From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from msg-1.mailo.com (msg-1.mailo.com [213.182.54.11]) (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 E149D7B; Thu, 20 Oct 2022 21:27:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=mailo.com; s=mailo; t=1666301212; bh=C4WHuXkx1/hKHEmHE7E8g7Yt1qxpd0UvCFzbBZyxH2U=; h=X-EA-Auth:Date:From:To:Subject:Message-ID:References:MIME-Version: Content-Type:In-Reply-To; b=mb9/iWOtPwdpNYmGxpHJ3XV4HmSqxtkw8oWm9Aj7D+vQJUiEPrX3N7P8WX3wYRVc+ NDRX6Q1S5xIivZgPSa6NuBYvWoF/EKxO/aAFayyVgMD1VjLOBqp3wH5hfN1GVgF7zn RXoHou1GXlv93x8JIq+IghRmvPFD77g1mQKMxego= Received: by b-4.in.mailobj.net [192.168.90.14] with ESMTP via [213.182.55.206] Thu, 20 Oct 2022 23:26:52 +0200 (CEST) X-EA-Auth: GzFpk7xfnmCpFAz9d7FB9xDYtPT/cfzELrX9DmLulOPZw+plv/ZVsZEs5h5JLxOYjj5XlNLpz6vN3SgwaSu9nmy7JQJfb2BU Date: Fri, 21 Oct 2022 02:56:47 +0530 From: Deepak R Varma To: outreachy@lists.linux.dev, Larry.Finger@lwfinger.net, phil@philpotter.co.uk, paskripkin@gmail.com, gregkh@linuxfoundation.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, kumarpraveen@linux.microsoft.com, saurabh.truth@gmail.com Subject: [PATCH v4 01/11] staging: r8188eu: use Linux kernel variable naming convention Message-ID: References: Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Follow the Linux Kernel coding style variable naming convention instead of using camelCase style. Issue reported by checkpatch script for these variables: tagLen, tagType, networkAddr, ipAddr, macAddr Signed-off-by: Deepak R Varma --- Changes in v4: 1. Implement "use short variable name" feedback from David.Laight@ACULAB.COM Changes in v3: -- None Changes in v1 [actually v2]: 1. Improve patch description per feedback from julia.lawall@inria.fr drivers/staging/r8188eu/core/rtw_br_ext.c | 112 +++++++++++----------- 1 file changed, 56 insertions(+), 56 deletions(-) diff --git a/drivers/staging/r8188eu/core/rtw_br_ext.c b/drivers/staging/r8188eu/core/rtw_br_ext.c index 4c5f30792a46..e509b8454e25 100644 --- a/drivers/staging/r8188eu/core/rtw_br_ext.c +++ b/drivers/staging/r8188eu/core/rtw_br_ext.c @@ -50,17 +50,17 @@ static unsigned char *__nat25_find_pppoe_tag(struct pppoe_hdr *ph, unsigned short type) { unsigned char *cur_ptr, *start_ptr; - unsigned short tagLen, tagType; + unsigned short tag_len, tag_type; start_ptr = (unsigned char *)ph->tag; cur_ptr = (unsigned char *)ph->tag; while ((cur_ptr - start_ptr) < ntohs(ph->length)) { /* prevent un-alignment access */ - tagType = (unsigned short)((cur_ptr[0] << 8) + cur_ptr[1]); - tagLen = (unsigned short)((cur_ptr[2] << 8) + cur_ptr[3]); - if (tagType == type) + tag_type = (unsigned short)((cur_ptr[0] << 8) + cur_ptr[1]); + tag_len = (unsigned short)((cur_ptr[2] << 8) + cur_ptr[3]); + if (tag_type == type) return cur_ptr; - cur_ptr = cur_ptr + TAG_HDR_LEN + tagLen; + cur_ptr = cur_ptr + TAG_HDR_LEN + tag_len; } return NULL; } @@ -111,32 +111,32 @@ static int __nat25_has_expired(struct nat25_network_db_entry *fdb) return 0; } -static void __nat25_generate_ipv4_network_addr(unsigned char *networkAddr, - unsigned int *ipAddr) +static void __nat25_generate_ipv4_network_addr(unsigned char *addr, + unsigned int *ip_addr) { - memset(networkAddr, 0, MAX_NETWORK_ADDR_LEN); + memset(addr, 0, MAX_NETWORK_ADDR_LEN); - networkAddr[0] = NAT25_IPV4; - memcpy(networkAddr + 7, (unsigned char *)ipAddr, 4); + addr[0] = NAT25_IPV4; + memcpy(addr + 7, (unsigned char *)ip_addr, 4); } -static void __nat25_generate_pppoe_network_addr(unsigned char *networkAddr, +static void __nat25_generate_pppoe_network_addr(unsigned char *addr, unsigned char *ac_mac, __be16 *sid) { - memset(networkAddr, 0, MAX_NETWORK_ADDR_LEN); + memset(addr, 0, MAX_NETWORK_ADDR_LEN); - networkAddr[0] = NAT25_PPPOE; - memcpy(networkAddr + 1, (unsigned char *)sid, 2); - memcpy(networkAddr + 3, (unsigned char *)ac_mac, 6); + addr[0] = NAT25_PPPOE; + memcpy(addr + 1, (unsigned char *)sid, 2); + memcpy(addr + 3, (unsigned char *)ac_mac, 6); } -static void __nat25_generate_ipv6_network_addr(unsigned char *networkAddr, - unsigned int *ipAddr) +static void __nat25_generate_ipv6_network_addr(unsigned char *addr, + unsigned int *ip_addr) { - memset(networkAddr, 0, MAX_NETWORK_ADDR_LEN); + memset(addr, 0, MAX_NETWORK_ADDR_LEN); - networkAddr[0] = NAT25_IPV6; - memcpy(networkAddr + 1, (unsigned char *)ipAddr, 16); + addr[0] = NAT25_IPV6; + memcpy(addr + 1, (unsigned char *)ip_addr, 16); } static unsigned char *scan_tlv(unsigned char *data, int len, unsigned char tag, unsigned char len8b) @@ -200,40 +200,40 @@ static int update_nd_link_layer_addr(unsigned char *data, int len, unsigned char return 0; } -static int __nat25_network_hash(unsigned char *networkAddr) +static int __nat25_network_hash(unsigned char *addr) { - if (networkAddr[0] == NAT25_IPV4) { + if (addr[0] == NAT25_IPV4) { unsigned long x; - x = networkAddr[7] ^ networkAddr[8] ^ networkAddr[9] ^ networkAddr[10]; + x = addr[7] ^ addr[8] ^ addr[9] ^ addr[10]; return x & (NAT25_HASH_SIZE - 1); - } else if (networkAddr[0] == NAT25_IPX) { + } else if (addr[0] == NAT25_IPX) { unsigned long x; - x = networkAddr[1] ^ networkAddr[2] ^ networkAddr[3] ^ networkAddr[4] ^ networkAddr[5] ^ - networkAddr[6] ^ networkAddr[7] ^ networkAddr[8] ^ networkAddr[9] ^ networkAddr[10]; + x = addr[1] ^ addr[2] ^ addr[3] ^ addr[4] ^ addr[5] ^ + addr[6] ^ addr[7] ^ addr[8] ^ addr[9] ^ addr[10]; return x & (NAT25_HASH_SIZE - 1); - } else if (networkAddr[0] == NAT25_APPLE) { + } else if (addr[0] == NAT25_APPLE) { unsigned long x; - x = networkAddr[1] ^ networkAddr[2] ^ networkAddr[3]; + x = addr[1] ^ addr[2] ^ addr[3]; return x & (NAT25_HASH_SIZE - 1); - } else if (networkAddr[0] == NAT25_PPPOE) { + } else if (addr[0] == NAT25_PPPOE) { unsigned long x; - x = networkAddr[0] ^ networkAddr[1] ^ networkAddr[2] ^ networkAddr[3] ^ networkAddr[4] ^ networkAddr[5] ^ networkAddr[6] ^ networkAddr[7] ^ networkAddr[8]; + x = addr[0] ^ addr[1] ^ addr[2] ^ addr[3] ^ addr[4] ^ addr[5] ^ addr[6] ^ addr[7] ^ addr[8]; return x & (NAT25_HASH_SIZE - 1); - } else if (networkAddr[0] == NAT25_IPV6) { + } else if (addr[0] == NAT25_IPV6) { unsigned long x; - x = networkAddr[1] ^ networkAddr[2] ^ networkAddr[3] ^ networkAddr[4] ^ networkAddr[5] ^ - networkAddr[6] ^ networkAddr[7] ^ networkAddr[8] ^ networkAddr[9] ^ networkAddr[10] ^ - networkAddr[11] ^ networkAddr[12] ^ networkAddr[13] ^ networkAddr[14] ^ networkAddr[15] ^ - networkAddr[16]; + x = addr[1] ^ addr[2] ^ addr[3] ^ addr[4] ^ addr[5] ^ + addr[6] ^ addr[7] ^ addr[8] ^ addr[9] ^ addr[10] ^ + addr[11] ^ addr[12] ^ addr[13] ^ addr[14] ^ addr[15] ^ + addr[16]; return x & (NAT25_HASH_SIZE - 1); } else { @@ -241,7 +241,7 @@ static int __nat25_network_hash(unsigned char *networkAddr) int i; for (i = 0; i < MAX_NETWORK_ADDR_LEN; i++) - x ^= networkAddr[i]; + x ^= addr[i]; return x & (NAT25_HASH_SIZE - 1); } @@ -269,17 +269,17 @@ static void __network_hash_unlink(struct nat25_network_db_entry *ent) } static void __nat25_db_network_insert(struct adapter *priv, - unsigned char *macAddr, unsigned char *networkAddr) + unsigned char *mac_addr, unsigned char *addr) { struct nat25_network_db_entry *db; int hash; spin_lock_bh(&priv->br_ext_lock); - hash = __nat25_network_hash(networkAddr); + hash = __nat25_network_hash(addr); db = priv->nethash[hash]; while (db) { - if (!memcmp(db->networkAddr, networkAddr, MAX_NETWORK_ADDR_LEN)) { - memcpy(db->macAddr, macAddr, ETH_ALEN); + if (!memcmp(db->networkAddr, addr, MAX_NETWORK_ADDR_LEN)) { + memcpy(db->macAddr, mac_addr, ETH_ALEN); db->ageing_timer = jiffies; spin_unlock_bh(&priv->br_ext_lock); return; @@ -291,8 +291,8 @@ static void __nat25_db_network_insert(struct adapter *priv, spin_unlock_bh(&priv->br_ext_lock); return; } - memcpy(db->networkAddr, networkAddr, MAX_NETWORK_ADDR_LEN); - memcpy(db->macAddr, macAddr, ETH_ALEN); + memcpy(db->networkAddr, addr, MAX_NETWORK_ADDR_LEN); + memcpy(db->macAddr, mac_addr, ETH_ALEN); atomic_set(&db->use_count, 1); db->ageing_timer = jiffies; @@ -366,7 +366,7 @@ void nat25_db_expire(struct adapter *priv) int nat25_db_handle(struct adapter *priv, struct sk_buff *skb, int method) { unsigned short protocol; - unsigned char networkAddr[MAX_NETWORK_ADDR_LEN]; + unsigned char addr[MAX_NETWORK_ADDR_LEN]; unsigned int tmp; if (!skb) @@ -395,9 +395,9 @@ int nat25_db_handle(struct adapter *priv, struct sk_buff *skb, int method) if (iph->saddr == 0) return 0; tmp = be32_to_cpu(iph->saddr); - __nat25_generate_ipv4_network_addr(networkAddr, &tmp); + __nat25_generate_ipv4_network_addr(addr, &tmp); /* record source IP address and , source mac address into db */ - __nat25_db_network_insert(priv, skb->data + ETH_ALEN, networkAddr); + __nat25_db_network_insert(priv, skb->data + ETH_ALEN, addr); return 0; default: return -1; @@ -421,8 +421,8 @@ int nat25_db_handle(struct adapter *priv, struct sk_buff *skb, int method) memcpy(arp_ptr, GET_MY_HWADDR(priv), ETH_ALEN); arp_ptr += arp->ar_hln; sender = (unsigned int *)arp_ptr; - __nat25_generate_ipv4_network_addr(networkAddr, sender); - __nat25_db_network_insert(priv, skb->data + ETH_ALEN, networkAddr); + __nat25_generate_ipv4_network_addr(addr, sender); + __nat25_db_network_insert(priv, skb->data + ETH_ALEN, addr); return 0; default: return -1; @@ -495,9 +495,9 @@ int nat25_db_handle(struct adapter *priv, struct sk_buff *skb, int method) return -1; } } else { /* session phase */ - __nat25_generate_pppoe_network_addr(networkAddr, skb->data, &ph->sid); + __nat25_generate_pppoe_network_addr(addr, skb->data, &ph->sid); - __nat25_db_network_insert(priv, skb->data + ETH_ALEN, networkAddr); + __nat25_db_network_insert(priv, skb->data + ETH_ALEN, addr); if (!priv->ethBrExtInfo.addPPPoETag && priv->pppoe_connection_in_progress && @@ -548,8 +548,8 @@ int nat25_db_handle(struct adapter *priv, struct sk_buff *skb, int method) return -1; case NAT25_INSERT: if (memcmp(&iph->saddr, "\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0", 16)) { - __nat25_generate_ipv6_network_addr(networkAddr, (unsigned int *)&iph->saddr); - __nat25_db_network_insert(priv, skb->data + ETH_ALEN, networkAddr); + __nat25_generate_ipv6_network_addr(addr, (unsigned int *)&iph->saddr); + __nat25_db_network_insert(priv, skb->data + ETH_ALEN, addr); if (iph->nexthdr == IPPROTO_ICMPV6 && skb->len > (ETH_HLEN + sizeof(*iph) + 4)) { @@ -639,17 +639,17 @@ void dhcp_flag_bcast(struct adapter *priv, struct sk_buff *skb) } } -void *scdb_findEntry(struct adapter *priv, unsigned char *ipAddr) +void *scdb_findEntry(struct adapter *priv, unsigned char *ip_addr) { - unsigned char networkAddr[MAX_NETWORK_ADDR_LEN]; + unsigned char addr[MAX_NETWORK_ADDR_LEN]; struct nat25_network_db_entry *db; int hash; - __nat25_generate_ipv4_network_addr(networkAddr, (unsigned int *)ipAddr); - hash = __nat25_network_hash(networkAddr); + __nat25_generate_ipv4_network_addr(addr, (unsigned int *)ip_addr); + hash = __nat25_network_hash(addr); db = priv->nethash[hash]; while (db) { - if (!memcmp(db->networkAddr, networkAddr, MAX_NETWORK_ADDR_LEN)) { + if (!memcmp(db->networkAddr, addr, MAX_NETWORK_ADDR_LEN)) { return (void *)db; } -- 2.30.2