examples/ip_frag: fix socket detection

Make everything NUMA-related depend on lcore sockets, not device
sockets. This is because the init_mem() function allocates all data
structures based on NUMA nodes of the lcores in the coremask. Therefore,
when no cores are on socket 0, but there are devices on socket 0, it may
lead to segmentation faults.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>

diff --git a/examples/ip_fragmentation/main.c b/examples/ip_fragmentation/main.c
index ac575553c4f3f0c21efcedc30cee041bb323471c..3172ad5a45ae06579efe828c96651628512f9e9a 100644 (file)
--- a/examples/ip_fragmentation/main.c
+++ b/examples/ip_fragmentation/main.c
@@ -911,7 +911,7 @@ MAIN(int argc, char **argv)
                        qconf = &lcore_queue_conf[rx_lcore_id];
                }
 
-               socket = rte_eth_dev_socket_id(portid);
+               socket = (int) rte_lcore_to_socket_id(rx_lcore_id);
                if (socket == SOCKET_ID_ANY)
                        socket = 0;
 

diff --git a/examples/ip_reassembly/main.c b/examples/ip_reassembly/main.c
index d612c311b2721e528254f0ed411a9e098724973b..d02a969d93ea2c16f4b40539a59454cab56ce540 100644 (file)
--- a/examples/ip_reassembly/main.c
+++ b/examples/ip_reassembly/main.c
@@ -1118,7 +1118,7 @@ MAIN(int argc, char **argv)
                        qconf = &lcore_queue_conf[rx_lcore_id];
                }
 
-               socket = rte_eth_dev_socket_id(portid);
+               socket = rte_lcore_to_socket_id(portid);
                if (socket == SOCKET_ID_ANY)
                        socket = 0;