slirp: Factor out internal state structure

The essence of this patch is to stuff (almost) all global variables of
the slirp stack into the structure Slirp. In this step, we still keep
the structure as global variable, directly accessible by the whole
stack. Changes to the external interface of slirp will be applied in
the following patches.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/ip.h b/ip.h
index 02bef4e..e14a633 100644
--- a/ip.h
+++ b/ip.h
@@ -250,7 +250,4 @@ struct ipoption {
     int8_t ipopt_list[MAX_IPOPTLEN]; /* options proper */
 };
 
-extern struct ipq ipq; /* ip reass. queue */
-extern u_int16_t ip_id; /* ip packet ctr, for ids */
-
 #endif