git: 2a6465245fa3 - main - ipfilter: Fix IP header checksums post ftp proxy
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Date: Wed, 12 Jan 2022 21:05:21 UTC
The branch main has been updated by cy: URL: https://cgit.FreeBSD.org/src/commit/?id=2a6465245fa3f5323c2036049a730e2f2b95d270 commit 2a6465245fa3f5323c2036049a730e2f2b95d270 Author: Cy Schubert <cy@FreeBSD.org> AuthorDate: 2022-01-12 20:55:11 +0000 Commit: Cy Schubert <cy@FreeBSD.org> CommitDate: 2022-01-12 20:58:05 +0000 ipfilter: Fix IP header checksums post ftp proxy Don't assume checksums will be calculated later in fastforward. MFC after: 1 week --- sys/netpfil/ipfilter/netinet/ip_proxy.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sys/netpfil/ipfilter/netinet/ip_proxy.c b/sys/netpfil/ipfilter/netinet/ip_proxy.c index 7b185a9202db..3ee88af26886 100644 --- a/sys/netpfil/ipfilter/netinet/ip_proxy.c +++ b/sys/netpfil/ipfilter/netinet/ip_proxy.c @@ -884,7 +884,7 @@ ipf_proxy_check(fr_info_t *fin, nat_t *nat) ip_t *ip; short rv; int err; -#if !defined(_KERNEL) || SOLARIS +#if !defined(_KERNEL) || SOLARIS || defined(__FreeBSD__) u_32_t s1, s2, sd; #endif @@ -976,7 +976,7 @@ ipf_proxy_check(fr_info_t *fin, nat_t *nat) * packet. */ adjlen = APR_INC(err); -#if !defined(_KERNEL) || SOLARIS +#if !defined(_KERNEL) || SOLARIS || defined(__FreeBSD__) s1 = LONG_SUM(fin->fin_plen - adjlen); s2 = LONG_SUM(fin->fin_plen); CALC_SUMD(s1, s2, sd);