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packages/net/olsrd/patches/140-olsrd_optimize.patch
nbd c534fa71b7 rename olsrd patches, add fixes and optimizations from sven-ola 
git-svn-id: svn://svn.openwrt.org/openwrt/packages@4965 3c298f89-4303-0410-b956-a3cf2f4a3e73
2006-10-08 17:04:09 +00:00

230 lines
6.3 KiB
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diff -Nur olsrd-0.4.10.orig/src/duplicate_set.c olsrd-0.4.10/src/duplicate_set.c
--- olsrd-0.4.10.orig/src/duplicate_set.c 2005-02-27 19:39:43.000000000 +0100
+++ olsrd-0.4.10/src/duplicate_set.c 2006-02-22 12:24:03.000000000 +0100
@@ -93,7 +93,7 @@
/* Hash the senders address */
- hash = olsr_hashing(originator);
+ hash = HASHMASK & seqno;
new_dup_entry = olsr_malloc(sizeof(struct dup_entry), "New dup entry");
@@ -131,7 +131,7 @@
struct dup_entry *tmp_dup_table;
/* Hash the senders address */
- hash = olsr_hashing(originator);
+ hash = HASHMASK & seqno;
/* Check for entry */
for(tmp_dup_table = dup_set[hash].next;
@@ -163,7 +163,7 @@
struct dup_entry *tmp_dup_table;
/* Hash the senders address */
- hash = olsr_hashing(originator);
+ hash = HASHMASK & seqno;
/* Check for entry */
for(tmp_dup_table = dup_set[hash].next;
@@ -268,7 +268,7 @@
struct dup_iface *new_iface;
/* Hash the senders address */
- hash = olsr_hashing(originator);
+ hash = HASHMASK & seqno;
/* Check for entry */
@@ -313,7 +313,7 @@
struct dup_entry *tmp_dup_table;
/* Hash the senders address */
- hash = olsr_hashing(originator);
+ hash = HASHMASK & seqno;
/* Check for entry */
for(tmp_dup_table = dup_set[hash].next;
diff -Nur olsrd-0.4.10.orig/src/hashing.c olsrd-0.4.10/src/hashing.c
--- olsrd-0.4.10.orig/src/hashing.c 2005-02-20 19:52:18.000000000 +0100
+++ olsrd-0.4.10/src/hashing.c 2006-02-22 12:23:24.000000000 +0100
@@ -58,7 +58,7 @@
if(olsr_cnf->ip_version == AF_INET)
/* IPv4 */
- hash = (ntohl(address->v4));
+ hash = address->v4x[0] ^ address->v4x[1] ^ address->v4x[2] ^ address->v4x[3];
else
{
/* IPv6 */
diff -Nur olsrd-0.4.10.orig/src/hashing.h olsrd-0.4.10/src/hashing.h
--- olsrd-0.4.10.orig/src/hashing.h 2005-02-20 19:52:18.000000000 +0100
+++ olsrd-0.4.10/src/hashing.h 2006-02-22 12:23:14.000000000 +0100
@@ -43,7 +43,7 @@
#ifndef _OLSR_HASHING
#define _OLSR_HASHING
-#define HASHSIZE 32
+#define HASHSIZE 128
#define HASHMASK (HASHSIZE - 1)
#include "olsr_types.h"
diff -Nur olsrd-0.4.10.orig/src/lq_avl.c olsrd-0.4.10/src/lq_avl.c
--- olsrd-0.4.10.orig/src/lq_avl.c 2005-01-22 15:30:57.000000000 +0100
+++ olsrd-0.4.10/src/lq_avl.c 2006-02-22 12:22:12.000000000 +0100
@@ -40,6 +40,7 @@
*/
#include <stddef.h>
+#include <time.h>
#include "lq_avl.h"
@@ -52,11 +55,29 @@
tree->comp = comp;
}
+static struct avl_node *avl_find_rec_ipv4(struct avl_node *node, void *key)
+{
+ if (*(unsigned int *)key < *(unsigned int *)node->key) {
+ if (node->left != NULL) {
+ return avl_find_rec_ipv4(node->left, key);
+ }
+ }
+ else if (*(unsigned int *)key > *(unsigned int *)node->key) {
+ if (node->right != NULL) {
+ return avl_find_rec_ipv4(node->right, key);
+ }
+ }
+ return node;
+}
+
static struct avl_node *avl_find_rec(struct avl_node *node, void *key,
int (*comp)(void *, void *))
{
int diff;
+ if (0 == comp) {
+ return avl_find_rec_ipv4(node, key);
+ }
diff = (*comp)(key, node->key);
if (diff < 0)
@@ -87,6 +112,11 @@
node = avl_find_rec(tree->root, key, tree->comp);
+ if (0 == tree->comp) {
+ if (0 != svenola_avl_comp_ipv4(node->key, key))
+ return NULL;
+ }
+ else
if ((*tree->comp)(node->key, key) != 0)
return NULL;
@@ -228,6 +260,10 @@
node = avl_find_rec(tree->root, new->key, tree->comp);
+ if (0 == tree->comp) {
+ diff = svenola_avl_comp_ipv4(new->key, node->key);
+ }
+ else
diff = (*tree->comp)(new->key, node->key);
if (diff == 0)
diff -Nur olsrd-0.4.10.orig/src/lq_avl.h olsrd-0.4.10/src/lq_avl.h
--- olsrd-0.4.10.orig/src/lq_avl.h 2005-02-20 19:52:18.000000000 +0100
+++ olsrd-0.4.10/src/lq_avl.h 2006-02-22 12:22:12.000000000 +0100
@@ -62,4 +62,7 @@
struct avl_node *avl_find(struct avl_tree *, void *);
int avl_insert(struct avl_tree *, struct avl_node *);
+#define svenola_avl_comp_ipv4(ip1, ip2) \
+ (*(unsigned int *)ip1 == *(unsigned int *)ip2 ? 0 : \
+ *(unsigned int *)ip1 < *(unsigned int *)ip2 ? -1 : +1)
#endif
diff -Nur olsrd-0.4.10.orig/src/lq_list.c olsrd-0.4.10/src/lq_list.c
--- olsrd-0.4.10.orig/src/lq_list.c 2004-12-04 18:06:57.000000000 +0100
+++ olsrd-0.4.10/src/lq_list.c 2006-02-22 12:22:12.000000000 +0100
@@ -48,6 +48,7 @@
list->tail = NULL;
}
+#if 0
struct list_node *list_get_head(struct list *list)
{
return list->head;
@@ -67,6 +68,7 @@
{
return node->prev;
}
+#endif
void list_add_head(struct list *list, struct list_node *node)
{
diff -Nur olsrd-0.4.10.orig/src/lq_list.h olsrd-0.4.10/src/lq_list.h
--- olsrd-0.4.10.orig/src/lq_list.h 2005-02-20 19:52:18.000000000 +0100
+++ olsrd-0.4.10/src/lq_list.h 2006-02-22 12:22:12.000000000 +0100
@@ -58,11 +58,18 @@
void list_init(struct list *list);
+#if 1
+#define list_get_head(node) (node)->head
+#define list_get_tail(node) (node)->tail
+#define list_get_next(node) (node)->next
+#define list_get_prev(node) (node)->prev
+#else
struct list_node *list_get_head(struct list *list);
struct list_node *list_get_tail(struct list *list);
struct list_node *list_get_next(struct list_node *node);
struct list_node *list_get_prev(struct list_node *node);
+#endif
void list_add_head(struct list *list, struct list_node *node);
void list_add_tail(struct list *list, struct list_node *node);
diff -Nur olsrd-0.4.10.orig/src/lq_route.c olsrd-0.4.10/src/lq_route.c
--- olsrd-0.4.10.orig/src/lq_route.c 2005-11-29 19:37:58.000000000 +0100
+++ olsrd-0.4.10/src/lq_route.c 2006-02-22 12:22:12.000000000 +0100
@@ -205,6 +205,14 @@
// add the vertex to the list, if it's not us
+ if (0 == comp) {
+ if (svenola_avl_comp_ipv4(&main_addr, node->key) != 0)
+ {
+ vert->node.data = vert;
+ list_add_tail(vertex_list, &vert->node);
+ }
+ }
+ else
if ((*comp)(&main_addr, node->key) != 0)
{
vert->node.data = vert;
@@ -371,7 +381,11 @@
struct interface *inter;
if (ipsize == 4)
+#if 1
+ avl_comp = 0;
+#else
avl_comp = avl_comp_ipv4;
+#endif
else
avl_comp = avl_comp_ipv6;
diff -Nur olsrd-0.4.10.orig/src/olsr_types.h olsrd-0.4.10/src/olsr_types.h
--- olsrd-0.4.10.orig/src/olsr_types.h 2005-05-15 14:57:24.000000000 +0200
+++ olsrd-0.4.10/src/olsr_types.h 2006-02-22 12:22:43.000000000 +0100
@@ -93,6 +93,7 @@
union olsr_ip_addr
{
olsr_u32_t v4;
+ olsr_u8_t v4x[4];
struct in6_addr v6;
};
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