From 282872127bbeee6ae59ab3f885c09bad601ee0cc Mon Sep 17 00:00:00 2001 From: Neale Ranns Date: Mon, 16 Dec 2019 00:53:11 +0000 Subject: ipsec: IPSec protection for multi-point tunnel interfaces Type: feature Signed-off-by: Neale Ranns Change-Id: Iaba2ab11bfaa1c8db4023434e3043ac39500f938 --- src/vnet/ipsec/ipsec_api.c | 29 +++++++++++++++-------------- 1 file changed, 15 insertions(+), 14 deletions(-) (limited to 'src/vnet/ipsec/ipsec_api.c') diff --git a/src/vnet/ipsec/ipsec_api.c b/src/vnet/ipsec/ipsec_api.c index a80c60489a4..c7ce3ef83d5 100644 --- a/src/vnet/ipsec/ipsec_api.c +++ b/src/vnet/ipsec/ipsec_api.c @@ -116,6 +116,7 @@ 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 +128,9 @@ 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 +146,17 @@ 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 @@ -177,13 +182,13 @@ send_ipsec_tunnel_protect_details (index_t itpi, void *arg) 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); mp->tun.n_sa_in = itp->itp_n_sa_in; @@ -224,12 +229,8 @@ 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"); @@ -680,7 +681,7 @@ vl_api_ipsec_tunnel_if_add_del_t_handler (vl_api_ipsec_tunnel_if_add_del_t * 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 @@ -711,7 +712,7 @@ 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 @@ -859,10 +860,10 @@ 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 -- cgit 1.2.3-korg