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authorPavel Kotucek <pkotucek@cisco.com>2017-09-07 08:17:31 +0200
committerOle Trøan <otroan@employees.org>2017-09-12 08:38:25 +0000
commitc29940c58de3e44c0c1dd5c4eda5e0268d963b14 (patch)
tree4d4f84747757439422aa61ab7c2edaf00246ba54 /src/plugins/acl/acl_test.c
parent6b3a8eff76f27f2b919887582006b2290d12ecfa (diff)
ACL-plugin add "replace" semantics for adding a new MacIP acl
Change-Id: Ia5c869b2d8b8ad012b9e89fb6720c9c32d9ee065 Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
Diffstat (limited to 'src/plugins/acl/acl_test.c')
-rw-r--r--src/plugins/acl/acl_test.c160
1 files changed, 157 insertions, 3 deletions
diff --git a/src/plugins/acl/acl_test.c b/src/plugins/acl/acl_test.c
index 2b5175852e4..abb9643ef1c 100644
--- a/src/plugins/acl/acl_test.c
+++ b/src/plugins/acl/acl_test.c
@@ -72,7 +72,8 @@ _(macip_acl_del_reply)
#define foreach_reply_retval_aclindex_handler \
_(acl_add_replace_reply) \
-_(macip_acl_add_reply)
+_(macip_acl_add_reply) \
+_(macip_acl_add_replace_reply)
#define _(n) \
static void vl_api_##n##_t_handler \
@@ -272,6 +273,7 @@ _(ACL_INTERFACE_SET_ACL_LIST_REPLY, acl_interface_set_acl_list_reply) \
_(ACL_INTERFACE_LIST_DETAILS, acl_interface_list_details) \
_(ACL_DETAILS, acl_details) \
_(MACIP_ACL_ADD_REPLY, macip_acl_add_reply) \
+_(MACIP_ACL_ADD_REPLACE_REPLY, macip_acl_add_replace_reply) \
_(MACIP_ACL_DEL_REPLY, macip_acl_del_reply) \
_(MACIP_ACL_DETAILS, macip_acl_details) \
_(MACIP_ACL_INTERFACE_ADD_DEL_REPLY, macip_acl_interface_add_del_reply) \
@@ -965,8 +967,6 @@ static int api_macip_acl_add (vat_main_t * vam)
if(rules)
n_rules = vec_len(rules);
- else
- n_rules = 0;
if (n_rules_override >= 0)
n_rules = n_rules_override;
@@ -1000,6 +1000,159 @@ static int api_macip_acl_add (vat_main_t * vam)
return ret;
}
+static int api_macip_acl_add_replace (vat_main_t * vam)
+{
+ acl_test_main_t * sm = &acl_test_main;
+ unformat_input_t * i = vam->input;
+ vl_api_macip_acl_add_replace_t * mp;
+ u32 acl_index = ~0;
+ u32 msg_size = sizeof (*mp); /* without the rules */
+
+ vl_api_macip_acl_rule_t *rules = 0;
+ int rule_idx = 0;
+ int n_rules = 0;
+ int n_rules_override = -1;
+ u32 src_prefix_length = 0;
+ u32 action = 0;
+ ip4_address_t src_v4address;
+ ip6_address_t src_v6address;
+ u8 src_mac[6];
+ u8 *tag = 0;
+ u8 mac_mask_all_1[6] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+ int ret;
+
+ if (!unformat (i, "%d", &acl_index)) {
+ /* Just assume -1 */
+ }
+
+ while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (i, "ipv6"))
+ {
+ vec_validate_macip_acl_rules(rules, rule_idx);
+ rules[rule_idx].is_ipv6 = 1;
+ }
+ else if (unformat (i, "ipv4"))
+ {
+ vec_validate_macip_acl_rules(rules, rule_idx);
+ rules[rule_idx].is_ipv6 = 0;
+ }
+ else if (unformat (i, "permit"))
+ {
+ vec_validate_macip_acl_rules(rules, rule_idx);
+ rules[rule_idx].is_permit = 1;
+ }
+ else if (unformat (i, "deny"))
+ {
+ vec_validate_macip_acl_rules(rules, rule_idx);
+ rules[rule_idx].is_permit = 0;
+ }
+ else if (unformat (i, "count %d", &n_rules_override))
+ {
+ /* we will use this later */
+ }
+ else if (unformat (i, "action %d", &action))
+ {
+ vec_validate_macip_acl_rules(rules, rule_idx);
+ rules[rule_idx].is_permit = action;
+ }
+ else if (unformat (i, "ip %U/%d",
+ unformat_ip4_address, &src_v4address, &src_prefix_length) ||
+ unformat (i, "ip %U",
+ unformat_ip4_address, &src_v4address))
+ {
+ if (src_prefix_length == 0)
+ src_prefix_length = 32;
+ vec_validate_macip_acl_rules(rules, rule_idx);
+ memcpy (rules[rule_idx].src_ip_addr, &src_v4address, 4);
+ rules[rule_idx].src_ip_prefix_len = src_prefix_length;
+ rules[rule_idx].is_ipv6 = 0;
+ }
+ else if (unformat (i, "src"))
+ {
+ /* Everything in MACIP is "source" but allow this verbosity */
+ }
+ else if (unformat (i, "ip %U/%d",
+ unformat_ip6_address, &src_v6address, &src_prefix_length) ||
+ unformat (i, "ip %U",
+ unformat_ip6_address, &src_v6address))
+ {
+ if (src_prefix_length == 0)
+ src_prefix_length = 128;
+ vec_validate_macip_acl_rules(rules, rule_idx);
+ memcpy (rules[rule_idx].src_ip_addr, &src_v6address, 16);
+ rules[rule_idx].src_ip_prefix_len = src_prefix_length;
+ rules[rule_idx].is_ipv6 = 1;
+ }
+ else if (unformat (i, "mac %U",
+ my_unformat_mac_address, &src_mac))
+ {
+ vec_validate_macip_acl_rules(rules, rule_idx);
+ memcpy (rules[rule_idx].src_mac, &src_mac, 6);
+ memcpy (rules[rule_idx].src_mac_mask, &mac_mask_all_1, 6);
+ }
+ else if (unformat (i, "mask %U",
+ my_unformat_mac_address, &src_mac))
+ {
+ vec_validate_macip_acl_rules(rules, rule_idx);
+ memcpy (rules[rule_idx].src_mac_mask, &src_mac, 6);
+ }
+ else if (unformat (i, "tag %s", &tag))
+ {
+ }
+ else if (unformat (i, ","))
+ {
+ rule_idx++;
+ vec_validate_macip_acl_rules(rules, rule_idx);
+ }
+ else
+ break;
+ }
+
+ if (!rules)
+ {
+ errmsg ("rule/s required\n");
+ return -99;
+ }
+ /* Construct the API message */
+ vam->result_ready = 0;
+
+ if(rules)
+ n_rules = vec_len(rules);
+
+ if (n_rules_override >= 0)
+ n_rules = n_rules_override;
+
+ msg_size += n_rules*sizeof(rules[0]);
+
+ mp = vl_msg_api_alloc_as_if_client(msg_size);
+ memset (mp, 0, msg_size);
+ mp->_vl_msg_id = ntohs (VL_API_MACIP_ACL_ADD_REPLACE + sm->msg_id_base);
+ mp->client_index = vam->my_client_index;
+ if ((n_rules > 0) && rules)
+ clib_memcpy(mp->r, rules, n_rules*sizeof (mp->r[0]));
+ if (tag)
+ {
+ if (vec_len(tag) >= sizeof(mp->tag))
+ {
+ tag[sizeof(mp->tag)-1] = 0;
+ _vec_len(tag) = sizeof(mp->tag);
+ }
+ clib_memcpy(mp->tag, tag, vec_len(tag));
+ vec_free(tag);
+ }
+
+ mp->acl_index = ntohl(acl_index);
+ mp->count = htonl(n_rules);
+
+ /* send it... */
+ S(mp);
+
+ /* Wait for a reply... */
+ W (ret);
+ return ret;
+}
+
/*
* List of messages that the api test plugin sends,
* and that the data plane plugin processes
@@ -1013,6 +1166,7 @@ _(acl_interface_add_del, "<intfc> | sw_if_index <if-idx> [add|del] [input|output
_(acl_interface_set_acl_list, "<intfc> | sw_if_index <if-idx> input [acl-idx list] output [acl-idx list]") \
_(acl_interface_list_dump, "[<intfc> | sw_if_index <if-idx>]") \
_(macip_acl_add, "...") \
+_(macip_acl_add_replace, "<acl-idx> [<ipv4|ipv6> <permit|deny|action N> [count <count>] [src] ip <ipaddress/[plen]> mac <mac> mask <mac_mask>, ... , ...") \
_(macip_acl_del, "<acl-idx>")\
_(macip_acl_dump, "[<acl-idx>]") \
_(macip_acl_interface_add_del, "<intfc> | sw_if_index <if-idx> [add|del] acl <acl-idx>") \