#include <vnet/ip/ip.h>
#include <vnet/interface.h>
#include <vnet/fib/fib.h>
+#include <vnet/ipip/ipip.h>
#include <vnet/ipsec/ipsec.h>
+#include <vnet/ipsec/ipsec_tun.h>
static clib_error_t *
set_interface_spd_command_fn (vlib_main_t * vm,
u32 spd_id;
int is_add = 1;
clib_error_t *error = NULL;
+ int err;
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
goto done;
}
- ipsec_set_interface_spd (vm, sw_if_index, spd_id, is_add);
+ err = ipsec_set_interface_spd (vm, sw_if_index, spd_id, is_add);
+ switch (err)
+ {
+ case VNET_API_ERROR_SYSCALL_ERROR_1:
+ error = clib_error_return (0, "no such spd-id");
+ break;
+ case VNET_API_ERROR_SYSCALL_ERROR_2:
+ error = clib_error_return (0, "spd already assigned");
+ break;
+ }
done:
unformat_free (line_input);
vlib_cli_command_t * cmd)
{
unformat_input_t _line_input, *line_input = &_line_input;
- ip46_address_t tun_src = { }, tun_dst =
- {
- };
ipsec_crypto_alg_t crypto_alg;
ipsec_integ_alg_t integ_alg;
+ u32 anti_replay_window_size;
ipsec_protocol_t proto;
ipsec_sa_flags_t flags;
clib_error_t *error;
- ipsec_key_t ck, ik;
+ ipsec_key_t ck = { 0 };
+ ipsec_key_t ik = { 0 };
+ u32 id, spi, salt, sai;
+ int i = 0;
+ u16 udp_src, udp_dst;
int is_add, rv;
- u32 id, spi;
+ u32 m_args = 0;
+ tunnel_t tun = {};
+ salt = 0;
error = NULL;
is_add = 0;
flags = IPSEC_SA_FLAG_NONE;
proto = IPSEC_PROTOCOL_ESP;
+ anti_replay_window_size = 0;
+ integ_alg = IPSEC_INTEG_ALG_NONE;
+ crypto_alg = IPSEC_CRYPTO_ALG_NONE;
+ udp_src = udp_dst = IPSEC_UDP_PORT_NONE;
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", &id))
- is_add = 1;
+ {
+ is_add = 1;
+ m_args |= 1 << 0;
+ }
else if (unformat (line_input, "del %u", &id))
- is_add = 0;
+ {
+ is_add = 0;
+ m_args |= 1 << 0;
+ }
else if (unformat (line_input, "spi %u", &spi))
+ m_args |= 1 << 1;
+ else if (unformat (line_input, "salt 0x%x", &salt))
;
else if (unformat (line_input, "esp"))
proto = IPSEC_PROTOCOL_ESP;
else if (unformat (line_input, "integ-alg %U",
unformat_ipsec_integ_alg, &integ_alg))
;
- else if (unformat (line_input, "tunnel-src %U",
- unformat_ip46_address, &tun_src, IP46_TYPE_ANY))
+ else if (unformat (line_input, "%U", unformat_tunnel, &tun))
{
flags |= IPSEC_SA_FLAG_IS_TUNNEL;
- if (!ip46_address_is_ip4 (&tun_src))
+ if (AF_IP6 == tunnel_get_af (&tun))
flags |= IPSEC_SA_FLAG_IS_TUNNEL_V6;
}
- else if (unformat (line_input, "tunnel-dst %U",
- unformat_ip46_address, &tun_dst, IP46_TYPE_ANY))
- ;
+ else if (unformat (line_input, "udp-src-port %d", &i))
+ udp_src = i;
+ else if (unformat (line_input, "udp-dst-port %d", &i))
+ udp_dst = i;
+ else if (unformat (line_input, "anti-replay-size %d",
+ &anti_replay_window_size))
+ flags |= IPSEC_SA_FLAG_USE_ANTI_REPLAY;
+ else if (unformat (line_input, "inbound"))
+ flags |= IPSEC_SA_FLAG_IS_INBOUND;
+ else if (unformat (line_input, "use-anti-replay"))
+ flags |= IPSEC_SA_FLAG_USE_ANTI_REPLAY;
+ else if (unformat (line_input, "use-esn"))
+ flags |= IPSEC_SA_FLAG_USE_ESN;
else if (unformat (line_input, "udp-encap"))
flags |= IPSEC_SA_FLAG_UDP_ENCAP;
+ else if (unformat (line_input, "async"))
+ flags |= IPSEC_SA_FLAG_IS_ASYNC;
else
{
error = clib_error_return (0, "parse error: '%U'",
}
}
+ if (!(m_args & 1))
+ {
+ error = clib_error_return (0, "missing id");
+ goto done;
+ }
+
if (is_add)
- rv = ipsec_sa_add (id, spi, proto, crypto_alg,
- &ck, integ_alg, &ik, flags,
- 0, &tun_src, &tun_dst, NULL);
+ {
+ if (!(m_args & 2))
+ {
+ error = clib_error_return (0, "missing spi");
+ goto done;
+ }
+ rv =
+ ipsec_sa_add_and_lock (id, spi, proto, crypto_alg, &ck, integ_alg, &ik,
+ flags, clib_host_to_net_u32 (salt), udp_src,
+ udp_dst, anti_replay_window_size, &tun, &sai);
+ }
else
- rv = ipsec_sa_del (id);
+ {
+ rv = ipsec_sa_unlock_id (id);
+ }
if (rv)
- clib_error_return (0, "failed");
+ error = clib_error_return (0, "failed: %d", rv);
done:
unformat_free (line_input);
};
/* *INDENT-ON* */
+static clib_error_t *
+ipsec_sa_bind_cli (vlib_main_t *vm, unformat_input_t *input,
+ vlib_cli_command_t *cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ u32 id = ~0;
+ u32 worker = ~0;
+ bool bind = 1;
+ int rv;
+ clib_error_t *error = NULL;
+
+ 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, "unbind"))
+ bind = 0;
+ else if (id == ~0 && unformat (line_input, "%u", &id))
+ ;
+ else if (unformat (line_input, "%u", &worker))
+ ;
+ else
+ {
+ error = clib_error_return (0, "parse error: '%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
+ }
+
+ if (id == ~0)
+ {
+ error = clib_error_return (0, "please specify SA ID");
+ goto done;
+ }
+
+ if (bind && ~0 == worker)
+ {
+ error = clib_error_return (0, "please specify worker to bind to");
+ goto done;
+ }
+
+ rv = ipsec_sa_bind (id, worker, bind);
+ switch (rv)
+ {
+ case VNET_API_ERROR_INVALID_VALUE:
+ error = clib_error_return (0, "please specify a valid SA ID");
+ break;
+ case VNET_API_ERROR_INVALID_WORKER:
+ error = clib_error_return (0, "please specify a valid worker index");
+ break;
+ }
+
+done:
+ unformat_free (line_input);
+
+ return error;
+}
+
+VLIB_CLI_COMMAND (ipsec_sa_bind_cmd, static) = {
+ .path = "ipsec sa bind",
+ .short_help = "ipsec sa [unbind] <sa-id> <worker>",
+ .function = ipsec_sa_bind_cli,
+};
+
static clib_error_t *
ipsec_spd_add_del_command_fn (vlib_main_t * vm,
unformat_input_t * input,
unformat_input_t _line_input, *line_input = &_line_input;
ipsec_policy_t p;
int rv, is_add = 0;
- u32 tmp, tmp2, stat_index;
+ u32 tmp, tmp2, stat_index, local_range_set, remote_range_set;
clib_error_t *error = NULL;
+ u32 is_outbound;
clib_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;
+ remote_range_set = local_range_set = is_outbound = 0;
+ p.protocol = IPSEC_POLICY_PROTOCOL_ANY;
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
is_add = 1;
else if (unformat (line_input, "del"))
is_add = 0;
+ else if (unformat (line_input, "ip6"))
+ p.is_ipv6 = 1;
else if (unformat (line_input, "spd %u", &p.id))
;
else if (unformat (line_input, "inbound"))
- p.is_outbound = 0;
+ is_outbound = 0;
else if (unformat (line_input, "outbound"))
- p.is_outbound = 1;
+ is_outbound = 1;
else if (unformat (line_input, "priority %d", &p.priority))
;
else if (unformat (line_input, "protocol %u", &tmp))
else if (unformat (line_input, "local-ip-range %U - %U",
unformat_ip4_address, &p.laddr.start.ip4,
unformat_ip4_address, &p.laddr.stop.ip4))
- ;
+ local_range_set = 1;
else if (unformat (line_input, "remote-ip-range %U - %U",
unformat_ip4_address, &p.raddr.start.ip4,
unformat_ip4_address, &p.raddr.stop.ip4))
- ;
+ remote_range_set = 1;
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;
+ local_range_set = 1;
}
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;
+ remote_range_set = 1;
}
else if (unformat (line_input, "local-port-range %u - %u", &tmp, &tmp2))
{
}
}
- /* Check if SA is for IPv6/AH which is not supported. Return error if TRUE. */
- if (p.sa_id)
+ if (!remote_range_set)
{
- uword *p1;
- ipsec_main_t *im = &ipsec_main;
- ipsec_sa_t *sa = 0;
- p1 = hash_get (im->sa_index_by_sa_id, p.sa_id);
- if (!p1)
- {
- error =
- clib_error_return (0, "SA with index %u not found", p.sa_id);
- goto done;
- }
- sa = pool_elt_at_index (im->sad, p1[0]);
- if (sa && sa->protocol == IPSEC_PROTOCOL_AH && is_add && p.is_ipv6)
- {
- error = clib_error_return (0, "AH not supported for IPV6: '%U'",
- format_unformat_error, line_input);
- goto done;
- }
+ if (p.is_ipv6)
+ clib_memset (&p.raddr.stop.ip6, 0xff, 16);
+ else
+ clib_memset (&p.raddr.stop.ip4, 0xff, 4);
+ }
+ if (!local_range_set)
+ {
+ if (p.is_ipv6)
+ clib_memset (&p.laddr.stop.ip6, 0xff, 16);
+ else
+ clib_memset (&p.laddr.stop.ip4, 0xff, 4);
}
+
+ rv = ipsec_policy_mk_type (is_outbound, p.is_ipv6, p.policy, &p.type);
+
+ if (rv)
+ {
+ error = clib_error_return (0, "unsupported policy type for:",
+ " outboud:%s %s action:%U",
+ (is_outbound ? "yes" : "no"),
+ (p.is_ipv6 ? "IPv4" : "IPv6"),
+ format_ipsec_policy_action, p.policy);
+ goto done;
+ }
+
rv = ipsec_add_del_policy (vm, &p, is_add, &stat_index);
if (!rv)
};
/* *INDENT-ON* */
+static void
+ipsec_sa_show_all (vlib_main_t * vm, ipsec_main_t * im, u8 detail)
+{
+ u32 sai;
+
+ /* *INDENT-OFF* */
+ pool_foreach_index (sai, ipsec_sa_pool)
+ {
+ vlib_cli_output (vm, "%U", format_ipsec_sa, sai,
+ (detail ? IPSEC_FORMAT_DETAIL : IPSEC_FORMAT_BRIEF));
+ }
+ /* *INDENT-ON* */
+}
+
+static void
+ipsec_spd_show_all (vlib_main_t * vm, ipsec_main_t * im)
+{
+ u32 spdi;
+
+ /* *INDENT-OFF* */
+ pool_foreach_index (spdi, im->spds) {
+ vlib_cli_output(vm, "%U", format_ipsec_spd, spdi);
+ }
+
+ if (im->output_flow_cache_flag)
+ {
+ vlib_cli_output (vm, "%U", format_ipsec_out_spd_flow_cache);
+ }
+ if (im->input_flow_cache_flag)
+ {
+ vlib_cli_output (vm, "%U", format_ipsec_in_spd_flow_cache);
+ }
+ /* *INDENT-ON* */
+}
+
+static void
+ipsec_spd_bindings_show_all (vlib_main_t * vm, ipsec_main_t * im)
+{
+ u32 spd_id, sw_if_index;
+ ipsec_spd_t *spd;
+
+ vlib_cli_output (vm, "SPD Bindings:");
+
+ /* *INDENT-OFF* */
+ hash_foreach(sw_if_index, spd_id, im->spd_index_by_sw_if_index, ({
+ spd = pool_elt_at_index (im->spds, spd_id);
+ vlib_cli_output (vm, " %d -> %U", spd->id,
+ format_vnet_sw_if_index_name, im->vnet_main,
+ sw_if_index);
+ }));
+ /* *INDENT-ON* */
+}
+
+static walk_rc_t
+ipsec_tun_protect_show_one (index_t itpi, void *ctx)
+{
+ vlib_cli_output (ctx, "%U", format_ipsec_tun_protect_index, itpi);
+
+ return (WALK_CONTINUE);
+}
+
+static void
+ipsec_tunnel_show_all (vlib_main_t * vm)
+{
+ ipsec_tun_protect_walk (ipsec_tun_protect_show_one, vm);
+}
+
static clib_error_t *
-set_ipsec_sa_key_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
+show_ipsec_command_fn (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
{
- unformat_input_t _line_input, *line_input = &_line_input;
- clib_error_t *error = NULL;
- ipsec_key_t ck, ik;
- u32 id;
+ ipsec_main_t *im = &ipsec_main;
- if (!unformat_user (input, unformat_line_input, line_input))
- return 0;
+ ipsec_sa_show_all (vm, im, 0);
+ ipsec_spd_show_all (vm, im);
+ ipsec_spd_bindings_show_all (vm, im);
+ ipsec_tun_protect_walk (ipsec_tun_protect_show_one, vm);
- while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ vlib_cli_output (vm, "IPSec async mode: %s",
+ (im->async_mode ? "on" : "off"));
+
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (show_ipsec_command, static) = {
+ .path = "show ipsec all",
+ .short_help = "show ipsec all",
+ .function = show_ipsec_command_fn,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+show_ipsec_sa_command_fn (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ ipsec_main_t *im = &ipsec_main;
+ u32 sai = ~0;
+ u8 detail = 0;
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
- if (unformat (line_input, "%u", &id))
+ if (unformat (input, "%u", &sai))
;
+ if (unformat (input, "detail"))
+ detail = 1;
else
- if (unformat (line_input, "crypto-key %U", unformat_ipsec_key, &ck))
- ;
- else if (unformat (line_input, "integ-key %U", unformat_ipsec_key, &ik))
+ break;
+ }
+
+ if (~0 == sai)
+ ipsec_sa_show_all (vm, im, detail);
+ else
+ vlib_cli_output (vm, "%U", format_ipsec_sa, sai,
+ IPSEC_FORMAT_DETAIL | IPSEC_FORMAT_INSECURE);
+
+ return 0;
+}
+
+static clib_error_t *
+clear_ipsec_sa_command_fn (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ u32 sai = ~0;
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (input, "%u", &sai))
;
else
+ break;
+ }
+
+ if (~0 == sai)
+ {
+ /* *INDENT-OFF* */
+ pool_foreach_index (sai, ipsec_sa_pool)
{
- error = clib_error_return (0, "parse error: '%U'",
- format_unformat_error, line_input);
- goto done;
+ ipsec_sa_clear (sai);
}
+ /* *INDENT-ON* */
+ }
+ else
+ {
+ if (pool_is_free_index (ipsec_sa_pool, sai))
+ return clib_error_return (0, "unknown SA index: %d", sai);
+ else
+ ipsec_sa_clear (sai);
}
- ipsec_set_sa_key (id, &ck, &ik);
-
-done:
- unformat_free (line_input);
-
- return error;
+ 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,
+VLIB_CLI_COMMAND (show_ipsec_sa_command, static) = {
+ .path = "show ipsec sa",
+ .short_help = "show ipsec sa [index]",
+ .function = show_ipsec_sa_command_fn,
+};
+
+VLIB_CLI_COMMAND (clear_ipsec_sa_command, static) = {
+ .path = "clear ipsec sa",
+ .short_help = "clear ipsec sa [index]",
+ .function = clear_ipsec_sa_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)
+show_ipsec_spd_command_fn (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
{
ipsec_main_t *im = &ipsec_main;
- u32 spd_id, sw_if_index, sai;
- vnet_hw_interface_t *hi;
- ipsec_tunnel_if_t *t;
- u8 *protocol = NULL;
- u8 *policy = NULL;
- u32 i;
-
- /* *INDENT-OFF* */
- pool_foreach_index (sai, im->sad, ({
- vlib_cli_output(vm, "%U", format_ipsec_sa, sai);
- }));
- pool_foreach_index (i, im->spds, ({
- vlib_cli_output(vm, "%U", format_ipsec_spd, i);
- }));
+ u8 show_bindings = 0;
+ u32 spdi = ~0;
- vlib_cli_output (vm, "SPD Bindings:");
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (input, "%u", &spdi))
+ ;
+ else if (unformat (input, "bindings"))
+ show_bindings = 1;
+ else
+ break;
+ }
- hash_foreach(sw_if_index, spd_id, im->spd_index_by_sw_if_index, ({
- vlib_cli_output (vm, " %d -> %U", spd_id,
- format_vnet_sw_if_index_name, im->vnet_main,
- sw_if_index);
- }));
- /* *INDENT-ON* */
+ if (show_bindings)
+ ipsec_spd_bindings_show_all (vm, im);
+ else if (~0 != spdi)
+ vlib_cli_output (vm, "%U", format_ipsec_spd, spdi);
+ else
+ ipsec_spd_show_all (vm, im);
- 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);
+ return 0;
+}
- vlib_cli_output(vm, " %s", hi->name);
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (show_ipsec_spd_command, static) = {
+ .path = "show ipsec spd",
+ .short_help = "show ipsec spd [index]",
+ .function = show_ipsec_spd_command_fn,
+};
+/* *INDENT-ON* */
- vlib_cli_output(vm, " out-bound sa");
- vlib_cli_output(vm, " %U", format_ipsec_sa, t->output_sa_index);
+static clib_error_t *
+show_ipsec_tunnel_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ ipsec_tunnel_show_all (vm);
- vlib_cli_output(vm, " in-bound sa");
- vlib_cli_output(vm, " %U", format_ipsec_sa, t->input_sa_index);
- }));
- vec_free(policy);
- vec_free(protocol);
- /* *INDENT-ON* */
return 0;
}
/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (show_ipsec_command, static) = {
- .path = "show ipsec",
- .short_help = "show ipsec [backends]",
- .function = show_ipsec_command_fn,
+VLIB_CLI_COMMAND (show_ipsec_tunnel_command, static) = {
+ .path = "show ipsec tunnel",
+ .short_help = "show ipsec tunnel",
+ .function = show_ipsec_tunnel_command_fn,
};
/* *INDENT-ON* */
u8 *s = format (NULL, "%=25s %=25s %=10s\n", "Name", "Index", "Active");
ipsec_ah_backend_t *ab;
/* *INDENT-OFF* */
- pool_foreach (ab, im->ah_backends, {
+ pool_foreach (ab, im->ah_backends) {
s = format (s, "%=25s %=25u %=10s\n", ab->name, ab - im->ah_backends,
ab - im->ah_backends == im->ah_current_backend ? "yes" : "no");
if (verbose) {
n = vlib_get_node (vm, ab->ah6_decrypt_node_index);
s = format (s, " dec6 %s (next %d)\n", n->name, ab->ah6_decrypt_next_index);
}
- });
+ }
/* *INDENT-ON* */
vlib_cli_output (vm, "%v", s);
- _vec_len (s) = 0;
+ vec_set_len (s, 0);
vlib_cli_output (vm, "IPsec ESP backends available:");
s = format (s, "%=25s %=25s %=10s\n", "Name", "Index", "Active");
ipsec_esp_backend_t *eb;
/* *INDENT-OFF* */
- pool_foreach (eb, im->esp_backends, {
+ pool_foreach (eb, im->esp_backends) {
s = format (s, "%=25s %=25u %=10s\n", eb->name, eb - im->esp_backends,
eb - im->esp_backends == im->esp_current_backend ? "yes"
: "no");
n = vlib_get_node (vm, eb->esp6_decrypt_node_index);
s = format (s, " dec6 %s (next %d)\n", n->name, eb->esp6_decrypt_next_index);
}
- });
+ }
/* *INDENT-ON* */
vlib_cli_output (vm, "%v", s);
unformat_input_t * input,
vlib_cli_command_t * cmd)
{
- u32 backend_index;
+ unformat_input_t _line_input, *line_input = &_line_input;
ipsec_main_t *im = &ipsec_main;
+ clib_error_t *error;
+ u32 backend_index;
- if (pool_elts (im->sad) > 0)
- {
- return clib_error_return (0,
- "Cannot change IPsec backend, while %u SA entries are configured",
- pool_elts (im->sad));
- }
+ error = ipsec_rsc_in_use (im);
+
+ if (error)
+ return error;
- unformat_input_t _line_input, *line_input = &_line_input;
/* Get a line of input. */
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
vlib_cli_command_t * cmd)
{
vlib_clear_combined_counters (&ipsec_spd_policy_counters);
+ vlib_clear_combined_counters (&ipsec_sa_counters);
+ for (int i = 0; i < IPSEC_SA_N_ERRORS; i++)
+ vlib_clear_simple_counters (&ipsec_sa_err_counters[i]);
return (NULL);
}
/* *INDENT-ON* */
static clib_error_t *
-create_ipsec_tunnel_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
+ipsec_tun_protect_cmd (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;
- u8 ipv4_set = 0;
- u8 ipv6_set = 0;
- clib_error_t *error = NULL;
+ u32 sw_if_index, is_del, sa_in, sa_out, *sa_ins = NULL;
+ ip_address_t peer = { };
+ vnet_main_t *vnm;
- clib_memset (&a, 0, sizeof (a));
- a.is_add = 1;
+ is_del = 0;
+ sw_if_index = ~0;
+ vnm = vnet_get_main ();
- /* 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_ip46_address, &a.local_ip,
- IP46_TYPE_ANY))
- {
- ip46_address_is_ip4 (&a.local_ip) ? (ipv4_set = 1) : (ipv6_set = 1);
- num_m_args++;
- }
- else
- if (unformat
- (line_input, "remote-ip %U", unformat_ip46_address, &a.remote_ip,
- IP46_TYPE_ANY))
- {
- ip46_address_is_ip4 (&a.remote_ip) ? (ipv4_set = 1) : (ipv6_set =
- 1);
- 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, "instance %u", &a.show_instance))
- a.renumber = 1;
- else if (unformat (line_input, "udp-encap"))
- a.udp_encap = 1;
- else if (unformat (line_input, "use-esn"))
- a.esn = 1;
- else if (unformat (line_input, "use-anti-replay"))
- a.anti_replay = 1;
- else if (unformat (line_input, "tx-table %u", &a.tx_table_id))
+ if (unformat (line_input, "del"))
+ is_del = 1;
+ else if (unformat (line_input, "add"))
+ is_del = 0;
+ else if (unformat (line_input, "sa-in %d", &sa_in))
+ vec_add1 (sa_ins, sa_in);
+ else if (unformat (line_input, "sa-out %d", &sa_out))
+ ;
+ else if (unformat (line_input, "%U",
+ unformat_vnet_sw_interface, vnm, &sw_if_index))
+ ;
+ else if (unformat (line_input, "%U", unformat_ip_address, &peer))
;
- else if (unformat (line_input, "del"))
- a.is_add = 0;
else
- {
- error = clib_error_return (0, "unknown input `%U'",
- format_unformat_error, line_input);
- goto done;
- }
+ return (clib_error_return (0, "unknown input '%U'",
+ format_unformat_error, line_input));
}
- if (num_m_args < 4)
- {
- error = clib_error_return (0, "mandatory argument(s) missing");
- goto done;
- }
+ if (!is_del)
+ ipsec_tun_protect_update (sw_if_index, &peer, sa_out, sa_ins);
+ else
+ ipsec_tun_protect_del (sw_if_index, &peer);
- if (ipv6_set)
- return clib_error_return (0, "currently only IPv4 supported");
+ unformat_free (line_input);
+ return NULL;
+}
- if (ipv4_set && ipv6_set)
- return clib_error_return (0, "both IPv4 and IPv6 addresses specified");
+/**
+ * Protect tunnel with IPSEC
+ */
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (ipsec_tun_protect_cmd_node, static) =
+{
+ .path = "ipsec tunnel protect",
+ .function = ipsec_tun_protect_cmd,
+ .short_help = "ipsec tunnel protect <interface> input-sa <SA> output-sa <SA> [add|del]",
+ // this is not MP safe
+};
+/* *INDENT-ON* */
- rv = ipsec_add_del_tunnel_if (&a);
- switch (rv)
- {
- case 0:
- break;
- case VNET_API_ERROR_INVALID_VALUE:
- if (a.is_add)
- error = clib_error_return (0,
- "IPSec tunnel interface already exists...");
- else
- error = clib_error_return (0, "IPSec tunnel interface not exists...");
- goto done;
- default:
- error = clib_error_return (0, "ipsec_register_interface returned %d",
- rv);
- goto done;
- }
-
-done:
- unformat_free (line_input);
+static clib_error_t *
+ipsec_tun_protect_show (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ ipsec_tun_protect_walk (ipsec_tun_protect_show_one, vm);
- return error;
+ return NULL;
}
+/**
+ * show IPSEC tunnel protection
+ */
/* *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> [instance <inst_num>] [udp-encap] [use-esn] [use-anti-replay] "
- "[tx-table <table-id>]",
- .function = create_ipsec_tunnel_command_fn,
+VLIB_CLI_COMMAND (ipsec_tun_protect_show_node, static) =
+{
+ .path = "show ipsec protect",
+ .function = ipsec_tun_protect_show,
+ .short_help = "show ipsec protect",
};
/* *INDENT-ON* */
-static clib_error_t *
-set_interface_key_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
+static int
+ipsec_tun_protect4_hash_show_one (clib_bihash_kv_8_16_t * kv, void *arg)
{
- 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;
- clib_error_t *error = NULL;
+ ipsec4_tunnel_kv_t *ikv = (ipsec4_tunnel_kv_t *) kv;
+ vlib_main_t *vm = arg;
- if (!unformat_user (input, unformat_line_input, line_input))
- return 0;
+ vlib_cli_output (vm, " %U", format_ipsec4_tunnel_kv, ikv);
- 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
- {
- error = clib_error_return (0, "parse error: '%U'",
- format_unformat_error, line_input);
- goto done;
- }
- }
+ return (BIHASH_WALK_CONTINUE);
+}
- if (type == IPSEC_IF_SET_KEY_TYPE_NONE)
- {
- error = clib_error_return (0, "unknown key type");
- goto done;
- }
+static int
+ipsec_tun_protect6_hash_show_one (clib_bihash_kv_24_16_t * kv, void *arg)
+{
+ ipsec6_tunnel_kv_t *ikv = (ipsec6_tunnel_kv_t *) kv;
+ vlib_main_t *vm = arg;
- if (alg > 0 && vec_len (key) == 0)
- {
- error = clib_error_return (0, "key is not specified");
- goto done;
- }
+ vlib_cli_output (vm, " %U", format_ipsec6_tunnel_kv, ikv);
- if (hw_if_index == (u32) ~ 0)
- {
- error = clib_error_return (0, "interface not specified");
- goto done;
- }
+ return (BIHASH_WALK_CONTINUE);
+}
+
+static clib_error_t *
+ipsec_tun_protect_hash_show (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ ipsec_main_t *im = &ipsec_main;
- ipsec_set_interface_key (im->vnet_main, hw_if_index, type, alg, key);
+ {
+ vlib_cli_output (vm, "IPv4:");
-done:
- vec_free (key);
- unformat_free (line_input);
+ clib_bihash_foreach_key_value_pair_8_16
+ (&im->tun4_protect_by_key, ipsec_tun_protect4_hash_show_one, vm);
- return error;
+ vlib_cli_output (vm, "IPv6:");
+
+ clib_bihash_foreach_key_value_pair_24_16
+ (&im->tun6_protect_by_key, ipsec_tun_protect6_hash_show_one, vm);
+ }
+
+ return NULL;
}
+/**
+ * show IPSEC tunnel protection hash tables
+ */
/* *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,
+VLIB_CLI_COMMAND (ipsec_tun_protect_hash_show_node, static) =
+{
+ .path = "show ipsec protect-hash",
+ .function = ipsec_tun_protect_hash_show,
+ .short_help = "show ipsec protect-hash",
};
/* *INDENT-ON* */
VLIB_INIT_FUNCTION (ipsec_cli_init);
+static clib_error_t *
+set_async_mode_command_fn (vlib_main_t * vm, unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ int async_enable = 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, "on"))
+ async_enable = 1;
+ else if (unformat (line_input, "off"))
+ async_enable = 0;
+ else
+ return (clib_error_return (0, "unknown input '%U'",
+ format_unformat_error, line_input));
+ }
+
+ ipsec_set_async_mode (async_enable);
+
+ unformat_free (line_input);
+ return (NULL);
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (set_async_mode_command, static) = {
+ .path = "set ipsec async mode",
+ .short_help = "set ipsec async mode on|off",
+ .function = set_async_mode_command_fn,
+};
+/* *INDENT-ON* */
/*
* fd.io coding-style-patch-verification: ON