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ethdev: reuse VXLAN header definition in flow item

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One ought to reuse existing header structs in flow items.

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Ivan Malov 2021-03-12 14:07:39 +03:00 committed by Ferruh Yigit
parent 694d6ad392
commit 43af98e687
1 changed files with 16 additions and 5 deletions
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21
lib/librte_ethdev/rte_flow.h
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@ -25,6 +25,7 @@
#include <rte_sctp.h>
#include <rte_tcp.h>
#include <rte_udp.h>
#include <rte_vxlan.h>
#include <rte_byteorder.h>
#include <rte_esp.h>
#include <rte_higig.h>
@ -955,17 +956,27 @@ static const struct rte_flow_item_sctp rte_flow_item_sctp_mask = {
*
* Matches a VXLAN header (RFC 7348).
*/
RTE_STD_C11
struct rte_flow_item_vxlan {
uint8_t flags; /**< Normally 0x08 (I flag). */
uint8_t rsvd0[3]; /**< Reserved, normally 0x000000. */
uint8_t vni[3]; /**< VXLAN identifier. */
uint8_t rsvd1; /**< Reserved, normally 0x00. */
union {
struct {
/*
* These fields are retained for compatibility.
* Please switch to the new header field below.
*/
uint8_t flags; /**< Normally 0x08 (I flag). */
uint8_t rsvd0[3]; /**< Reserved, normally 0x000000. */
uint8_t vni[3]; /**< VXLAN identifier. */
uint8_t rsvd1; /**< Reserved, normally 0x00. */
};
struct rte_vxlan_hdr hdr;
};
};
/** Default mask for RTE_FLOW_ITEM_TYPE_VXLAN. */
#ifndef __cplusplus
static const struct rte_flow_item_vxlan rte_flow_item_vxlan_mask = {
.vni = "\xff\xff\xff",
.hdr.vx_vni = RTE_BE32(__builtin_constant_p(0xffffff << 8)),
};
#endif