Return-Path: Received: from mx141.netapp.com ([216.240.21.12]:12344 "EHLO mx141.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751507AbbGMSIa (ORCPT ); Mon, 13 Jul 2015 14:08:30 -0400 From: Anna Schumaker To: , CC: Subject: [PATCH v2 04/10] SUNRPC: Add an rpc_cmp_addr_port() function Date: Mon, 13 Jul 2015 14:01:27 -0400 Message-ID: <1436810493-22806-5-git-send-email-Anna.Schumaker@Netapp.com> In-Reply-To: <1436810493-22806-1-git-send-email-Anna.Schumaker@Netapp.com> References: <1436810493-22806-1-git-send-email-Anna.Schumaker@Netapp.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-nfs-owner@vger.kernel.org List-ID: This function is to help determine if two sockaddrs are really the same socket. Signed-off-by: Anna Schumaker --- include/linux/sunrpc/addr.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/include/linux/sunrpc/addr.h b/include/linux/sunrpc/addr.h index 772faef..9bc3538 100644 --- a/include/linux/sunrpc/addr.h +++ b/include/linux/sunrpc/addr.h @@ -131,6 +131,19 @@ static inline bool rpc_cmp_addr(const struct sockaddr *sap1, } /** + * rpc_cmp_addr_port - compare the address and port number of two sockaddrs. + * @sap1: first sockaddr + * @sap2: second sockaddr + */ +static inline bool rpc_cmp_addr_port(const struct sockaddr *sap1, + const struct sockaddr *sap2) +{ + if (!rpc_cmp_addr(sap1, sap2)) + return false; + return rpc_get_port(sap1) == rpc_get_port(sap2); +} + +/** * rpc_copy_addr - copy the address portion of one sockaddr to another * @dst: destination sockaddr * @src: source sockaddr -- 2.4.5