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| author | bms <bms@FreeBSD.org> | 2003-09-03 02:19:29 +0000 |
|---|---|---|
| committer | bms <bms@FreeBSD.org> | 2003-09-03 02:19:29 +0000 |
| commit | 17cac09c5eede8b40a114db4ac53cbbf5a5b84c9 (patch) | |
| tree | 22ff417d8934d6c321ff393b6c72295cab3bf830 /sys/netinet/udp_usrreq.c | |
| parent | 025d0d678a17b5096ab22087afdef3f62cf30a1c (diff) | |
| download | FreeBSD-src-17cac09c5eede8b40a114db4ac53cbbf5a5b84c9.zip FreeBSD-src-17cac09c5eede8b40a114db4ac53cbbf5a5b84c9.tar.gz | |
PR: kern/56343
Reviewed by: tjr
Approved by: jake (mentor)
Diffstat (limited to 'sys/netinet/udp_usrreq.c')
| -rw-r--r-- | sys/netinet/udp_usrreq.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/netinet/udp_usrreq.c b/sys/netinet/udp_usrreq.c index 6b8b87e..8cecb7b 100644 --- a/sys/netinet/udp_usrreq.c +++ b/sys/netinet/udp_usrreq.c @@ -830,7 +830,9 @@ udp_output(inp, m, addr, control, td) * Set up checksum and output datagram. */ if (udpcksum) { - ui->ui_sum = in_pseudo(ui->ui_src.s_addr, ui->ui_dst.s_addr, + if (inp->inp_flags & INP_ONESBCAST) + faddr.s_addr = INADDR_BROADCAST; + ui->ui_sum = in_pseudo(ui->ui_src.s_addr, faddr.s_addr, htons((u_short)len + sizeof(struct udphdr) + IPPROTO_UDP)); m->m_pkthdr.csum_flags = CSUM_UDP; m->m_pkthdr.csum_data = offsetof(struct udphdr, uh_sum); |
