[PATCH v2 1/5] mbuf: fix bitmask of Tx offload flags
From: Jingjing Wu <hidden>
Date: 2017-02-04 03:38:17
Subsystem:
library code, the rest · Maintainers:
Andrew Morton, Linus Torvalds
Some Tx offload flags are missed in bitmask of all supported packet
Tx offload features flags.
This patch fixes it by redefining PKT_TX_OFFLOAD_MASK.
PKT_RX_OFFLOAD_MASK is also defined in this patch.
CC: olivier.matz@6wind.com
Fixes: 4fb7e803eb1a ("ethdev: add Tx preparation")
Signed-off-by: Jingjing Wu <redacted>
---
lib/librte_mbuf/rte_mbuf.h | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h
index 0d01167..018a604 100644
--- a/lib/librte_mbuf/rte_mbuf.h
+++ b/lib/librte_mbuf/rte_mbuf.h@@ -177,10 +177,11 @@ extern "C" { */ #define PKT_RX_LRO (1ULL << 16) -/* add new RX flags here */ - -/* add new TX flags here */ +/* add new RX flags here, and update __PKT_RX_NEXT */ +#define __PKT_RX_NEXT (1ULL << 17) +/* add new TX flags here, and update __PKT_TX_NEXT */ +#define __PKT_TX_NEXT (1ULL << 43) /** * Offload the MACsec. This flag must be set by the application to enable * this offload feature for a packet to be transmitted.
@@ -283,6 +284,12 @@ extern "C" { #define PKT_TX_OUTER_IPV4 (1ULL << 59) /** + * Bitmask of all supported packet Rx offload features flags, + * which can be set for packet. + **/ +#define PKT_RX_OFFLOAD_MASK (__PKT_RX_NEXT - 1) + +/** * Packet outer header is IPv6. This flag must be set when using any * outer offload feature (L4 checksum) to tell the NIC that the outer * header of the tunneled packet is an IPv6 packet.
@@ -293,14 +300,7 @@ extern "C" { * Bitmask of all supported packet Tx offload features flags, * which can be set for packet. */ -#define PKT_TX_OFFLOAD_MASK ( \ - PKT_TX_IP_CKSUM | \ - PKT_TX_L4_MASK | \ - PKT_TX_OUTER_IP_CKSUM | \ - PKT_TX_TCP_SEG | \ - PKT_TX_QINQ_PKT | \ - PKT_TX_VLAN_PKT | \ - PKT_TX_TUNNEL_MASK) +#define PKT_TX_OFFLOAD_MASK ((~(__PKT_TX_NEXT - 1)) & 0x1fffffffffffffff) #define __RESERVED (1ULL << 61) /**< reserved for future mbuf use */
--
2.4.11