Geneve

Generic Network Virtualization Encapsulation. More...

Geneve Object
struct rtnl_link *	rtnl_link_geneve_alloc (void)
	Allocate link object of type Geneve. More...
int	rtnl_link_is_geneve (struct rtnl_link *link)
	Check if link is a Geneve link. More...
int	rtnl_link_geneve_set_id (struct rtnl_link *link, uint32_t id)
	Set Geneve Network Indentifier. More...
int	rtnl_link_geneve_get_id (struct rtnl_link *link, uint32_t *id)
	Get Geneve Network Identifier. More...
int	rtnl_link_geneve_set_remote (struct rtnl_link *link, struct nl_addr *addr)
	Set Geneve unicast destination IP address. More...
int	rtnl_link_geneve_get_remote (struct rtnl_link *link, struct nl_addr **addr)
	Get Geneve unicast destination IP address. More...
int	rtnl_link_geneve_set_ttl (struct rtnl_link *link, uint8_t ttl)
	Set IP TTL value to use for Geneve. More...
int	rtnl_link_geneve_get_ttl (struct rtnl_link *link)
	Get IP TTL value to use for Geneve. More...
int	rtnl_link_geneve_set_tos (struct rtnl_link *link, uint8_t tos)
	Set IP ToS value to use for Geneve. More...
int	rtnl_link_geneve_get_tos (struct rtnl_link *link)
	Get IP ToS value to use for Geneve. More...
int	rtnl_link_geneve_set_port (struct rtnl_link *link, uint32_t port)
	Set UDP destination port to use for Geneve. More...
int	rtnl_link_geneve_get_port (struct rtnl_link *link, uint32_t *port)
	Get UDP destination port to use for Geneve. More...
int	rtnl_link_geneve_set_label (struct rtnl_link *link, uint32_t label)
	Set flow label to use for Geneve. More...
int	rtnl_link_geneve_get_label (struct rtnl_link *link, uint32_t *label)
	Get flow label to use for Geneve. More...
int	rtnl_link_geneve_set_udp_csum (struct rtnl_link *link, uint8_t csum)
	Set UDP checksum status to use for Geneve. More...
int	rtnl_link_geneve_get_udp_csum (struct rtnl_link *link)
	Get UDP checksum status to use for Geneve. More...
int	rtnl_link_geneve_set_udp_zero_csum6_tx (struct rtnl_link *link, uint8_t csum)
	Set skip UDP checksum transmitted over IPv6 status to use for Geneve. More...
int	rtnl_link_geneve_get_udp_zero_csum6_tx (struct rtnl_link *link)
	Get skip UDP checksum transmitted over IPv6 status to use for Geneve. More...
int	rtnl_link_geneve_set_udp_zero_csum6_rx (struct rtnl_link *link, uint8_t csum)
	Set skip UDP checksum received over IPv6 status to use for Geneve. More...
int	rtnl_link_geneve_get_udp_zero_csum6_rx (struct rtnl_link *link)
	Get skip UDP checksum received over IPv6 status to use for Geneve. More...
int	rtnl_link_geneve_set_flags (struct rtnl_link *link, uint8_t flags, int enable)
	Set Geneve flags. More...
int	rtnl_link_geneve_get_flags (struct rtnl_link *link, uint8_t *flags)
	Get Geneve flags. More...

Detailed Description

Generic Network Virtualization Encapsulation.

Link Type Name: "geneve"

Geneve Documentation (Netlink Routing Development Guide)

Function Documentation

rtnl_link_geneve_alloc()

struct rtnl_link * rtnl_link_geneve_alloc

(

void

)

Allocate link object of type Geneve.

Returns

Allocated link object or NULL.

Definition at line 348 of file geneve.c.

References rtnl_link_alloc(), rtnl_link_put(), and rtnl_link_set_type().

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rtnl_link_is_geneve()

int rtnl_link_is_geneve

(

struct rtnl_link *

link

)

Check if link is a Geneve link.

Parameters

link	Link object

Returns

True if link is a Geneve link, otherwisee false is returned.

Definition at line 369 of file geneve.c.

rtnl_link_geneve_set_id()

int rtnl_link_geneve_set_id	(	struct rtnl_link *	link,
		uint32_t	id
	)

Set Geneve Network Indentifier.

Parameters

link	Link object
id	Geneve network identifier

Returns

0 on success or a negative error code

Definition at line 381 of file geneve.c.

rtnl_link_geneve_get_id()

int rtnl_link_geneve_get_id	(	struct rtnl_link *	link,
		uint32_t *	id
	)

Get Geneve Network Identifier.

Parameters

link	Link object
id	Pointer to store network identifier

Returns

0 on success or a negative error code

Definition at line 403 of file geneve.c.

rtnl_link_geneve_set_remote()

int rtnl_link_geneve_set_remote	(	struct rtnl_link *	link,
		struct nl_addr *	addr
	)

Set Geneve unicast destination IP address.

Parameters

link	Link object
addr	The unicast destination IP address

Returns

0 on success or a negative error code

Definition at line 427 of file geneve.c.

References nl_addr_get_binary_addr(), nl_addr_get_family(), and nl_addr_get_len().

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rtnl_link_geneve_get_remote()

int rtnl_link_geneve_get_remote	(	struct rtnl_link *	link,
		struct nl_addr **	addr
	)

Get Geneve unicast destination IP address.

Parameters

link	Link object
addr	Pointer to store unicast destination IP addree

Returns

0 on success or a a negative error code

Definition at line 458 of file geneve.c.

References nl_addr_build().

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rtnl_link_geneve_set_ttl()

int rtnl_link_geneve_set_ttl	(	struct rtnl_link *	link,
		uint8_t	ttl
	)

Set IP TTL value to use for Geneve.

Parameters

link	Link object
ttl	TTL value

Returns

0 on success or a negative error code

Definition at line 484 of file geneve.c.

rtnl_link_geneve_get_ttl()

int rtnl_link_geneve_get_ttl

(

struct rtnl_link *

link

)

Get IP TTL value to use for Geneve.

Parameters

link	Link object

Returns

TTL value on success or a negative error code

Definition at line 502 of file geneve.c.

rtnl_link_geneve_set_tos()

int rtnl_link_geneve_set_tos	(	struct rtnl_link *	link,
		uint8_t	tos
	)

Set IP ToS value to use for Geneve.

Parameters

link	Link object
tos	ToS value

Returns

0 on success or a negative error code

Definition at line 521 of file geneve.c.

rtnl_link_geneve_get_tos()

int rtnl_link_geneve_get_tos

(

struct rtnl_link *

link

)

Get IP ToS value to use for Geneve.

Parameters

link	Link object

Returns

ToS value on success or a negative error code

Definition at line 539 of file geneve.c.

rtnl_link_geneve_set_port()

int rtnl_link_geneve_set_port	(	struct rtnl_link *	link,
		uint32_t	port
	)

Set UDP destination port to use for Geneve.

Parameters

link	Link object
port	Destination port

Returns

0 on success or a negative error code

Definition at line 559 of file geneve.c.

rtnl_link_geneve_get_port()

int rtnl_link_geneve_get_port	(	struct rtnl_link *	link,
		uint32_t *	port
	)

Get UDP destination port to use for Geneve.

Parameters

link	Link object
port	Pointer to store destination port

Returns

0 on success or a negative error code

Definition at line 578 of file geneve.c.

rtnl_link_geneve_set_label()

int rtnl_link_geneve_set_label	(	struct rtnl_link *	link,
		uint32_t	label
	)

Set flow label to use for Geneve.

Parameters

link	Link object
label	Destination label

Returns

0 on success or a negative error code

Definition at line 602 of file geneve.c.

rtnl_link_geneve_get_label()

int rtnl_link_geneve_get_label	(	struct rtnl_link *	link,
		uint32_t *	label
	)

Get flow label to use for Geneve.

Parameters

link	Link object
label	Pointer to store destination label

Returns

0 on success or a negative error code

Definition at line 621 of file geneve.c.

rtnl_link_geneve_set_udp_csum()

int rtnl_link_geneve_set_udp_csum	(	struct rtnl_link *	link,
		uint8_t	csum
	)

Set UDP checksum status to use for Geneve.

Parameters

link	Link object
csum	Status value

Returns

0 on success or a negative error code

Definition at line 644 of file geneve.c.

rtnl_link_geneve_get_udp_csum()

int rtnl_link_geneve_get_udp_csum

(

struct rtnl_link *

link

)

Get UDP checksum status to use for Geneve.

Parameters

link	Link object

Returns

status value on success or a negative error code

Definition at line 662 of file geneve.c.

rtnl_link_geneve_set_udp_zero_csum6_tx()

int rtnl_link_geneve_set_udp_zero_csum6_tx	(	struct rtnl_link *	link,
		uint8_t	csum
	)

Set skip UDP checksum transmitted over IPv6 status to use for Geneve.

Parameters

link	Link object
csum	Status value

Returns

0 on success or a negative error code

Definition at line 681 of file geneve.c.

rtnl_link_geneve_get_udp_zero_csum6_tx()

int rtnl_link_geneve_get_udp_zero_csum6_tx

(

struct rtnl_link *

link

)

Get skip UDP checksum transmitted over IPv6 status to use for Geneve.

Parameters

link	Link object

Returns

Status value on success or a negative error code

Definition at line 699 of file geneve.c.

rtnl_link_geneve_set_udp_zero_csum6_rx()

int rtnl_link_geneve_set_udp_zero_csum6_rx	(	struct rtnl_link *	link,
		uint8_t	csum
	)

Set skip UDP checksum received over IPv6 status to use for Geneve.

Parameters

link	Link object
csum	Status value

Returns

0 on success or a negative error code

Definition at line 718 of file geneve.c.

rtnl_link_geneve_get_udp_zero_csum6_rx()

int rtnl_link_geneve_get_udp_zero_csum6_rx

(

struct rtnl_link *

link

)

Get skip UDP checksum received over IPv6 status to use for Geneve.

Parameters

link	Link object

Returns

Status value on success or a negative error code

Definition at line 736 of file geneve.c.

rtnl_link_geneve_set_flags()

int rtnl_link_geneve_set_flags	(	struct rtnl_link *	link,
		uint8_t	flags,
		int	enable
	)

Set Geneve flags.

Parameters

link	Link object
flags	Which flags to set
enable	Boolean enabling or disabling flag

Returns

0 on success or a negative error code

Definition at line 756 of file geneve.c.

rtnl_link_geneve_get_flags()

int rtnl_link_geneve_get_flags	(	struct rtnl_link *	link,
		uint8_t *	flags
	)

Get Geneve flags.

Parameters

link	Link object
flags	Pointer to store flags

Returns

0 on success or a negative error code

Definition at line 780 of file geneve.c.