batman-adv: rename equiv/equal or better to similar or better

Since the function applies a threshold and also slightly worse
values are accepted, ''equal or better'' does not represent the
intention of the function. ''Similar or better'' represents that better.
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>

net/batman-adv/bat_iv_ogm.c

@@ -1964,8 +1964,8 @@ static int batadv_iv_ogm_neigh_cmp(struct batadv_neigh_node *neigh1,
 }
 
 /**
- * batadv_iv_ogm_neigh_is_eob - check if neigh1 is equally good or better than
- *  neigh2 from the metric prospective
+ * batadv_iv_ogm_neigh_is_sob - check if neigh1 is similarly good or better
+ *  than neigh2 from the metric prospective
  * @neigh1: the first neighbor object of the comparison
  * @if_outgoing1: outgoing interface for the first neighbor
  * @neigh2: the second neighbor object of the comparison
@@ -1975,7 +1975,7 @@ static int batadv_iv_ogm_neigh_cmp(struct batadv_neigh_node *neigh1,
  * the metric via neigh2, false otherwise.
  */
 static bool
-batadv_iv_ogm_neigh_is_eob(struct batadv_neigh_node *neigh1,
+batadv_iv_ogm_neigh_is_sob(struct batadv_neigh_node *neigh1,
 			   struct batadv_hard_iface *if_outgoing1,
 			   struct batadv_neigh_node *neigh2,
 			   struct batadv_hard_iface *if_outgoing2)
@@ -2015,7 +2015,7 @@ static struct batadv_algo_ops batadv_batman_iv __read_mostly = {
 	.bat_ogm_schedule = batadv_iv_ogm_schedule,
 	.bat_ogm_emit = batadv_iv_ogm_emit,
 	.bat_neigh_cmp = batadv_iv_ogm_neigh_cmp,
-	.bat_neigh_is_equiv_or_better = batadv_iv_ogm_neigh_is_eob,
+	.bat_neigh_is_similar_or_better = batadv_iv_ogm_neigh_is_sob,
 	.bat_neigh_print = batadv_iv_neigh_print,
 	.bat_orig_print = batadv_iv_ogm_orig_print,
 	.bat_orig_free = batadv_iv_ogm_orig_free,

net/batman-adv/main.c

@@ -552,7 +552,7 @@ int batadv_algo_register(struct batadv_algo_ops *bat_algo_ops)
 	    !bat_algo_ops->bat_ogm_schedule ||
 	    !bat_algo_ops->bat_ogm_emit ||
 	    !bat_algo_ops->bat_neigh_cmp ||
-	    !bat_algo_ops->bat_neigh_is_equiv_or_better) {
+	    !bat_algo_ops->bat_neigh_is_similar_or_better) {
 		pr_info("Routing algo '%s' does not implement required ops\n",
 			bat_algo_ops->name);
 		return -EINVAL;

net/batman-adv/routing.c

@@ -497,7 +497,7 @@ batadv_find_router(struct batadv_priv *bat_priv,
 		/* alternative candidate should be good enough to be
 		 * considered
 		 */
-		if (!bao->bat_neigh_is_equiv_or_better(cand_router,
+		if (!bao->bat_neigh_is_similar_or_better(cand_router,
 							 cand->if_outgoing,
 							 router, recv_if))
 			goto next;

net/batman-adv/types.h

@@ -1156,8 +1156,8 @@ struct batadv_forw_packet {
  * @bat_hardif_neigh_init: called on creation of single hop entry
  * @bat_neigh_cmp: compare the metrics of two neighbors for their respective
  *  outgoing interfaces
- * @bat_neigh_is_equiv_or_better: check if neigh1 is equally good or better
- *  than neigh2 for their respective outgoing interface from the metric
+ * @bat_neigh_is_similar_or_better: check if neigh1 is equally similar or
+ *  better than neigh2 for their respective outgoing interface from the metric
  *  prospective
  * @bat_neigh_print: print the single hop neighbor list (optional)
  * @bat_neigh_free: free the resources allocated by the routing algorithm for a
@@ -1185,7 +1185,7 @@ struct batadv_algo_ops {
 			     struct batadv_hard_iface *if_outgoing1,
 			     struct batadv_neigh_node *neigh2,
 			     struct batadv_hard_iface *if_outgoing2);
-	bool (*bat_neigh_is_equiv_or_better)
+	bool (*bat_neigh_is_similar_or_better)
 		(struct batadv_neigh_node *neigh1,
 		 struct batadv_hard_iface *if_outgoing1,
 		 struct batadv_neigh_node *neigh2,