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author | Luca Boccassi <luca.boccassi@gmail.com> | 2018-09-03 10:46:47 +0100 |
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committer | Luca Boccassi <luca.boccassi@gmail.com> | 2018-09-03 10:47:29 +0100 |
commit | 6e7cbd63706f3435b9d9a2057a37db1da01db9a7 (patch) | |
tree | 16c34356813477e4703a15f943b8ed665a39fb5f /lib/librte_hash/rte_hash.h | |
parent | e4df4d55df003957fc5afd7440e3d3192d7ce218 (diff) |
New upstream version 17.11.4upstream/17.11.4
Change-Id: Icb6b9664e7c4adb85c087844abe6e54d6ec32db6
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'lib/librte_hash/rte_hash.h')
-rw-r--r-- | lib/librte_hash/rte_hash.h | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/lib/librte_hash/rte_hash.h b/lib/librte_hash/rte_hash.h index 622c1800..5539e338 100644 --- a/lib/librte_hash/rte_hash.h +++ b/lib/librte_hash/rte_hash.h @@ -283,8 +283,8 @@ rte_hash_del_key_with_hash(const struct rte_hash *h, const void *key, hash_sig_t * Output containing a pointer to the key * @return * - 0 if retrieved successfully - * - EINVAL if the parameters are invalid. - * - ENOENT if no valid key is found in the given position. + * - -EINVAL if the parameters are invalid. + * - -ENOENT if no valid key is found in the given position. */ int rte_hash_get_key_with_position(const struct rte_hash *h, const int32_t position, @@ -301,9 +301,11 @@ rte_hash_get_key_with_position(const struct rte_hash *h, const int32_t position, * @param data * Output with pointer to data returned from the hash table. * @return - * 0 if successful lookup - * - EINVAL if the parameters are invalid. - * - ENOENT if the key is not found. + * - A positive value that can be used by the caller as an offset into an + * array of user data. This value is unique for this key, and is the same + * value that was returned when the key was added. + * - -EINVAL if the parameters are invalid. + * - -ENOENT if the key is not found. */ int rte_hash_lookup_data(const struct rte_hash *h, const void *key, void **data); @@ -322,9 +324,11 @@ rte_hash_lookup_data(const struct rte_hash *h, const void *key, void **data); * @param data * Output with pointer to data returned from the hash table. * @return - * 0 if successful lookup - * - EINVAL if the parameters are invalid. - * - ENOENT if the key is not found. + * - A positive value that can be used by the caller as an offset into an + * array of user data. This value is unique for this key, and is the same + * value that was returned when the key was added. + * - -EINVAL if the parameters are invalid. + * - -ENOENT if the key is not found. */ int rte_hash_lookup_with_hash_data(const struct rte_hash *h, const void *key, |