[NET]: Supporting UDP-Lite (RFC 3828) in Linux
[linux-2.6.git] / net / ipv4 / netfilter / ipt_LOG.c
index 7dc820d..46eee64 100644 (file)
@@ -171,11 +171,15 @@ static void dump_packet(const struct nf_loginfo *info,
                }
                break;
        }
-       case IPPROTO_UDP: {
+       case IPPROTO_UDP:
+       case IPPROTO_UDPLITE: {
                struct udphdr _udph, *uh;
 
-               /* Max length: 10 "PROTO=UDP " */
-               printk("PROTO=UDP ");
+               if (ih->protocol == IPPROTO_UDP)
+                       /* Max length: 10 "PROTO=UDP "     */
+                       printk("PROTO=UDP " );
+               else    /* Max length: 14 "PROTO=UDPLITE " */
+                       printk("PROTO=UDPLITE ");
 
                if (ntohs(ih->frag_off) & IP_OFFSET)
                        break;
@@ -341,6 +345,7 @@ static void dump_packet(const struct nf_loginfo *info,
        /* IP:      40+46+6+11+127 = 230 */
        /* TCP:     10+max(25,20+30+13+9+32+11+127) = 252 */
        /* UDP:     10+max(25,20) = 35 */
+       /* UDPLITE: 14+max(25,20) = 39 */
        /* ICMP:    11+max(25, 18+25+max(19,14,24+3+n+10,3+n+10)) = 91+n */
        /* ESP:     10+max(25)+15 = 50 */
        /* AH:      9+max(25)+15 = 49 */