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authorFlorin Coras <fcoras@cisco.com>2021-11-22 21:34:56 -0800
committerDamjan Marion <dmarion@me.com>2021-11-23 10:03:59 +0000
commit2dc942e8735de7e4e6bb7212e2c006190d5dcc52 (patch)
tree5a40f724810e9608dbec141a5c2716ca14c8473c
parentfa1fb608b6092fd057b993cfd779bd9ee8306974 (diff)
devices: support build on older kernels
Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I10af028b5e57b36b8015b02240f1e4e9a42d0898
-rw-r--r--src/vnet/devices/af_packet/af_packet.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/vnet/devices/af_packet/af_packet.c b/src/vnet/devices/af_packet/af_packet.c
index 0508d3ec963..bfa28031c1c 100644
--- a/src/vnet/devices/af_packet/af_packet.c
+++ b/src/vnet/devices/af_packet/af_packet.c
@@ -189,6 +189,8 @@ create_packet_v2_sock (int host_if_index, tpacket_req_t * rx_req,
goto error;
}
+#if defined(PACKET_QDISC_BYPASS)
+ /* Introduced with Linux 3.14 so the ifdef should eventually be removed */
if (setsockopt (*fd, SOL_PACKET, PACKET_QDISC_BYPASS, &opt, sizeof (opt)) <
0)
{
@@ -197,6 +199,7 @@ create_packet_v2_sock (int host_if_index, tpacket_req_t * rx_req,
"handling option: %s (errno %d)",
strerror (errno), errno);
}
+#endif
if (setsockopt (*fd, SOL_PACKET, PACKET_RX_RING, rx_req, req_sz) < 0)
{