Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [NetLabel]: update docs with website information
  [NetLabel]: rework the Netlink attribute handling (part 2)
  [NetLabel]: rework the Netlink attribute handling (part 1)
  [Netlink]: add nla_validate_nested()
  [NETLINK]: add nla_for_each_nested() to the interface list
  [NetLabel]: change the SELinux permissions
  [NetLabel]: make the CIPSOv4 cache spinlocks bottom half safe
  [NetLabel]: correct improper handling of non-NetLabel peer contexts
  [TCP]: make cubic the default
  [TCP]: default congestion control menu
  [ATM] he: Fix __init/__devinit conflict
  [NETFILTER]: Add dscp,DSCP headers to header-y
  [DCCP]: Introduce dccp_probe
  [DCCP]: Use constants for CCIDs
  [DCCP]: Introduce constants for CCID numbers
  [DCCP]: Allow default/fallback service code.

1 files changed, 16 insertions, 25 deletions

diff --git a/net/netlabel/netlabel_unlabeled.h b/net/netlabel/netlabel_unlabeled.h
index f300e54e14b..c2917fbb42c 100644
--- a/net/netlabel/netlabel_unlabeled.h
+++ b/net/netlabel/netlabel_unlabeled.h
@@ -36,56 +36,47 @@
 /*
  * The following NetLabel payloads are supported by the Unlabeled subsystem.
  *
- * o ACK:
- *   Sent by the kernel in response to an applications message, applications
- *   should never send this message.
- *
- *   +----------------------+-----------------------+
- *   | seq number (32 bits) | return code (32 bits) |
- *   +----------------------+-----------------------+
- *
- *     seq number:  the sequence number of the original message, taken from the
- *                  nlmsghdr structure
- *     return code: return value, based on errno values
- *
  * o ACCEPT
  *   This message is sent from an application to specify if the kernel should
  *   allow unlabled packets to pass if they do not match any of the static
  *   mappings defined in the unlabeled module.
  *
- *   +-----------------+
- *   | allow (32 bits) |
- *   +-----------------+
+ *   Required attributes:
  *
- *     allow: if true (1) then allow the packets to pass, if false (0) then
- *            reject the packets
+ *     NLBL_UNLABEL_A_ACPTFLG
  *
  * o LIST
  *   This message can be sent either from an application or by the kernel in
  *   response to an application generated LIST message.  When sent by an
  *   application there is no payload.  The kernel should respond to a LIST
- *   message either with a LIST message on success or an ACK message on
- *   failure.
+ *   message with a LIST message on success.
  *
- *   +-----------------------+
- *   | accept flag (32 bits) |
- *   +-----------------------+
+ *   Required attributes:
  *
- *     accept flag: if true (1) then unlabeled packets are allowed to pass,
- *                  if false (0) then unlabeled packets are rejected
+ *     NLBL_UNLABEL_A_ACPTFLG
  *
  */
 
 /* NetLabel Unlabeled commands */
 enum {
         NLBL_UNLABEL_C_UNSPEC,
-        NLBL_UNLABEL_C_ACK,
         NLBL_UNLABEL_C_ACCEPT,
         NLBL_UNLABEL_C_LIST,
         __NLBL_UNLABEL_C_MAX,
 };
 #define NLBL_UNLABEL_C_MAX (__NLBL_UNLABEL_C_MAX - 1)
 
+/* NetLabel Unlabeled attributes */
+enum {
+        NLBL_UNLABEL_A_UNSPEC,
+        NLBL_UNLABEL_A_ACPTFLG,
+        /* (NLA_U8)
+         * if true then unlabeled packets are allowed to pass, else unlabeled
+         * packets are rejected */
+        __NLBL_UNLABEL_A_MAX,
+};
+#define NLBL_UNLABEL_A_MAX (__NLBL_UNLABEL_A_MAX - 1)
+
 /* NetLabel protocol functions */
 int netlbl_unlabel_genl_init(void);