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| author | Dimitri Staessens <dimitri@ouroboros.rocks> | 2022-03-26 19:02:17 +0100 |
|---|---|---|
| committer | Sander Vrijders <sander@ouroboros.rocks> | 2022-03-30 15:05:05 +0200 |
| commit | 643c285c20abab5dadaa5c1929d978b725911b5d (patch) | |
| tree | 7472dcac30c7707b9fb118db447b0f2c604cac30 /src/lib/frct.c | |
| parent | 8a066315ef2d6baeeece08b94f86ad54e1ec6ee2 (diff) | |
| download | ouroboros-643c285c20abab5dadaa5c1929d978b725911b5d.tar.gz ouroboros-643c285c20abab5dadaa5c1929d978b725911b5d.zip | |
lib: Move timerwheel processing to its own thread
This is the first step moving away from scheduling the FRCT and flow
monitoring functions as part of the IPC calls (flow_read / flow_write
/ fevent) and towards the more scalable (and far less complicated)
implementation to take care of these functions in separate threads.
If a process creates the first flow that requires FRCT, it will spin
up a thread to process events on the timerwheel (retransmissions and
delayed ACKs). This single thread lives until the last flow with FRCT
is deallocated.
Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>
Diffstat (limited to 'src/lib/frct.c')
| -rw-r--r-- | src/lib/frct.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/src/lib/frct.c b/src/lib/frct.c index a93a1006..2d31e6f2 100644 --- a/src/lib/frct.c +++ b/src/lib/frct.c @@ -467,9 +467,6 @@ static void frcti_setflags(struct frcti * frcti, #define frcti_rcv(frcti, sdb) \ (frcti == NULL ? 0 : __frcti_rcv(frcti, sdb)) -#define frcti_tick(frcti) \ - (frcti == NULL ? 0 : __frcti_tick()) - #define frcti_dealloc(frcti) \ (frcti == NULL ? 0 : __frcti_dealloc(frcti)) @@ -769,11 +766,6 @@ static void rtt_estimator(struct frcti * frcti, frcti->rto = MAX(RTO_MIN, frcti->srtt + (frcti->mdev << 2)); } -static void __frcti_tick(void) -{ - timerwheel_move(); -} - /* Always queues the next application packet on the RQ. */ static void __frcti_rcv(struct frcti * frcti, struct shm_du_buff * sdb) |