
default:
- rep_tlv_buf = NULL;
+ rep_tlv_buf = tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
+ " (unknown command)");
break;
}
struct sk_buff **buf,
const unchar *msg,
u32 size,
- u32 importance,
+ u32 importance,
struct tipc_portid const *orig,
struct tipc_name_seq const *dest)
{
if ((size < sizeof(*req_hdr)) ||
(size != TCM_ALIGN(ntohl(req_hdr->tcm_len))) ||
(ntohs(req_hdr->tcm_flags) != TCM_F_REQUEST)) {
- warn("discarded invalid configuration message\n");
+ warn("Invalid configuration message discarded\n");
return;
}
/* Generate reply for request (if can't, return request) */
- rep_buf = cfg_do_cmd(orig->node,
- ntohs(req_hdr->tcm_type),
- msg + sizeof(*req_hdr),
- size - sizeof(*req_hdr),
- BUF_HEADROOM + MAX_H_SIZE + sizeof(*rep_hdr));
+ rep_buf = tipc_cfg_do_cmd(orig->node,
+ ntohs(req_hdr->tcm_type),
+ msg + sizeof(*req_hdr),
+ size - 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;
tipc_send_buf2port(port_ref, orig, rep_buf, rep_buf->len);
}
-int cfg_init(void)
+int tipc_cfg_init(void)
{
struct tipc_name_seq seq;
int res;
memset(&mng, 0, sizeof(mng));
INIT_LIST_HEAD(&mng.link_subscribers);
- res = tipc_attach(&mng.user_ref, 0, 0);
+ res = tipc_attach(&mng.user_ref, NULL, NULL);
if (res)
goto failed;
- res = tipc_createport(mng.user_ref, 0, TIPC_CRITICAL_IMPORTANCE,
+ res = tipc_createport(mng.user_ref, NULL, TIPC_CRITICAL_IMPORTANCE,
NULL, NULL, NULL,
NULL, cfg_named_msg_event, NULL,
NULL, &mng.port_ref);
seq.type = TIPC_CFG_SRV;
seq.lower = seq.upper = tipc_own_addr;
- res = nametbl_publish_rsv(mng.port_ref, TIPC_ZONE_SCOPE, &seq);
+ res = tipc_nametbl_publish_rsv(mng.port_ref, TIPC_ZONE_SCOPE, &seq);
if (res)
goto failed;
return res;
}
-void cfg_stop(void)
+void tipc_cfg_stop(void)
{
if (mng.user_ref) {
tipc_detach(mng.user_ref);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff