diff options
Diffstat (limited to 'net/tipc/bearer.c')
| -rw-r--r-- | net/tipc/bearer.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c index 28056fa8f77a..d7b442dd6669 100644 --- a/net/tipc/bearer.c +++ b/net/tipc/bearer.c @@ -42,6 +42,7 @@ #include "monitor.h" #include "bcast.h" #include "netlink.h" +#include "udp_media.h" #define MAX_ADDR_STR 60 @@ -897,6 +898,49 @@ int tipc_nl_bearer_enable(struct sk_buff *skb, struct genl_info *info) return 0; } +int tipc_nl_bearer_add(struct sk_buff *skb, struct genl_info *info) +{ + int err; + char *name; + struct tipc_bearer *b; + struct nlattr *attrs[TIPC_NLA_BEARER_MAX + 1]; + struct net *net = sock_net(skb->sk); + + if (!info->attrs[TIPC_NLA_BEARER]) + return -EINVAL; + + err = nla_parse_nested(attrs, TIPC_NLA_BEARER_MAX, + info->attrs[TIPC_NLA_BEARER], + tipc_nl_bearer_policy); + if (err) + return err; + + if (!attrs[TIPC_NLA_BEARER_NAME]) + return -EINVAL; + name = nla_data(attrs[TIPC_NLA_BEARER_NAME]); + + rtnl_lock(); + b = tipc_bearer_find(net, name); + if (!b) { + rtnl_unlock(); + return -EINVAL; + } + +#ifdef CONFIG_TIPC_MEDIA_UDP + if (attrs[TIPC_NLA_BEARER_UDP_OPTS]) { + err = tipc_udp_nl_bearer_add(b, + attrs[TIPC_NLA_BEARER_UDP_OPTS]); + if (err) { + rtnl_unlock(); + return err; + } + } +#endif + rtnl_unlock(); + + return 0; +} + int tipc_nl_bearer_set(struct sk_buff *skb, struct genl_info *info) { int err; |