diff options
| -rw-r--r-- | net/tipc/config.c | 4 | ||||
| -rw-r--r-- | net/tipc/link.c | 35 | ||||
| -rw-r--r-- | net/tipc/link.h | 3 | ||||
| -rw-r--r-- | net/tipc/netlink_compat.c | 26 |
4 files changed, 27 insertions, 41 deletions
diff --git a/net/tipc/config.c b/net/tipc/config.c index 75a130e493f5..11c16d191fa2 100644 --- a/net/tipc/config.c +++ b/net/tipc/config.c @@ -209,10 +209,6 @@ struct sk_buff *tipc_cfg_do_cmd(struct net *net, u32 orig_node, u16 cmd, rep_tlv_buf = tipc_node_get_nodes(net, req_tlv_area, req_tlv_space); break; - case TIPC_CMD_RESET_LINK_STATS: - rep_tlv_buf = tipc_link_cmd_reset_stats(net, req_tlv_area, - req_tlv_space); - break; case TIPC_CMD_SHOW_NAME_TABLE: rep_tlv_buf = tipc_nametbl_get(net, req_tlv_area, req_tlv_space); diff --git a/net/tipc/link.c b/net/tipc/link.c index ec136b5cc339..dfe6f4d0b402 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -1969,39 +1969,6 @@ static void link_reset_statistics(struct tipc_link *l_ptr) l_ptr->stats.recv_info = l_ptr->next_in_no; } -struct sk_buff *tipc_link_cmd_reset_stats(struct net *net, - const void *req_tlv_area, - int req_tlv_space) -{ - char *link_name; - struct tipc_link *l_ptr; - struct tipc_node *node; - unsigned int bearer_id; - - if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_LINK_NAME)) - return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR); - - link_name = (char *)TLV_DATA(req_tlv_area); - if (!strcmp(link_name, tipc_bclink_name)) { - if (tipc_bclink_reset_stats(net)) - return tipc_cfg_reply_error_string("link not found"); - return tipc_cfg_reply_none(); - } - node = tipc_link_find_owner(net, link_name, &bearer_id); - if (!node) - return tipc_cfg_reply_error_string("link not found"); - - tipc_node_lock(node); - l_ptr = node->links[bearer_id]; - if (!l_ptr) { - tipc_node_unlock(node); - return tipc_cfg_reply_error_string("link not found"); - } - link_reset_statistics(l_ptr); - tipc_node_unlock(node); - return tipc_cfg_reply_none(); -} - static void link_print(struct tipc_link *l_ptr, const char *str) { struct tipc_net *tn = net_generic(l_ptr->owner->net, tipc_net_id); @@ -2424,7 +2391,7 @@ int tipc_nl_link_reset_stats(struct sk_buff *skb, struct genl_info *info) struct tipc_link *link; struct tipc_node *node; struct nlattr *attrs[TIPC_NLA_LINK_MAX + 1]; - struct net *net = genl_info_net(info); + struct net *net = sock_net(skb->sk); if (!info->attrs[TIPC_NLA_LINK]) return -EINVAL; diff --git a/net/tipc/link.h b/net/tipc/link.h index 6eb9d606063b..7aeb52092bf3 100644 --- a/net/tipc/link.h +++ b/net/tipc/link.h @@ -215,9 +215,6 @@ void tipc_link_reset_fragments(struct tipc_link *l_ptr); int tipc_link_is_up(struct tipc_link *l_ptr); int tipc_link_is_active(struct tipc_link *l_ptr); void tipc_link_purge_queues(struct tipc_link *l_ptr); -struct sk_buff *tipc_link_cmd_reset_stats(struct net *net, - const void *req_tlv_area, - int req_tlv_space); void tipc_link_reset_all(struct tipc_node *node); void tipc_link_reset(struct tipc_link *l_ptr); void tipc_link_reset_list(struct net *net, unsigned int bearer_id); diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c index 056532b41e7e..02461233b6d8 100644 --- a/net/tipc/netlink_compat.c +++ b/net/tipc/netlink_compat.c @@ -606,6 +606,26 @@ static int tipc_nl_compat_link_set(struct sk_buff *skb, return 0; } +static int tipc_nl_compat_link_reset_stats(struct sk_buff *skb, + struct tipc_nl_compat_msg *msg) +{ + char *name; + struct nlattr *link; + + name = (char *)TLV_DATA(msg->req); + + link = nla_nest_start(skb, TIPC_NLA_LINK); + if (!link) + return -EMSGSIZE; + + if (nla_put_string(skb, TIPC_NLA_LINK_NAME, name)) + return -EMSGSIZE; + + nla_nest_end(skb, link); + + return 0; +} + static int tipc_nl_compat_handle(struct tipc_nl_compat_msg *msg) { struct tipc_nl_compat_cmd_dump dump; @@ -650,6 +670,11 @@ static int tipc_nl_compat_handle(struct tipc_nl_compat_msg *msg) doit.doit = tipc_nl_link_set; doit.transcode = tipc_nl_compat_link_set; return tipc_nl_compat_doit(&doit, msg); + case TIPC_CMD_RESET_LINK_STATS: + msg->req_type = TIPC_TLV_LINK_NAME; + doit.doit = tipc_nl_link_reset_stats; + doit.transcode = tipc_nl_compat_link_reset_stats; + return tipc_nl_compat_doit(&doit, msg); } return -EOPNOTSUPP; @@ -754,6 +779,7 @@ static int tipc_nl_compat_tmp_wrap(struct sk_buff *skb, struct genl_info *info) case TIPC_CMD_SET_LINK_TOL: case TIPC_CMD_SET_LINK_PRI: case TIPC_CMD_SET_LINK_WINDOW: + case TIPC_CMD_RESET_LINK_STATS: return tipc_nl_compat_recv(skb, info); } |