From 7cd468a3d7dee7d6c92f69a0bb7061ae208ec727 Mon Sep 17 00:00:00 2001 From: Damjan Marion Date: Mon, 19 Dec 2016 23:05:39 +0100 Subject: Reorganize source tree to use single autotools instance Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23 Signed-off-by: Damjan Marion --- src/vnet/ipsec/ipsec_cli.c | 807 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 807 insertions(+) create mode 100644 src/vnet/ipsec/ipsec_cli.c (limited to 'src/vnet/ipsec/ipsec_cli.c') diff --git a/src/vnet/ipsec/ipsec_cli.c b/src/vnet/ipsec/ipsec_cli.c new file mode 100644 index 00000000..7ab85d4a --- /dev/null +++ b/src/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 +#include +#include +#include + +#include + +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 ", + .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] ", + .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 priority ", + .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 crypto-key integ-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 local-spi remote-ip remote-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 ", + .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: + */ -- cgit 1.2.3-korg