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authorblueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>2007-10-26 19:01:16 +0000
committerblueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>2007-10-26 19:01:16 +0000
commit9634d9031c140b24c7ca0d8872632207f6ce7275 (patch)
tree34ba241de1f12fcbd4e3301f081c50ff2db654da /slirp/ip_input.c
parent31a60e22752d3daaa248ca10930f3cf4bc5f02e8 (diff)
downloadqemu-arm-9634d9031c140b24c7ca0d8872632207f6ce7275.tar.gz
Use const and static as needed, disable unused code
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3452 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'slirp/ip_input.c')
-rw-r--r--slirp/ip_input.c31
1 files changed, 15 insertions, 16 deletions
diff --git a/slirp/ip_input.c b/slirp/ip_input.c
index 629745fba2..b04684027d 100644
--- a/slirp/ip_input.c
+++ b/slirp/ip_input.c
@@ -45,14 +45,19 @@
#include <slirp.h>
#include "ip_icmp.h"
-int ip_defttl;
-
#ifdef LOG_ENABLED
struct ipstat ipstat;
#endif
struct ipq ipq;
+static struct ip *ip_reass(register struct ipasfrag *ip,
+ register struct ipq *fp);
+static void ip_freef(struct ipq *fp);
+static void ip_enq(register struct ipasfrag *p,
+ register struct ipasfrag *prev);
+static void ip_deq(register struct ipasfrag *p);
+
/*
* IP initialization: fill in IP protocol switch table.
* All protocols not implemented in kernel go to raw IP protocol handler.
@@ -64,7 +69,6 @@ ip_init()
ip_id = tt.tv_sec & 0xffff;
udp_init();
tcp_init();
- ip_defttl = IPDEFTTL;
}
/*
@@ -239,10 +243,8 @@ bad:
* reassembly of this datagram already exists, then it
* is given as fp; otherwise have to make a chain.
*/
-struct ip *
-ip_reass(ip, fp)
- register struct ipasfrag *ip;
- register struct ipq *fp;
+static struct ip *
+ip_reass(register struct ipasfrag *ip, register struct ipq *fp)
{
register struct mbuf *m = dtom(ip);
register struct ipasfrag *q;
@@ -398,9 +400,8 @@ dropfrag:
* Free a fragment reassembly header and all
* associated datagrams.
*/
-void
-ip_freef(fp)
- struct ipq *fp;
+static void
+ip_freef(struct ipq *fp)
{
register struct ipasfrag *q, *p;
@@ -418,9 +419,8 @@ ip_freef(fp)
* Put an ip fragment on a reassembly chain.
* Like insque, but pointers in middle of structure.
*/
-void
-ip_enq(p, prev)
- register struct ipasfrag *p, *prev;
+static void
+ip_enq(register struct ipasfrag *p, register struct ipasfrag *prev)
{
DEBUG_CALL("ip_enq");
DEBUG_ARG("prev = %lx", (long)prev);
@@ -433,9 +433,8 @@ ip_enq(p, prev)
/*
* To ip_enq as remque is to insque.
*/
-void
-ip_deq(p)
- register struct ipasfrag *p;
+static void
+ip_deq(register struct ipasfrag *p)
{
((struct ipasfrag *)(p->ipf_prev))->ipf_next = p->ipf_next;
((struct ipasfrag *)(p->ipf_next))->ipf_prev = p->ipf_prev;