diff options
Diffstat (limited to 'net/netlabel/netlabel_user.c')
-rw-r--r-- | net/netlabel/netlabel_user.c | 82 |
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 | */ | ||
94 | void 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 | |||
122 | send_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 | */ | ||
139 | int 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 | */ | ||
155 | int netlbl_netlink_snd_multicast(struct sk_buff *skb, u32 pid, u32 group) | ||
156 | { | ||
157 | return genlmsg_multicast(skb, pid, group, GFP_KERNEL); | ||
158 | } | ||