X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Facl%2Facl.c;h=3c1e819ede89af2df1926d871c0f6d8ae47238e7;hb=de9fbf43d2b0293dde4f8a7fa50f7f7abbc7585f;hp=84ed7af6ed38cc781434d170bd03b9ef83bfa1bc;hpb=5dbfbb7110a52595915acd5ec034f82ce517846a;p=vpp.git diff --git a/src/plugins/acl/acl.c b/src/plugins/acl/acl.c index 84ed7af6ed3..3c1e819ede8 100644 --- a/src/plugins/acl/acl.c +++ b/src/plugins/acl/acl.c @@ -52,6 +52,7 @@ #undef vl_api_version #include "fa_node.h" +#include "hash_lookup.h" acl_main_t acl_main; @@ -62,6 +63,7 @@ acl_main_t acl_main; #define foreach_acl_plugin_api_msg \ _(ACL_PLUGIN_GET_VERSION, acl_plugin_get_version) \ +_(ACL_PLUGIN_CONTROL_PING, acl_plugin_control_ping) \ _(ACL_ADD_REPLACE, acl_add_replace) \ _(ACL_DEL, acl_del) \ _(ACL_INTERFACE_ADD_DEL, acl_interface_add_del) \ @@ -72,7 +74,9 @@ _(MACIP_ACL_ADD, macip_acl_add) \ _(MACIP_ACL_DEL, macip_acl_del) \ _(MACIP_ACL_INTERFACE_ADD_DEL, macip_acl_interface_add_del) \ _(MACIP_ACL_DUMP, macip_acl_dump) \ -_(MACIP_ACL_INTERFACE_GET, macip_acl_interface_get) +_(MACIP_ACL_INTERFACE_GET, macip_acl_interface_get) \ +_(MACIP_ACL_INTERFACE_LIST_DUMP, macip_acl_interface_list_dump) + /* *INDENT-OFF* */ VLIB_PLUGIN_REGISTER () = { @@ -81,6 +85,18 @@ VLIB_PLUGIN_REGISTER () = { }; /* *INDENT-ON* */ + +static void * +acl_set_heap(acl_main_t *am) +{ + if (0 == am->acl_mheap) { + am->acl_mheap = mheap_alloc (0 /* use VM */ , 2 << 29); + } + void *oldheap = clib_mem_set_heap(am->acl_mheap); + return oldheap; +} + + static void vl_api_acl_plugin_get_version_t_handler (vl_api_acl_plugin_get_version_t * mp) { @@ -106,6 +122,20 @@ vl_api_acl_plugin_get_version_t_handler (vl_api_acl_plugin_get_version_t * mp) vl_msg_api_send_shmem (q, (u8 *) & rmp); } +static void +vl_api_acl_plugin_control_ping_t_handler (vl_api_acl_plugin_control_ping_t * mp) +{ + vl_api_acl_plugin_control_ping_reply_t *rmp; + acl_main_t *am = &acl_main; + int rv = 0; + + /* *INDENT-OFF* */ + REPLY_MACRO2 (VL_API_ACL_PLUGIN_CONTROL_PING_REPLY, + ({ + rmp->vpe_pid = ntohl (getpid ()); + })); + /* *INDENT-ON* */ +} static int acl_add_list (u32 count, vl_api_acl_rule_t rules[], @@ -114,7 +144,7 @@ acl_add_list (u32 count, vl_api_acl_rule_t rules[], acl_main_t *am = &acl_main; acl_list_t *a; acl_rule_t *r; - acl_rule_t *acl_new_rules; + acl_rule_t *acl_new_rules = 0; int i; if (*acl_list_index != ~0) @@ -123,22 +153,24 @@ acl_add_list (u32 count, vl_api_acl_rule_t rules[], if (pool_is_free_index (am->acls, *acl_list_index)) { /* tried to replace a non-existent ACL, no point doing anything */ + clib_warning("acl-plugin-error: Trying to replace nonexistent ACL %d (tag %s)", *acl_list_index, tag); return -1; } } + if (0 == count) { + clib_warning("acl-plugin-warning: supplied no rules for ACL %d (tag %s)", *acl_list_index, tag); + } + + void *oldheap = acl_set_heap(am); /* Create and populate the rules */ - acl_new_rules = clib_mem_alloc_aligned (sizeof (acl_rule_t) * count, - CLIB_CACHE_LINE_BYTES); - if (!acl_new_rules) - { - /* Could not allocate rules. New or existing ACL - bail out regardless */ - return -1; - } + if (count > 0) + vec_validate(acl_new_rules, count-1); for (i = 0; i < count; i++) { - r = &acl_new_rules[i]; + r = vec_elt_at_index(acl_new_rules, i); + memset(r, 0, sizeof(*r)); r->is_permit = rules[i].is_permit; r->is_ipv6 = rules[i].is_ipv6; if (r->is_ipv6) @@ -173,13 +205,16 @@ acl_add_list (u32 count, vl_api_acl_rule_t rules[], else { a = am->acls + *acl_list_index; + hash_acl_delete(am, *acl_list_index); /* Get rid of the old rules */ - clib_mem_free (a->rules); + if (a->rules) + vec_free (a->rules); } a->rules = acl_new_rules; a->count = count; memcpy (a->tag, tag, sizeof (a->tag)); - + hash_acl_add(am, *acl_list_index); + clib_mem_set_heap (oldheap); return 0; } @@ -194,6 +229,20 @@ acl_del_list (u32 acl_list_index) return -1; } + if (acl_list_index < vec_len(am->input_sw_if_index_vec_by_acl)) { + if (vec_len(am->input_sw_if_index_vec_by_acl[acl_list_index]) > 0) { + /* ACL is applied somewhere inbound. Refuse to delete */ + return -1; + } + } + if (acl_list_index < vec_len(am->output_sw_if_index_vec_by_acl)) { + if (vec_len(am->output_sw_if_index_vec_by_acl[acl_list_index]) > 0) { + /* ACL is applied somewhere outbound. Refuse to delete */ + return -1; + } + } + + void *oldheap = acl_set_heap(am); /* delete any references to the ACL */ for (i = 0; i < vec_len (am->output_acl_vec_by_sw_if_index); i++) { @@ -225,14 +274,16 @@ acl_del_list (u32 acl_list_index) } } } + /* delete the hash table data */ + hash_acl_delete(am, acl_list_index); /* now we can delete the ACL itself */ a = &am->acls[acl_list_index]; if (a->rules) - { - clib_mem_free (a->rules); - } + vec_free (a->rules); + pool_put (am->acls, a); + clib_mem_set_heap (oldheap); return 0; } @@ -310,13 +361,13 @@ _(ether) __ __ __ __ __ __ v __ __ __ __ __ __ v __ __ v } static int -acl_classify_add_del_table_big (vnet_classify_main_t * cm, u8 * mask, +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 = 65536; - u32 memory_size = 2 << 30; + 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; @@ -325,13 +376,15 @@ acl_classify_add_del_table_big (vnet_classify_main_t * cm, u8 * mask, if (0 == match) match = 1; - - return vnet_classify_add_del_table (cm, skip_mask_ptr, nbuckets, + 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 @@ -351,12 +404,15 @@ acl_classify_add_del_table_small (vnet_classify_main_t * cm, u8 * mask, if (0 == match) match = 1; - return vnet_classify_add_del_table (cm, skip_mask_ptr, nbuckets, + 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 */); + return ret; + clib_mem_set_heap (oldheap); } @@ -366,12 +422,15 @@ 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; + 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); + /* 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) @@ -379,7 +438,7 @@ acl_unhook_l2_input_classify (acl_main_t * am, u32 sw_if_index) 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_big (cm, ip4_5tuple_mask, + 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); @@ -389,12 +448,12 @@ acl_unhook_l2_input_classify (acl_main_t * am, u32 sw_if_index) 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_big (cm, ip6_5tuple_mask, + 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); } - + clib_mem_set_heap (oldheap); return 0; } @@ -404,12 +463,16 @@ 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; + 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); + /* 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) @@ -417,7 +480,7 @@ acl_unhook_l2_output_classify (acl_main_t * am, u32 sw_if_index) 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_big (cm, ip4_5tuple_mask, + 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); @@ -427,12 +490,12 @@ acl_unhook_l2_output_classify (acl_main_t * am, u32 sw_if_index) 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_big (cm, ip6_5tuple_mask, + 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); } - + clib_mem_set_heap (oldheap); return 0; } @@ -444,27 +507,29 @@ acl_hook_l2_input_classify (acl_main_t * am, u32 sw_if_index) u32 ip6_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_big (cm, ip4_5tuple_mask, + 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) - return rv; + goto done; rv = - acl_classify_add_del_table_big (cm, ip6_5tuple_mask, + 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_big (cm, ip4_5tuple_mask, + 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); - return rv; + goto done; } rv = vnet_l2_input_classify_set_tables (sw_if_index, ip4_table_index, @@ -474,15 +539,15 @@ acl_hook_l2_input_classify (acl_main_t * am, u32 sw_if_index) sw_if_index, ip4_table_index, ip6_table_index); if (rv) { - acl_classify_add_del_table_big (cm, ip6_5tuple_mask, + 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_big (cm, ip4_5tuple_mask, + 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); - return rv; + goto done; } am->acl_ip4_input_classify_table_by_sw_if_index[sw_if_index] = @@ -491,6 +556,8 @@ acl_hook_l2_input_classify (acl_main_t * am, u32 sw_if_index) ip6_table_index; vnet_l2_input_classify_enable_disable (sw_if_index, 1); +done: + clib_mem_set_heap (prevheap); return rv; } @@ -502,27 +569,29 @@ acl_hook_l2_output_classify (acl_main_t * am, u32 sw_if_index) u32 ip6_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_big (cm, ip4_5tuple_mask, + 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) - return rv; + goto done; rv = - acl_classify_add_del_table_big (cm, ip6_5tuple_mask, + 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_big (cm, ip4_5tuple_mask, + 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); - return rv; + goto done; } rv = vnet_l2_output_classify_set_tables (sw_if_index, ip4_table_index, @@ -532,15 +601,15 @@ acl_hook_l2_output_classify (acl_main_t * am, u32 sw_if_index) sw_if_index, ip4_table_index, ip6_table_index); if (rv) { - acl_classify_add_del_table_big (cm, ip6_5tuple_mask, + 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_big (cm, ip4_5tuple_mask, + 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); - return rv; + goto done; } am->acl_ip4_output_classify_table_by_sw_if_index[sw_if_index] = @@ -549,6 +618,8 @@ acl_hook_l2_output_classify (acl_main_t * am, u32 sw_if_index) ip6_table_index; vnet_l2_output_classify_enable_disable (sw_if_index, 1); +done: + clib_mem_set_heap (prevheap); return rv; } @@ -604,34 +675,79 @@ acl_interface_out_enable_disable (acl_main_t * am, u32 sw_if_index, return rv; } +static int +acl_is_not_defined(acl_main_t *am, u32 acl_list_index) +{ + return (pool_is_free_index (am->acls, acl_list_index)); +} + static int acl_interface_add_inout_acl (u32 sw_if_index, u8 is_input, u32 acl_list_index) { acl_main_t *am = &acl_main; + if (acl_is_not_defined(am, acl_list_index)) { + /* ACL is not defined. Can not apply */ + return -1; + } + void *oldheap = acl_set_heap(am); + if (is_input) { vec_validate (am->input_acl_vec_by_sw_if_index, sw_if_index); + + u32 index = vec_search(am->input_acl_vec_by_sw_if_index[sw_if_index], acl_list_index); + if (index < vec_len(am->input_acl_vec_by_sw_if_index[sw_if_index])) { + clib_warning("ACL %d is already applied inbound on sw_if_index %d (index %d)", + acl_list_index, sw_if_index, index); + /* the entry is already there */ + clib_mem_set_heap (oldheap); + return -1; + } + /* if there was no ACL applied before, enable the ACL processing */ + if (vec_len(am->input_acl_vec_by_sw_if_index[sw_if_index]) == 0) { + acl_interface_in_enable_disable (am, sw_if_index, 1); + } vec_add (am->input_acl_vec_by_sw_if_index[sw_if_index], &acl_list_index, 1); - acl_interface_in_enable_disable (am, sw_if_index, 1); + vec_validate (am->input_sw_if_index_vec_by_acl, acl_list_index); + vec_add (am->input_sw_if_index_vec_by_acl[acl_list_index], &sw_if_index, + 1); } else { vec_validate (am->output_acl_vec_by_sw_if_index, sw_if_index); + + u32 index = vec_search(am->output_acl_vec_by_sw_if_index[sw_if_index], acl_list_index); + if (index < vec_len(am->output_acl_vec_by_sw_if_index[sw_if_index])) { + clib_warning("ACL %d is already applied outbound on sw_if_index %d (index %d)", + acl_list_index, sw_if_index, index); + /* the entry is already there */ + clib_mem_set_heap (oldheap); + return -1; + } + /* if there was no ACL applied before, enable the ACL processing */ + if (vec_len(am->output_acl_vec_by_sw_if_index[sw_if_index]) == 0) { + acl_interface_out_enable_disable (am, sw_if_index, 1); + } vec_add (am->output_acl_vec_by_sw_if_index[sw_if_index], &acl_list_index, 1); - acl_interface_out_enable_disable (am, sw_if_index, 1); + vec_validate (am->output_sw_if_index_vec_by_acl, acl_list_index); + vec_add (am->output_sw_if_index_vec_by_acl[acl_list_index], &sw_if_index, + 1); } + clib_mem_set_heap (oldheap); return 0; } + static int acl_interface_del_inout_acl (u32 sw_if_index, u8 is_input, u32 acl_list_index) { acl_main_t *am = &acl_main; int i; int rv = -1; + void *oldheap = acl_set_heap(am); if (is_input) { vec_validate (am->input_acl_vec_by_sw_if_index, sw_if_index); @@ -646,6 +762,16 @@ acl_interface_del_inout_acl (u32 sw_if_index, u8 is_input, u32 acl_list_index) break; } } + + if (acl_list_index < vec_len(am->input_sw_if_index_vec_by_acl)) { + u32 index = vec_search(am->input_sw_if_index_vec_by_acl[acl_list_index], sw_if_index); + if (index < vec_len(am->input_sw_if_index_vec_by_acl[acl_list_index])) { + hash_acl_unapply(am, sw_if_index, is_input, acl_list_index); + vec_del1 (am->input_sw_if_index_vec_by_acl[acl_list_index], index); + } + } + + /* If there is no more ACLs applied on an interface, disable ACL processing */ if (0 == vec_len (am->input_acl_vec_by_sw_if_index[sw_if_index])) { acl_interface_in_enable_disable (am, sw_if_index, 0); @@ -665,11 +791,22 @@ acl_interface_del_inout_acl (u32 sw_if_index, u8 is_input, u32 acl_list_index) break; } } + + if (acl_list_index < vec_len(am->output_sw_if_index_vec_by_acl)) { + u32 index = vec_search(am->output_sw_if_index_vec_by_acl[acl_list_index], sw_if_index); + if (index < vec_len(am->output_sw_if_index_vec_by_acl[acl_list_index])) { + hash_acl_unapply(am, sw_if_index, is_input, acl_list_index); + vec_del1 (am->output_sw_if_index_vec_by_acl[acl_list_index], index); + } + } + + /* If there is no more ACLs applied on an interface, disable ACL processing */ if (0 == vec_len (am->output_acl_vec_by_sw_if_index[sw_if_index])) { acl_interface_out_enable_disable (am, sw_if_index, 0); } } + clib_mem_set_heap (oldheap); return rv; } @@ -677,18 +814,49 @@ static void acl_interface_reset_inout_acls (u32 sw_if_index, u8 is_input) { acl_main_t *am = &acl_main; + int i; + void *oldheap = acl_set_heap(am); if (is_input) { - acl_interface_in_enable_disable (am, sw_if_index, 0); vec_validate (am->input_acl_vec_by_sw_if_index, sw_if_index); + if (vec_len(am->input_acl_vec_by_sw_if_index[sw_if_index]) > 0) { + acl_interface_in_enable_disable (am, sw_if_index, 0); + } + + for(i = vec_len(am->input_acl_vec_by_sw_if_index[sw_if_index])-1; i>=0; i--) { + u32 acl_list_index = am->input_acl_vec_by_sw_if_index[sw_if_index][i]; + hash_acl_unapply(am, sw_if_index, is_input, acl_list_index); + if (acl_list_index < vec_len(am->input_sw_if_index_vec_by_acl)) { + u32 index = vec_search(am->input_sw_if_index_vec_by_acl[acl_list_index], sw_if_index); + if (index < vec_len(am->input_sw_if_index_vec_by_acl[acl_list_index])) { + vec_del1 (am->input_sw_if_index_vec_by_acl[acl_list_index], index); + } + } + } + vec_reset_length (am->input_acl_vec_by_sw_if_index[sw_if_index]); } else { - acl_interface_out_enable_disable (am, sw_if_index, 0); vec_validate (am->output_acl_vec_by_sw_if_index, sw_if_index); + if (vec_len(am->output_acl_vec_by_sw_if_index[sw_if_index]) > 0) { + acl_interface_out_enable_disable (am, sw_if_index, 0); + } + + for(i = vec_len(am->output_acl_vec_by_sw_if_index[sw_if_index])-1; i>=0; i--) { + u32 acl_list_index = am->output_acl_vec_by_sw_if_index[sw_if_index][i]; + hash_acl_unapply(am, sw_if_index, is_input, acl_list_index); + if (acl_list_index < vec_len(am->output_sw_if_index_vec_by_acl)) { + u32 index = vec_search(am->output_sw_if_index_vec_by_acl[acl_list_index], sw_if_index); + if (index < vec_len(am->output_sw_if_index_vec_by_acl[acl_list_index])) { + vec_del1 (am->output_sw_if_index_vec_by_acl[acl_list_index], index); + } + } + } + vec_reset_length (am->output_acl_vec_by_sw_if_index[sw_if_index]); } + clib_mem_set_heap (oldheap); } static int @@ -696,16 +864,24 @@ acl_interface_add_del_inout_acl (u32 sw_if_index, u8 is_add, u8 is_input, u32 acl_list_index) { int rv = -1; + acl_main_t *am = &acl_main; + void *oldheap = acl_set_heap(am); if (is_add) { rv = acl_interface_add_inout_acl (sw_if_index, is_input, acl_list_index); + if (rv == 0) + { + hash_acl_apply(am, sw_if_index, is_input, acl_list_index); + } } else { + hash_acl_unapply(am, sw_if_index, is_input, acl_list_index); rv = acl_interface_del_inout_acl (sw_if_index, is_input, acl_list_index); } + clib_mem_set_heap (oldheap); return rv; } @@ -886,6 +1062,7 @@ macip_create_classify_tables (acl_main_t * am, u32 macip_acl_index) macip_find_match_type (mvec, a->rules[i].src_mac_mask, a->rules[i].src_prefixlen, a->rules[i].is_ipv6); + ASSERT(match_type_index != ~0); /* add session to table mvec[match_type_index].table_index; */ vnet_classify_add_del_session (cm, mvec[match_type_index].table_index, mask, a->rules[i].is_permit ? ~0 : 0, i, @@ -937,17 +1114,15 @@ macip_acl_add_list (u32 count, vl_api_macip_acl_rule_t rules[], acl_main_t *am = &acl_main; macip_acl_list_t *a; macip_acl_rule_t *r; - macip_acl_rule_t *acl_new_rules; + macip_acl_rule_t *acl_new_rules = 0; int i; - + if (0 == count) { + clib_warning("acl-plugin-warning: Trying to create empty MACIP ACL (tag %s)", tag); + } + void *oldheap = acl_set_heap(am); /* Create and populate the rules */ - acl_new_rules = clib_mem_alloc_aligned (sizeof (macip_acl_rule_t) * count, - CLIB_CACHE_LINE_BYTES); - if (!acl_new_rules) - { - /* Could not allocate rules. New or existing ACL - bail out regardless */ - return -1; - } + if (count > 0) + vec_validate(acl_new_rules, count-1); for (i = 0; i < count; i++) { @@ -975,7 +1150,7 @@ macip_acl_add_list (u32 count, vl_api_macip_acl_rule_t rules[], /* Create and populate the classifer tables */ macip_create_classify_tables (am, *acl_list_index); - + clib_mem_set_heap (oldheap); return 0; } @@ -988,7 +1163,9 @@ macip_acl_interface_del_acl (acl_main_t * am, u32 sw_if_index) int rv; u32 macip_acl_index; macip_acl_list_t *a; + void *oldheap = acl_set_heap(am); vec_validate_init_empty (am->macip_acl_by_sw_if_index, sw_if_index, ~0); + clib_mem_set_heap (oldheap); macip_acl_index = am->macip_acl_by_sw_if_index[sw_if_index]; /* No point in deleting MACIP ACL which is not applied */ if (~0 == macip_acl_index) @@ -1015,12 +1192,15 @@ macip_acl_interface_add_acl (acl_main_t * am, u32 sw_if_index, { return -1; } + void *oldheap = acl_set_heap(am); a = &am->macip_acls[macip_acl_index]; vec_validate_init_empty (am->macip_acl_by_sw_if_index, sw_if_index, ~0); /* If there already a MACIP ACL applied, unapply it */ if (~0 != am->macip_acl_by_sw_if_index[sw_if_index]) macip_acl_interface_del_acl(am, sw_if_index); am->macip_acl_by_sw_if_index[sw_if_index] = macip_acl_index; + clib_mem_set_heap (oldheap); + /* Apply the classifier tables for L2 ACLs */ rv = vnet_set_input_acl_intfc (am->vlib_main, sw_if_index, a->ip4_table_index, @@ -1032,6 +1212,7 @@ static int macip_acl_del_list (u32 acl_list_index) { acl_main_t *am = &acl_main; + void *oldheap = acl_set_heap(am); macip_acl_list_t *a; int i; if (pool_is_free_index (am->macip_acls, acl_list_index)) @@ -1055,9 +1236,10 @@ macip_acl_del_list (u32 acl_list_index) a = &am->macip_acls[acl_list_index]; if (a->rules) { - clib_mem_free (a->rules); + vec_free (a->rules); } pool_put (am->macip_acls, a); + clib_mem_set_heap (oldheap); return 0; } @@ -1067,6 +1249,7 @@ macip_acl_interface_add_del_acl (u32 sw_if_index, u8 is_add, u32 acl_list_index) { acl_main_t *am = &acl_main; + void *oldheap = acl_set_heap(am); int rv = -1; if (is_add) { @@ -1076,6 +1259,7 @@ macip_acl_interface_add_del_acl (u32 sw_if_index, u8 is_add, { rv = macip_acl_interface_del_acl (am, sw_if_index); } + clib_mem_set_heap (oldheap); return rv; } @@ -1183,9 +1367,18 @@ vl_api_acl_interface_set_acl_list_t_handler for (i = 0; i < mp->count; i++) { - acl_interface_add_del_inout_acl (sw_if_index, 1, (i < mp->n_input), - ntohl (mp->acls[i])); + if(acl_is_not_defined(am, ntohl (mp->acls[i]))) { + /* ACL does not exist, so we can not apply it */ + rv = -1; + } } + if (0 == rv) { + for (i = 0; i < mp->count; i++) + { + acl_interface_add_del_inout_acl (sw_if_index, 1, (i < mp->n_input), + ntohl (mp->acls[i])); + } + } } REPLY_MACRO (VL_API_ACL_INTERFACE_SET_ACL_LIST_REPLY); @@ -1225,6 +1418,7 @@ send_acl_details (acl_main_t * am, unix_shared_memory_queue_t * q, vl_api_acl_rule_t *rules; int i; int msg_size = sizeof (*mp) + sizeof (mp->r[0]) * acl->count; + void *oldheap = acl_set_heap(am); mp = vl_msg_api_alloc (msg_size); memset (mp, 0, msg_size); @@ -1243,6 +1437,7 @@ send_acl_details (acl_main_t * am, unix_shared_memory_queue_t * q, } clib_warning("Sending acl details for ACL index %d", ntohl(mp->acl_index)); + clib_mem_set_heap (oldheap); vl_msg_api_send_shmem (q, (u8 *) & mp); } @@ -1301,6 +1496,7 @@ send_acl_interface_list_details (acl_main_t * am, int n_output; int count; int i = 0; + void *oldheap = acl_set_heap(am); vec_validate (am->input_acl_vec_by_sw_if_index, sw_if_index); vec_validate (am->output_acl_vec_by_sw_if_index, sw_if_index); @@ -1331,7 +1527,7 @@ send_acl_interface_list_details (acl_main_t * am, mp->acls[n_input + i] = htonl (am->output_acl_vec_by_sw_if_index[sw_if_index][i]); } - + clib_mem_set_heap (oldheap); vl_msg_api_send_shmem (q, (u8 *) & mp); } @@ -1544,6 +1740,66 @@ vl_api_macip_acl_interface_get_t_handler (vl_api_macip_acl_interface_get_t * vl_msg_api_send_shmem (q, (u8 *) & rmp); } +static void +send_macip_acl_interface_list_details (acl_main_t * am, + unix_shared_memory_queue_t * q, + u32 sw_if_index, + u32 acl_index, + u32 context) +{ + vl_api_macip_acl_interface_list_details_t *rmp; + /* at this time there is only ever 1 mac ip acl per interface */ + int msg_size = sizeof (*rmp) + sizeof (rmp->acls[0]); + + rmp = vl_msg_api_alloc (msg_size); + memset (rmp, 0, msg_size); + rmp->_vl_msg_id = ntohs (VL_API_MACIP_ACL_INTERFACE_LIST_DETAILS + am->msg_id_base); + + /* fill in the message */ + rmp->context = context; + rmp->count = 1; + rmp->sw_if_index = htonl (sw_if_index); + rmp->acls[0] = htonl (acl_index); + + vl_msg_api_send_shmem (q, (u8 *) & rmp); +} + +static void +vl_api_macip_acl_interface_list_dump_t_handler (vl_api_macip_acl_interface_list_dump_t *mp) +{ + unix_shared_memory_queue_t *q; + acl_main_t *am = &acl_main; + u32 sw_if_index = ntohl (mp->sw_if_index); + + q = vl_api_client_index_to_input_queue (mp->client_index); + if (q == 0) + { + return; + } + + if (sw_if_index == ~0) + { + vec_foreach_index(sw_if_index, am->macip_acl_by_sw_if_index) + { + if (~0 != am->macip_acl_by_sw_if_index[sw_if_index]) + { + send_macip_acl_interface_list_details(am, q, sw_if_index, + am->macip_acl_by_sw_if_index[sw_if_index], + mp->context); + } + } + } + else + { + if (vec_len(am->macip_acl_by_sw_if_index) > sw_if_index) + { + send_macip_acl_interface_list_details(am, q, sw_if_index, + am->macip_acl_by_sw_if_index[sw_if_index], + mp->context); + } + } +} + /* Set up the API message handling tables */ static clib_error_t * acl_plugin_api_hookup (vlib_main_t * vm) @@ -1646,6 +1902,7 @@ static int acl_set_skip_ipv6_eh(u32 eh, u32 value) { acl_main_t *am = &acl_main; + if ((eh < 256) && (value < 2)) { am->fa_ipv6_known_eh_bitmap = clib_bitmap_set(am->fa_ipv6_known_eh_bitmap, eh, value); @@ -1691,18 +1948,17 @@ acl_set_aclplugin_fn (vlib_main_t * vm, } goto done; } + if (unformat (input, "use-hash-acl-matching %u", &val)) + { + am->use_hash_acl_matching = (val !=0); + goto done; + } if (unformat (input, "l4-match-nonfirst-fragment %u", &val)) { am->l4_match_nonfirst_fragment = (val != 0); goto done; } if (unformat (input, "session")) { - if (unformat (input, "clear")) { - acl_main_t *am = &acl_main; - vlib_process_signal_event (am->vlib_main, am->fa_cleaner_node_index, - ACL_FA_CLEANER_DELETE_BY_SW_IF_INDEX, ~0); - goto done; - } if (unformat (input, "table")) { /* The commands here are for tuning/testing. No user-serviceable parts inside */ if (unformat (input, "max-entries")) { @@ -1785,7 +2041,6 @@ done: return error; } - static clib_error_t * acl_show_aclplugin_fn (vlib_main_t * vm, unformat_input_t * input, @@ -1794,24 +2049,63 @@ acl_show_aclplugin_fn (vlib_main_t * vm, clib_error_t *error = 0; acl_main_t *am = &acl_main; vnet_interface_main_t *im = &am->vnet_main->interface_main; + u32 *pj; vnet_sw_interface_t *swif; if (unformat (input, "sessions")) { - u8 * out0 = 0; + u8 * out0 = format(0, ""); u16 wk; - pool_foreach (swif, im->sw_interfaces, - ({ - u32 sw_if_index = swif->sw_if_index; - u64 n_adds = sw_if_index < vec_len(am->fa_session_adds_by_sw_if_index) ? am->fa_session_adds_by_sw_if_index[sw_if_index] : 0; - u64 n_dels = sw_if_index < vec_len(am->fa_session_dels_by_sw_if_index) ? am->fa_session_dels_by_sw_if_index[sw_if_index] : 0; - out0 = format(out0, "sw_if_index %d: add %lu - del %lu = %lu\n", sw_if_index, n_adds, n_dels, n_adds - n_dels); - })); - out0 = format(out0, "\n\nPer-worker data:\n"); + u32 show_bihash_verbose = 0; + u32 show_session_thread_id = ~0; + u32 show_session_session_index = ~0; + unformat (input, "thread %u index %u", &show_session_thread_id, &show_session_session_index); + unformat (input, "verbose %u", &show_bihash_verbose); + { + u64 n_adds = am->fa_session_total_adds; + u64 n_dels = am->fa_session_total_dels; + out0 = format(out0, "Sessions total: add %lu - del %lu = %lu\n", n_adds, n_dels, n_adds - n_dels); + } + out0 = format(out0, "\n\nPer-thread data:\n"); for (wk = 0; wk < vec_len (am->per_worker_data); wk++) { acl_fa_per_worker_data_t *pw = &am->per_worker_data[wk]; - out0 = format(out0, "Worker #%d:\n", wk); + out0 = format(out0, "Thread #%d:\n", wk); + if (show_session_thread_id == wk && show_session_session_index < pool_len(pw->fa_sessions_pool)) { + out0 = format(out0, " session index %u:\n", show_session_session_index); + fa_session_t *sess = pw->fa_sessions_pool + show_session_session_index; + u64 *m = (u64 *)&sess->info; + out0 = format(out0, " info: %016llx %016llx %016llx %016llx %016llx %016llx\n", m[0], m[1], m[2], m[3], m[4], m[5]); + out0 = format(out0, " sw_if_index: %u\n", sess->sw_if_index); + out0 = format(out0, " tcp_flags_seen: %x\n", sess->tcp_flags_seen.as_u16); + out0 = format(out0, " last active time: %lu\n", sess->last_active_time); + out0 = format(out0, " thread index: %u\n", sess->thread_index); + out0 = format(out0, " link enqueue time: %lu\n", sess->link_enqueue_time); + out0 = format(out0, " link next index: %u\n", sess->link_next_idx); + out0 = format(out0, " link prev index: %u\n", sess->link_prev_idx); + out0 = format(out0, " link list id: %u\n", sess->link_list_id); + } + out0 = format(out0, " connection add/del stats:\n", wk); + pool_foreach (swif, im->sw_interfaces, + ({ + u32 sw_if_index = swif->sw_if_index; + u64 n_adds = sw_if_index < vec_len(pw->fa_session_adds_by_sw_if_index) ? pw->fa_session_adds_by_sw_if_index[sw_if_index] : 0; + u64 n_dels = sw_if_index < vec_len(pw->fa_session_dels_by_sw_if_index) ? pw->fa_session_dels_by_sw_if_index[sw_if_index] : 0; + out0 = format(out0, " sw_if_index %d: add %lu - del %lu = %lu\n", sw_if_index, n_adds, n_dels, n_adds - n_dels); + })); + + out0 = format(out0, " connection timeout type lists:\n", wk); + u8 tt = 0; + for(tt = 0; tt < ACL_N_TIMEOUTS; tt++) { + u32 head_session_index = pw->fa_conn_list_head[tt]; + out0 = format(out0, " fa_conn_list_head[%d]: %d\n", tt, head_session_index); + if (~0 != head_session_index) { + fa_session_t *sess = pw->fa_sessions_pool + head_session_index; + out0 = format(out0, " last active time: %lu\n", sess->last_active_time); + out0 = format(out0, " link enqueue time: %lu\n", sess->link_enqueue_time); + } + } + out0 = format(out0, " Next expiry time: %lu\n", pw->next_expiry_time); out0 = format(out0, " Requeue until time: %lu\n", pw->requeue_until_time); out0 = format(out0, " Current time wait interval: %lu\n", pw->current_time_wait_interval); @@ -1830,16 +2124,258 @@ acl_show_aclplugin_fn (vlib_main_t * vm, #define _(cnt, desc) out0 = format(out0, " %20lu: %s\n", am->cnt, desc); foreach_fa_cleaner_counter; #undef _ + vec_terminate_c_string(out0); vlib_cli_output(vm, "\n\n%s\n\n", out0); vlib_cli_output(vm, "Sessions per interval: min %lu max %lu increment: %f ms current: %f ms", am->fa_min_deleted_sessions_per_interval, am->fa_max_deleted_sessions_per_interval, am->fa_cleaner_wait_time_increment * 1000.0, ((f64)am->fa_current_cleaner_timer_wait_interval) * 1000.0/(f64)vm->clib_time.clocks_per_second); vec_free(out0); + show_fa_sessions_hash(vm, show_bihash_verbose); + } + else if (unformat (input, "interface")) + { + u32 sw_if_index = ~0; + u32 swi; + u8 * out0 = format(0, ""); + unformat (input, "sw_if_index %u", &sw_if_index); + for(swi = 0; (swi < vec_len(am->input_acl_vec_by_sw_if_index)) || + (swi < vec_len(am->output_acl_vec_by_sw_if_index)); swi++) { + out0 = format(out0, "sw_if_index %d:\n", swi); + + if ((swi < vec_len(am->input_acl_vec_by_sw_if_index)) && + (vec_len(am->input_acl_vec_by_sw_if_index[swi]) > 0)) { + out0 = format(out0, " input acl(s): "); + vec_foreach(pj, am->input_acl_vec_by_sw_if_index[swi]) { + out0 = format(out0, "%d ", *pj); + } + out0 = format(out0, "\n"); + } + + if ((swi < vec_len(am->output_acl_vec_by_sw_if_index)) && + (vec_len(am->output_acl_vec_by_sw_if_index[swi]) > 0)) { + out0 = format(out0, " output acl(s): "); + vec_foreach(pj, am->output_acl_vec_by_sw_if_index[swi]) { + out0 = format(out0, "%d ", *pj); + } + out0 = format(out0, "\n"); + } + + } + vec_terminate_c_string(out0); + vlib_cli_output(vm, "\n%s\n", out0); + vec_free(out0); + } + else if (unformat (input, "acl")) + { + u32 acl_index = ~0; + u32 i; + u8 * out0 = format(0, ""); + unformat (input, "index %u", &acl_index); + for(i=0; iacls); i++) { + if (acl_is_not_defined(am, i)) { + /* don't attempt to show the ACLs that do not exist */ + continue; + } + if ((acl_index != ~0) && (acl_index != i)) { + continue; + } + out0 = format(out0, "acl-index %u count %u tag {%s}\n", i, am->acls[i].count, am->acls[i].tag); + acl_rule_t *r; + int j; + for(j=0; jacls[i].count; j++) { + r = &am->acls[i].rules[j]; + out0 = format(out0, " %4d: %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, IP46_TYPE_ANY, r->src_prefixlen); + out0 = format(out0, " dst %U/%d", format_ip46_address, &r->dst, IP46_TYPE_ANY, r->dst_prefixlen); + out0 = format(out0, " proto %d", r->proto); + out0 = format(out0, " sport %d", r->src_port_or_type_first); + if (r->src_port_or_type_first != r->src_port_or_type_last) { + out0 = format(out0, "-%d", r->src_port_or_type_last); + } + out0 = format(out0, " dport %d", r->dst_port_or_code_first); + if (r->dst_port_or_code_first != r->dst_port_or_code_last) { + out0 = format(out0, "-%d", r->dst_port_or_code_last); + } + if (r->tcp_flags_mask || r->tcp_flags_value) { + out0 = format(out0, " tcpflags %d mask %d", r->tcp_flags_value, r->tcp_flags_mask); + } + out0 = format(out0, "\n"); + } + + if (iinput_sw_if_index_vec_by_acl)) { + out0 = format(out0, " applied inbound on sw_if_index: "); + vec_foreach(pj, am->input_sw_if_index_vec_by_acl[i]) { + out0 = format(out0, "%d ", *pj); + } + out0 = format(out0, "\n"); + } + if (ioutput_sw_if_index_vec_by_acl)) { + out0 = format(out0, " applied outbound on sw_if_index: "); + vec_foreach(pj, am->output_sw_if_index_vec_by_acl[i]) { + out0 = format(out0, "%d ", *pj); + } + out0 = format(out0, "\n"); + } + } + vec_terminate_c_string(out0); + vlib_cli_output(vm, "\n%s\n", out0); + vec_free(out0); + } + else if (unformat (input, "memory")) + { + vlib_cli_output (vm, "ACL plugin main heap statistics:\n"); + if (am->acl_mheap) { + vlib_cli_output (vm, " %U\n", format_mheap, am->acl_mheap, 1); + } else { + vlib_cli_output (vm, " Not initialized\n"); + } + vlib_cli_output (vm, "ACL hash lookup support heap statistics:\n"); + if (am->hash_lookup_mheap) { + vlib_cli_output (vm, " %U\n", format_mheap, am->hash_lookup_mheap, 1); + } else { + vlib_cli_output (vm, " Not initialized\n"); + } + } + else if (unformat (input, "tables")) + { + ace_mask_type_entry_t *mte; + u32 acl_index = ~0; + u32 sw_if_index = ~0; + int show_acl_hash_info = 0; + int show_applied_info = 0; + int show_mask_type = 0; + int show_bihash = 0; + u32 show_bihash_verbose = 0; + + if (unformat (input, "acl")) { + show_acl_hash_info = 1; + /* mask-type is handy to see as well right there */ + show_mask_type = 1; + unformat (input, "index %u", &acl_index); + } else if (unformat (input, "applied")) { + show_applied_info = 1; + unformat (input, "sw_if_index %u", &sw_if_index); + } else if (unformat (input, "mask")) { + show_mask_type = 1; + } else if (unformat (input, "hash")) { + show_bihash = 1; + unformat (input, "verbose %u", &show_bihash_verbose); + } + + if ( ! (show_mask_type || show_acl_hash_info || show_applied_info || show_bihash) ) { + /* if no qualifiers specified, show all */ + show_mask_type = 1; + show_acl_hash_info = 1; + show_applied_info = 1; + show_bihash = 1; + } + + if (show_mask_type) { + vlib_cli_output(vm, "Mask-type entries:"); + /* *INDENT-OFF* */ + pool_foreach(mte, am->ace_mask_type_pool, + ({ + vlib_cli_output(vm, " %3d: %016llx %016llx %016llx %016llx %016llx %016llx refcount %d", + mte - am->ace_mask_type_pool, + mte->mask.kv.key[0], mte->mask.kv.key[1], mte->mask.kv.key[2], + mte->mask.kv.key[3], mte->mask.kv.key[4], mte->mask.kv.value, mte->refcount); + })); + /* *INDENT-ON* */ + } + + if (show_acl_hash_info) { + u32 i,j; + u8 * out0 = format(0, ""); + u64 *m; + out0 = format(out0, "Mask-ready ACL representations\n"); + for (i=0; i< vec_len(am->hash_acl_infos); i++) { + if ((acl_index != ~0) && (acl_index != i)) { + continue; + } + hash_acl_info_t *ha = &am->hash_acl_infos[i]; + out0 = format(out0, "acl-index %u bitmask-ready layout\n", i); + out0 = format(out0, " mask type index bitmap: %U\n", format_bitmap_hex, ha->mask_type_index_bitmap); + for(j=0; jrules); j++) { + hash_ace_info_t *pa = &ha->rules[j]; + m = (u64 *)&pa->match; + out0 = format(out0, " %4d: %016llx %016llx %016llx %016llx %016llx %016llx mask index %d acl %d rule %d action %d src/dst portrange not ^2: %d,%d\n", + j, m[0], m[1], m[2], m[3], m[4], m[5], pa->mask_type_index, + pa->acl_index, pa->ace_index, pa->action, + pa->src_portrange_not_powerof2, pa->dst_portrange_not_powerof2); + } + } + vec_terminate_c_string(out0); + vlib_cli_output(vm, "\n%s\n", out0); + vec_free(out0); + } + + if (show_applied_info) { + u32 swi, j; + u8 * out0 = format(0, ""); + out0 = format(out0, "Applied lookup entries for interfaces\n"); + + for(swi = 0; (swi < vec_len(am->input_applied_hash_acl_info_by_sw_if_index)) || + (swi < vec_len(am->output_applied_hash_acl_info_by_sw_if_index)) || + (swi < vec_len(am->input_hash_entry_vec_by_sw_if_index)) || + (swi < vec_len(am->output_hash_entry_vec_by_sw_if_index)); swi++) { + if ((sw_if_index != ~0) && (sw_if_index != swi)) { + continue; + } + out0 = format(out0, "sw_if_index %d:\n", swi); + if (swi < vec_len(am->input_applied_hash_acl_info_by_sw_if_index)) { + applied_hash_acl_info_t *pal = &am->input_applied_hash_acl_info_by_sw_if_index[swi]; + out0 = format(out0, " input lookup mask_type_index_bitmap: %U\n", format_bitmap_hex, pal->mask_type_index_bitmap); + } + if (swi < vec_len(am->input_hash_entry_vec_by_sw_if_index)) { + out0 = format(out0, " input lookup applied entries:\n"); + for(j=0; jinput_hash_entry_vec_by_sw_if_index[swi]); j++) { + applied_hash_ace_entry_t *pae = &am->input_hash_entry_vec_by_sw_if_index[swi][j]; + out0 = format(out0, " %4d: acl %d rule %d action %d bitmask-ready rule %d next %d prev %d tail %d\n", + j, pae->acl_index, pae->ace_index, pae->action, pae->hash_ace_info_index, + pae->next_applied_entry_index, pae->prev_applied_entry_index, pae->tail_applied_entry_index); + } + } + + if (swi < vec_len(am->output_applied_hash_acl_info_by_sw_if_index)) { + applied_hash_acl_info_t *pal = &am->output_applied_hash_acl_info_by_sw_if_index[swi]; + out0 = format(out0, " output lookup mask_type_index_bitmap: %U\n", format_bitmap_hex, pal->mask_type_index_bitmap); + } + if (swi < vec_len(am->output_hash_entry_vec_by_sw_if_index)) { + out0 = format(out0, " output lookup applied entries:\n"); + for(j=0; joutput_hash_entry_vec_by_sw_if_index[swi]); j++) { + applied_hash_ace_entry_t *pae = &am->output_hash_entry_vec_by_sw_if_index[swi][j]; + out0 = format(out0, " %4d: acl %d rule %d action %d bitmask-ready rule %d next %d prev %d tail %d\n", + j, pae->acl_index, pae->ace_index, pae->action, pae->hash_ace_info_index, + pae->next_applied_entry_index, pae->prev_applied_entry_index, pae->tail_applied_entry_index); + } + } + + } + vec_terminate_c_string(out0); + vlib_cli_output(vm, "\n%s\n", out0); + vec_free(out0); + } + + if (show_bihash) { + show_hash_acl_hash(vm, am, show_bihash_verbose); + } } return error; } +static clib_error_t * +acl_clear_aclplugin_fn (vlib_main_t * vm, + unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + clib_error_t *error = 0; + acl_main_t *am = &acl_main; + vlib_process_signal_event (am->vlib_main, am->fa_cleaner_node_index, + ACL_FA_CLEANER_DELETE_BY_SW_IF_INDEX, ~0); + return error; +} /* *INDENT-OFF* */ VLIB_CLI_COMMAND (aclplugin_set_command, static) = { @@ -1850,9 +2386,15 @@ VLIB_CLI_COMMAND (aclplugin_set_command, static) = { VLIB_CLI_COMMAND (aclplugin_show_command, static) = { .path = "show acl-plugin", - .short_help = "show acl-plugin sessions", + .short_help = "show acl-plugin {sessions|acl|interface|tables}", .function = acl_show_aclplugin_fn, }; + +VLIB_CLI_COMMAND (aclplugin_clear_command, static) = { + .path = "clear acl-plugin sessions", + .short_help = "clear acl-plugin sessions", + .function = acl_clear_aclplugin_fn, +}; /* *INDENT-ON* */ @@ -1880,6 +2422,7 @@ acl_init (vlib_main_t * vm) vec_free (name); acl_setup_fa_nodes(); + am->session_timeout_sec[ACL_TIMEOUT_TCP_TRANSIENT] = TCP_SESSION_TRANSIENT_TIMEOUT_SEC; am->session_timeout_sec[ACL_TIMEOUT_TCP_IDLE] = TCP_SESSION_IDLE_TIMEOUT_SEC; am->session_timeout_sec[ACL_TIMEOUT_UDP_IDLE] = UDP_SESSION_IDLE_TIMEOUT_SEC; @@ -1888,9 +2431,7 @@ acl_init (vlib_main_t * vm) am->fa_conn_table_hash_memory_size = ACL_FA_CONN_TABLE_DEFAULT_HASH_MEMORY_SIZE; am->fa_conn_table_max_entries = ACL_FA_CONN_TABLE_DEFAULT_MAX_ENTRIES; vlib_thread_main_t *tm = vlib_get_thread_main (); - // vec_validate(am->per_worker_data, os_get_nthreads()-1); vec_validate(am->per_worker_data, tm->n_vlib_mains-1); - clib_warning("ACL_FA_INIT: per-worker len: %d", vec_len(am->per_worker_data)); { u16 wk; u8 tt; @@ -1904,7 +2445,6 @@ acl_init (vlib_main_t * vm) } } } - clib_warning("ACL_FA_INIT-DONE: per-worker len: %d", vec_len(am->per_worker_data)); am->fa_min_deleted_sessions_per_interval = ACL_FA_DEFAULT_MIN_DELETED_SESSIONS_PER_INTERVAL; am->fa_max_deleted_sessions_per_interval = ACL_FA_DEFAULT_MAX_DELETED_SESSIONS_PER_INTERVAL; @@ -1923,6 +2463,9 @@ acl_init (vlib_main_t * vm) am->l4_match_nonfirst_fragment = 1; + /* use the new fancy hash-based matching */ + am->use_hash_acl_matching = 1; + return error; }