From: Ophir Munk Date: Tue, 13 Feb 2018 08:14:25 +0000 (+0000) Subject: net/tap: add CRC stripping capability X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=3382eb3a3ae2866a2e59fecdd5c3ca2926f59f57;p=dpdk.git net/tap: add CRC stripping capability CRC stripping is executed in the kernel outside of TAP PMD scope. There is no prevention that the TAP PMD will report on Rx CRC stripping capability. In the corrupted code, TAP PMD did not report on this capability. The fix enables TAP PMD to report that Rx CRC stripping is supported. Fixes: 02f96a0a82d1 ("net/tap: add TUN/TAP device PMD") Cc: stable@dpdk.org Signed-off-by: Ophir Munk --- diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c index 9d39384ac5..f09db0ea9d 100644 --- a/drivers/net/tap/rte_eth_tap.c +++ b/drivers/net/tap/rte_eth_tap.c @@ -261,7 +261,8 @@ tap_rx_offload_get_port_capa(void) return DEV_RX_OFFLOAD_SCATTER | DEV_RX_OFFLOAD_IPV4_CKSUM | DEV_RX_OFFLOAD_UDP_CKSUM | - DEV_RX_OFFLOAD_TCP_CKSUM; + DEV_RX_OFFLOAD_TCP_CKSUM | + DEV_RX_OFFLOAD_CRC_STRIP; } static uint64_t @@ -270,7 +271,8 @@ tap_rx_offload_get_queue_capa(void) return DEV_RX_OFFLOAD_SCATTER | DEV_RX_OFFLOAD_IPV4_CKSUM | DEV_RX_OFFLOAD_UDP_CKSUM | - DEV_RX_OFFLOAD_TCP_CKSUM; + DEV_RX_OFFLOAD_TCP_CKSUM | + DEV_RX_OFFLOAD_CRC_STRIP; } static bool