diff options
Diffstat (limited to 'net/tipc/config.c')
| -rw-r--r-- | net/tipc/config.c | 148 |
1 files changed, 6 insertions, 142 deletions
diff --git a/net/tipc/config.c b/net/tipc/config.c index 961d1b097146..50a6133a3668 100644 --- a/net/tipc/config.c +++ b/net/tipc/config.c @@ -95,7 +95,7 @@ int tipc_cfg_append_tlv(struct sk_buff *buf, int tlv_type, return 1; } -struct sk_buff *tipc_cfg_reply_unsigned_type(u16 tlv_type, u32 value) +static struct sk_buff *tipc_cfg_reply_unsigned_type(u16 tlv_type, u32 value) { struct sk_buff *buf; __be32 value_net; @@ -109,6 +109,11 @@ struct sk_buff *tipc_cfg_reply_unsigned_type(u16 tlv_type, u32 value) return buf; } +static struct sk_buff *tipc_cfg_reply_unsigned(u32 value) +{ + return tipc_cfg_reply_unsigned_type(TIPC_TLV_UNSIGNED, value); +} + struct sk_buff *tipc_cfg_reply_string_type(u16 tlv_type, char *string) { struct sk_buff *buf; @@ -120,139 +125,6 @@ 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 +429,6 @@ 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; |