40115fb640f7baf58fc31a070614959aab8e10af
[packages/trusty/cirros-testvm.git] / cirros-testvm / src-cirros / buildroot-2015.05 / package / dhcpdump / 0001-use-non-bsd-structures.patch
1 The udphdr structure has uh_* fields when _FAVOR_BSD is
2 defined. Otherwise, the fields are just named source, dest, len and
3 check. See <netinet/udp.h>.
4
5 Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
6
7 Index: dhcpdump-1.8/dhcpdump.c
8 ===================================================================
9 --- dhcpdump-1.8.orig/dhcpdump.c        2011-05-17 20:20:46.506980003 +0200
10 +++ dhcpdump-1.8/dhcpdump.c     2011-05-17 20:20:59.338979999 +0200
11 @@ -163,10 +163,10 @@
12         strcpy(ip_origin, (u_char *)inet_ntoa(ip->ip_src));
13         strcpy(ip_destination, (u_char *)inet_ntoa(ip->ip_dst));
14  
15 -       if (hmask && check_ch((u_char *)(sp + offset), ntohs(udp->uh_ulen)))
16 +       if (hmask && check_ch((u_char *)(sp + offset), ntohs(udp->len)))
17                 return;
18  
19 -       printdata((u_char *)(sp + offset), ntohs(udp->uh_ulen));
20 +       printdata((u_char *)(sp + offset), ntohs(udp->len));
21  }
22  
23  // check for matching CHADDR (Peter Apian-Bennewitz <apian@ise.fhg.de>)