bgpd more parse.y cleanup

[Claudio Jeker]

Rename family rule to af (more in line with pfctl parse.y).

-- 
:wq Claudio

Index: parse.y
===================================================================
RCS file: /cvs/src/usr.sbin/bgpd/parse.y,v
retrieving revision 1.443
diff -u -p -r1.443 parse.y
--- parse.y     3 Apr 2023 10:48:00 -0000       1.443
+++ parse.y     5 Apr 2023 07:42:53 -0000
@@ -243,7 +243,7 @@ typedef struct {
 %token <v.string>              STRING
 %token <v.number>              NUMBER
 %type  <v.number>              asnumber as4number as4number_any optnumber
-%type  <v.number>              espah family safi restart origincode nettype
+%type  <v.number>              espah af safi restart origincode nettype
 %type  <v.number>              yesno inout restricted expires enforce
 %type  <v.number>              validity aspa_validity
 %type  <v.number>              addpathextra addpathmax
@@ -637,7 +637,7 @@ aspa_tas    : as4number_any {
                        $$->aid = AID_UNSPEC;
                        $$->num = 1;
                }
-               | as4number_any family {
+               | as4number_any af {
                        if (($$ = calloc(1, sizeof(*$$))) == NULL)
                                fatal(NULL);
                        $$->as = $1;
@@ -1085,14 +1085,14 @@ network         : NETWORK prefix filter_set     {
                        free($3);
                        free($4);
                }
-               | NETWORK family RTLABEL STRING filter_set      {
+               | NETWORK af RTLABEL STRING filter_set  {
                        struct network  *n;
 
                        if ((n = calloc(1, sizeof(struct network))) == NULL)
                                fatal("new_network");
                        if (afi2aid($2, SAFI_UNICAST, &n->net.prefix.aid) ==
                            -1) {
-                               yyerror("unknown family");
+                               yyerror("unknown address family");
                                filterset_free($5);
                                free($5);
                                YYERROR;
@@ -1104,7 +1104,7 @@ network           : NETWORK prefix filter_set     {
 
                        TAILQ_INSERT_TAIL(netconf, n, entry);
                }
-               | NETWORK family PRIORITY NUMBER filter_set     {
+               | NETWORK af PRIORITY NUMBER filter_set {
                        struct network  *n;
                        if (!kr_check_prio($4)) {
                                yyerror("priority %lld out of range", $4);
@@ -1115,7 +1115,7 @@ network           : NETWORK prefix filter_set     {
                                fatal("new_network");
                        if (afi2aid($2, SAFI_UNICAST, &n->net.prefix.aid) ==
                            -1) {
-                               yyerror("unknown family");
+                               yyerror("unknown address family");
                                filterset_free($5);
                                free($5);
                                YYERROR;
@@ -1127,14 +1127,14 @@ network         : NETWORK prefix filter_set     {
 
                        TAILQ_INSERT_TAIL(netconf, n, entry);
                }
-               | NETWORK family nettype filter_set     {
+               | NETWORK af nettype filter_set {
                        struct network  *n;
 
                        if ((n = calloc(1, sizeof(struct network))) == NULL)
                                fatal("new_network");
                        if (afi2aid($2, SAFI_UNICAST, &n->net.prefix.aid) ==
                            -1) {
-                               yyerror("unknown family");
+                               yyerror("unknown address family");
                                filterset_free($4);
                                free($4);
                                YYERROR;
@@ -1553,7 +1553,7 @@ peeropts  : REMOTEAS as4number    {
                        }
                        curpeer->conf.min_holdtime = $3;
                }
-               | ANNOUNCE family safi {
+               | ANNOUNCE af safi {
                        uint8_t         aid, safi;
                        uint16_t        afi;
 
@@ -1988,7 +1988,7 @@ restart           : /* nada */            { $$ = 0; }
                }
                ;
 
-family         : IPV4  { $$ = AFI_IPv4; }
+af             : IPV4  { $$ = AFI_IPv4; }
                | IPV6  { $$ = AFI_IPv6; }
                ;