ipcpd: Use capacity queue estimation for mb-ecn

The mb-ecn algorithm was using rbuff queue depths in packets to mark,
but sockets in the poa component report capacity in bytes. The tx
rings are now adaptive to block on queuing delay instead of when full
to prevent buffer bloat, controllable via fccntl (FLOWSTXQDLY and
FLOWGTXQDLY).

Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>

1 files changed, 4 insertions, 2 deletions

diff --git a/src/ipcpd/unicast/ca/nop.c b/src/ipcpd/unicast/ca/nop.c
index e6965297..7a2f72db 100644
--- a/src/ipcpd/unicast/ca/nop.c
+++ b/src/ipcpd/unicast/ca/nop.c
@@ -48,11 +48,13 @@ void nop_ctx_destroy(void * ctx)
 time_t nop_ctx_update_snd(void *     ctx,
                           size_t     len,
                           uint8_t    lecn,
+                          size_t     flows,
                           uint64_t * ftag)
 {
         (void) ctx;
         (void) len;
         (void) lecn;
+        (void) flows;
         (void) ftag;
 
         return 0;
@@ -88,10 +90,10 @@ void nop_ctx_update_ece(void *   ctx,
 int nop_calc_ecn(size_t    queued,
                  uint8_t * ecn,
                  qoscube_t qc,
-                 size_t    len)
+                 size_t    mean)
 {
         (void) queued;
-        (void) len;
+        (void) mean;
         (void) ecn;
         (void) qc;