X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fipsec%2Fipsec_api.c;h=667d9b2fd118a81c929f6b841f169dd557ce75a2;hb=dd4ccf262;hp=893eee45ac9051308fa6a9037242250ce54f4db6;hpb=dbf68c9aa258238260df34c0e864223ea4f3a987;p=vpp.git diff --git a/src/vnet/ipsec/ipsec_api.c b/src/vnet/ipsec/ipsec_api.c index 893eee45ac9..667d9b2fd11 100644 --- a/src/vnet/ipsec/ipsec_api.c +++ b/src/vnet/ipsec/ipsec_api.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include @@ -33,6 +34,7 @@ #if WITH_LIBSSL > 0 #include #include +#include #endif /* IPSEC */ #define vl_typedefs /* define message structures */ @@ -60,6 +62,9 @@ _(IPSEC_SA_DUMP, ipsec_sa_dump) \ _(IPSEC_SPDS_DUMP, ipsec_spds_dump) \ _(IPSEC_SPD_DUMP, ipsec_spd_dump) \ _(IPSEC_SPD_INTERFACE_DUMP, ipsec_spd_interface_dump) \ +_(IPSEC_ITF_CREATE, ipsec_itf_create) \ +_(IPSEC_ITF_DELETE, ipsec_itf_delete) \ +_(IPSEC_ITF_DUMP, ipsec_itf_dump) \ _(IPSEC_TUNNEL_IF_ADD_DEL, ipsec_tunnel_if_add_del) \ _(IPSEC_TUNNEL_IF_SET_SA, ipsec_tunnel_if_set_sa) \ _(IPSEC_SELECT_BACKEND, ipsec_select_backend) \ @@ -116,6 +121,7 @@ static void vl_api_ipsec_tunnel_protect_update_t_handler vlib_main_t *vm __attribute__ ((unused)) = vlib_get_main (); vl_api_ipsec_tunnel_protect_update_reply_t *rmp; u32 sw_if_index, ii, *sa_ins = NULL; + ip_address_t nh; int rv; sw_if_index = ntohl (mp->tunnel.sw_if_index); @@ -127,7 +133,9 @@ static void vl_api_ipsec_tunnel_protect_update_t_handler for (ii = 0; ii < mp->tunnel.n_sa_in; ii++) vec_add1 (sa_ins, ntohl (mp->tunnel.sa_in[ii])); - rv = ipsec_tun_protect_update (sw_if_index, + ip_address_decode2 (&mp->tunnel.nh, &nh); + + rv = ipsec_tun_protect_update (sw_if_index, &nh, ntohl (mp->tunnel.sa_out), sa_ins); #else rv = VNET_API_ERROR_UNIMPLEMENTED; @@ -143,15 +151,17 @@ static void vl_api_ipsec_tunnel_protect_del_t_handler { vlib_main_t *vm __attribute__ ((unused)) = vlib_get_main (); vl_api_ipsec_tunnel_protect_del_reply_t *rmp; - int rv; + ip_address_t nh; u32 sw_if_index; + int rv; sw_if_index = ntohl (mp->sw_if_index); VALIDATE_SW_IF_INDEX (mp); #if WITH_LIBSSL > 0 - rv = ipsec_tun_protect_del (sw_if_index); + ip_address_decode2 (&mp->nh, &nh); + rv = ipsec_tun_protect_del (sw_if_index, &nh); #else rv = VNET_API_ERROR_UNIMPLEMENTED; #endif @@ -173,24 +183,26 @@ send_ipsec_tunnel_protect_details (index_t itpi, void *arg) ipsec_dump_walk_ctx_t *ctx = arg; vl_api_ipsec_tunnel_protect_details_t *mp; ipsec_tun_protect_t *itp; - u32 sai, ii = 0; + u32 ii = 0; + ipsec_sa_t *sa; itp = ipsec_tun_protect_get (itpi); - mp = vl_msg_api_alloc (sizeof (*mp) + (sizeof (u32) * itp->itp_n_sa_in)); clib_memset (mp, 0, sizeof (*mp)); mp->_vl_msg_id = ntohs (VL_API_IPSEC_TUNNEL_PROTECT_DETAILS); mp->context = ctx->context; mp->tun.sw_if_index = htonl (itp->itp_sw_if_index); + ip_address_encode2 (itp->itp_key, &mp->tun.nh); - mp->tun.sa_out = htonl (itp->itp_out_sa); + sa = ipsec_sa_get (itp->itp_out_sa); + mp->tun.sa_out = htonl (sa->id); mp->tun.n_sa_in = itp->itp_n_sa_in; /* *INDENT-OFF* */ - FOR_EACH_IPSEC_PROTECT_INPUT_SAI(itp, sai, + FOR_EACH_IPSEC_PROTECT_INPUT_SA(itp, sa, ({ - mp->tun.sa_in[ii++] = htonl (sai); + mp->tun.sa_in[ii++] = htonl (sa->id); })); /* *INDENT-ON* */ @@ -224,12 +236,8 @@ vl_api_ipsec_tunnel_protect_dump_t_handler (vl_api_ipsec_tunnel_protect_dump_t } else { - index_t itpi; - - itpi = ipsec_tun_protect_find (sw_if_index); - - if (INDEX_INVALID != itpi) - send_ipsec_tunnel_protect_details (itpi, &ctx); + ipsec_tun_protect_walk_itf (sw_if_index, + send_ipsec_tunnel_protect_details, &ctx); } #else clib_warning ("unimplemented"); @@ -371,7 +379,8 @@ static void vl_api_ipsec_sad_entry_add_del_t_handler crypto_alg, &crypto_key, integ_alg, &integ_key, flags, 0, mp->entry.salt, &tun_src, &tun_dst, - &sa_index); + &sa_index, htons (mp->entry.udp_src_port), + htons (mp->entry.udp_dst_port)); else rv = ipsec_sa_unlock_id (id); @@ -645,7 +654,9 @@ vl_api_ipsec_tunnel_if_add_del_t_handler (vl_api_ipsec_tunnel_if_add_del_t * rv = ipip_add_tunnel (transport, (mp->renumber ? ntohl (mp->show_instance) : ~0), &local_ip, - &remote_ip, fib_index, 0, &sw_if_index); + &remote_ip, fib_index, + TUNNEL_ENCAP_DECAP_FLAG_NONE, IP_DSCP_CS0, + TUNNEL_MODE_P2P, &sw_if_index); if (rv) goto done; @@ -659,7 +670,8 @@ vl_api_ipsec_tunnel_if_add_del_t_handler (vl_api_ipsec_tunnel_if_add_del_t * &integ_key, (flags | IPSEC_SA_FLAG_IS_INBOUND), ntohl (mp->tx_table_id), - mp->salt, &remote_ip, &local_ip, NULL); + mp->salt, &remote_ip, &local_ip, NULL, + IPSEC_UDP_PORT_NONE, IPSEC_UDP_PORT_NONE); if (rv) goto done; @@ -673,12 +685,13 @@ vl_api_ipsec_tunnel_if_add_del_t_handler (vl_api_ipsec_tunnel_if_add_del_t * &integ_key, flags, ntohl (mp->tx_table_id), - mp->salt, &local_ip, &remote_ip, NULL); + mp->salt, &local_ip, &remote_ip, NULL, + IPSEC_UDP_PORT_NONE, IPSEC_UDP_PORT_NONE); if (rv) goto done; - rv = ipsec_tun_protect_update_one (sw_if_index, + rv = ipsec_tun_protect_update_one (sw_if_index, NULL, ipsec_tun_mk_output_sa_id (sw_if_index), ipsec_tun_mk_input_sa_id @@ -709,7 +722,7 @@ vl_api_ipsec_tunnel_if_add_del_t_handler (vl_api_ipsec_tunnel_if_add_del_t * if (NULL != t) { - rv = ipsec_tun_protect_del (t->sw_if_index); + rv = ipsec_tun_protect_del (t->sw_if_index, NULL); ipip_del_tunnel (t->sw_if_index); } else @@ -728,6 +741,43 @@ done: /* *INDENT-ON* */ } +static void +vl_api_ipsec_itf_create_t_handler (vl_api_ipsec_itf_create_t * mp) +{ + vl_api_ipsec_itf_create_reply_t *rmp; + tunnel_mode_t mode; + u32 sw_if_index = ~0; + int rv; + + rv = tunnel_mode_decode (mp->itf.mode, &mode); + + if (!rv) + rv = ipsec_itf_create (ntohl (mp->itf.user_instance), mode, &sw_if_index); + + /* *INDENT-OFF* */ + REPLY_MACRO2 (VL_API_IPSEC_ITF_CREATE_REPLY, + ({ + rmp->sw_if_index = htonl (sw_if_index); + })); + /* *INDENT-ON* */ +} + +static void +vl_api_ipsec_itf_delete_t_handler (vl_api_ipsec_itf_delete_t * mp) +{ + vl_api_ipsec_itf_delete_reply_t *rmp; + int rv; + + rv = ipsec_itf_delete (ntohl (mp->sw_if_index)); + + REPLY_MACRO (VL_API_IPSEC_ITF_DELETE_REPLY); +} + +static void +vl_api_ipsec_itf_dump_t_handler (vl_api_ipsec_itf_dump_t * mp) +{ +} + typedef struct ipsec_sa_dump_match_ctx_t_ { index_t sai; @@ -809,6 +859,11 @@ send_ipsec_sa_details (ipsec_sa_t * sa, void *arg) ip_address_encode (&sa->tunnel_dst_addr, IP46_TYPE_ANY, &mp->entry.tunnel_dst); } + if (ipsec_sa_is_set_UDP_ENCAP (sa)) + { + mp->entry.udp_src_port = sa->udp_hdr.src_port; + mp->entry.udp_dst_port = sa->udp_hdr.dst_port; + } mp->seq_outbound = clib_host_to_net_u64 (((u64) sa->seq)); mp->last_seq_inbound = clib_host_to_net_u64 (((u64) sa->last_seq)); @@ -820,6 +875,8 @@ send_ipsec_sa_details (ipsec_sa_t * sa, void *arg) if (ipsec_sa_is_set_USE_ANTI_REPLAY (sa)) mp->replay_window = clib_host_to_net_u64 (sa->replay_window); + mp->stat_index = clib_host_to_net_u32 (sa->stat_index); + vl_api_send_msg (ctx->reg, (u8 *) mp); return (WALK_CONTINUE); @@ -857,10 +914,10 @@ vl_api_ipsec_tunnel_if_set_sa_t_handler (vl_api_ipsec_tunnel_if_set_sa_t * mp) VALIDATE_SW_IF_INDEX(mp); if (mp->is_outbound) - rv = ipsec_tun_protect_update_out (ntohl (mp->sw_if_index), + rv = ipsec_tun_protect_update_out (ntohl (mp->sw_if_index), NULL, ntohl (mp->sa_id)); else - rv = ipsec_tun_protect_update_in (ntohl (mp->sw_if_index), + rv = ipsec_tun_protect_update_in (ntohl (mp->sw_if_index), NULL, ntohl (mp->sa_id)); #else @@ -977,7 +1034,7 @@ setup_message_id_table (api_main_t * am) static clib_error_t * ipsec_api_hookup (vlib_main_t * vm) { - api_main_t *am = &api_main; + api_main_t *am = vlibapi_get_main (); #define _(N,n) \ vl_msg_api_set_handlers(VL_API_##N, #n, \ @@ -989,13 +1046,6 @@ ipsec_api_hookup (vlib_main_t * vm) foreach_vpe_api_msg; #undef _ - /* - * Adding and deleting SAs is MP safe since when they are added/delete - * no traffic is using them - */ - am->is_mp_safe[VL_API_IPSEC_SAD_ENTRY_ADD_DEL] = 1; - am->is_mp_safe[VL_API_IPSEC_SAD_ENTRY_ADD_DEL_REPLY] = 1; - /* * Set up the (msg_name, crc, message-id) table */