Commit 7519c387 authored by Maciej Fijalkowski's avatar Maciej Fijalkowski Committed by Alexei Starovoitov
Browse files

selftests: xsk: Remove unused function 



Probably it was ported from xdpsock but is not used anywhere.

Signed-off-by: default avatarMaciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20210329224316.17793-4-maciej.fijalkowski@intel.com
parent e623bfde

tools/testing/selftests/bpf/xdpxceiver.c

+0 −13
Original line number Diff line number Diff line
@@ -153,19 +153,6 @@ static void *memset32_htonl(void *dest, u32 val, u32 size) 
	return dest;

}



/*

 * This function code has been taken from

 * Linux kernel lib/checksum.c

 */

static inline unsigned short from32to16(unsigned int x)

{

	/* add up 16-bit and 16-bit for 16+c bit */

	x = (x & 0xffff) + (x >> 16);

	/* add up carry.. */

	x = (x & 0xffff) + (x >> 16);

	return x;

}



/*

 * Fold a partial checksum

 * This function code has been taken from