Mostly mechanical rework of libalias:

Makes it possible to have multiple packet aliasing instances in a
single process by moving all static and global variables into an
instance structure called "struct libalias".

Redefine a new API based on s/PacketAlias/LibAlias/g

Add new "instance" argument to all functions in the new API.

Implement old API in terms of the new API.

1 files changed, 2 insertions, 1 deletions

diff --git a/lib/libalias/alias_util.c b/lib/libalias/alias_util.c
index d6b40a2..1bba075 100644
--- a/lib/libalias/alias_util.c
+++ b/lib/libalias/alias_util.c
@@ -50,6 +50,7 @@ then these routines will give a result of zero (useful for testing
 purposes);
 */
 
+#include <stdio.h>
 #include <sys/types.h>
 #include <netinet/in_systm.h>
 #include <netinet/in.h>
@@ -60,7 +61,7 @@ purposes);
 #include "alias_local.h"
 
 u_short
-PacketAliasInternetChecksum(u_short *ptr, int nbytes)
+LibAliasInternetChecksum(struct libalias *la, u_short *ptr, int nbytes)
 {
     int sum, oddbyte;