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-rw-r--r--src/config.l2
-rw-r--r--src/config.y13
2 files changed, 15 insertions, 0 deletions
diff --git a/src/config.l b/src/config.l
index 6ba2fa1..53b52d6 100644
--- a/src/config.l
+++ b/src/config.l
@@ -60,6 +60,7 @@
interface { TOKEN(TOK_INTERFACE); }
bind { TOKEN(TOK_BIND); }
mtu { TOKEN(TOK_MTU); }
+pmtu { TOKEN(TOK_PMTU); }
mode { TOKEN(TOK_MODE); }
protocol { TOKEN(TOK_PROTOCOL); }
method { TOKEN(TOK_METHOD); }
@@ -111,6 +112,7 @@ hide { TOKEN(TOK_HIDE); }
ip { TOKEN(TOK_IP); }
mac { TOKEN(TOK_MAC); }
addresses { TOKEN(TOK_ADDRESSES); }
+auto { TOKEN(TOK_AUTO); }
[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3} {
UPDATE_LOCATION;
diff --git a/src/config.y b/src/config.y
index fde2873..e0fa412 100644
--- a/src/config.y
+++ b/src/config.y
@@ -45,6 +45,7 @@
fastd_string_stack_t *str;
char *error;
bool boolean;
+ fastd_tristate_t tristate;
struct in_addr addr4;
struct in6_addr addr6;
fastd_peer_address_t addr;
@@ -60,6 +61,7 @@
%token TOK_INTERFACE
%token TOK_BIND
%token TOK_MTU
+%token TOK_PMTU
%token TOK_MODE
%token TOK_PROTOCOL
%token TOK_METHOD
@@ -111,6 +113,7 @@
%token TOK_IP
%token TOK_MAC
%token TOK_ADDRESSES
+%token TOK_AUTO
%token <addr4> TOK_ADDR4
%token <addr6> TOK_ADDR6
@@ -139,6 +142,7 @@
%type <num> maybe_bind_default
%type <num> bind_default
%type <num> drop_capabilities_enabled
+%type <tristate> autobool
%%
start: START_CONFIG config
@@ -164,6 +168,7 @@ statement: peer_group_statement
| TOK_INTERFACE interface ';'
| TOK_BIND bind ';'
| TOK_MTU mtu ';'
+ | TOK_PMTU pmtu ';'
| TOK_MODE mode ';'
| TOK_PROTOCOL protocol ';'
| TOK_METHOD method ';'
@@ -304,6 +309,9 @@ bind_default:
mtu: TOK_INTEGER { conf->mtu = $1; }
;
+pmtu: autobool { conf->pmtu = $1; }
+ ;
+
mode: TOK_TAP { conf->mode = MODE_TAP; }
| TOK_TUN { conf->mode = MODE_TUN; }
;
@@ -511,6 +519,10 @@ boolean: TOK_YES { $$ = true; }
| TOK_NO { $$ = false; }
;
+autobool: TOK_AUTO { $$ = (fastd_tristate_t){ .set = false }; }
+ | boolean { $$ = (fastd_tristate_t){ .set = true, .state = $1 }; }
+ ;
+
colon_or_port: ':'
| TOK_PORT
;
@@ -523,6 +535,7 @@ port: colon_or_port TOK_INTEGER {
$$ = $2;
}
;
+
%%
void fastd_config_error(YYLTYPE *loc, fastd_context_t *ctx, fastd_config_t *conf, const char *filename, int depth, char *s) {
pr_error(ctx, "config error: %s at %s:%i:%i", s, filename, loc->first_line, loc->first_column);