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Diffstat (limited to 'src/vnet/session/transport.c')
-rw-r--r--src/vnet/session/transport.c112
1 files changed, 64 insertions, 48 deletions
diff --git a/src/vnet/session/transport.c b/src/vnet/session/transport.c
index 16f4f02cbe3..d9a54fff64f 100644
--- a/src/vnet/session/transport.c
+++ b/src/vnet/session/transport.c
@@ -46,18 +46,12 @@ u8 *
format_transport_proto (u8 * s, va_list * args)
{
u32 transport_proto = va_arg (*args, u32);
- switch (transport_proto)
- {
-#define _(sym, str, sstr) \
- case TRANSPORT_PROTO_ ## sym: \
- s = format (s, str); \
- break;
- foreach_transport_proto
-#undef _
- default:
- s = format (s, "UNKNOWN");
- break;
- }
+
+ if (tp_vfts[transport_proto].transport_options.name)
+ s = format (s, "%s", tp_vfts[transport_proto].transport_options.name);
+ else
+ s = format (s, "n/a");
+
return s;
}
@@ -65,18 +59,14 @@ u8 *
format_transport_proto_short (u8 * s, va_list * args)
{
u32 transport_proto = va_arg (*args, u32);
- switch (transport_proto)
- {
-#define _(sym, str, sstr) \
- case TRANSPORT_PROTO_ ## sym: \
- s = format (s, sstr); \
- break;
- foreach_transport_proto
-#undef _
- default:
- s = format (s, "?");
- break;
- }
+ char *short_name;
+
+ short_name = tp_vfts[transport_proto].transport_options.short_name;
+ if (short_name)
+ s = format (s, "%s", short_name);
+ else
+ s = format (s, "NA");
+
return s;
}
@@ -158,23 +148,29 @@ uword
unformat_transport_proto (unformat_input_t * input, va_list * args)
{
u32 *proto = va_arg (*args, u32 *);
+ transport_proto_vft_t *tp_vft;
u8 longest_match = 0, match;
- char *str_match = 0;
-
-#define _(sym, str, sstr) \
- if (unformat_transport_str_match (input, str)) \
- { \
- match = strlen (str); \
- if (match > longest_match) \
- { \
- *proto = TRANSPORT_PROTO_ ## sym; \
- longest_match = match; \
- str_match = str; \
- } \
+ char *str, *str_match = 0;
+ transport_proto_t tp;
+
+ for (tp = 0; tp < vec_len (tp_vfts); tp++)
+ {
+ tp_vft = &tp_vfts[tp];
+ str = tp_vft->transport_options.name;
+ if (!str)
+ continue;
+ if (unformat_transport_str_match (input, str))
+ {
+ match = strlen (str);
+ if (match > longest_match)
+ {
+ *proto = tp;
+ longest_match = match;
+ str_match = str;
+ }
+ }
}
- foreach_transport_proto
-#undef _
- if (longest_match)
+ if (longest_match)
{
unformat (input, str_match);
return 1;
@@ -183,6 +179,17 @@ unformat_transport_proto (unformat_input_t * input, va_list * args)
return 0;
}
+u8 *
+format_transport_protos (u8 * s, va_list * args)
+{
+ transport_proto_vft_t *tp_vft;
+
+ vec_foreach (tp_vft, tp_vfts)
+ s = format (s, "%s\n", tp_vft->transport_options.name);
+
+ return s;
+}
+
u32
transport_endpoint_lookup (transport_endpoint_table_t * ht, u8 proto,
ip46_address_t * ip, u16 port)
@@ -228,15 +235,6 @@ transport_endpoint_table_del (transport_endpoint_table_t * ht, u8 proto,
clib_bihash_add_del_24_8 (ht, &kv, 0);
}
-/**
- * Register transport virtual function table.
- *
- * @param transport_proto - transport protocol type (i.e., TCP, UDP ..)
- * @param vft - virtual function table for transport proto
- * @param fib_proto - network layer protocol
- * @param output_node - output node index that session layer will hand off
- * buffers to, for requested fib proto
- */
void
transport_register_protocol (transport_proto_t transport_proto,
const transport_proto_vft_t * vft,
@@ -250,6 +248,24 @@ transport_register_protocol (transport_proto_t transport_proto,
session_register_transport (transport_proto, vft, is_ip4, output_node);
}
+transport_proto_t
+transport_register_new_protocol (const transport_proto_vft_t * vft,
+ fib_protocol_t fib_proto, u32 output_node)
+{
+ transport_proto_t transport_proto;
+ u8 is_ip4;
+
+ transport_proto = session_add_transport_proto ();
+ is_ip4 = fib_proto == FIB_PROTOCOL_IP4;
+
+ vec_validate (tp_vfts, transport_proto);
+ tp_vfts[transport_proto] = *vft;
+
+ session_register_transport (transport_proto, vft, is_ip4, output_node);
+
+ return transport_proto;
+}
+
/**
* Get transport virtual function table
*