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authorAngelos D. Keromytis <angelos@cvs.openbsd.org>2001-06-23 07:03:28 +0000
committerAngelos D. Keromytis <angelos@cvs.openbsd.org>2001-06-23 07:03:28 +0000
commit6c7ff16062098d9d58e84c7c641eb38ae8648194 (patch)
treeb7d7299eedd30bd5e5a291d7ca84e55046b638b1 /sys/netinet
parent3effbef88c1f8b7bacadbbef39485c754acc74de (diff)
m_copyback(), not m_copydata()
Diffstat (limited to 'sys/netinet')
-rw-r--r--sys/netinet/ip_output.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/netinet/ip_output.c b/sys/netinet/ip_output.c
index 2efb36c66b1..daff4f58fef 100644
--- a/sys/netinet/ip_output.c
+++ b/sys/netinet/ip_output.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ip_output.c,v 1.109 2001/06/23 06:42:37 angelos Exp $ */
+/* $OpenBSD: ip_output.c,v 1.110 2001/06/23 07:03:27 angelos Exp $ */
/* $NetBSD: ip_output.c,v 1.28 1996/02/13 23:43:07 christos Exp $ */
/*
@@ -340,7 +340,7 @@ ip_output(m0, va_alist)
if (m->m_pkthdr.csum & M_TCPV4_CSUM_OUT &&
!(ifp->if_capabilities & IFCAP_CSUM_TCPv4)) {
csums = in4_cksum(m, IPPROTO_TCP, 0, m->m_pkthdr.len);
- m_copydata(m, hlen + offsetof(struct tcphdr, th_sum),
+ m_copyback(m, hlen + offsetof(struct tcphdr, th_sum),
sizeof(short), (caddr_t)&csums);
m->m_pkthdr.csum &= ~M_TCPV4_CSUM_OUT; /* Clear */
}
@@ -348,7 +348,7 @@ ip_output(m0, va_alist)
if (m->m_pkthdr.csum & M_UDPV4_CSUM_OUT &&
!(ifp->if_capabilities & IFCAP_CSUM_UDPv4)) {
csums = in4_cksum(m, IPPROTO_UDP, 0, m->m_pkthdr.len);
- m_copydata(m, hlen + offsetof(struct udphdr, uh_sum),
+ m_copyback(m, hlen + offsetof(struct udphdr, uh_sum),
sizeof(short), (caddr_t)&csums);
m->m_pkthdr.csum &= ~M_UDPV4_CSUM_OUT; /* Clear */
}
@@ -613,7 +613,7 @@ sendit:
if (m->m_pkthdr.csum & M_TCPV4_CSUM_OUT &&
!(ifp->if_capabilities & IFCAP_CSUM_TCPv4)) {
csums = in4_cksum(m, IPPROTO_TCP, 0, m->m_pkthdr.len);
- m_copydata(m, hlen + offsetof(struct tcphdr, th_sum),
+ m_copyback(m, hlen + offsetof(struct tcphdr, th_sum),
sizeof(short), (caddr_t)&csums);
m->m_pkthdr.csum &= ~M_TCPV4_CSUM_OUT; /* Clear */
}
@@ -621,7 +621,7 @@ sendit:
if (m->m_pkthdr.csum & M_UDPV4_CSUM_OUT &&
!(ifp->if_capabilities & IFCAP_CSUM_UDPv4)) {
csums = in4_cksum(m, IPPROTO_UDP, 0, m->m_pkthdr.len);
- m_copydata(m, hlen + offsetof(struct udphdr, uh_sum),
+ m_copyback(m, hlen + offsetof(struct udphdr, uh_sum),
sizeof(short), (caddr_t)&csums);
m->m_pkthdr.csum &= ~M_UDPV4_CSUM_OUT; /* Clear */
}