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a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1732514905; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=El2+Z11unSCsaT1HrrwzOg8ql4571RqnmOLknr66JCM=; b=SdlHLrhr6+WkgWrjZJQZARAX9hN6TFSc9b42c0jyg7AjG2ZTJLo8/0l2cK4GAR7iuZneO6 XUTNBpxxGj/28R16bDrcHWJEfjtooAwYdskgGGEiR/NSBQNzH6ZB2lyldbBNuhinbteRk9 fKZvrTew2qrR64ZLvmp542kPdNikV4w= X-MC-Unique: 6Op905yPP2KLr3yvMt5OKw-1 X-Mimecast-MFC-AGG-ID: 6Op905yPP2KLr3yvMt5OKw From: Jason Wang To: qemu-devel@nongnu.org Cc: Akihiko Odaki , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Jason Wang Subject: [PULL 1/6] net: checksum: Convert data to void * Date: Mon, 25 Nov 2024 14:08:04 +0800 Message-ID: <20241125060809.15543-2-jasowang@redhat.com> In-Reply-To: <20241125060809.15543-1-jasowang@redhat.com> References: <20241125060809.15543-1-jasowang@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=jasowang@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -29 X-Spam_score: -3.0 X-Spam_bar: --- X-Spam_report: (-3.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.93, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1732514948861019100 From: Akihiko Odaki Convert the data parameter of net_checksum_calculate() to void * to save unnecessary casts for callers. Signed-off-by: Akihiko Odaki Reviewed-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Jason Wang --- include/net/checksum.h | 2 +- net/checksum.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/include/net/checksum.h b/include/net/checksum.h index 7dec37e56c..188e4cca0b 100644 --- a/include/net/checksum.h +++ b/include/net/checksum.h @@ -30,7 +30,7 @@ uint32_t net_checksum_add_cont(int len, uint8_t *buf, int= seq); uint16_t net_checksum_finish(uint32_t sum); uint16_t net_checksum_tcpudp(uint16_t length, uint16_t proto, uint8_t *addrs, uint8_t *buf); -void net_checksum_calculate(uint8_t *data, int length, int csum_flag); +void net_checksum_calculate(void *data, int length, int csum_flag); =20 static inline uint32_t net_checksum_add(int len, uint8_t *buf) diff --git a/net/checksum.c b/net/checksum.c index 1a957e4c0b..537457d89d 100644 --- a/net/checksum.c +++ b/net/checksum.c @@ -57,7 +57,7 @@ uint16_t net_checksum_tcpudp(uint16_t length, uint16_t pr= oto, return net_checksum_finish(sum); } =20 -void net_checksum_calculate(uint8_t *data, int length, int csum_flag) +void net_checksum_calculate(void *data, int length, int csum_flag) { int mac_hdr_len, ip_len; struct ip_header *ip; @@ -101,7 +101,7 @@ void net_checksum_calculate(uint8_t *data, int length, = int csum_flag) return; } =20 - ip =3D (struct ip_header *)(data + mac_hdr_len); + ip =3D (struct ip_header *)((uint8_t *)data + mac_hdr_len); =20 if (IP_HEADER_VERSION(ip) !=3D IP_HEADER_VERSION_4) { return; /* not IPv4 */ --=20 2.42.0