Use of _vec_len() to set vector length breaks address sanitizer.
Users should use vec_set_len(), vec_inc_len(), vec_dec_len () instead.
Type: improvement
Change-Id: I441ae948771eb21c23a61f3ff9163bdad74a2cb8
Signed-off-by: Damjan Marion <damarion@cisco.com>
vlib_cli_output (vm, "%U %v: completion #%d type %d data 0x%wx",
format_time_interval, "h:m:s:u",
vlib_time_now (vm), node->name, i, type, data[0]);
- _vec_len (data) = 0;
+ vec_set_len (data, 0);
}
vec_free (data);
}
if (event_data)
- _vec_len (event_data) = 0;
+ vec_set_len (event_data, 0);
}
}
vec_validate (pw->expired,
ACL_N_TIMEOUTS *
am->fa_max_deleted_sessions_per_interval);
- _vec_len (pw->expired) = 0;
+ vec_set_len (pw->expired, 0);
vec_validate_init_empty (pw->fa_conn_list_head, ACL_N_TIMEOUTS - 1,
FA_SESSION_BOGUS_INDEX);
vec_validate_init_empty (pw->fa_conn_list_tail, ACL_N_TIMEOUTS - 1,
if (vec_len(tag) >= sizeof(mp->tag))
{
tag[sizeof(mp->tag)-1] = 0;
- _vec_len(tag) = sizeof(mp->tag);
- }
- clib_memcpy(mp->tag, tag, vec_len(tag));
- vec_free(tag);
+ vec_set_len (tag, sizeof (mp->tag));
+ }
+ clib_memcpy (mp->tag, tag, vec_len (tag));
+ vec_free (tag);
}
mp->acl_index = ntohl(acl_index);
mp->count = htonl(n_rules);
if (vec_len(tag) >= sizeof(mp->tag))
{
tag[sizeof(mp->tag)-1] = 0;
- _vec_len(tag) = sizeof(mp->tag);
- }
- clib_memcpy(mp->tag, tag, vec_len(tag));
- vec_free(tag);
+ vec_set_len (tag, sizeof (mp->tag));
+ }
+ clib_memcpy (mp->tag, tag, vec_len (tag));
+ vec_free (tag);
}
mp->count = htonl(n_rules);
if (vec_len(tag) >= sizeof(mp->tag))
{
tag[sizeof(mp->tag)-1] = 0;
- _vec_len(tag) = sizeof(mp->tag);
- }
- clib_memcpy(mp->tag, tag, vec_len(tag));
- vec_free(tag);
+ vec_set_len (tag, sizeof (mp->tag));
+ }
+ clib_memcpy (mp->tag, tag, vec_len (tag));
+ vec_free (tag);
}
mp->acl_index = ntohl(acl_index);
if (vec_len(ha->rules) > 0) {
int old_vec_len = vec_len(*applied_hash_aces);
vec_validate((*applied_hash_aces), old_vec_len + vec_len(ha->rules) - 1);
- _vec_len((*applied_hash_aces)) = old_vec_len;
+ vec_set_len ((*applied_hash_aces), old_vec_len);
}
/* add the rules from the ACL to the hash table for lookup and append to the vector*/
move_applied_ace_hash_entry(am, lc_index, applied_hash_aces, tail_offset + i, base_offset + i);
}
/* trim the end of the vector */
- _vec_len((*applied_hash_aces)) -= vec_len(ha->rules);
+ vec_dec_len ((*applied_hash_aces), vec_len (ha->rules));
remake_hash_applied_mask_info_vec(am, applied_hash_aces, lc_index);
}
}
if (pw->wip_session_change_requests)
- _vec_len (pw->wip_session_change_requests) = 0;
-
+ vec_set_len (pw->wip_session_change_requests, 0);
{
u8 tt = 0;
total_expired = vec_len (pw->expired);
/* zero out the vector which we have acted on */
if (pw->expired)
- _vec_len (pw->expired) = 0;
+ vec_set_len (pw->expired, 0);
/* if we were advancing and reached the end
* (no more sessions to recycle), reset the fast-forward timestamp */
send_interrupts_to_workers (vm, am);
if (event_data)
- _vec_len (event_data) = 0;
+ vec_set_len (event_data, 0);
/*
* If the interrupts were not processed yet, ensure we wait a bit,
* like a c-string.
*/
*cp = 0;
- _vec_len (s) = cp - s;
+ vec_set_len (s, cp - s);
break;
}
cp++;
_(platform,DEBUG_TLV_DUMP) \
_(port_id,DEBUG_TLV_DUMP)
-#define _(z,dbg) \
-static \
-cdp_error_t process_##z##_tlv (cdp_main_t *cm, cdp_neighbor_t *n, \
- cdp_tlv_t *t) \
-{ \
- int i; \
- if (dbg) \
- fformat(stdout, "%U\n", format_text_tlv, t); \
- \
- if (n->z) \
- _vec_len(n->z) = 0; \
- \
- for (i = 0; i < (t->l - sizeof (*t)); i++) \
- vec_add1(n->z, t->v[i]); \
- \
- vec_add1(n->z, 0); \
- \
- return CDP_ERROR_NONE; \
-}
+#define _(z, dbg) \
+ static cdp_error_t process_##z##_tlv (cdp_main_t *cm, cdp_neighbor_t *n, \
+ cdp_tlv_t *t) \
+ { \
+ int i; \
+ if (dbg) \
+ fformat (stdout, "%U\n", format_text_tlv, t); \
+ \
+ if (n->z) \
+ vec_set_len (n->z, 0); \
+ \
+ for (i = 0; i < (t->l - sizeof (*t)); i++) \
+ vec_add1 (n->z, t->v[i]); \
+ \
+ vec_add1 (n->z, 0); \
+ \
+ return CDP_ERROR_NONE; \
+ }
foreach_text_to_struct_tlv
#undef _
*/
if (n->last_rx_pkt)
- _vec_len (n->last_rx_pkt) = 0;
+ vec_set_len (n->last_rx_pkt, 0);
/* cdp disabled on this interface, we're done */
if (n->disabled)
delete_neighbor (cm, n, 1);
}
if (delete_list)
- _vec_len (delete_list) = 0;
+ vec_set_len (delete_list, 0);
if (n_list)
- _vec_len (n_list) = 0;
+ vec_set_len (n_list, 0);
}
static clib_error_t *
return VNET_API_ERROR_DUPLICATE_IF_ADDRESS;
cp_ip6_address_add_del_now (address_info, 0 /* del */ );
*address_info = apm->addresses[n - 1];
- _vec_len (apm->addresses) = n - 1;
+ vec_set_len (apm->addresses, n - 1);
return 0;
}
}
clib_memset (ep, 0, sizeof (*ep));
ep->name = format (0, "%s%c", name, 0);
- _vec_len (ep->name) = vec_len (ep->name) - 1;
+ vec_set_len (ep->name, vec_len (ep->name) - 1);
hash_set_mem (dm->cache_entry_by_name, ep->name, ep - dm->entries);
cname = vnet_dns_labels_to_name (rr->rdata, reply, &pos2);
/* Save the cname */
vec_add1 (cname, 0);
- _vec_len (cname) -= 1;
+ vec_dec_len (cname, 1);
ep = pool_elt_at_index (dm->entries, ep_index);
ep->cname = cname;
ep->flags |= (DNS_CACHE_ENTRY_FLAG_CNAME | DNS_CACHE_ENTRY_FLAG_VALID);
clib_memset (next_ep, 0, sizeof (*next_ep));
next_ep->name = vec_dup (cname);
vec_add1 (next_ep->name, 0);
- _vec_len (next_ep->name) -= 1;
+ vec_dec_len (next_ep->name, 1);
hash_set_mem (dm->cache_entry_by_name, next_ep->name,
next_ep - dm->entries);
if (unformat (input, "%v", &name))
{
vec_add1 (name, 0);
- _vec_len (name) -= 1;
+ vec_dec_len (name, 1);
}
else
return clib_error_return (0, "no name provided");
*/
name0 = vnet_dns_labels_to_name (label0, (u8 *) d0, (u8 **) & q0);
vec_add1 (name0, 0);
- _vec_len (name0) -= 1;
+ vec_dec_len (name0, 1);
t0->request_type = DNS_PEER_PENDING_NAME_TO_IP;
err = clib_error_return_unix (0, "read");
goto error;
}
- _vec_len (s) = len + (n < 0 ? 0 : n);
+ vec_set_len (s, len + (n < 0 ? 0 : n));
}
vlib_cli_output (vm, "%v", s);
first = vec_len (allocated_buffers) - n_free;
vlib_buffer_free (vm, allocated_buffers + first, n_free);
- _vec_len (allocated_buffers) = first;
+ vec_set_len (allocated_buffers, first);
}
if (n_alloc)
{
actual_alloc = vlib_buffer_alloc (vm, allocated_buffers + first,
n_alloc);
- _vec_len (allocated_buffers) = first + actual_alloc;
+ vec_set_len (allocated_buffers, first + actual_alloc);
if (actual_alloc < n_alloc)
vlib_cli_output (vm, "WARNING: only allocated %d buffers",
ret = rte_eth_xstats_get (xd->port_id, xd->xstats, len);
if (ret < 0 || ret > len)
{
- _vec_len (xd->xstats) = 0;
+ vec_set_len (xd->xstats, 0);
return;
}
- _vec_len (xd->xstats) = len;
+ vec_set_len (xd->xstats, len);
}
#define DPDK_UPDATE_COUNTER(vnm, tidx, xd, stat, cnt) \
n = read (uf->file_descriptor, s + len, n_try);
if (n < 0 && errno != EAGAIN)
return clib_error_return_unix (0, "read");
- _vec_len (s) = len + (n < 0 ? 0 : n);
+ vec_set_len (s, len + (n < 0 ? 0 : n));
}
unformat_init_vector (&input, s);
/* NULL terminate the "argv" vector, in case of stupidity */
vec_add1 (conf->eal_init_args, 0);
- _vec_len (conf->eal_init_args) -= 1;
+ vec_dec_len (conf->eal_init_args, 1);
/* Set up DPDK eal and packet mbuf pool early. */
t->rewrite = r.rw;
/* Now only support 8-byte gtpu header. TBD */
- _vec_len (t->rewrite) = sizeof (ip4_gtpu_header_t) - 4;
+ vec_set_len (t->rewrite, sizeof (ip4_gtpu_header_t) - 4);
return;
}
vnet_interface_main_t *im = &vnm->interface_main;
hw_if_index = gtm->free_gtpu_tunnel_hw_if_indices
[vec_len (gtm->free_gtpu_tunnel_hw_if_indices) - 1];
- _vec_len (gtm->free_gtpu_tunnel_hw_if_indices) -= 1;
+ vec_dec_len (gtm->free_gtpu_tunnel_hw_if_indices, 1);
hi = vnet_get_hw_interface (vnm, hw_if_index);
hi->dev_instance = t - gtm->tunnels;
conn_indices + vec_len (conn_indices) -
nconns_this_batch,
nconns_this_batch * sizeof (u32));
- _vec_len (conn_indices) -= nconns_this_batch;
+ vec_dec_len (conn_indices, nconns_this_batch);
}
/*
else if (request[i] == ' ')
{
/* vlib_cli_input is vector-based, no need for a NULL */
- _vec_len (request) = i;
+ vec_set_len (request, i);
break;
}
i++;
{
n = vlib_get_node (vm, hcm->free_http_cli_process_node_indices[l - 1]);
vlib_node_set_state (vm, n->index, VLIB_NODE_STATE_POLLING);
- _vec_len (hcm->free_http_cli_process_node_indices) = l - 1;
+ vec_set_len (hcm->free_http_cli_process_node_indices, l - 1);
}
else
{
if (svm_fifo_is_empty (ts->rx_fifo))
svm_fifo_unset_event (ts->rx_fifo);
- _vec_len (hc->rx_buf) = cursize + n_read;
+ vec_set_len (hc->rx_buf, cursize + n_read);
return 0;
}
* like a c-string.
*/
*cp = 0;
- _vec_len (s) = cp - s;
+ vec_set_len (s, cp - s);
break;
}
cp++;
u32 plen;
/* Remove the trailing space */
- _vec_len (path) -= 1;
+ vec_dec_len (path, 1);
plen = vec_len (path);
/* Append "index.html" */
{
vec_insert (to, pad, 0);
clib_memset (to, 0, pad);
- _vec_len (to) -= pad;
+ vec_dec_len (to, pad);
}
return tolen;
}
{
vec_insert (sa->dh_shared_key, pad, 0);
clib_memset (sa->dh_shared_key, 0, pad);
- _vec_len (sa->dh_shared_key) -= pad;
+ vec_dec_len (sa->dh_shared_key, pad);
}
BN_clear_free (ex);
}
{
vec_insert (sa->dh_shared_key, pad, 0);
clib_memset (sa->dh_shared_key, 0, pad);
- _vec_len (sa->dh_shared_key) -= pad;
+ vec_dec_len (sa->dh_shared_key, pad);
}
BN_clear_free (ex);
DH_free (dh);
(DEFAULT_EXPORT_RECORDS *
DEFAULT_EXPORT_SIZE));
ip->checksum = ip4_header_checksum (ip);
- _vec_len (rewrite) = sizeof (ip4_ipfix_data_packet_t);
+ vec_set_len (rewrite, sizeof (ip4_ipfix_data_packet_t));
em->record_header = rewrite;
return (1);
}
{
hw_if_index = lm->free_l2tpv3_tunnel_hw_if_indices
[vec_len (lm->free_l2tpv3_tunnel_hw_if_indices) - 1];
- _vec_len (lm->free_l2tpv3_tunnel_hw_if_indices) -= 1;
+ vec_dec_len (lm->free_l2tpv3_tunnel_hw_if_indices, 1);
hi = vnet_get_hw_interface (vnm, hw_if_index);
hi->dev_instance = s - lm->sessions;
{
mif->last_marker_pdu_recd_time = vlib_time_now (vm);
if (mif->last_marker_pkt)
- _vec_len (mif->last_marker_pkt) = 0;
+ vec_set_len (mif->last_marker_pkt, 0);
vec_validate (mif->last_marker_pkt,
vlib_buffer_length_in_chain (vm, b0) - 1);
nbytes = vlib_buffer_contents (vm, bi0, mif->last_marker_pkt);
* and reuse it.
*/
if (mif->last_rx_pkt)
- _vec_len (mif->last_rx_pkt) = 0;
+ vec_set_len (mif->last_rx_pkt, 0);
/*
* Make sure the per-neighbor rx buffer is big enough to hold
mif->pdu_received++;
if (mif->last_rx_pkt)
- _vec_len (mif->last_rx_pkt) = 0;
+ vec_set_len (mif->last_rx_pkt, 0);
return e;
}
sort_arr[i].as_index = as - lbm->ass;
i++;
}
- _vec_len(sort_arr) = i;
+ vec_set_len (sort_arr, i);
vec_sort_with_function(sort_arr, lb_pseudorand_compare);
{
process_expired_mapping (lcm, mi[0]);
}
- _vec_len (expired) = 0;
+ vec_set_len (expired, 0);
}
}
if (flen > 0)
{
hw_if_index = lgm->free_tunnel_hw_if_indices[flen - 1];
- _vec_len (lgm->free_tunnel_hw_if_indices) -= 1;
+ vec_dec_len (lgm->free_tunnel_hw_if_indices, 1);
hi = vnet_get_hw_interface (vnm, hw_if_index);
if (n->chassis_id)
{
- _vec_len (n->chassis_id) = 0;
+ vec_set_len (n->chassis_id, 0);
}
vec_add (n->chassis_id, chassis_id, a->chassis_id_len);
n->chassis_id_subtype = a->chassis_id_subtype;
if (n->port_id)
{
- _vec_len (n->port_id) = 0;
+ vec_set_len (n->port_id, 0);
}
vec_add (n->port_id, portid, a->portid_len);
n->port_id_subtype = a->portid_subtype;
#endif
if (event_data)
{
- _vec_len (event_data) = 0;
+ vec_set_len (event_data, 0);
}
}
else
{
/* we need to rollback vectors before bailing out */
- _vec_len (ptd->buffers) = saved_ptd_buffers_len;
- _vec_len (ptd->copy_ops) = saved_ptd_copy_ops_len;
+ vec_set_len (ptd->buffers, saved_ptd_buffers_len);
+ vec_set_len (ptd->copy_ops, saved_ptd_copy_ops_len);
vlib_error_count (vm, node->node_index,
MEMIF_TX_ERROR_ROLLBACK, 1);
slot = saved_slot;
bt->total_length_not_including_first_buffer = 0;
vnet_buffer (bt)->sw_if_index[VLIB_TX] = (u32) ~ 0;
- /* initially prealloc copy_ops so we can use
- _vec_len instead of vec_elen */
vec_validate_aligned (ptd->copy_ops, 0, CLIB_CACHE_LINE_BYTES);
vec_reset_length (ptd->copy_ops);
vec_validate_aligned (ptd->buffers, 0, CLIB_CACHE_LINE_BYTES);
vnm, swif, 0);
send_memif_details (reg, mif, swif, if_name, mp->context);
- _vec_len (if_name) = 0;
+ vec_set_len (if_name, 0);
}
/* *INDENT-ON* */
{
nsh_hw_if = nm->free_nsh_tunnel_hw_if_indices
[vec_len (nm->free_nsh_tunnel_hw_if_indices) - 1];
- _vec_len (nm->free_nsh_tunnel_hw_if_indices) -= 1;
+ vec_dec_len (nm->free_nsh_tunnel_hw_if_indices, 1);
hi = vnet_get_hw_interface (vnm, nsh_hw_if);
hi->dev_instance = map_index;
vnet_interface_main_t *im = &vnm->interface_main;
hw_if_index = pem->free_pppoe_session_hw_if_indices
[vec_len (pem->free_pppoe_session_hw_if_indices) - 1];
- _vec_len (pem->free_pppoe_session_hw_if_indices) -= 1;
+ vec_dec_len (pem->free_pppoe_session_hw_if_indices, 1);
hi = vnet_get_hw_interface (vnm, hw_if_index);
hi->dev_instance = t - pem->sessions;
}
__atomic_store_n (qp->enq_head, head, __ATOMIC_RELEASE);
- _vec_len (qp->freelist) = freelist_len;
+ vec_set_len (qp->freelist, freelist_len);
if (sm->input_mode == VLIB_NODE_STATE_INTERRUPT)
{
if (write (qp->enq_fd, &ctr, sizeof (ctr)) < 0)
/* Preallocate hash table, key vector */
tm->key_hash = hash_create (tm->nitems, sizeof (uword));
vec_validate (tm->keys, tm->nitems - 1);
- _vec_len (tm->keys) = 0;
+ vec_set_len (tm->keys, 0);
switch (which)
{
junk = clib_bitmap_next_clear (bm, 65);
bm2 = clib_bitmap_set_multiple (bm2, 0, ~0ULL, BITS (uword));
- _vec_len (bm2) = 1;
+ vec_set_len (bm2, 1);
junk = clib_bitmap_next_clear (bm2, 0);
fib_route_path_t *r_paths2 = NULL;
r_paths2 = vec_dup(r_paths);
- _vec_len(r_paths2) = 3;
+ vec_set_len (r_paths2, 3);
pl_index = fib_path_list_create(FIB_PATH_LIST_FLAG_SHARED, r_paths2);
fib_path_list_lock(pl_index);
fib_route_path_t *r_paths3 = NULL;
r_paths3 = vec_dup(r_paths);
- _vec_len(r_paths3) = 3;
+ vec_set_len (r_paths3, 3);
r_paths3[0].frp_weight = 3;
fifo_segment_free_fifo (sp, f);
}
- _vec_len (flist) = 0;
+ vec_set_len (flist, 0);
for (i = 0; i < 1000; i++)
{
if_name = format (if_name, "%U%c", format_vnet_sw_interface_name, vnm,
swif, 0);
send_vmxnet3_details (reg, vd, swif, if_name, mp->context);
- _vec_len (if_name) = 0;
+ vec_set_len (if_name, 0);
}
/* *INDENT-ON* */
if_name = format (if_name, "%U%c", format_vnet_sw_interface_name, vnm,
swif, 0);
send_vmxnet3_details (reg, vd, swif, if_name, mp->context);
- _vec_len (if_name) = 0;
+ vec_set_len (if_name, 0);
}
}
/* *INDENT-ON* */
if (vec_len (oldvalue->notifications))
notify_value (oldvalue, SVMDB_ACTION_UNSET);
/* zero length value means unset */
- _vec_len (oldvalue->value) = 0;
+ vec_set_len (oldvalue->value, 0);
}
client->shm->namespaces[namespace] = h;
}
oldvalue = pool_elt_at_index (client->shm->values, hp->value[0]);
vec_alloc (oldvalue->value, vec_len (val) * elsize);
clib_memcpy (oldvalue->value, val, vec_len (val) * elsize);
- _vec_len (oldvalue->value) = vec_len (val);
+ vec_set_len (oldvalue->value, vec_len (val));
notify_value (oldvalue, SVMDB_ACTION_SET);
}
else
newvalue->elsize = elsize;
vec_alloc (newvalue->value, vec_len (val) * elsize);
clib_memcpy (newvalue->value, val, vec_len (val) * elsize);
- _vec_len (newvalue->value) = vec_len (val);
+ vec_set_len (newvalue->value, vec_len (val));
name = format (0, "%s%c", var, 0);
hash_set_mem (h, name, newvalue - shm->values);
}
/* Make a copy in process-local memory */
vec_alloc (copy, vec_len (rv) * elsize);
clib_memcpy (copy, rv, vec_len (rv) * elsize);
- _vec_len (copy) = vec_len (rv);
+ vec_set_len (copy, vec_len (rv));
region_unlock (client->db_rp);
return (copy);
}
clib_memset (newvalue, 0, sizeof (*newvalue));
newvalue->elsize = 1;
vec_alloc (newvalue->value, nbytes);
- _vec_len (newvalue->value) = nbytes;
+ vec_set_len (newvalue->value, nbytes);
name = format (0, "%s%c", var, 0);
hash_set_mem (h, name, newvalue - shm->values);
shm->namespaces[SVMDB_NAMESPACE_VEC] = h;
alpha_compare_tracks);
vec_validate(track_alpha_map, vec_len(the_tracks));
- _vec_len(track_alpha_map) = vec_len(the_tracks);
+ vec_set_len (track_alpha_map, vec_len (the_tracks));
for (i = 0; i < vec_len(the_tracks); i++) {
this_track = &the_tracks[i];
} else {
dup_events++;
}
- _vec_len(tp->start_datum) = sp;
- _vec_len(tp->start_time) = sp;
- _vec_len(tp->dup_event) = sp;
- }
+ vec_set_len (tp->start_datum, sp);
+ vec_set_len (tp->start_time, sp);
+ vec_set_len (tp->dup_event, sp);
+ }
- ep++;
+ ep++;
}
last_end_time = now;
if (match == 0)
clib_warning ("BUG: match 0");
- _vec_len (mask) = match * sizeof (u32x4);
+ vec_set_len (mask, match * sizeof (u32x4));
*matchp = match;
*maskp = mask;
sizeof (u32x4));
/* Set size, include skipped vectors */
- _vec_len (match) = (match_n_vectors + skip_n_vectors) * sizeof (u32x4);
+ vec_set_len (match, (match_n_vectors + skip_n_vectors) * sizeof (u32x4));
*matchp = match;
rv = write (1, "exec# ", 6);
}
- _vec_len (vam->inbuf) = 4096;
+ vec_set_len (vam->inbuf, 4096);
if (vam->do_exit ||
fgets ((char *) vam->inbuf, vec_len (vam->inbuf), vam->ifp) == 0)
if (load_one_plugin (pm, pi))
{
vec_free (plugin_name);
- _vec_len (pm->plugin_info) = vec_len (pm->plugin_info) - 1;
+ vec_set_len (pm->plugin_info, vec_len (pm->plugin_info) - 1);
continue;
}
hash_set_mem (pm->plugin_by_name_hash, plugin_name,
{
res = -1;
vec_free (plugin_name);
- _vec_len (plugin_info) = vec_len (plugin_info) - 1;
+ vec_set_len (plugin_info, vec_len (plugin_info) - 1);
continue;
}
clib_memset (pi, 0, sizeof (*pi));
u32 nsid_vec_len = vec_len (vcl_cfg->namespace_id);
if (nsid_vec_len > max_nsid_vec_len)
{
- _vec_len (vcl_cfg->namespace_id) = max_nsid_vec_len;
+ vec_set_len (vcl_cfg->namespace_id, max_nsid_vec_len);
VCFG_DBG (0, "VCL<%d>: configured namespace_id is too long,"
" truncated to %d characters!",
getpid (), max_nsid_vec_len);
vec_add1 (c_error->what, 0);
ed->err = elog_string (vlib_get_elog_main (),
(char *) c_error->what);
- _vec_len (c_error->what) -= 1;
+ vec_dec_len (c_error->what, 1);
}
else
ed->err = elog_string (vlib_get_elog_main (), "OK");
/* Remove any extra space at end. */
if (l > 0 && s[l - 1] == ' ')
- _vec_len (s) -= 1;
+ vec_dec_len (s, 1);
*result = s;
return index_of_last_space;
lm->lex_token_names[VLIB_LEX_word],
rv->value.as_pointer);
}
- _vec_len (lm->token_buffer) = 0;
+ vec_set_len (lm->token_buffer, 0);
/* Rescan the character which terminated the keyword/word. */
lm->current_index--;
vlib_lex_reset (vlib_lex_main_t * lm, u8 * input_vector)
{
if (lm->pushback_vector)
- _vec_len (lm->pushback_vector) = 0;
+ vec_set_len (lm->pushback_vector, 0);
lm->pushback_sp = -1;
lm->input_vector = input_vector;
#undef _
vec_validate (lm->token_buffer, 127);
- _vec_len (lm->token_buffer) = 0;
+ vec_set_len (lm->token_buffer, 0);
return 0;
}
{
/* Allocate from end of free list. */
f = fs->free_frames[l - 1];
- _vec_len (fs->free_frames) = l - 1;
+ vec_set_len (fs->free_frames, l - 1);
}
else
{
if (is_main)
{
vec_resize (nm->pending_frames, 32);
- _vec_len (nm->pending_frames) = 0;
+ vec_set_len (nm->pending_frames, 0);
}
/* Mark time of main loop start. */
for (i = 0; i < _vec_len (nm->pending_frames); i++)
cpu_time_now = dispatch_pending_node (vm, i, cpu_time_now);
/* Reset pending vector for next iteration. */
- _vec_len (nm->pending_frames) = 0;
+ vec_set_len (nm->pending_frames, 0);
if (is_main)
{
dispatch_suspended_process (vm, di, cpu_time_now);
}
}
- _vec_len (nm->data_from_advancing_timing_wheel) = 0;
+ vec_set_len (nm->data_from_advancing_timing_wheel, 0);
}
}
vlib_increment_main_loop_counter (vm);
CLIB_CACHE_LINE_BYTES);
vec_validate (nm->data_from_advancing_timing_wheel, 10);
- _vec_len (nm->data_from_advancing_timing_wheel) = 0;
+ vec_set_len (nm->data_from_advancing_timing_wheel, 0);
/* Create the process timing wheel */
TW (tw_timer_wheel_init) ((TWT (tw_timer_wheel) *) nm->timing_wheel,
~0 /* max expirations per call */ );
vec_validate (vm->pending_rpc_requests, 0);
- _vec_len (vm->pending_rpc_requests) = 0;
+ vec_set_len (vm->pending_rpc_requests, 0);
vec_validate (vm->processing_rpc_requests, 0);
- _vec_len (vm->processing_rpc_requests) = 0;
+ vec_set_len (vm->processing_rpc_requests, 0);
/* Default params for the buffer allocator fault injector, if configured */
if (VLIB_BUFFER_ALLOC_FAULT_INJECTOR > 0)
l = _vec_len (p->pending_event_data_by_type_index[t]);
if (data_vector)
vec_add (*data_vector, p->pending_event_data_by_type_index[t], l);
- _vec_len (p->pending_event_data_by_type_index[t]) = 0;
+ vec_set_len (p->pending_event_data_by_type_index[t], 0);
et = pool_elt_at_index (p->event_type_pool, t);
l = _vec_len (p->pending_event_data_by_type_index[t]);
if (data_vector)
vec_add (*data_vector, p->pending_event_data_by_type_index[t], l);
- _vec_len (p->pending_event_data_by_type_index[t]) = 0;
+ vec_set_len (p->pending_event_data_by_type_index[t], 0);
vlib_process_maybe_free_event_type (p, t);
/* Set up thread 0 */
vec_validate_aligned (vlib_worker_threads, 0, CLIB_CACHE_LINE_BYTES);
- _vec_len (vlib_worker_threads) = 1;
+ vec_set_len (vlib_worker_threads, 1);
w = vlib_worker_threads;
w->thread_mheap = clib_mem_get_heap ();
w->thread_stack = vlib_thread_stacks[0];
vec_validate_aligned (vgm->vlib_mains, n_vlib_mains - 1,
CLIB_CACHE_LINE_BYTES);
- _vec_len (vgm->vlib_mains) = 0;
+ vec_set_len (vgm->vlib_mains, 0);
vec_add1_aligned (vgm->vlib_mains, vm, CLIB_CACHE_LINE_BYTES);
if (n_vlib_mains > 1)
vm_clone->thread_index = worker_thread_index;
vm_clone->pending_rpc_requests = 0;
vec_validate (vm_clone->pending_rpc_requests, 0);
- _vec_len (vm_clone->pending_rpc_requests) = 0;
+ vec_set_len (vm_clone->pending_rpc_requests, 0);
clib_memset (&vm_clone->random_buffer, 0,
sizeof (vm_clone->random_buffer));
clib_spinlock_init
/* fork the frame dispatch queue */
nm_clone->pending_frames = 0;
vec_validate (nm_clone->pending_frames, 10);
- _vec_len (nm_clone->pending_frames) = 0;
+ vec_set_len (nm_clone->pending_frames, 0);
/* fork nodes */
nm_clone->nodes = 0;
fqm->frame_queue_nelts = frame_queue_nelts;
vec_validate (fqm->vlib_frame_queues, tm->n_vlib_mains - 1);
- _vec_len (fqm->vlib_frame_queues) = 0;
+ vec_set_len (fqm->vlib_frame_queues, 0);
for (i = 0; i < tm->n_vlib_mains; i++)
{
fq = vlib_frame_queue_alloc (frame_queue_nelts);
for (index = 0; index < vec_len (traces_to_remove); index++)
{
trace_index = traces_to_remove[index] - tm->trace_buffer_pool;
- _vec_len (tm->trace_buffer_pool[trace_index]) = 0;
+ vec_set_len (tm->trace_buffer_pool[trace_index], 0);
pool_put_index (tm->trace_buffer_pool, trace_index);
}
vlib_trace_main_t *tm = &vm->trace_main;
u32 trace_index = vlib_buffer_get_trace_index (b);
vlib_validate_trace (tm, b);
- _vec_len (tm->trace_buffer_pool[trace_index]) = 0;
+ vec_set_len (tm->trace_buffer_pool[trace_index], 0);
pool_put_index (tm->trace_buffer_pool, trace_index);
}
/* Delete the desired text from the command */
memmove (cf->current_command, cf->current_command + j, delta);
- _vec_len (cf->current_command) = delta;
+ vec_set_len (cf->current_command, delta);
/* Print the new contents */
unix_vlib_cli_output_cooked (cf, uf, cf->current_command, delta);
unix_vlib_cli_output_cursor_left (cf, uf);
/* Truncate the line at the cursor */
- _vec_len (cf->current_command) = cf->cursor;
+ vec_set_len (cf->current_command, cf->cursor);
cf->search_mode = 0;
break;
unix_vlib_cli_output_cooked (cf, uf, (u8 *) " ", 1);
for (; (cf->current_command + cf->cursor) > save; cf->cursor--)
unix_vlib_cli_output_cursor_left (cf, uf);
- _vec_len (cf->current_command) -= delta;
+ vec_dec_len (cf->current_command, delta);
}
}
cf->search_mode = 0;
if (cf->excursion == vec_len (cf->command_history))
{
/* down-arrowed to last entry - want a blank line */
- _vec_len (cf->current_command) = 0;
+ vec_set_len (cf->current_command, 0);
}
else if (cf->excursion < 0)
{
/* up-arrowed over the start to the end, want a blank line */
cf->excursion = vec_len (cf->command_history);
- _vec_len (cf->current_command) = 0;
+ vec_set_len (cf->current_command, 0);
}
else
{
vec_validate (cf->current_command, vec_len (prev) - 1);
clib_memcpy (cf->current_command, prev, vec_len (prev));
- _vec_len (cf->current_command) = vec_len (prev);
+ vec_set_len (cf->current_command, vec_len (prev));
unix_vlib_cli_output_cooked (cf, uf, cf->current_command,
vec_len (cf->current_command));
}
cf->cursor++;
unix_vlib_cli_output_cursor_left (cf, uf);
cf->cursor--;
- _vec_len (cf->current_command)--;
+ vec_dec_len (cf->current_command, 1);
}
else if (cf->cursor > 0)
{
j = vec_len (cf->current_command) - cf->cursor;
memmove (cf->current_command + cf->cursor - 1,
cf->current_command + cf->cursor, j);
- _vec_len (cf->current_command)--;
+ vec_dec_len (cf->current_command, 1);
/* redraw the rest of the line */
unix_vlib_cli_output_cursor_left (cf, uf);
j = vec_len (cf->current_command) - cf->cursor - 1;
memmove (cf->current_command + cf->cursor,
cf->current_command + cf->cursor + 1, j);
- _vec_len (cf->current_command)--;
+ vec_dec_len (cf->current_command, 1);
/* redraw the rest of the line */
unix_vlib_cli_output_cooked (cf, uf,
cf->current_command + cf->cursor,
vec_resize (save, vec_len (cf->current_command) - cf->cursor);
clib_memcpy (save, cf->current_command + cf->cursor,
vec_len (cf->current_command) - cf->cursor);
- _vec_len (cf->current_command) = cf->cursor;
+ vec_set_len (cf->current_command, cf->cursor);
}
else
{
cf->cursor--;
j--;
}
- _vec_len (cf->current_command) = j;
+ vec_set_len (cf->current_command, j);
/* replace it with the newly expanded command */
vec_append (cf->current_command, completed);
vec_validate (cf->current_command, vec_len (item) - 1);
clib_memcpy (cf->current_command, item, vec_len (item));
- _vec_len (cf->current_command) = vec_len (item);
+ vec_set_len (cf->current_command, vec_len (item));
unix_vlib_cli_output_cooked (cf, uf, cf->current_command,
vec_len (cf->current_command));
0 /* level */ ,
8 /* max_level */ );
/* Macro processor NULL terminates the return */
- _vec_len (expanded) -= 1;
+ vec_dec_len (expanded, 1);
vec_reset_length (cf->current_command);
vec_append (cf->current_command, expanded);
vec_free (expanded);
}
if (data)
- _vec_len (data) = 0;
+ vec_set_len (data, 0);
}
done:
return clib_error_return_unix (0, "read");
n_read = n < 0 ? 0 : n;
- _vec_len (cf->input_vector) = l + n_read;
+ vec_set_len (cf->input_vector, l + n_read);
}
if (!(n < 0))
vec_free (old_name);
vlib_node_set_state (vm, n->index, VLIB_NODE_STATE_POLLING);
- _vec_len (cm->unused_cli_process_node_indices) = l - 1;
+ vec_set_len (cm->unused_cli_process_node_indices, l - 1);
}
else
{
cf->output_vector = 0;
cf->input_vector = 0;
vec_validate (cf->current_command, 0);
- _vec_len (cf->current_command) = 0;
+ vec_set_len (cf->current_command, 0);
vlib_start_process (vm, n->runtime_index);
0 /* level */ ,
8 /* max_level */ );
/* Macro processor NULL terminates the return */
- _vec_len (expanded) -= 1;
+ vec_dec_len (expanded, 1);
vec_reset_length (sub_input.buffer);
vec_append (sub_input.buffer, expanded);
vec_free (expanded);
n = read (fd, buf + l, 4096);
if (n > 0)
{
- _vec_len (buf) = l + n;
+ vec_set_len (buf, l + n);
if (n < 4096)
break;
}
h.msg_namelen = sizeof (tx_addr[0]);
if (msm->iovecs)
- _vec_len (msm->iovecs) = 0;
+ vec_set_len (msm->iovecs, 0);
n_bytes = append_buffer_index_to_iovec (vm, buffer_index, &msm->iovecs);
ASSERT (n_bytes <= msm->mc_main.transport.max_packet_size);
vec_validate (msm->rx_buffers, max_alloc - 1);
n_alloc =
vlib_buffer_alloc (vm, msm->rx_buffers + n_left, max_alloc - n_left);
- _vec_len (msm->rx_buffers) = n_left + n_alloc;
+ vec_set_len (msm->rx_buffers, n_left + n_alloc);
}
ASSERT (vec_len (msm->rx_buffers) >= n_mtu);
msm->iovecs[i].iov_base = b->data;
msm->iovecs[i].iov_len = buffer_size;
}
- _vec_len (msm->iovecs) = n_mtu;
+ vec_set_len (msm->iovecs, n_mtu);
{
struct msghdr h;
b->next_buffer = msm->rx_buffers[i_rx];
}
- _vec_len (msm->rx_buffers) = i_rx;
+ vec_set_len (msm->rx_buffers, i_rx);
return 0 /* no error */ ;
}
}
}
- _vec_len (c->input_vector) = l + n;
+ vec_set_len (c->input_vector, l + n);
if (is_eof && vec_len (c->input_vector) > 0)
{
{
mc_msg_catchup_request_handler (mcm, (void *) c->input_vector,
c - msm->catchups);
- _vec_len (c->input_vector) = 0;
+ vec_set_len (c->input_vector, 0);
}
else
{
s = format (s, "%s/%s", dir_name, e->d_name);
t = format (t, "%s", e->d_name);
error = f (arg, s, t);
- _vec_len (s) = 0;
- _vec_len (t) = 0;
+ vec_set_len (s, 0);
+ vec_set_len (t, 0);
if (error)
break;
error = clib_error_return_unix (0, "mkdir '%s'", c);
goto done;
}
- _vec_len (c)--;
+ vec_dec_len (c, 1);
}
vec_add1 (c, path[i]);
i++;
nstat_vms = unserialize_likely_small_unsigned_integer (sm);
vec_validate (nodes_by_thread, nstat_vms - 1);
- _vec_len (nodes_by_thread) = 0;
+ vec_set_len (nodes_by_thread, 0);
for (i = 0; i < nstat_vms; i++)
{
if (b0->flags & VLIB_BUFFER_NEXT_PRESENT)
{
ASSERT (long_msg != 0);
- _vec_len (long_msg) = 0;
+ vec_set_len (long_msg, 0);
vec_add (long_msg, msg, msg_len);
while (b0->flags & VLIB_BUFFER_NEXT_PRESENT)
{
if (strstr (region_name, vpe_api_region_suffix))
{
u8 *root_path = format (0, "%s", region_name);
- _vec_len (root_path) = (vec_len (root_path) -
- strlen (vpe_api_region_suffix));
+ vec_set_len (root_path,
+ vec_len (root_path) - strlen (vpe_api_region_suffix));
vec_terminate_c_string (root_path);
a->root_path = (const char *) root_path;
am->root_path = (const char *) root_path;
current_rx_index = vec_len (scm->socket_rx_buffer);
vec_validate (scm->socket_rx_buffer, current_rx_index
+ scm->socket_buffer_size - 1);
- _vec_len (scm->socket_rx_buffer) = current_rx_index;
+ vec_set_len (scm->socket_rx_buffer, current_rx_index);
n = read (scm->socket_fd, scm->socket_rx_buffer + current_rx_index,
scm->socket_buffer_size);
if (n < 0)
clib_unix_warning ("socket_read");
return -1;
}
- _vec_len (scm->socket_rx_buffer) += n;
+ vec_inc_len (scm->socket_rx_buffer, n);
}
#if CLIB_DEBUG > 1
data_len = ntohl (mbp->data_len);
current_rx_index = vec_len (scm->socket_rx_buffer);
vec_validate (scm->socket_rx_buffer, current_rx_index + data_len);
- _vec_len (scm->socket_rx_buffer) = current_rx_index;
+ vec_set_len (scm->socket_rx_buffer, current_rx_index);
mbp = (msgbuf_t *) (scm->socket_rx_buffer);
msg_size = data_len + sizeof (*mbp);
clib_unix_warning ("socket_read");
return -1;
}
- _vec_len (scm->socket_rx_buffer) += n;
+ vec_inc_len (scm->socket_rx_buffer, n);
}
if (vec_len (scm->socket_rx_buffer) >= data_len + sizeof (*mbp))
vl_msg_api_socket_handler ((void *) (mbp->data), data_len);
if (vec_len (scm->socket_rx_buffer) == data_len + sizeof (*mbp))
- _vec_len (scm->socket_rx_buffer) = 0;
+ vec_set_len (scm->socket_rx_buffer, 0);
else
vec_delete (scm->socket_rx_buffer, data_len + sizeof (*mbp), 0);
mbp = 0;
SOCKET_CLIENT_DEFAULT_BUFFER_SIZE;
vec_validate (scm->socket_tx_buffer, scm->socket_buffer_size - 1);
vec_validate (scm->socket_rx_buffer, scm->socket_buffer_size - 1);
- _vec_len (scm->socket_rx_buffer) = 0;
- _vec_len (scm->socket_tx_buffer) = 0;
+ vec_set_len (scm->socket_rx_buffer, 0);
+ vec_set_len (scm->socket_tx_buffer, 0);
scm->name = format (0, "%s", client_name);
mp = vl_socket_client_msg_alloc2 (scm, sizeof (*mp));
break;
}
- _vec_len (tmpbuf) = 0;
+ vec_set_len (tmpbuf, 0);
msg += size;
}
rv = vec_dup (s);
while (vec_len (rv) && rv[vec_len (rv)] != '_')
- _vec_len (rv)--;
+ vec_dec_len (rv, 0);
rv[vec_len (rv)] = 0;
bfd_unlock (bm);
if (expired)
{
- _vec_len (expired) = 0;
+ vec_set_len (expired, 0);
}
if (event_data)
{
- _vec_len (event_data) = 0;
+ vec_set_len (event_data, 0);
}
}
if (match == 0)
clib_warning ("BUG: match 0");
- _vec_len (mask) = match * sizeof (u32x4);
+ vec_set_len (mask, match * sizeof (u32x4));
*matchp = match;
*maskp = mask;
sizeof (u32x4));
/* Set size, include skipped vectors */
- _vec_len (match) =
- (t->match_n_vectors + t->skip_n_vectors) * sizeof (u32x4);
+ vec_set_len (match,
+ (t->match_n_vectors + t->skip_n_vectors) * sizeof (u32x4));
*matchp = match;
config_string = cm->config_string_temp;
cm->config_string_temp = 0;
if (config_string)
- _vec_len (config_string) = 0;
+ vec_set_len (config_string, 0);
vec_foreach (f, feature_vector)
{
if (new_features[last].node_index == cm->default_end_node_index)
{
vec_free (new_features->feature_config);
- _vec_len (new_features) = last;
+ vec_set_len (new_features, last);
}
}
n_required + n_free_bufs - 1);
n_free_bufs += vlib_buffer_alloc (
vm, &apm->rx_buffers[thread_index][n_free_bufs], n_required);
- _vec_len (apm->rx_buffers[thread_index]) = n_free_bufs;
+ vec_set_len (apm->rx_buffers[thread_index], n_free_bufs);
}
while (num_pkts && (n_free_bufs >= min_bufs))
u32 last_empty_buffer =
vec_len (apm->rx_buffers[thread_index]) - 1;
bi0 = apm->rx_buffers[thread_index][last_empty_buffer];
- _vec_len (apm->rx_buffers[thread_index]) = last_empty_buffer;
+ vec_set_len (apm->rx_buffers[thread_index],
+ last_empty_buffer);
n_free_bufs--;
/* copy data */
{
nhs[0] = raw_next_hops[0];
nhs[0].path_weight = 1;
- _vec_len (nhs) = 1;
+ vec_set_len (nhs, 1);
sum_weight = 1;
goto done;
}
if (nhs[0].path_weight == nhs[1].path_weight)
{
nhs[0].path_weight = nhs[1].path_weight = 1;
- _vec_len (nhs) = 2;
+ vec_set_len (nhs, 2);
sum_weight = 2;
goto done;
}
if (error <= multipath_next_hop_error_tolerance*n_adj)
{
/* Truncate any next hops with zero weight. */
- _vec_len (nhs) = i;
+ vec_set_len (nhs, i);
break;
}
}
bucket += lbmp->lbmp_weight;
}
}
- _vec_len(tmp_buckets) = jj;
+ vec_set_len (tmp_buckets, jj);
/*
* If the number of temporaries written is as many as we need, implying
}
if (duplicate)
{
- _vec_len(path_list->fpl_paths) =
- vec_len(path_list->fpl_paths) - 1;
+ vec_set_len(path_list->fpl_paths, vec_len(path_list->fpl_paths) - 1);
fib_path_destroy(new_path_index);
}
else
if (urpf->furpf_itfs[i] != urpf->furpf_itfs[j])
urpf->furpf_itfs[++i] = urpf->furpf_itfs[j];
/* set the length of the vector to the number of unique itfs */
- _vec_len(urpf->furpf_itfs) = i+1;
+ vec_set_len (urpf->furpf_itfs, i+1);
}
urpf->furpf_flags |= FIB_URPF_LIST_BAKED;
to_next, n_left_to_next);
}
/* The buffers were enqueued. Reset the length */
- _vec_len (ptd->split_buffers) = 0;
+ vec_set_len (ptd->split_buffers, 0);
/* Free the now segmented buffer */
vlib_buffer_free_one (vm, bi0);
b += 1;
vec_serialize (m, sts, serialize_vec_vnet_sw_hw_interface_state);
if (sts)
- _vec_len (sts) = 0;
+ vec_set_len (sts, 0);
/* *INDENT-OFF* */
pool_foreach (hif, im->hw_interfaces) {
VLIB_NODE_RUNTIME_PERF_RESET);
}
- _vec_len (im->deleted_hw_interface_nodes) -= 1;
+ vec_dec_len (im->deleted_hw_interface_nodes, 1);
}
else
{
/* Gather interfaces. */
sorted_sis =
vec_new (vnet_sw_interface_t, pool_elts (im->sw_interfaces));
- _vec_len (sorted_sis) = 0;
+ vec_set_len (sorted_sis, 0);
/* *INDENT-OFF* */
pool_foreach (si, im->sw_interfaces)
{
{
sorted_sis =
vec_new (vnet_sw_interface_t, pool_elts (im->sw_interfaces));
- _vec_len (sorted_sis) = 0;
+ vec_set_len (sorted_sis, 0);
/* *INDENT-OFF* */
pool_foreach (si, im->sw_interfaces)
{
n_printed += 2;
if (n)
- _vec_len (n) = 0;
+ vec_set_len (n, 0);
n = format (n, "%s packets", cm->name);
s = format (s, "%-16v%16Ld", n, vtotal.packets);
- _vec_len (n) = 0;
+ vec_set_len (n, 0);
n = format (n, "%s bytes", cm->name);
s = format (s, "\n%U%-16v%16Ld",
format_white_space, indent, n, vtotal.bytes);
/* Gather interfaces. */
sorted_sis = vec_new (vnet_sw_interface_t, pool_elts (im->sw_interfaces));
- _vec_len (sorted_sis) = 0;
+ vec_set_len (sorted_sis, 0);
/* *INDENT-OFF* */
pool_foreach (si, im->sw_interfaces)
{
vec_free (pool_indexes_to_free);
if (event_data)
{
- _vec_len (event_data) = 0;
+ vec_set_len (event_data, 0);
}
}
to_next, n_left_to_next, bi0,
next0);
}
- _vec_len (reass->cached_buffers) = 0; // buffers are owned by frame now
+ vec_set_len (reass->cached_buffers,
+ 0); // buffers are owned by frame now
}
goto next_packet;
vec_free (pool_indexes_to_free);
if (event_data)
{
- _vec_len (event_data) = 0;
+ vec_set_len (event_data, 0);
}
}
vec_free (vec_icmp_bi);
if (event_data)
{
- _vec_len (event_data) = 0;
+ vec_set_len (event_data, 0);
}
}
to_next, n_left_to_next, bi0,
next0);
}
- _vec_len (reass->cached_buffers) = 0; // buffers are owned by frame now
+ vec_set_len (reass->cached_buffers,
+ 0); // buffers are owned by frame now
}
goto next_packet;
vec_free (pool_indexes_to_free);
if (event_data)
{
- _vec_len (event_data) = 0;
+ vec_set_len (event_data, 0);
}
}
}
/* *INDENT-ON* */
vlib_cli_output (vm, "%v", s);
- _vec_len (s) = 0;
+ vec_set_len (s, 0);
vlib_cli_output (vm, "IPsec ESP backends available:");
s = format (s, "%=25s %=25s %=10s\n", "Name", "Index", "Active");
ipsec_esp_backend_t *eb;
{
/* Gather interfaces. */
sis = vec_new (vnet_sw_interface_t, pool_elts (im->sw_interfaces));
- _vec_len (sis) = 0;
+ vec_set_len (sis, 0);
/* *INDENT-OFF* */
pool_foreach (si, im->sw_interfaces) { vec_add1 (sis, si[0]); }
/* *INDENT-ON* */
if (vec_len (unused_buffers) > 0)
{
vlib_buffer_free_no_next (vm, unused_buffers, vec_len (unused_buffers));
- _vec_len (unused_buffers) = 0;
+ vec_set_len (unused_buffers, 0);
}
}
pg_edit_group_free (g);
clib_memset (g, 0, sizeof (g[0]));
- _vec_len (s->edit_groups) = i;
+ vec_set_len (s->edit_groups, i);
}
typedef enum pg_interface_mode_t_
if (fl_len)
{
track_index = tdm->free_track_indices[fl_len - 1];
- _vec_len (tdm->free_track_indices) -= 1;
+ vec_dec_len (tdm->free_track_indices, 1);
et->track_index_plus_one = track_index + 1;
}
else
tc->burst_acked = 0;
}
- _vec_len (wrk->pending_deq_acked) = 0;
+ vec_set_len (wrk->pending_deq_acked, 0);
}
static void
tcp_disconnect_pending_off (tc);
session_transport_closing_notify (&tc->connection);
}
- _vec_len (wrk->pending_disconnects) = 0;
+ vec_set_len (wrk->pending_disconnects, 0);
}
if (vec_len (wrk->pending_resets))
tcp_disconnect_pending_off (tc);
tcp_handle_rst (tc);
}
- _vec_len (wrk->pending_resets) = 0;
+ vec_set_len (wrk->pending_resets, 0);
}
}
udp_header_t *udp0, *udp1;
int payload_ip4 = (payload_family == AF_IP4);
- ASSERT (_vec_len (ec0) == _vec_len (ec1));
+ ASSERT (vec_len (ec0) == vec_len (ec1));
if (payload_family < N_AF)
{
/* Re-set iovecs if present. */
if (tm->threads[thread_index].iovecs)
- _vec_len (tm->threads[thread_index].iovecs) = 0;
+ vec_set_len (tm->threads[thread_index].iovecs, 0);
/** VLIB buffer chain -> Unix iovec(s). */
vec_add2 (tm->threads[thread_index].iovecs, iov, 1);
vlib_buffer_alloc (vm,
tm->threads[thread_index].rx_buffers + n_left,
VLIB_FRAME_SIZE - n_left);
- _vec_len (tm->threads[thread_index].rx_buffers) = n_left + n_alloc;
+ vec_set_len (tm->threads[thread_index].rx_buffers, n_left + n_alloc);
}
}
+ VNET_INTERFACE_COUNTER_RX,
thread_index, tm->sw_if_index, 1, n_bytes_in_packet);
- _vec_len (tm->threads[thread_index].rx_buffers) = i_rx;
+ vec_set_len (tm->threads[thread_index].rx_buffers, i_rx);
}
b = vlib_get_buffer (vm, bi);
vnet_interface_main_t *im = &vnm->interface_main;
hw_if_index = ngm->free_vxlan_gpe_tunnel_hw_if_indices
[vec_len (ngm->free_vxlan_gpe_tunnel_hw_if_indices) - 1];
- _vec_len (ngm->free_vxlan_gpe_tunnel_hw_if_indices) -= 1;
+ vec_dec_len (ngm->free_vxlan_gpe_tunnel_hw_if_indices, 1);
hi = vnet_get_hw_interface (vnm, hw_if_index);
hi->dev_instance = t - ngm->tunnels;
maybe_register_api_client (vam);
/* vec_validated in the init routine */
- _vec_len (vam->inbuf) = 0;
+ vec_set_len (vam->inbuf, 0);
vam->input = &_input;
{
vec_free (file_name);
vec_free (plugin_name);
- _vec_len (pm->plugin_info) = vec_len (pm->plugin_info) - 1;
+ vec_set_len (pm->plugin_info, vec_len (pm->plugin_info) - 1);
continue;
}
hash_set_mem (pm->plugin_by_name_hash, plugin_name,
for (i = _vec_len (a) - 1; i >= 0; i--)
if (a[i] != 0)
break;
- _vec_len (a) = i + 1;
+ vec_set_len (a, i + 1);
}
return a;
}
always_inline uword *clib_bitmap_xor (uword * ai, uword * bi);
/* ALU function definition macro for functions taking two bitmaps. */
-#define _(name, body, check_zero) \
-always_inline uword * \
-clib_bitmap_##name (uword * ai, uword * bi) \
-{ \
- uword i, a, b, bi_len, n_trailing_zeros; \
- \
- n_trailing_zeros = 0; \
- bi_len = vec_len (bi); \
- if (bi_len > 0) \
- clib_bitmap_vec_validate (ai, bi_len - 1); \
- for (i = 0; i < vec_len (ai); i++) \
- { \
- a = ai[i]; \
- b = i < bi_len ? bi[i] : 0; \
- do { body; } while (0); \
- ai[i] = a; \
- if (check_zero) \
- n_trailing_zeros = a ? 0 : (n_trailing_zeros + 1); \
- } \
- if (check_zero) \
- _vec_len (ai) -= n_trailing_zeros; \
- return ai; \
-}
+#define _(name, body, check_zero) \
+ always_inline uword *clib_bitmap_##name (uword *ai, uword *bi) \
+ { \
+ uword i, a, b, bi_len, n_trailing_zeros; \
+ \
+ n_trailing_zeros = 0; \
+ bi_len = vec_len (bi); \
+ if (bi_len > 0) \
+ clib_bitmap_vec_validate (ai, bi_len - 1); \
+ for (i = 0; i < vec_len (ai); i++) \
+ { \
+ a = ai[i]; \
+ b = i < bi_len ? bi[i] : 0; \
+ do \
+ { \
+ body; \
+ } \
+ while (0); \
+ ai[i] = a; \
+ if (check_zero) \
+ n_trailing_zeros = a ? 0 : (n_trailing_zeros + 1); \
+ } \
+ if (check_zero) \
+ vec_dec_len (ai, n_trailing_zeros); \
+ return ai; \
+ }
/* ALU functions: */
/* *INDENT-OFF* */
if ((p = hash_get_mem (em->section_by_name, section_name)))
{
s = vec_elt_at_index (em->sections, p[0]);
- _vec_len (s->contents) = 0;
+ vec_set_len (s->contents, 0);
c = s->contents;
}
else
em->event_ring_size = n_events = max_pow2 (n_events);
vec_validate_aligned (em->event_ring, n_events, CLIB_CACHE_LINE_BYTES);
- _vec_len (em->event_ring) = n_events;
+ vec_set_len (em->event_ring, n_events);
}
__clib_export void
if (v)
{
f->head_index = f->tail_index = 0;
- _vec_len (v) = 0;
+ vec_set_len (v, 0);
}
}
l0 = l1;
if (l1 > l0)
- _vec_len (s) = l0;
+ vec_set_len (s, l0);
else if (l0 > l1)
{
uword n = l0 - l1;
else
zero_pair (h, q);
if (is_vec)
- _vec_len (pi->pairs) -= 1;
+ vec_dec_len (pi->pairs, 1);
else
indirect_pair_set (pi, indirect_pair_get_log2_bytes (pi), len - 1);
}
if (e < l)
vec_add1 (h->free_elts, e - h->elts);
else
- _vec_len (h->elts)--;
+ vec_dec_len (h->elts, 1);
}
/*
if ((l = vec_len (h->free_elts)) > 0)
{
e = elt_at (h, h->free_elts[l - 1]);
- _vec_len (h->free_elts) -= 1;
+ vec_dec_len (h->free_elts, 1);
}
else
vec_add2 (h->elts, e, 1);
h->free_lists[b][i] = t;
set_free_elt (v, elt_at (h, t), i);
}
- _vec_len (h->free_lists[b]) = l - 1;
+ vec_set_len (h->free_lists[b], l - 1);
}
static heap_elt_t *
v = _vec_realloc (v, offset + align_size, elt_bytes, sizeof (h[0]),
HEAP_DATA_ALIGN, 0);
else
- _vec_len (v) += align_size;
+ vec_inc_len (v, align_size);
if (offset == 0)
{
/* memfd_create maximum string size is 249 chars without trailing zero */
if (vec_len (s) > 249)
- _vec_len (s) = 249;
+ vec_set_len (s, 249);
vec_add1 (s, 0);
/* memfd_create introduced in kernel 3.17, we don't support older kernels */
return clib_error_return_unix (0, "read `%s'", file_name);
}
- _vec_len (s) = sz;
+ vec_set_len (s, sz);
unformat_init_vector (&input, s);
va_list va;
goto done;
}
- _vec_len (p) -= 1;
+ vec_dec_len (p, 1);
p = format (p, "/hugepages/hugepages-%ukB/nr_hugepages%c", page_size, 0);
clib_sysfs_write ((char *) p, "%d", nr);
goto done;
}
- _vec_len (p) -= 1;
+ vec_dec_len (p, 1);
p = format (p, "/hugepages/hugepages-%ukB/%s_hugepages%c", page_size,
type, 0);
error = clib_sysfs_read ((char *) p, "%d", val);
/* add results to answer */
vec_append (rv, ts);
/* Remove NULL termination or the results are sad */
- _vec_len (rv) = vec_len (rv) - 1;
+ vec_set_len (rv, vec_len (rv) - 1);
vec_free (ts);
}
else
if (complain)
clib_warning ("Undefined Variable Reference: %s\n", varname);
vec_append (rv, format (0, "UNSET "));
- _vec_len (rv) = vec_len (rv) - 1;
-
+ vec_set_len (rv, vec_len (rv) - 1);
}
vec_free (varname);
}
if (i > 0)
{
trace_index = tm->trace_free_list[i - 1];
- _vec_len (tm->trace_free_list) = i - 1;
+ vec_set_len (tm->trace_free_list, i - 1);
}
else
{
{
i = h->key_vector_free_indices[l - 1];
k = vec_elt_at_index (h->key_vector_or_heap, i);
- _vec_len (h->key_vector_free_indices) = l - 1;
+ vec_set_len (h->key_vector_free_indices, l - 1);
}
else
{
if (key_alloc_from_free_list)
{
h->key_vector_free_indices[l] = i;
- _vec_len (h->key_vector_free_indices) = l + 1;
+ vec_set_len (h->key_vector_free_indices, l + 1);
}
else
- _vec_len (h->key_vector_or_heap) -= h->n_key_bytes;
+ vec_dec_len (h->key_vector_or_heap, h->n_key_bytes);
}
}
e = p + index * elt_sz;
ph->free_bitmap =
clib_bitmap_andnoti_notrim (ph->free_bitmap, index);
- _vec_len (ph->free_indices) = n_free - 1;
+ vec_set_len (ph->free_indices, n_free - 1);
CLIB_MEM_UNPOISON (e, elt_sz);
goto done;
}
if (ph->max_elts)
{
ph->free_indices[_vec_len (ph->free_indices)] = index;
- _vec_len (ph->free_indices) += 1;
+ vec_inc_len (ph->free_indices, 1);
}
else
vec_add1 (ph->free_indices, index);
pp[0] = _vec_realloc_inline (pp[0], len + n_elts, elt_sz,
sizeof (pool_header_t), align, heap);
- _vec_len (pp[0]) = len;
+ _vec_set_len (pp[0], len, elt_sz);
CLIB_MEM_POISON (pp[0] + len * elt_sz, n_elts * elt_sz);
ph = pool_header (pp[0]);
vec_resize (ph->free_indices, n_elts);
- _vec_len (ph->free_indices) -= n_elts;
+ vec_dec_len (ph->free_indices, n_elts);
clib_bitmap_vec_validate (ph->free_bitmap, len + n_elts - 1);
}
clib_random_buffer_fill (b, n_words);
i = vec_len (b->buffer) - n_words;
- _vec_len (b->buffer) = i;
+ vec_set_len (b->buffer, i);
if (n_bytes < sizeof (uword))
{
n_left_b -= n;
n_left_o -= n;
if (n_left_o == 0)
- _vec_len (s->overflow_buffer) = 0;
+ vec_set_len (s->overflow_buffer, 0);
else
vec_delete (s->overflow_buffer, n, 0);
}
if (n_left_o == 0 && s->overflow_buffer)
{
s->current_overflow_index = 0;
- _vec_len (s->overflow_buffer) = 0;
+ vec_set_len (s->overflow_buffer, 0);
}
n_left_to_read = n_bytes_to_read;
serialize_close (m); /* frees overflow buffer */
if (s->buffer)
- _vec_len (s->buffer) = s->current_buffer_index;
+ vec_set_len (s->buffer, s->current_buffer_index);
result = s->buffer;
clib_memset (m, 0, sizeof (m[0]));
return result;
serialize_error (m, clib_error_return_unix (0, "write"));
}
if (n == s->current_buffer_index)
- _vec_len (s->buffer) = 0;
+ vec_set_len (s->buffer, 0);
else
vec_delete (s->buffer, n, 0);
s->current_buffer_index = vec_len (s->buffer);
if (!is_read)
{
m->stream.n_buffer_bytes = vec_len (m->stream.buffer);
- _vec_len (m->stream.buffer) = 0;
+ vec_set_len (m->stream.buffer, 0);
}
m->header.data_function = is_read ? clib_file_read : clib_file_write;
else if (written > 0)
{
if (written == tx_len)
- _vec_len (s->tx_buffer) = 0;
+ vec_set_len (s->tx_buffer, 0);
else
vec_delete (s->tx_buffer, written, 0);
}
sock->flags |= CLIB_SOCKET_F_RX_END_OF_FILE;
non_fatal:
- _vec_len (sock->rx_buffer) += n_read - n_bytes;
+ vec_inc_len (sock->rx_buffer, n_read - n_bytes);
return 0;
}
/* heap */ 0);
/* Make space for invalid entry (entry 0). */
- _vec_len (v) = 1;
+ _vec_find (v)->len = 1;
h = sparse_vec_header (v);
/* Preallocate hash table, key vector */
tm->key_hash = hash_create (tm->nitems, sizeof (uword));
vec_validate (tm->keys, tm->nitems - 1);
- _vec_len (tm->keys) = 0;
-
+ vec_set_len (tm->keys, 0);
switch (which)
{
clib_mem_init (0, 3ULL << 30);
vec_validate (indices, NELTS - 1);
- _vec_len (indices) = 0;
+ vec_set_len (indices, 0);
pool_init_fixed (tp, NELTS);
break;
if_verbose ("%v", s->rx_buffer);
- _vec_len (s->rx_buffer) = 0;
+ vec_set_len (s->rx_buffer, 0);
}
error = clib_socket_close (s);
/* Poison free elements so we never use them by mistake. */
if (CLIB_DEBUG > 0)
clib_memset (ev, ~0, vec_len (ev) * sizeof (ev[0]));
- _vec_len (ev) = 0;
+ vec_set_len (ev, 0);
vec_add1 (w->free_elt_vectors, ev);
}
/* Adjust for deleted elts. */
if (j < e_len)
- _vec_len (expired_user_data) -= e_len - j;
+ vec_dec_len (expired_user_data, e_len - j);
free_elt_vector (w, e);
if (PREDICT_FALSE (current_ti != advance_ti))
{
if (w->unexpired_elts_pending_insert)
- _vec_len (w->unexpired_elts_pending_insert) = 0;
+ vec_set_len (w->unexpired_elts_pending_insert, 0);
level_index = 0;
while (current_ti != advance_ti)
{
timing_wheel_elt_t *e;
vec_foreach (e, w->unexpired_elts_pending_insert) insert_elt (w, e);
- _vec_len (w->unexpired_elts_pending_insert) = 0;
+ vec_set_len (w->unexpired_elts_pending_insert, 0);
}
/* Don't advance until necessary. */
tw->ticks_per_second = 1.0 / timer_interval_in_seconds;
vec_validate (tw->expired_timer_handles, 0);
- _vec_len (tw->expired_timer_handles) = 0;
+ vec_set_len (tw->expired_timer_handles, 0);
for (ring = 0; ring < TW_TIMER_WHEELS; ring++)
{
if (callback_vector_arg == 0)
{
- _vec_len (tw->expired_timer_handles) = 0;
+ vec_set_len (tw->expired_timer_handles, 0);
callback_vector = tw->expired_timer_handles;
}
else
if (!input_matches_format)
input->index = input->buffer_marks[l - 1];
- _vec_len (input->buffer_marks) = l - 1;
+ vec_set_len (input->buffer_marks, l - 1);
}
return input_matches_format;
if (!result && input->index != UNFORMAT_END_OF_INPUT)
input->index = input->buffer_marks[l];
- _vec_len (input->buffer_marks) = l;
+ vec_set_len (input->buffer_marks, l);
return result;
}
vec_resize (input->buffer, 4096);
n = read (fd, input->buffer + l, 4096);
if (n > 0)
- _vec_len (input->buffer) = l + n;
+ vec_set_len (input->buffer, l + n);
if (n <= 0)
return UNFORMAT_END_OF_INPUT;
if (bytes == 0)
{
- _vec_len (rv) = pos;
+ vec_set_len (rv, pos);
break;
}
pos += bytes;
}
CLIB_MEM_POISON (p + new_data_size, alloc_size - new_data_size);
- _vec_len (v) = n_elts;
+ _vec_find (v)->len = n_elts;
return v;
}
return v + vec_get_header_size (v);
}
-/** \brief Number of elements in vector (lvalue-capable)
-
- _vec_len (v) does not check for null, but can be used as an lvalue
- (e.g. _vec_len (v) = 99).
-*/
-
-#define _vec_len(v) (_vec_find(v)->len)
-
/** \brief Number of elements in vector (rvalue-only, NULL tolerant)
vec_len (v) checks for NULL, but cannot be used as an lvalue.
If in doubt, use vec_len...
*/
+static_always_inline u32
+__vec_len (void *v)
+{
+ return _vec_find (v)->len;
+}
+
+#define _vec_len(v) __vec_len ((void *) (v))
#define vec_len(v) ((v) ? _vec_len(v) : 0)
+
u32 vec_len_not_inline (void *v);
/** \brief Number of data bytes in vector. */
else if (len > old_len)
CLIB_MEM_POISON (v + len * elt_sz, (old_len - len) * elt_sz);
- _vec_len (v) = len;
+ _vec_find (v)->len = len;
}
#define vec_set_len(v, l) _vec_set_len ((void *) v, l, _vec_elt_sz (v))
+#define vec_inc_len(v, l) vec_set_len (v, _vec_len (v) + (l))
+#define vec_dec_len(v, l) vec_set_len (v, _vec_len (v) - (l))
/** \brief Reset vector length to zero
NULL-pointer tolerant
Code Review / vpp.git / commitdiff