diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/tipc/config.c | 26 | ||||
| -rw-r--r-- | net/tipc/net.c | 2 | ||||
| -rw-r--r-- | net/tipc/netlink_compat.c | 26 |
3 files changed, 27 insertions, 27 deletions
diff --git a/net/tipc/config.c b/net/tipc/config.c index 74babd7..2a2d05b 100644 --- a/net/tipc/config.c +++ b/net/tipc/config.c @@ -134,29 +134,6 @@ static struct sk_buff *tipc_show_stats(void) return buf; } -static struct sk_buff *cfg_set_own_addr(struct net *net) -{ - struct tipc_net *tn = net_generic(net, tipc_net_id); - u32 addr; - - if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_NET_ADDR)) - return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR); - - addr = ntohl(*(__be32 *)TLV_DATA(req_tlv_area)); - if (addr == tn->own_addr) - return tipc_cfg_reply_none(); - if (!tipc_addr_node_valid(addr)) - return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE - " (node address)"); - if (tn->own_addr) - return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED - " (cannot change node address once assigned)"); - if (!tipc_net_start(net, addr)) - return tipc_cfg_reply_none(); - - return tipc_cfg_reply_error_string("cannot change to network mode"); -} - static struct sk_buff *cfg_set_netid(struct net *net) { struct tipc_net *tn = net_generic(net, tipc_net_id); @@ -208,9 +185,6 @@ struct sk_buff *tipc_cfg_do_cmd(struct net *net, u32 orig_node, u16 cmd, case TIPC_CMD_SHOW_STATS: rep_tlv_buf = tipc_show_stats(); break; - case TIPC_CMD_SET_NODE_ADDR: - rep_tlv_buf = cfg_set_own_addr(net); - break; case TIPC_CMD_SET_NETID: rep_tlv_buf = cfg_set_netid(net); break; diff --git a/net/tipc/net.c b/net/tipc/net.c index 8b0fb09..e4028f9 100644 --- a/net/tipc/net.c +++ b/net/tipc/net.c @@ -208,7 +208,7 @@ out: int tipc_nl_net_set(struct sk_buff *skb, struct genl_info *info) { - struct net *net = genl_info_net(info); + struct net *net = sock_net(skb->sk); struct tipc_net *tn = net_generic(net, tipc_net_id); struct nlattr *attrs[TIPC_NLA_NET_MAX + 1]; int err; diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c index 0dc448e..aa0e325 100644 --- a/net/tipc/netlink_compat.c +++ b/net/tipc/netlink_compat.c @@ -851,6 +851,26 @@ static int tipc_nl_compat_node_dump(struct tipc_nl_compat_msg *msg, sizeof(node_info)); } +static int tipc_nl_compat_net_set(struct sk_buff *skb, + struct tipc_nl_compat_msg *msg) +{ + u32 val; + struct nlattr *net; + + val = ntohl(*(__be32 *)TLV_DATA(msg->req)); + + net = nla_nest_start(skb, TIPC_NLA_NET); + if (!net) + return -EMSGSIZE; + + if (nla_put_u32(skb, TIPC_NLA_NET_ADDR, val)) + return -EMSGSIZE; + + nla_nest_end(skb, net); + + return 0; +} + static int tipc_nl_compat_handle(struct tipc_nl_compat_msg *msg) { struct tipc_nl_compat_cmd_dump dump; @@ -924,6 +944,11 @@ static int tipc_nl_compat_handle(struct tipc_nl_compat_msg *msg) dump.dumpit = tipc_nl_node_dump; dump.format = tipc_nl_compat_node_dump; return tipc_nl_compat_dumpit(&dump, msg); + case TIPC_CMD_SET_NODE_ADDR: + msg->req_type = TIPC_TLV_NET_ADDR; + doit.doit = tipc_nl_net_set; + doit.transcode = tipc_nl_compat_net_set; + return tipc_nl_compat_doit(&doit, msg); } return -EOPNOTSUPP; @@ -1033,6 +1058,7 @@ static int tipc_nl_compat_tmp_wrap(struct sk_buff *skb, struct genl_info *info) case TIPC_CMD_SHOW_PORTS: case TIPC_CMD_GET_MEDIA_NAMES: case TIPC_CMD_GET_NODES: + case TIPC_CMD_SET_NODE_ADDR: return tipc_nl_compat_recv(skb, info); } |
