diff options
Diffstat (limited to 'sys/netinet/ip_var.h')
| -rw-r--r-- | sys/netinet/ip_var.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/sys/netinet/ip_var.h b/sys/netinet/ip_var.h index 9cdfbe1a5aee..47d76fe01b5a 100644 --- a/sys/netinet/ip_var.h +++ b/sys/netinet/ip_var.h @@ -31,9 +31,12 @@ * SUCH DAMAGE. * * from: @(#)ip_var.h 7.7 (Berkeley) 6/28/90 - * $Id: ip_var.h,v 1.2 1993/10/16 18:26:17 rgrimes Exp $ + * $Id: ip_var.h,v 1.3 1993/11/07 17:48:00 wollman Exp $ */ +#ifndef _NETINET_IP_VAR_H_ +#define _NETINET_IP_VAR_H_ 1 + /* * Overlay for ip header used by other protocols (tcp, udp). */ @@ -129,9 +132,10 @@ struct ipstat { #define IP_ROUTETOIF SO_DONTROUTE /* bypass routing tables */ #define IP_ALLOWBROADCAST SO_BROADCAST /* can send broadcast packets */ -struct ipstat ipstat; -struct ipq ipq; /* ip reass. queue */ -u_short ip_id; /* ip packet ctr, for ids */ +extern struct ipstat ipstat; +extern struct ipq ipq; /* ip reass. queue */ +extern u_short ip_id; /* ip packet ctr, for ids */ struct mbuf *ip_srcroute(); #endif +#endif /* _NETINET_IP_VAR_H_ */ |