bgpd: continue converting loop counters from uint8_t to u_int

ok claudio

usr.sbin/bgpd/parse.y

@@ -1,4 +1,4 @@
-/*	$OpenBSD: parse.y,v 1.491 2026/05/08 05:27:25 tb Exp $ */
+/*	$OpenBSD: parse.y,v 1.492 2026/05/08 12:03:50 tb Exp $ */
 
 /*
  * Copyright (c) 2002, 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -1720,7 +1720,7 @@ neighbor	: { curpeer = new_peer(); }
 			}
 		}
 		    peeropts_h {
-			uint8_t		aid;
+			u_int		aid;
 
 			if (curpeer_filter[0] != NULL)
 				TAILQ_INSERT_TAIL(peerfilter_l,
@@ -1945,10 +1945,11 @@ peeropts	: REMOTEAS as4number	{
 			curpeer->conf.staletime = $2;
 		}
 		| ANNOUNCE af safi enforce {
-			uint8_t		aid, safi;
-			uint16_t	afi;
-
 			if ($3 == SAFI_NONE) {
+				u_int		aid;
+				uint8_t		safi;
+				uint16_t	afi;
+
 				for (aid = AID_MIN; aid < AID_MAX; aid++) {
 					if (aid2afi(aid, &afi, &safi) == -1 ||
 					    afi != $2)
@@ -1956,6 +1957,8 @@ peeropts	: REMOTEAS as4number	{
 					curpeer->conf.capabilities.mp[aid] = -1;
 				}
 			} else {
+				uint8_t aid;
+
 				if (afi2aid($2, $3, &aid) == -1) {
 					yyerror("unknown AFI/SAFI pair");
 					YYERROR;

usr.sbin/bgpd/printconf.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: printconf.c,v 1.185 2026/03/02 09:51:48 claudio Exp $	*/
+/*	$OpenBSD: printconf.c,v 1.186 2026/05/08 12:03:50 tb Exp $	*/
 
 /*
  * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -918,7 +918,7 @@ print_addpath_mode(enum addpath_mode mode)
 void
 print_announce(struct peer_config *p, const char *c)
 {
-	uint8_t	aid;
+	u_int	aid;
 	int match = 0;
 
 	for (aid = AID_MIN; aid < AID_MAX; aid++)

usr.sbin/bgpd/rde.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: rde.c,v 1.697 2026/05/07 20:35:19 claudio Exp $ */
+/*	$OpenBSD: rde.c,v 1.698 2026/05/08 12:03:50 tb Exp $ */
 
 /*
  * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -168,7 +168,7 @@ rde_main(int debug, int verbose)
 	void			*newp;
 	u_int			 pfd_elms = 0, i, j;
 	int			 timeout;
-	uint8_t			 aid;
+	u_int			 aid;
 
 	log_init(debug, LOG_DAEMON);
 	log_setverbose(verbose);
@@ -468,7 +468,7 @@ rde_dispatch_imsg_session(struct imsgbuf *imsgbuf)
 	uint32_t		 peerid;
 	pid_t			 pid;
 	int			 verbose;
-	uint8_t			 aid;
+	u_int			 aid;
 
 	while (imsgbuf) {
 		if ((n = imsg_get(imsgbuf, &imsg)) == -1)
@@ -3636,7 +3636,7 @@ int
 rde_update_queue_pending(void)
 {
 	struct rde_peer *peer;
-	uint8_t aid;
+	u_int aid;
 
 	if (ibuf_se && imsgbuf_queuelen(ibuf_se) >= SESS_MSG_HIGH_MARK)
 		return 0;
@@ -4209,7 +4209,7 @@ rde_softreconfig_in_done(void *arg, uint8_t dummy)
 	}
 
 	RB_FOREACH(peer, peer_tree, &peertable) {
-		uint8_t aid;
+		u_int aid;
 
 		if (peer->reconf_rib) {
 			/* dump the full table to neighbors that changed rib */

usr.sbin/bgpd/rde_adjout.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: rde_adjout.c,v 1.17 2026/05/07 12:33:12 claudio Exp $ */
+/*	$OpenBSD: rde_adjout.c,v 1.18 2026/05/08 12:03:50 tb Exp $ */
 
 /*
  * Copyright (c) 2003, 2004, 2025 Claudio Jeker <claudio@openbsd.org>
@@ -861,7 +861,7 @@ adjout_peer_flush_pending(struct rde_peer *peer)
 {
 	struct pend_attr *pa, *npa;
 	struct pend_prefix *pp, *npp;
-	uint8_t aid;
+	u_int aid;
 
 	for (aid = AID_MIN; aid < AID_MAX; aid++) {
 		TAILQ_FOREACH_SAFE(pp, &peer->withdraws[aid], entry, npp) {

usr.sbin/bgpd/rde_peer.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: rde_peer.c,v 1.71 2026/05/07 09:19:48 claudio Exp $ */
+/*	$OpenBSD: rde_peer.c,v 1.72 2026/05/08 12:03:50 tb Exp $ */
 
 /*
  * Copyright (c) 2019 Claudio Jeker <claudio@openbsd.org>
@@ -428,7 +428,7 @@ peer_flush_upcall(struct rib_entry *re, void *arg)
 void
 peer_up(struct rde_peer *peer, struct session_up *sup)
 {
-	uint8_t	 i;
+	u_int	 i;
 	int force_sync = 1;
 
 	if (peer->state == PEER_ERR) {
@@ -568,7 +568,7 @@ peer_flush(struct rde_peer *peer, uint8_t aid, monotime_t staletime)
 
 	/* every route is gone so reset staletime */
 	if (aid == AID_UNSPEC) {
-		uint8_t i;
+		u_int i;
 		for (i = AID_MIN; i < AID_MAX; i++)
 			peer->staletime[i] = monotime_clear();
 	} else {

usr.sbin/bgpd/session.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: session.c,v 1.533 2026/05/07 17:59:15 claudio Exp $ */
+/*	$OpenBSD: session.c,v 1.534 2026/05/08 12:03:50 tb Exp $ */
 
 /*
  * Copyright (c) 2003, 2004, 2005 Henning Brauer <henning@openbsd.org>
@@ -1047,7 +1047,7 @@ session_handle_rrefresh(struct peer *peer, struct route_refresh *rr)
 void
 session_graceful_restart(struct peer *p)
 {
-	uint8_t	i;
+	u_int i;
 	u_int staletime = conf->staletime;
 
 	if (p->conf.staletime)
@@ -1087,7 +1087,7 @@ session_graceful_restart(struct peer *p)
 void
 session_graceful_stop(struct peer *p)
 {
-	uint8_t	i;
+	u_int	i;
 
 	for (i = AID_MIN; i < AID_MAX; i++) {
 		/*

usr.sbin/bgpd/session_bgp.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: session_bgp.c,v 1.8 2026/05/07 12:20:42 claudio Exp $ */
+/*	$OpenBSD: session_bgp.c,v 1.9 2026/05/08 12:03:50 tb Exp $ */
 
 /*
  * Copyright (c) 2004 - 2025 Claudio Jeker <claudio@openbsd.org>
@@ -182,7 +182,7 @@ session_open(struct peer *p)
 {
 	struct ibuf		*buf, *opb;
 	size_t			 len, optparamlen;
-	uint8_t			 i;
+	u_int			 i;
 	int			 errs = 0, extlen = 0;
 	int			 mpcapa = 0;
 
@@ -519,7 +519,7 @@ session_notification(struct peer *p, uint8_t errcode, uint8_t subcode,
 int
 session_neighbor_rrefresh(struct peer *p)
 {
-	uint8_t	i;
+	u_int	i;
 
 	if (!(p->capa.neg.refresh || p->capa.neg.enhanced_rr))
 		return (-1);
@@ -1280,7 +1280,8 @@ static int
 capa_neg_calc(struct peer *p)
 {
 	struct ibuf *ebuf;
-	uint8_t	i, hasmp = 0, capa_code, capa_len, capa_aid = 0;
+	u_int	i;
+	uint8_t	hasmp = 0, capa_code, capa_len, capa_aid = 0;
 
 	/* a capability is accepted only if both sides announced it */
 

usr.sbin/bgpd/util.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: util.c,v 1.100 2026/05/05 09:12:04 claudio Exp $ */
+/*	$OpenBSD: util.c,v 1.101 2026/05/08 12:03:50 tb Exp $ */
 
 /*
  * Copyright (c) 2006 Claudio Jeker <claudio@openbsd.org>
@@ -1140,7 +1140,7 @@ aid2afi(uint8_t aid, uint16_t *afi, uint8_t *safi)
 int
 afi2aid(uint16_t afi, uint8_t safi, uint8_t *aid)
 {
-	uint8_t i;
+	u_int i;
 
 	for (i = AID_MIN; i < AID_MAX; i++)
 		if (aid_vals[i].afi == afi && aid_vals[i].safi == safi) {
@@ -1162,7 +1162,7 @@ aid2af(uint8_t aid)
 int
 af2aid(sa_family_t af, uint8_t safi, uint8_t *aid)
 {
-	uint8_t i;
+	u_int i;
 
 	if (safi == 0) /* default to unicast subclass */
 		safi = SAFI_UNICAST;