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-rw-r--r--src/plugins/acl/acl_test.c190
1 files changed, 190 insertions, 0 deletions
diff --git a/src/plugins/acl/acl_test.c b/src/plugins/acl/acl_test.c
index 2c0687d9e7d..572a0e72274 100644
--- a/src/plugins/acl/acl_test.c
+++ b/src/plugins/acl/acl_test.c
@@ -545,6 +545,195 @@ static int api_acl_add_replace (vat_main_t * vam)
return ret;
}
+
+/*
+ * Read the series of ACL entries from file in the following format:
+ *
+
+@0.0.0.0/1 131.179.121.0/24 0 : 65535 0 : 65535 0x00/0x00 0x0000/0x0000
+@128.0.0.0/1 85.54.226.0/23 0 : 65535 0 : 65535 0x00/0x00 0x0000/0x0000
+@128.0.0.0/1 85.54.48.0/23 0 : 65535 0 : 65535 0x00/0x00 0x0000/0x0000
+@128.0.0.0/1 31.237.44.0/23 0 : 65535 0 : 65535 0x00/0x00 0x0000/0x0000
+@0.0.0.0/1 255.84.184.0/23 0 : 65535 0 : 65535 0x00/0x00 0x0000/0x0000
+@132.92.0.0/16 0.0.0.0/0 0 : 65535 0 : 65535 0x01/0xFF 0x0000/0x0000
+
+ *
+ */
+
+static int
+api_acl_add_replace_from_file (vat_main_t * vam)
+{
+ int ret = -1;
+ unformat_input_t * input = vam->input;
+ acl_test_main_t * sm = &acl_test_main;
+ vl_api_acl_add_replace_t * mp;
+ u32 acl_index = ~0;
+ u32 msg_size = sizeof (*mp); /* without the rules */
+
+ vl_api_acl_rule_t *rules = 0;
+ int rule_idx = -1;
+ int n_rules = 0;
+ int n_rules_override = -1;
+ int is_permit = 0;
+ int append_default_permit = 0;
+ u32 tcpflags = 0, tcpmask = 0;
+ ip4_address_t src_v4address, dst_v4address;
+ u8 *tag = 0;
+ int fd = -1;
+
+ char *file_name = NULL;
+ unformat_input_t file_input;
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (input, "filename %s", &file_name))
+ {
+ /* we will use this later */
+ }
+ else if (unformat (input, "acl-index %d", &acl_index))
+ {
+ /* we will try to replace an existing ACL */
+ }
+ else if (unformat (input, "permit+reflect"))
+ {
+ is_permit = 2;
+ }
+ else if (unformat (input, "permit"))
+ {
+ is_permit = 1;
+ }
+ else if (unformat (input, "append-default-permit"))
+ {
+ append_default_permit = 1;
+ }
+ else
+ break;
+ }
+
+ fd = open(file_name, O_RDONLY);
+ if (fd < 0)
+ {
+ clib_warning("Could not open file '%s'");
+ goto done;
+ }
+
+ /* input from file */
+ input = &file_input;
+ unformat_init_clib_file(input, fd);
+
+ unsigned sport_low, sport_high, dport_low, dport_high;
+ unsigned proto, protomask;
+ u32 src_prefix_length, dst_prefix_length;
+ u32 unused1, unused2;
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (!unformat(input, "@%U/%d\t%U/%d\t%d : %d\t%d : %d\t0x%x/0x%x\t0x%x/0x%x",
+ unformat_ip4_address, &src_v4address, &src_prefix_length,
+ unformat_ip4_address, &dst_v4address, &dst_prefix_length,
+ &sport_low, &sport_high, &dport_low, &dport_high, &proto, &protomask, &unused1, &unused2)) {
+ clib_warning("Error parsing");
+ break;
+ }
+
+ rule_idx++;
+ vec_validate_acl_rules(rules, rule_idx);
+
+ rules[rule_idx].is_ipv6 = 0;
+ rules[rule_idx].is_permit = is_permit;
+ memcpy (rules[rule_idx].src_ip_addr, &src_v4address, 4);
+ rules[rule_idx].src_ip_prefix_len = src_prefix_length;
+ memcpy (rules[rule_idx].dst_ip_addr, &dst_v4address, 4);
+ rules[rule_idx].dst_ip_prefix_len = dst_prefix_length;
+ rules[rule_idx].srcport_or_icmptype_first = htons(sport_low);
+ rules[rule_idx].srcport_or_icmptype_last = htons(sport_high);
+ rules[rule_idx].dstport_or_icmpcode_first = htons(dport_low);
+ rules[rule_idx].dstport_or_icmpcode_last = htons(dport_high);
+ rules[rule_idx].tcp_flags_value = tcpflags;
+ rules[rule_idx].tcp_flags_mask = tcpmask;
+ rules[rule_idx].proto = proto;
+
+ }
+ rules[rule_idx].is_permit = is_permit;
+
+ if (append_default_permit) {
+ rule_idx++;
+ vec_validate_acl_rules(rules, rule_idx);
+
+ rules[rule_idx].is_ipv6 = 0;
+ rules[rule_idx].is_permit = is_permit == 2 ? 2 : 1;
+
+ src_v4address.data[0]=0;
+ src_v4address.data[1]=0;
+ src_v4address.data[2]=0;
+ src_v4address.data[3]=0;
+ memcpy (rules[rule_idx].src_ip_addr, &src_v4address, 4);
+ rules[rule_idx].src_ip_prefix_len = 0;
+
+ dst_v4address.data[0]=0;
+ dst_v4address.data[1]=0;
+ dst_v4address.data[2]=0;
+ dst_v4address.data[3]=0;
+ memcpy (rules[rule_idx].dst_ip_addr, &dst_v4address, 4);
+ rules[rule_idx].dst_ip_prefix_len = 0;
+
+ rules[rule_idx].srcport_or_icmptype_first = htons(0);
+ rules[rule_idx].srcport_or_icmptype_last = htons(65535);
+ rules[rule_idx].dstport_or_icmpcode_first = htons(0);
+ rules[rule_idx].dstport_or_icmpcode_last = htons(65535);
+ rules[rule_idx].tcp_flags_value = 0;
+ rules[rule_idx].tcp_flags_mask = 0;
+ rules[rule_idx].proto = 0;
+ }
+
+ /* Construct the API message */
+
+ vam->result_ready = 0;
+
+ if(rules)
+ n_rules = vec_len(rules);
+ else
+ n_rules = 0;
+
+ 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_ACL_ADD_REPLACE + sm->msg_id_base);
+ mp->client_index = vam->my_client_index;
+ mp->client_index = 0;
+ if (n_rules > 0)
+ clib_memcpy(mp->r, rules, n_rules*sizeof (vl_api_acl_rule_t));
+ 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);
+done:
+ if (fd > 0)
+ close (fd);
+ vec_free(file_name);
+
+ return ret;
+}
+
+
static int api_acl_del (vat_main_t * vam)
{
unformat_input_t * i = vam->input;
@@ -1273,6 +1462,7 @@ static int api_macip_acl_add_replace (vat_main_t * vam)
#define foreach_vpe_api_msg \
_(acl_plugin_get_version, "") \
_(acl_add_replace, "<acl-idx> [<ipv4|ipv6> <permit|permit+reflect|deny|action N> [src IP/plen] [dst IP/plen] [sport X-Y] [dport X-Y] [proto P] [tcpflags FL MASK], ... , ...") \
+_(acl_add_replace_from_file, "filename <file> [permit] [append-default-permit]") \
_(acl_del, "<acl-idx>") \
_(acl_dump, "[<acl-idx>]") \
_(acl_interface_add_del, "<intfc> | sw_if_index <if-idx> [add|del] [input|output] acl <acl-idx>") \