document SIGUSR1 in manual page

[tcpdump] / print-icmp6.c

diff --git a/print-icmp6.c b/print-icmp6.c
index cb7e52795def2c0c31e903df7dec896ff1538c40..81563e6c81389308823b0de6a916cf973ca5ea8e 100644 (file)
--- a/print-icmp6.c
+++ b/print-icmp6.c
@@ -660,7 +660,7 @@ rpl_format_dagid(char dagid_str[65], const u_char *dagid)
                 if(isprint(dagid[i])) {
                         *d++ = dagid[i];
                 } else {
-                        snprintf(d,4,"0x%02x", dagid[i]);
+                        snprintf(d,5,"0x%02x", dagid[i]); /* 4 + null char */
                         d += 4;
                 }
         }
@@ -759,10 +759,13 @@ rpl_dao_print(netdissect_options *ndo,
                 length -= DAGID_LEN;
         }
 
-        ND_PRINT((ndo, " [dagid:%s,seq:%u,instance:%u]",
+        ND_PRINT((ndo, " [dagid:%s,seq:%u,instance:%u%s%s,%02x]",
                   dagid_str,
                   dao->rpl_daoseq,
-                  dao->rpl_instanceid));
+                  dao->rpl_instanceid,
+                  RPL_DAO_K(dao->rpl_flags) ? ",acK":"",
+                  RPL_DAO_D(dao->rpl_flags) ? ",Dagid":"",
+                  dao->rpl_flags));
 
         if(ndo->ndo_vflag > 1) {
                 const struct rpl_dio_genoption *opt = (struct rpl_dio_genoption *)bp;