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-rw-r--r--vpp/vnet/vnet/ipsec/ipsec_cli.c807
1 files changed, 807 insertions, 0 deletions
diff --git a/vpp/vnet/vnet/ipsec/ipsec_cli.c b/vpp/vnet/vnet/ipsec/ipsec_cli.c
new file mode 100644
index 00000000..7ab85d4a
--- /dev/null
+++ b/vpp/vnet/vnet/ipsec/ipsec_cli.c
@@ -0,0 +1,807 @@
+/*
+ * decap.c : IPSec tunnel support
+ *
+ * Copyright (c) 2015 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vnet/vnet.h>
+#include <vnet/api_errno.h>
+#include <vnet/ip/ip.h>
+#include <vnet/interface.h>
+
+#include <vnet/ipsec/ipsec.h>
+
+static clib_error_t *
+set_interface_spd_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ ipsec_main_t *im = &ipsec_main;
+ u32 sw_if_index = (u32) ~ 0;
+ u32 spd_id;
+ int is_add = 1;
+
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return 0;
+
+ if (unformat
+ (line_input, "%U %u", unformat_vnet_sw_interface, im->vnet_main,
+ &sw_if_index, &spd_id))
+ ;
+ else if (unformat (line_input, "del"))
+ is_add = 0;
+ else
+ return clib_error_return (0, "parse error: '%U'",
+ format_unformat_error, line_input);
+
+ unformat_free (line_input);
+
+ ipsec_set_interface_spd (vm, sw_if_index, spd_id, is_add);
+
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (set_interface_spd_command, static) = {
+ .path = "set interface ipsec spd",
+ .short_help =
+ "set interface ipsec spd <int> <id>",
+ .function = set_interface_spd_command_fn,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+ipsec_sa_add_del_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ ipsec_sa_t sa;
+ int is_add = ~0;
+ u8 *ck = 0, *ik = 0;
+
+ memset (&sa, 0, sizeof (sa));
+
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return 0;
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "add %u", &sa.id))
+ is_add = 1;
+ else if (unformat (line_input, "del %u", &sa.id))
+ is_add = 0;
+ else if (unformat (line_input, "spi %u", &sa.spi))
+ ;
+ else if (unformat (line_input, "esp"))
+ sa.protocol = IPSEC_PROTOCOL_ESP;
+ else if (unformat (line_input, "ah"))
+ //sa.protocol = IPSEC_PROTOCOL_AH;
+ return clib_error_return (0, "unsupported security protocol 'AH'");
+ else
+ if (unformat (line_input, "crypto-key %U", unformat_hex_string, &ck))
+ sa.crypto_key_len = vec_len (ck);
+ else
+ if (unformat
+ (line_input, "crypto-alg %U", unformat_ipsec_crypto_alg,
+ &sa.crypto_alg))
+ {
+ if (sa.crypto_alg < IPSEC_CRYPTO_ALG_AES_CBC_128 ||
+ sa.crypto_alg >= IPSEC_CRYPTO_N_ALG)
+ return clib_error_return (0, "unsupported crypto-alg: '%U'",
+ format_ipsec_crypto_alg, sa.crypto_alg);
+ }
+ else
+ if (unformat (line_input, "integ-key %U", unformat_hex_string, &ik))
+ sa.integ_key_len = vec_len (ik);
+ else if (unformat (line_input, "integ-alg %U", unformat_ipsec_integ_alg,
+ &sa.integ_alg))
+ {
+#if DPDK_CRYPTO==1
+ if (sa.integ_alg < IPSEC_INTEG_ALG_NONE ||
+#else
+ if (sa.integ_alg < IPSEC_INTEG_ALG_SHA1_96 ||
+#endif
+ sa.integ_alg >= IPSEC_INTEG_N_ALG)
+ return clib_error_return (0, "unsupported integ-alg: '%U'",
+ format_ipsec_integ_alg, sa.integ_alg);
+ }
+ else if (unformat (line_input, "tunnel-src %U",
+ unformat_ip4_address, &sa.tunnel_src_addr.ip4))
+ sa.is_tunnel = 1;
+ else if (unformat (line_input, "tunnel-dst %U",
+ unformat_ip4_address, &sa.tunnel_dst_addr.ip4))
+ sa.is_tunnel = 1;
+ else if (unformat (line_input, "tunnel-src %U",
+ unformat_ip6_address, &sa.tunnel_src_addr.ip6))
+ {
+ sa.is_tunnel = 1;
+ sa.is_tunnel_ip6 = 1;
+ }
+ else if (unformat (line_input, "tunnel-dst %U",
+ unformat_ip6_address, &sa.tunnel_dst_addr.ip6))
+ {
+ sa.is_tunnel = 1;
+ sa.is_tunnel_ip6 = 1;
+ }
+ else
+ return clib_error_return (0, "parse error: '%U'",
+ format_unformat_error, line_input);
+ }
+
+#if DPDK_CRYPTO==1
+ /*Special cases, aes-gcm-128 encryption */
+ if (sa.crypto_alg == IPSEC_CRYPTO_ALG_AES_GCM_128)
+ {
+ if (sa.integ_alg != IPSEC_INTEG_ALG_NONE
+ && sa.integ_alg != IPSEC_INTEG_ALG_AES_GCM_128)
+ return clib_error_return (0,
+ "unsupported: aes-gcm-128 crypto-alg needs none as integ-alg");
+ else /*set integ-alg internally to aes-gcm-128 */
+ sa.integ_alg = IPSEC_INTEG_ALG_AES_GCM_128;
+ }
+ else if (sa.integ_alg == IPSEC_INTEG_ALG_AES_GCM_128)
+ return clib_error_return (0, "unsupported integ-alg: aes-gcm-128");
+ else if (sa.integ_alg == IPSEC_INTEG_ALG_NONE)
+ return clib_error_return (0, "unsupported integ-alg: none");
+#endif
+
+ unformat_free (line_input);
+
+ if (sa.crypto_key_len > sizeof (sa.crypto_key))
+ sa.crypto_key_len = sizeof (sa.crypto_key);
+
+ if (sa.integ_key_len > sizeof (sa.integ_key))
+ sa.integ_key_len = sizeof (sa.integ_key);
+
+ if (ck)
+ strncpy ((char *) sa.crypto_key, (char *) ck, sa.crypto_key_len);
+
+ if (ik)
+ strncpy ((char *) sa.integ_key, (char *) ik, sa.integ_key_len);
+
+ ipsec_add_del_sa (vm, &sa, is_add);
+
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (ipsec_sa_add_del_command, static) = {
+ .path = "ipsec sa",
+ .short_help =
+ "ipsec sa [add|del]",
+ .function = ipsec_sa_add_del_command_fn,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+ipsec_spd_add_del_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ u32 spd_id = ~0;
+ int is_add = ~0;
+
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return 0;
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "add"))
+ is_add = 1;
+ else if (unformat (line_input, "del"))
+ is_add = 0;
+ else if (unformat (line_input, "%u", &spd_id))
+ ;
+ else
+ return clib_error_return (0, "parse error: '%U'",
+ format_unformat_error, line_input);
+ }
+
+ unformat_free (line_input);
+
+ if (spd_id == ~0)
+ return clib_error_return (0, "please specify SPD ID");
+
+ ipsec_add_del_spd (vm, spd_id, is_add);
+
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (ipsec_spd_add_del_command, static) = {
+ .path = "ipsec spd",
+ .short_help =
+ "ipsec spd [add|del] <id>",
+ .function = ipsec_spd_add_del_command_fn,
+};
+/* *INDENT-ON* */
+
+
+static clib_error_t *
+ipsec_policy_add_del_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ ipsec_policy_t p;
+ int is_add = 0;
+ int is_ip_any = 1;
+ u32 tmp, tmp2;
+
+ memset (&p, 0, sizeof (p));
+ p.lport.stop = p.rport.stop = ~0;
+ p.laddr.stop.ip4.as_u32 = p.raddr.stop.ip4.as_u32 = (u32) ~ 0;
+ p.laddr.stop.ip6.as_u64[0] = p.laddr.stop.ip6.as_u64[1] = (u64) ~ 0;
+ p.raddr.stop.ip6.as_u64[0] = p.raddr.stop.ip6.as_u64[1] = (u64) ~ 0;
+
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return 0;
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "add"))
+ is_add = 1;
+ else if (unformat (line_input, "del"))
+ is_add = 0;
+ else if (unformat (line_input, "spd %u", &p.id))
+ ;
+ else if (unformat (line_input, "inbound"))
+ p.is_outbound = 0;
+ else if (unformat (line_input, "outbound"))
+ p.is_outbound = 1;
+ else if (unformat (line_input, "priority %d", &p.priority))
+ ;
+ else if (unformat (line_input, "protocol %u", &tmp))
+ p.protocol = (u8) tmp;
+ else
+ if (unformat
+ (line_input, "action %U", unformat_ipsec_policy_action,
+ &p.policy))
+ {
+ if (p.policy == IPSEC_POLICY_ACTION_RESOLVE)
+ return clib_error_return (0, "unsupported action: 'resolve'");
+ }
+ else if (unformat (line_input, "sa %u", &p.sa_id))
+ ;
+ else if (unformat (line_input, "local-ip-range %U - %U",
+ unformat_ip4_address, &p.laddr.start.ip4,
+ unformat_ip4_address, &p.laddr.stop.ip4))
+ is_ip_any = 0;
+ else if (unformat (line_input, "remote-ip-range %U - %U",
+ unformat_ip4_address, &p.raddr.start.ip4,
+ unformat_ip4_address, &p.raddr.stop.ip4))
+ is_ip_any = 0;
+ else if (unformat (line_input, "local-ip-range %U - %U",
+ unformat_ip6_address, &p.laddr.start.ip6,
+ unformat_ip6_address, &p.laddr.stop.ip6))
+ {
+ p.is_ipv6 = 1;
+ is_ip_any = 0;
+ }
+ else if (unformat (line_input, "remote-ip-range %U - %U",
+ unformat_ip6_address, &p.raddr.start.ip6,
+ unformat_ip6_address, &p.raddr.stop.ip6))
+ {
+ p.is_ipv6 = 1;
+ is_ip_any = 0;
+ }
+ else if (unformat (line_input, "local-port-range %u - %u", &tmp, &tmp2))
+ {
+ p.lport.start = tmp;
+ p.lport.stop = tmp2;
+ }
+ else
+ if (unformat (line_input, "remote-port-range %u - %u", &tmp, &tmp2))
+ {
+ p.rport.start = tmp;
+ p.rport.stop = tmp2;
+ }
+ else
+ return clib_error_return (0, "parse error: '%U'",
+ format_unformat_error, line_input);
+ }
+
+ unformat_free (line_input);
+
+ ipsec_add_del_policy (vm, &p, is_add);
+ if (is_ip_any)
+ {
+ p.is_ipv6 = 1;
+ ipsec_add_del_policy (vm, &p, is_add);
+ }
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (ipsec_policy_add_del_command, static) = {
+ .path = "ipsec policy",
+ .short_help =
+ "ipsec policy [add|del] spd <id> priority <n> ",
+ .function = ipsec_policy_add_del_command_fn,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+set_ipsec_sa_key_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ ipsec_sa_t sa;
+ u8 *ck = 0, *ik = 0;
+
+ memset (&sa, 0, sizeof (sa));
+
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return 0;
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "%u", &sa.id))
+ ;
+ else
+ if (unformat (line_input, "crypto-key %U", unformat_hex_string, &ck))
+ sa.crypto_key_len = vec_len (ck);
+ else
+ if (unformat (line_input, "integ-key %U", unformat_hex_string, &ik))
+ sa.integ_key_len = vec_len (ik);
+ else
+ return clib_error_return (0, "parse error: '%U'",
+ format_unformat_error, line_input);
+ }
+
+ unformat_free (line_input);
+
+ if (sa.crypto_key_len > sizeof (sa.crypto_key))
+ sa.crypto_key_len = sizeof (sa.crypto_key);
+
+ if (sa.integ_key_len > sizeof (sa.integ_key))
+ sa.integ_key_len = sizeof (sa.integ_key);
+
+ if (ck)
+ strncpy ((char *) sa.crypto_key, (char *) ck, sa.crypto_key_len);
+
+ if (ik)
+ strncpy ((char *) sa.integ_key, (char *) ik, sa.integ_key_len);
+
+ ipsec_set_sa_key (vm, &sa);
+
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (set_ipsec_sa_key_command, static) = {
+ .path = "set ipsec sa",
+ .short_help =
+ "set ipsec sa <id> crypto-key <key> integ-key <key>",
+ .function = set_ipsec_sa_key_command_fn,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+show_ipsec_command_fn (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ ipsec_spd_t *spd;
+ ipsec_sa_t *sa;
+ ipsec_policy_t *p;
+ ipsec_main_t *im = &ipsec_main;
+ u32 *i;
+ ipsec_tunnel_if_t *t;
+ vnet_hw_interface_t *hi;
+
+ /* *INDENT-OFF* */
+ pool_foreach (sa, im->sad, ({
+ if (sa->id) {
+ vlib_cli_output(vm, "sa %u spi %u mode %s protocol %s", sa->id, sa->spi,
+ sa->is_tunnel ? "tunnel" : "transport",
+ sa->protocol ? "esp" : "ah");
+ if (sa->protocol == IPSEC_PROTOCOL_ESP) {
+ vlib_cli_output(vm, " crypto alg %U%s%U integrity alg %U%s%U",
+ format_ipsec_crypto_alg, sa->crypto_alg,
+ sa->crypto_alg ? " key " : "",
+ format_hex_bytes, sa->crypto_key, sa->crypto_key_len,
+ format_ipsec_integ_alg, sa->integ_alg,
+ sa->integ_alg ? " key " : "",
+ format_hex_bytes, sa->integ_key, sa->integ_key_len);
+ }
+ if (sa->is_tunnel && sa->is_tunnel_ip6) {
+ vlib_cli_output(vm, " tunnel src %U dst %U",
+ format_ip6_address, &sa->tunnel_src_addr.ip6,
+ format_ip6_address, &sa->tunnel_dst_addr.ip6);
+ } else if (sa->is_tunnel) {
+ vlib_cli_output(vm, " tunnel src %U dst %U",
+ format_ip4_address, &sa->tunnel_src_addr.ip4,
+ format_ip4_address, &sa->tunnel_dst_addr.ip4);
+ }
+ }
+ }));
+ /* *INDENT-ON* */
+
+ /* *INDENT-OFF* */
+ pool_foreach (spd, im->spds, ({
+ vlib_cli_output(vm, "spd %u", spd->id);
+
+ vlib_cli_output(vm, " outbound policies");
+ vec_foreach(i, spd->ipv4_outbound_policies)
+ {
+ p = pool_elt_at_index(spd->policies, *i);
+ vlib_cli_output(vm, " priority %d action %U protocol %s%s",
+ p->priority,
+ format_ipsec_policy_action, p->policy,
+ p->protocol ?
+ format(0, "%U", format_ip_protocol, p->protocol) :
+ (u8 *) "any",
+ p->policy == IPSEC_POLICY_ACTION_PROTECT ?
+ format(0, " sa %u", p->sa_id) :
+ (u8 *) "");
+ vlib_cli_output(vm, " local addr range %U - %U port range %u - %u",
+ format_ip4_address, &p->laddr.start.ip4,
+ format_ip4_address, &p->laddr.stop.ip4,
+ p->lport.start, p->lport.stop);
+ vlib_cli_output(vm, " remte addr range %U - %U port range %u - %u",
+ format_ip4_address, &p->raddr.start.ip4,
+ format_ip4_address, &p->raddr.stop.ip4,
+ p->rport.start, p->rport.stop);
+ vlib_cli_output(vm, " packets %u bytes %u", p->counter.packets,
+ p->counter.bytes);
+ };
+ vec_foreach(i, spd->ipv6_outbound_policies)
+ {
+ p = pool_elt_at_index(spd->policies, *i);
+ vlib_cli_output(vm, " priority %d action %U protocol %s%s",
+ p->priority,
+ format_ipsec_policy_action, p->policy,
+ p->protocol ?
+ format(0, "%U", format_ip_protocol, p->protocol) :
+ (u8 *) "any",
+ p->policy == IPSEC_POLICY_ACTION_PROTECT ?
+ format(0, " sa %u", p->sa_id) :
+ (u8 *) "");
+ vlib_cli_output(vm, " local addr range %U - %U port range %u - %u",
+ format_ip6_address, &p->laddr.start.ip6,
+ format_ip6_address, &p->laddr.stop.ip6,
+ p->lport.start, p->lport.stop);
+ vlib_cli_output(vm, " remote addr range %U - %U port range %u - %u",
+ format_ip6_address, &p->raddr.start.ip6,
+ format_ip6_address, &p->raddr.stop.ip6,
+ p->rport.start, p->rport.stop);
+ vlib_cli_output(vm, " packets %u bytes %u", p->counter.packets,
+ p->counter.bytes);
+ };
+ vlib_cli_output(vm, " inbound policies");
+ vec_foreach(i, spd->ipv4_inbound_protect_policy_indices)
+ {
+ p = pool_elt_at_index(spd->policies, *i);
+ vlib_cli_output(vm, " priority %d action %U protocol %s%s",
+ p->priority,
+ format_ipsec_policy_action, p->policy,
+ p->protocol ?
+ format(0, "%U", format_ip_protocol, p->protocol) :
+ (u8 *) "any",
+ p->policy == IPSEC_POLICY_ACTION_PROTECT ?
+ format(0, " sa %u", p->sa_id) :
+ (u8 *) "");
+ vlib_cli_output(vm, " local addr range %U - %U port range %u - %u",
+ format_ip4_address, &p->laddr.start.ip4,
+ format_ip4_address, &p->laddr.stop.ip4,
+ p->lport.start, p->lport.stop);
+ vlib_cli_output(vm, " remte addr range %U - %U port range %u - %u",
+ format_ip4_address, &p->raddr.start.ip4,
+ format_ip4_address, &p->raddr.stop.ip4,
+ p->rport.start, p->rport.stop);
+ vlib_cli_output(vm, " packets %u bytes %u", p->counter.packets,
+ p->counter.bytes);
+ };
+ vec_foreach(i, spd->ipv4_inbound_policy_discard_and_bypass_indices)
+ {
+ p = pool_elt_at_index(spd->policies, *i);
+ vlib_cli_output(vm, " priority %d action %U protocol %s%s",
+ p->priority,
+ format_ipsec_policy_action, p->policy,
+ p->protocol ?
+ format(0, "%U", format_ip_protocol, p->protocol) :
+ (u8 *) "any",
+ p->policy == IPSEC_POLICY_ACTION_PROTECT ?
+ format(0, " sa %u", p->sa_id) :
+ (u8 *) "");
+ vlib_cli_output(vm, " local addr range %U - %U port range %u - %u",
+ format_ip4_address, &p->laddr.start.ip4,
+ format_ip4_address, &p->laddr.stop.ip4,
+ p->lport.start, p->lport.stop);
+ vlib_cli_output(vm, " remte addr range %U - %U port range %u - %u",
+ format_ip4_address, &p->raddr.start.ip4,
+ format_ip4_address, &p->raddr.stop.ip4,
+ p->rport.start, p->rport.stop);
+ vlib_cli_output(vm, " packets %u bytes %u", p->counter.packets,
+ p->counter.bytes);
+ };
+ vec_foreach(i, spd->ipv6_inbound_protect_policy_indices)
+ {
+ p = pool_elt_at_index(spd->policies, *i);
+ vlib_cli_output(vm, " priority %d action %U protocol %s%s",
+ p->priority,
+ format_ipsec_policy_action, p->policy,
+ p->protocol ?
+ format(0, "%U", format_ip_protocol, p->protocol) :
+ (u8 *) "any",
+ p->policy == IPSEC_POLICY_ACTION_PROTECT ?
+ format(0, " sa %u", p->sa_id) :
+ (u8 *) "");
+ vlib_cli_output(vm, " local addr range %U - %U port range %u - %u",
+ format_ip6_address, &p->laddr.start.ip6,
+ format_ip6_address, &p->laddr.stop.ip6,
+ p->lport.start, p->lport.stop);
+ vlib_cli_output(vm, " remote addr range %U - %U port range %u - %u",
+ format_ip6_address, &p->raddr.start.ip6,
+ format_ip6_address, &p->raddr.stop.ip6,
+ p->rport.start, p->rport.stop);
+ vlib_cli_output(vm, " packets %u bytes %u", p->counter.packets,
+ p->counter.bytes);
+ };
+ vec_foreach(i, spd->ipv6_inbound_policy_discard_and_bypass_indices)
+ {
+ p = pool_elt_at_index(spd->policies, *i);
+ vlib_cli_output(vm, " priority %d action %U protocol %s%s",
+ p->priority,
+ format_ipsec_policy_action, p->policy,
+ p->protocol ?
+ format(0, "%U", format_ip_protocol, p->protocol) :
+ (u8 *) "any",
+ p->policy == IPSEC_POLICY_ACTION_PROTECT ?
+ format(0, " sa %u", p->sa_id) :
+ (u8 *) "");
+ vlib_cli_output(vm, " local addr range %U - %U port range %u - %u",
+ format_ip6_address, &p->laddr.start.ip6,
+ format_ip6_address, &p->laddr.stop.ip6,
+ p->lport.start, p->lport.stop);
+ vlib_cli_output(vm, " remote addr range %U - %U port range %u - %u",
+ format_ip6_address, &p->raddr.start.ip6,
+ format_ip6_address, &p->raddr.stop.ip6,
+ p->rport.start, p->rport.stop);
+ vlib_cli_output(vm, " packets %u bytes %u", p->counter.packets,
+ p->counter.bytes);
+ };
+ }));
+ /* *INDENT-ON* */
+
+ vlib_cli_output (vm, "tunnel interfaces");
+ /* *INDENT-OFF* */
+ pool_foreach (t, im->tunnel_interfaces, ({
+ if (t->hw_if_index == ~0)
+ continue;
+ hi = vnet_get_hw_interface (im->vnet_main, t->hw_if_index);
+ vlib_cli_output(vm, " %s seq", hi->name);
+ sa = pool_elt_at_index(im->sad, t->output_sa_index);
+ vlib_cli_output(vm, " seq %u seq-hi %u esn %u anti-replay %u",
+ sa->seq, sa->seq_hi, sa->use_esn, sa->use_anti_replay);
+ vlib_cli_output(vm, " local-spi %u local-ip %U", sa->spi,
+ format_ip4_address, &sa->tunnel_src_addr.ip4);
+ vlib_cli_output(vm, " local-crypto %U %U",
+ format_ipsec_crypto_alg, sa->crypto_alg,
+ format_hex_bytes, sa->crypto_key, sa->crypto_key_len);
+ vlib_cli_output(vm, " local-integrity %U %U",
+ format_ipsec_integ_alg, sa->integ_alg,
+ format_hex_bytes, sa->integ_key, sa->integ_key_len);
+ sa = pool_elt_at_index(im->sad, t->input_sa_index);
+ vlib_cli_output(vm, " last-seq %u last-seq-hi %u esn %u anti-replay %u window %U",
+ sa->last_seq, sa->last_seq_hi, sa->use_esn,
+ sa->use_anti_replay,
+ format_ipsec_replay_window, sa->replay_window);
+ vlib_cli_output(vm, " remote-spi %u remote-ip %U", sa->spi,
+ format_ip4_address, &sa->tunnel_src_addr.ip4);
+ vlib_cli_output(vm, " remote-crypto %U %U",
+ format_ipsec_crypto_alg, sa->crypto_alg,
+ format_hex_bytes, sa->crypto_key, sa->crypto_key_len);
+ vlib_cli_output(vm, " remote-integrity %U %U",
+ format_ipsec_integ_alg, sa->integ_alg,
+ format_hex_bytes, sa->integ_key, sa->integ_key_len);
+ }));
+ /* *INDENT-ON* */
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (show_ipsec_command, static) = {
+ .path = "show ipsec",
+ .short_help = "show ipsec",
+ .function = show_ipsec_command_fn,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+clear_ipsec_counters_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ ipsec_main_t *im = &ipsec_main;
+ ipsec_spd_t *spd;
+ ipsec_policy_t *p;
+
+ /* *INDENT-OFF* */
+ pool_foreach (spd, im->spds, ({
+ pool_foreach(p, spd->policies, ({
+ p->counter.packets = p->counter.bytes = 0;
+ }));
+ }));
+ /* *INDENT-ON* */
+
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (clear_ipsec_counters_command, static) = {
+ .path = "clear ipsec counters",
+ .short_help = "clear ipsec counters",
+ .function = clear_ipsec_counters_command_fn,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+create_ipsec_tunnel_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ ipsec_add_del_tunnel_args_t a;
+ int rv;
+ u32 num_m_args = 0;
+
+ memset (&a, 0, sizeof (a));
+ a.is_add = 1;
+
+ /* Get a line of input. */
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return 0;
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat
+ (line_input, "local-ip %U", unformat_ip4_address, &a.local_ip))
+ num_m_args++;
+ else
+ if (unformat
+ (line_input, "remote-ip %U", unformat_ip4_address, &a.remote_ip))
+ num_m_args++;
+ else if (unformat (line_input, "local-spi %u", &a.local_spi))
+ num_m_args++;
+ else if (unformat (line_input, "remote-spi %u", &a.remote_spi))
+ num_m_args++;
+ else if (unformat (line_input, "del"))
+ a.is_add = 0;
+ else
+ return clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, input);
+ }
+ unformat_free (line_input);
+
+ if (num_m_args < 4)
+ return clib_error_return (0, "mandatory argument(s) missing");
+
+ rv = ipsec_add_del_tunnel_if (&a);
+
+ switch (rv)
+ {
+ case 0:
+ break;
+ case VNET_API_ERROR_INVALID_VALUE:
+ if (a.is_add)
+ return clib_error_return (0,
+ "IPSec tunnel interface already exists...");
+ else
+ return clib_error_return (0, "IPSec tunnel interface not exists...");
+ default:
+ return clib_error_return (0, "ipsec_register_interface returned %d",
+ rv);
+ }
+
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (create_ipsec_tunnel_command, static) = {
+ .path = "create ipsec tunnel",
+ .short_help = "create ipsec tunnel local-ip <addr> local-spi <spi> remote-ip <addr> remote-spi <spi>",
+ .function = create_ipsec_tunnel_command_fn,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+set_interface_key_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ ipsec_main_t *im = &ipsec_main;
+ ipsec_if_set_key_type_t type = IPSEC_IF_SET_KEY_TYPE_NONE;
+ u32 hw_if_index = (u32) ~ 0;
+ u32 alg;
+ u8 *key = 0;
+
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return 0;
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "%U",
+ unformat_vnet_hw_interface, im->vnet_main, &hw_if_index))
+ ;
+ else
+ if (unformat
+ (line_input, "local crypto %U", unformat_ipsec_crypto_alg, &alg))
+ type = IPSEC_IF_SET_KEY_TYPE_LOCAL_CRYPTO;
+ else
+ if (unformat
+ (line_input, "remote crypto %U", unformat_ipsec_crypto_alg, &alg))
+ type = IPSEC_IF_SET_KEY_TYPE_REMOTE_CRYPTO;
+ else
+ if (unformat
+ (line_input, "local integ %U", unformat_ipsec_integ_alg, &alg))
+ type = IPSEC_IF_SET_KEY_TYPE_LOCAL_INTEG;
+ else
+ if (unformat
+ (line_input, "remote integ %U", unformat_ipsec_integ_alg, &alg))
+ type = IPSEC_IF_SET_KEY_TYPE_REMOTE_INTEG;
+ else if (unformat (line_input, "%U", unformat_hex_string, &key))
+ ;
+ else
+ return clib_error_return (0, "parse error: '%U'",
+ format_unformat_error, line_input);
+ }
+
+ unformat_free (line_input);
+
+ if (type == IPSEC_IF_SET_KEY_TYPE_NONE)
+ return clib_error_return (0, "unknown key type");
+
+ if (alg > 0 && vec_len (key) == 0)
+ return clib_error_return (0, "key is not specified");
+
+ if (hw_if_index == (u32) ~ 0)
+ return clib_error_return (0, "interface not specified");
+
+ ipsec_set_interface_key (im->vnet_main, hw_if_index, type, alg, key);
+ vec_free (key);
+
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (set_interface_key_command, static) = {
+ .path = "set interface ipsec key",
+ .short_help =
+ "set interface ipsec key <int> <local|remote> <crypto|integ> <key type> <key>",
+ .function = set_interface_key_command_fn,
+};
+/* *INDENT-ON* */
+
+clib_error_t *
+ipsec_cli_init (vlib_main_t * vm)
+{
+ return 0;
+}
+
+VLIB_INIT_FUNCTION (ipsec_cli_init);
+
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */