From 224dfbd81e1ff672eb46e7695469c395bd531083 Mon Sep 17 00:00:00 2001 From: Paul Moore Date: Tue, 29 Jan 2008 08:38:13 -0500 Subject: SELinux: Add a network node caching mechanism similar to the sel_netif_*() functions This patch adds a SELinux IP address/node SID caching mechanism similar to the sel_netif_*() functions. The node SID queries in the SELinux hooks files are also modified to take advantage of this new functionality. In addition, remove the address length information from the sk_buff parsing routines as it is redundant since we already have the address family. Signed-off-by: Paul Moore Signed-off-by: James Morris --- security/selinux/include/objsec.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'security/selinux/include/objsec.h') diff --git a/security/selinux/include/objsec.h b/security/selinux/include/objsec.h index 2d0a92e97d5a..95fb5ec17354 100644 --- a/security/selinux/include/objsec.h +++ b/security/selinux/include/objsec.h @@ -100,6 +100,15 @@ struct netif_security_struct { u32 sid; /* SID for this interface */ }; +struct netnode_security_struct { + union { + __be32 ipv4; /* IPv4 node address */ + struct in6_addr ipv6; /* IPv6 node address */ + } addr; + u32 sid; /* SID for this node */ + u16 family; /* address family */ +}; + struct sk_security_struct { struct sock *sk; /* back pointer to sk object */ u32 sid; /* SID of this object */ -- cgit v1.2.3