1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Network node table 4 * 5 * SELinux must keep a mapping of network nodes to labels/SIDs. This 6 * mapping is maintained as part of the normal policy but a fast cache is 7 * needed to reduce the lookup overhead since most of these queries happen on 8 * a per-packet basis. 9 * 10 * Author: Paul Moore <paul@paul-moore.com> 11 */ 12 13 /* 14 * (c) Copyright Hewlett-Packard Development Company, L.P., 2007 15 */ 16 17 #ifndef _SELINUX_NETNODE_H 18 #define _SELINUX_NETNODE_H 19 20 #include <linux/types.h> 21 22 void sel_netnode_flush(void); 23 24 int sel_netnode_sid(void *addr, u16 family, u32 *sid); 25 26 #endif 27