security/selinux/netif.c

3  * Network interface table.
5  * Network interfaces (devices) do not have a security field, so we
45  * @ns: the network namespace
46  * @ifindex: the network interface
49  * This is the hashing function for the network interface table, it returns the
60  * @ns: the network namespace
61  * @ifindex: the network interface
64  * Search the network interface table and return the record matching @ifindex.
87  * Add a new interface record to the network interface hash table.  Returns
110  * Remove an existing interface record from the network interface table.
121  * sel_netif_sid_slow - Lookup the SID of a network interface using the policy
122  * @ns: the network namespace
123  * @ifindex: the network interface
127  * This function determines the SID of a network interface by querying the
128  * security policy.  The result is added to the network interface table to
140 	/* NOTE: we always use init's network namespace since we don't  in sel_netif_sid_slow()
145 		pr_warn("SELinux: failure in %s(), invalid network interface (%d)\n",  in sel_netif_sid_slow()
173 		pr_warn("SELinux: failure in %s(), unable to determine network interface label (%d)\n",  in sel_netif_sid_slow()
179  * sel_netif_sid - Lookup the SID of a network interface
180  * @ns: the network namespace
181  * @ifindex: the network interface
185  * This function determines the SID of a network interface using the fastest
209  * sel_netif_kill - Remove an entry from the network interface table
210  * @ns: the network namespace
211  * @ifindex: the network interface
214  * This function removes the entry matching @ifindex from the network interface
232  * sel_netif_flush - Flush the entire network interface table
235  * Remove all entries from the network interface table.