Date: Wed, 12 Feb 2025 19:39:05 GMT From: Kristof Provost <kp@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: c56650fd791d - main - pf: add a pointer to the protocol checksum header field to pf_pdesc Message-ID: <202502121939.51CJd5QR061604@gitrepo.freebsd.org>
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The branch main has been updated by kp: URL: https://cgit.FreeBSD.org/src/commit/?id=c56650fd791dbaa4a5c677bdac6cff3d4027264a commit c56650fd791dbaa4a5c677bdac6cff3d4027264a Author: Kristof Provost <kp@FreeBSD.org> AuthorDate: 2025-02-05 16:40:00 +0000 Commit: Kristof Provost <kp@FreeBSD.org> CommitDate: 2025-02-12 19:38:38 +0000 pf: add a pointer to the protocol checksum header field to pf_pdesc Set it up in pf_setup_pdesc(). ok ryan benno mikeb bluhm Obtained from: OpenBSD, henning <henning@openbsd.org>, 14255d4d87 Sponsored by: Rubicon Communications, LLC ("Netgate") --- sys/net/pfvar.h | 1 + sys/netpfil/pf/pf.c | 3 +++ 2 files changed, 4 insertions(+) diff --git a/sys/net/pfvar.h b/sys/net/pfvar.h index 65be1a0ce19b..d4c3831b49f8 100644 --- a/sys/net/pfvar.h +++ b/sys/net/pfvar.h @@ -1614,6 +1614,7 @@ struct pf_pdesc { struct pf_addr *src; /* src address */ struct pf_addr *dst; /* dst address */ + u_int16_t *pcksum; /* proto cksum */ u_int16_t *sport; u_int16_t *dport; u_int16_t osport; diff --git a/sys/netpfil/pf/pf.c b/sys/netpfil/pf/pf.c index 874fd0678f7a..3957d39edc13 100644 --- a/sys/netpfil/pf/pf.c +++ b/sys/netpfil/pf/pf.c @@ -10090,6 +10090,7 @@ pf_setup_pdesc(sa_family_t af, int dir, struct pf_pdesc *pd, struct mbuf **m0, pd->p_len = pd->tot_len - pd->off - (th->th_off << 2); pd->sport = &th->th_sport; pd->dport = &th->th_dport; + pd->pcksum = &th->th_sum; break; } case IPPROTO_UDP: { @@ -10111,6 +10112,7 @@ pf_setup_pdesc(sa_family_t af, int dir, struct pf_pdesc *pd, struct mbuf **m0, } pd->sport = &uh->uh_sport; pd->dport = &uh->uh_dport; + pd->pcksum = &uh->uh_sum; break; } case IPPROTO_SCTP: { @@ -10176,6 +10178,7 @@ pf_setup_pdesc(sa_family_t af, int dir, struct pf_pdesc *pd, struct mbuf **m0, return (-1); } pd->hdrlen = icmp_hlen; + pd->pcksum = &pd->hdr.icmp.icmp_cksum; break; } #endif
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