From patchwork Tue Dec 19 08:45:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wen Gu X-Patchwork-Id: 13498053 X-Patchwork-Delegate: kuba@kernel.org Received: from out30-97.freemail.mail.aliyun.com (out30-97.freemail.mail.aliyun.com [115.124.30.97]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0337F13AC4; Tue, 19 Dec 2023 08:45:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.alibaba.com X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R111e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046049;MF=guwen@linux.alibaba.com;NM=1;PH=DS;RN=22;SR=0;TI=SMTPD_---0VyqC-eR_1702975539; Received: from localhost(mailfrom:guwen@linux.alibaba.com fp:SMTPD_---0VyqC-eR_1702975539) by smtp.aliyun-inc.com; Tue, 19 Dec 2023 16:45:41 +0800 From: Wen Gu To: wintera@linux.ibm.com, wenjia@linux.ibm.com, hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, kgraul@linux.ibm.com, jaka@linux.ibm.com Cc: borntraeger@linux.ibm.com, svens@linux.ibm.com, alibuda@linux.alibaba.com, tonylu@linux.alibaba.com, guwen@linux.alibaba.com, raspl@linux.ibm.com, schnelle@linux.ibm.com, guangguan.wang@linux.alibaba.com, linux-s390@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next v7 01/10] net/smc: rename some 'fce' to 'fce_v2x' for clarity Date: Tue, 19 Dec 2023 16:45:27 +0800 Message-Id: <20231219084536.8158-2-guwen@linux.alibaba.com> X-Mailer: git-send-email 2.32.0.3.g01195cf9f In-Reply-To: <20231219084536.8158-1-guwen@linux.alibaba.com> References: <20231219084536.8158-1-guwen@linux.alibaba.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org Rename some functions or variables with 'fce' in their name but used in SMCv2.1 as 'fce_v2x' for clarity. Signed-off-by: Wen Gu --- net/smc/smc_clc.c | 30 ++++++++++++++++-------------- 1 file changed, 16 insertions(+), 14 deletions(-) diff --git a/net/smc/smc_clc.c b/net/smc/smc_clc.c index 95e19aa3e769..0fcb035b5055 100644 --- a/net/smc/smc_clc.c +++ b/net/smc/smc_clc.c @@ -418,15 +418,16 @@ smc_clc_msg_decl_valid(struct smc_clc_msg_decline *dclc) return true; } -static int smc_clc_fill_fce(struct smc_clc_first_contact_ext_v2x *fce, - struct smc_init_info *ini) +static int smc_clc_fill_fce_v2x(struct smc_clc_first_contact_ext_v2x *fce_v2x, + struct smc_init_info *ini) { - int ret = sizeof(*fce); + int ret = sizeof(*fce_v2x); - memset(fce, 0, sizeof(*fce)); - fce->fce_v2_base.os_type = SMC_CLC_OS_LINUX; - fce->fce_v2_base.release = ini->release_nr; - memcpy(fce->fce_v2_base.hostname, smc_hostname, sizeof(smc_hostname)); + memset(fce_v2x, 0, sizeof(*fce_v2x)); + fce_v2x->fce_v2_base.os_type = SMC_CLC_OS_LINUX; + fce_v2x->fce_v2_base.release = ini->release_nr; + memcpy(fce_v2x->fce_v2_base.hostname, + smc_hostname, sizeof(smc_hostname)); if (ini->is_smcd && ini->release_nr < SMC_RELEASE_1) { ret = sizeof(struct smc_clc_first_contact_ext); goto out; @@ -434,8 +435,8 @@ static int smc_clc_fill_fce(struct smc_clc_first_contact_ext_v2x *fce, if (ini->release_nr >= SMC_RELEASE_1) { if (!ini->is_smcd) { - fce->max_conns = ini->max_conns; - fce->max_links = ini->max_links; + fce_v2x->max_conns = ini->max_conns; + fce_v2x->max_links = ini->max_links; } } @@ -1003,8 +1004,8 @@ static int smc_clc_send_confirm_accept(struct smc_sock *smc, int first_contact, u8 version, u8 *eid, struct smc_init_info *ini) { + struct smc_clc_first_contact_ext_v2x fce_v2x; struct smc_connection *conn = &smc->conn; - struct smc_clc_first_contact_ext_v2x fce; struct smcd_dev *smcd = conn->lgr->smcd; struct smc_clc_msg_accept_confirm *clc; struct smc_clc_fce_gid_ext gle; @@ -1036,7 +1037,7 @@ static int smc_clc_send_confirm_accept(struct smc_sock *smc, memcpy(clc_v2->d1.eid, eid, SMC_MAX_EID_LEN); len = SMCD_CLC_ACCEPT_CONFIRM_LEN_V2; if (first_contact) { - fce_len = smc_clc_fill_fce(&fce, ini); + fce_len = smc_clc_fill_fce_v2x(&fce_v2x, ini); len += fce_len; } clc_v2->hdr.length = htons(len); @@ -1082,9 +1083,10 @@ static int smc_clc_send_confirm_accept(struct smc_sock *smc, memcpy(clc_v2->r1.eid, eid, SMC_MAX_EID_LEN); len = SMCR_CLC_ACCEPT_CONFIRM_LEN_V2; if (first_contact) { - fce_len = smc_clc_fill_fce(&fce, ini); + fce_len = smc_clc_fill_fce_v2x(&fce_v2x, ini); len += fce_len; - fce.fce_v2_base.v2_direct = !link->lgr->uses_gateway; + fce_v2x.fce_v2_base.v2_direct = + !link->lgr->uses_gateway; if (clc->hdr.type == SMC_CLC_CONFIRM) { memset(&gle, 0, sizeof(gle)); gle.gid_cnt = ini->smcrv2.gidlist.len; @@ -1111,7 +1113,7 @@ static int smc_clc_send_confirm_accept(struct smc_sock *smc, SMCR_CLC_ACCEPT_CONFIRM_LEN) - sizeof(trl); if (version > SMC_V1 && first_contact) { - vec[i].iov_base = &fce; + vec[i].iov_base = &fce_v2x; vec[i++].iov_len = fce_len; if (!conn->lgr->is_smcd) { if (clc->hdr.type == SMC_CLC_CONFIRM) {