diff options
Diffstat (limited to 'sys')
-rw-r--r-- | sys/netinet/ip.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/netinet/ip.h b/sys/netinet/ip.h index 1683349..24f66ce 100644 --- a/sys/netinet/ip.h +++ b/sys/netinet/ip.h @@ -37,6 +37,8 @@ #ifndef _NETINET_IP_H_ #define _NETINET_IP_H_ +#include <sys/cdefs.h> + /* * Definitions for internet protocol version 4. * Per RFC 791, September 1981. @@ -67,7 +69,7 @@ struct ip { u_char ip_p; /* protocol */ u_short ip_sum; /* checksum */ struct in_addr ip_src,ip_dst; /* source and dest address */ -} __attribute__((__packed__)); +} __packed; #ifdef CTASSERT CTASSERT(sizeof (struct ip) == 20); |