static int __tipc_nl_compat_link_set(struct sk_buff *skb, struct tipc_nl_compat_msg *msg) { struct nlattr *prop; struct nlattr *link; struct tipc_link_config *lc; lc = (struct tipc_link_config *)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, lc->name)) return -EMSGSIZE; prop = nla_nest_start(skb, TIPC_NLA_LINK_PROP); if (!prop) return -EMSGSIZE; __tipc_add_link_prop(skb, msg, lc); nla_nest_end(skb, prop); nla_nest_end(skb, link); return 0; }
static int tipc_nl_compat_media_set(struct sk_buff *skb, struct tipc_nl_compat_msg *msg) { struct nlattr *prop; struct nlattr *media; struct tipc_link_config *lc; lc = (struct tipc_link_config *)TLV_DATA(msg->req); media = nla_nest_start(skb, TIPC_NLA_MEDIA); if (!media) return -EMSGSIZE; if (nla_put_string(skb, TIPC_NLA_MEDIA_NAME, lc->name)) return -EMSGSIZE; prop = nla_nest_start(skb, TIPC_NLA_MEDIA_PROP); if (!prop) return -EMSGSIZE; __tipc_add_link_prop(skb, msg, lc); nla_nest_end(skb, prop); nla_nest_end(skb, media); return 0; }
static int tipc_nl_compat_bearer_set(struct sk_buff *skb, struct tipc_nl_compat_msg *msg) { struct nlattr *prop; struct nlattr *bearer; struct tipc_link_config *lc; lc = (struct tipc_link_config *)TLV_DATA(msg->req); bearer = nla_nest_start(skb, TIPC_NLA_BEARER); if (!bearer) return -EMSGSIZE; if (nla_put_string(skb, TIPC_NLA_BEARER_NAME, lc->name)) return -EMSGSIZE; prop = nla_nest_start(skb, TIPC_NLA_BEARER_PROP); if (!prop) return -EMSGSIZE; __tipc_add_link_prop(skb, msg, lc); nla_nest_end(skb, prop); nla_nest_end(skb, bearer); return 0; }
static int tipc_nl_compat_bearer_set(struct sk_buff *skb, struct tipc_nl_compat_msg *msg) { struct nlattr *prop; struct nlattr *bearer; struct tipc_link_config *lc; int len; lc = (struct tipc_link_config *)TLV_DATA(msg->req); bearer = nla_nest_start(skb, TIPC_NLA_BEARER); if (!bearer) return -EMSGSIZE; len = min_t(int, TLV_GET_DATA_LEN(msg->req), TIPC_MAX_MEDIA_NAME); if (!string_is_valid(lc->name, len)) return -EINVAL; if (nla_put_string(skb, TIPC_NLA_BEARER_NAME, lc->name)) return -EMSGSIZE; prop = nla_nest_start(skb, TIPC_NLA_BEARER_PROP); if (!prop) return -EMSGSIZE; __tipc_add_link_prop(skb, msg, lc); nla_nest_end(skb, prop); nla_nest_end(skb, bearer); return 0; }