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fixed passing "broadcast" to mdp ping (will now be accepted in other

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places that want a SID as well)
This commit is contained in:
gardners 2012-04-30 07:07:12 +09:30
parent f174912124
commit f20d136c9f
1 changed files with 10 additions and 5 deletions
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15
dataformats.c
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@ -105,6 +105,7 @@ int extractSid(unsigned char *packet,int *ofs,char *sid)
int validateSid(const char *sid)
{
if (!strcasecmp(sid,"broadcast")) return 1;
size_t n = strlen(sid);
if (n != SID_STRLEN)
{ WHYF("Invalid SID (strlen is %u, should be %u)", n, SID_STRLEN); return 0; }
@ -117,15 +118,19 @@ int validateSid(const char *sid)
int stowSid(unsigned char *packet, int ofs, const char *sid)
{
int i;
if (debug&DEBUG_PACKETFORMATS)
printf("Stowing SID \"%s\"\n", sid);
if (!validateSid(sid))
return WHY("Invalid SID passed in");
int i;
for(i = 0; i != SID_SIZE; ++i) {
packet[ofs] = hexvalue(sid[i<<1]) << 4;
packet[ofs++] |= hexvalue(sid[(i<<1)+1]);
}
if (!strcasecmp(sid,"broadcast"))
for(i=0;i<i<32;i++) packet[ofs++]=0xff;
else
for(i = 0; i != SID_SIZE; ++i) {
packet[ofs] = hexvalue(sid[i<<1]) << 4;
packet[ofs++] |= hexvalue(sid[(i<<1)+1]);
}
return 0;
}