From 37ebb798813514bc29b60ea7d28b99ad1036c68d Mon Sep 17 00:00:00 2001 From: Dimitri Staessens Date: Sat, 5 Dec 2020 15:58:15 +0100 Subject: ipcpd: Fix off-by-one in Multi-bit (F)ECN policy Noticed an off-by-one in the packet counter because it was incremented before and the byte counter after the flow update. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders --- src/ipcpd/unicast/pol/ca-mb-ecn.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'src/ipcpd/unicast') diff --git a/src/ipcpd/unicast/pol/ca-mb-ecn.c b/src/ipcpd/unicast/pol/ca-mb-ecn.c index 0542e291..31a646b2 100644 --- a/src/ipcpd/unicast/pol/ca-mb-ecn.c +++ b/src/ipcpd/unicast/pol/ca-mb-ecn.c @@ -119,6 +119,7 @@ ca_wnd_t mb_ecn_ctx_update_snd(void * _ctx, ctx->tx_ctr++; ctx->tx_wpc++; + ctx->tx_wbc += len; if (ctx->tx_ctr > CA_WND) ctx->tx_ece = 0; @@ -153,8 +154,6 @@ ca_wnd_t mb_ecn_ctx_update_snd(void * _ctx, ctx->tx_wpc = 0; } - ctx->tx_wbc += len; - if (ctx->tx_wbc > ctx->tx_wbl) wnd.wait = ((ctx->tx_slot + 1) << ctx->tx_mul) - ts_to_ns(now); else -- cgit v1.2.3