Re: [PATCH v3] ss: Enclose IPv6 address in brackets

@@ -114,9 +114,13 @@ int addr64_n2a(__u64 addr, char *buff, size_t len);
 int af_bit_len(int af);
 int af_byte_len(int af);

-const char *format_host_r(int af, int len, const void *addr,
-			       char *buf, int buflen);
-const char *format_host(int af, int lne, const void *addr);
+const char *format_host_rb(int af, int len, const void *addr,
+			       char *buf, int buflen, bool *resolved);
+#define format_host_r(af, len, addr, buf, buflen) \
+	format_host_rb(af, len, addr, buf, buflen, NULL)
+const char *format_host_b(int af, int lne, const void *addr, bool

*resolved);
+#define format_host(af, lne, addr) \
+	format_host_b(af, lne, addr, NULL)
 #define format_host_rta(af, rta) \
 	format_host(af, RTA_PAYLOAD(rta), RTA_DATA(rta))
 const char *rt_addr_n2a_r(int af, int len, const void *addr,

diff --git a/lib/utils.c b/lib/utils.c
index 9aa3219..42c3bf5 100644
--- a/lib/utils.c
+++ b/lib/utils.c

@@ -898,8 +898,8 @@ static const char *resolve_address(const void *addr,

int len, int af)
 }
 #endif

-const char *format_host_r(int af, int len, const void *addr,
-			char *buf, int buflen)
+const char *format_host_rb(int af, int len, const void *addr,
+			char *buf, int buflen, bool *resolved)
 {
 #ifdef RESOLVE_HOSTNAMES
 	if (resolve_hosts) {

@@ -909,17 +909,20 @@ const char *format_host_r(int af, int len, const

void *addr,

 		if (len > 0 &&
 		    (n = resolve_address(addr, len, af)) != NULL)
+		{
+			*resolved = true;
 			return n;
+		}
 	}
 #endif
 	return rt_addr_n2a_r(af, len, addr, buf, buflen);
 }