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-rw-r--r--src/plugins/http_static/static_server.c594
1 files changed, 138 insertions, 456 deletions
diff --git a/src/plugins/http_static/static_server.c b/src/plugins/http_static/static_server.c
index 0a1eb356fe8..a71136db7d9 100644
--- a/src/plugins/http_static/static_server.c
+++ b/src/plugins/http_static/static_server.c
@@ -14,8 +14,6 @@
*/
#include <http_static/http_static.h>
-#include <vppinfra/bihash_template.c>
-#include <vppinfra/unix.h>
#include <sys/types.h>
#include <sys/stat.h>
@@ -30,18 +28,6 @@
hss_main_t hss_main;
-static void
-hss_cache_lock (void)
-{
- clib_spinlock_lock (&hss_main.cache_lock);
-}
-
-static void
-hss_cache_unlock (void)
-{
- clib_spinlock_unlock (&hss_main.cache_lock);
-}
-
static hss_session_t *
hss_session_alloc (u32 thread_index)
{
@@ -81,36 +67,6 @@ hss_session_free (hss_session_t *hs)
}
}
-/** \brief Detach cache entry from session
- */
-static void
-hss_detach_cache_entry (hss_session_t *hs)
-{
- hss_main_t *hsm = &hss_main;
- hss_cache_entry_t *ep;
-
- /*
- * Decrement cache pool entry reference count
- * Note that if e.g. a file lookup fails, the cache pool index
- * won't be set
- */
- if (hs->cache_pool_index != ~0)
- {
- ep = pool_elt_at_index (hsm->cache_pool, hs->cache_pool_index);
- ep->inuse--;
- if (hsm->debug_level > 1)
- clib_warning ("index %d refcnt now %d", hs->cache_pool_index,
- ep->inuse);
- }
- hs->cache_pool_index = ~0;
- if (hs->free_data)
- vec_free (hs->data);
- hs->data = 0;
- hs->data_offset = 0;
- hs->free_data = 0;
- vec_free (hs->path);
-}
-
/** \brief Disconnect a session
*/
static void
@@ -122,129 +78,6 @@ hss_session_disconnect_transport (hss_session_t *hs)
vnet_disconnect_session (a);
}
-/** \brief Sanity-check the forward and reverse LRU lists
- */
-static inline void
-lru_validate (hss_main_t *hsm)
-{
-#if CLIB_DEBUG > 0
- f64 last_timestamp;
- u32 index;
- int i;
- hss_cache_entry_t *ep;
-
- last_timestamp = 1e70;
- for (i = 1, index = hsm->first_index; index != ~0;)
- {
- ep = pool_elt_at_index (hsm->cache_pool, index);
- index = ep->next_index;
- /* Timestamps should be smaller (older) as we walk the fwd list */
- if (ep->last_used > last_timestamp)
- {
- clib_warning ("%d[%d]: last used %.6f, last_timestamp %.6f",
- ep - hsm->cache_pool, i,
- ep->last_used, last_timestamp);
- }
- last_timestamp = ep->last_used;
- i++;
- }
-
- last_timestamp = 0.0;
- for (i = 1, index = hsm->last_index; index != ~0;)
- {
- ep = pool_elt_at_index (hsm->cache_pool, index);
- index = ep->prev_index;
- /* Timestamps should be larger (newer) as we walk the rev list */
- if (ep->last_used < last_timestamp)
- {
- clib_warning ("%d[%d]: last used %.6f, last_timestamp %.6f",
- ep - hsm->cache_pool, i,
- ep->last_used, last_timestamp);
- }
- last_timestamp = ep->last_used;
- i++;
- }
-#endif
-}
-
-/** \brief Remove a data cache entry from the LRU lists
- */
-static inline void
-lru_remove (hss_main_t *hsm, hss_cache_entry_t *ep)
-{
- hss_cache_entry_t *next_ep, *prev_ep;
- u32 ep_index;
-
- lru_validate (hsm);
-
- ep_index = ep - hsm->cache_pool;
-
- /* Deal with list heads */
- if (ep_index == hsm->first_index)
- hsm->first_index = ep->next_index;
- if (ep_index == hsm->last_index)
- hsm->last_index = ep->prev_index;
-
- /* Fix next->prev */
- if (ep->next_index != ~0)
- {
- next_ep = pool_elt_at_index (hsm->cache_pool, ep->next_index);
- next_ep->prev_index = ep->prev_index;
- }
- /* Fix prev->next */
- if (ep->prev_index != ~0)
- {
- prev_ep = pool_elt_at_index (hsm->cache_pool, ep->prev_index);
- prev_ep->next_index = ep->next_index;
- }
- lru_validate (hsm);
-}
-
-/** \brief Add an entry to the LRU lists, tag w/ supplied timestamp
- */
-static inline void
-lru_add (hss_main_t *hsm, hss_cache_entry_t *ep, f64 now)
-{
- hss_cache_entry_t *next_ep;
- u32 ep_index;
-
- lru_validate (hsm);
-
- ep_index = ep - hsm->cache_pool;
-
- /*
- * Re-add at the head of the forward LRU list,
- * tail of the reverse LRU list
- */
- if (hsm->first_index != ~0)
- {
- next_ep = pool_elt_at_index (hsm->cache_pool, hsm->first_index);
- next_ep->prev_index = ep_index;
- }
-
- ep->prev_index = ~0;
-
- /* ep now the new head of the LRU forward list */
- ep->next_index = hsm->first_index;
- hsm->first_index = ep_index;
-
- /* single session case: also the tail of the reverse LRU list */
- if (hsm->last_index == ~0)
- hsm->last_index = ep_index;
- ep->last_used = now;
-
- lru_validate (hsm);
-}
-
-/** \brief Remove and re-add a cache entry from/to the LRU lists
- */
-static inline void
-lru_update (hss_main_t *hsm, hss_cache_entry_t *ep, f64 now)
-{
- lru_remove (hsm, ep);
- lru_add (hsm, ep, now);
-}
-
static void
start_send_data (hss_session_t *hs, http_status_code_t status)
{
@@ -367,24 +200,94 @@ try_url_handler (hss_main_t *hsm, hss_session_t *hs, http_req_method_t rt,
return 0;
}
-static int
-handle_request (hss_session_t *hs, http_req_method_t rt, u8 *request)
+static u8
+file_path_is_valid (u8 *path)
{
- http_status_code_t sc = HTTP_STATUS_OK;
- hss_main_t *hsm = &hss_main;
struct stat _sb, *sb = &_sb;
- clib_error_t *error;
- u8 *path;
- if (!try_url_handler (hsm, hs, rt, request))
+ if (stat ((char *) path, sb) < 0 /* can't stat the file */
+ || (sb->st_mode & S_IFMT) != S_IFREG /* not a regular file */)
return 0;
- if (!hsm->www_root)
+ return 1;
+}
+
+static u32
+try_index_file (hss_main_t *hsm, hss_session_t *hs, u8 *path)
+{
+ u8 *port_str = 0, *redirect;
+ transport_endpoint_t endpt;
+ transport_proto_t proto;
+ int print_port = 0;
+ u16 local_port;
+ session_t *ts;
+ u32 plen;
+
+ /* Remove the trailing space */
+ _vec_len (path) -= 1;
+ plen = vec_len (path);
+
+ /* Append "index.html" */
+ if (path[plen - 1] != '/')
+ path = format (path, "/index.html%c", 0);
+ else
+ path = format (path, "index.html%c", 0);
+
+ if (hsm->debug_level > 0)
+ clib_warning ("trying to find index: %s", path);
+
+ if (!file_path_is_valid (path))
+ return HTTP_STATUS_NOT_FOUND;
+
+ /*
+ * We found an index.html file, build a redirect
+ */
+ vec_delete (path, vec_len (hsm->www_root) - 1, 0);
+
+ ts = session_get (hs->vpp_session_index, hs->thread_index);
+ session_get_endpoint (ts, &endpt, 1 /* is_local */);
+
+ local_port = clib_net_to_host_u16 (endpt.port);
+ proto = session_type_transport_proto (ts->session_type);
+
+ if ((proto == TRANSPORT_PROTO_TCP && local_port != 80) ||
+ (proto == TRANSPORT_PROTO_TLS && local_port != 443))
{
- sc = HTTP_STATUS_NOT_FOUND;
- goto done;
+ print_port = 1;
+ port_str = format (0, ":%u", (u32) local_port);
}
+ redirect =
+ format (0,
+ "HTTP/1.1 301 Moved Permanently\r\n"
+ "Location: http%s://%U%s%s\r\n\r\n",
+ proto == TRANSPORT_PROTO_TLS ? "s" : "", format_ip46_address,
+ &endpt.ip, endpt.is_ip4, print_port ? port_str : (u8 *) "", path);
+
+ if (hsm->debug_level > 0)
+ clib_warning ("redirect: %s", redirect);
+
+ vec_free (port_str);
+
+ hs->data = redirect;
+ hs->data_len = vec_len (redirect);
+ hs->free_data = 1;
+
+ return HTTP_STATUS_OK;
+}
+
+static int
+try_file_handler (hss_main_t *hsm, hss_session_t *hs, http_req_method_t rt,
+ u8 *request)
+{
+ http_status_code_t sc = HTTP_STATUS_OK;
+ u8 *path;
+ u32 ce_index;
+
+ /* Feature not enabled */
+ if (!hsm->www_root)
+ return -1;
+
/*
* Construct the file to open
* Browsers are capable of sporadically including a leading '/'
@@ -399,199 +302,57 @@ handle_request (hss_session_t *hs, http_req_method_t rt, u8 *request)
if (hsm->debug_level > 0)
clib_warning ("%s '%s'", (rt == HTTP_REQ_GET) ? "GET" : "POST", path);
- /* Try to find the file. 2x special cases to find index.html */
- if (stat ((char *) path, sb) < 0 /* cant even stat the file */
- || sb->st_size < 20 /* file too small */
- || (sb->st_mode & S_IFMT) != S_IFREG /* not a regular file */ )
- {
- u32 save_length = vec_len (path) - 1;
- /* Try appending "index.html"... */
- _vec_len (path) -= 1;
- path = format (path, "index.html%c", 0);
- if (stat ((char *) path, sb) < 0 /* cant even stat the file */
- || sb->st_size < 20 /* file too small */
- || (sb->st_mode & S_IFMT) != S_IFREG /* not a regular file */ )
- {
- _vec_len (path) = save_length;
- path = format (path, "/index.html%c", 0);
+ if (hs->data && hs->free_data)
+ vec_free (hs->data);
- /* Send a redirect, otherwise the browser will confuse itself */
- if (stat ((char *) path, sb) < 0 /* cant even stat the file */
- || sb->st_size < 20 /* file too small */
- || (sb->st_mode & S_IFMT) != S_IFREG /* not a regular file */ )
- {
- sc = HTTP_STATUS_NOT_FOUND;
- goto done;
- }
- else
- {
- transport_endpoint_t endpoint;
- transport_proto_t proto;
- u16 local_port;
- int print_port = 0;
- u8 *port_str = 0;
- session_t *ts;
-
- /*
- * To make this bit work correctly, we need to know our local
- * IP address, etc. and send it in the redirect...
- */
- u8 *redirect;
-
- vec_delete (path, vec_len (hsm->www_root) - 1, 0);
-
- ts = session_get (hs->vpp_session_index, hs->thread_index);
- session_get_endpoint (ts, &endpoint, 1 /* is_local */);
-
- local_port = clib_net_to_host_u16 (endpoint.port);
-
- proto = session_type_transport_proto (ts->session_type);
-
- if ((proto == TRANSPORT_PROTO_TCP && local_port != 80)
- || (proto == TRANSPORT_PROTO_TLS && local_port != 443))
- {
- print_port = 1;
- port_str = format (0, ":%u", (u32) local_port);
- }
-
- redirect = format (0, "HTTP/1.1 301 Moved Permanently\r\n"
- "Location: http%s://%U%s%s\r\n\r\n",
- proto == TRANSPORT_PROTO_TLS ? "s" : "",
- format_ip46_address, &endpoint.ip,
- endpoint.is_ip4,
- print_port ? port_str : (u8 *) "", path);
- if (hsm->debug_level > 0)
- clib_warning ("redirect: %s", redirect);
-
- vec_free (port_str);
-
- hs->data = redirect;
- goto done;
- }
- }
- }
+ hs->path = path;
+ hs->data_offset = 0;
- /* find or read the file if we haven't done so yet. */
- if (hs->data == 0)
+ ce_index =
+ hss_cache_lookup_and_attach (&hsm->cache, path, &hs->data, &hs->data_len);
+ if (ce_index == ~0)
{
- BVT (clib_bihash_kv) kv;
- hss_cache_entry_t *ce;
-
- hs->path = path;
-
- /* First, try the cache */
- kv.key = (u64) hs->path;
- if (BV (clib_bihash_search) (&hsm->name_to_data, &kv, &kv) == 0)
+ if (!file_path_is_valid (path))
{
- if (hsm->debug_level > 1)
- clib_warning ("lookup '%s' returned %lld", kv.key, kv.value);
-
- hss_cache_lock ();
-
- /* found the data.. */
- ce = pool_elt_at_index (hsm->cache_pool, kv.value);
- hs->data = ce->data;
- /* Update the cache entry, mark it in-use */
- lru_update (hsm, ce, vlib_time_now (vlib_get_main ()));
- hs->cache_pool_index = ce - hsm->cache_pool;
- ce->inuse++;
- if (hsm->debug_level > 1)
- clib_warning ("index %d refcnt now %d", hs->cache_pool_index,
- ce->inuse);
-
- hss_cache_unlock ();
+ sc = try_index_file (hsm, hs, path);
+ goto done;
}
- else
+ ce_index =
+ hss_cache_add_and_attach (&hsm->cache, path, &hs->data, &hs->data_len);
+ if (ce_index == ~0)
{
- hss_cache_lock ();
-
- if (hsm->debug_level > 1)
- clib_warning ("lookup '%s' failed", kv.key, kv.value);
- /* Need to recycle one (or more cache) entries? */
- if (hsm->cache_size > hsm->cache_limit)
- {
- int free_index = hsm->last_index;
-
- while (free_index != ~0)
- {
- /* pick the LRU */
- ce = pool_elt_at_index (hsm->cache_pool, free_index);
- free_index = ce->prev_index;
- /* Which could be in use... */
- if (ce->inuse)
- {
- if (hsm->debug_level > 1)
- clib_warning ("index %d in use refcnt %d",
- ce - hsm->cache_pool, ce->inuse);
- }
- kv.key = (u64) (ce->filename);
- kv.value = ~0ULL;
- if (BV (clib_bihash_add_del) (&hsm->name_to_data, &kv,
- 0 /* is_add */ ) < 0)
- {
- clib_warning ("LRU delete '%s' FAILED!", ce->filename);
- }
- else if (hsm->debug_level > 1)
- clib_warning ("LRU delete '%s' ok", ce->filename);
-
- lru_remove (hsm, ce);
- hsm->cache_size -= vec_len (ce->data);
- hsm->cache_evictions++;
- vec_free (ce->filename);
- vec_free (ce->data);
- if (hsm->debug_level > 1)
- clib_warning ("pool put index %d", ce - hsm->cache_pool);
- pool_put (hsm->cache_pool, ce);
- if (hsm->cache_size < hsm->cache_limit)
- break;
- }
- }
-
- /* Read the file */
- error = clib_file_contents ((char *) (hs->path), &hs->data);
- if (error)
- {
- clib_warning ("Error reading '%s'", hs->path);
- clib_error_report (error);
- sc = HTTP_STATUS_INTERNAL_ERROR;
- hss_cache_unlock ();
- goto done;
- }
- /* Create a cache entry for it */
- pool_get_zero (hsm->cache_pool, ce);
- ce->filename = vec_dup (hs->path);
- ce->data = hs->data;
- hs->cache_pool_index = ce - hsm->cache_pool;
- ce->inuse++;
- if (hsm->debug_level > 1)
- clib_warning ("index %d refcnt now %d", hs->cache_pool_index,
- ce->inuse);
- lru_add (hsm, ce, vlib_time_now (vlib_get_main ()));
- kv.key = (u64) vec_dup (hs->path);
- kv.value = ce - hsm->cache_pool;
- /* Add to the lookup table */
- if (hsm->debug_level > 1)
- clib_warning ("add '%s' value %lld", kv.key, kv.value);
-
- if (BV (clib_bihash_add_del) (&hsm->name_to_data, &kv,
- 1 /* is_add */ ) < 0)
- {
- clib_warning ("BUG: add failed!");
- }
- hsm->cache_size += vec_len (ce->data);
-
- hss_cache_unlock ();
+ sc = HTTP_STATUS_INTERNAL_ERROR;
+ goto done;
}
- hs->data_offset = 0;
}
+ hs->cache_pool_index = ce_index;
+
done:
start_send_data (hs, sc);
if (!hs->data)
hss_session_disconnect_transport (hs);
- return sc;
+ return 0;
+}
+
+static int
+handle_request (hss_session_t *hs, http_req_method_t rt, u8 *request)
+{
+ hss_main_t *hsm = &hss_main;
+
+ if (!try_url_handler (hsm, hs, rt, request))
+ return 0;
+
+ if (!try_file_handler (hsm, hs, rt, request))
+ return 0;
+
+ /* Handler did not find anything return 404 */
+ start_send_data (hs, HTTP_STATUS_NOT_FOUND);
+ hss_session_disconnect_transport (hs);
+
+ return 0;
}
static int
@@ -732,6 +493,7 @@ hss_add_segment_callback (u32 client_index, u64 segment_handle)
static void
hss_ts_cleanup (session_t *s, session_cleanup_ntf_t ntf)
{
+ hss_main_t *hsm = &hss_main;
hss_session_t *hs;
if (ntf == SESSION_CLEANUP_TRANSPORT)
@@ -741,7 +503,19 @@ hss_ts_cleanup (session_t *s, session_cleanup_ntf_t ntf)
if (!hs)
return;
- hss_detach_cache_entry (hs);
+ if (hs->cache_pool_index != ~0)
+ {
+ hss_cache_detach_entry (&hsm->cache, hs->cache_pool_index);
+ hs->cache_pool_index = ~0;
+ }
+
+ if (hs->free_data)
+ vec_free (hs->data);
+ hs->data = 0;
+ hs->data_offset = 0;
+ hs->free_data = 0;
+ vec_free (hs->path);
+
hss_session_free (hs);
}
@@ -873,8 +647,6 @@ hss_create (vlib_main_t *vm)
num_threads = 1 /* main thread */ + vtm->n_threads;
vec_validate (hsm->sessions, num_threads - 1);
- clib_spinlock_init (&hsm->cache_lock);
-
if (hss_attach ())
{
clib_warning ("failed to attach server");
@@ -886,8 +658,8 @@ hss_create (vlib_main_t *vm)
return -1;
}
- /* Init path-to-cache hash table */
- BV (clib_bihash_init) (&hsm->name_to_data, "http cache", 128, 32 << 20);
+ if (hsm->www_root)
+ hss_cache_init (&hsm->cache, hsm->cache_size, hsm->debug_level);
if (hsm->enable_url_handlers)
hss_url_handlers_init (hsm);
@@ -911,8 +683,7 @@ hss_create_command_fn (vlib_main_t *vm, unformat_input_t *input,
hsm->prealloc_fifos = 0;
hsm->private_segment_size = 0;
hsm->fifo_size = 0;
- /* 10mb cache limit, before LRU occurs */
- hsm->cache_limit = 10 << 20;
+ hsm->cache_size = 10 << 20;
/* Get a line of input. */
if (!unformat_user (input, unformat_line_input, line_input))
@@ -931,7 +702,7 @@ hss_create_command_fn (vlib_main_t *vm, unformat_input_t *input,
else if (unformat (line_input, "fifo-size %d", &hsm->fifo_size))
hsm->fifo_size <<= 10;
else if (unformat (line_input, "cache-size %U", unformat_memory_size,
- &hsm->cache_limit))
+ &hsm->cache_size))
;
else if (unformat (line_input, "uri %s", &hsm->uri))
;
@@ -964,7 +735,7 @@ no_input:
goto done;
}
- if (hsm->cache_limit < (128 << 10))
+ if (hsm->cache_size < (128 << 10))
{
error = clib_error_return (0, "cache-size must be at least 128kb");
vec_free (hsm->www_root);
@@ -1005,25 +776,6 @@ VLIB_CLI_COMMAND (hss_create_command, static) = {
.function = hss_create_command_fn,
};
-/** \brief format a file cache entry
- */
-static u8 *
-format_hss_cache_entry (u8 *s, va_list *args)
-{
- hss_cache_entry_t *ep = va_arg (*args, hss_cache_entry_t *);
- f64 now = va_arg (*args, f64);
-
- /* Header */
- if (ep == 0)
- {
- s = format (s, "%40s%12s%20s", "File", "Size", "Age");
- return s;
- }
- s = format (s, "%40s%12lld%20.2f", ep->filename, vec_len (ep->data),
- now - ep->last_used);
- return s;
-}
-
static u8 *
format_hss_session (u8 *s, va_list *args)
{
@@ -1040,13 +792,8 @@ static clib_error_t *
hss_show_command_fn (vlib_main_t *vm, unformat_input_t *input,
vlib_cli_command_t *cmd)
{
+ int verbose = 0, show_cache = 0, show_sessions = 0;
hss_main_t *hsm = &hss_main;
- hss_cache_entry_t *ep, **entries = 0;
- int verbose = 0;
- int show_cache = 0;
- int show_sessions = 0;
- u32 index;
- f64 now;
if (hsm->www_root == 0)
return clib_error_return (0, "Static server disabled");
@@ -1069,32 +816,7 @@ hss_show_command_fn (vlib_main_t *vm, unformat_input_t *input,
return clib_error_return (0, "specify one or more of cache, sessions");
if (show_cache)
- {
- if (verbose == 0)
- {
- vlib_cli_output
- (vm, "www_root %s, cache size %lld bytes, limit %lld bytes, "
- "evictions %lld",
- hsm->www_root, hsm->cache_size, hsm->cache_limit,
- hsm->cache_evictions);
- return 0;
- }
-
- now = vlib_time_now (vm);
-
- vlib_cli_output (vm, "%U", format_hss_cache_entry, 0 /* header */, now);
-
- for (index = hsm->first_index; index != ~0;)
- {
- ep = pool_elt_at_index (hsm->cache_pool, index);
- index = ep->next_index;
- vlib_cli_output (vm, "%U", format_hss_cache_entry, ep, now);
- }
-
- vlib_cli_output (vm, "%40s%12lld", "Total Size", hsm->cache_size);
-
- vec_free (entries);
- }
+ vlib_cli_output (vm, "%U", format_hss_cache, &hsm->cache, verbose);
if (show_sessions)
{
@@ -1102,14 +824,11 @@ hss_show_command_fn (vlib_main_t *vm, unformat_input_t *input,
hss_session_t *hs;
int i, j;
- hss_cache_lock ();
for (i = 0; i < vec_len (hsm->sessions); i++)
{
pool_foreach (hs, hsm->sessions[i])
- {
vec_add1 (session_indices, hs - hsm->sessions[i]);
- }
for (j = 0; j < vec_len (session_indices); j++)
{
@@ -1120,7 +839,6 @@ hss_show_command_fn (vlib_main_t *vm, unformat_input_t *input,
}
vec_reset_length (session_indices);
}
- hss_cache_unlock ();
vec_free (session_indices);
}
return 0;
@@ -1147,48 +865,13 @@ hss_clear_cache_command_fn (vlib_main_t *vm, unformat_input_t *input,
vlib_cli_command_t *cmd)
{
hss_main_t *hsm = &hss_main;
- hss_cache_entry_t *ce;
- u32 free_index;
u32 busy_items = 0;
- BVT (clib_bihash_kv) kv;
if (hsm->www_root == 0)
return clib_error_return (0, "Static server disabled");
- hss_cache_lock ();
+ busy_items = hss_cache_clear (&hsm->cache);
- /* Walk the LRU list to find active entries */
- free_index = hsm->last_index;
- while (free_index != ~0)
- {
- ce = pool_elt_at_index (hsm->cache_pool, free_index);
- free_index = ce->prev_index;
- /* Which could be in use... */
- if (ce->inuse)
- {
- busy_items++;
- free_index = ce->next_index;
- continue;
- }
- kv.key = (u64) (ce->filename);
- kv.value = ~0ULL;
- if (BV (clib_bihash_add_del) (&hsm->name_to_data, &kv,
- 0 /* is_add */ ) < 0)
- {
- clib_warning ("BUG: cache clear delete '%s' FAILED!", ce->filename);
- }
-
- lru_remove (hsm, ce);
- hsm->cache_size -= vec_len (ce->data);
- hsm->cache_evictions++;
- vec_free (ce->filename);
- vec_free (ce->data);
- if (hsm->debug_level > 1)
- clib_warning ("pool put index %d", ce - hsm->cache_pool);
- pool_put (hsm->cache_pool, ce);
- free_index = hsm->last_index;
- }
- hss_cache_unlock ();
if (busy_items > 0)
vlib_cli_output (vm, "Note: %d busy items still in cache...", busy_items);
else
@@ -1220,7 +903,6 @@ hss_main_init (vlib_main_t *vm)
hsm->app_index = ~0;
hsm->vlib_main = vm;
- hsm->first_index = hsm->last_index = ~0;
return 0;
}