#include <acl/acl.h>
#include <vnet/l2/l2_classify.h>
+#include <vnet/l2/l2_in_out_feat_arc.h>
#include <vnet/classify/in_out_acl.h>
#include <vpp/app/version.h>
_(MACIP_ACL_INTERFACE_GET, macip_acl_interface_get) \
_(MACIP_ACL_INTERFACE_LIST_DUMP, macip_acl_interface_list_dump) \
_(ACL_INTERFACE_SET_ETYPE_WHITELIST, acl_interface_set_etype_whitelist) \
-_(ACL_INTERFACE_ETYPE_WHITELIST_DUMP, acl_interface_etype_whitelist_dump)
+_(ACL_INTERFACE_ETYPE_WHITELIST_DUMP, acl_interface_etype_whitelist_dump) \
+_(ACL_PLUGIN_GET_CONN_TABLE_MAX_ENTRIES,acl_plugin_get_conn_table_max_entries)
/* *INDENT-OFF* */
return;
rmp = vl_msg_api_alloc (msg_size);
- memset (rmp, 0, msg_size);
+ clib_memset (rmp, 0, msg_size);
rmp->_vl_msg_id =
ntohs (VL_API_ACL_PLUGIN_GET_VERSION_REPLY + am->msg_id_base);
rmp->context = mp->context;
for (j = 0; j < am->acls[acl_index].count; j++)
{
r = &am->acls[acl_index].rules[j];
- out0 = format (out0, " %4d: %s ", j, r->is_ipv6 ? "ipv6" : "ipv4");
+ out0 = format (out0, " %9d: %s ", j, r->is_ipv6 ? "ipv6" : "ipv4");
out0 = format_acl_action (out0, r->is_permit);
out0 = format (out0, " src %U/%d", format_ip46_address, &r->src,
r->is_ipv6 ? IP46_TYPE_IP6 : IP46_TYPE_IP4,
}
}
+static void
+ vl_api_acl_plugin_get_conn_table_max_entries_t_handler
+ (vl_api_acl_plugin_get_conn_table_max_entries_t * mp)
+{
+ acl_main_t *am = &acl_main;
+ vl_api_acl_plugin_get_conn_table_max_entries_reply_t *rmp;
+ int msg_size = sizeof (*rmp);
+ unix_shared_memory_queue_t *q;
+
+ q = vl_api_client_index_to_input_queue (mp->client_index);
+ if (q == 0)
+ {
+ return;
+ }
+
+ rmp = vl_msg_api_alloc (msg_size);
+ memset (rmp, 0, msg_size);
+ rmp->_vl_msg_id =
+ ntohs (VL_API_ACL_PLUGIN_GET_CONN_TABLE_MAX_ENTRIES_REPLY +
+ am->msg_id_base);
+ rmp->context = mp->context;
+ rmp->conn_table_max_entries = __bswap_64 (am->fa_conn_table_max_entries);
+
+ vl_msg_api_send_shmem (q, (u8 *) & rmp);
+}
+
static void
acl_print_acl (vlib_main_t * vm, acl_main_t * am, int acl_index)
{
for (i = 0; i < count; i++)
{
r = vec_elt_at_index (acl_new_rules, i);
- memset (r, 0, sizeof (*r));
+ clib_memset (r, 0, sizeof (*r));
r->is_permit = rules[i].is_permit;
r->is_ipv6 = rules[i].is_ipv6;
if (r->is_ipv6)
{
/* Get ACL index */
pool_get_aligned (am->acls, a, CLIB_CACHE_LINE_BYTES);
- memset (a, 0, sizeof (*a));
+ clib_memset (a, 0, sizeof (*a));
/* Will return the newly allocated ACL index */
*acl_list_index = a - am->acls;
}
return 0;
}
-/* Some aids in ASCII graphing the content */
-#define XX "\377"
-#define __ "\000"
-#define _(x)
-#define v
-/* *INDENT-OFF* */
-
-u8 ip4_5tuple_mask[] =
- _(" dmac smac etype ")
- _(ether) __ __ __ __ __ __ v __ __ __ __ __ __ v __ __ v
- _(" v ihl totlen ")
- _(0x0000)
- __ __ __ __
- _(" ident fl+fo ")
- _(0x0004)
- __ __ __ __
- _(" ttl pr checksum ")
- _(0x0008)
- __ XX __ __
- _(" src address ")
- _(0x000C)
- XX XX XX XX
- _(" dst address ")
- _(0x0010)
- XX XX XX XX
- _("L4 T/U sport dport ")
- _(tcpudp)
- XX XX XX XX
- _(padpad)
- __ __ __ __
- _(padpad)
- __ __ __ __
- _(padeth)
- __ __;
-
- u8 ip6_5tuple_mask[] =
- _(" dmac smac etype ")
- _(ether) __ __ __ __ __ __ v __ __ __ __ __ __ v __ __ v
- _(" v tc + flow ")
- _(0x0000) __ __ __ __
- _(" plen nh hl ")
- _(0x0004) __ __ XX __
- _(" src address ")
- _(0x0008) XX XX XX XX
- _(0x000C) XX XX XX XX
- _(0x0010) XX XX XX XX
- _(0x0014) XX XX XX XX
- _(" dst address ")
- _(0x0018) XX XX XX XX
- _(0x001C) XX XX XX XX
- _(0x0020) XX XX XX XX
- _(0x0024) XX XX XX XX
- _("L4T/U sport dport ")
- _(tcpudp) XX XX XX XX _(padpad) __ __ __ __ _(padeth) __ __;
-
- u8 dot1q_5tuple_mask[] =
- _(" dmac smac dot1q etype ")
- _(ether) __ __ __ __ __ __ v __ __ __ __ __ __ v XX XX __ __ v XX XX v
- _(padpad) __ __ __ __
- _(padpad) __ __ __ __
- _(padpad) __ __ __ __
- _(padeth) __ __;
-
- u8 dot1ad_5tuple_mask[] =
- _(" dmac smac dot1ad dot1q etype ")
- _(ether) __ __ __ __ __ __ v __ __ __ __ __ __ v XX XX __ __ XX XX __ __ v XX XX v
- _(padpad) __ __ __ __
- _(padpad) __ __ __ __
- _(padeth) __ __;
-
- u8 ethertype_mask[] =
- _(" dmac smac etype ")
- _(ether) __ __ __ __ __ __ v __ __ __ __ __ __ v XX XX __ __;
-
-/* *INDENT-ON* */
-#undef XX
-#undef __
-#undef _
-#undef v
-
static int
count_skip (u8 * p, u32 size)
{
return (p64 - (u64 *) p) / 2;
}
-static int
-acl_classify_add_del_table_tiny (vnet_classify_main_t * cm, u8 * mask,
- u32 mask_len, u32 next_table_index,
- u32 miss_next_index, u32 * table_index,
- int is_add)
-{
- u32 nbuckets = 1;
- u32 memory_size = 2 << 13;
- u32 skip = count_skip (mask, mask_len);
- u32 match = (mask_len / 16) - skip;
- u8 *skip_mask_ptr = mask + 16 * skip;
- u32 current_data_flag = 0;
- int current_data_offset = 0;
-
- if (0 == match)
- match = 1;
- void *oldheap = clib_mem_set_heap (cm->vlib_main->heap_base);
- int ret = vnet_classify_add_del_table (cm, skip_mask_ptr, nbuckets,
- memory_size, skip, match,
- next_table_index, miss_next_index,
- table_index, current_data_flag,
- current_data_offset, is_add,
- 1 /* delete_chain */ );
- clib_mem_set_heap (oldheap);
- return ret;
-}
-
static int
acl_classify_add_del_table_small (vnet_classify_main_t * cm, u8 * mask,
u32 mask_len, u32 next_table_index,
return ret;
}
-static int
-acl_unhook_l2_input_classify (acl_main_t * am, u32 sw_if_index)
-{
- vnet_classify_main_t *cm = &vnet_classify_main;
- u32 ip4_table_index = ~0;
- u32 ip6_table_index = ~0;
- u32 dot1q_table_index = ~0;
- u32 dot1ad_table_index = ~0;
- u32 etype_table_index = ~0;
- void *oldheap = acl_set_heap (am);
-
- vec_validate_init_empty (am->acl_ip4_input_classify_table_by_sw_if_index,
- sw_if_index, ~0);
- vec_validate_init_empty (am->acl_ip6_input_classify_table_by_sw_if_index,
- sw_if_index, ~0);
- vec_validate_init_empty (am->acl_dot1q_input_classify_table_by_sw_if_index,
- sw_if_index, ~0);
- vec_validate_init_empty (am->acl_dot1ad_input_classify_table_by_sw_if_index,
- sw_if_index, ~0);
- vec_validate_init_empty (am->acl_etype_input_classify_table_by_sw_if_index,
- sw_if_index, ~0);
-
- /* switch to global heap while calling vnet_* functions */
- clib_mem_set_heap (cm->vlib_main->heap_base);
- vnet_l2_input_classify_enable_disable (sw_if_index, 0);
-
- if (am->acl_ip4_input_classify_table_by_sw_if_index[sw_if_index] != ~0)
- {
- ip4_table_index =
- am->acl_ip4_input_classify_table_by_sw_if_index[sw_if_index];
- am->acl_ip4_input_classify_table_by_sw_if_index[sw_if_index] = ~0;
- acl_classify_add_del_table_tiny (cm, ip4_5tuple_mask,
- sizeof (ip4_5tuple_mask) - 1, ~0,
- am->l2_input_classify_next_acl_ip4,
- &ip4_table_index, 0);
- }
- if (am->acl_ip6_input_classify_table_by_sw_if_index[sw_if_index] != ~0)
- {
- ip6_table_index =
- am->acl_ip6_input_classify_table_by_sw_if_index[sw_if_index];
- am->acl_ip6_input_classify_table_by_sw_if_index[sw_if_index] = ~0;
- acl_classify_add_del_table_tiny (cm, ip6_5tuple_mask,
- sizeof (ip6_5tuple_mask) - 1, ~0,
- am->l2_input_classify_next_acl_ip6,
- &ip6_table_index, 0);
- }
- if (am->acl_dot1q_input_classify_table_by_sw_if_index[sw_if_index] != ~0)
- {
- dot1q_table_index =
- am->acl_dot1q_input_classify_table_by_sw_if_index[sw_if_index];
- am->acl_dot1q_input_classify_table_by_sw_if_index[sw_if_index] = ~0;
- acl_classify_add_del_table_tiny (cm, ip6_5tuple_mask,
- sizeof (ip6_5tuple_mask) - 1, ~0,
- ~0, &dot1q_table_index, 0);
- }
- if (am->acl_dot1ad_input_classify_table_by_sw_if_index[sw_if_index] != ~0)
- {
- dot1ad_table_index =
- am->acl_dot1ad_input_classify_table_by_sw_if_index[sw_if_index];
- am->acl_dot1ad_input_classify_table_by_sw_if_index[sw_if_index] = ~0;
- acl_classify_add_del_table_tiny (cm, dot1ad_5tuple_mask,
- sizeof (dot1ad_5tuple_mask) - 1, ~0,
- ~0, &dot1ad_table_index, 0);
- }
- if (am->acl_etype_input_classify_table_by_sw_if_index[sw_if_index] != ~0)
- {
- etype_table_index =
- am->acl_etype_input_classify_table_by_sw_if_index[sw_if_index];
- am->acl_etype_input_classify_table_by_sw_if_index[sw_if_index] = ~0;
- acl_classify_add_del_table_tiny (cm, ethertype_mask,
- sizeof (ethertype_mask) - 1, ~0,
- ~0, &etype_table_index, 0);
- }
- clib_mem_set_heap (oldheap);
- return 0;
-}
-
-static int
-acl_unhook_l2_output_classify (acl_main_t * am, u32 sw_if_index)
-{
- vnet_classify_main_t *cm = &vnet_classify_main;
- u32 ip4_table_index = ~0;
- u32 ip6_table_index = ~0;
- u32 dot1q_table_index = ~0;
- u32 dot1ad_table_index = ~0;
- u32 etype_table_index = ~0;
- void *oldheap = acl_set_heap (am);
-
- vec_validate_init_empty (am->acl_ip4_output_classify_table_by_sw_if_index,
- sw_if_index, ~0);
- vec_validate_init_empty (am->acl_ip6_output_classify_table_by_sw_if_index,
- sw_if_index, ~0);
- vec_validate_init_empty (am->acl_dot1q_output_classify_table_by_sw_if_index,
- sw_if_index, ~0);
- vec_validate_init_empty
- (am->acl_dot1ad_output_classify_table_by_sw_if_index, sw_if_index, ~0);
- vec_validate_init_empty (am->acl_etype_output_classify_table_by_sw_if_index,
- sw_if_index, ~0);
-
- /* switch to global heap while calling vnet_* functions */
- clib_mem_set_heap (cm->vlib_main->heap_base);
-
- vnet_l2_output_classify_enable_disable (sw_if_index, 0);
-
- if (am->acl_ip4_output_classify_table_by_sw_if_index[sw_if_index] != ~0)
- {
- ip4_table_index =
- am->acl_ip4_output_classify_table_by_sw_if_index[sw_if_index];
- am->acl_ip4_output_classify_table_by_sw_if_index[sw_if_index] = ~0;
- acl_classify_add_del_table_tiny (cm, ip4_5tuple_mask,
- sizeof (ip4_5tuple_mask) - 1, ~0,
- am->l2_output_classify_next_acl_ip4,
- &ip4_table_index, 0);
- }
- if (am->acl_ip6_output_classify_table_by_sw_if_index[sw_if_index] != ~0)
- {
- ip6_table_index =
- am->acl_ip6_output_classify_table_by_sw_if_index[sw_if_index];
- am->acl_ip6_output_classify_table_by_sw_if_index[sw_if_index] = ~0;
- acl_classify_add_del_table_tiny (cm, ip6_5tuple_mask,
- sizeof (ip6_5tuple_mask) - 1, ~0,
- am->l2_output_classify_next_acl_ip6,
- &ip6_table_index, 0);
- }
- if (am->acl_dot1q_output_classify_table_by_sw_if_index[sw_if_index] != ~0)
- {
- dot1q_table_index =
- am->acl_dot1q_output_classify_table_by_sw_if_index[sw_if_index];
- am->acl_dot1q_output_classify_table_by_sw_if_index[sw_if_index] = ~0;
- acl_classify_add_del_table_tiny (cm, ip6_5tuple_mask,
- sizeof (ip6_5tuple_mask) - 1, ~0,
- ~0, &dot1q_table_index, 0);
- }
- if (am->acl_dot1ad_output_classify_table_by_sw_if_index[sw_if_index] != ~0)
- {
- dot1ad_table_index =
- am->acl_dot1ad_output_classify_table_by_sw_if_index[sw_if_index];
- am->acl_dot1ad_output_classify_table_by_sw_if_index[sw_if_index] = ~0;
- acl_classify_add_del_table_tiny (cm, dot1ad_5tuple_mask,
- sizeof (dot1ad_5tuple_mask) - 1, ~0,
- ~0, &dot1ad_table_index, 0);
- }
- if (am->acl_etype_output_classify_table_by_sw_if_index[sw_if_index] != ~0)
- {
- etype_table_index =
- am->acl_etype_output_classify_table_by_sw_if_index[sw_if_index];
- am->acl_etype_output_classify_table_by_sw_if_index[sw_if_index] = ~0;
- acl_classify_add_del_table_tiny (cm, ethertype_mask,
- sizeof (ethertype_mask) - 1, ~0,
- ~0, &etype_table_index, 0);
- }
- clib_mem_set_heap (oldheap);
- return 0;
-}
-
-static void
-acl_add_vlan_session (acl_main_t * am, u32 table_index, u8 is_output,
- u8 is_dot1ad, u8 is_ip6)
-{
- vnet_classify_main_t *cm = &vnet_classify_main;
- u8 *match;
- u32 next_acl;
- u8 idx;
- u8 session_idx;
-
- if (is_ip6)
- {
- next_acl =
- (is_output) ? am->
- l2_output_classify_next_acl_ip6 : am->l2_input_classify_next_acl_ip6;
- }
- else
- {
- next_acl =
- (is_output) ? am->
- l2_output_classify_next_acl_ip4 : am->l2_input_classify_next_acl_ip4;
- }
- match = (is_dot1ad) ? dot1ad_5tuple_mask : dot1q_5tuple_mask;
- idx = (is_dot1ad) ? 20 : 16;
- if (is_dot1ad)
- {
- /* 802.1ad ethertype */
- match[12] = 0x88;
- match[13] = 0xa8;
- /* 802.1q ethertype */
- match[16] = 0x81;
- match[17] = 0x00;
- }
- else
- {
- /* 802.1q ethertype */
- match[12] = 0x81;
- match[13] = 0x00;
- }
-
- /* add sessions to vlan tables per ethernet_type */
- if (is_ip6)
- {
- match[idx] = 0x86;
- match[idx + 1] = 0xdd;
- session_idx = 1;
- }
- else
- {
- match[idx] = 0x08;
- match[idx + 1] = 0x00;
- session_idx = 0;
- }
- vnet_classify_add_del_session (cm, table_index, match, next_acl,
- session_idx, 0, 0, 0, 1);
- /* reset the mask back to being a mask */
- match[idx] = 0xff;
- match[idx + 1] = 0xff;
- match[12] = 0xff;
- match[13] = 0xff;
- if (is_dot1ad)
- {
- match[16] = 0xff;
- match[17] = 0xff;
- }
-}
-
static int
intf_has_etype_whitelist (acl_main_t * am, u32 sw_if_index, int is_input)
{
u16 **v = is_input
? am->input_etype_whitelist_by_sw_if_index
: am->output_etype_whitelist_by_sw_if_index;
- return ((vec_len (v) > sw_if_index) && vec_elt (v, sw_if_index));
-}
-
-static int
-etype_whitelist_add_sessions (acl_main_t * am, u32 sw_if_index, int is_input,
- u32 etype_table_index)
-{
- vnet_classify_main_t *cm = &vnet_classify_main;
- u16 **v = is_input
- ? am->input_etype_whitelist_by_sw_if_index
- : am->output_etype_whitelist_by_sw_if_index;
- u8 *match = ethertype_mask;
-
- int i;
- int rv = 0;
- u16 *whitelist = vec_elt (v, sw_if_index);
- u32 next = ~0; /* permit */
- for (i = 0; i < vec_len (whitelist); i++)
- {
- /* big-endian */
- match[12] = (whitelist[i] >> 8) & 0xff;
- match[13] = whitelist[i] & 0xff;
- rv = rv
- || vnet_classify_add_del_session (cm, etype_table_index, match, next,
- whitelist[i], 0, 0, 0, 1);
- }
-
- /* restore the mask */
- match[12] = 0xff;
- match[13] = 0xff;
- return rv;
-}
-
-static int
-acl_hook_l2_input_classify (acl_main_t * am, u32 sw_if_index)
-{
- vnet_classify_main_t *cm = &vnet_classify_main;
- u32 ip4_table_index = ~0;
- u32 ip6_table_index = ~0;
- u32 dot1q_table_index = ~0;
- u32 dot1ad_table_index = ~0;
- u32 etype_table_index = ~0;
- int rv;
-
- void *prevheap = clib_mem_set_heap (cm->vlib_main->heap_base);
-
- /* in case there were previous tables attached */
- acl_unhook_l2_input_classify (am, sw_if_index);
- rv =
- acl_classify_add_del_table_tiny (cm, ip4_5tuple_mask,
- sizeof (ip4_5tuple_mask) - 1, ~0,
- am->l2_input_classify_next_acl_ip4,
- &ip4_table_index, 1);
- if (rv)
- goto done;
-
- rv =
- acl_classify_add_del_table_tiny (cm, ip6_5tuple_mask,
- sizeof (ip6_5tuple_mask) - 1, ~0,
- am->l2_input_classify_next_acl_ip6,
- &ip6_table_index, 1);
- if (rv)
- {
- acl_classify_add_del_table_tiny (cm, ip4_5tuple_mask,
- sizeof (ip4_5tuple_mask) - 1, ~0,
- am->l2_input_classify_next_acl_ip4,
- &ip4_table_index, 0);
- goto done;
- }
-
- if (intf_has_etype_whitelist (am, sw_if_index, 1))
- {
- acl_classify_add_del_table_tiny (cm, ethertype_mask, sizeof (ethertype_mask) - 1, ~0, 0, /* drop if no match */
- &etype_table_index, 1);
- etype_whitelist_add_sessions (am, sw_if_index, 1, etype_table_index);
- }
-
- rv =
- acl_classify_add_del_table_tiny (cm, dot1ad_5tuple_mask,
- sizeof (dot1ad_5tuple_mask) - 1,
- etype_table_index, ~0,
- &dot1ad_table_index, 1);
- rv =
- acl_classify_add_del_table_tiny (cm, dot1q_5tuple_mask,
- sizeof (dot1q_5tuple_mask) - 1,
- dot1ad_table_index, ~0,
- &dot1q_table_index, 1);
- if (rv)
- {
- acl_classify_add_del_table_tiny (cm, dot1ad_5tuple_mask,
- sizeof (dot1ad_5tuple_mask) - 1, ~0,
- ~0, &dot1ad_table_index, 0);
- acl_classify_add_del_table_tiny (cm, ip6_5tuple_mask,
- sizeof (ip6_5tuple_mask) - 1, ~0,
- am->l2_input_classify_next_acl_ip6,
- &ip6_table_index, 0);
- acl_classify_add_del_table_tiny (cm, ip4_5tuple_mask,
- sizeof (ip4_5tuple_mask) - 1, ~0,
- am->l2_input_classify_next_acl_ip4,
- &ip4_table_index, 0);
- goto done;
- }
-
- rv =
- vnet_l2_input_classify_set_tables (sw_if_index, ip4_table_index,
- ip6_table_index, dot1q_table_index);
-
- if (rv)
- {
- acl_classify_add_del_table_tiny (cm, ip4_5tuple_mask,
- sizeof (ip4_5tuple_mask) - 1, ~0,
- am->l2_input_classify_next_acl_ip4,
- &ip4_table_index, 0);
- acl_classify_add_del_table_tiny (cm, ip6_5tuple_mask,
- sizeof (ip6_5tuple_mask) - 1, ~0,
- am->l2_input_classify_next_acl_ip6,
- &ip6_table_index, 0);
- acl_classify_add_del_table_tiny (cm, dot1q_5tuple_mask,
- sizeof (dot1q_5tuple_mask) - 1, ~0,
- ~0, &dot1q_table_index, 0);
- acl_classify_add_del_table_tiny (cm, dot1ad_5tuple_mask,
- sizeof (dot1ad_5tuple_mask) - 1, ~0,
- ~0, &dot1ad_table_index, 0);
- goto done;
- }
-
- /* add sessions to vlan tables per ethernet_type */
- acl_add_vlan_session (am, dot1q_table_index, 0, 0, 0);
- acl_add_vlan_session (am, dot1q_table_index, 0, 0, 1);
- acl_add_vlan_session (am, dot1ad_table_index, 0, 1, 0);
- acl_add_vlan_session (am, dot1ad_table_index, 0, 1, 1);
-
- am->acl_ip4_input_classify_table_by_sw_if_index[sw_if_index] =
- ip4_table_index;
- am->acl_ip6_input_classify_table_by_sw_if_index[sw_if_index] =
- ip6_table_index;
- am->acl_dot1q_input_classify_table_by_sw_if_index[sw_if_index] =
- dot1q_table_index;
- am->acl_dot1ad_input_classify_table_by_sw_if_index[sw_if_index] =
- dot1ad_table_index;
- am->acl_dot1ad_input_classify_table_by_sw_if_index[sw_if_index] =
- dot1ad_table_index;
- am->acl_etype_input_classify_table_by_sw_if_index[sw_if_index] =
- etype_table_index;
-
- vnet_l2_input_classify_enable_disable (sw_if_index, 1);
-done:
- clib_mem_set_heap (prevheap);
- return rv;
-}
-
-static int
-acl_hook_l2_output_classify (acl_main_t * am, u32 sw_if_index)
-{
- vnet_classify_main_t *cm = &vnet_classify_main;
- u32 ip4_table_index = ~0;
- u32 ip6_table_index = ~0;
- u32 dot1q_table_index = ~0;
- u32 dot1ad_table_index = ~0;
- u32 etype_table_index = ~0;
- int rv;
-
- void *prevheap = clib_mem_set_heap (cm->vlib_main->heap_base);
-
- /* in case there were previous tables attached */
- acl_unhook_l2_output_classify (am, sw_if_index);
- rv =
- acl_classify_add_del_table_tiny (cm, ip4_5tuple_mask,
- sizeof (ip4_5tuple_mask) - 1, ~0,
- am->l2_output_classify_next_acl_ip4,
- &ip4_table_index, 1);
- if (rv)
- goto done;
- rv =
- acl_classify_add_del_table_tiny (cm, ip6_5tuple_mask,
- sizeof (ip6_5tuple_mask) - 1, ~0,
- am->l2_output_classify_next_acl_ip6,
- &ip6_table_index, 1);
- if (rv)
- {
- acl_classify_add_del_table_tiny (cm, ip4_5tuple_mask,
- sizeof (ip4_5tuple_mask) - 1, ~0,
- am->l2_output_classify_next_acl_ip4,
- &ip4_table_index, 0);
- goto done;
- }
-
- if (intf_has_etype_whitelist (am, sw_if_index, 0))
- {
- acl_classify_add_del_table_tiny (cm, ethertype_mask, sizeof (ethertype_mask) - 1, ~0, 0, /* drop if no match */
- &etype_table_index, 1);
- etype_whitelist_add_sessions (am, sw_if_index, 0, etype_table_index);
- }
-
-
- rv =
- acl_classify_add_del_table_tiny (cm, dot1ad_5tuple_mask,
- sizeof (dot1ad_5tuple_mask) - 1,
- etype_table_index, ~0,
- &dot1ad_table_index, 1);
- rv =
- acl_classify_add_del_table_tiny (cm, dot1q_5tuple_mask,
- sizeof (dot1q_5tuple_mask) - 1,
- dot1ad_table_index, ~0,
- &dot1q_table_index, 1);
- if (rv)
- {
- acl_classify_add_del_table_tiny (cm, dot1ad_5tuple_mask,
- sizeof (dot1ad_5tuple_mask) - 1, ~0,
- ~0, &dot1ad_table_index, 0);
- acl_classify_add_del_table_tiny (cm, ip6_5tuple_mask,
- sizeof (ip6_5tuple_mask) - 1, ~0,
- am->l2_output_classify_next_acl_ip6,
- &ip6_table_index, 0);
- acl_classify_add_del_table_tiny (cm, ip4_5tuple_mask,
- sizeof (ip4_5tuple_mask) - 1, ~0,
- am->l2_output_classify_next_acl_ip4,
- &ip4_table_index, 0);
- goto done;
- }
-
- rv =
- vnet_l2_output_classify_set_tables (sw_if_index, ip4_table_index,
- ip6_table_index, dot1q_table_index);
-/*
- clib_warning
- ("ACL enabling on interface sw_if_index %d, setting tables to the following: ip4: %d ip6: %d\n",
- sw_if_index, ip4_table_index, ip6_table_index);
-*/
- if (rv)
- {
- acl_classify_add_del_table_tiny (cm, ip6_5tuple_mask,
- sizeof (ip6_5tuple_mask) - 1, ~0,
- am->l2_output_classify_next_acl_ip6,
- &ip6_table_index, 0);
- acl_classify_add_del_table_tiny (cm, ip4_5tuple_mask,
- sizeof (ip4_5tuple_mask) - 1, ~0,
- am->l2_output_classify_next_acl_ip4,
- &ip4_table_index, 0);
- acl_classify_add_del_table_tiny (cm, dot1q_5tuple_mask,
- sizeof (dot1q_5tuple_mask) - 1, ~0,
- ~0, &dot1q_table_index, 0);
- acl_classify_add_del_table_tiny (cm, dot1ad_5tuple_mask,
- sizeof (dot1ad_5tuple_mask) - 1, ~0,
- ~0, &dot1ad_table_index, 0);
- goto done;
- }
-
- /* add sessions to vlan tables per ethernet_type */
- acl_add_vlan_session (am, dot1q_table_index, 1, 0, 0);
- acl_add_vlan_session (am, dot1q_table_index, 1, 0, 1);
- acl_add_vlan_session (am, dot1ad_table_index, 1, 1, 0);
- acl_add_vlan_session (am, dot1ad_table_index, 1, 1, 1);
-
- am->acl_ip4_output_classify_table_by_sw_if_index[sw_if_index] =
- ip4_table_index;
- am->acl_ip6_output_classify_table_by_sw_if_index[sw_if_index] =
- ip6_table_index;
- am->acl_dot1q_output_classify_table_by_sw_if_index[sw_if_index] =
- dot1q_table_index;
- am->acl_dot1ad_output_classify_table_by_sw_if_index[sw_if_index] =
- dot1ad_table_index;
- am->acl_etype_output_classify_table_by_sw_if_index[sw_if_index] =
- etype_table_index;
-
- vnet_l2_output_classify_enable_disable (sw_if_index, 1);
-done:
- clib_mem_set_heap (prevheap);
- return rv;
+ u16 *whitelist = (vec_len (v) > sw_if_index) ? vec_elt (v, sw_if_index) : 0;
+ return vec_len (whitelist) > 0;
}
static void
acl_fa_enable_disable (sw_if_index, 1, enable_disable);
- if (enable_disable)
- {
- rv = acl_hook_l2_input_classify (am, sw_if_index);
- }
- else
- {
- rv = acl_unhook_l2_input_classify (am, sw_if_index);
- }
+ void *oldheap = clib_mem_set_heap (am->vlib_main->heap_base);
+ rv = vnet_l2_feature_enable_disable ("l2-input-ip4", "acl-plugin-in-ip4-l2",
+ sw_if_index, enable_disable, 0, 0);
+ if (rv)
+ clib_error ("Could not enable on input");
+ rv = vnet_l2_feature_enable_disable ("l2-input-ip6", "acl-plugin-in-ip6-l2",
+ sw_if_index, enable_disable, 0, 0);
+ if (rv)
+ clib_error ("Could not enable on input");
+
+ if (intf_has_etype_whitelist (am, sw_if_index, 1))
+ vnet_l2_feature_enable_disable ("l2-input-nonip",
+ "acl-plugin-in-nonip-l2", sw_if_index,
+ enable_disable, 0, 0);
+
+ clib_mem_set_heap (oldheap);
am->in_acl_on_sw_if_index =
clib_bitmap_set (am->in_acl_on_sw_if_index, sw_if_index, enable_disable);
acl_interface_out_enable_disable (acl_main_t * am, u32 sw_if_index,
int enable_disable)
{
- int rv;
+ int rv = 0;
/* Utterly wrong? */
if (pool_is_free_index (am->vnet_main->interface_main.sw_interfaces,
acl_fa_enable_disable (sw_if_index, 0, enable_disable);
- if (enable_disable)
- {
- rv = acl_hook_l2_output_classify (am, sw_if_index);
- }
- else
- {
- rv = acl_unhook_l2_output_classify (am, sw_if_index);
- }
+ void *oldheap = clib_mem_set_heap (am->vlib_main->heap_base);
+ rv =
+ vnet_l2_feature_enable_disable ("l2-output-ip4", "acl-plugin-out-ip4-l2",
+ sw_if_index, enable_disable, 0, 0);
+ if (rv)
+ clib_error ("Could not enable on output");
+ rv =
+ vnet_l2_feature_enable_disable ("l2-output-ip6", "acl-plugin-out-ip6-l2",
+ sw_if_index, enable_disable, 0, 0);
+ if (rv)
+ clib_error ("Could not enable on output");
+ if (intf_has_etype_whitelist (am, sw_if_index, 0))
+ vnet_l2_feature_enable_disable ("l2-output-nonip",
+ "acl-plugin-out-nonip-l2", sw_if_index,
+ enable_disable, 0, 0);
+
+
+ clib_mem_set_heap (oldheap);
am->out_acl_on_sw_if_index =
clib_bitmap_set (am->out_acl_on_sw_if_index, sw_if_index, enable_disable);
*/
for (tags = 2; tags >= 0; tags--)
{
- memset (mask, 0, sizeof (mask));
+ clib_memset (mask, 0, sizeof (mask));
/* source MAC address */
memcpy (&mask[6], mt->mac_mask, 6);
{
case 0:
default:
- memset (&mask[12], 0xff, 2); /* ethernet protocol */
+ clib_memset (&mask[12], 0xff, 2); /* ethernet protocol */
l3_offset = 14;
last_tag_table = &mt->arp_table_index;
break;
case 1:
- memset (&mask[12], 0xff, 2); /* VLAN tag1 */
- memset (&mask[16], 0xff, 2); /* ethernet protocol */
+ clib_memset (&mask[12], 0xff, 2); /* VLAN tag1 */
+ clib_memset (&mask[16], 0xff, 2); /* ethernet protocol */
l3_offset = 18;
last_tag_table = &mt->arp_dot1q_table_index;
break;
case 2:
- memset (&mask[12], 0xff, 2); /* VLAN tag1 */
- memset (&mask[16], 0xff, 2); /* VLAN tag2 */
- memset (&mask[20], 0xff, 2); /* ethernet protocol */
+ clib_memset (&mask[12], 0xff, 2); /* VLAN tag1 */
+ clib_memset (&mask[16], 0xff, 2); /* VLAN tag2 */
+ clib_memset (&mask[20], 0xff, 2); /* ethernet protocol */
l3_offset = 22;
last_tag_table = &mt->arp_dot1ad_table_index;
break;
if (mt->has_egress)
{
/* egress ARP table */
- memset (mask, 0, sizeof (mask));
+ clib_memset (mask, 0, sizeof (mask));
switch (tags)
{
case 0:
default:
- memset (&mask[12], 0xff, 2); /* ethernet protocol */
+ clib_memset (&mask[12], 0xff, 2); /* ethernet protocol */
l3_offset = 14;
out_last_tag_table = &mt->out_arp_table_index;
break;
case 1:
- memset (&mask[12], 0xff, 2); /* VLAN tag1 */
- memset (&mask[16], 0xff, 2); /* ethernet protocol */
+ clib_memset (&mask[12], 0xff, 2); /* VLAN tag1 */
+ clib_memset (&mask[16], 0xff, 2); /* ethernet protocol */
l3_offset = 18;
out_last_tag_table = &mt->out_arp_dot1q_table_index;
break;
case 2:
- memset (&mask[12], 0xff, 2); /* VLAN tag1 */
- memset (&mask[16], 0xff, 2); /* VLAN tag2 */
- memset (&mask[20], 0xff, 2); /* ethernet protocol */
+ clib_memset (&mask[12], 0xff, 2); /* VLAN tag1 */
+ clib_memset (&mask[16], 0xff, 2); /* VLAN tag2 */
+ clib_memset (&mask[20], 0xff, 2); /* ethernet protocol */
l3_offset = 22;
out_last_tag_table = &mt->out_arp_dot1ad_table_index;
break;
*/
for (tags = 2; tags >= 0; tags--)
{
- memset (mask, 0, sizeof (mask));
+ clib_memset (mask, 0, sizeof (mask));
memcpy (&mask[6], mt->mac_mask, 6);
l3_src_offs = tags * 4 + get_l3_src_offset (is6);
switch (tags)
{
case 0:
default:
- memset (&mask[12], 0xff, 2); /* ethernet protocol */
+ clib_memset (&mask[12], 0xff, 2); /* ethernet protocol */
last_tag_table = &mt->table_index;
break;
case 1:
- memset (&mask[12], 0xff, 2); /* VLAN tag1 */
- memset (&mask[16], 0xff, 2); /* ethernet protocol */
+ clib_memset (&mask[12], 0xff, 2); /* VLAN tag1 */
+ clib_memset (&mask[16], 0xff, 2); /* ethernet protocol */
last_tag_table = &mt->dot1q_table_index;
break;
case 2:
- memset (&mask[12], 0xff, 2); /* VLAN tag1 */
- memset (&mask[16], 0xff, 2); /* VLAN tag2 */
- memset (&mask[20], 0xff, 2); /* ethernet protocol */
+ clib_memset (&mask[12], 0xff, 2); /* VLAN tag1 */
+ clib_memset (&mask[16], 0xff, 2); /* VLAN tag2 */
+ clib_memset (&mask[20], 0xff, 2); /* ethernet protocol */
last_tag_table = &mt->dot1ad_table_index;
break;
}
{
for (tags = 2; tags >= 0; tags--)
{
- memset (mask, 0, sizeof (mask));
+ clib_memset (mask, 0, sizeof (mask));
/* MAC destination */
memcpy (&mask[0], mt->mac_mask, 6);
l3_dst_offs = tags * 4 + get_l3_dst_offset (is6);
{
case 0:
default:
- memset (&mask[12], 0xff, 2); /* ethernet protocol */
+ clib_memset (&mask[12], 0xff, 2); /* ethernet protocol */
out_last_tag_table = &mt->out_table_index;
break;
case 1:
- memset (&mask[12], 0xff, 2); /* VLAN tag1 */
- memset (&mask[16], 0xff, 2); /* ethernet protocol */
+ clib_memset (&mask[12], 0xff, 2); /* VLAN tag1 */
+ clib_memset (&mask[16], 0xff, 2); /* ethernet protocol */
out_last_tag_table = &mt->out_dot1q_table_index;
break;
case 2:
- memset (&mask[12], 0xff, 2); /* VLAN tag1 */
- memset (&mask[16], 0xff, 2); /* VLAN tag2 */
- memset (&mask[20], 0xff, 2); /* ethernet protocol */
+ clib_memset (&mask[12], 0xff, 2); /* VLAN tag1 */
+ clib_memset (&mask[16], 0xff, 2); /* VLAN tag2 */
+ clib_memset (&mask[20], 0xff, 2); /* ethernet protocol */
out_last_tag_table = &mt->out_dot1ad_table_index;
break;
}
for (tags = 2; tags >= 0; tags--)
{
- memset (mask, 0, sizeof (mask));
+ clib_memset (mask, 0, sizeof (mask));
l3_src_offs = tags * 4 + get_l3_src_offset (is6);
memcpy (&mask[6], a->rules[i].src_mac, 6);
switch (tags)
vnet_classify_add_del_session (cm, tag_table,
mask, a->rules[i].is_permit ? ~0 : 0,
i, 0, action, metadata, 1);
- memset (&mask[12], 0, sizeof (mask) - 12);
+ clib_memset (&mask[12], 0, sizeof (mask) - 12);
}
/* add ARP table entry too */
if (!is6 && (mvec[match_type_index].arp_table_index != ~0))
{
- memset (mask, 0, sizeof (mask));
+ clib_memset (mask, 0, sizeof (mask));
memcpy (&mask[6], a->rules[i].src_mac, 6);
for (tags = 2; tags >= 0; tags--)
/* Add the egress entry with destination set */
for (tags = 2; tags >= 0; tags--)
{
- memset (mask, 0, sizeof (mask));
+ clib_memset (mask, 0, sizeof (mask));
l3_dst_offs = tags * 4 + get_l3_dst_offset (is6);
/* src mac in the other direction becomes dst */
memcpy (&mask[0], a->rules[i].src_mac, 6);
mask,
a->rules[i].is_permit ? ~0 : 0,
i, 0, action, metadata, 1);
- // memset (&mask[12], 0, sizeof (mask) - 12);
+ // clib_memset (&mask[12], 0, sizeof (mask) - 12);
}
/* add ARP table entry too */
{
for (tags = 2; tags >= 0; tags--)
{
- memset (mask, 0, sizeof (mask));
+ clib_memset (mask, 0, sizeof (mask));
switch (tags)
{
case 0:
{
/* Get ACL index */
pool_get_aligned (am->macip_acls, a, CLIB_CACHE_LINE_BYTES);
- memset (a, 0, sizeof (*a));
+ clib_memset (a, 0, sizeof (*a));
/* Will return the newly allocated ACL index */
*acl_list_index = a - am->macip_acls;
}
void *oldheap = acl_set_heap (am);
mp = vl_msg_api_alloc (msg_size);
- memset (mp, 0, msg_size);
+ clib_memset (mp, 0, msg_size);
mp->_vl_msg_id = ntohs (VL_API_ACL_DETAILS + am->msg_id_base);
/* fill in the message */
msg_size += sizeof (mp->acls[0]) * count;
mp = vl_msg_api_alloc (msg_size);
- memset (mp, 0, msg_size);
+ clib_memset (mp, 0, msg_size);
mp->_vl_msg_id =
ntohs (VL_API_ACL_INTERFACE_LIST_DETAILS + am->msg_id_base);
int msg_size = sizeof (*mp) + (acl ? sizeof (mp->r[0]) * acl->count : 0);
mp = vl_msg_api_alloc (msg_size);
- memset (mp, 0, msg_size);
+ clib_memset (mp, 0, msg_size);
mp->_vl_msg_id = ntohs (VL_API_MACIP_ACL_DETAILS + am->msg_id_base);
/* fill in the message */
return;
rmp = vl_msg_api_alloc (msg_size);
- memset (rmp, 0, msg_size);
+ clib_memset (rmp, 0, msg_size);
rmp->_vl_msg_id =
ntohs (VL_API_MACIP_ACL_INTERFACE_GET_REPLY + am->msg_id_base);
rmp->context = mp->context;
int msg_size = sizeof (*rmp) + sizeof (rmp->acls[0]);
rmp = vl_msg_api_alloc (msg_size);
- memset (rmp, 0, msg_size);
+ clib_memset (rmp, 0, msg_size);
rmp->_vl_msg_id =
ntohs (VL_API_MACIP_ACL_INTERFACE_LIST_DETAILS + am->msg_id_base);
msg_size += sizeof (mp->whitelist[0]) * count;
mp = vl_msg_api_alloc (msg_size);
- memset (mp, 0, msg_size);
+ clib_memset (mp, 0, msg_size);
mp->_vl_msg_id =
ntohs (VL_API_ACL_INTERFACE_ETYPE_WHITELIST_DETAILS + am->msg_id_base);
#undef _
}
-static void
-acl_setup_fa_nodes (void)
-{
- vlib_main_t *vm = vlib_get_main ();
- acl_main_t *am = &acl_main;
- vlib_node_t *n, *n4, *n6;
-
- n = vlib_get_node_by_name (vm, (u8 *) "l2-input-classify");
- n4 = vlib_get_node_by_name (vm, (u8 *) "acl-plugin-in-ip4-l2");
- n6 = vlib_get_node_by_name (vm, (u8 *) "acl-plugin-in-ip6-l2");
-
-
- am->l2_input_classify_next_acl_ip4 =
- vlib_node_add_next_with_slot (vm, n->index, n4->index, ~0);
- am->l2_input_classify_next_acl_ip6 =
- vlib_node_add_next_with_slot (vm, n->index, n6->index, ~0);
-
- feat_bitmap_init_next_nodes (vm, n4->index, L2INPUT_N_FEAT,
- l2input_get_feat_names (),
- am->fa_acl_in_ip4_l2_node_feat_next_node_index);
-
- feat_bitmap_init_next_nodes (vm, n6->index, L2INPUT_N_FEAT,
- l2input_get_feat_names (),
- am->fa_acl_in_ip6_l2_node_feat_next_node_index);
-
-
- n = vlib_get_node_by_name (vm, (u8 *) "l2-output-classify");
- n4 = vlib_get_node_by_name (vm, (u8 *) "acl-plugin-out-ip4-l2");
- n6 = vlib_get_node_by_name (vm, (u8 *) "acl-plugin-out-ip6-l2");
-
- am->l2_output_classify_next_acl_ip4 =
- vlib_node_add_next_with_slot (vm, n->index, n4->index, ~0);
- am->l2_output_classify_next_acl_ip6 =
- vlib_node_add_next_with_slot (vm, n->index, n6->index, ~0);
-
- feat_bitmap_init_next_nodes (vm, n4->index, L2OUTPUT_N_FEAT,
- l2output_get_feat_names (),
- am->fa_acl_out_ip4_l2_node_feat_next_node_index);
-
- feat_bitmap_init_next_nodes (vm, n6->index, L2OUTPUT_N_FEAT,
- l2output_get_feat_names (),
- am->fa_acl_out_ip6_l2_node_feat_next_node_index);
-}
-
static void
acl_set_timeout_sec (int timeout_type, u32 value)
{
pw->interrupt_is_unwanted);
vlib_cli_output (vm, " interrupt generation: %d",
pw->interrupt_generation);
+ vlib_cli_output (vm, " received session change requests: %d",
+ pw->rcvd_session_change_requests);
+ vlib_cli_output (vm, " sent session change requests: %d",
+ pw->sent_session_change_requests);
}
vlib_cli_output (vm, "\n\nConn cleaner thread counters:");
#define _(cnt, desc) vlib_cli_output(vm, " %20lu: %s", am->cnt, desc);
{
acl_main_t *am = &acl_main;
u32 conn_table_hash_buckets;
- u32 conn_table_hash_memory_size;
+ uword conn_table_hash_memory_size;
u32 conn_table_max_entries;
uword main_heap_size;
uword hash_heap_size;
u32 hash_lookup_hash_buckets;
- u32 hash_lookup_hash_memory;
+ uword hash_lookup_hash_memory;
u32 reclassify_sessions;
u32 use_tuple_merge;
u32 tuple_merge_split_threshold;
if (unformat
(input, "connection hash buckets %d", &conn_table_hash_buckets))
am->fa_conn_table_hash_num_buckets = conn_table_hash_buckets;
- else if (unformat (input, "connection hash memory %d",
- &conn_table_hash_memory_size))
+ else
+ if (unformat
+ (input, "connection hash memory %U", unformat_memory_size,
+ &conn_table_hash_memory_size))
am->fa_conn_table_hash_memory_size = conn_table_hash_memory_size;
else if (unformat (input, "connection count max %d",
&conn_table_max_entries))
else if (unformat (input, "hash lookup hash buckets %d",
&hash_lookup_hash_buckets))
am->hash_lookup_hash_buckets = hash_lookup_hash_buckets;
- else if (unformat (input, "hash lookup hash memory %d",
- &hash_lookup_hash_memory))
+ else
+ if (unformat
+ (input, "hash lookup hash memory %U", unformat_memory_size,
+ &hash_lookup_hash_memory))
am->hash_lookup_hash_memory = hash_lookup_hash_memory;
else if (unformat (input, "use tuple merge %d", &use_tuple_merge))
am->use_tuple_merge = use_tuple_merge;
{
acl_main_t *am = &acl_main;
clib_error_t *error = 0;
- memset (am, 0, sizeof (*am));
+ clib_memset (am, 0, sizeof (*am));
am->vlib_main = vm;
am->vnet_main = vnet_get_main ();
am->log_default = vlib_log_register_class ("acl_plugin", 0);
if (error)
return error;
- acl_setup_fa_nodes ();
-
am->acl_mheap_size = 0; /* auto size when initializing */
am->hash_lookup_mheap_size = ACL_PLUGIN_HASH_LOOKUP_HEAP_SIZE;
for (wk = 0; wk < vec_len (am->per_worker_data); wk++)
{
acl_fa_per_worker_data_t *pw = &am->per_worker_data[wk];
+ if (tm->n_vlib_mains > 1)
+ {
+ clib_spinlock_init (&pw->pending_session_change_request_lock);
+ }
vec_validate (pw->expired,
ACL_N_TIMEOUTS *
am->fa_max_deleted_sessions_per_interval);
Code Review / vpp.git / blobdiff