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Diffstat (limited to 'src/vnet/ipsec/ipsec_api.c')
-rw-r--r--src/vnet/ipsec/ipsec_api.c114
1 files changed, 79 insertions, 35 deletions
diff --git a/src/vnet/ipsec/ipsec_api.c b/src/vnet/ipsec/ipsec_api.c
index a0c2768318f..73f4474a604 100644
--- a/src/vnet/ipsec/ipsec_api.c
+++ b/src/vnet/ipsec/ipsec_api.c
@@ -291,6 +291,11 @@ static void vl_api_ipsec_sad_entry_add_del_t_handler
int rv;
id = ntohl (mp->entry.sad_id);
+ if (!mp->is_add)
+ {
+ rv = ipsec_sa_unlock_id (id);
+ goto out;
+ }
spi = ntohl (mp->entry.spi);
rv = ipsec_proto_decode (mp->entry.protocol, &proto);
@@ -316,13 +321,10 @@ static void vl_api_ipsec_sad_entry_add_del_t_handler
ip_address_decode2 (&mp->entry.tunnel_src, &tun.t_src);
ip_address_decode2 (&mp->entry.tunnel_dst, &tun.t_dst);
- if (mp->is_add)
- rv = ipsec_sa_add_and_lock (
- id, spi, proto, crypto_alg, &crypto_key, integ_alg, &integ_key, flags,
- mp->entry.salt, htons (mp->entry.udp_src_port),
- htons (mp->entry.udp_dst_port), &tun, &sa_index);
- else
- rv = ipsec_sa_unlock_id (id);
+ rv = ipsec_sa_add_and_lock (id, spi, proto, crypto_alg, &crypto_key,
+ integ_alg, &integ_key, flags, mp->entry.salt,
+ htons (mp->entry.udp_src_port),
+ htons (mp->entry.udp_dst_port), &tun, &sa_index);
out:
/* *INDENT-OFF* */
@@ -355,6 +357,12 @@ static void vl_api_ipsec_sad_entry_add_del_v2_t_handler
};
id = ntohl (mp->entry.sad_id);
+ if (!mp->is_add)
+ {
+ rv = ipsec_sa_unlock_id (id);
+ goto out;
+ }
+
spi = ntohl (mp->entry.spi);
rv = ipsec_proto_decode (mp->entry.protocol, &proto);
@@ -387,13 +395,10 @@ static void vl_api_ipsec_sad_entry_add_del_v2_t_handler
ip_address_decode2 (&mp->entry.tunnel_src, &tun.t_src);
ip_address_decode2 (&mp->entry.tunnel_dst, &tun.t_dst);
- if (mp->is_add)
rv = ipsec_sa_add_and_lock (
id, spi, proto, crypto_alg, &crypto_key, integ_alg, &integ_key, flags,
mp->entry.salt, htons (mp->entry.udp_src_port),
htons (mp->entry.udp_dst_port), &tun, &sa_index);
- else
- rv = ipsec_sa_unlock_id (id);
out:
/* *INDENT-OFF* */
@@ -404,65 +409,104 @@ out:
/* *INDENT-ON* */
}
-static void
-vl_api_ipsec_sad_entry_add_del_v3_t_handler (
- vl_api_ipsec_sad_entry_add_del_v3_t *mp)
+static int
+ipsec_sad_entry_add_v3 (const vl_api_ipsec_sad_entry_v3_t *entry,
+ u32 *sa_index)
{
- vl_api_ipsec_sad_entry_add_del_v3_reply_t *rmp;
ipsec_key_t crypto_key, integ_key;
ipsec_crypto_alg_t crypto_alg;
ipsec_integ_alg_t integ_alg;
ipsec_protocol_t proto;
ipsec_sa_flags_t flags;
- u32 id, spi, sa_index = ~0;
+ u32 id, spi;
tunnel_t tun;
int rv;
- id = ntohl (mp->entry.sad_id);
- spi = ntohl (mp->entry.spi);
+ id = ntohl (entry->sad_id);
+ spi = ntohl (entry->spi);
- rv = ipsec_proto_decode (mp->entry.protocol, &proto);
+ rv = ipsec_proto_decode (entry->protocol, &proto);
if (rv)
- goto out;
+ return (rv);
- rv = ipsec_crypto_algo_decode (mp->entry.crypto_algorithm, &crypto_alg);
+ rv = ipsec_crypto_algo_decode (entry->crypto_algorithm, &crypto_alg);
if (rv)
- goto out;
+ return (rv);
- rv = ipsec_integ_algo_decode (mp->entry.integrity_algorithm, &integ_alg);
+ rv = ipsec_integ_algo_decode (entry->integrity_algorithm, &integ_alg);
if (rv)
- goto out;
+ return (rv);
- flags = ipsec_sa_flags_decode (mp->entry.flags);
+ flags = ipsec_sa_flags_decode (entry->flags);
if (flags & IPSEC_SA_FLAG_IS_TUNNEL)
{
- rv = tunnel_decode (&mp->entry.tunnel, &tun);
+ rv = tunnel_decode (&entry->tunnel, &tun);
if (rv)
- goto out;
+ return (rv);
}
- ipsec_key_decode (&mp->entry.crypto_key, &crypto_key);
- ipsec_key_decode (&mp->entry.integrity_key, &integ_key);
+ ipsec_key_decode (&entry->crypto_key, &crypto_key);
+ ipsec_key_decode (&entry->integrity_key, &integ_key);
- if (mp->is_add)
- rv = ipsec_sa_add_and_lock (
- id, spi, proto, crypto_alg, &crypto_key, integ_alg, &integ_key, flags,
- mp->entry.salt, htons (mp->entry.udp_src_port),
- htons (mp->entry.udp_dst_port), &tun, &sa_index);
+ return ipsec_sa_add_and_lock (id, spi, proto, crypto_alg, &crypto_key,
+ integ_alg, &integ_key, flags, entry->salt,
+ htons (entry->udp_src_port),
+ htons (entry->udp_dst_port), &tun, sa_index);
+}
+
+static void
+vl_api_ipsec_sad_entry_add_del_v3_t_handler (
+ vl_api_ipsec_sad_entry_add_del_v3_t *mp)
+{
+ vl_api_ipsec_sad_entry_add_del_v3_reply_t *rmp;
+ u32 id, sa_index = ~0;
+ int rv;
+
+ id = ntohl (mp->entry.sad_id);
+
+ if (!mp->is_add)
+ {
+ rv = ipsec_sa_unlock_id (id);
+ }
else
- rv = ipsec_sa_unlock_id (id);
+ {
+ rv = ipsec_sad_entry_add_v3 (&mp->entry, &sa_index);
+ }
-out:
REPLY_MACRO2 (VL_API_IPSEC_SAD_ENTRY_ADD_DEL_V3_REPLY,
{ rmp->stat_index = htonl (sa_index); });
}
static void
+vl_api_ipsec_sad_entry_del_t_handler (vl_api_ipsec_sad_entry_del_t *mp)
+{
+ vl_api_ipsec_sad_entry_del_reply_t *rmp;
+ int rv;
+
+ rv = ipsec_sa_unlock_id (ntohl (mp->id));
+
+ REPLY_MACRO (VL_API_IPSEC_SAD_ENTRY_DEL_REPLY);
+}
+
+static void
+vl_api_ipsec_sad_entry_add_t_handler (vl_api_ipsec_sad_entry_add_t *mp)
+{
+ vl_api_ipsec_sad_entry_add_reply_t *rmp;
+ u32 sa_index = ~0;
+ int rv;
+
+ rv = ipsec_sad_entry_add_v3 (&mp->entry, &sa_index);
+
+ REPLY_MACRO2 (VL_API_IPSEC_SAD_ENTRY_ADD_REPLY,
+ { rmp->stat_index = htonl (sa_index); });
+}
+
+static void
send_ipsec_spds_details (ipsec_spd_t * spd, vl_api_registration_t * reg,
u32 context)
{