X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fipsec%2Fipsec_format.c;h=19321e7e3474e35d6a68a46bcb4e555002116d93;hb=751bb131ef504b64fe82f393df21dba95ca92e97;hp=cbd67239680e4eace785612930cf366f0b0c102b;hpb=a09c1ff5b6ae535932b4fc9477ffc4e39748ca62;p=vpp.git

diff --git a/src/vnet/ipsec/ipsec_format.c b/src/vnet/ipsec/ipsec_format.c
index cbd67239680..19321e7e347 100644
--- a/src/vnet/ipsec/ipsec_format.c
+++ b/src/vnet/ipsec/ipsec_format.c
@@ -19,8 +19,11 @@
 #include <vnet/api_errno.h>
 #include <vnet/ip/ip.h>
 #include <vnet/interface.h>
+#include <vnet/fib/fib_table.h>
 
 #include <vnet/ipsec/ipsec.h>
+#include <vnet/ipsec/ipsec_tun.h>
+#include <vnet/ipsec/ipsec_itf.h>
 
 u8 *
 format_ipsec_policy_action (u8 * s, va_list * args)
@@ -40,6 +43,24 @@ format_ipsec_policy_action (u8 * s, va_list * args)
   return s;
 }
 
+u8 *
+format_ipsec_policy_type (u8 * s, va_list * args)
+{
+  u32 i = va_arg (*args, u32);
+  char *t = 0;
+
+  switch (i)
+    {
+#define _(f,str) case IPSEC_SPD_POLICY_##f: t = str; break;
+      foreach_ipsec_spd_policy_type
+#undef _
+    default:
+      s = format (s, "unknown");
+    }
+  s = format (s, "%s", t);
+  return s;
+}
+
 uword
 unformat_ipsec_policy_action (unformat_input_t * input, va_list * args)
 {
@@ -75,7 +96,7 @@ format_ipsec_crypto_alg (u8 * s, va_list * args)
 uword
 unformat_ipsec_crypto_alg (unformat_input_t * input, va_list * args)
 {
-  u32 *r = va_arg (*args, u32 *);
+  ipsec_crypto_alg_t *r = va_arg (*args, ipsec_crypto_alg_t *);
 
   if (0);
 #define _(v,f,s) else if (unformat (input, s)) *r = IPSEC_CRYPTO_ALG_##f;
@@ -107,7 +128,7 @@ format_ipsec_integ_alg (u8 * s, va_list * args)
 uword
 unformat_ipsec_integ_alg (unformat_input_t * input, va_list * args)
 {
-  u32 *r = va_arg (*args, u32 *);
+  ipsec_integ_alg_t *r = va_arg (*args, ipsec_integ_alg_t *);
 
   if (0);
 #define _(v,f,s) else if (unformat (input, s)) *r = IPSEC_INTEG_ALG_##f;
@@ -136,14 +157,17 @@ u8 *
 format_ipsec_policy (u8 * s, va_list * args)
 {
   u32 pi = va_arg (*args, u32);
+  ip46_type_t ip_type = IP46_TYPE_IP4;
   ipsec_main_t *im = &ipsec_main;
   ipsec_policy_t *p;
   vlib_counter_t counts;
 
   p = pool_elt_at_index (im->policies, pi);
 
-  s = format (s, "  [%d] priority %d action %U protocol ",
-	      pi, p->priority, format_ipsec_policy_action, p->policy);
+  s = format (s, "  [%d] priority %d action %U type %U protocol ",
+	      pi, p->priority,
+	      format_ipsec_policy_action, p->policy,
+	      format_ipsec_policy_type, p->type);
   if (p->protocol)
     {
       s = format (s, "%U", format_ip_protocol, p->protocol);
@@ -158,26 +182,18 @@ format_ipsec_policy (u8 * s, va_list * args)
     }
   if (p->is_ipv6)
     {
-      s = format (s, "\n     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);
-      s = format (s, "\n     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);
-    }
-  else
-    {
-      s = format (s, "\n     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);
-      s = format (s, "\n     remote 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);
+      ip_type = IP46_TYPE_IP6;
     }
+
+  s = format (s, "\n     local addr range %U - %U port range %u - %u",
+	      format_ip46_address, &p->laddr.start, ip_type,
+	      format_ip46_address, &p->laddr.stop, ip_type,
+	      p->lport.start, p->lport.stop);
+  s = format (s, "\n     remote addr range %U - %U port range %u - %u",
+	      format_ip46_address, &p->raddr.start, ip_type,
+	      format_ip46_address, &p->raddr.stop, ip_type,
+	      p->rport.start, p->rport.stop);
+
   vlib_get_combined_counter (&ipsec_spd_policy_counters, pi, &counts);
   s = format (s, "\n     packets %u bytes %u", counts.packets, counts.bytes);
 
@@ -192,6 +208,12 @@ format_ipsec_spd (u8 * s, va_list * args)
   ipsec_spd_t *spd;
   u32 *i;
 
+  if (pool_is_free_index (im->spds, si))
+    {
+      s = format (s, "No such SPD index: %d", si);
+      goto done;
+    }
+
   spd = pool_elt_at_index (im->spds, si);
 
   s = format (s, "spd %u", spd->id);
@@ -205,6 +227,221 @@ format_ipsec_spd (u8 * s, va_list * args)
   foreach_ipsec_spd_policy_type;
 #undef _
 
+done:
+  return (s);
+}
+
+u8 *
+format_ipsec_key (u8 * s, va_list * args)
+{
+  ipsec_key_t *key = va_arg (*args, ipsec_key_t *);
+
+  return (format (s, "%U", format_hex_bytes, key->data, key->len));
+}
+
+uword
+unformat_ipsec_key (unformat_input_t * input, va_list * args)
+{
+  ipsec_key_t *key = va_arg (*args, ipsec_key_t *);
+  u8 *data;
+
+  if (unformat (input, "%U", unformat_hex_string, &data))
+    {
+      ipsec_mk_key (key, data, vec_len (data));
+      vec_free (data);
+    }
+  else
+    return 0;
+  return 1;
+}
+
+u8 *
+format_ipsec_sa_flags (u8 * s, va_list * args)
+{
+  ipsec_sa_flags_t flags = va_arg (*args, int);
+
+#define _(v, f, str) if (flags & IPSEC_SA_FLAG_##f) s = format(s, "%s ", str);
+  foreach_ipsec_sa_flags
+#undef _
+    return (s);
+}
+
+u8 *
+format_ipsec_sa (u8 * s, va_list * args)
+{
+  u32 sai = va_arg (*args, u32);
+  ipsec_format_flags_t flags = va_arg (*args, ipsec_format_flags_t);
+  ipsec_main_t *im = &ipsec_main;
+  vlib_counter_t counts;
+  u32 tx_table_id;
+  ipsec_sa_t *sa;
+
+  if (pool_is_free_index (im->sad, sai))
+    {
+      s = format (s, "No such SA index: %d", sai);
+      goto done;
+    }
+
+  sa = pool_elt_at_index (im->sad, sai);
+
+  s = format (s, "[%d] sa %u (0x%x) spi %u (0x%08x) protocol:%s flags:[%U]",
+	      sai, sa->id, sa->id, sa->spi, sa->spi,
+	      sa->protocol ? "esp" : "ah", format_ipsec_sa_flags, sa->flags);
+
+  if (!(flags & IPSEC_FORMAT_DETAIL))
+    goto done;
+
+  s = format (s, "\n   locks %d", sa->node.fn_locks);
+  s = format (s, "\n   salt 0x%x", clib_net_to_host_u32 (sa->salt));
+  s = format (s, "\n   thread-index:%d", sa->thread_index);
+  s = format (s, "\n   seq %u seq-hi %u", sa->seq, sa->seq_hi);
+  s = format (s, "\n   last-seq %u last-seq-hi %u window %U",
+	      sa->last_seq, sa->last_seq_hi,
+	      format_ipsec_replay_window, sa->replay_window);
+  s = format (s, "\n   crypto alg %U",
+	      format_ipsec_crypto_alg, sa->crypto_alg);
+  if (sa->crypto_alg && (flags & IPSEC_FORMAT_INSECURE))
+    s = format (s, " key %U", format_ipsec_key, &sa->crypto_key);
+  else
+    s = format (s, " key [redacted]");
+  s = format (s, "\n   integrity alg %U",
+	      format_ipsec_integ_alg, sa->integ_alg);
+  if (sa->integ_alg && (flags & IPSEC_FORMAT_INSECURE))
+    s = format (s, " key %U", format_ipsec_key, &sa->integ_key);
+  else
+    s = format (s, " key [redacted]");
+  s = format (s, "\n   UDP:[src:%d dst:%d]",
+	      clib_host_to_net_u16 (sa->udp_hdr.src_port),
+	      clib_host_to_net_u16 (sa->udp_hdr.dst_port));
+
+  vlib_get_combined_counter (&ipsec_sa_counters, sai, &counts);
+  s = format (s, "\n   packets %u bytes %u", counts.packets, counts.bytes);
+
+  if (ipsec_sa_is_set_IS_TUNNEL (sa))
+    {
+      tx_table_id = fib_table_get_table_id (
+	sa->tx_fib_index,
+	(ipsec_sa_is_set_IS_TUNNEL_V6 (sa) ? FIB_PROTOCOL_IP6 :
+					     FIB_PROTOCOL_IP4));
+      s = format (s, "\n   table-ID %d tunnel %U src %U dst %U flags %U",
+		  tx_table_id,
+		  format_ip_dscp, sa->dscp,
+		  format_ip46_address, &sa->tunnel_src_addr, IP46_TYPE_ANY,
+		  format_ip46_address, &sa->tunnel_dst_addr, IP46_TYPE_ANY,
+		  format_tunnel_encap_decap_flags, sa->tunnel_flags);
+      if (!ipsec_sa_is_set_IS_INBOUND (sa))
+	{
+	  s =
+	    format (s, "\n    resovle via fib-entry: %d",
+		    sa->fib_entry_index);
+	  s = format (s, "\n    stacked on:");
+	  s = format (s, "\n      %U", format_dpo_id, &sa->dpo, 6);
+	}
+    }
+
+done:
+  return (s);
+}
+
+u8 *
+format_ipsec_tun_protect_index (u8 * s, va_list * args)
+{
+  u32 itpi = va_arg (*args, index_t);
+  ipsec_tun_protect_t *itp;
+
+  if (pool_is_free_index (ipsec_tun_protect_pool, itpi))
+    return (format (s, "No such tunnel index: %d", itpi));
+
+  itp = pool_elt_at_index (ipsec_tun_protect_pool, itpi);
+
+  return (format (s, "%U", format_ipsec_tun_protect, itp));
+}
+
+u8 *
+format_ipsec_tun_protect_flags (u8 * s, va_list * args)
+{
+  ipsec_protect_flags_t flags = va_arg (*args, int);
+
+  if (IPSEC_PROTECT_NONE == flags)
+    s = format (s, "none");
+#define _(a,b,c)                                \
+  else if (flags & IPSEC_PROTECT_##a)           \
+    s = format (s, "%s", c);                    \
+  foreach_ipsec_protect_flags
+#undef _
+
+  return (s);
+}
+
+u8 *
+format_ipsec_tun_protect (u8 * s, va_list * args)
+{
+  ipsec_tun_protect_t *itp = va_arg (*args, ipsec_tun_protect_t *);
+  u32 sai;
+
+  s = format (s, "%U flags:[%U]", format_vnet_sw_if_index_name,
+	      vnet_get_main (), itp->itp_sw_if_index,
+	      format_ipsec_tun_protect_flags, itp->itp_flags);
+  if (!ip_address_is_zero (itp->itp_key))
+    s = format (s, ": %U", format_ip_address, itp->itp_key);
+  s = format (s, "\n output-sa:");
+  s = format (s, "\n  %U", format_ipsec_sa, itp->itp_out_sa,
+	      IPSEC_FORMAT_BRIEF);
+
+  s = format (s, "\n input-sa:");
+  /* *INDENT-OFF* */
+  FOR_EACH_IPSEC_PROTECT_INPUT_SAI(itp, sai,
+  ({
+  s = format (s, "\n  %U", format_ipsec_sa, sai, IPSEC_FORMAT_BRIEF);
+  }));
+  /* *INDENT-ON* */
+
+  return (s);
+}
+
+u8 *
+format_ipsec4_tunnel_kv (u8 * s, va_list * args)
+{
+  ipsec4_tunnel_kv_t *kv = va_arg (*args, ipsec4_tunnel_kv_t *);
+  ip4_address_t ip;
+  u32 spi;
+
+  ipsec4_tunnel_extract_key (kv, &ip, &spi);
+
+  s = format (s, "remote:%U spi:%u (0x%08x) sa:%d tun:%d",
+	      format_ip4_address, &ip,
+	      clib_net_to_host_u32 (spi),
+	      clib_net_to_host_u32 (spi),
+	      kv->value.sa_index, kv->value.tun_index);
+
+  return (s);
+}
+
+u8 *
+format_ipsec6_tunnel_kv (u8 * s, va_list * args)
+{
+  ipsec6_tunnel_kv_t *kv = va_arg (*args, ipsec6_tunnel_kv_t *);
+
+  s = format (s, "remote:%U spi:%u (0x%08x) sa:%d tun:%d",
+	      format_ip6_address, &kv->key.remote_ip,
+	      clib_net_to_host_u32 (kv->key.spi),
+	      clib_net_to_host_u32 (kv->key.spi),
+	      kv->value.sa_index, kv->value.tun_index);
+
+  return (s);
+}
+
+u8 *
+format_ipsec_itf (u8 * s, va_list * a)
+{
+  index_t ii = va_arg (*a, index_t);
+  ipsec_itf_t *itf;
+
+  itf = ipsec_itf_get (ii);
+  s = format (s, "[%d] %U %U",
+	      ii, format_vnet_sw_if_index_name, vnet_get_main (),
+	      itf->ii_sw_if_index, format_tunnel_mode, itf->ii_mode);
+
   return (s);
 }