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Add propagation test packet

This commit is contained in:
Stefan `Sec` Zehl 2011-12-25 20:02:41 +01:00
parent f70fb16ee4
commit 6dddb7639e
1 changed files with 14 additions and 4 deletions
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18
firmware/funk/mesh.c
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@ -19,9 +19,9 @@ MPKT meshbuffer[MESHBUFSIZE];
struct NRF_CFG oldconfig;
static int meshgen_gt(char gen){
unsigned char dif=meshgen-gen;
if(meshgen==0)
static int mesh_gt(char curgen, char newgen){
unsigned char dif=curgen-newgen;
if(curgen==0)
return 1;
return (dif>128);
};
@ -53,6 +53,7 @@ int mesh_sanity(uint8_t * pkt){
};
if(MO_TYPE(pkt)!='A' &&
MO_TYPE(pkt)!='a' &&
MO_TYPE(pkt)!='B' &&
MO_TYPE(pkt)!='E' &&
MO_TYPE(pkt)!='F' &&
MO_TYPE(pkt)!='G' &&
@ -213,7 +214,7 @@ uint8_t mesh_recvqloop_work(void){
// New mesh generation?
if(MO_TYPE(buf)=='T'){
if(meshgen_gt(MO_GEN(buf))){
if(mesh_gt(meshgen,MO_GEN(buf))){
meshgen=MO_GEN(buf);
_timet=0;
meshincctr=0;
@ -241,6 +242,15 @@ uint8_t mesh_recvqloop_work(void){
// Store packet in a same/free slot
MPKT* mpkt=meshGetMessage(MO_TYPE(buf));
// Propagation test
if(MO_TYPE(buf)=='B'){
if(! mesh_gt(MO_BODY(mpkt->pkt)[0],MO_BODY(buf)[0]) )
return 0;
(*(
(uint32_t*)(MO_BODY(buf)+6)
))++;
MO_TIME_set(mpkt->pkt,0);
};
#if 0
// Schnitzel
if(MO_TYPE(buf)=='Z'){