ipv6: Use ipv6_authlen for len in ipv6_skip_exthdr

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In ipv6_skip_exthdr, the lengh of AH header is computed manually
as (hp->hdrlen+2)<<2. However, in include/linux/ipv6.h, a macro
named ipv6_authlen is already defined for exactly the same job. This
commit replaces the manual computation code with the macro.

Signed-off-by: Xiang Gao <qasdfgtyuiop@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Xiang Gao 2017-09-20 12:18:17 -04:00 • committed by David S. Miller

parent 8ca712c373

commit d4e1b299ec

1 changed files with 1 additions and 1 deletions

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net/ipv6/exthdrs_core.c

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