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| author | Mark Stapp <mjs@voltanet.io> | 2020-07-01 15:55:16 -0400 |
|---|---|---|
| committer | Mark Stapp <mjs@voltanet.io> | 2020-07-17 13:12:33 -0400 |
| commit | 0cac0cf4a7b60c889221c856087db5861a6bc5b7 (patch) | |
| tree | cb451db3f02abbd72ad234e56ae73b71ff22b456 /lib/nexthop.h | |
| parent | 474aebd9391588d4cd5169187fd0e9abc812de42 (diff) | |
lib: add nexthop_str2backup
Add an api to convert an input list into an array of backup
nexthop indexes; useful for cli input.
Signed-off-by: Mark Stapp <mjs@voltanet.io>
Diffstat (limited to 'lib/nexthop.h')
| -rw-r--r-- | lib/nexthop.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/nexthop.h b/lib/nexthop.h index e40c27d873..eaf67e6af1 100644 --- a/lib/nexthop.h +++ b/lib/nexthop.h @@ -235,6 +235,15 @@ extern struct nexthop *nexthop_dup(const struct nexthop *nexthop, extern struct nexthop *nexthop_dup_no_recurse(const struct nexthop *nexthop, struct nexthop *rparent); +/* + * Parse one or more backup index values, as comma-separated numbers, + * into caller's array of uint8_ts. The array must be NEXTHOP_MAX_BACKUPS + * in size. Mails back the number of values converted, and returns 0 on + * success, <0 if an error in parsing. + */ +int nexthop_str2backups(const char *str, int *num_backups, + uint8_t *backups); + #ifdef _FRR_ATTRIBUTE_PRINTFRR #pragma FRR printfrr_ext "%pNH" (struct nexthop *) #endif |