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| author | Michael Brown | 2012-06-27 13:02:58 +0200 |
|---|---|---|
| committer | Michael Brown | 2012-06-27 20:15:17 +0200 |
| commit | 1d77d032168bd495c53589cca596131a992473c4 (patch) | |
| tree | f6ade4bb1e404c1fcf66bfa647cd7d9273e66eb2 /src/net/tcpip.c | |
| parent | [libc] Simplify memcpy() implementation (diff) | |
| download | ipxe-1d77d032168bd495c53589cca596131a992473c4.tar.gz ipxe-1d77d032168bd495c53589cca596131a992473c4.tar.xz ipxe-1d77d032168bd495c53589cca596131a992473c4.zip | |
[tcpip] Allow for architecture-specific TCP/IP checksum routines
Calculating the TCP/IP checksum on received packets accounts for a
substantial fraction of the response latency.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/net/tcpip.c')
| -rw-r--r-- | src/net/tcpip.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/net/tcpip.c b/src/net/tcpip.c index 4451bf11..8e187f7e 100644 --- a/src/net/tcpip.c +++ b/src/net/tcpip.c @@ -97,8 +97,8 @@ int tcpip_tx ( struct io_buffer *iobuf, struct tcpip_protocol *tcpip_protocol, * or both. Deciding which to swap is left as an exercise for the * interested reader. */ -uint16_t tcpip_continue_chksum ( uint16_t partial, const void *data, - size_t len ) { +uint16_t generic_tcpip_continue_chksum ( uint16_t partial, + const void *data, size_t len ) { unsigned int cksum = ( ( ~partial ) & 0xffff ); unsigned int value; unsigned int i; |