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STRUCT SK_BUFF(9) Linux Networking STRUCT SK_BUFF(9)

NAME

struct_sk_buff - socket buffer

SYNOPSIS

struct sk_buff {
#ifdef __GENKSYMS__

struct sk_buff * next;
struct sk_buff * prev;
struct sock * sk; #else
union {unnamed_union};
__u16 vlan_tci; #ifndef __GENKSYMS__ #endif
sk_buff_data_t transport_header;
sk_buff_data_t network_header;
sk_buff_data_t mac_header;
sk_buff_data_t tail;
sk_buff_data_t end;
unsigned char * head;
unsigned char * data;
unsigned int truesize;
atomic_t users; };

MEMBERS

next

Next buffer in list

prev

Previous buffer in list

sk

Socket we are owned by

{unnamed_union}

anonymous

vlan_tci

vlan tag control information

transport_header

Transport layer header

network_header

Network layer header

mac_header

Link layer header

tail

Tail pointer

end

End pointer

head

Head of buffer

data

Data head pointer

truesize

Buffer size

users

User count - see {datagram,tcp}.c

COPYRIGHT

April 2023 Kernel Hackers Manual 2.6.