Merge branch 'int-new' of gitlab.labs.nic.cz:labs/bird into int-new

1 files changed, 129 insertions, 0 deletions

diff --git a/proto/babel/config.Y b/proto/babel/config.Y
new file mode 100644
index 00000000..e7ce6a93
--- /dev/null
+++ b/proto/babel/config.Y
@@ -0,0 +1,129 @@
+/*
+ *	BIRD -- Babel Configuration
+ *
+ *	Copyright (c) 2015-2016 Toke Hoiland-Jorgensen
+ *
+ *	Can be freely distributed and used under the terms of the GNU GPL.
+ */
+
+
+
+CF_HDR
+
+#include "proto/babel/babel.h"
+#include "nest/iface.h"
+
+CF_DEFINES
+
+#define BABEL_CFG ((struct babel_config *) this_proto)
+#define BABEL_IFACE ((struct babel_iface_config *) this_ipatt)
+
+CF_DECLS
+
+CF_KEYWORDS(BABEL, METRIC, RXCOST, HELLO, UPDATE, INTERVAL, PORT, WIRED,
+WIRELESS, RX, TX, BUFFER, LENGTH, CHECK, LINK, BABEL_METRIC)
+
+CF_GRAMMAR
+
+CF_ADDTO(proto, babel_proto)
+
+babel_proto_start: proto_start BABEL
+{
+  this_proto = proto_config_new(&proto_babel, $1);
+  init_list(&BABEL_CFG->iface_list);
+};
+
+babel_proto_item:
+   proto_item
+ | INTERFACE babel_iface
+ ;
+
+babel_proto_opts:
+   /* empty */
+ | babel_proto_opts babel_proto_item ';'
+ ;
+
+babel_proto:
+   babel_proto_start proto_name '{' babel_proto_opts '}';
+
+
+babel_iface_start:
+{
+  this_ipatt = cfg_allocz(sizeof(struct babel_iface_config));
+  add_tail(&BABEL_CFG->iface_list, NODE this_ipatt);
+  init_list(&this_ipatt->ipn_list);
+  BABEL_IFACE->port = BABEL_PORT;
+  BABEL_IFACE->type = BABEL_IFACE_TYPE_WIRED;
+  BABEL_IFACE->tx_tos = IP_PREC_INTERNET_CONTROL;
+  BABEL_IFACE->tx_priority = sk_priority_control;
+  BABEL_IFACE->check_link = 1;
+};
+
+
+babel_iface_finish:
+{
+  if (BABEL_IFACE->type == BABEL_IFACE_TYPE_WIRELESS)
+  {
+    if (!BABEL_IFACE->hello_interval)
+      BABEL_IFACE->hello_interval = BABEL_HELLO_INTERVAL_WIRELESS;
+    if (!BABEL_IFACE->rxcost)
+      BABEL_IFACE->rxcost = BABEL_RXCOST_WIRELESS;
+  }
+  else
+  {
+    if (!BABEL_IFACE->hello_interval)
+      BABEL_IFACE->hello_interval = BABEL_HELLO_INTERVAL_WIRED;
+    if (!BABEL_IFACE->rxcost)
+      BABEL_IFACE->rxcost = BABEL_RXCOST_WIRED;
+  }
+
+  if (!BABEL_IFACE->update_interval)
+    BABEL_IFACE->update_interval = BABEL_IFACE->hello_interval*BABEL_UPDATE_INTERVAL_FACTOR;
+  BABEL_IFACE->ihu_interval = BABEL_IFACE->hello_interval*BABEL_IHU_INTERVAL_FACTOR;
+};
+
+
+babel_iface_item:
+ | PORT expr { BABEL_IFACE->port = $2; if (($2<1) || ($2>65535)) cf_error("Invalid port number"); }
+ | RXCOST expr { BABEL_IFACE->rxcost = $2; if (($2<1) || ($2>65535)) cf_error("Invalid rxcost"); }
+ | HELLO INTERVAL expr { BABEL_IFACE->hello_interval = $3; if (($3<1) || ($3>65535)) cf_error("Invalid hello interval"); }
+ | UPDATE INTERVAL expr { BABEL_IFACE->update_interval = $3; if (($3<1) || ($3>65535)) cf_error("Invalid hello interval"); }
+ | TYPE WIRED { BABEL_IFACE->type = BABEL_IFACE_TYPE_WIRED; }
+ | TYPE WIRELESS { BABEL_IFACE->type = BABEL_IFACE_TYPE_WIRELESS; }
+ | RX BUFFER expr { BABEL_IFACE->rx_buffer = $3; if (($3<256) || ($3>65535)) cf_error("RX buffer must be in range 256-65535"); }
+ | TX LENGTH expr { BABEL_IFACE->tx_length = $3; if (($3<256) || ($3>65535)) cf_error("TX length must be in range 256-65535"); }
+ | TX tos { BABEL_IFACE->tx_tos = $2; }
+ | TX PRIORITY expr { BABEL_IFACE->tx_priority = $3; }
+ | CHECK LINK bool { BABEL_IFACE->check_link = $3; }
+ ;
+
+babel_iface_opts:
+   /* empty */
+ | babel_iface_opts babel_iface_item ';'
+ ;
+
+babel_iface_opt_list:
+   /* empty */
+ | '{' babel_iface_opts '}'
+ ;
+
+
+babel_iface:
+  babel_iface_start iface_patt_list_nopx babel_iface_opt_list babel_iface_finish;
+
+CF_ADDTO(dynamic_attr, BABEL_METRIC { $$ = f_new_dynamic_attr(EAF_TYPE_INT | EAF_TEMP, T_INT, EA_BABEL_METRIC); })
+
+CF_CLI_HELP(SHOW BABEL, ..., [[Show information about Babel protocol]]);
+
+CF_CLI(SHOW BABEL INTERFACES, optsym opttext, [<name>] [\"<interface>\"], [[Show information about Babel interfaces]])
+{ babel_show_interfaces(proto_get_named($4, &proto_babel), $5); };
+
+CF_CLI(SHOW BABEL NEIGHBORS, optsym opttext, [<name>] [\"<interface>\"], [[Show information about Babel neighbors]])
+{ babel_show_neighbors(proto_get_named($4, &proto_babel), $5); };
+
+CF_CLI(SHOW BABEL ENTRIES, optsym opttext, [<name>], [[Show information about Babel prefix entries]])
+{ babel_show_entries(proto_get_named($4, &proto_babel)); };
+
+CF_CODE
+
+CF_END