net: if: Fix typo in IPv6 hop limit API name

The net_if_ipv6_set_hop_limit() API was missing the "_if_"
part in it. Fix this so that the network interface API is
consistent. The old function is deprecated and should not
be used. The old function is left to the code and it calls
the new properly named function.

Signed-off-by: Jukka Rissanen <[email protected]>

Author: jukkar

include/zephyr/net/net_if.h

@@ -1678,7 +1678,18 @@ uint8_t net_if_ipv6_get_hop_limit(struct net_if *iface);
  * @param iface Network interface
  * @param hop_limit New hop limit
  */
-void net_ipv6_set_hop_limit(struct net_if *iface, uint8_t hop_limit);
+void net_if_ipv6_set_hop_limit(struct net_if *iface, uint8_t hop_limit);
+
+/* The old hop limit setter function is deprecated because the naming
+ * of it was incorrect. The API name was missing "_if_" so this function
+ * should not be used.
+ */
+__deprecated
+static inline void net_ipv6_set_hop_limit(struct net_if *iface,
+					  uint8_t hop_limit)
+{
+	net_if_ipv6_set_hop_limit(iface, hop_limit);
+}
 
 /**
  * @brief Get IPv6 multicast hop limit specified for a given interface. This is the

subsys/net/ip/ipv6_nbr.c

@@ -2438,8 +2438,8 @@ static int handle_ra_input(struct net_icmp_ctx *ctx,
 	retrans_timer = ntohl(ra_hdr->retrans_timer);
 
 	if (ra_hdr->cur_hop_limit) {
-		net_ipv6_set_hop_limit(net_pkt_iface(pkt),
-				       ra_hdr->cur_hop_limit);
+		net_if_ipv6_set_hop_limit(net_pkt_iface(pkt),
+					  ra_hdr->cur_hop_limit);
 		NET_DBG("New hop limit %d",
 			net_if_ipv6_get_hop_limit(net_pkt_iface(pkt)));
 	}

subsys/net/ip/net_if.c

@@ -2702,7 +2702,7 @@ uint8_t net_if_ipv6_get_hop_limit(struct net_if *iface)
 #endif
 }
 
-void net_ipv6_set_hop_limit(struct net_if *iface, uint8_t hop_limit)
+void net_if_ipv6_set_hop_limit(struct net_if *iface, uint8_t hop_limit)
 {
 #if defined(CONFIG_NET_NATIVE_IPV6)
 	net_if_lock(iface);

subsys/net/l2/virtual/ipip/ipip.c

@@ -464,7 +464,7 @@ static int interface_set_config(struct net_if *iface,
 			ctx->family = AF_INET6;
 			net_virtual_set_name(iface, "IPv6 tunnel");
 
-			net_ipv6_set_hop_limit(iface, 64);
+			net_if_ipv6_set_hop_limit(iface, 64);
 
 			if (ctx->attached_to == NULL) {
 				(void)net_virtual_interface_attach(iface,