Sync with reality a little.
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@ -1,4 +1,4 @@
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.\" $NetBSD: npf_ncode.9,v 1.6 2011/01/30 07:02:23 rmind Exp $
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.\" $NetBSD: npf_ncode.9,v 1.7 2011/12/23 20:51:50 rmind Exp $
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.\"
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.\" Copyright (c) 2009-2011 The NetBSD Foundation, Inc.
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.\" All rights reserved.
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@ -27,7 +27,7 @@
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd January 30, 2011
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.Dd December 23, 2011
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.Dt NPF_NCODE 9
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.Os
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.Sh NAME
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@ -222,13 +222,13 @@ Read Ethernet type in the frame, handle possible VLAN and match with
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the value passed in the argument.
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Return value to advance to layer 3 header in R3.
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.\" -
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.It Sy 0x90 NPF_OPCODE_IP4MASK <s/d>, <network address>, <subnet mask>
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Match passed network address with subnet mask against source or destination
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.It Sy 0x90 NPF_OPCODE_IP4MASK <s/d>, <network address>, <subnet>
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Match passed network address with subnet against source or destination
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address in the IPv4 header.
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Address and mask should be in network byte order.
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Value of first argument indicates whether source (if 0x1) or destination
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(if 0x0) address should be matched.
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.It Sy 0x91 NPF_OPCODE_IP4TABLE <s/d>, <table id>
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.It Sy 0x91 NPF_OPCODE_TABLE <s/d>, <table id>
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Match the source or destination address with NPF table contents
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specified by table ID.
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Value of the first argument indicates whether source (if 0x1) or
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@ -242,6 +242,13 @@ If comparison is required, the type and code values are represented by
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lower 16 bits.
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The higher 8 bits represent type, and the lower 8 bits code number.
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.\" -
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.It Sy 0x93 NPF_OPCODE_IP4MASK <s/d>, <network address>, <subnet>
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Match passed network address with subnet against source or destination
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address in the IPv6 header.
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Address and mask should be in network byte order.
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Value of first argument indicates whether source (if 0x1) or destination
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(if 0x0) address should be matched.
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.\" -
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.It Sy 0xa0 NPF_OPCODE_TCP_PORTS <s/d>, <port range>
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Match the TCP source or destination port with a specified port range.
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The higher 16 bits of the second argument represent the "from" and
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