From 02b3893b1ec392f1b3ca030a03267c31eb1dc290 Mon Sep 17 00:00:00 2001 From: Dimitri Staessens Date: Sun, 27 Mar 2022 11:09:43 +0200 Subject: lib: Add np1_flow_read and np1_flow_write calls Reading/writing to (N + 1)-flows from the IPCP was using a raw QoS flow to bypass some functions in the ipcp_flow_read call. But this call was broken for keepalive packets. Fixing the ipcp_flow_read call for (N - 1) flows causes the IPCPs to drop 0-byte keepalive packets coming from (N + 1) client flows. >From now on, there is a dedicated call for (N + 1) reads/writes from the IPCPs that's more efficient and cleaner. The (N + 1) flow internal QoS is now also defaulted to a qos_np1 qosspec, instead of tampering with the qosspec requested by the (N + 1) client. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders --- src/ipcpd/unicast/dt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/ipcpd/unicast/dt.c') diff --git a/src/ipcpd/unicast/dt.c b/src/ipcpd/unicast/dt.c index 9c16e5d0..9cc53edc 100644 --- a/src/ipcpd/unicast/dt.c +++ b/src/ipcpd/unicast/dt.c @@ -713,7 +713,7 @@ void dt_fini(void) int dt_start(void) { - dt.psched = psched_create(packet_handler); + dt.psched = psched_create(packet_handler, ipcp_flow_read); if (dt.psched == NULL) { log_err("Failed to create N-1 packet scheduler."); return -1; -- cgit v1.2.3