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-rw-r--r--proto/bgp/attrs.c47
1 files changed, 10 insertions, 37 deletions
diff --git a/proto/bgp/attrs.c b/proto/bgp/attrs.c
index 1cd2bcca..5df9c0f4 100644
--- a/proto/bgp/attrs.c
+++ b/proto/bgp/attrs.c
@@ -1191,12 +1191,11 @@ bgp_export_attr(struct bgp_export_state *s, eattr *a, ea_list *to)
* Result: one sorted attribute list segment, or NULL if attributes are unsuitable.
*/
static inline ea_list *
-bgp_export_attrs(struct bgp_export_state *s, ea_list *attrs)
+bgp_export_attrs(struct bgp_export_state *s, const ea_list *a)
{
/* Merge the attribute list */
- ea_list *new = lp_alloc(s->pool, ea_scan(attrs));
- ea_merge(attrs, new);
- ea_sort(new);
+ ea_list *new = ea_normalize(a);
+ ASSERT_DIE(new);
uint i, count;
count = new->count;
@@ -1498,6 +1497,7 @@ bgp_free_bucket_table(struct bgp_channel *c)
static struct bgp_bucket *
bgp_get_bucket(struct bgp_channel *c, ea_list *new)
{
+
/* Hash and lookup */
u32 hash = ea_hash(new);
struct bgp_bucket *b = HASH_FIND(c->bucket_hash, RBH, new, hash);
@@ -1505,45 +1505,18 @@ bgp_get_bucket(struct bgp_channel *c, ea_list *new)
if (b)
return b;
- uint ea_size = sizeof(ea_list) + new->count * sizeof(eattr);
- uint ea_size_aligned = BIRD_ALIGN(ea_size, CPU_STRUCT_ALIGN);
- uint size = sizeof(struct bgp_bucket) + ea_size_aligned;
- uint i;
- byte *dest;
-
- /* Gather total size of non-inline attributes */
- for (i = 0; i < new->count; i++)
- {
- eattr *a = &new->attrs[i];
-
- if (!(a->type & EAF_EMBEDDED))
- size += BIRD_ALIGN(sizeof(struct adata) + a->u.ptr->length, CPU_STRUCT_ALIGN);
- }
+ /* Scan the list for total size */
+ uint ea_size = BIRD_CPU_ALIGN(ea_list_size(new));
+ uint size = sizeof(struct bgp_bucket) + ea_size;
- /* Create the bucket */
+ /* Allocate the bucket */
b = mb_alloc(c->pool, size);
*b = (struct bgp_bucket) { };
init_list(&b->prefixes);
b->hash = hash;
- /* Copy list of extended attributes */
- memcpy(b->eattrs, new, ea_size);
- dest = ((byte *) b->eattrs) + ea_size_aligned;
-
- /* Copy values of non-inline attributes */
- for (i = 0; i < new->count; i++)
- {
- eattr *a = &b->eattrs->attrs[i];
-
- if (!(a->type & EAF_EMBEDDED))
- {
- const struct adata *oa = a->u.ptr;
- struct adata *na = (struct adata *) dest;
- memcpy(na, oa, sizeof(struct adata) + oa->length);
- a->u.ptr = na;
- dest += BIRD_ALIGN(sizeof(struct adata) + na->length, CPU_STRUCT_ALIGN);
- }
- }
+ /* Copy the ea_list */
+ ea_list_copy(b->eattrs, new, ea_size);
/* Insert the bucket to send queue and bucket hash */
add_tail(&c->bucket_queue, &b->send_node);