1STRUCT SK_BUFF(9)              Linux Networking              STRUCT SK_BUFF(9)
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NAME

6       struct_sk_buff - socket buffer
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SYNOPSIS

9       struct sk_buff {
10       #ifdef __GENKSYMS__
11         struct sk_buff * next;
12         struct sk_buff * prev;
13         ktime_t tstamp;
14       #else
15         union {unnamed_union};
16       #endif
17         __u16 inner_transport_header;
18         __u16 inner_network_header;
19         __u16 inner_mac_header;
20         __u16 transport_header;
21         __u16 network_header;
22         __u16 mac_header;
23         sk_buff_data_t tail;
24         sk_buff_data_t end;
25         unsigned int truesize;
26         atomic_t users;
27       };
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MEMBERS

30       next
31           Next buffer in list
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33       prev
34           Previous buffer in list
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36       tstamp
37           Time we arrived/left
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39       {unnamed_union}
40           anonymous
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42       inner_transport_header
43           Inner transport layer header (encapsulation)
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45       inner_network_header
46           Network layer header (encapsulation)
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48       inner_mac_header
49           Link layer header (encapsulation)
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51       transport_header
52           Transport layer header
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54       network_header
55           Network layer header
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57       mac_header
58           Link layer header
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60       tail
61           Tail pointer
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63       end
64           End pointer
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66       truesize
67           Buffer size
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69       users
70           User count - see {datagram,tcp}.c
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73Kernel Hackers Manual 3.10         June 2019                 STRUCT SK_BUFF(9)
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