-
-DaveM:
-
-If you agree with it I will send two small patches to modify
-kernel's configure help.
-
- Ulisses
-
--------------------------------------------------------------------------------
+ ABSTRACT
--------------------------------------------------------------------------------
+ How to use CONFIG_PACKET_MMAP
--------------------------------------------------------------------------------
-From the user standpoint, you should use the higher level libpcap library, wich
+From the user standpoint, you should use the higher level libpcap library, which
is a de facto standard, portable across nearly all operating systems
including Win32.
kmalloc allocates any number of bytes of phisically contiguous memory from
a pool of pre-determined sizes. This pool of memory is mantained by the slab
-allocator wich is at the end the responsible for doing the allocation and
-hence wich imposes the maximum memory that kmalloc can allocate.
+allocator which is at the end the responsible for doing the allocation and
+hence which imposes the maximum memory that kmalloc can allocate.
In a 2.4/2.6 kernel and the i386 architecture, the limit is 131072 bytes. The
predetermined sizes that kmalloc uses can be checked in the "size-<bytes>"
<block number> * <block size> / <frame size>
-Suposse the following parameters, wich apply for 2.6 kernel and an
+Suppose the following parameters, which apply for 2.6 kernel and an
i386 architecture:
<size-max> = 131072 bytes
statistics where checked with getsockopt() and
the PACKET_STATISTICS option.
-TP_STATUS_CSUMNOTREADY: currently it's used for outgoing IP packets wich
+TP_STATUS_CSUMNOTREADY: currently it's used for outgoing IP packets which
it's checksum will be done in hardware. So while
reading the packet we should not try to check the
checksum.
Jesse Brandeburg, for fixing my grammathical/spelling errors
->>> EOF
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