modules/snmp_bridge/bridge_addrs.c

336 bridge_addrs_index_append(struct asn_oid *oid, uint sub,
341 	oid->len = sub + ETHER_ADDR_LEN + 1;
342 	oid->subs[sub] = ETHER_ADDR_LEN;
345 		oid->subs[sub + i] = te->tp_addr[i - 1];
352 bridge_addrs_get(const struct asn_oid *oid, uint sub,
358 	if (oid->len - sub != ETHER_ADDR_LEN + 1 ||
359 	    oid->subs[sub] != ETHER_ADDR_LEN)
363 		tp_addr[i] = oid->subs[sub + i + 1];
373 bridge_addrs_getnext(const struct asn_oid *oid, uint sub,
380 	if (oid->len - sub == 0)
383 	if (oid->len - sub != ETHER_ADDR_LEN + 1 ||
384 	    oid->subs[sub] != ETHER_ADDR_LEN)
388 		tp_addr[i] = oid->subs[sub + i + 1];
398 	uint sub, uint iidx __unused, enum snmp_op op)
412 		if ((te = bridge_addrs_get(&val->var, sub, bif)) == NULL)
417 		if ((te = bridge_addrs_getnext(&val->var, sub, bif)) == NULL)
419 		bridge_addrs_index_append(&val->var, sub, te);
432 	switch (val->var.subs[sub - 1]) {
455 bridge_addrs_begemot_index_append(struct asn_oid *oid, uint sub,
465 	oid->len = sub++;
483 bridge_addrs_begemot_get(const struct asn_oid *oid, uint sub)
490 	n_len = oid->subs[sub];
491 	if (oid->len - sub != n_len + ETHER_ADDR_LEN + 3 ||
492 	    n_len >= IFNAMSIZ || oid->subs[sub + n_len + 1] != ETHER_ADDR_LEN)
513 bridge_addrs_begemot_getnext(const struct asn_oid *oid, uint sub)
521 	if (oid->len - sub == 0)
524 	n_len = oid->subs[sub];
525 	if (oid->len - sub != n_len + ETHER_ADDR_LEN + 2 ||
526 	    n_len >= IFNAMSIZ || oid->subs[sub + n_len + 1] != ETHER_ADDR_LEN)
530 		bif_name[i - 1] = oid->subs[sub + i];
535 		tp_addr[i - 1] = oid->subs[sub + n_len + i + 1];
546 	uint sub, uint iidx __unused, enum snmp_op op)
555 		if ((te = bridge_addrs_begemot_get(&val->var, sub)) == NULL)
561 		    sub)) == NULL ||
563 		    sub, te) < 0)
577 	switch (val->var.subs[sub - 1]) {