diff options
Diffstat (limited to 'src/plugins/acl')
| -rw-r--r-- | src/plugins/acl/acl.c | 2225 |
1 files changed, 1260 insertions, 965 deletions
diff --git a/src/plugins/acl/acl.c b/src/plugins/acl/acl.c index e3993f56d1b..2c02047ff48 100644 --- a/src/plugins/acl/acl.c +++ b/src/plugins/acl/acl.c @@ -87,42 +87,49 @@ VLIB_PLUGIN_REGISTER () = { static void * -acl_set_heap(acl_main_t *am) +acl_set_heap (acl_main_t * am) { - if (0 == am->acl_mheap) { - am->acl_mheap = mheap_alloc (0 /* use VM */ , am->acl_mheap_size); - mheap_t *h = mheap_header (am->acl_mheap); - h->flags |= MHEAP_FLAG_THREAD_SAFE; - } - void *oldheap = clib_mem_set_heap(am->acl_mheap); + if (0 == am->acl_mheap) + { + am->acl_mheap = mheap_alloc (0 /* use VM */ , am->acl_mheap_size); + mheap_t *h = mheap_header (am->acl_mheap); + h->flags |= MHEAP_FLAG_THREAD_SAFE; + } + void *oldheap = clib_mem_set_heap (am->acl_mheap); return oldheap; } void -acl_plugin_acl_set_validate_heap(acl_main_t *am, int on) +acl_plugin_acl_set_validate_heap (acl_main_t * am, int on) { - clib_mem_set_heap(acl_set_heap(am)); + clib_mem_set_heap (acl_set_heap (am)); mheap_t *h = mheap_header (am->acl_mheap); - if (on) { - h->flags |= MHEAP_FLAG_VALIDATE; - h->flags &= ~MHEAP_FLAG_SMALL_OBJECT_CACHE; - mheap_validate(h); - } else { - h->flags &= ~MHEAP_FLAG_VALIDATE; - h->flags |= MHEAP_FLAG_SMALL_OBJECT_CACHE; - } + if (on) + { + h->flags |= MHEAP_FLAG_VALIDATE; + h->flags &= ~MHEAP_FLAG_SMALL_OBJECT_CACHE; + mheap_validate (h); + } + else + { + h->flags &= ~MHEAP_FLAG_VALIDATE; + h->flags |= MHEAP_FLAG_SMALL_OBJECT_CACHE; + } } void -acl_plugin_acl_set_trace_heap(acl_main_t *am, int on) +acl_plugin_acl_set_trace_heap (acl_main_t * am, int on) { - clib_mem_set_heap(acl_set_heap(am)); + clib_mem_set_heap (acl_set_heap (am)); mheap_t *h = mheap_header (am->acl_mheap); - if (on) { - h->flags |= MHEAP_FLAG_TRACE; - } else { - h->flags &= ~MHEAP_FLAG_TRACE; - } + if (on) + { + h->flags |= MHEAP_FLAG_TRACE; + } + else + { + h->flags &= ~MHEAP_FLAG_TRACE; + } } static void @@ -151,7 +158,8 @@ vl_api_acl_plugin_get_version_t_handler (vl_api_acl_plugin_get_version_t * mp) } static void -vl_api_acl_plugin_control_ping_t_handler (vl_api_acl_plugin_control_ping_t * mp) +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; @@ -181,43 +189,48 @@ 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); + clib_warning + ("acl-plugin-error: Trying to replace nonexistent ACL %d (tag %s)", + *acl_list_index, tag); return VNET_API_ERROR_NO_SUCH_ENTRY; } } - if (0 == count) { - clib_warning("acl-plugin-warning: supplied no rules for ACL %d (tag %s)", *acl_list_index, tag); - } + 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); + void *oldheap = acl_set_heap (am); /* Create and populate the rules */ if (count > 0) - vec_validate(acl_new_rules, count-1); + vec_validate (acl_new_rules, count - 1); for (i = 0; i < count; i++) { - r = vec_elt_at_index(acl_new_rules, i); - memset(r, 0, sizeof(*r)); + 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) - { - memcpy (&r->src, rules[i].src_ip_addr, sizeof (r->src)); - memcpy (&r->dst, rules[i].dst_ip_addr, sizeof (r->dst)); - } + { + memcpy (&r->src, rules[i].src_ip_addr, sizeof (r->src)); + memcpy (&r->dst, rules[i].dst_ip_addr, sizeof (r->dst)); + } else - { - memcpy (&r->src.ip4, rules[i].src_ip_addr, sizeof (r->src.ip4)); - memcpy (&r->dst.ip4, rules[i].dst_ip_addr, sizeof (r->dst.ip4)); - } + { + memcpy (&r->src.ip4, rules[i].src_ip_addr, sizeof (r->src.ip4)); + memcpy (&r->dst.ip4, rules[i].dst_ip_addr, sizeof (r->dst.ip4)); + } r->src_prefixlen = rules[i].src_ip_prefix_len; r->dst_prefixlen = rules[i].dst_ip_prefix_len; r->proto = rules[i].proto; - r->src_port_or_type_first = ntohs ( rules[i].srcport_or_icmptype_first ); - r->src_port_or_type_last = ntohs ( rules[i].srcport_or_icmptype_last ); - r->dst_port_or_code_first = ntohs ( rules[i].dstport_or_icmpcode_first ); - r->dst_port_or_code_last = ntohs ( rules[i].dstport_or_icmpcode_last ); + r->src_port_or_type_first = ntohs (rules[i].srcport_or_icmptype_first); + r->src_port_or_type_last = ntohs (rules[i].srcport_or_icmptype_last); + r->dst_port_or_code_first = ntohs (rules[i].dstport_or_icmpcode_first); + r->dst_port_or_code_last = ntohs (rules[i].dstport_or_icmpcode_last); r->tcp_flags_value = rules[i].tcp_flags_value; r->tcp_flags_mask = rules[i].tcp_flags_mask; } @@ -233,15 +246,15 @@ 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); + hash_acl_delete (am, *acl_list_index); /* Get rid of the old rules */ if (a->rules) - vec_free (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); + hash_acl_add (am, *acl_list_index); clib_mem_set_heap (oldheap); return 0; } @@ -257,20 +270,26 @@ acl_del_list (u32 acl_list_index) return VNET_API_ERROR_NO_SUCH_ENTRY; } - if (acl_list_index < vec_len(am->input_sw_if_index_vec_by_acl)) { - if (vec_len(vec_elt(am->input_sw_if_index_vec_by_acl, acl_list_index)) > 0) { - /* ACL is applied somewhere inbound. Refuse to delete */ - return VNET_API_ERROR_ACL_IN_USE_INBOUND; + if (acl_list_index < vec_len (am->input_sw_if_index_vec_by_acl)) + { + if (vec_len (vec_elt (am->input_sw_if_index_vec_by_acl, acl_list_index)) + > 0) + { + /* ACL is applied somewhere inbound. Refuse to delete */ + return VNET_API_ERROR_ACL_IN_USE_INBOUND; + } } - } - if (acl_list_index < vec_len(am->output_sw_if_index_vec_by_acl)) { - if (vec_len(vec_elt(am->output_sw_if_index_vec_by_acl, acl_list_index)) > 0) { - /* ACL is applied somewhere outbound. Refuse to delete */ - return VNET_API_ERROR_ACL_IN_USE_OUTBOUND; + if (acl_list_index < vec_len (am->output_sw_if_index_vec_by_acl)) + { + if (vec_len + (vec_elt (am->output_sw_if_index_vec_by_acl, acl_list_index)) > 0) + { + /* ACL is applied somewhere outbound. Refuse to delete */ + return VNET_API_ERROR_ACL_IN_USE_OUTBOUND; + } } - } - void *oldheap = acl_set_heap(am); + 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++) { @@ -304,7 +323,7 @@ acl_del_list (u32 acl_list_index) } /* delete the hash table data */ - hash_acl_delete(am, acl_list_index); + hash_acl_delete (am, acl_list_index); /* now we can delete the ACL itself */ a = pool_elt_at_index (am->acls, acl_list_index); if (a->rules) @@ -322,6 +341,7 @@ acl_del_list (u32 acl_list_index) #define DOT1Q "\201\00" #define _(x) #define v +/* *INDENT-OFF* */ u8 ip4_5tuple_mask[] = _(" dmac smac etype ") @@ -386,6 +406,7 @@ u8 ip4_5tuple_mask[] = _(padpad) __ __ __ __ _(padeth) __ __; +/* *INDENT-ON* */ #undef XX #undef __ #undef DOT1AD @@ -393,7 +414,8 @@ u8 ip4_5tuple_mask[] = #undef _ #undef v -static int count_skip (u8 * p, u32 size) +static int +count_skip (u8 * p, u32 size) { u64 *p64 = (u64 *) p; /* Be tolerant to null pointer */ @@ -409,9 +431,9 @@ static int count_skip (u8 * p, u32 size) 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 mask_len, u32 next_table_index, + u32 miss_next_index, u32 * table_index, + int is_add) { u32 nbuckets = 1; u32 memory_size = 2 << 13; @@ -425,20 +447,20 @@ acl_classify_add_del_table_tiny (vnet_classify_main_t * cm, u8 * mask, 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 */); + 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, - u32 miss_next_index, u32 * table_index, - int is_add) + u32 mask_len, u32 next_table_index, + u32 miss_next_index, u32 * table_index, + int is_add) { u32 nbuckets = 32; u32 memory_size = 2 << 22; @@ -453,11 +475,11 @@ acl_classify_add_del_table_small (vnet_classify_main_t * cm, u8 * mask, 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 */); + 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; } @@ -470,16 +492,16 @@ acl_unhook_l2_input_classify (acl_main_t * am, u32 sw_if_index) u32 ip6_table_index = ~0; u32 dot1q_table_index = ~0; u32 dot1ad_table_index = ~0; - void *oldheap = acl_set_heap(am); + 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); + sw_if_index, ~0); vec_validate_init_empty (am->acl_dot1ad_input_classify_table_by_sw_if_index, - sw_if_index, ~0); + sw_if_index, ~0); /* switch to global heap while calling vnet_* functions */ clib_mem_set_heap (cm->vlib_main->heap_base); @@ -491,9 +513,9 @@ acl_unhook_l2_input_classify (acl_main_t * am, u32 sw_if_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); + 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) { @@ -501,29 +523,27 @@ acl_unhook_l2_input_classify (acl_main_t * am, u32 sw_if_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); + 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]; 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); + 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]; 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); + sizeof (dot1ad_5tuple_mask) - 1, ~0, + ~0, &dot1ad_table_index, 0); } clib_mem_set_heap (oldheap); return 0; @@ -537,16 +557,16 @@ acl_unhook_l2_output_classify (acl_main_t * am, u32 sw_if_index) u32 ip6_table_index = ~0; u32 dot1q_table_index = ~0; u32 dot1ad_table_index = ~0; - void *oldheap = acl_set_heap(am); + 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); + sw_if_index, ~0); + vec_validate_init_empty + (am->acl_dot1ad_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); @@ -559,9 +579,9 @@ acl_unhook_l2_output_classify (acl_main_t * am, u32 sw_if_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); + 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) { @@ -569,36 +589,35 @@ acl_unhook_l2_output_classify (acl_main_t * am, u32 sw_if_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); + 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]; 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); + 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]; 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); + sizeof (dot1ad_5tuple_mask) - 1, ~0, + ~0, &dot1ad_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) +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; @@ -608,30 +627,34 @@ acl_add_vlan_session(acl_main_t * am, u32 table_index, u8 is_output, u8 is_dot1a if (is_ip6) { - next_acl = (is_output)?am->l2_output_classify_next_acl_ip6:am->l2_input_classify_next_acl_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; + 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; + match = (is_dot1ad) ? dot1ad_5tuple_mask : dot1q_5tuple_mask; + idx = (is_dot1ad) ? 20 : 16; /* add sessions to vlan tables per ethernet_type */ if (is_ip6) { - match[idx] = 0x86; - match[idx+1] = 0xdd; - session_idx = 1; + match[idx] = 0x86; + match[idx + 1] = 0xdd; + session_idx = 1; } else { - match[idx] = 0x08; - match[idx+1] = 0x00; - session_idx = 0; + 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); + session_idx, 0, 0, 0, 1); memset (&match[idx], 0x00, 2); } @@ -651,78 +674,79 @@ acl_hook_l2_input_classify (acl_main_t * am, u32 sw_if_index) 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); + 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); + 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); + sizeof (ip4_5tuple_mask) - 1, ~0, + am->l2_input_classify_next_acl_ip4, + &ip4_table_index, 0); goto done; } rv = acl_classify_add_del_table_tiny (cm, dot1ad_5tuple_mask, - sizeof (dot1ad_5tuple_mask) - 1, ~0, - ~0, &dot1ad_table_index, 1); + sizeof (dot1ad_5tuple_mask) - 1, ~0, + ~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); + 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); + 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); + 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); + 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); + 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); + 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); + 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); + 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); + 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); + 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; @@ -755,46 +779,47 @@ acl_hook_l2_output_classify (acl_main_t * am, u32 sw_if_index) 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); + 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); + 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); + sizeof (ip4_5tuple_mask) - 1, ~0, + am->l2_output_classify_next_acl_ip4, + &ip4_table_index, 0); goto done; } rv = acl_classify_add_del_table_tiny (cm, dot1ad_5tuple_mask, - sizeof (dot1ad_5tuple_mask) - 1, ~0, - ~0, &dot1ad_table_index, 1); + sizeof (dot1ad_5tuple_mask) - 1, ~0, + ~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); + 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); + 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); + 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); + sizeof (ip4_5tuple_mask) - 1, ~0, + am->l2_output_classify_next_acl_ip4, + &ip4_table_index, 0); goto done; } @@ -808,29 +833,27 @@ acl_hook_l2_output_classify (acl_main_t * am, u32 sw_if_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); + 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); + 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); + 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); + 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); + 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; @@ -858,7 +881,7 @@ acl_interface_in_enable_disable (acl_main_t * am, u32 sw_if_index, sw_if_index)) return VNET_API_ERROR_INVALID_SW_IF_INDEX; - acl_fa_enable_disable(sw_if_index, 1, enable_disable); + acl_fa_enable_disable (sw_if_index, 1, enable_disable); if (enable_disable) { @@ -883,7 +906,7 @@ acl_interface_out_enable_disable (acl_main_t * am, u32 sw_if_index, sw_if_index)) return VNET_API_ERROR_INVALID_SW_IF_INDEX; - acl_fa_enable_disable(sw_if_index, 0, enable_disable); + acl_fa_enable_disable (sw_if_index, 0, enable_disable); if (enable_disable) { @@ -898,7 +921,7 @@ acl_interface_out_enable_disable (acl_main_t * am, u32 sw_if_index, } static int -acl_is_not_defined(acl_main_t *am, u32 acl_list_index) +acl_is_not_defined (acl_main_t * am, u32 acl_list_index) { return (pool_is_free_index (am->acls, acl_list_index)); } @@ -908,28 +931,33 @@ 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 VNET_API_ERROR_NO_SUCH_ENTRY; - } - void *oldheap = acl_set_heap(am); + if (acl_is_not_defined (am, acl_list_index)) + { + /* ACL is not defined. Can not apply */ + return VNET_API_ERROR_NO_SUCH_ENTRY; + } + 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 VNET_API_ERROR_ACL_IN_USE_INBOUND; - } + 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 VNET_API_ERROR_ACL_IN_USE_INBOUND; + } /* 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); - } + 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); vec_validate (am->input_sw_if_index_vec_by_acl, acl_list_index); @@ -940,23 +968,27 @@ acl_interface_add_inout_acl (u32 sw_if_index, u8 is_input, u32 acl_list_index) { 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 VNET_API_ERROR_ACL_IN_USE_OUTBOUND; - } + 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 VNET_API_ERROR_ACL_IN_USE_OUTBOUND; + } /* 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); - } + 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); 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); + vec_add (am->output_sw_if_index_vec_by_acl[acl_list_index], + &sw_if_index, 1); } clib_mem_set_heap (oldheap); return 0; @@ -969,7 +1001,7 @@ 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 = VNET_API_ERROR_NO_SUCH_ENTRY; - void *oldheap = acl_set_heap(am); + void *oldheap = acl_set_heap (am); if (is_input) { vec_validate (am->input_acl_vec_by_sw_if_index, sw_if_index); @@ -985,13 +1017,19 @@ acl_interface_del_inout_acl (u32 sw_if_index, u8 is_input, u32 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])) { - 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 (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])) @@ -1014,13 +1052,19 @@ acl_interface_del_inout_acl (u32 sw_if_index, u8 is_input, u32 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])) { - 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 (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])) @@ -1037,44 +1081,64 @@ 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); + void *oldheap = acl_set_heap (am); if (is_input) { 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); - } + 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); - } - } - } + 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 { 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); - } + 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); - } - } - } + 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]); } @@ -1092,13 +1156,13 @@ acl_interface_add_del_inout_acl (u32 sw_if_index, u8 is_add, u8 is_input, 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); - } + { + 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); + 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); } @@ -1143,22 +1207,22 @@ macip_find_match_type (macip_match_type_t * mv, u8 * mac_mask, u8 prefix_len, static int match_type_metric (macip_match_type_t * m) { - unsigned int mac_bits_set = 0; - unsigned int mac_byte; - int i; - for (i=0; i<6; i++) - { - mac_byte = m->mac_mask[i]; - for (; mac_byte; mac_byte >>= 1) - mac_bits_set += mac_byte & 1; - } - /* - * Attempt to place the more specific and the more used rules on top. - * There are obvious caveat corner cases to this, but they do not - * seem to be sensible in real world (e.g. specific IPv4 with wildcard MAC - * going with a wildcard IPv4 with a specific MAC). - */ - return m->prefix_len + mac_bits_set + m->is_ipv6 + 10 * m->count; + unsigned int mac_bits_set = 0; + unsigned int mac_byte; + int i; + for (i = 0; i < 6; i++) + { + mac_byte = m->mac_mask[i]; + for (; mac_byte; mac_byte >>= 1) + mac_bits_set += mac_byte & 1; + } + /* + * Attempt to place the more specific and the more used rules on top. + * There are obvious caveat corner cases to this, but they do not + * seem to be sensible in real world (e.g. specific IPv4 with wildcard MAC + * going with a wildcard IPv4 with a specific MAC). + */ + return m->prefix_len + mac_bits_set + m->is_ipv6 + 10 * m->count; } static int @@ -1170,12 +1234,14 @@ match_type_compare (macip_match_type_t * m1, macip_match_type_t * m2) /* Get the offset of L3 source within ethernet packet */ static int -get_l3_src_offset(int is6) +get_l3_src_offset (int is6) { - if(is6) - return (sizeof(ethernet_header_t) + offsetof(ip6_header_t, src_address)); + if (is6) + return (sizeof (ethernet_header_t) + + offsetof (ip6_header_t, src_address)); else - return (sizeof(ethernet_header_t) + offsetof(ip4_header_t, src_address)); + return (sizeof (ethernet_header_t) + + offsetof (ip4_header_t, src_address)); } static int @@ -1206,8 +1272,8 @@ macip_create_classify_tables (acl_main_t * am, u32 macip_acl_index) mvec[match_type_index].prefix_len = a->rules[i].src_prefixlen; mvec[match_type_index].is_ipv6 = a->rules[i].is_ipv6; mvec[match_type_index].table_index = ~0; - mvec[match_type_index].dot1q_table_index = ~0; - mvec[match_type_index].dot1ad_table_index = ~0; + mvec[match_type_index].dot1q_table_index = ~0; + mvec[match_type_index].dot1ad_table_index = ~0; } mvec[match_type_index].count++; } @@ -1224,22 +1290,23 @@ macip_create_classify_tables (acl_main_t * am, u32 macip_acl_index) mt->arp_table_index = ~0; if (!is6) { - memset (mask, 0, sizeof (mask)); - memcpy (&mask[6], mt->mac_mask, 6); - memset (&mask[12], 0xff, 2); /* ethernet protocol */ - memcpy (&mask[14 + 8], mt->mac_mask, 6); - - for (i = 0; i < (mt->prefix_len / 8); i++) - mask[14 + 14 + i] = 0xff; - if (mt->prefix_len % 8) - mask[14 + 14 + (mt->prefix_len / 8)] = 0xff - ((1 << (8 - mt->prefix_len % 8)) - 1); - - mask_len = ((14 + 14 + ((mt->prefix_len+7) / 8) + - (sizeof (u32x4)-1))/sizeof(u32x4)) * sizeof (u32x4); - acl_classify_add_del_table_small (cm, mask, mask_len, last_table, - (~0 == last_table) ? 0 : ~0, &mt->arp_table_index, - 1); - last_table = mt->arp_table_index; + memset (mask, 0, sizeof (mask)); + memcpy (&mask[6], mt->mac_mask, 6); + memset (&mask[12], 0xff, 2); /* ethernet protocol */ + memcpy (&mask[14 + 8], mt->mac_mask, 6); + + for (i = 0; i < (mt->prefix_len / 8); i++) + mask[14 + 14 + i] = 0xff; + if (mt->prefix_len % 8) + mask[14 + 14 + (mt->prefix_len / 8)] = + 0xff - ((1 << (8 - mt->prefix_len % 8)) - 1); + + mask_len = ((14 + 14 + ((mt->prefix_len + 7) / 8) + + (sizeof (u32x4) - 1)) / sizeof (u32x4)) * sizeof (u32x4); + acl_classify_add_del_table_small (cm, mask, mask_len, last_table, + (~0 == last_table) ? 0 : ~0, + &mt->arp_table_index, 1); + last_table = mt->arp_table_index; } } /* Now add IP[46] tables */ @@ -1247,7 +1314,7 @@ macip_create_classify_tables (acl_main_t * am, u32 macip_acl_index) { int mask_len; int is6 = mt->is_ipv6; - int l3_src_offs = get_l3_src_offset(is6); + int l3_src_offs = get_l3_src_offset (is6); int tags; u32 *last_tag_table; @@ -1257,49 +1324,49 @@ macip_create_classify_tables (acl_main_t * am, u32 macip_acl_index) l3_src_offs += 8; for (tags = 2; tags >= 0; tags--) { - memset (mask, 0, sizeof (mask)); - memcpy (&mask[6], mt->mac_mask, 6); - switch (tags) - { - case 0: - default: - 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 */ - 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 */ - last_tag_table = &mt->dot1ad_table_index; - break; - } - for (i = 0; i < (mt->prefix_len / 8); i++) - { - mask[l3_src_offs + i] = 0xff; - } - if (mt->prefix_len % 8) - { - mask[l3_src_offs + (mt->prefix_len / 8)] = - 0xff - ((1 << (8 - mt->prefix_len % 8)) - 1); - } - /* - * Round-up the number of bytes needed to store the prefix, - * and round up the number of vectors too - */ - mask_len = ((l3_src_offs + ((mt->prefix_len+7) / 8) + - (sizeof (u32x4)-1))/sizeof(u32x4)) * sizeof (u32x4); - acl_classify_add_del_table_small (cm, mask, mask_len, last_table, - (~0 == last_table) ? 0 : ~0, last_tag_table, - 1); - last_table = *last_tag_table; - - memset (&mask[12], 0, sizeof (mask)-12); - l3_src_offs -= 4; + memset (mask, 0, sizeof (mask)); + memcpy (&mask[6], mt->mac_mask, 6); + switch (tags) + { + case 0: + default: + 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 */ + 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 */ + last_tag_table = &mt->dot1ad_table_index; + break; + } + for (i = 0; i < (mt->prefix_len / 8); i++) + { + mask[l3_src_offs + i] = 0xff; + } + if (mt->prefix_len % 8) + { + mask[l3_src_offs + (mt->prefix_len / 8)] = + 0xff - ((1 << (8 - mt->prefix_len % 8)) - 1); + } + /* + * Round-up the number of bytes needed to store the prefix, + * and round up the number of vectors too + */ + mask_len = ((l3_src_offs + ((mt->prefix_len + 7) / 8) + + (sizeof (u32x4) - 1)) / sizeof (u32x4)) * sizeof (u32x4); + acl_classify_add_del_table_small (cm, mask, mask_len, last_table, + (~0 == last_table) ? 0 : ~0, + last_tag_table, 1); + last_table = *last_tag_table; + + memset (&mask[12], 0, sizeof (mask) - 12); + l3_src_offs -= 4; } } a->ip4_table_index = last_table; @@ -1312,77 +1379,79 @@ macip_create_classify_tables (acl_main_t * am, u32 macip_acl_index) u32 action = 0; u32 metadata = 0; int is6 = a->rules[i].is_ipv6; - int l3_src_offs = get_l3_src_offset(is6); + int l3_src_offs = get_l3_src_offset (is6); u32 tag_table; int tags, eth; match_type_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); + 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); l3_src_offs += 8; for (tags = 2; tags >= 0; tags--) - { - memset (mask, 0, sizeof (mask)); - memcpy (&mask[6], a->rules[i].src_mac, 6); - switch (tags) - { - case 0: - default: - tag_table = mvec[match_type_index].table_index; - eth = 12; - break; - case 1: - tag_table = mvec[match_type_index].dot1q_table_index; - mask[12] = 0x81; - mask[13] = 0x00; - eth = 16; - break; - case 2: - tag_table = mvec[match_type_index].dot1ad_table_index; - mask[12] = 0x88; - mask[13] = 0xa8; - mask[16] = 0x81; - mask[17] = 0x00; - eth = 20; - break; - } - if (is6) - { - memcpy (&mask[l3_src_offs], &a->rules[i].src_ip_addr.ip6, 16); - mask[eth] = 0x86; - mask[eth+1] = 0xdd; - } - else - { - memcpy (&mask[l3_src_offs], &a->rules[i].src_ip_addr.ip4, 4); - mask[eth] = 0x08; - mask[eth+1] = 0x00; - } + { + memset (mask, 0, sizeof (mask)); + memcpy (&mask[6], a->rules[i].src_mac, 6); + switch (tags) + { + case 0: + default: + tag_table = mvec[match_type_index].table_index; + eth = 12; + break; + case 1: + tag_table = mvec[match_type_index].dot1q_table_index; + mask[12] = 0x81; + mask[13] = 0x00; + eth = 16; + break; + case 2: + tag_table = mvec[match_type_index].dot1ad_table_index; + mask[12] = 0x88; + mask[13] = 0xa8; + mask[16] = 0x81; + mask[17] = 0x00; + eth = 20; + break; + } + if (is6) + { + memcpy (&mask[l3_src_offs], &a->rules[i].src_ip_addr.ip6, 16); + mask[eth] = 0x86; + mask[eth + 1] = 0xdd; + } + else + { + memcpy (&mask[l3_src_offs], &a->rules[i].src_ip_addr.ip4, 4); + mask[eth] = 0x08; + mask[eth + 1] = 0x00; + } - /* add session to table mvec[match_type_index].table_index; */ - 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); - l3_src_offs -= 4; - } + /* add session to table mvec[match_type_index].table_index; */ + 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); + l3_src_offs -= 4; + } /* add ARP table entry too */ if (!is6 && (mvec[match_type_index].arp_table_index != ~0)) - { - memset (mask, 0, sizeof (mask)); - memcpy (&mask[6], a->rules[i].src_mac, 6); - mask[12] = 0x08; - mask[13] = 0x06; - memcpy (&mask[14 + 8], a->rules[i].src_mac, 6); - memcpy (&mask[14 + 14], &a->rules[i].src_ip_addr.ip4, 4); - vnet_classify_add_del_session (cm, mvec[match_type_index].arp_table_index, - mask, a->rules[i].is_permit ? ~0 : 0, i, - 0, action, metadata, 1); - } + { + memset (mask, 0, sizeof (mask)); + memcpy (&mask[6], a->rules[i].src_mac, 6); + mask[12] = 0x08; + mask[13] = 0x06; + memcpy (&mask[14 + 8], a->rules[i].src_mac, 6); + memcpy (&mask[14 + 14], &a->rules[i].src_ip_addr.ip4, 4); + vnet_classify_add_del_session (cm, + mvec + [match_type_index].arp_table_index, + mask, a->rules[i].is_permit ? ~0 : 0, + i, 0, action, metadata, 1); + } } return 0; } @@ -1395,17 +1464,20 @@ macip_destroy_classify_tables (acl_main_t * am, u32 macip_acl_index) if (a->ip4_table_index != ~0) { - acl_classify_add_del_table_small (cm, 0, ~0, ~0, ~0, &a->ip4_table_index, 0); + acl_classify_add_del_table_small (cm, 0, ~0, ~0, ~0, + &a->ip4_table_index, 0); a->ip4_table_index = ~0; } if (a->ip6_table_index != ~0) { - acl_classify_add_del_table_small (cm, 0, ~0, ~0, ~0, &a->ip6_table_index, 0); + acl_classify_add_del_table_small (cm, 0, ~0, ~0, ~0, + &a->ip6_table_index, 0); a->ip6_table_index = ~0; } if (a->l2_table_index != ~0) { - acl_classify_add_del_table_small (cm, 0, ~0, ~0, ~0, &a->l2_table_index, 0); + acl_classify_add_del_table_small (cm, 0, ~0, ~0, ~0, &a->l2_table_index, + 0); a->l2_table_index = ~0; } } @@ -1424,20 +1496,25 @@ macip_acl_add_list (u32 count, vl_api_macip_acl_rule_t rules[], { /* They supplied some number, let's see if this MACIP ACL exists */ if (pool_is_free_index (am->macip_acls, *acl_list_index)) - { - /* tried to replace a non-existent ACL, no point doing anything */ - clib_warning("acl-plugin-error: Trying to replace nonexistent MACIP ACL %d (tag %s)", *acl_list_index, tag); - return VNET_API_ERROR_NO_SUCH_ENTRY; - } + { + /* tried to replace a non-existent ACL, no point doing anything */ + clib_warning + ("acl-plugin-error: Trying to replace nonexistent MACIP ACL %d (tag %s)", + *acl_list_index, tag); + return VNET_API_ERROR_NO_SUCH_ENTRY; + } } - if (0 == count) { - clib_warning("acl-plugin-warning: Trying to create empty MACIP ACL (tag %s)", tag); - } - void *oldheap = acl_set_heap(am); + 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 */ if (count > 0) - vec_validate(acl_new_rules, count-1); + vec_validate (acl_new_rules, count - 1); for (i = 0; i < count; i++) { @@ -1446,10 +1523,10 @@ macip_acl_add_list (u32 count, vl_api_macip_acl_rule_t rules[], r->is_ipv6 = rules[i].is_ipv6; memcpy (&r->src_mac, rules[i].src_mac, 6); memcpy (&r->src_mac_mask, rules[i].src_mac_mask, 6); - if(rules[i].is_ipv6) - memcpy (&r->src_ip_addr.ip6, rules[i].src_ip_addr, 16); + if (rules[i].is_ipv6) + memcpy (&r->src_ip_addr.ip6, rules[i].src_ip_addr, 16); else - memcpy (&r->src_ip_addr.ip4, rules[i].src_ip_addr, 4); + memcpy (&r->src_ip_addr.ip4, rules[i].src_ip_addr, 4); r->src_prefixlen = rules[i].src_ip_prefix_len; } @@ -1465,9 +1542,9 @@ macip_acl_add_list (u32 count, vl_api_macip_acl_rule_t rules[], { a = pool_elt_at_index (am->macip_acls, *acl_list_index); if (a->rules) - { - vec_free (a->rules); - } + { + vec_free (a->rules); + } macip_destroy_classify_tables (am, *acl_list_index); } @@ -1490,7 +1567,7 @@ 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); + 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]; @@ -1519,13 +1596,13 @@ macip_acl_interface_add_acl (acl_main_t * am, u32 sw_if_index, { return VNET_API_ERROR_NO_SUCH_ENTRY; } - void *oldheap = acl_set_heap(am); + void *oldheap = acl_set_heap (am); a = pool_elt_at_index (am->macip_acls, macip_acl_index); vec_validate_init_empty (am->macip_acl_by_sw_if_index, sw_if_index, ~0); clib_mem_set_heap (oldheap); /* 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); + macip_acl_interface_del_acl (am, sw_if_index); am->macip_acl_by_sw_if_index[sw_if_index] = macip_acl_index; /* Apply the classifier tables for L2 ACLs */ @@ -1555,7 +1632,7 @@ macip_acl_del_list (u32 acl_list_index) } } - void *oldheap = acl_set_heap(am); + void *oldheap = acl_set_heap (am); /* Now that classifier tables are detached, clean them up */ macip_destroy_classify_tables (am, acl_list_index); @@ -1604,16 +1681,20 @@ macip_acl_interface_add_del_acl (u32 sw_if_index, u8 is_add, * so we might as well yell. * */ -static int verify_message_len(void *mp, u32 expected_len, char *where) +static int +verify_message_len (void *mp, u32 expected_len, char *where) { u32 supplied_len = vl_msg_api_get_msg_length (mp); - if (supplied_len < expected_len) { - clib_warning("%s: Supplied message length %d is less than expected %d", - where, supplied_len, expected_len); + if (supplied_len < expected_len) + { + clib_warning ("%s: Supplied message length %d is less than expected %d", + where, supplied_len, expected_len); return 0; - } else { + } + else + { return 1; - } + } } /* API message handler */ @@ -1625,13 +1706,16 @@ vl_api_acl_add_replace_t_handler (vl_api_acl_add_replace_t * mp) int rv; u32 acl_list_index = ntohl (mp->acl_index); u32 acl_count = ntohl (mp->count); - u32 expected_len = sizeof(*mp) + acl_count*sizeof(mp->r[0]); + u32 expected_len = sizeof (*mp) + acl_count * sizeof (mp->r[0]); - if (verify_message_len(mp, expected_len, "acl_add_replace")) { + if (verify_message_len (mp, expected_len, "acl_add_replace")) + { rv = acl_add_list (acl_count, mp->r, &acl_list_index, mp->tag); - } else { + } + else + { rv = VNET_API_ERROR_INVALID_VALUE; - } + } /* *INDENT-OFF* */ REPLY_MACRO2(VL_API_ACL_ADD_REPLACE_REPLY, @@ -1662,18 +1746,18 @@ vl_api_acl_interface_add_del_t_handler (vl_api_acl_interface_add_del_t * mp) vl_api_acl_interface_add_del_reply_t *rmp; int rv = -1; - if (pool_is_free_index(im->sw_interfaces, sw_if_index)) + if (pool_is_free_index (im->sw_interfaces, sw_if_index)) rv = VNET_API_ERROR_INVALID_SW_IF_INDEX; else rv = acl_interface_add_del_inout_acl (sw_if_index, mp->is_add, - mp->is_input, ntohl (mp->acl_index)); + mp->is_input, ntohl (mp->acl_index)); REPLY_MACRO (VL_API_ACL_INTERFACE_ADD_DEL_REPLY); } static void -vl_api_acl_interface_set_acl_list_t_handler + vl_api_acl_interface_set_acl_list_t_handler (vl_api_acl_interface_set_acl_list_t * mp) { acl_main_t *am = &acl_main; @@ -1683,7 +1767,7 @@ vl_api_acl_interface_set_acl_list_t_handler vnet_interface_main_t *im = &am->vnet_main->interface_main; u32 sw_if_index = ntohl (mp->sw_if_index); - if (pool_is_free_index(im->sw_interfaces, sw_if_index)) + if (pool_is_free_index (im->sw_interfaces, sw_if_index)) rv = VNET_API_ERROR_INVALID_SW_IF_INDEX; else { @@ -1691,19 +1775,22 @@ vl_api_acl_interface_set_acl_list_t_handler acl_interface_reset_inout_acls (sw_if_index, 1); for (i = 0; i < mp->count; i++) - { - if(acl_is_not_defined(am, ntohl (mp->acls[i]))) { - /* ACL does not exist, so we can not apply it */ - rv = VNET_API_ERROR_NO_SUCH_ENTRY; - } - } - 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])); - } - } + { + if (acl_is_not_defined (am, ntohl (mp->acls[i]))) + { + /* ACL does not exist, so we can not apply it */ + rv = VNET_API_ERROR_NO_SUCH_ENTRY; + } + } + 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); @@ -1714,7 +1801,7 @@ copy_acl_rule_to_api_rule (vl_api_acl_rule_t * api_rule, acl_rule_t * r) { api_rule->is_permit = r->is_permit; api_rule->is_ipv6 = r->is_ipv6; - if(r->is_ipv6) + if (r->is_ipv6) { memcpy (api_rule->src_ip_addr, &r->src, sizeof (r->src)); memcpy (api_rule->dst_ip_addr, &r->dst, sizeof (r->dst)); @@ -1743,7 +1830,7 @@ 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); + void *oldheap = acl_set_heap (am); mp = vl_msg_api_alloc (msg_size); memset (mp, 0, msg_size); @@ -1796,10 +1883,10 @@ vl_api_acl_dump_t_handler (vl_api_acl_dump_t * mp) { acl_index = ntohl (mp->acl_index); if (!pool_is_free_index (am->acls, acl_index)) - { - acl = pool_elt_at_index (am->acls, acl_index); - send_acl_details (am, q, acl, mp->context); - } + { + acl = pool_elt_at_index (am->acls, acl_index); + send_acl_details (am, q, acl, mp->context); + } } if (rv == -1) @@ -1820,7 +1907,7 @@ send_acl_interface_list_details (acl_main_t * am, int n_output; int count; int i = 0; - void *oldheap = acl_set_heap(am); + 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); @@ -1884,8 +1971,8 @@ vl_api_acl_interface_list_dump_t_handler (vl_api_acl_interface_list_dump_t * else { sw_if_index = ntohl (mp->sw_if_index); - if (!pool_is_free_index(im->sw_interfaces, sw_if_index)) - send_acl_interface_list_details (am, q, sw_if_index, mp->context); + if (!pool_is_free_index (im->sw_interfaces, sw_if_index)) + send_acl_interface_list_details (am, q, sw_if_index, mp->context); } } @@ -1899,13 +1986,16 @@ vl_api_macip_acl_add_t_handler (vl_api_macip_acl_add_t * mp) int rv; u32 acl_list_index = ~0; u32 acl_count = ntohl (mp->count); - u32 expected_len = sizeof(*mp) + acl_count*sizeof(mp->r[0]); + u32 expected_len = sizeof (*mp) + acl_count * sizeof (mp->r[0]); - if (verify_message_len(mp, expected_len, "macip_acl_add")) { + if (verify_message_len (mp, expected_len, "macip_acl_add")) + { rv = macip_acl_add_list (acl_count, mp->r, &acl_list_index, mp->tag); - } else { + } + else + { rv = VNET_API_ERROR_INVALID_VALUE; - } + } /* *INDENT-OFF* */ REPLY_MACRO2(VL_API_MACIP_ACL_ADD_REPLY, @@ -1923,13 +2013,16 @@ vl_api_macip_acl_add_replace_t_handler (vl_api_macip_acl_add_replace_t * mp) int rv; u32 acl_list_index = ntohl (mp->acl_index); u32 acl_count = ntohl (mp->count); - u32 expected_len = sizeof(*mp) + acl_count*sizeof(mp->r[0]); + u32 expected_len = sizeof (*mp) + acl_count * sizeof (mp->r[0]); - if (verify_message_len(mp, expected_len, "macip_acl_add_replace")) { + if (verify_message_len (mp, expected_len, "macip_acl_add_replace")) + { rv = macip_acl_add_list (acl_count, mp->r, &acl_list_index, mp->tag); - } else { + } + else + { rv = VNET_API_ERROR_INVALID_VALUE; - } + } /* *INDENT-OFF* */ REPLY_MACRO2(VL_API_MACIP_ACL_ADD_REPLACE_REPLY, @@ -1952,7 +2045,7 @@ vl_api_macip_acl_del_t_handler (vl_api_macip_acl_del_t * mp) } static void -vl_api_macip_acl_interface_add_del_t_handler + vl_api_macip_acl_interface_add_del_t_handler (vl_api_macip_acl_interface_add_del_t * mp) { acl_main_t *am = &acl_main; @@ -1961,12 +2054,12 @@ vl_api_macip_acl_interface_add_del_t_handler vnet_interface_main_t *im = &am->vnet_main->interface_main; u32 sw_if_index = ntohl (mp->sw_if_index); - if (pool_is_free_index(im->sw_interfaces, sw_if_index)) + if (pool_is_free_index (im->sw_interfaces, sw_if_index)) rv = VNET_API_ERROR_INVALID_SW_IF_INDEX; else rv = macip_acl_interface_add_del_acl (ntohl (mp->sw_if_index), mp->is_add, - ntohl (mp->acl_index)); + ntohl (mp->acl_index)); REPLY_MACRO (VL_API_MACIP_ACL_INTERFACE_ADD_DEL_REPLY); } @@ -2001,12 +2094,12 @@ send_macip_acl_details (acl_main_t * am, unix_shared_memory_queue_t * q, memcpy (rules[i].src_mac, &r->src_mac, sizeof (r->src_mac)); memcpy (rules[i].src_mac_mask, &r->src_mac_mask, sizeof (r->src_mac_mask)); - if (r->is_ipv6) - memcpy (rules[i].src_ip_addr, &r->src_ip_addr.ip6, - sizeof (r->src_ip_addr.ip6)); - else - memcpy (rules[i].src_ip_addr, &r->src_ip_addr.ip4, - sizeof (r->src_ip_addr.ip4)); + if (r->is_ipv6) + memcpy (rules[i].src_ip_addr, &r->src_ip_addr.ip6, + sizeof (r->src_ip_addr.ip6)); + else + memcpy (rules[i].src_ip_addr, &r->src_ip_addr.ip4, + sizeof (r->src_ip_addr.ip4)); rules[i].src_ip_prefix_len = r->src_prefixlen; } } @@ -2050,10 +2143,10 @@ vl_api_macip_acl_dump_t_handler (vl_api_macip_acl_dump_t * mp) { u32 acl_index = ntohl (mp->acl_index); if (!pool_is_free_index (am->macip_acls, acl_index)) - { - acl = pool_elt_at_index (am->macip_acls, acl_index); - send_macip_acl_details (am, q, acl, mp->context); - } + { + acl = pool_elt_at_index (am->macip_acls, acl_index); + send_macip_acl_details (am, q, acl, mp->context); + } } } @@ -2090,10 +2183,9 @@ vl_api_macip_acl_interface_get_t_handler (vl_api_macip_acl_interface_get_t * 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) + 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 */ @@ -2101,7 +2193,8 @@ send_macip_acl_interface_list_details (acl_main_t * am, 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); + rmp->_vl_msg_id = + ntohs (VL_API_MACIP_ACL_INTERFACE_LIST_DETAILS + am->msg_id_base); /* fill in the message */ rmp->context = context; @@ -2113,7 +2206,8 @@ send_macip_acl_interface_list_details (acl_main_t * am, } static void -vl_api_macip_acl_interface_list_dump_t_handler (vl_api_macip_acl_interface_list_dump_t *mp) + 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; @@ -2127,24 +2221,25 @@ vl_api_macip_acl_interface_list_dump_t_handler (vl_api_macip_acl_interface_list_ 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); - } - } + 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); - } + 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); + } } } @@ -2198,12 +2293,12 @@ acl_setup_fa_nodes (void) 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); + 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); + 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"); @@ -2216,44 +2311,49 @@ acl_setup_fa_nodes (void) 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); + 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); + 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) +acl_set_timeout_sec (int timeout_type, u32 value) { acl_main_t *am = &acl_main; clib_time_t *ct = &am->vlib_main->clib_time; - if (timeout_type < ACL_N_TIMEOUTS) { - am->session_timeout_sec[timeout_type] = value; - } else { - clib_warning("Unknown timeout type %d", timeout_type); - return; - } - am->session_timeout[timeout_type] = (u64)(((f64)value)/ct->seconds_per_clock); + if (timeout_type < ACL_N_TIMEOUTS) + { + am->session_timeout_sec[timeout_type] = value; + } + else + { + clib_warning ("Unknown timeout type %d", timeout_type); + return; + } + am->session_timeout[timeout_type] = + (u64) (((f64) value) / ct->seconds_per_clock); } static void -acl_set_session_max_entries(u32 value) +acl_set_session_max_entries (u32 value) { acl_main_t *am = &acl_main; am->fa_conn_table_max_entries = value; } static int -acl_set_skip_ipv6_eh(u32 eh, u32 value) +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); + am->fa_ipv6_known_eh_bitmap = + clib_bitmap_set (am->fa_ipv6_known_eh_bitmap, eh, value); return 1; } else @@ -2265,18 +2365,21 @@ static clib_error_t * acl_sw_interface_add_del (vnet_main_t * vnm, u32 sw_if_index, u32 is_add) { acl_main_t *am = &acl_main; - if (0 == am->acl_mheap) { - /* ACL heap is not initialized, so definitely nothing to do. */ - return 0; - } - if (0 == is_add) { - vlib_process_signal_event (am->vlib_main, am->fa_cleaner_node_index, - ACL_FA_CLEANER_DELETE_BY_SW_IF_INDEX, sw_if_index); - /* also unapply any ACLs in case the users did not do so. */ - macip_acl_interface_del_acl(am, sw_if_index); - acl_interface_reset_inout_acls (sw_if_index, 0); - acl_interface_reset_inout_acls (sw_if_index, 1); - } + if (0 == am->acl_mheap) + { + /* ACL heap is not initialized, so definitely nothing to do. */ + return 0; + } + if (0 == is_add) + { + vlib_process_signal_event (am->vlib_main, am->fa_cleaner_node_index, + ACL_FA_CLEANER_DELETE_BY_SW_IF_INDEX, + sw_if_index); + /* also unapply any ACLs in case the users did not do so. */ + macip_acl_interface_del_acl (am, sw_if_index); + acl_interface_reset_inout_acls (sw_if_index, 0); + acl_interface_reset_inout_acls (sw_if_index, 1); + } return 0; } @@ -2286,8 +2389,7 @@ VNET_SW_INTERFACE_ADD_DEL_FUNCTION (acl_sw_interface_add_del); static clib_error_t * acl_set_aclplugin_fn (vlib_main_t * vm, - unformat_input_t * input, - vlib_cli_command_t * cmd) + unformat_input_t * input, vlib_cli_command_t * cmd) { clib_error_t *error = 0; u32 timeout = 0; @@ -2296,15 +2398,17 @@ acl_set_aclplugin_fn (vlib_main_t * vm, uword memory_size = 0; acl_main_t *am = &acl_main; - if (unformat (input, "skip-ipv6-extension-header %u %u", &eh_val, &val)) { - if(!acl_set_skip_ipv6_eh(eh_val, val)) { - error = clib_error_return(0, "expecting eh=0..255, value=0..1"); + if (unformat (input, "skip-ipv6-extension-header %u %u", &eh_val, &val)) + { + if (!acl_set_skip_ipv6_eh (eh_val, val)) + { + error = clib_error_return (0, "expecting eh=0..255, value=0..1"); + } + goto done; } - goto done; - } if (unformat (input, "use-hash-acl-matching %u", &val)) { - am->use_hash_acl_matching = (val !=0); + am->use_hash_acl_matching = (val != 0); goto done; } if (unformat (input, "l4-match-nonfirst-fragment %u", &val)) @@ -2314,103 +2418,136 @@ acl_set_aclplugin_fn (vlib_main_t * vm, } if (unformat (input, "heap")) { - if (unformat(input, "main")) - { - if (unformat(input, "validate %u", &val)) - acl_plugin_acl_set_validate_heap(am, val); - else if (unformat(input, "trace %u", &val)) - acl_plugin_acl_set_trace_heap(am, val); - goto done; - } - else if (unformat(input, "hash")) - { - if (unformat(input, "validate %u", &val)) - acl_plugin_hash_acl_set_validate_heap(am, val); - else if (unformat(input, "trace %u", &val)) - acl_plugin_hash_acl_set_trace_heap(am, val); - goto done; - } - goto done; - } - if (unformat (input, "session")) { - if (unformat (input, "table")) { - /* The commands here are for tuning/testing. No user-serviceable parts inside */ - if (unformat (input, "max-entries")) { - if (!unformat(input, "%u", &val)) { - error = clib_error_return(0, - "expecting maximum number of entries, got `%U`", - format_unformat_error, input); - goto done; - } else { - acl_set_session_max_entries(val); - goto done; - } - } - if (unformat (input, "hash-table-buckets")) { - if (!unformat(input, "%u", &val)) { - error = clib_error_return(0, - "expecting maximum number of hash table buckets, got `%U`", - format_unformat_error, input); + if (unformat (input, "main")) + { + if (unformat (input, "validate %u", &val)) + acl_plugin_acl_set_validate_heap (am, val); + else if (unformat (input, "trace %u", &val)) + acl_plugin_acl_set_trace_heap (am, val); goto done; - } else { - am->fa_conn_table_hash_num_buckets = val; - goto done; } - } - if (unformat (input, "hash-table-memory")) { - if (!unformat(input, "%U", unformat_memory_size, &memory_size)) { - error = clib_error_return(0, - "expecting maximum amount of hash table memory, got `%U`", - format_unformat_error, input); + else if (unformat (input, "hash")) + { + if (unformat (input, "validate %u", &val)) + acl_plugin_hash_acl_set_validate_heap (am, val); + else if (unformat (input, "trace %u", &val)) + acl_plugin_hash_acl_set_trace_heap (am, val); goto done; - } else { - am->fa_conn_table_hash_memory_size = memory_size; - goto done; } - } goto done; } - if (unformat (input, "timeout")) { - if (unformat(input, "udp")) { - if(unformat(input, "idle")) { - if (!unformat(input, "%u", &timeout)) { - error = clib_error_return(0, - "expecting timeout value in seconds, got `%U`", - format_unformat_error, input); - goto done; - } else { - acl_set_timeout_sec(ACL_TIMEOUT_UDP_IDLE, timeout); - goto done; - } - } - } - if (unformat(input, "tcp")) { - if(unformat(input, "idle")) { - if (!unformat(input, "%u", &timeout)) { - error = clib_error_return(0, - "expecting timeout value in seconds, got `%U`", - format_unformat_error, input); - goto done; - } else { - acl_set_timeout_sec(ACL_TIMEOUT_TCP_IDLE, timeout); - goto done; - } + if (unformat (input, "session")) + { + if (unformat (input, "table")) + { + /* The commands here are for tuning/testing. No user-serviceable parts inside */ + if (unformat (input, "max-entries")) + { + if (!unformat (input, "%u", &val)) + { + error = clib_error_return (0, + "expecting maximum number of entries, got `%U`", + format_unformat_error, input); + goto done; + } + else + { + acl_set_session_max_entries (val); + goto done; + } + } + if (unformat (input, "hash-table-buckets")) + { + if (!unformat (input, "%u", &val)) + { + error = clib_error_return (0, + "expecting maximum number of hash table buckets, got `%U`", + format_unformat_error, input); + goto done; + } + else + { + am->fa_conn_table_hash_num_buckets = val; + goto done; + } + } + if (unformat (input, "hash-table-memory")) + { + if (!unformat (input, "%U", unformat_memory_size, &memory_size)) + { + error = clib_error_return (0, + "expecting maximum amount of hash table memory, got `%U`", + format_unformat_error, input); + goto done; + } + else + { + am->fa_conn_table_hash_memory_size = memory_size; + goto done; + } + } + goto done; } - if(unformat(input, "transient")) { - if (!unformat(input, "%u", &timeout)) { - error = clib_error_return(0, - "expecting timeout value in seconds, got `%U`", - format_unformat_error, input); - goto done; - } else { - acl_set_timeout_sec(ACL_TIMEOUT_TCP_TRANSIENT, timeout); - goto done; - } + if (unformat (input, "timeout")) + { + if (unformat (input, "udp")) + { + if (unformat (input, "idle")) + { + if (!unformat (input, "%u", &timeout)) + { + error = clib_error_return (0, + "expecting timeout value in seconds, got `%U`", + format_unformat_error, + input); + goto done; + } + else + { + acl_set_timeout_sec (ACL_TIMEOUT_UDP_IDLE, timeout); + goto done; + } + } + } + if (unformat (input, "tcp")) + { + if (unformat (input, "idle")) + { + if (!unformat (input, "%u", &timeout)) + { + error = clib_error_return (0, + "expecting timeout value in seconds, got `%U`", + format_unformat_error, + input); + goto done; + } + else + { + acl_set_timeout_sec (ACL_TIMEOUT_TCP_IDLE, timeout); + goto done; + } + } + if (unformat (input, "transient")) + { + if (!unformat (input, "%u", &timeout)) + { + error = clib_error_return (0, + "expecting timeout value in seconds, got `%U`", + format_unformat_error, + input); + goto done; + } + else + { + acl_set_timeout_sec (ACL_TIMEOUT_TCP_TRANSIENT, + timeout); + goto done; + } + } + } + goto done; } - } - goto done; } - } done: return error; } @@ -2420,138 +2557,161 @@ my_format_mac_address (u8 * s, va_list * args) { u8 *a = va_arg (*args, u8 *); return format (s, "%02x:%02x:%02x:%02x:%02x:%02x", - a[0], a[1], a[2], a[3], a[4], a[5]); + a[0], a[1], a[2], a[3], a[4], a[5]); } static inline u8 * -my_macip_acl_rule_t_pretty_format (u8 *out, va_list *args) +my_macip_acl_rule_t_pretty_format (u8 * out, va_list * args) { macip_acl_rule_t *a = va_arg (*args, macip_acl_rule_t *); - out = format(out, "%s action %d ip %U/%d mac %U mask %U", - a->is_ipv6 ? "ipv6" : "ipv4", a->is_permit, - format_ip46_address, &a->src_ip_addr, - a->is_ipv6 ? IP46_TYPE_IP6: IP46_TYPE_IP4, - a->src_prefixlen, - my_format_mac_address, a->src_mac, - my_format_mac_address, a->src_mac_mask); - return(out); + out = format (out, "%s action %d ip %U/%d mac %U mask %U", + a->is_ipv6 ? "ipv6" : "ipv4", a->is_permit, + format_ip46_address, &a->src_ip_addr, + a->is_ipv6 ? IP46_TYPE_IP6 : IP46_TYPE_IP4, + a->src_prefixlen, + my_format_mac_address, a->src_mac, + my_format_mac_address, a->src_mac_mask); + return (out); } static void -macip_acl_print(acl_main_t *am, u32 macip_acl_index) +macip_acl_print (acl_main_t * am, u32 macip_acl_index) { - vlib_main_t * vm = am->vlib_main; + vlib_main_t *vm = am->vlib_main; int i; /* Don't try to print someone else's memory */ - if (macip_acl_index > vec_len(am->macip_acls)) + if (macip_acl_index > vec_len (am->macip_acls)) return; - macip_acl_list_t *a = vec_elt_at_index(am->macip_acls, macip_acl_index); - int free_pool_slot = pool_is_free_index(am->macip_acls, macip_acl_index); + macip_acl_list_t *a = vec_elt_at_index (am->macip_acls, macip_acl_index); + int free_pool_slot = pool_is_free_index (am->macip_acls, macip_acl_index); - vlib_cli_output(vm, "MACIP acl_index: %d, count: %d (true len %d) tag {%s} is free pool slot: %d\n", - macip_acl_index, a->count, vec_len(a->rules), a->tag, free_pool_slot); - vlib_cli_output(vm, " ip4_table_index %d, ip6_table_index %d, l2_table_index %d\n", - a->ip4_table_index, a->ip6_table_index, a->l2_table_index); - for(i=0; i<vec_len(a->rules); i++) - vlib_cli_output(vm, " rule %d: %U\n", i, my_macip_acl_rule_t_pretty_format, - vec_elt_at_index(a->rules, i)); + vlib_cli_output (vm, + "MACIP acl_index: %d, count: %d (true len %d) tag {%s} is free pool slot: %d\n", + macip_acl_index, a->count, vec_len (a->rules), a->tag, + free_pool_slot); + vlib_cli_output (vm, + " ip4_table_index %d, ip6_table_index %d, l2_table_index %d\n", + a->ip4_table_index, a->ip6_table_index, a->l2_table_index); + for (i = 0; i < vec_len (a->rules); i++) + vlib_cli_output (vm, " rule %d: %U\n", i, + my_macip_acl_rule_t_pretty_format, + vec_elt_at_index (a->rules, i)); } static clib_error_t * acl_show_aclplugin_macip_acl_fn (vlib_main_t * vm, - unformat_input_t * input, - vlib_cli_command_t * cmd) + unformat_input_t * input, + vlib_cli_command_t * cmd) { clib_error_t *error = 0; acl_main_t *am = &acl_main; int i; - for(i=0; i < vec_len(am->macip_acls); i++) - macip_acl_print(am, i); + for (i = 0; i < vec_len (am->macip_acls); i++) + macip_acl_print (am, i); return error; } static clib_error_t * acl_show_aclplugin_macip_interface_fn (vlib_main_t * vm, - unformat_input_t * input, - vlib_cli_command_t * cmd) + unformat_input_t * input, + vlib_cli_command_t * cmd) { clib_error_t *error = 0; acl_main_t *am = &acl_main; int i; - for(i=0; i < vec_len(am->macip_acl_by_sw_if_index); i++) + for (i = 0; i < vec_len (am->macip_acl_by_sw_if_index); i++) { - vlib_cli_output(vm, " sw_if_index %d: %d\n", i, vec_elt(am->macip_acl_by_sw_if_index, i)); + vlib_cli_output (vm, " sw_if_index %d: %d\n", i, + vec_elt (am->macip_acl_by_sw_if_index, i)); } return error; } #define PRINT_AND_RESET(vm, out0) do { vlib_cli_output(vm, "%v", out0); vec_reset_length(out0); } while(0) -static -void acl_print_acl(vlib_main_t *vm, acl_main_t *am, int acl_index) +static void +acl_print_acl (vlib_main_t * vm, acl_main_t * am, int acl_index) { acl_rule_t *r; - u8 *out0 = format(0, "acl-index %u count %u tag {%s}\n", acl_index, am->acls[acl_index].count, am->acls[acl_index].tag); + u8 *out0 = format (0, "acl-index %u count %u tag {%s}\n", acl_index, + am->acls[acl_index].count, am->acls[acl_index].tag); int j; - PRINT_AND_RESET(vm, out0); - 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_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, r->src_prefixlen); - out0 = format(out0, " dst %U/%d", format_ip46_address, &r->dst, - r->is_ipv6 ? IP46_TYPE_IP6: IP46_TYPE_IP4, 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"); - PRINT_AND_RESET(vm, out0); - } + PRINT_AND_RESET (vm, out0); + 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_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, + r->src_prefixlen); + out0 = + format (out0, " dst %U/%d", format_ip46_address, &r->dst, + r->is_ipv6 ? IP46_TYPE_IP6 : IP46_TYPE_IP4, 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"); + PRINT_AND_RESET (vm, out0); + } } + #undef PRINT_AND_RESET static void -acl_plugin_show_acl(acl_main_t *am, u32 acl_index) +acl_plugin_show_acl (acl_main_t * am, u32 acl_index) { u32 i; vlib_main_t *vm = am->vlib_main; - for(i=0; i<vec_len(am->acls); 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; - } - acl_print_acl(vm, am, i); + for (i = 0; i < vec_len (am->acls); 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; + } + acl_print_acl (vm, am, i); - if (i<vec_len(am->input_sw_if_index_vec_by_acl)) { - vlib_cli_output(vm, " applied inbound on sw_if_index: %U\n", format_vec32, am->input_sw_if_index_vec_by_acl[i], "%d"); - } - if (i<vec_len(am->output_sw_if_index_vec_by_acl)) { - vlib_cli_output(vm, " applied outbound on sw_if_index: %U\n", format_vec32, am->output_sw_if_index_vec_by_acl[i], "%d"); + if (i < vec_len (am->input_sw_if_index_vec_by_acl)) + { + vlib_cli_output (vm, " applied inbound on sw_if_index: %U\n", + format_vec32, am->input_sw_if_index_vec_by_acl[i], + "%d"); + } + if (i < vec_len (am->output_sw_if_index_vec_by_acl)) + { + vlib_cli_output (vm, " applied outbound on sw_if_index: %U\n", + format_vec32, am->output_sw_if_index_vec_by_acl[i], + "%d"); + } } - } } static clib_error_t * acl_show_aclplugin_acl_fn (vlib_main_t * vm, - unformat_input_t * input, - vlib_cli_command_t * cmd) + unformat_input_t * input, vlib_cli_command_t * cmd) { clib_error_t *error = 0; acl_main_t *am = &acl_main; @@ -2559,93 +2719,109 @@ acl_show_aclplugin_acl_fn (vlib_main_t * vm, u32 acl_index = ~0; unformat (input, "index %u", &acl_index); - acl_plugin_show_acl(am, acl_index); + acl_plugin_show_acl (am, acl_index); return error; } static void -acl_plugin_show_interface(acl_main_t *am, u32 sw_if_index, int show_acl) +acl_plugin_show_interface (acl_main_t * am, u32 sw_if_index, int show_acl) { vlib_main_t *vm = am->vlib_main; u32 swi; u32 *pj; - 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++) { - /* if we need a particular interface, skip all the others */ - if ((sw_if_index != ~0) && (sw_if_index != swi)) - continue; - - vlib_cli_output(vm, "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)) { - vlib_cli_output(vm, " input acl(s): %U", format_vec32, am->input_acl_vec_by_sw_if_index[swi], "%d"); - if (show_acl) { - vlib_cli_output(vm, "\n"); - vec_foreach(pj, am->input_acl_vec_by_sw_if_index[swi]) { - acl_print_acl(vm, am, *pj); + 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++) + { + /* if we need a particular interface, skip all the others */ + if ((sw_if_index != ~0) && (sw_if_index != swi)) + continue; + + vlib_cli_output (vm, "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)) + { + vlib_cli_output (vm, " input acl(s): %U", format_vec32, + am->input_acl_vec_by_sw_if_index[swi], "%d"); + if (show_acl) + { + vlib_cli_output (vm, "\n"); + vec_foreach (pj, am->input_acl_vec_by_sw_if_index[swi]) + { + acl_print_acl (vm, am, *pj); + } + vlib_cli_output (vm, "\n"); + } } - vlib_cli_output(vm, "\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)) { - vlib_cli_output(vm, " output acl(s): %U", format_vec32, am->output_acl_vec_by_sw_if_index[swi], "%d"); - if (show_acl) { - vlib_cli_output(vm, "\n"); - vec_foreach(pj, am->output_acl_vec_by_sw_if_index[swi]) { - acl_print_acl(vm, am, *pj); + if ((swi < vec_len (am->output_acl_vec_by_sw_if_index)) && + (vec_len (am->output_acl_vec_by_sw_if_index[swi]) > 0)) + { + vlib_cli_output (vm, " output acl(s): %U", format_vec32, + am->output_acl_vec_by_sw_if_index[swi], "%d"); + if (show_acl) + { + vlib_cli_output (vm, "\n"); + vec_foreach (pj, am->output_acl_vec_by_sw_if_index[swi]) + { + acl_print_acl (vm, am, *pj); + } + vlib_cli_output (vm, "\n"); + } } - vlib_cli_output(vm, "\n"); - } } - } } static clib_error_t * acl_show_aclplugin_interface_fn (vlib_main_t * vm, - unformat_input_t * input, - vlib_cli_command_t * cmd) + unformat_input_t * input, + vlib_cli_command_t * cmd) { clib_error_t *error = 0; acl_main_t *am = &acl_main; u32 sw_if_index = ~0; unformat (input, "sw_if_index %u", &sw_if_index); - int show_acl = unformat(input, "acl"); + int show_acl = unformat (input, "acl"); - acl_plugin_show_interface(am, sw_if_index, show_acl); + acl_plugin_show_interface (am, sw_if_index, show_acl); return error; } static clib_error_t * acl_show_aclplugin_memory_fn (vlib_main_t * vm, - unformat_input_t * input, - vlib_cli_command_t * cmd) + unformat_input_t * input, + vlib_cli_command_t * cmd) { clib_error_t *error = 0; acl_main_t *am = &acl_main; 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"); - } + 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"); - } + 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"); + } return error; } static void -acl_plugin_show_sessions(acl_main_t *am, - u32 show_session_thread_id, u32 show_session_session_index) +acl_plugin_show_sessions (acl_main_t * am, + u32 show_session_thread_id, + u32 show_session_session_index) { vlib_main_t *vm = am->vlib_main; u16 wk; @@ -2655,76 +2831,132 @@ acl_plugin_show_sessions(acl_main_t *am, { u64 n_adds = am->fa_session_total_adds; u64 n_dels = am->fa_session_total_dels; - vlib_cli_output(vm, "Sessions total: add %lu - del %lu = %lu", n_adds, n_dels, n_adds - n_dels); + vlib_cli_output (vm, "Sessions total: add %lu - del %lu = %lu", n_adds, + n_dels, n_adds - n_dels); } - vlib_cli_output(vm, "\n\nPer-thread data:"); - for (wk = 0; wk < vec_len (am->per_worker_data); wk++) { - acl_fa_per_worker_data_t *pw = &am->per_worker_data[wk]; - vlib_cli_output(vm, "Thread #%d:", wk); - if (show_session_thread_id == wk && show_session_session_index < pool_len(pw->fa_sessions_pool)) { - vlib_cli_output(vm, " session index %u:", show_session_session_index); - fa_session_t *sess = pw->fa_sessions_pool + show_session_session_index; - u64 *m = (u64 *)&sess->info; - vlib_cli_output(vm, " info: %016llx %016llx %016llx %016llx %016llx %016llx", m[0], m[1], m[2], m[3], m[4], m[5]); - vlib_cli_output(vm, " sw_if_index: %u", sess->sw_if_index); - vlib_cli_output(vm, " tcp_flags_seen: %x", sess->tcp_flags_seen.as_u16); - vlib_cli_output(vm, " last active time: %lu", sess->last_active_time); - vlib_cli_output(vm, " thread index: %u", sess->thread_index); - vlib_cli_output(vm, " link enqueue time: %lu", sess->link_enqueue_time); - vlib_cli_output(vm, " link next index: %u", sess->link_next_idx); - vlib_cli_output(vm, " link prev index: %u", sess->link_prev_idx); - vlib_cli_output(vm, " link list id: %u", sess->link_list_id); - } - vlib_cli_output(vm, " connection add/del stats:", 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; - vlib_cli_output(vm, " sw_if_index %d: add %lu - del %lu = %lu", sw_if_index, n_adds, n_dels, n_adds - n_dels); - })); + vlib_cli_output (vm, "\n\nPer-thread data:"); + for (wk = 0; wk < vec_len (am->per_worker_data); wk++) + { + acl_fa_per_worker_data_t *pw = &am->per_worker_data[wk]; + vlib_cli_output (vm, "Thread #%d:", wk); + if (show_session_thread_id == wk + && show_session_session_index < pool_len (pw->fa_sessions_pool)) + { + vlib_cli_output (vm, " session index %u:", + show_session_session_index); + fa_session_t *sess = + pw->fa_sessions_pool + show_session_session_index; + u64 *m = (u64 *) & sess->info; + vlib_cli_output (vm, + " info: %016llx %016llx %016llx %016llx %016llx %016llx", + m[0], m[1], m[2], m[3], m[4], m[5]); + vlib_cli_output (vm, " sw_if_index: %u", sess->sw_if_index); + vlib_cli_output (vm, " tcp_flags_seen: %x", + sess->tcp_flags_seen.as_u16); + vlib_cli_output (vm, " last active time: %lu", + sess->last_active_time); + vlib_cli_output (vm, " thread index: %u", sess->thread_index); + vlib_cli_output (vm, " link enqueue time: %lu", + sess->link_enqueue_time); + vlib_cli_output (vm, " link next index: %u", + sess->link_next_idx); + vlib_cli_output (vm, " link prev index: %u", + sess->link_prev_idx); + vlib_cli_output (vm, " link list id: %u", sess->link_list_id); + } + vlib_cli_output (vm, " connection add/del stats:", 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; + vlib_cli_output (vm, + " sw_if_index %d: add %lu - del %lu = %lu", + sw_if_index, + n_adds, + n_dels, + n_adds - + n_dels); + } + )); - vlib_cli_output(vm, " connection timeout type lists:", wk); - u8 tt = 0; - for(tt = 0; tt < ACL_N_TIMEOUTS; tt++) { - u32 head_session_index = pw->fa_conn_list_head[tt]; - vlib_cli_output(vm, " fa_conn_list_head[%d]: %d", tt, head_session_index); - if (~0 != head_session_index) { - fa_session_t *sess = pw->fa_sessions_pool + head_session_index; - vlib_cli_output(vm, " last active time: %lu", sess->last_active_time); - vlib_cli_output(vm, " link enqueue time: %lu", sess->link_enqueue_time); - } - } + vlib_cli_output (vm, " connection timeout type lists:", wk); + u8 tt = 0; + for (tt = 0; tt < ACL_N_TIMEOUTS; tt++) + { + u32 head_session_index = pw->fa_conn_list_head[tt]; + vlib_cli_output (vm, " fa_conn_list_head[%d]: %d", tt, + head_session_index); + if (~0 != head_session_index) + { + fa_session_t *sess = pw->fa_sessions_pool + head_session_index; + vlib_cli_output (vm, " last active time: %lu", + sess->last_active_time); + vlib_cli_output (vm, " link enqueue time: %lu", + sess->link_enqueue_time); + } + } - vlib_cli_output(vm, " Next expiry time: %lu", pw->next_expiry_time); - vlib_cli_output(vm, " Requeue until time: %lu", pw->requeue_until_time); - vlib_cli_output(vm, " Current time wait interval: %lu", pw->current_time_wait_interval); - vlib_cli_output(vm, " Count of deleted sessions: %lu", pw->cnt_deleted_sessions); - vlib_cli_output(vm, " Delete already deleted: %lu", pw->cnt_already_deleted_sessions); - vlib_cli_output(vm, " Session timers restarted: %lu", pw->cnt_session_timer_restarted); - vlib_cli_output(vm, " Swipe until this time: %lu", pw->swipe_end_time); - vlib_cli_output(vm, " sw_if_index serviced bitmap: %U", format_bitmap_hex, pw->serviced_sw_if_index_bitmap); - vlib_cli_output(vm, " pending clear intfc bitmap : %U", format_bitmap_hex, pw->pending_clear_sw_if_index_bitmap); - vlib_cli_output(vm, " clear in progress: %u", pw->clear_in_process); - vlib_cli_output(vm, " interrupt is pending: %d", pw->interrupt_is_pending); - vlib_cli_output(vm, " interrupt is needed: %d", pw->interrupt_is_needed); - vlib_cli_output(vm, " interrupt is unwanted: %d", pw->interrupt_is_unwanted); - vlib_cli_output(vm, " interrupt generation: %d", pw->interrupt_generation); - } - vlib_cli_output(vm, "\n\nConn cleaner thread counters:"); + vlib_cli_output (vm, " Next expiry time: %lu", pw->next_expiry_time); + vlib_cli_output (vm, " Requeue until time: %lu", + pw->requeue_until_time); + vlib_cli_output (vm, " Current time wait interval: %lu", + pw->current_time_wait_interval); + vlib_cli_output (vm, " Count of deleted sessions: %lu", + pw->cnt_deleted_sessions); + vlib_cli_output (vm, " Delete already deleted: %lu", + pw->cnt_already_deleted_sessions); + vlib_cli_output (vm, " Session timers restarted: %lu", + pw->cnt_session_timer_restarted); + vlib_cli_output (vm, " Swipe until this time: %lu", + pw->swipe_end_time); + vlib_cli_output (vm, " sw_if_index serviced bitmap: %U", + format_bitmap_hex, pw->serviced_sw_if_index_bitmap); + vlib_cli_output (vm, " pending clear intfc bitmap : %U", + format_bitmap_hex, + pw->pending_clear_sw_if_index_bitmap); + vlib_cli_output (vm, " clear in progress: %u", pw->clear_in_process); + vlib_cli_output (vm, " interrupt is pending: %d", + pw->interrupt_is_pending); + vlib_cli_output (vm, " interrupt is needed: %d", + pw->interrupt_is_needed); + vlib_cli_output (vm, " interrupt is unwanted: %d", + pw->interrupt_is_unwanted); + vlib_cli_output (vm, " interrupt generation: %d", + pw->interrupt_generation); + } + vlib_cli_output (vm, "\n\nConn cleaner thread counters:"); #define _(cnt, desc) vlib_cli_output(vm, " %20lu: %s", am->cnt, desc); foreach_fa_cleaner_counter; #undef _ - vlib_cli_output(vm, "Interrupt generation: %d", am->fa_interrupt_generation); - 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); + vlib_cli_output (vm, "Interrupt generation: %d", + am->fa_interrupt_generation); + 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); } static clib_error_t * acl_show_aclplugin_sessions_fn (vlib_main_t * vm, - unformat_input_t * input, - vlib_cli_command_t * cmd) + unformat_input_t * input, + vlib_cli_command_t * cmd) { clib_error_t *error = 0; acl_main_t *am = &acl_main; @@ -2732,21 +2964,23 @@ acl_show_aclplugin_sessions_fn (vlib_main_t * vm, 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, "thread %u index %u", &show_session_thread_id, + &show_session_session_index); unformat (input, "verbose %u", &show_bihash_verbose); - acl_plugin_show_sessions(am, show_session_thread_id, show_session_session_index); - show_fa_sessions_hash(vm, show_bihash_verbose); + acl_plugin_show_sessions (am, show_session_thread_id, + show_session_session_index); + show_fa_sessions_hash (vm, show_bihash_verbose); return error; } static void -acl_plugin_show_tables_mask_type(acl_main_t *am) +acl_plugin_show_tables_mask_type (acl_main_t * am) { - vlib_main_t *vm = am->vlib_main; - ace_mask_type_entry_t *mte; + vlib_main_t *vm = am->vlib_main; + ace_mask_type_entry_t *mte; - vlib_cli_output(vm, "Mask-type entries:"); + vlib_cli_output (vm, "Mask-type entries:"); /* *INDENT-OFF* */ pool_foreach(mte, am->ace_mask_type_pool, ({ @@ -2759,92 +2993,126 @@ acl_plugin_show_tables_mask_type(acl_main_t *am) } static void -acl_plugin_show_tables_acl_hash_info(acl_main_t *am, u32 acl_index) -{ - vlib_main_t *vm = am->vlib_main; - u32 i,j; - u64 *m; - vlib_cli_output(vm, "Mask-ready ACL representations\n"); - for (i=0; i< vec_len(am->hash_acl_infos); i++) { - if ((acl_index != ~0) && (acl_index != i)) { - continue; - } +acl_plugin_show_tables_acl_hash_info (acl_main_t * am, u32 acl_index) +{ + vlib_main_t *vm = am->vlib_main; + u32 i, j; + u64 *m; + vlib_cli_output (vm, "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]; - vlib_cli_output(vm, "acl-index %u bitmask-ready layout\n", i); - vlib_cli_output(vm, " applied inbound on sw_if_index list: %U\n", format_vec32, ha->inbound_sw_if_index_list, "%d"); - vlib_cli_output(vm, " applied outbound on sw_if_index list: %U\n", format_vec32, ha->outbound_sw_if_index_list, "%d"); - vlib_cli_output(vm, " mask type index bitmap: %U\n", format_bitmap_hex, ha->mask_type_index_bitmap); - for(j=0; j<vec_len(ha->rules); j++) { - hash_ace_info_t *pa = &ha->rules[j]; - m = (u64 *)&pa->match; - vlib_cli_output(vm, " %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); - } + vlib_cli_output (vm, "acl-index %u bitmask-ready layout\n", i); + vlib_cli_output (vm, " applied inbound on sw_if_index list: %U\n", + format_vec32, ha->inbound_sw_if_index_list, "%d"); + vlib_cli_output (vm, " applied outbound on sw_if_index list: %U\n", + format_vec32, ha->outbound_sw_if_index_list, "%d"); + vlib_cli_output (vm, " mask type index bitmap: %U\n", + format_bitmap_hex, ha->mask_type_index_bitmap); + for (j = 0; j < vec_len (ha->rules); j++) + { + hash_ace_info_t *pa = &ha->rules[j]; + m = (u64 *) & pa->match; + vlib_cli_output (vm, + " %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); + } } } static void -acl_plugin_print_pae(vlib_main_t *vm, int j, applied_hash_ace_entry_t *pae) +acl_plugin_print_pae (vlib_main_t * vm, int j, applied_hash_ace_entry_t * pae) { - vlib_cli_output(vm, " %4d: acl %d rule %d action %d bitmask-ready rule %d next %d prev %d tail %d hitcount %lld", - 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, pae->hitcount); + vlib_cli_output (vm, + " %4d: acl %d rule %d action %d bitmask-ready rule %d next %d prev %d tail %d hitcount %lld", + 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, pae->hitcount); } static void -acl_plugin_show_tables_applied_info(acl_main_t *am, u32 sw_if_index) +acl_plugin_show_tables_applied_info (acl_main_t * am, u32 sw_if_index) { - vlib_main_t *vm = am->vlib_main; - u32 swi, j; - vlib_cli_output(vm, "Applied lookup entries for interfaces"); + vlib_main_t *vm = am->vlib_main; + u32 swi, j; + vlib_cli_output (vm, "Applied lookup entries for interfaces"); - 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; - } - vlib_cli_output(vm, "sw_if_index %d:", 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]; - vlib_cli_output(vm, " input lookup mask_type_index_bitmap: %U", format_bitmap_hex, pal->mask_type_index_bitmap); - vlib_cli_output(vm, " input applied acls: %U", format_vec32, pal->applied_acls, "%d"); - } - if (swi < vec_len(am->input_hash_entry_vec_by_sw_if_index)) { - vlib_cli_output(vm, " input lookup applied entries:"); - for(j=0; j<vec_len(am->input_hash_entry_vec_by_sw_if_index[swi]); j++) { - acl_plugin_print_pae(vm, j, &am->input_hash_entry_vec_by_sw_if_index[swi][j]); + 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; + } + vlib_cli_output (vm, "sw_if_index %d:", 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]; + vlib_cli_output (vm, " input lookup mask_type_index_bitmap: %U", + format_bitmap_hex, pal->mask_type_index_bitmap); + vlib_cli_output (vm, " input applied acls: %U", format_vec32, + pal->applied_acls, "%d"); + } + if (swi < vec_len (am->input_hash_entry_vec_by_sw_if_index)) + { + vlib_cli_output (vm, " input lookup applied entries:"); + for (j = 0; + j < vec_len (am->input_hash_entry_vec_by_sw_if_index[swi]); + j++) + { + acl_plugin_print_pae (vm, j, + &am->input_hash_entry_vec_by_sw_if_index + [swi][j]); + } } - } - 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]; - vlib_cli_output(vm, " output lookup mask_type_index_bitmap: %U", format_bitmap_hex, pal->mask_type_index_bitmap); - vlib_cli_output(vm, " output applied acls: %U", format_vec32, pal->applied_acls, "%d"); - } - if (swi < vec_len(am->output_hash_entry_vec_by_sw_if_index)) { - vlib_cli_output(vm, " output lookup applied entries:"); - for(j=0; j<vec_len(am->output_hash_entry_vec_by_sw_if_index[swi]); j++) { - acl_plugin_print_pae(vm, j, &am->output_hash_entry_vec_by_sw_if_index[swi][j]); + 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]; + vlib_cli_output (vm, " output lookup mask_type_index_bitmap: %U", + format_bitmap_hex, pal->mask_type_index_bitmap); + vlib_cli_output (vm, " output applied acls: %U", format_vec32, + pal->applied_acls, "%d"); + } + if (swi < vec_len (am->output_hash_entry_vec_by_sw_if_index)) + { + vlib_cli_output (vm, " output lookup applied entries:"); + for (j = 0; + j < vec_len (am->output_hash_entry_vec_by_sw_if_index[swi]); + j++) + { + acl_plugin_print_pae (vm, j, + &am->output_hash_entry_vec_by_sw_if_index + [swi][j]); + } } - } } } static void -acl_plugin_show_tables_bihash(acl_main_t *am, u32 show_bihash_verbose) +acl_plugin_show_tables_bihash (acl_main_t * am, u32 show_bihash_verbose) { vlib_main_t *vm = am->vlib_main; - show_hash_acl_hash(vm, am, show_bihash_verbose); + show_hash_acl_hash (vm, am, show_bihash_verbose); } static clib_error_t * acl_show_aclplugin_tables_fn (vlib_main_t * vm, - unformat_input_t * input, - vlib_cli_command_t * cmd) + unformat_input_t * input, + vlib_cli_command_t * cmd) { clib_error_t *error = 0; acl_main_t *am = &acl_main; @@ -2857,49 +3125,58 @@ acl_show_aclplugin_tables_fn (vlib_main_t * vm, 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 (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 || 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) - acl_plugin_show_tables_mask_type(am); + acl_plugin_show_tables_mask_type (am); if (show_acl_hash_info) - acl_plugin_show_tables_acl_hash_info(am, acl_index); + acl_plugin_show_tables_acl_hash_info (am, acl_index); if (show_applied_info) - acl_plugin_show_tables_applied_info(am, sw_if_index); + acl_plugin_show_tables_applied_info (am, sw_if_index); if (show_bihash) - acl_plugin_show_tables_bihash(am, show_bihash_verbose); + acl_plugin_show_tables_bihash (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) + 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); + ACL_FA_CLEANER_DELETE_BY_SW_IF_INDEX, ~0); return error; } @@ -2973,32 +3250,32 @@ acl_plugin_config (vlib_main_t * vm, unformat_input_t * input) while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) { - if (unformat (input, "connection hash buckets %d", &conn_table_hash_buckets)) - am->fa_conn_table_hash_num_buckets = conn_table_hash_buckets; + 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)) - am->fa_conn_table_hash_memory_size = conn_table_hash_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)) - am->fa_conn_table_max_entries = conn_table_max_entries; - else if (unformat (input, "main heap size %d", - &main_heap_size)) - am->acl_mheap_size = main_heap_size; - else if (unformat (input, "hash lookup heap size %d", - &hash_heap_size)) - am->hash_lookup_mheap_size = hash_heap_size; + &conn_table_max_entries)) + am->fa_conn_table_max_entries = conn_table_max_entries; + else if (unformat (input, "main heap size %d", &main_heap_size)) + am->acl_mheap_size = main_heap_size; + else if (unformat (input, "hash lookup heap size %d", &hash_heap_size)) + am->hash_lookup_mheap_size = hash_heap_size; else if (unformat (input, "hash lookup hash buckets %d", - &hash_lookup_hash_buckets)) - am->hash_lookup_hash_buckets = hash_lookup_hash_buckets; + &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)) - am->hash_lookup_hash_memory = hash_lookup_hash_memory; + &hash_lookup_hash_memory)) + am->hash_lookup_hash_memory = hash_lookup_hash_memory; else - return clib_error_return (0, "unknown input '%U'", - format_unformat_error, input); + return clib_error_return (0, "unknown input '%U'", + format_unformat_error, input); } return 0; } + VLIB_CONFIG_FUNCTION (acl_plugin_config, "acl-plugin"); static clib_error_t * @@ -3018,12 +3295,12 @@ acl_init (vlib_main_t * vm) error = acl_plugin_api_hookup (vm); - /* Add our API messages to the global name_crc hash table */ + /* Add our API messages to the global name_crc hash table */ setup_message_id_table (am, &api_main); vec_free (name); - acl_setup_fa_nodes(); + acl_setup_fa_nodes (); am->acl_mheap_size = ACL_FA_DEFAULT_HEAP_SIZE; am->hash_lookup_mheap_size = ACL_PLUGIN_HASH_LOOKUP_HEAP_SIZE; @@ -3031,32 +3308,42 @@ acl_init (vlib_main_t * vm) am->hash_lookup_hash_buckets = ACL_PLUGIN_HASH_LOOKUP_HASH_BUCKETS; am->hash_lookup_hash_memory = ACL_PLUGIN_HASH_LOOKUP_HASH_MEMORY; - 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; - - am->fa_conn_table_hash_num_buckets = ACL_FA_CONN_TABLE_DEFAULT_HASH_NUM_BUCKETS; - am->fa_conn_table_hash_memory_size = ACL_FA_CONN_TABLE_DEFAULT_HASH_MEMORY_SIZE; + 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; + + am->fa_conn_table_hash_num_buckets = + ACL_FA_CONN_TABLE_DEFAULT_HASH_NUM_BUCKETS; + 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, tm->n_vlib_mains-1); + vec_validate (am->per_worker_data, tm->n_vlib_mains - 1); { u16 wk; u8 tt; - for (wk = 0; wk < vec_len (am->per_worker_data); wk++) { - acl_fa_per_worker_data_t *pw = &am->per_worker_data[wk]; - vec_validate(pw->fa_conn_list_head, ACL_N_TIMEOUTS-1); - vec_validate(pw->fa_conn_list_tail, ACL_N_TIMEOUTS-1); - for(tt = 0; tt < ACL_N_TIMEOUTS; tt++) { - pw->fa_conn_list_head[tt] = ~0; - pw->fa_conn_list_tail[tt] = ~0; + for (wk = 0; wk < vec_len (am->per_worker_data); wk++) + { + acl_fa_per_worker_data_t *pw = &am->per_worker_data[wk]; + vec_validate (pw->fa_conn_list_head, ACL_N_TIMEOUTS - 1); + vec_validate (pw->fa_conn_list_tail, ACL_N_TIMEOUTS - 1); + for (tt = 0; tt < ACL_N_TIMEOUTS; tt++) + { + pw->fa_conn_list_head[tt] = ~0; + pw->fa_conn_list_tail[tt] = ~0; + } } - } } - 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; - am->fa_cleaner_wait_time_increment = ACL_FA_DEFAULT_CLEANER_WAIT_TIME_INCREMENT; + 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; + am->fa_cleaner_wait_time_increment = + ACL_FA_DEFAULT_CLEANER_WAIT_TIME_INCREMENT; am->fa_cleaner_cnt_delete_by_sw_index = 0; am->fa_cleaner_cnt_delete_by_sw_index_ok = 0; @@ -3068,8 +3355,7 @@ acl_init (vlib_main_t * vm) #define _(N, v, s) am->fa_ipv6_known_eh_bitmap = clib_bitmap_set(am->fa_ipv6_known_eh_bitmap, v, 1); foreach_acl_eh #undef _ - - am->l4_match_nonfirst_fragment = 1; + am->l4_match_nonfirst_fragment = 1; /* use the new fancy hash-based matching */ am->use_hash_acl_matching = 1; @@ -3078,3 +3364,12 @@ acl_init (vlib_main_t * vm) } VLIB_INIT_FUNCTION (acl_init); + + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |