EthXdpLocator Struct Reference

EthFace address matcher in XDP program. More...

#include <xdp-locator.h>

Data Fields
union {
struct {
uint8_t   vni [3]
	VXLAN Network Identifier (big endian). More...
uint8_t   rsvd1
	must be zero More...
uint8_t   inner [2 *6]
	inner Ethernet destination and source More...
}   vx
struct {
uint32_t   teid
	GTPv1U Tunnel Endpoint Identifier (big endian). More...
uint8_t   qfi
	GTPv1U QoS Flow Identifier. More...
}   gtp
};
uint16_t	vlan
	VLAN identifier (big endian).
uint16_t	udpSrc
	outer UDP source port (big endian, 0 for VXLAN/GTP)
uint16_t	udpDst
	outer UDP destination port (big endian)
uint8_t	ether [2 *6]
	outer Ethernet destination and source
uint8_t	ip [2 *16]
	outer IPv4/IPv6 source and destination

Detailed Description

EthFace address matcher in XDP program.

Unused fields must be zero.

Field Documentation

[union]

union { ... } EthXdpLocator

ether

uint8_t EthXdpLocator::ether[2 *6]

outer Ethernet destination and source

[struct]

struct { ... } EthXdpLocator::gtp

inner

uint8_t EthXdpLocator::inner[2 *6]

inner Ethernet destination and source

ip

uint8_t EthXdpLocator::ip[2 *16]

outer IPv4/IPv6 source and destination

qfi

uint8_t EthXdpLocator::qfi

GTPv1U QoS Flow Identifier.

rsvd1

uint8_t EthXdpLocator::rsvd1

must be zero

teid

uint32_t EthXdpLocator::teid

GTPv1U Tunnel Endpoint Identifier (big endian).

udpDst

uint16_t EthXdpLocator::udpDst

outer UDP destination port (big endian)

udpSrc

uint16_t EthXdpLocator::udpSrc

outer UDP source port (big endian, 0 for VXLAN/GTP)

vlan

uint16_t EthXdpLocator::vlan

VLAN identifier (big endian).

vni

uint8_t EthXdpLocator::vni[3]

VXLAN Network Identifier (big endian).

[struct]

struct { ... } EthXdpLocator::vx

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The documentation for this struct was generated from the following file:

• csrc/ethface/xdp-locator.h