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authorYing Xue <ying.xue@windriver.com>2012-08-16 12:09:14 +0000
committerDavid S. Miller <davem@davemloft.net>2012-08-20 02:26:31 -0700
commite6a04b1d3ff9d5af219b2fcaebe0ef04733d597c (patch)
tree7e529abf881c3169400fbe9f716d46f579deaa62 /net/tipc
parent34f256cc7962a44537a0d33877cd93c89873098e (diff)
tipc: eliminate configuration for maximum number of name publications
Gets rid of the need for users to specify the maximum number of name publications supported by TIPC. TIPC now automatically provides support for the maximum number of name publications to 65535. Signed-off-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc')
-rw-r--r--net/tipc/config.c23
-rw-r--r--net/tipc/core.c2
-rw-r--r--net/tipc/core.h2
-rw-r--r--net/tipc/name_table.c4
4 files changed, 5 insertions, 26 deletions
diff --git a/net/tipc/config.c b/net/tipc/config.c
index 7a1275863c8a..f67866c765dd 100644
--- a/net/tipc/config.c
+++ b/net/tipc/config.c
@@ -208,21 +208,6 @@ static struct sk_buff *cfg_set_remote_mng(void)
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 tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
-
- value = ntohl(*(__be32 *)TLV_DATA(req_tlv_area));
- if (value < 1 || value > 65535)
- return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
- " (max publications must be 1-65535)");
- tipc_max_publications = value;
- return tipc_cfg_reply_none();
-}
-
static struct sk_buff *cfg_set_max_ports(void)
{
u32 value;
@@ -342,9 +327,6 @@ struct sk_buff *tipc_cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area
case TIPC_CMD_SET_MAX_PORTS:
rep_tlv_buf = cfg_set_max_ports();
break;
- case TIPC_CMD_SET_MAX_PUBL:
- rep_tlv_buf = cfg_set_max_publications();
- break;
case TIPC_CMD_SET_NETID:
rep_tlv_buf = cfg_set_netid();
break;
@@ -354,9 +336,6 @@ struct sk_buff *tipc_cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area
case TIPC_CMD_GET_MAX_PORTS:
rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_max_ports);
break;
- case TIPC_CMD_GET_MAX_PUBL:
- rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_max_publications);
- break;
case TIPC_CMD_GET_NETID:
rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_net_id);
break;
@@ -374,6 +353,8 @@ struct sk_buff *tipc_cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area
case TIPC_CMD_GET_MAX_NODES:
case TIPC_CMD_SET_MAX_SUBSCR:
case TIPC_CMD_GET_MAX_SUBSCR:
+ case TIPC_CMD_SET_MAX_PUBL:
+ case TIPC_CMD_GET_MAX_PUBL:
case TIPC_CMD_SET_LOG_SIZE:
case TIPC_CMD_DUMP_LOG:
rep_tlv_buf = tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
diff --git a/net/tipc/core.c b/net/tipc/core.c
index 73e5eac20735..bfe8af88469a 100644
--- a/net/tipc/core.c
+++ b/net/tipc/core.c
@@ -53,7 +53,6 @@ int tipc_random __read_mostly;
/* configurable TIPC parameters */
u32 tipc_own_addr __read_mostly;
int tipc_max_ports __read_mostly;
-int tipc_max_publications;
int tipc_net_id __read_mostly;
int tipc_remote_management __read_mostly;
@@ -155,7 +154,6 @@ static int __init tipc_init(void)
tipc_own_addr = 0;
tipc_remote_management = 1;
- tipc_max_publications = 10000;
tipc_max_ports = CONFIG_TIPC_PORTS;
tipc_net_id = 4711;
diff --git a/net/tipc/core.h b/net/tipc/core.h
index ef01412b0989..0207db04179a 100644
--- a/net/tipc/core.h
+++ b/net/tipc/core.h
@@ -62,6 +62,7 @@
#define ULTRA_STRING_MAX_LEN 32768
#define TIPC_MAX_SUBSCRIPTIONS 65535
+#define TIPC_MAX_PUBLICATIONS 65535
struct tipc_msg; /* msg.h */
@@ -77,7 +78,6 @@ int tipc_snprintf(char *buf, int len, const char *fmt, ...);
*/
extern u32 tipc_own_addr __read_mostly;
extern int tipc_max_ports __read_mostly;
-extern int tipc_max_publications;
extern int tipc_net_id __read_mostly;
extern int tipc_remote_management __read_mostly;
diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c
index 4ebdcc96cb04..98975e80bb51 100644
--- a/net/tipc/name_table.c
+++ b/net/tipc/name_table.c
@@ -667,9 +667,9 @@ struct publication *tipc_nametbl_publish(u32 type, u32 lower, u32 upper,
{
struct publication *publ;
- if (table.local_publ_count >= tipc_max_publications) {
+ if (table.local_publ_count >= TIPC_MAX_PUBLICATIONS) {
pr_warn("Publication failed, local publication limit reached (%u)\n",
- tipc_max_publications);
+ TIPC_MAX_PUBLICATIONS);
return NULL;
}