tree eb3cb410ed0dd341e2e565e71d74bba81c0dbf8a
parent 1b5ed1b054b955275bb7cf0f80fb7767094bc28b
author Avneesh Sachdev <avneesh@opensourcerouting.org> 1352846935 +0000
committer David Lamparter <equinox@opensourcerouting.org> 1354308076 +0100

zebra: add iterator for walking all tables in RIB

* lib/zebra.h

    Add macro ZEBRA_NUM_OF, which returns the number of elements in a
    static array.

  * zebra/rib.h

    Add the rib_tables_iter_t structure and associated functions,
    which allow one to walk all tables in the rib.

  * zebra/zebra_rib.c

    - Add vrf_id_get_next() to retrieve the first VRF id (if any) that
      is greater than a given VRF id.

    - Add rib_tables_iter_next().

Signed-off-by: Avneesh Sachdev <avneesh@opensourcerouting.org>
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>