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angt
2016-04-30 13:24:04 +00:00
parent b4b687bd4c
commit 549fc058ad
1 changed files with 8 additions and 5 deletions
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13
mud.c
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@@ -30,10 +30,6 @@
#define MUD_ASSERT(X) (void)sizeof(char[(X)?1:-1]) #define MUD_ASSERT(X) (void)sizeof(char[(X)?1:-1])
#define MUD_COUNT(X) (sizeof(X)/sizeof(X[0])) #define MUD_COUNT(X) (sizeof(X)/sizeof(X[0]))
#define MUD_PACKET_MASK (0x3FFU)
#define MUD_PACKET_COUNT (MUD_PACKET_MASK+1)
#define MUD_PACKET_NEXT(X) (((X)+1)&MUD_PACKET_MASK)
#define MUD_TIME_SIZE (6U) #define MUD_TIME_SIZE (6U)
#define MUD_AD_SIZE (16U) #define MUD_AD_SIZE (16U)
@@ -76,6 +72,13 @@
#define MUD_PACKET_MAX_SIZE (1500U) #define MUD_PACKET_MAX_SIZE (1500U)
#endif #endif
#ifndef MUD_PACKET_MASK
#define MUD_PACKET_MASK (0x3FFU)
#endif
#define MUD_PACKET_COUNT ((MUD_PACKET_MASK)+1)
#define MUD_PACKET_NEXT(X) (((X)+1)&(MUD_PACKET_MASK))
struct path_info { struct path_info {
uint64_t dt; uint64_t dt;
uint64_t time; uint64_t time;
@@ -927,7 +930,7 @@ int mud_pull (struct mud *mud)
{ {
unsigned char ctrl[256]; unsigned char ctrl[256];
for (int i = 0; i < 16; i++) { while (1) {
unsigned next = MUD_PACKET_NEXT(mud->rx.end); unsigned next = MUD_PACKET_NEXT(mud->rx.end);
if (mud->rx.start == next) { if (mud->rx.start == next) {