From 132d2145a6e89ac0f4454ba7f257a910da2ef674 Mon Sep 17 00:00:00 2001 From: Dimitri Staessens Date: Thu, 10 Dec 2020 18:11:20 +0100 Subject: ipcpd: Pass previous ECN value in congestion API The previous value of the ECN field should be passed to the congestion notification function. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders --- src/ipcpd/unicast/dt.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'src/ipcpd/unicast/dt.c') diff --git a/src/ipcpd/unicast/dt.c b/src/ipcpd/unicast/dt.c index 90318487..1360371a 100644 --- a/src/ipcpd/unicast/dt.c +++ b/src/ipcpd/unicast/dt.c @@ -480,7 +480,7 @@ static void packet_handler(int fd, return; } - *(head + dt_pci_info.ecn_o) |= ca_calc_ecn(ofd, len); + (void) ca_calc_ecn(ofd, head + dt_pci_info.ecn_o, len); ret = ipcp_flow_write(ofd, sdb); if (ret < 0) { @@ -814,7 +814,9 @@ int dt_write_packet(uint64_t dst_addr, dt_pci.dst_addr = dst_addr; dt_pci.qc = qc; dt_pci.eid = eid; - dt_pci.ecn = ca_calc_ecn(fd, len); + dt_pci.ecn = 0; + + (void) ca_calc_ecn(fd, &dt_pci.ecn, len); dt_pci_ser(head, &dt_pci); -- cgit v1.2.3