[v2,0/4] mbuf: Add new private data area accessor function.
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Message ID 20180618233441.21323-1-dg@adax.com
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  • mbuf: Add new private data area accessor function.
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Dan Gora June 18, 2018, 11:34 p.m. UTC
Hi All,

Below is a series of patches to add a new API function to allow DPDK
applications to access the private data area of the mbuf, if one exists.

This eliminates the repeated code in applications to access the private
data area and makes the API a bit more complete, since there are already
accessor functions to access the start of the buffer, the start of data, etc.

The first patch [1 of 4] adds the accessor function to rte_mbuf.h.

The other three patches clean up other code to use this new function.

Please let me know what you think.

thanks
dan

v2:
* Change 'md' to 'm' in rte_mbuf_to_priv().
* Remove check of m->priv_len in rte_mbuf_to_priv() to avoid confusion
  if used with indirect mbufs.


Dan Gora (4):
  mbuf: add accessor function for private data area
  examples/ipsec-secgw: use rte fcn to access private area
  examples/ipsec-secgw: use ipsec fcn to access private area
  vhost/crypto: use rte fcn to access private area

 examples/ipsec-secgw/ipsec.h    |  2 +-
 examples/ipsec-secgw/sa.c       |  2 +-
 lib/librte_mbuf/rte_mbuf.h      | 18 ++++++++++++++++++
 lib/librte_vhost/vhost_crypto.c |  6 ++----
 4 files changed, 22 insertions(+), 6 deletions(-)