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authorFilip Varga <filip.varga@pantheon.tech>2018-11-02 13:51:44 +0100
committerMarco Varlese <marco.varlese@suse.de>2018-11-05 09:31:24 +0000
commit871bca9aa7a850c66228ce7124d459a6e6f21e72 (patch)
tree76d05ea3b87f7554088d1778c6e730d2bda3a68f
parent36ee9f1ca37daf277c2cd8d33bf16eabc15773e5 (diff)
VPP-1450: binary api call for dumping SPD to interface registration
Change-Id: Idd4a5f8bab5d39e5f33f5c130601175af70a20d4 Signed-off-by: Filip Varga <filip.varga@pantheon.tech>
-rw-r--r--src/vnet/ipsec/ipsec.api27
-rw-r--r--src/vnet/ipsec/ipsec_api.c55
2 files changed, 81 insertions, 1 deletions
diff --git a/src/vnet/ipsec/ipsec.api b/src/vnet/ipsec/ipsec.api
index d6a28017fff..793422d86fb 100644
--- a/src/vnet/ipsec/ipsec.api
+++ b/src/vnet/ipsec/ipsec.api
@@ -455,7 +455,7 @@ define ipsec_spds_dump {
@param spd_id - SPD instance id (control plane allocated)
@param npolicies - number of policies in SPD
*/
- define ipsec_spds_details {
+define ipsec_spds_details {
u32 context;
u32 spd_id;
u32 npolicies;
@@ -515,6 +515,31 @@ define ipsec_spd_details {
u64 packets;
};
+/** \brief IPsec: Get SPD interfaces
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param spd_index - SPD index
+ @param spd_index_valid - if 1 spd_index is used to filter
+ spd_index's, if 0 no filtering is done
+*/
+define ipsec_spd_interface_dump {
+ u32 client_index;
+ u32 context;
+ u32 spd_index;
+ u8 spd_index_valid;
+};
+
+/** \brief IPsec: SPD interface response
+ @param context - sender context which was passed in the request
+ @param spd_index - SPD index
+ @param sw_if_index - index of the interface
+*/
+define ipsec_spd_interface_details {
+ u32 context;
+ u32 spd_index;
+ u32 sw_if_index;
+};
+
/** \brief Add or delete IPsec tunnel interface
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
diff --git a/src/vnet/ipsec/ipsec_api.c b/src/vnet/ipsec/ipsec_api.c
index f80c3400a6f..ced2c9ce6cd 100644
--- a/src/vnet/ipsec/ipsec_api.c
+++ b/src/vnet/ipsec/ipsec_api.c
@@ -56,6 +56,7 @@ _(IPSEC_SA_SET_KEY, ipsec_sa_set_key) \
_(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_TUNNEL_IF_ADD_DEL, ipsec_tunnel_if_add_del) \
_(IPSEC_TUNNEL_IF_SET_KEY, ipsec_tunnel_if_set_key) \
_(IPSEC_TUNNEL_IF_SET_SA, ipsec_tunnel_if_set_sa) \
@@ -367,6 +368,60 @@ vl_api_ipsec_spd_dump_t_handler (vl_api_ipsec_spd_dump_t * mp)
}
static void
+send_ipsec_spd_interface_details (vl_api_registration_t * reg, u32 spd_index,
+ u32 sw_if_index, u32 context)
+{
+ vl_api_ipsec_spd_interface_details_t *mp;
+
+ mp = vl_msg_api_alloc (sizeof (*mp));
+ clib_memset (mp, 0, sizeof (*mp));
+ mp->_vl_msg_id = ntohs (VL_API_IPSEC_SPD_INTERFACE_DETAILS);
+ mp->context = context;
+
+ mp->spd_index = htonl (spd_index);
+ mp->sw_if_index = htonl (sw_if_index);
+
+ vl_api_send_msg (reg, (u8 *) mp);
+}
+
+static void
+vl_api_ipsec_spd_interface_dump_t_handler (vl_api_ipsec_spd_interface_dump_t *
+ mp)
+{
+ ipsec_main_t *im = &ipsec_main;
+ vl_api_registration_t *reg;
+ u32 k, v, spd_index;
+
+#if WITH_LIBSSL > 0
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
+ return;
+
+ if (mp->spd_index_valid)
+ {
+ spd_index = ntohl (mp->spd_index);
+ /* *INDENT-OFF* */
+ hash_foreach(k, v, im->spd_index_by_sw_if_index, ({
+ if (v == spd_index)
+ send_ipsec_spd_interface_details(reg, v, k, mp->context);
+ }));
+ /* *INDENT-ON* */
+ }
+ else
+ {
+ /* *INDENT-OFF* */
+ hash_foreach(k, v, im->spd_index_by_sw_if_index, ({
+ send_ipsec_spd_interface_details(reg, v, k, mp->context);
+ }));
+ /* *INDENT-ON* */
+ }
+
+#else
+ clib_warning ("unimplemented");
+#endif
+}
+
+static void
vl_api_ipsec_sa_set_key_t_handler (vl_api_ipsec_sa_set_key_t * mp)
{
vlib_main_t *vm __attribute__ ((unused)) = vlib_get_main ();