Packet Mangling API

Packet Mangling API is in charge of packet manipulation and must be implemented by the library users. More...

Functions
ROFL_BEGIN_DECLS uint32_t	platform_packet_get_size_bytes (datapacket_t *const pkt)
	Gets the complete packet size in bytes. More...
void	platform_packet_output (datapacket_t *pkt, switch_port_t *port)
	Output packet to the port(s) The action HAS to implement the destruction/release of the pkt (including if this pkt is a replica). More...
void	platform_packet_drop (datapacket_t *pkt)
	Creates a copy (in heap) of the datapacket_t structure including any platform specific state (->platform_state). More...
datapacket_t *	platform_packet_replicate (datapacket_t *pkt)
	Creates a copy (in heap) of the datapacket_t structure including any platform specific state (->platform_state). More...
uint32_t *	platform_packet_get_port_in (datapacket_t *const pkt)
	Retrieves the port in identifier (position in the of1x_switch_t->logical_ports array) where the packet got in. More...
uint32_t *	platform_packet_get_phy_port_in (datapacket_t *const pkt)
	Retrieves the PHY port in identifier where the packet got in. More...
void	platform_packet_set_queue (datapacket_t *pkt, uint32_t queue)
	Set output queue of the packet. More...
uint64_t *	platform_packet_get_eth_src (datapacket_t *const pkt)
	Retrieve the Ethernet src MAC address of the packet. More...
uint64_t *	platform_packet_get_eth_dst (datapacket_t *const pkt)
	Retrieve the Ethernet dst MAC address of the packet. More...
uint16_t *	platform_packet_get_eth_type (datapacket_t *const pkt)
	Retrieve the Ethernet ETH_TYPE of the packet. More...
void	platform_packet_set_eth_src (datapacket_t *pkt, uint64_t eth_src)
	Set a new Ethernet src MAC address to the packet. More...
void	platform_packet_set_eth_dst (datapacket_t *pkt, uint64_t eth_dst)
	Set a new Ethernet dst MAC address to the packet. More...
void	platform_packet_set_eth_type (datapacket_t *pkt, uint16_t eth_type)
	Set a new ETH_TYPE to the packet if it is 802.X. More...
bool	platform_packet_has_vlan (datapacket_t *const pkt)
	Retrieves boolean if the packet contains a 802.1q VLAN tag. More...
uint16_t *	platform_packet_get_vlan_vid (datapacket_t *const pkt)
	Retrieves the VLAN id of the outer-most 802.1q VLAN tag. More...
uint8_t *	platform_packet_get_vlan_pcp (datapacket_t *const pkt)
	Retrieves the VLAN PCP of the outer-most 802.1q VLAN tag. More...
void	platform_packet_set_vlan_vid (datapacket_t *pkt, uint16_t vlan_vid)
	Set a new VLAN VID value to the outer-most VLAN of the packet. More...
void	platform_packet_set_vlan_pcp (datapacket_t *pkt, uint8_t vlan_pcp)
	Set a new VLAN PCP value to the outer-most VLAN of the packet. More...
void	platform_packet_pop_vlan (datapacket_t *pkt)
	Pop the outer-most 802.1q VLAN tag. More...
void	platform_packet_push_vlan (datapacket_t *pkt, uint16_t ether_type)
	Push a new 802.1q VLAN tag (outer-most) More...
uint32_t *	platform_packet_get_mpls_label (datapacket_t *const pkt)
	Retrieves the outer-most MPLS tag label. More...
uint8_t *	platform_packet_get_mpls_tc (datapacket_t *const pkt)
	Retrieves the outer-most MPLS tag tc flag. More...
bool	platform_packet_get_mpls_bos (datapacket_t *const pkt)
	Retrieves the outer-most MPLS tag BoS flag. More...
void	platform_packet_set_mpls_label (datapacket_t *pkt, uint32_t label)
	Set a new label to the outer-most MPLS tag of the packet. More...
void	platform_packet_set_mpls_tc (datapacket_t *pkt, uint8_t tc)
	Set a new TC value to the outer-most MPLS MPLS tag of the packet. More...
void	platform_packet_set_mpls_bos (datapacket_t *pkt, bool bos)
	Set a new MPLS BoS value to the outer-most MPLS tag of the packet. More...
void	platform_packet_set_mpls_ttl (datapacket_t *pkt, uint8_t new_ttl)
	Set a new TTL value to the outer-most MPLS tag of the packet. More...
void	platform_packet_dec_mpls_ttl (datapacket_t *pkt)
	Decrement the ttl from the outer-most MPLS tag of the packet. More...
void	platform_packet_pop_mpls (datapacket_t *pkt, uint16_t ether_type)
	Pop outer-most MPLS tag, setting the BoS accordingly. More...
void	platform_packet_push_mpls (datapacket_t *pkt, uint16_t ether_type)
	Push a new MPLS tag (outer-most), and set inner and outer tag BoS accordingly. More...
uint64_t *	platform_packet_get_tunnel_id (datapacket_t *const pkt)
	Get Tunnel ID. More...
void	platform_packet_set_tunnel_id (datapacket_t *pkt, uint64_t tunnel_id)
	Set Tunnel ID. More...
uint32_t *	platform_packet_get_pbb_isid (datapacket_t *const pkt)
	Get PBB I-SID value of the packet. More...
void	platform_packet_set_pbb_isid (datapacket_t *pkt, uint32_t pbb_isid)
	Set a new value for the PBB I-SID of the packet. More...
void	platform_packet_pop_pbb (datapacket_t *pkt)
	Pop outer-most PBB header. More...
void	platform_packet_push_pbb (datapacket_t *pkt, uint16_t ether_type)
	Push PBB header (outer-most) More...
void	platform_packet_copy_ttl_in (datapacket_t *pkt)
	Copy ttl in. More...
void	platform_packet_copy_ttl_out (datapacket_t *pkt)
	Copy ttl out. More...
void	platform_packet_dec_nw_ttl (datapacket_t *pkt)
	Decrement ttl. More...
void	platform_packet_set_nw_ttl (datapacket_t *pkt, uint8_t new_ttl)
	Set new ttl value. More...
uint8_t *	platform_packet_get_ip_proto (datapacket_t *const pkt)
	Get the ip proto value of the packet. More...
uint8_t	platform_packet_get_ip_ecn (datapacket_t *const pkt)
	Get the ip ECN value of the packet. More...
uint8_t	platform_packet_get_ip_dscp (datapacket_t *const pkt)
	Get the ip DSCP value of the packet. More...
void	platform_packet_set_ip_proto (datapacket_t *pkt, uint8_t ip_proto)
	Set a new value for the IP PROTO header field. More...
void	platform_packet_set_ip_dscp (datapacket_t *pkt, uint8_t ip_dscp)
	Set a new value for the IP DSCP header field. More...
void	platform_packet_set_ip_ecn (datapacket_t *pkt, uint8_t ip_ecn)
	Set a new value for the IP ECN header field. More...
uint16_t *	platform_packet_get_arp_opcode (datapacket_t *const pkt)
	Get the ARP OPCODE value of the packet. More...
uint64_t *	platform_packet_get_arp_sha (datapacket_t *const pkt)
	Get the ARP SHA value of the packet. More...
uint32_t *	platform_packet_get_arp_spa (datapacket_t *const pkt)
	Get the ARP SPA value of the packet. More...
uint64_t *	platform_packet_get_arp_tha (datapacket_t *const pkt)
	Get the ARP THA value of the packet. More...
uint32_t *	platform_packet_get_arp_tpa (datapacket_t *const pkt)
	Get the ARP TPA value of the packet. More...
void	platform_packet_set_arp_opcode (datapacket_t *pkt, uint16_t arp_opcode)
	Set a new value for the ARP OPCODE header field. More...
void	platform_packet_set_arp_sha (datapacket_t *pkt, uint64_t arp_sha)
	Set a new value for the ARP SHA header field. More...
void	platform_packet_set_arp_spa (datapacket_t *pkt, uint32_t arp_spa)
	Set a new value for the ARP SPA header field. More...
void	platform_packet_set_arp_tha (datapacket_t *pkt, uint64_t arp_tha)
	Set a new value for the ARP THA header field. More...
void	platform_packet_set_arp_tpa (datapacket_t *pkt, uint32_t arp_tpa)
	Set a new value for the ARP TPA header field. More...
uint32_t *	platform_packet_get_ipv4_src (datapacket_t *const pkt)
	Get the IPv4 src address of the packet. More...
uint32_t *	platform_packet_get_ipv4_dst (datapacket_t *const pkt)
	Get the IPv4 dst address of the packet. More...
void	platform_packet_set_ipv4_src (datapacket_t *pkt, uint32_t ip_src)
	Set a new value for the IPv4 src address. More...
void	platform_packet_set_ipv4_dst (datapacket_t *pkt, uint32_t ip_dst)
	Set a new value for the IPv4 dst address. More...
uint128__t *	platform_packet_get_ipv6_src (datapacket_t *const pkt)
	Get the IPv6 src address of the packet. More...
uint128__t *	platform_packet_get_ipv6_dst (datapacket_t *const pkt)
	Get the IPv6 dst address of the packet. More...
uint32_t *	platform_packet_get_ipv6_flabel (datapacket_t *const pkt)
	Get the IPv6 label of the packet. More...
uint128__t *	platform_packet_get_ipv6_nd_target (datapacket_t *const pkt)
	Get the IPv6 nd target of the packet. More...
uint64_t *	platform_packet_get_ipv6_nd_sll (datapacket_t *const pkt)
	Get the IPv6 nd sll of the packet. More...
uint64_t *	platform_packet_get_ipv6_nd_tll (datapacket_t *const pkt)
	Get the IPv6 nd tll of the packet. More...
uint16_t *	platform_packet_get_ipv6_exthdr (datapacket_t *const pkt)
	Get the IPv6 exthdr of the packet. More...
void	platform_packet_set_ipv6_src (datapacket_t *pkt, uint128__t ipv6_src)
	Set a new value for the IPv6 src address. More...
void	platform_packet_set_ipv6_dst (datapacket_t *pkt, uint128__t ipv6_dst)
	Set a new value for the IPv6 dst address. More...
void	platform_packet_set_ipv6_flabel (datapacket_t *pkt, uint64_t ipv6_flabel)
	Set a new value for the IPv6 label. More...
void	platform_packet_set_ipv6_nd_target (datapacket_t *pkt, uint128__t ipv6_nd_target)
	Set a new value for the IPv6 nd target. More...
void	platform_packet_set_ipv6_nd_sll (datapacket_t *pkt, uint64_t ipv6_nd_sll)
	Set a new value for the IPv6 nd sll. More...
void	platform_packet_set_ipv6_nd_tll (datapacket_t *pkt, uint64_t ipv6_nd_tll)
	Set a new value for the IPv6 nd tll. More...
void	platform_packet_set_ipv6_exthdr (datapacket_t *pkt, uint16_t ipv6_exthdr)
	Set a new value for the IPv6 exthdr. More...
uint16_t *	platform_packet_get_tcp_src (datapacket_t *const pkt)
	Get the TCP src port. More...
uint16_t *	platform_packet_get_tcp_dst (datapacket_t *const pkt)
	Get the TCP dst port. More...
void	platform_packet_set_tcp_src (datapacket_t *pkt, uint16_t tcp_src)
	Set a new value for the TCP src port. More...
void	platform_packet_set_tcp_dst (datapacket_t *pkt, uint16_t tcp_dst)
	Set a new value for the TCP dst port. More...
uint16_t *	platform_packet_get_udp_src (datapacket_t *const pkt)
	Get the UDP src port. More...
uint16_t *	platform_packet_get_udp_dst (datapacket_t *const pkt)
	Get the UDP dst port. More...
void	platform_packet_set_udp_src (datapacket_t *pkt, uint16_t udp_src)
	Set a new value for the UDP src port. More...
void	platform_packet_set_udp_dst (datapacket_t *pkt, uint16_t udp_dst)
	Set a new value for the UDP dst port. More...
uint16_t *	platform_packet_get_sctp_src (datapacket_t *const pkt)
	Get the SCTP src port. More...
uint16_t *	platform_packet_get_sctp_dst (datapacket_t *const pkt)
	Get the SCTP dst port. More...
void	platform_packet_set_sctp_src (datapacket_t *pkt, uint16_t sctp_src)
	Set a new value for the SCTP src port. More...
void	platform_packet_set_sctp_dst (datapacket_t *pkt, uint16_t sctp_dst)
	Set a new value for the SCTP dst port. More...
uint8_t *	platform_packet_get_icmpv4_type (datapacket_t *const pkt)
	Get the ICMPv4 type. More...
uint8_t *	platform_packet_get_icmpv4_code (datapacket_t *const pkt)
	Get the ICMPv4 code. More...
void	platform_packet_set_icmpv4_type (datapacket_t *pkt, uint8_t type)
	Set a new value for the ICMPv4 type. More...
void	platform_packet_set_icmpv4_code (datapacket_t *pkt, uint8_t code)
	Set a new value for the ICMPv4 code. More...
uint8_t *	platform_packet_get_icmpv6_type (datapacket_t *const pkt)
	Get the ICMPv6 type. More...
uint8_t *	platform_packet_get_icmpv6_code (datapacket_t *const pkt)
	Get the ICMPv6 code. More...
void	platform_packet_set_icmpv6_type (datapacket_t *pkt, uint8_t icmpv6_type)
	Set a new value for the ICMPv6 type. More...
void	platform_packet_set_icmpv6_code (datapacket_t *pkt, uint8_t icmpv6_code)
	Set a new value for the ICMPv6 code. More...

Detailed Description

Packet Mangling API is in charge of packet manipulation and must be implemented by the library users.

Function Documentation

void platform_packet_copy_ttl_in

(

datapacket_t *

pkt

)

Copy ttl in.

void platform_packet_copy_ttl_out

(

datapacket_t *

pkt

)

Copy ttl out.

void platform_packet_dec_mpls_ttl

(

datapacket_t *

pkt

)

Decrement the ttl from the outer-most MPLS tag of the packet.

void platform_packet_dec_nw_ttl

(

datapacket_t *

pkt

)

Decrement ttl.

void platform_packet_drop

(

datapacket_t *

pkt

)

Creates a copy (in heap) of the datapacket_t structure including any platform specific state (->platform_state).

The following behaviour is expected from this hook:

• All data fields and pointers of datapacket_t struct must be memseted to 0, except:
• datapacket_t flag is_replica must be set to true
• platform_state, if used, must be replicated (copied) otherwise NULL

uint16_t* platform_packet_get_arp_opcode

(

datapacket_t *const

pkt

)

Get the ARP OPCODE value of the packet.

Returns

value if existing, 0x0 otherwise.

uint64_t* platform_packet_get_arp_sha

(

datapacket_t *const

pkt

)

Get the ARP SHA value of the packet.

Returns

value if existing, 0x0 otherwise.

Warning

Return value comes in aligned NBO endianness

uint32_t* platform_packet_get_arp_spa

(

datapacket_t *const

pkt

)

Get the ARP SPA value of the packet.

Returns

value if existing, 0x0 otherwise.

Warning

Return value comes in normal NBO endianness

uint64_t* platform_packet_get_arp_tha

(

datapacket_t *const

pkt

)

Get the ARP THA value of the packet.

Returns

value if existing, 0x0 otherwise.

Warning

Return value comes in aligned NBO endianness

uint32_t* platform_packet_get_arp_tpa

(

datapacket_t *const

pkt

)

Get the ARP TPA value of the packet.

Returns

value if existing, 0x0 otherwise.

Warning

Return value comes in normal NBO endianness

uint64_t* platform_packet_get_eth_dst

(

datapacket_t *const

pkt

)

Retrieve the Ethernet dst MAC address of the packet.

Warning

Return value comes in aligned NBO endianness

uint64_t* platform_packet_get_eth_src

(

datapacket_t *const

pkt

)

Retrieve the Ethernet src MAC address of the packet.

Warning

Return value comes in aligned NBO endianness

uint16_t* platform_packet_get_eth_type

(

datapacket_t *const

pkt

)

Retrieve the Ethernet ETH_TYPE of the packet.

Warning

Return value comes in normal NBO endianness

uint8_t* platform_packet_get_icmpv4_code

(

datapacket_t *const

pkt

)

Get the ICMPv4 code.

Returns

value if existing, 0x0 otherwise.

uint8_t* platform_packet_get_icmpv4_type

(

datapacket_t *const

pkt

)

Get the ICMPv4 type.

Returns

value if existing, 0x0 otherwise.

uint8_t* platform_packet_get_icmpv6_code

(

datapacket_t *const

pkt

)

Get the ICMPv6 code.

Returns

value if existing, 0x0 otherwise.

uint8_t* platform_packet_get_icmpv6_type

(

datapacket_t *const

pkt

)

Get the ICMPv6 type.

Returns

value if existing, 0x0 otherwise.

uint8_t platform_packet_get_ip_dscp

(

datapacket_t *const

pkt

)

Get the ip DSCP value of the packet.

Returns

value if existing, 0x0 otherwise.

Warning

Return value comes specially aligned

uint8_t platform_packet_get_ip_ecn

(

datapacket_t *const

pkt

)

Get the ip ECN value of the packet.

Returns

value if existing, 0x0 otherwise.

uint8_t* platform_packet_get_ip_proto

(

datapacket_t *const

pkt

)

Get the ip proto value of the packet.

Returns

value if existing, 0x0 otherwise.

uint32_t* platform_packet_get_ipv4_dst

(

datapacket_t *const

pkt

)

Get the IPv4 dst address of the packet.

Returns

value if existing, 0x0 otherwise.

Warning

Return value comes in normal NBO endianness

uint32_t* platform_packet_get_ipv4_src

(

datapacket_t *const

pkt

)

Get the IPv4 src address of the packet.

Returns

value if existing, 0x0 otherwise.

Warning

Return value comes in normal NBO endianness

uint128__t* platform_packet_get_ipv6_dst

(

datapacket_t *const

pkt

)

Get the IPv6 dst address of the packet.

Returns

value if existing, 0x0 otherwise.

Warning

Return value comes in normal NBO endianness

uint16_t* platform_packet_get_ipv6_exthdr

(

datapacket_t *const

pkt

)

Get the IPv6 exthdr of the packet.

Returns

value if existing, 0x0 otherwise.

Warning

Return value comes in aligned NBO endianness

uint32_t* platform_packet_get_ipv6_flabel

(

datapacket_t *const

pkt

)

Get the IPv6 label of the packet.

Returns

value if existing, 0x0 otherwise.

Warning

Return value comes in alligned NBO endianness

uint64_t* platform_packet_get_ipv6_nd_sll

(

datapacket_t *const

pkt

)

Get the IPv6 nd sll of the packet.

Returns

value if existing, 0x0 otherwise.

Warning

Return value comes in aligned NBO endianness

uint128__t* platform_packet_get_ipv6_nd_target

(

datapacket_t *const

pkt

)

Get the IPv6 nd target of the packet.

Returns

value if existing, 0x0 otherwise.

Warning

Return value comes in normal NBO endianness

uint64_t* platform_packet_get_ipv6_nd_tll

(

datapacket_t *const

pkt

)

Get the IPv6 nd tll of the packet.

Returns

value if existing, 0x0 otherwise.

Warning

Return value comes in aligned NBO endianness

uint128__t* platform_packet_get_ipv6_src

(

datapacket_t *const

pkt

)

Get the IPv6 src address of the packet.

Returns

value if existing, 0x0 otherwise.

Warning

Return value comes in normal NBO endianness

bool platform_packet_get_mpls_bos

(

datapacket_t *const

pkt

)

Retrieves the outer-most MPLS tag BoS flag.

Returns

flag if existing, 0x0 otherwise.

uint32_t* platform_packet_get_mpls_label

(

datapacket_t *const

pkt

)

Retrieves the outer-most MPLS tag label.

Returns

label if existing, 0x0 otherwise.

Warning

Return value comes in aligned NBO endianness

uint8_t* platform_packet_get_mpls_tc

(

datapacket_t *const

pkt

)

Retrieves the outer-most MPLS tag tc flag.

Returns

flag if existing, 0x0 otherwise.

Warning

Return value comes specially aligned

uint32_t* platform_packet_get_pbb_isid

(

datapacket_t *const

pkt

)

Get PBB I-SID value of the packet.

Returns

value if existing, 0x0 otherwise.

Warning

Return value comes in specially aligned HBO endianness

uint32_t* platform_packet_get_phy_port_in

(

datapacket_t *const

pkt

)

Retrieves the PHY port in identifier where the packet got in.

Returns

id if existing, 0x0 otherwise.

Warning

Return value comes in HBO endianness

uint32_t* platform_packet_get_port_in

(

datapacket_t *const

pkt

)

Retrieves the port in identifier (position in the of1x_switch_t->logical_ports array) where the packet got in.

Warning

Return value comes in HBO endianness

uint16_t* platform_packet_get_sctp_dst

(

datapacket_t *const

pkt

)

Get the SCTP dst port.

Returns

value if existing, 0x0 otherwise.

Warning

Return value comes in normal NBO endianness

uint16_t* platform_packet_get_sctp_src

(

datapacket_t *const

pkt

)

Get the SCTP src port.

Returns

value if existing, 0x0 otherwise.

Warning

Return value comes in normal NBO endianness

ROFL_BEGIN_DECLS uint32_t platform_packet_get_size_bytes

(

datapacket_t *const

pkt

)

Gets the complete packet size in bytes.

uint16_t* platform_packet_get_tcp_dst

(

datapacket_t *const

pkt

)

Get the TCP dst port.

Returns

value if existing, 0x0 otherwise.

Warning

Return value comes in normal NBO endianness

uint16_t* platform_packet_get_tcp_src

(

datapacket_t *const

pkt

)

Get the TCP src port.

Returns

value if existing, 0x0 otherwise.

Warning

Return value comes in normal NBO endianness

uint64_t* platform_packet_get_tunnel_id

(

datapacket_t *const

pkt

)

Get Tunnel ID.

Warning

Return value comes in HBO endianness

uint16_t* platform_packet_get_udp_dst

(

datapacket_t *const

pkt

)

Get the UDP dst port.

Returns

value if existing, 0x0 otherwise.

Warning

Return value comes in normal NBO endianness

uint16_t* platform_packet_get_udp_src

(

datapacket_t *const

pkt

)

Get the UDP src port.

Returns

value if existing, 0x0 otherwise.

Warning

Return value comes in normal NBO endianness

uint8_t* platform_packet_get_vlan_pcp

(

datapacket_t *const

pkt

)

Retrieves the VLAN PCP of the outer-most 802.1q VLAN tag.

Returns

id if existing, 0x0 otherwise.

Warning

Return value comes specially aligned

uint16_t* platform_packet_get_vlan_vid

(

datapacket_t *const

pkt

)

Retrieves the VLAN id of the outer-most 802.1q VLAN tag.

Returns

id if existing, 0x0 otherwise.

Warning

Return value comes in normal NBO endianness

bool platform_packet_has_vlan

(

datapacket_t *const

pkt

)

Retrieves boolean if the packet contains a 802.1q VLAN tag.

void platform_packet_output	(	datapacket_t *	pkt,
		switch_port_t *	port
	)

Output packet to the port(s) The action HAS to implement the destruction/release of the pkt (including if this pkt is a replica).

If a flooding output actions needs to be done, the function has itself to deal with packet replication.

void platform_packet_pop_mpls	(	datapacket_t *	pkt,
		uint16_t	ether_type
	)

Pop outer-most MPLS tag, setting the BoS accordingly.

Warning

ether_type must be in normal NBO

void platform_packet_pop_pbb

(

datapacket_t *

pkt

)

Pop outer-most PBB header.

Warning

ether_type must be in normal NBO

void platform_packet_pop_vlan

(

datapacket_t *

pkt

)

Pop the outer-most 802.1q VLAN tag.

void platform_packet_push_mpls	(	datapacket_t *	pkt,
		uint16_t	ether_type
	)

Push a new MPLS tag (outer-most), and set inner and outer tag BoS accordingly.

Warning

ether_type must be in normal NBO

void platform_packet_push_pbb	(	datapacket_t *	pkt,
		uint16_t	ether_type
	)

Push PBB header (outer-most)

Warning

ether_type must be in normal NBO

void platform_packet_push_vlan	(	datapacket_t *	pkt,
		uint16_t	ether_type
	)

Push a new 802.1q VLAN tag (outer-most)

Warning

ether_type must be in normal NBO

datapacket_t* platform_packet_replicate

(

datapacket_t *

pkt

)

Creates a copy (in heap) of the datapacket_t structure including any platform specific state (->platform_state).

The following behaviour is expected from this hook:

• All data fields and pointers of datapacket_t struct must be memseted to 0, except:
• datapacket_t flag is_replica must be set to true
• platform_state, if used, must be replicated (copied) otherwise NULL
• Real packet buffer may or may not be copied, depending on the platform ability to handle copies (lazy copying)

void platform_packet_set_arp_opcode	(	datapacket_t *	pkt,
		uint16_t	arp_opcode
	)

Set a new value for the ARP OPCODE header field.

void platform_packet_set_arp_sha	(	datapacket_t *	pkt,
		uint64_t	arp_sha
	)

Set a new value for the ARP SHA header field.

Warning

arp_sha must be in aligned NBO endianness

void platform_packet_set_arp_spa	(	datapacket_t *	pkt,
		uint32_t	arp_spa
	)

Set a new value for the ARP SPA header field.

Warning

arp_spa must be in normal NBO endianness

void platform_packet_set_arp_tha	(	datapacket_t *	pkt,
		uint64_t	arp_tha
	)

Set a new value for the ARP THA header field.

Warning

arp_tha must be in aligned NBO endianness

void platform_packet_set_arp_tpa	(	datapacket_t *	pkt,
		uint32_t	arp_tpa
	)

Set a new value for the ARP TPA header field.

Warning

arp_tpa must be in normal NBO endianness

void platform_packet_set_eth_dst	(	datapacket_t *	pkt,
		uint64_t	eth_dst
	)

Set a new Ethernet dst MAC address to the packet.

Warning

eth_dst must be in aligned NBO endianness

void platform_packet_set_eth_src	(	datapacket_t *	pkt,
		uint64_t	eth_src
	)

Set a new Ethernet src MAC address to the packet.

Warning

eth_src must be in aligned NBO endianness

void platform_packet_set_eth_type	(	datapacket_t *	pkt,
		uint16_t	eth_type
	)

Set a new ETH_TYPE to the packet if it is 802.X.

Warning

eth_type must be in normal NBO endianness

void platform_packet_set_icmpv4_code	(	datapacket_t *	pkt,
		uint8_t	code
	)

Set a new value for the ICMPv4 code.

void platform_packet_set_icmpv4_type	(	datapacket_t *	pkt,
		uint8_t	type
	)

Set a new value for the ICMPv4 type.

void platform_packet_set_icmpv6_code	(	datapacket_t *	pkt,
		uint8_t	icmpv6_code
	)

Set a new value for the ICMPv6 code.

void platform_packet_set_icmpv6_type	(	datapacket_t *	pkt,
		uint8_t	icmpv6_type
	)

Set a new value for the ICMPv6 type.

void platform_packet_set_ip_dscp	(	datapacket_t *	pkt,
		uint8_t	ip_dscp
	)

Set a new value for the IP DSCP header field.

Warning

ip_dscp must be specially aligned

void platform_packet_set_ip_ecn	(	datapacket_t *	pkt,
		uint8_t	ip_ecn
	)

Set a new value for the IP ECN header field.

void platform_packet_set_ip_proto	(	datapacket_t *	pkt,
		uint8_t	ip_proto
	)

Set a new value for the IP PROTO header field.

void platform_packet_set_ipv4_dst	(	datapacket_t *	pkt,
		uint32_t	ip_dst
	)

Set a new value for the IPv4 dst address.

Warning

ip_dst must be in normal NBO endianness

void platform_packet_set_ipv4_src	(	datapacket_t *	pkt,
		uint32_t	ip_src
	)

Set a new value for the IPv4 src address.

Warning

ip_src must be in normal NBO endianness

void platform_packet_set_ipv6_dst	(	datapacket_t *	pkt,
		uint128__t	ipv6_dst
	)

Set a new value for the IPv6 dst address.

Warning

ipv6_dst must be in normal NBO endianness

void platform_packet_set_ipv6_exthdr	(	datapacket_t *	pkt,
		uint16_t	ipv6_exthdr
	)

Set a new value for the IPv6 exthdr.

Warning

ipv6_exthdr must be in alligned NBO endianness

void platform_packet_set_ipv6_flabel	(	datapacket_t *	pkt,
		uint64_t	ipv6_flabel
	)

Set a new value for the IPv6 label.

Warning

ipv6_flabel must be in aligned NBO endianness

void platform_packet_set_ipv6_nd_sll	(	datapacket_t *	pkt,
		uint64_t	ipv6_nd_sll
	)

Set a new value for the IPv6 nd sll.

Warning

ipv6_nd_sll must be in aligned NBO endianness

void platform_packet_set_ipv6_nd_target	(	datapacket_t *	pkt,
		uint128__t	ipv6_nd_target
	)

Set a new value for the IPv6 nd target.

Warning

ipv6_nd_target must be in normal NBO endianness

void platform_packet_set_ipv6_nd_tll	(	datapacket_t *	pkt,
		uint64_t	ipv6_nd_tll
	)

Set a new value for the IPv6 nd tll.

Warning

ipv6_nd_tll must be in aligned NBO endianness

void platform_packet_set_ipv6_src	(	datapacket_t *	pkt,
		uint128__t	ipv6_src
	)

Set a new value for the IPv6 src address.

Warning

ipv6_src must be in normal NBO endianness

void platform_packet_set_mpls_bos	(	datapacket_t *	pkt,
		bool	bos
	)

Set a new MPLS BoS value to the outer-most MPLS tag of the packet.

void platform_packet_set_mpls_label	(	datapacket_t *	pkt,
		uint32_t	label
	)

Set a new label to the outer-most MPLS tag of the packet.

Warning

label must be in aligned NBO endianness

void platform_packet_set_mpls_tc	(	datapacket_t *	pkt,
		uint8_t	tc
	)

Set a new TC value to the outer-most MPLS MPLS tag of the packet.

Warning

tc must be specially aligned

void platform_packet_set_mpls_ttl	(	datapacket_t *	pkt,
		uint8_t	new_ttl
	)

Set a new TTL value to the outer-most MPLS tag of the packet.

void platform_packet_set_nw_ttl	(	datapacket_t *	pkt,
		uint8_t	new_ttl
	)

Set new ttl value.

void platform_packet_set_pbb_isid	(	datapacket_t *	pkt,
		uint32_t	pbb_isid
	)

Set a new value for the PBB I-SID of the packet.

Warning

pbb_isid must be in specially aligned NBO endianness

void platform_packet_set_queue	(	datapacket_t *	pkt,
		uint32_t	queue
	)

Set output queue of the packet.

Warning

queue must be in HBO endianness

void platform_packet_set_sctp_dst	(	datapacket_t *	pkt,
		uint16_t	sctp_dst
	)

Set a new value for the SCTP dst port.

Warning

sctp_dst must be in normal NBO endianness

void platform_packet_set_sctp_src	(	datapacket_t *	pkt,
		uint16_t	sctp_src
	)

Set a new value for the SCTP src port.

Warning

sctp_src must be in normal NBO endianness

void platform_packet_set_tcp_dst	(	datapacket_t *	pkt,
		uint16_t	tcp_dst
	)

Set a new value for the TCP dst port.

Warning

tcp_dst must be in normal NBO endianness

void platform_packet_set_tcp_src	(	datapacket_t *	pkt,
		uint16_t	tcp_src
	)

Set a new value for the TCP src port.

Warning

tcp_src must be in normal NBO endianness

void platform_packet_set_tunnel_id	(	datapacket_t *	pkt,
		uint64_t	tunnel_id
	)

Set Tunnel ID.

Warning

tunnel_id must be in HBO endianness

void platform_packet_set_udp_dst	(	datapacket_t *	pkt,
		uint16_t	udp_dst
	)

Set a new value for the UDP dst port.

Warning

udp_dst must be in normal NBO endianness

void platform_packet_set_udp_src	(	datapacket_t *	pkt,
		uint16_t	udp_src
	)

Set a new value for the UDP src port.

Warning

udp_src must be in normal NBO endianness

void platform_packet_set_vlan_pcp	(	datapacket_t *	pkt,
		uint8_t	vlan_pcp
	)

Set a new VLAN PCP value to the outer-most VLAN of the packet.

Warning

vlan_pcp must be specially aligned

void platform_packet_set_vlan_vid	(	datapacket_t *	pkt,
		uint16_t	vlan_vid
	)

Set a new VLAN VID value to the outer-most VLAN of the packet.

Warning

vlan_vid must be in normal NBO endianness