net: sockets: Return mapped address from `sock_get_pkt_src_addr()` function (cbd599fe) · Commits · Wenxi XU / zephyr

subsys/net/lib/sockets/sockets_inet.c

+9 −0

Original line number	Diff line number	Diff line
		@@ -817,6 +817,15 @@ static int sock_get_pkt_src_addr(struct net_context *ctx,
		ret = -ENOTSUP;
		}

		if (IS_ENABLED(CONFIG_NET_IPV4_MAPPING_TO_IPV6) && net_pkt_family(pkt) == AF_INET &&
		net_context_get_family(ctx) == AF_INET6 && !net_context_is_v6only_set(ctx)) {
		struct sockaddr_in6 mapped_addr;

		net_ipv6_addr_create_v4_mapped(&net_sin(addr)->sin_addr, &(mapped_addr.sin6_addr));
		net_ipaddr_copy(&net_sin6(addr)->sin6_addr, &mapped_addr.sin6_addr);
		addr->sa_family = AF_INET6;
		}

		error:
		net_pkt_cursor_restore(pkt, &backup);