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

NAME

struct_sk_buff - socket buffer

SYNOPSIS

struct sk_buff {
  union {unnamed_union};
  __u16 inner_transport_header;
  __u16 inner_network_header;
  __u16 inner_mac_header;
  __be16 protocol;
  __u16 transport_header;
  __u16 network_header;
  __u16 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

{unnamed_union}
anonymous
inner_transport_header
Inner transport layer header (encapsulation)
inner_network_header
Network layer header (encapsulation)
inner_mac_header
Link layer header (encapsulation)
protocol
Packet protocol from driver
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

May 2018 Kernel Hackers Manual 4.9.