path: root/pcap-dlpi.c
diff options
authorguy <guy>2000-10-12 03:53:57 +0000
committerguy <guy>2000-10-12 03:53:57 +0000
commit2c961ff2248fe951e57e1453bbe2a3e388912a37 (patch)
tree7396548168bb33608336f4c570f206005f0189f3 /pcap-dlpi.c
parentf7179f8b0d0e788eb0386b8f79f5e6092adca9a9 (diff)
Get rid of the PCAP_ENCAP_ values - if an application uses them, that
application won't build with any other version of libpcap, which means that a lot of applications won't use them. In addition, "pcap_linktype()" needs to return DLT_ values, so that platforms that build libpcap as a shared library won't break binary compatibility if they update to this version of libpcap. Instead, we map from DLT_ values to LINKTYPE_ values when writing savefiles, and map from LINKTYPE_ values to DLT_ values when reading savefiles, so that savefiles don't have platform-dependent DLT_ values in the header as the link type, they have platform-independent LINKTYPE_ values. This means we don't need to make DLT_ATM_RFC1483, DLT_RAW, etc. have platform-independent values starting at 100 - only the values in the savefile header need to be like that.
Diffstat (limited to 'pcap-dlpi.c')
1 files changed, 3 insertions, 3 deletions
diff --git a/pcap-dlpi.c b/pcap-dlpi.c
index 8337dbf..608c8a2 100644
--- a/pcap-dlpi.c
+++ b/pcap-dlpi.c
@@ -38,7 +38,7 @@
#ifndef lint
static const char rcsid[] =
- "@(#) $Header: /tcpdump/master/libpcap/pcap-dlpi.c,v 1.60 2000-09-17 04:04:37 guy Exp $ (LBL)";
+ "@(#) $Header: /tcpdump/master/libpcap/pcap-dlpi.c,v 1.61 2000-10-12 03:53:58 guy Exp $ (LBL)";
@@ -439,12 +439,12 @@ pcap_open_live(char *device, int snaplen, int promisc, int to_ms, char *ebuf)
case DL_ETHER:
- p->linktype = PCAP_ENCAP_ETHERNET;
+ p->linktype = DLT_EN10MB;
p->offset = 2;
case DL_FDDI:
- p->linktype = PCAP_ENCAP_FDDI;
+ p->linktype = DLT_FDDI;
p->offset = 3;