1STRUCT RS_CONTROL(9)              Structures              STRUCT RS_CONTROL(9)
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NAME

6       struct_rs_control - rs control structure
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SYNOPSIS

9       struct rs_control {
10         int mm;
11         int nn;
12         uint16_t * alpha_to;
13         uint16_t * index_of;
14         uint16_t * genpoly;
15         int nroots;
16         int fcr;
17         int prim;
18         int iprim;
19         int gfpoly;
20         int (* gffunc) (int);
21         int users;
22         struct list_head list;
23       };
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MEMBERS

26       mm
27           Bits per symbol
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29       nn
30           Symbols per block (= (1<<mm)-1)
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32       alpha_to
33           log lookup table
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35       index_of
36           Antilog lookup table
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38       genpoly
39           Generator polynomial
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41       nroots
42           Number of generator roots = number of parity symbols
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44       fcr
45           First consecutive root, index form
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47       prim
48           Primitive element, index form
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50       iprim
51           prim-th root of 1, index form
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53       gfpoly
54           The primitive generator polynominal
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56       gffunc
57           Function to generate the field, if non-canonical representation
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59       users
60           Users of this structure
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62       list
63           List entry for the rs control list
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AUTHOR

66       Thomas Gleixner <tglx@linutronix.de>
67           Author.
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70Kernel Hackers Manual 3.10         June 2019              STRUCT RS_CONTROL(9)
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