src/sys/netinet/udp_usrreq.c - diff

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version 1.126, 2004/12/17 22:54:52

version 1.127, 2004/12/18 15:31:26

Line 430 udp6_input(struct mbuf **mp, int *offp,

* Checksum extended UDP header and data. Maybe skip checksum

* on loopback interfaces.

if (__predict_true(!(m->m_pkthdr.rcvif->if_flags &

if (__predict_true((m->m_flags & M_LOOP) == 0 ||

IFF_LOOPBACK) ||

udp_do_loopback_cksum)) {

if (uh->uh_sum == 0) {

udp6stat.udp6s_nosum++;

goto bad;