1IBV_INC_RKEY(3)         Libibverbs Programmer’s Manual         IBV_INC_RKEY(3)
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NAME

6       ibv_inc_rkey - creates a new rkey from the given one
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SYNOPSIS

9              #include <infiniband/verbs.h>
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11              uint32_t ibv_inc_rkey(uint32_t rkey);
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DESCRIPTION

14       ibv_inc_rkey() Increases the 8 LSB of rkey and returns the new value.
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RETURN VALUE

17       ibv_inc_rkey() returns the new rkey.
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NOTES

20       The  verb  generates a new rkey that is different from the previous one
21       on its tag part but has the same index (bits 0xffffff00).  A  use  case
22       for  this  verb can be to create a new rkey from a Memory window’s rkey
23       when binding it to a Memory region.
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AUTHORS

26       Majd Dibbiny <majd@mellanox.com>, Yishai Hadas <yishaih@mellanox.com>
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30libibverbs                        2015-01-29                   IBV_INC_RKEY(3)
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