From 69f9d8aa357d2299e057b7e335f340e20a0c5e7e Mon Sep 17 00:00:00 2001 From: Gregory Etelson Date: Wed, 10 Nov 2021 18:57:59 +0200 Subject: [PATCH] examples/multi_process: fix Rx packets distribution MP servers distributes Rx packets between clients according to round-robin scheme. Current implementation always started packets distribution from the first client. That procedure resulted in uniform distribution in cases when Rx packets number was around clients number multiplication. However, if RX burst repeatedly returned single packet, round-robin scheme would not work because all packets were assigned to the first client only. The patch does not restart packets distribution from the first client. Packets distribution always continues to the next client. Fixes: af75078fece3 ("first public release") Cc: stable@dpdk.org Signed-off-by: Gregory Etelson Acked-by: Anatoly Burakov --- examples/multi_process/client_server_mp/mp_server/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/examples/multi_process/client_server_mp/mp_server/main.c b/examples/multi_process/client_server_mp/mp_server/main.c index b4761ebc7b..f54bb8b75a 100644 --- a/examples/multi_process/client_server_mp/mp_server/main.c +++ b/examples/multi_process/client_server_mp/mp_server/main.c @@ -234,7 +234,7 @@ process_packets(uint32_t port_num __rte_unused, struct rte_mbuf *pkts[], uint16_t rx_count) { uint16_t i; - uint8_t client = 0; + static uint8_t client; for (i = 0; i < rx_count; i++) { enqueue_rx_packet(client, pkts[i]); -- 2.39.5