aboutsummaryrefslogtreecommitdiffstats
path: root/src/vnet/fib/fib_entry.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/vnet/fib/fib_entry.c')
-rw-r--r--src/vnet/fib/fib_entry.c67
1 files changed, 22 insertions, 45 deletions
diff --git a/src/vnet/fib/fib_entry.c b/src/vnet/fib/fib_entry.c
index a9ca0f20f6d..35716cacc29 100644
--- a/src/vnet/fib/fib_entry.c
+++ b/src/vnet/fib/fib_entry.c
@@ -213,33 +213,29 @@ fib_entry_last_lock_gone (fib_node_t *node)
FIB_ENTRY_DBG(fib_entry, "last-lock");
fib_node_deinit(&fib_entry->fe_node);
+ // FIXME -RR Backwalk
ASSERT(0 == vec_len(fib_entry->fe_delegates));
vec_free(fib_entry->fe_delegates);
- if (fib_entry_has_multiple_srcs(fib_entry))
- {
- vec_free(fib_entry->fe_u_src.fe_srcs);
- }
+ vec_free(fib_entry->fe_srcs);
pool_put(fib_entry_pool, fib_entry);
}
-static const fib_entry_src_t*
+static fib_entry_src_t*
fib_entry_get_best_src_i (const fib_entry_t *fib_entry)
{
- const fib_entry_src_t *bsrc;
+ fib_entry_src_t *bsrc;
/*
* the enum of sources is deliberately arranged in priority order
*/
- if (fib_entry_has_multiple_srcs(fib_entry))
+ if (0 == vec_len(fib_entry->fe_srcs))
{
- ASSERT(vec_len(fib_entry->fe_u_src.fe_srcs));
-
- bsrc = vec_elt_at_index(fib_entry->fe_u_src.fe_srcs, 0);
+ bsrc = NULL;
}
else
{
- bsrc = &fib_entry->fe_u_src.fe_src;
+ bsrc = vec_elt_at_index(fib_entry->fe_srcs, 0);
}
return (bsrc);
@@ -252,7 +248,7 @@ fib_entry_src_get_source (const fib_entry_src_t *esrc)
{
return (esrc->fes_src);
}
- return (FIB_SOURCE_INVALID);
+ return (FIB_SOURCE_MAX);
}
static fib_entry_flag_t
@@ -266,18 +262,6 @@ fib_entry_src_get_flags (const fib_entry_src_t *esrc)
}
fib_entry_flag_t
-fib_entry_get_flags_i (const fib_entry_t *fib_entry)
-{
- const fib_entry_src_t *esrc;
-
- esrc = fib_entry_get_best_src_i(fib_entry);
-
- ASSERT(esrc);
-
- return (esrc->fes_entry_flags);
-}
-
-fib_entry_flag_t
fib_entry_get_flags (fib_node_index_t fib_entry_index)
{
return (fib_entry_get_flags_i(fib_entry_get(fib_entry_index)));
@@ -346,18 +330,11 @@ fib_entry_show_memory (void)
pool_foreach(entry, fib_entry_pool,
({
- if (fib_entry_has_multiple_srcs(entry))
- {
- n_srcs += vec_len(entry->fe_u_src.fe_srcs);
- vec_foreach(esrc, entry->fe_u_src.fe_srcs)
- {
- n_exts += fib_path_ext_list_length(&esrc->fes_path_exts);
- }
- }
- else
- {
- n_exts += fib_path_ext_list_length(&entry->fe_u_src.fe_src.fes_path_exts);
- }
+ n_srcs += vec_len(entry->fe_srcs);
+ vec_foreach(esrc, entry->fe_srcs)
+ {
+ n_exts += fib_path_ext_list_length(&esrc->fes_path_exts);
+ }
}));
fib_show_memory_usage("Entry Source",
@@ -818,10 +795,10 @@ fib_entry_special_add (fib_node_index_t fib_entry_index,
fib_entry_flag_t flags,
const dpo_id_t *dpo)
{
- const fib_entry_src_t *bsrc;
fib_source_t best_source;
fib_entry_flag_t bflags;
fib_entry_t *fib_entry;
+ fib_entry_src_t *bsrc;
fib_entry = fib_entry_get(fib_entry_index);
@@ -839,10 +816,10 @@ fib_entry_special_update (fib_node_index_t fib_entry_index,
fib_entry_flag_t flags,
const dpo_id_t *dpo)
{
- const fib_entry_src_t *bsrc;
fib_source_t best_source;
fib_entry_flag_t bflags;
fib_entry_t *fib_entry;
+ fib_entry_src_t *bsrc;
fib_entry = fib_entry_get(fib_entry_index);
@@ -861,10 +838,10 @@ fib_entry_path_add (fib_node_index_t fib_entry_index,
fib_entry_flag_t flags,
const fib_route_path_t *rpath)
{
- const fib_entry_src_t *bsrc;
fib_source_t best_source;
fib_entry_flag_t bflags;
fib_entry_t *fib_entry;
+ fib_entry_src_t *bsrc;
ASSERT(1 == vec_len(rpath));
@@ -923,11 +900,11 @@ fib_entry_path_remove (fib_node_index_t fib_entry_index,
fib_source_t source,
const fib_route_path_t *rpath)
{
- const fib_entry_src_t *bsrc;
fib_entry_src_flag_t sflag;
fib_source_t best_source;
fib_entry_flag_t bflags;
fib_entry_t *fib_entry;
+ fib_entry_src_t *bsrc;
ASSERT(1 == vec_len(rpath));
@@ -974,7 +951,7 @@ fib_entry_path_remove (fib_node_index_t fib_entry_index,
bsrc = fib_entry_get_best_src_i(fib_entry);
best_source = fib_entry_src_get_source(bsrc);
- if (FIB_SOURCE_INVALID == best_source) {
+ if (FIB_SOURCE_MAX == best_source) {
/*
* no more sources left. this entry is toast.
*/
@@ -1019,11 +996,11 @@ fib_entry_src_flag_t
fib_entry_special_remove (fib_node_index_t fib_entry_index,
fib_source_t source)
{
- const fib_entry_src_t *bsrc;
fib_entry_src_flag_t sflag;
fib_source_t best_source;
fib_entry_flag_t bflags;
fib_entry_t *fib_entry;
+ fib_entry_src_t *bsrc;
fib_entry = fib_entry_get(fib_entry_index);
ASSERT(NULL != fib_entry);
@@ -1064,7 +1041,7 @@ fib_entry_special_remove (fib_node_index_t fib_entry_index,
bsrc = fib_entry_get_best_src_i(fib_entry);
best_source = fib_entry_src_get_source(bsrc);
- if (FIB_SOURCE_INVALID == best_source) {
+ if (FIB_SOURCE_MAX == best_source) {
/*
* no more sources left. this entry is toast.
*/
@@ -1121,10 +1098,10 @@ fib_entry_update (fib_node_index_t fib_entry_index,
fib_entry_flag_t flags,
const fib_route_path_t *paths)
{
- const fib_entry_src_t *bsrc;
fib_source_t best_source;
fib_entry_flag_t bflags;
fib_entry_t *fib_entry;
+ fib_entry_src_t *bsrc;
fib_entry = fib_entry_get(fib_entry_index);
ASSERT(NULL != fib_entry);
@@ -1384,8 +1361,8 @@ fib_entry_get_resolving_interface (fib_node_index_t entry_index)
fib_source_t
fib_entry_get_best_source (fib_node_index_t entry_index)
{
- const fib_entry_src_t *bsrc;
fib_entry_t *fib_entry;
+ fib_entry_src_t *bsrc;
fib_entry = fib_entry_get(entry_index);