sr: SRv6 uN behavior

[vpp.git] / src / vnet / srv6 / sr_localsid.c

diff --git a/src/vnet/srv6/sr_localsid.c b/src/vnet/srv6/sr_localsid.c
index 7b71b2e..2e8b10d 100755 (executable)
--- a/src/vnet/srv6/sr_localsid.c
+++ b/src/vnet/srv6/sr_localsid.c
@@ -63,9 +63,10 @@ static dpo_type_t sr_localsid_d_dpo_type;
  * @return 0 on success, error otherwise.
  */
 int
-sr_cli_localsid (char is_del, ip6_address_t * localsid_addr, u16 prefixlen,
-                char end_psp, u8 behavior, u32 sw_if_index, u32 vlan_index,
-                u32 fib_table, ip46_address_t * nh_addr, void *ls_plugin_mem)
+sr_cli_localsid (char is_del, ip6_address_t * localsid_addr,
+                u16 localsid_prefix_len, char end_psp, u8 behavior,
+                u32 sw_if_index, u32 vlan_index, u32 fib_table,
+                ip46_address_t * nh_addr, void *ls_plugin_mem)
 {
   ip6_sr_main_t *sm = &sr_main;
   uword *p;
@@ -93,9 +94,9 @@ sr_cli_localsid (char is_del, ip6_address_t * localsid_addr, u16 prefixlen,
              pref_length = plugin->prefix_length;
            }
 
-         if (prefixlen != 0)
+         if (localsid_prefix_len != 0)
            {
-             pref_length = prefixlen;
+             pref_length = localsid_prefix_len;
            }
 
          /* Delete FIB entry */
@@ -152,9 +153,9 @@ sr_cli_localsid (char is_del, ip6_address_t * localsid_addr, u16 prefixlen,
   pfx.fp_addr.as_u64[0] = localsid_addr->as_u64[0];
   pfx.fp_addr.as_u64[1] = localsid_addr->as_u64[1];
 
-  if (prefixlen != 0)
+  if (pref_length != 0)
     {
-      pfx.fp_len = prefixlen;
+      pfx.fp_len = pref_length;
     }
 
   /* Lookup the FIB index associated to the table id provided */
@@ -172,11 +173,11 @@ sr_cli_localsid (char is_del, ip6_address_t * localsid_addr, u16 prefixlen,
   clib_memset (ls, 0, sizeof (*ls));
 
   clib_memcpy (&ls->localsid, localsid_addr, sizeof (ip6_address_t));
+  ls->localsid_prefix_len = pref_length;
   ls->end_psp = end_psp;
   ls->behavior = behavior;
   ls->nh_adj = (u32) ~ 0;
   ls->fib_table = fib_table;
-  ls->localsid_len = pfx.fp_len;
   switch (behavior)
     {
     case SR_BEHAVIOR_END:
@@ -310,12 +311,12 @@ sr_cli_localsid_command_fn (vlib_main_t * vm, unformat_input_t * input,
       if (unformat (input, "del"))
        is_del = 1;
       else if (!address_set
-              && unformat (input, "address %U", unformat_ip6_address,
-                           &resulting_address))
+              && unformat (input, "address %U/%u", unformat_ip6_address,
+                           &resulting_address, &prefix_len))
        address_set = 1;
       else if (!address_set
-              && unformat (input, "prefix %U/%d", unformat_ip6_address,
-                           &resulting_address, &prefix_len))
+              && unformat (input, "address %U", unformat_ip6_address,
+                           &resulting_address))
        address_set = 1;
       else if (!address_set
               && unformat (input, "addr %U", unformat_ip6_address,
@@ -489,47 +490,53 @@ show_sr_localsid_command_fn (vlib_main_t * vm, unformat_input_t * input,
       switch (ls->behavior)
        {
        case SR_BEHAVIOR_END:
-         vlib_cli_output (vm, "\tAddress: \t%U\n\tBehavior: \tEnd",
-                          format_ip6_address, &ls->localsid);
+         vlib_cli_output (vm, "\tAddress: \t%U/%u\n\tBehavior: \tEnd",
+                          format_ip6_address, &ls->localsid,
+                          ls->localsid_prefix_len);
          break;
        case SR_BEHAVIOR_X:
          vlib_cli_output (vm,
-                          "\tAddress: \t%U\n\tBehavior: \tX (Endpoint with Layer-3 cross-connect)"
+                          "\tAddress: \t%U/%u\n\tBehavior: \tX (Endpoint with Layer-3 cross-connect)"
                           "\n\tIface:  \t%U\n\tNext hop: \t%U",
                           format_ip6_address, &ls->localsid,
+                          ls->localsid_prefix_len,
                           format_vnet_sw_if_index_name, vnm, ls->sw_if_index,
                           format_ip6_address, &ls->next_hop.ip6);
          break;
        case SR_BEHAVIOR_T:
          vlib_cli_output (vm,
-                          "\tAddress: \t%U\n\tBehavior: \tT (Endpoint with specific IPv6 table lookup)"
+                          "\tAddress: \t%U/%u\n\tBehavior: \tT (Endpoint with specific IPv6 table lookup)"
                           "\n\tTable:  \t%u",
                           format_ip6_address, &ls->localsid,
+                          ls->localsid_prefix_len,
                           fib_table_get_table_id (ls->vrf_index,
                                                   FIB_PROTOCOL_IP6));
          break;
        case SR_BEHAVIOR_DX4:
          vlib_cli_output (vm,
-                          "\tAddress: \t%U\n\tBehavior: \tDX4 (Endpoint with decapsulation and IPv4 cross-connect)"
+                          "\tAddress: \t%U/%u\n\tBehavior: \tDX4 (Endpoint with decapsulation and IPv4 cross-connect)"
                           "\n\tIface:  \t%U\n\tNext hop: \t%U",
                           format_ip6_address, &ls->localsid,
+                          ls->localsid_prefix_len,
                           format_vnet_sw_if_index_name, vnm, ls->sw_if_index,
                           format_ip4_address, &ls->next_hop.ip4);
          break;
        case SR_BEHAVIOR_DX6:
          vlib_cli_output (vm,
-                          "\tAddress: \t%U\n\tBehavior: \tDX6 (Endpoint with decapsulation and IPv6 cross-connect)"
+                          "\tAddress: \t%U/%u\n\tBehavior: \tDX6 (Endpoint with decapsulation and IPv6 cross-connect)"
                           "\n\tIface:  \t%U\n\tNext hop: \t%U",
                           format_ip6_address, &ls->localsid,
+                          ls->localsid_prefix_len,
                           format_vnet_sw_if_index_name, vnm, ls->sw_if_index,
                           format_ip6_address, &ls->next_hop.ip6);
          break;
        case SR_BEHAVIOR_DX2:
          if (ls->vlan_index == (u32) ~ 0)
            vlib_cli_output (vm,
-                            "\tAddress: \t%U\n\tBehavior: \tDX2 (Endpoint with decapulation and Layer-2 cross-connect)"
+                            "\tAddress: \t%U/%u\n\tBehavior: \tDX2 (Endpoint with decapulation and Layer-2 cross-connect)"
                             "\n\tIface:  \t%U", format_ip6_address,
-                            &ls->localsid, format_vnet_sw_if_index_name, vnm,
+                            &ls->localsid, ls->localsid_prefix_len,
+                            format_vnet_sw_if_index_name, vnm,
                             ls->sw_if_index);
          else
            vlib_cli_output (vm,
@@ -537,16 +544,17 @@ show_sr_localsid_command_fn (vlib_main_t * vm, unformat_input_t * input,
          break;
        case SR_BEHAVIOR_DT6:
          vlib_cli_output (vm,
-                          "\tAddress: \t%U\n\tBehavior: \tDT6 (Endpoint with decapsulation and specific IPv6 table lookup)"
+                          "\tAddress: \t%U/%u\n\tBehavior: \tDT6 (Endpoint with decapsulation and specific IPv6 table lookup)"
                           "\n\tTable: %u", format_ip6_address, &ls->localsid,
+                          ls->localsid_prefix_len,
                           fib_table_get_table_id (ls->vrf_index,
                                                   FIB_PROTOCOL_IP6));
          break;
        case SR_BEHAVIOR_DT4:
          vlib_cli_output (vm,
-                          "\tAddress: \t%U\n\tBehavior: \tDT4 (Endpoint with decapsulation and specific IPv4 table lookup)"
+                          "\tAddress: \t%U/%u\n\tBehavior: \tDT4 (Endpoint with decapsulation and specific IPv4 table lookup)"
                           "\n\tTable: \t%u", format_ip6_address,
-                          &ls->localsid,
+                          &ls->localsid, ls->localsid_prefix_len,
                           fib_table_get_table_id (ls->vrf_index,
                                                   FIB_PROTOCOL_IP4));
          break;
@@ -557,11 +565,12 @@ show_sr_localsid_command_fn (vlib_main_t * vm, unformat_input_t * input,
                pool_elt_at_index (sm->plugin_functions,
                                   ls->behavior - SR_BEHAVIOR_LAST);
 
-             vlib_cli_output (vm, "\tAddress: \t%U\n"
+             vlib_cli_output (vm, "\tAddress: \t%U/%u\n"
                               "\tBehavior: \t%s (%s)\n\t%U",
                               format_ip6_address, &ls->localsid,
-                              plugin->keyword_str, plugin->def_str,
-                              plugin->ls_format, ls->plugin_mem);
+                              ls->localsid_prefix_len, plugin->keyword_str,
+                              plugin->def_str, plugin->ls_format,
+                              ls->plugin_mem);
            }
          else
            //Should never get here...