Imported Upstream version 1.29

1 files changed, 25 insertions, 32 deletions

diff --git a/candm.h b/candm.h
index 8c34a72..1ce3da9 100644
--- a/candm.h
+++ b/candm.h
@@ -31,6 +31,7 @@
 
 #include "sysincl.h"
 #include "addressing.h"
+#include "hash.h"
 
 /* This is the default port to use for CANDM, if no alternative is
    defined */
@@ -297,23 +298,11 @@ typedef struct {
   uint32_t bits_specd;
 } REQ_SubnetsAccessed_Subnet;
 
-#define MAX_SUBNETS_ACCESSED 8
-
-typedef struct {
-  uint32_t n_subnets;
-  REQ_SubnetsAccessed_Subnet subnets[MAX_SUBNETS_ACCESSED];
-} REQ_SubnetsAccessed;
-
 /* This is based on the response size rather than the
    request size */
 #define MAX_CLIENT_ACCESSES 8
 
 typedef struct {
-  uint32_t n_clients;
-  IPAddr client_ips[MAX_CLIENT_ACCESSES];
-} REQ_ClientAccesses;  
-
-typedef struct {
   uint32_t first_index;
   uint32_t n_indices;
   int32_t EOR;
@@ -368,9 +357,12 @@ typedef struct {
    and used also instead of integer microseconds, new commands: modify stratum,
    modify polltarget, modify maxdelaydevratio, reselect, reselectdistance
 
+   Version 5 : auth data moved to the end of the packet to allow hashes with
+   different sizes, extended sources, tracking and activity reports, dropped
+   subnets accessed and client accesses
  */
 
-#define PROTO_VERSION_NUMBER 4
+#define PROTO_VERSION_NUMBER 5
 
 /* The oldest protocol version that is compatible enough with
    the current version to report a version mismatch */
@@ -390,7 +382,6 @@ typedef struct {
   uint32_t sequence; /* Client's sequence number */
   uint32_t utoken; /* Unique token per incarnation of daemon */
   uint32_t token; /* Command token (to prevent replay attack) */
-  uint32_t auth[4]; /* MD5 authentication of the packet */
 
   union {
     REQ_Online online;
@@ -424,8 +415,6 @@ typedef struct {
     REQ_RTCReport rtcreport;
     REQ_TrimRTC trimrtc;
     REQ_CycleLogs cyclelogs;
-    REQ_SubnetsAccessed subnets_accessed;
-    REQ_ClientAccesses client_accesses;
     REQ_ClientAccessesByIndex client_accesses_by_index;
     REQ_ManualList manual_list;
     REQ_ManualDelete manual_delete;
@@ -435,6 +424,10 @@ typedef struct {
     REQ_ReselectDistance reselect_distance;
   } data; /* Command specific parameters */
 
+  /* authentication of the packet, there is no hole after the actual data
+     from the data union, this field only sets the maximum auth size */
+  uint8_t auth[MAX_HASH_LENGTH];
+
 } CMD_Request;
 
 /* ================================================== */
@@ -501,7 +494,10 @@ typedef struct {
 #define RPY_SD_ST_FALSETICKER 2
 #define RPY_SD_ST_JITTERY 3
 #define RPY_SD_ST_CANDIDATE 4
-#define RPY_SD_ST_OUTLYER 5
+#define RPY_SD_ST_OUTLIER 5
+
+#define RPY_SD_FLAG_NOSELECT 0x1
+#define RPY_SD_FLAG_PREFER 0x2
 
 typedef struct {
   IPAddr ip_addr;
@@ -509,6 +505,8 @@ typedef struct {
   uint16_t stratum;
   uint16_t state;
   uint16_t mode;
+  uint16_t flags;
+  uint16_t reachability;
   uint32_t  since_sample;
   Float orig_latest_meas;
   Float latest_meas;
@@ -519,14 +517,18 @@ typedef struct {
 typedef struct {
   uint32_t ref_id;
   IPAddr ip_addr;
-  uint32_t stratum;
+  uint16_t stratum;
+  uint16_t leap_status;
   Timeval ref_time;
   Float current_correction;
+  Float last_offset;
+  Float rms_offset;
   Float freq_ppm;
   Float resid_freq_ppm;
   Float skew_ppm;
   Float root_delay;
   Float root_dispersion;
+  Float last_update_interval;
   int32_t EOR;
 } RPY_Tracking;
 
@@ -568,11 +570,6 @@ typedef struct {
 } RPY_SubnetsAccessed_Subnet;
 
 typedef struct {
-  uint32_t n_subnets;
-  RPY_SubnetsAccessed_Subnet subnets[MAX_SUBNETS_ACCESSED];
-} RPY_SubnetsAccessed;
-
-typedef struct {
   IPAddr ip;
   uint32_t client_hits;
   uint32_t peer_hits;
@@ -584,11 +581,6 @@ typedef struct {
 } RPY_ClientAccesses_Client;
 
 typedef struct {
-  uint32_t n_clients;
-  RPY_ClientAccesses_Client clients[MAX_CLIENT_ACCESSES];
-} RPY_ClientAccesses;
-
-typedef struct {
   uint32_t n_indices;      /* how many indices there are in the server's table */
   uint32_t next_index;     /* the index 1 beyond those processed on this call */
   uint32_t n_clients;      /* the number of valid entries in the following array */
@@ -614,6 +606,7 @@ typedef struct {
   int32_t offline;
   int32_t burst_online;
   int32_t burst_offline;
+  int32_t unresolved;
   int32_t EOR;
 } RPY_Activity;
 
@@ -632,8 +625,6 @@ typedef struct {
   uint32_t utoken; /* Unique token per incarnation of daemon */
   uint32_t token; /* New command token (only if command was successfully
                           authenticated) */
-  uint32_t auth[4]; /* MD5 authentication of the packet */
-
   union {
     RPY_Null null;
     RPY_N_Sources n_sources;
@@ -642,13 +633,15 @@ typedef struct {
     RPY_Tracking tracking;
     RPY_Sourcestats sourcestats;
     RPY_Rtc rtc;
-    RPY_SubnetsAccessed subnets_accessed;
-    RPY_ClientAccesses client_accesses;
     RPY_ClientAccessesByIndex client_accesses_by_index;
     RPY_ManualList manual_list;
     RPY_Activity activity;
   } data; /* Reply specific parameters */
 
+  /* authentication of the packet, there is no hole after the actual data
+     from the data union, this field only sets the maximum auth size */
+  uint8_t auth[MAX_HASH_LENGTH];
+
 } CMD_Reply;
 
 /* ================================================== */