From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bruce Richardson Subject: [PATCH 1/4] kni: add function to query the name of a kni object Date: Wed, 27 May 2015 14:47:49 +0100 Message-ID: <1432734469-1668-1-git-send-email-bruce.richardson@intel.com> To: dev@dpdk.org Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id 314E25946 for ; Wed, 27 May 2015 15:47:52 +0200 (CEST) List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" When a KNI object is created, a name is assigned to it which is stored internally. There is also an API function to look up a KNI object by name, but there is no API to query the current name of an existing KNI object. This patch adds just such an API. Signed-off-by: Bruce Richardson --- lib/librte_kni/rte_kni.c | 6 ++++++ lib/librte_kni/rte_kni.h | 10 ++++++++++ lib/librte_kni/rte_kni_version.map | 1 + 3 files changed, 17 insertions(+) diff --git a/lib/librte_kni/rte_kni.c b/lib/librte_kni/rte_kni.c index 4e70fa0..c5a0089 100644 --- a/lib/librte_kni/rte_kni.c +++ b/lib/librte_kni/rte_kni.c @@ -674,6 +674,12 @@ rte_kni_get(const char *name) return NULL; } +const char * +rte_kni_get_name(const struct rte_kni *kni) +{ + return kni->name; +} + /* * It is deprecated and just for backward compatibility. */ diff --git a/lib/librte_kni/rte_kni.h b/lib/librte_kni/rte_kni.h index 44240fe..0c74251 100644 --- a/lib/librte_kni/rte_kni.h +++ b/lib/librte_kni/rte_kni.h @@ -248,6 +248,16 @@ extern uint8_t rte_kni_get_port_id(struct rte_kni *kni) \ extern struct rte_kni *rte_kni_get(const char *name); /** + * Get the name given to a KNI device + * + * @param kni + * The KNI instance to query + * @return + * The pointer to the KNI name + */ +extern const char *rte_kni_get_name(const struct rte_kni *kni); + +/** * Get the KNI context of the specific port. * * Note: It is deprecated and just for backward compatibility. diff --git a/lib/librte_kni/rte_kni_version.map b/lib/librte_kni/rte_kni_version.map index b0bbf4d..e5e4e1b 100644 --- a/lib/librte_kni/rte_kni_version.map +++ b/lib/librte_kni/rte_kni_version.map @@ -6,6 +6,7 @@ DPDK_2.0 { rte_kni_create; rte_kni_get; rte_kni_get_port_id; + rte_kni_get_name; rte_kni_handle_request; rte_kni_info_get; rte_kni_init; -- 2.1.0