see linux commit eba75c587e811d3249c8bd50d22bb2266ccd3c0f icmp: support rfc 4884
@@ -202,6 +202,7 @@ uint16_t ntohs(uint16_t);
#define IP_CHECKSUM 23
#define IP_BIND_ADDRESS_NO_PORT 24
#define IP_RECVFRAGSIZE 25
+#define IP_RECVERR_RFC4884 26
#define IP_MULTICAST_IF 32
#define IP_MULTICAST_TTL 33
#define IP_MULTICAST_LOOP 34
Szabolcs Nagy