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zebra: route node first next node

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Add macros for route entry first and next node walk.

Signed-off-by: Chirag Shah <chirag@cumulusnetworks.com>
This commit is contained in:
Chirag Shah 2020-03-24 21:41:49 -07:00
parent 56a88b9e1c
commit db85668355
1 changed files with 10 additions and 0 deletions
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10
zebra/rib.h
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@ -251,12 +251,22 @@ DECLARE_LIST(re_list, struct route_entry, next);
(re) && ((next) = re_list_next(&((dest)->routes), (re)), 1); \
(re) = (next))
#define RE_DEST_FIRST_ROUTE(dest, re) \
((re) = (dest) ? re_list_first(&((dest)->routes)) : NULL)
#define RE_DEST_NEXT_ROUTE(dest, re) \
((re) = (dest) ? re_list_next(&((dest)->routes), (re)) : NULL)
#define RNODE_FOREACH_RE(rn, re) \
RE_DEST_FOREACH_ROUTE (rib_dest_from_rnode(rn), re)
#define RNODE_FOREACH_RE_SAFE(rn, re, next) \
RE_DEST_FOREACH_ROUTE_SAFE (rib_dest_from_rnode(rn), re, next)
#define RNODE_FIRST_RE(rn, re) RE_DEST_FIRST_ROUTE(rib_dest_from_rnode(rn), re)
#define RNODE_NEXT_RE(rn, re) RE_DEST_NEXT_ROUTE(rib_dest_from_rnode(rn), re)
#if defined(HAVE_RTADV)
/* Structure which hold status of router advertisement. */
struct rtadv {