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Diffstat (limited to 'net/netlabel/netlabel_user.c')
-rw-r--r--net/netlabel/netlabel_user.c82
1 files changed, 0 insertions, 82 deletions
diff --git a/net/netlabel/netlabel_user.c b/net/netlabel/netlabel_user.c
index 73cbe66e42ff..eeb7d768d2bb 100644
--- a/net/netlabel/netlabel_user.c
+++ b/net/netlabel/netlabel_user.c
@@ -74,85 +74,3 @@ int netlbl_netlink_init(void)
74 74
75 return 0; 75 return 0;
76} 76}
77
78/*
79 * NetLabel Common Protocol Functions
80 */
81
82/**
83 * netlbl_netlink_send_ack - Send an ACK message
84 * @info: the generic NETLINK information
85 * @genl_family: the generic NETLINK family ID value
86 * @ack_cmd: the generic NETLINK family ACK command value
87 * @ret_code: return code to use
88 *
89 * Description:
90 * This function sends an ACK message to the sender of the NETLINK message
91 * specified by @info.
92 *
93 */
94void netlbl_netlink_send_ack(const struct genl_info *info,
95 u32 genl_family,
96 u8 ack_cmd,
97 u32 ret_code)
98{
99 size_t data_size;
100 struct sk_buff *skb;
101
102 data_size = GENL_HDRLEN + 2 * NETLBL_LEN_U32;
103 skb = netlbl_netlink_alloc_skb(0, data_size, GFP_KERNEL);
104 if (skb == NULL)
105 return;
106
107 if (netlbl_netlink_hdr_put(skb,
108 info->snd_pid,
109 0,
110 genl_family,
111 ack_cmd) == NULL)
112 goto send_ack_failure;
113
114 if (nla_put_u32(skb, NLA_U32, info->snd_seq) != 0)
115 goto send_ack_failure;
116 if (nla_put_u32(skb, NLA_U32, ret_code) != 0)
117 goto send_ack_failure;
118
119 netlbl_netlink_snd(skb, info->snd_pid);
120 return;
121
122send_ack_failure:
123 kfree_skb(skb);
124}
125
126/*
127 * NETLINK I/O Functions
128 */
129
130/**
131 * netlbl_netlink_snd - Send a NetLabel message
132 * @skb: NetLabel message
133 * @pid: destination PID
134 *
135 * Description:
136 * Sends a unicast NetLabel message over the NETLINK socket.
137 *
138 */
139int netlbl_netlink_snd(struct sk_buff *skb, u32 pid)
140{
141 return genlmsg_unicast(skb, pid);
142}
143
144/**
145 * netlbl_netlink_snd - Send a NetLabel message
146 * @skb: NetLabel message
147 * @pid: sending PID
148 * @group: multicast group id
149 *
150 * Description:
151 * Sends a multicast NetLabel message over the NETLINK socket to all members
152 * of @group except @pid.
153 *
154 */
155int netlbl_netlink_snd_multicast(struct sk_buff *skb, u32 pid, u32 group)
156{
157 return genlmsg_multicast(skb, pid, group, GFP_KERNEL);
158}