Data Fields
struct {
u8 bits

u8 source

}	qos
	QoS marking data that needs to persist from the recording nodes (nominally in the ingress path) to the marking node (in the egress path) More...

u8	loop_counter

struct {
u8 flags

u16 sclass

}	gbp

struct {
u16 gso_size

u16 gso_l4_hdr_sz

i16 outer_l3_hdr_offset

i16 outer_l4_hdr_offset

};
	The L4 payload size set on input on GSO enabled interfaces when we receive a GSO packet (a chain of buffers with the first one having GSO bit set), and needs to persist all the way to the interface-output, in case the egress interface is not GSO-enabled - then we need to perform the segmentation, and use this value to cut the payload appropriately. More...

struct {
u32 arc_next

union {
u32 cached_session_index

u32 cached_dst_nat_session_index

}

}	nat

union {
struct {
u64 pad [1]

u64 pg_replay_timestamp

}

u32 unused [8]

};

Detailed Description

Definition at line 444 of file buffer.h.

Field Documentation

◆ @205

struct { ... }

The L4 payload size set on input on GSO enabled interfaces when we receive a GSO packet (a chain of buffers with the first one having GSO bit set), and needs to persist all the way to the interface-output, in case the egress interface is not GSO-enabled - then we need to perform the segmentation, and use this value to cut the payload appropriately.

◆ @208

union { ... }

◆ arc_next

u32 vnet_buffer_opaque2_t::arc_next

Definition at line 486 of file buffer.h.

◆ bits

u8 vnet_buffer_opaque2_t::bits

Definition at line 453 of file buffer.h.

◆ cached_dst_nat_session_index

u32 vnet_buffer_opaque2_t::cached_dst_nat_session_index

Definition at line 490 of file buffer.h.

◆ cached_session_index

u32 vnet_buffer_opaque2_t::cached_session_index

Definition at line 489 of file buffer.h.

◆ flags

u8 vnet_buffer_opaque2_t::flags

Definition at line 464 of file buffer.h.

◆ gbp

struct { ... } vnet_buffer_opaque2_t::gbp

◆ gso_l4_hdr_sz

u16 vnet_buffer_opaque2_t::gso_l4_hdr_sz

Definition at line 479 of file buffer.h.

◆ gso_size

u16 vnet_buffer_opaque2_t::gso_size

Definition at line 477 of file buffer.h.

◆ loop_counter

u8 vnet_buffer_opaque2_t::loop_counter

Definition at line 457 of file buffer.h.

◆ nat

struct { ... } vnet_buffer_opaque2_t::nat

◆ outer_l3_hdr_offset

i16 vnet_buffer_opaque2_t::outer_l3_hdr_offset

Definition at line 480 of file buffer.h.

◆ outer_l4_hdr_offset

i16 vnet_buffer_opaque2_t::outer_l4_hdr_offset

Definition at line 481 of file buffer.h.

◆ pad

u64 vnet_buffer_opaque2_t::pad[1]

Definition at line 498 of file buffer.h.

◆ pg_replay_timestamp

u64 vnet_buffer_opaque2_t::pg_replay_timestamp

Definition at line 499 of file buffer.h.

◆ qos

struct { ... } vnet_buffer_opaque2_t::qos

QoS marking data that needs to persist from the recording nodes (nominally in the ingress path) to the marking node (in the egress path)

◆ sclass

u16 vnet_buffer_opaque2_t::sclass

Definition at line 465 of file buffer.h.

◆ source

u8 vnet_buffer_opaque2_t::source

Definition at line 454 of file buffer.h.

◆ unused

u32 vnet_buffer_opaque2_t::unused[8]

Definition at line 501 of file buffer.h.

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

src/vnet/buffer.h

Data Fields