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-rw-r--r--include/linux/netlink.h18
1 files changed, 13 insertions, 5 deletions
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 6552b71bfa73..167518668936 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -8,7 +8,7 @@
8#define NETLINK_W1 1 /* 1-wire subsystem */ 8#define NETLINK_W1 1 /* 1-wire subsystem */
9#define NETLINK_USERSOCK 2 /* Reserved for user mode socket protocols */ 9#define NETLINK_USERSOCK 2 /* Reserved for user mode socket protocols */
10#define NETLINK_FIREWALL 3 /* Firewalling hook */ 10#define NETLINK_FIREWALL 3 /* Firewalling hook */
11#define NETLINK_TCPDIAG 4 /* TCP socket monitoring */ 11#define NETLINK_INET_DIAG 4 /* INET socket monitoring */
12#define NETLINK_NFLOG 5 /* netfilter/iptables ULOG */ 12#define NETLINK_NFLOG 5 /* netfilter/iptables ULOG */
13#define NETLINK_XFRM 6 /* ipsec */ 13#define NETLINK_XFRM 6 /* ipsec */
14#define NETLINK_SELINUX 7 /* SELinux event notifications */ 14#define NETLINK_SELINUX 7 /* SELinux event notifications */
@@ -90,6 +90,15 @@ struct nlmsgerr
90 struct nlmsghdr msg; 90 struct nlmsghdr msg;
91}; 91};
92 92
93#define NETLINK_ADD_MEMBERSHIP 1
94#define NETLINK_DROP_MEMBERSHIP 2
95#define NETLINK_PKTINFO 3
96
97struct nl_pktinfo
98{
99 __u32 group;
100};
101
93#define NET_MAJOR 36 /* Major 36 is reserved for networking */ 102#define NET_MAJOR 36 /* Major 36 is reserved for networking */
94 103
95enum { 104enum {
@@ -106,9 +115,8 @@ struct netlink_skb_parms
106{ 115{
107 struct ucred creds; /* Skb credentials */ 116 struct ucred creds; /* Skb credentials */
108 __u32 pid; 117 __u32 pid;
109 __u32 groups;
110 __u32 dst_pid; 118 __u32 dst_pid;
111 __u32 dst_groups; 119 __u32 dst_group;
112 kernel_cap_t eff_cap; 120 kernel_cap_t eff_cap;
113 __u32 loginuid; /* Login (audit) uid */ 121 __u32 loginuid; /* Login (audit) uid */
114}; 122};
@@ -117,11 +125,11 @@ struct netlink_skb_parms
117#define NETLINK_CREDS(skb) (&NETLINK_CB((skb)).creds) 125#define NETLINK_CREDS(skb) (&NETLINK_CB((skb)).creds)
118 126
119 127
120extern struct sock *netlink_kernel_create(int unit, void (*input)(struct sock *sk, int len)); 128extern struct sock *netlink_kernel_create(int unit, unsigned int groups, void (*input)(struct sock *sk, int len), struct module *module);
121extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err); 129extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err);
122extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 pid, int nonblock); 130extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 pid, int nonblock);
123extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 pid, 131extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 pid,
124 __u32 group, int allocation); 132 __u32 group, unsigned int __nocast allocation);
125extern void netlink_set_err(struct sock *ssk, __u32 pid, __u32 group, int code); 133extern void netlink_set_err(struct sock *ssk, __u32 pid, __u32 group, int code);
126extern int netlink_register_notifier(struct notifier_block *nb); 134extern int netlink_register_notifier(struct notifier_block *nb);
127extern int netlink_unregister_notifier(struct notifier_block *nb); 135extern int netlink_unregister_notifier(struct notifier_block *nb);