From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 E6D6C273FB; Mon, 16 Oct 2023 12:00:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: from out30-98.freemail.mail.aliyun.com (out30-98.freemail.mail.aliyun.com [115.124.30.98]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 58FD4E3; Mon, 16 Oct 2023 05:00:43 -0700 (PDT) X-Alimail-AntiSpam:AC=PASS;BC=-1|-1;BR=01201311R261e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046059;MF=xuanzhuo@linux.alibaba.com;NM=1;PH=DS;RN=14;SR=0;TI=SMTPD_---0VuHUmQm_1697457640; Received: from localhost(mailfrom:xuanzhuo@linux.alibaba.com fp:SMTPD_---0VuHUmQm_1697457640) by smtp.aliyun-inc.com; Mon, 16 Oct 2023 20:00:41 +0800 From: Xuan Zhuo To: netdev@vger.kernel.org Cc: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , "Michael S. Tsirkin" , Jason Wang , Xuan Zhuo , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , virtualization@lists.linux-foundation.org, bpf@vger.kernel.org Subject: [PATCH net-next v1 05/19] virtio_net: add prefix virtnet to all struct/api inside virtio_net.h Date: Mon, 16 Oct 2023 20:00:19 +0800 Message-Id: <20231016120033.26933-6-xuanzhuo@linux.alibaba.com> X-Mailer: git-send-email 2.32.0.3.g01195cf9f In-Reply-To: <20231016120033.26933-1-xuanzhuo@linux.alibaba.com> References: <20231016120033.26933-1-xuanzhuo@linux.alibaba.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Git-Hash: 9790cc452aab Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-9.9 required=5.0 tests=BAYES_00, ENV_AND_HDR_SPF_MATCH,RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,USER_IN_DEF_SPF_WL autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net We move some structures and APIs to the header file, but these structures and APIs do not prefixed with virtnet. This patch adds virtnet for these. Signed-off-by: Xuan Zhuo --- drivers/net/virtio/main.c | 122 ++++++++++++++++---------------- drivers/net/virtio/virtio_net.h | 30 ++++---- 2 files changed, 76 insertions(+), 76 deletions(-) diff --git a/drivers/net/virtio/main.c b/drivers/net/virtio/main.c index d8b6c0d86f29..ba38b6078e1d 100644 --- a/drivers/net/virtio/main.c +++ b/drivers/net/virtio/main.c @@ -180,7 +180,7 @@ skb_vnet_common_hdr(struct sk_buff *skb) * private is used to chain pages for big packets, put the whole * most recent used list in the beginning for reuse */ -static void give_pages(struct receive_queue *rq, struct page *page) +static void give_pages(struct virtnet_rq *rq, struct page *page) { struct page *end; @@ -190,7 +190,7 @@ static void give_pages(struct receive_queue *rq, struct page *page) rq->pages = page; } -static struct page *get_a_page(struct receive_queue *rq, gfp_t gfp_mask) +static struct page *get_a_page(struct virtnet_rq *rq, gfp_t gfp_mask) { struct page *p = rq->pages; @@ -225,7 +225,7 @@ static void virtqueue_napi_complete(struct napi_struct *napi, opaque = virtqueue_enable_cb_prepare(vq); if (napi_complete_done(napi, processed)) { if (unlikely(virtqueue_poll(vq, opaque))) - virtqueue_napi_schedule(napi, vq); + virtnet_vq_napi_schedule(napi, vq); } else { virtqueue_disable_cb(vq); } @@ -240,7 +240,7 @@ static void skb_xmit_done(struct virtqueue *vq) virtqueue_disable_cb(vq); if (napi->weight) - virtqueue_napi_schedule(napi, vq); + virtnet_vq_napi_schedule(napi, vq); else /* We were probably waiting for more output buffers. */ netif_wake_subqueue(vi->dev, vq2txq(vq)); @@ -281,7 +281,7 @@ static struct sk_buff *virtnet_build_skb(void *buf, unsigned int buflen, /* Called from bottom half context */ static struct sk_buff *page_to_skb(struct virtnet_info *vi, - struct receive_queue *rq, + struct virtnet_rq *rq, struct page *page, unsigned int offset, unsigned int len, unsigned int truesize, unsigned int headroom) @@ -380,7 +380,7 @@ static struct sk_buff *page_to_skb(struct virtnet_info *vi, return skb; } -static void virtnet_rq_unmap(struct receive_queue *rq, void *buf, u32 len) +static void virtnet_rq_unmap(struct virtnet_rq *rq, void *buf, u32 len) { struct page *page = virt_to_head_page(buf); struct virtnet_rq_dma *dma; @@ -409,7 +409,7 @@ static void virtnet_rq_unmap(struct receive_queue *rq, void *buf, u32 len) put_page(page); } -static void *virtnet_rq_get_buf(struct receive_queue *rq, u32 *len, void **ctx) +static void *virtnet_rq_get_buf(struct virtnet_rq *rq, u32 *len, void **ctx) { void *buf; @@ -420,7 +420,7 @@ static void *virtnet_rq_get_buf(struct receive_queue *rq, u32 *len, void **ctx) return buf; } -static void *virtnet_rq_detach_unused_buf(struct receive_queue *rq) +static void *virtnet_rq_detach_unused_buf(struct virtnet_rq *rq) { void *buf; @@ -431,7 +431,7 @@ static void *virtnet_rq_detach_unused_buf(struct receive_queue *rq) return buf; } -static void virtnet_rq_init_one_sg(struct receive_queue *rq, void *buf, u32 len) +static void virtnet_rq_init_one_sg(struct virtnet_rq *rq, void *buf, u32 len) { struct virtnet_rq_dma *dma; dma_addr_t addr; @@ -456,7 +456,7 @@ static void virtnet_rq_init_one_sg(struct receive_queue *rq, void *buf, u32 len) rq->sg[0].length = len; } -static void *virtnet_rq_alloc(struct receive_queue *rq, u32 size, gfp_t gfp) +static void *virtnet_rq_alloc(struct virtnet_rq *rq, u32 size, gfp_t gfp) { struct page_frag *alloc_frag = &rq->alloc_frag; struct virtnet_rq_dma *dma; @@ -530,11 +530,11 @@ static void virtnet_rq_set_premapped(struct virtnet_info *vi) } } -static void free_old_xmit(struct send_queue *sq, bool in_napi) +static void free_old_xmit(struct virtnet_sq *sq, bool in_napi) { struct virtnet_sq_stats stats = {}; - __free_old_xmit(sq, in_napi, &stats); + virtnet_free_old_xmit(sq, in_napi, &stats); /* Avoid overhead when no packets have been processed * happens when called speculatively from start_xmit. @@ -550,7 +550,7 @@ static void free_old_xmit(struct send_queue *sq, bool in_napi) static void check_sq_full_and_disable(struct virtnet_info *vi, struct net_device *dev, - struct send_queue *sq) + struct virtnet_sq *sq) { bool use_napi = sq->napi.weight; int qnum; @@ -571,7 +571,7 @@ static void check_sq_full_and_disable(struct virtnet_info *vi, netif_stop_subqueue(dev, qnum); if (use_napi) { if (unlikely(!virtqueue_enable_cb_delayed(sq->vq))) - virtqueue_napi_schedule(&sq->napi, sq->vq); + virtnet_vq_napi_schedule(&sq->napi, sq->vq); } else if (unlikely(!virtqueue_enable_cb_delayed(sq->vq))) { /* More just got used, free them then recheck. */ free_old_xmit(sq, false); @@ -584,7 +584,7 @@ static void check_sq_full_and_disable(struct virtnet_info *vi, } static int __virtnet_xdp_xmit_one(struct virtnet_info *vi, - struct send_queue *sq, + struct virtnet_sq *sq, struct xdp_frame *xdpf) { struct virtio_net_hdr_mrg_rxbuf *hdr; @@ -674,9 +674,9 @@ static int virtnet_xdp_xmit(struct net_device *dev, { struct virtnet_info *vi = netdev_priv(dev); struct virtnet_sq_stats stats = {}; - struct receive_queue *rq = vi->rq; + struct virtnet_rq *rq = vi->rq; struct bpf_prog *xdp_prog; - struct send_queue *sq; + struct virtnet_sq *sq; int nxmit = 0; int kicks = 0; int ret; @@ -697,7 +697,7 @@ static int virtnet_xdp_xmit(struct net_device *dev, } /* Free up any pending old buffers before queueing new ones. */ - __free_old_xmit(sq, false, &stats); + virtnet_free_old_xmit(sq, false, &stats); for (i = 0; i < n; i++) { struct xdp_frame *xdpf = frames[i]; @@ -708,7 +708,7 @@ static int virtnet_xdp_xmit(struct net_device *dev, } ret = nxmit; - if (!is_xdp_raw_buffer_queue(vi, sq - vi->sq)) + if (!virtnet_is_xdp_raw_buffer_queue(vi, sq - vi->sq)) check_sq_full_and_disable(vi, dev, sq); if (flags & XDP_XMIT_FLUSH) { @@ -816,7 +816,7 @@ static unsigned int virtnet_get_headroom(struct virtnet_info *vi) * across multiple buffers (num_buf > 1), and we make sure buffers * have enough headroom. */ -static struct page *xdp_linearize_page(struct receive_queue *rq, +static struct page *xdp_linearize_page(struct virtnet_rq *rq, int *num_buf, struct page *p, int offset, @@ -897,7 +897,7 @@ static struct sk_buff *receive_small_build_skb(struct virtnet_info *vi, static struct sk_buff *receive_small_xdp(struct net_device *dev, struct virtnet_info *vi, - struct receive_queue *rq, + struct virtnet_rq *rq, struct bpf_prog *xdp_prog, void *buf, unsigned int xdp_headroom, @@ -984,7 +984,7 @@ static struct sk_buff *receive_small_xdp(struct net_device *dev, static struct sk_buff *receive_small(struct net_device *dev, struct virtnet_info *vi, - struct receive_queue *rq, + struct virtnet_rq *rq, void *buf, void *ctx, unsigned int len, unsigned int *xdp_xmit, @@ -1031,7 +1031,7 @@ static struct sk_buff *receive_small(struct net_device *dev, static struct sk_buff *receive_big(struct net_device *dev, struct virtnet_info *vi, - struct receive_queue *rq, + struct virtnet_rq *rq, void *buf, unsigned int len, struct virtnet_rq_stats *stats) @@ -1052,7 +1052,7 @@ static struct sk_buff *receive_big(struct net_device *dev, return NULL; } -static void mergeable_buf_free(struct receive_queue *rq, int num_buf, +static void mergeable_buf_free(struct virtnet_rq *rq, int num_buf, struct net_device *dev, struct virtnet_rq_stats *stats) { @@ -1126,7 +1126,7 @@ static struct sk_buff *build_skb_from_xdp_buff(struct net_device *dev, /* TODO: build xdp in big mode */ static int virtnet_build_xdp_buff_mrg(struct net_device *dev, struct virtnet_info *vi, - struct receive_queue *rq, + struct virtnet_rq *rq, struct xdp_buff *xdp, void *buf, unsigned int len, @@ -1214,7 +1214,7 @@ static int virtnet_build_xdp_buff_mrg(struct net_device *dev, } static void *mergeable_xdp_get_buf(struct virtnet_info *vi, - struct receive_queue *rq, + struct virtnet_rq *rq, struct bpf_prog *xdp_prog, void *ctx, unsigned int *frame_sz, @@ -1289,7 +1289,7 @@ static void *mergeable_xdp_get_buf(struct virtnet_info *vi, static struct sk_buff *receive_mergeable_xdp(struct net_device *dev, struct virtnet_info *vi, - struct receive_queue *rq, + struct virtnet_rq *rq, struct bpf_prog *xdp_prog, void *buf, void *ctx, @@ -1349,7 +1349,7 @@ static struct sk_buff *receive_mergeable_xdp(struct net_device *dev, static struct sk_buff *receive_mergeable(struct net_device *dev, struct virtnet_info *vi, - struct receive_queue *rq, + struct virtnet_rq *rq, void *buf, void *ctx, unsigned int len, @@ -1494,7 +1494,7 @@ static void virtio_skb_set_hash(const struct virtio_net_hdr_v1_hash *hdr_hash, skb_set_hash(skb, __le32_to_cpu(hdr_hash->hash_value), rss_hash_type); } -static void receive_buf(struct virtnet_info *vi, struct receive_queue *rq, +static void receive_buf(struct virtnet_info *vi, struct virtnet_rq *rq, void *buf, unsigned int len, void **ctx, unsigned int *xdp_xmit, struct virtnet_rq_stats *stats) @@ -1554,7 +1554,7 @@ static void receive_buf(struct virtnet_info *vi, struct receive_queue *rq, * not need to use mergeable_len_to_ctx here - it is enough * to store the headroom as the context ignoring the truesize. */ -static int add_recvbuf_small(struct virtnet_info *vi, struct receive_queue *rq, +static int add_recvbuf_small(struct virtnet_info *vi, struct virtnet_rq *rq, gfp_t gfp) { char *buf; @@ -1583,7 +1583,7 @@ static int add_recvbuf_small(struct virtnet_info *vi, struct receive_queue *rq, return err; } -static int add_recvbuf_big(struct virtnet_info *vi, struct receive_queue *rq, +static int add_recvbuf_big(struct virtnet_info *vi, struct virtnet_rq *rq, gfp_t gfp) { struct page *first, *list = NULL; @@ -1632,7 +1632,7 @@ static int add_recvbuf_big(struct virtnet_info *vi, struct receive_queue *rq, return err; } -static unsigned int get_mergeable_buf_len(struct receive_queue *rq, +static unsigned int get_mergeable_buf_len(struct virtnet_rq *rq, struct ewma_pkt_len *avg_pkt_len, unsigned int room) { @@ -1650,7 +1650,7 @@ static unsigned int get_mergeable_buf_len(struct receive_queue *rq, } static int add_recvbuf_mergeable(struct virtnet_info *vi, - struct receive_queue *rq, gfp_t gfp) + struct virtnet_rq *rq, gfp_t gfp) { struct page_frag *alloc_frag = &rq->alloc_frag; unsigned int headroom = virtnet_get_headroom(vi); @@ -1705,7 +1705,7 @@ static int add_recvbuf_mergeable(struct virtnet_info *vi, * before we're receiving packets, or from refill_work which is * careful to disable receiving (using napi_disable). */ -static bool try_fill_recv(struct virtnet_info *vi, struct receive_queue *rq, +static bool try_fill_recv(struct virtnet_info *vi, struct virtnet_rq *rq, gfp_t gfp) { int err; @@ -1737,9 +1737,9 @@ static bool try_fill_recv(struct virtnet_info *vi, struct receive_queue *rq, static void skb_recv_done(struct virtqueue *rvq) { struct virtnet_info *vi = rvq->vdev->priv; - struct receive_queue *rq = &vi->rq[vq2rxq(rvq)]; + struct virtnet_rq *rq = &vi->rq[vq2rxq(rvq)]; - virtqueue_napi_schedule(&rq->napi, rvq); + virtnet_vq_napi_schedule(&rq->napi, rvq); } static void virtnet_napi_enable(struct virtqueue *vq, struct napi_struct *napi) @@ -1751,7 +1751,7 @@ static void virtnet_napi_enable(struct virtqueue *vq, struct napi_struct *napi) * Call local_bh_enable after to trigger softIRQ processing. */ local_bh_disable(); - virtqueue_napi_schedule(napi, vq); + virtnet_vq_napi_schedule(napi, vq); local_bh_enable(); } @@ -1787,7 +1787,7 @@ static void refill_work(struct work_struct *work) int i; for (i = 0; i < vi->curr_queue_pairs; i++) { - struct receive_queue *rq = &vi->rq[i]; + struct virtnet_rq *rq = &vi->rq[i]; napi_disable(&rq->napi); still_empty = !try_fill_recv(vi, rq, GFP_KERNEL); @@ -1801,7 +1801,7 @@ static void refill_work(struct work_struct *work) } } -static int virtnet_receive(struct receive_queue *rq, int budget, +static int virtnet_receive(struct virtnet_rq *rq, int budget, unsigned int *xdp_xmit) { struct virtnet_info *vi = rq->vq->vdev->priv; @@ -1848,14 +1848,14 @@ static int virtnet_receive(struct receive_queue *rq, int budget, return stats.packets; } -static void virtnet_poll_cleantx(struct receive_queue *rq) +static void virtnet_poll_cleantx(struct virtnet_rq *rq) { struct virtnet_info *vi = rq->vq->vdev->priv; unsigned int index = vq2rxq(rq->vq); - struct send_queue *sq = &vi->sq[index]; + struct virtnet_sq *sq = &vi->sq[index]; struct netdev_queue *txq = netdev_get_tx_queue(vi->dev, index); - if (!sq->napi.weight || is_xdp_raw_buffer_queue(vi, index)) + if (!sq->napi.weight || virtnet_is_xdp_raw_buffer_queue(vi, index)) return; if (__netif_tx_trylock(txq)) { @@ -1878,10 +1878,10 @@ static void virtnet_poll_cleantx(struct receive_queue *rq) static int virtnet_poll(struct napi_struct *napi, int budget) { - struct receive_queue *rq = - container_of(napi, struct receive_queue, napi); + struct virtnet_rq *rq = + container_of(napi, struct virtnet_rq, napi); struct virtnet_info *vi = rq->vq->vdev->priv; - struct send_queue *sq; + struct virtnet_sq *sq; unsigned int received; unsigned int xdp_xmit = 0; @@ -1972,14 +1972,14 @@ static int virtnet_open(struct net_device *dev) static int virtnet_poll_tx(struct napi_struct *napi, int budget) { - struct send_queue *sq = container_of(napi, struct send_queue, napi); + struct virtnet_sq *sq = container_of(napi, struct virtnet_sq, napi); struct virtnet_info *vi = sq->vq->vdev->priv; unsigned int index = vq2txq(sq->vq); struct netdev_queue *txq; int opaque; bool done; - if (unlikely(is_xdp_raw_buffer_queue(vi, index))) { + if (unlikely(virtnet_is_xdp_raw_buffer_queue(vi, index))) { /* We don't need to enable cb for XDP */ napi_complete_done(napi, 0); return 0; @@ -2016,7 +2016,7 @@ static int virtnet_poll_tx(struct napi_struct *napi, int budget) return 0; } -static int xmit_skb(struct send_queue *sq, struct sk_buff *skb) +static int xmit_skb(struct virtnet_sq *sq, struct sk_buff *skb) { struct virtio_net_hdr_mrg_rxbuf *hdr; const unsigned char *dest = ((struct ethhdr *)skb->data)->h_dest; @@ -2067,7 +2067,7 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev) { struct virtnet_info *vi = netdev_priv(dev); int qnum = skb_get_queue_mapping(skb); - struct send_queue *sq = &vi->sq[qnum]; + struct virtnet_sq *sq = &vi->sq[qnum]; int err; struct netdev_queue *txq = netdev_get_tx_queue(dev, qnum); bool kick = !netdev_xmit_more(); @@ -2121,7 +2121,7 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev) } static int virtnet_rx_resize(struct virtnet_info *vi, - struct receive_queue *rq, u32 ring_num) + struct virtnet_rq *rq, u32 ring_num) { bool running = netif_running(vi->dev); int err, qindex; @@ -2144,7 +2144,7 @@ static int virtnet_rx_resize(struct virtnet_info *vi, } static int virtnet_tx_resize(struct virtnet_info *vi, - struct send_queue *sq, u32 ring_num) + struct virtnet_sq *sq, u32 ring_num) { bool running = netif_running(vi->dev); struct netdev_queue *txq; @@ -2290,8 +2290,8 @@ static void virtnet_stats(struct net_device *dev, for (i = 0; i < vi->max_queue_pairs; i++) { u64 tpackets, tbytes, terrors, rpackets, rbytes, rdrops; - struct receive_queue *rq = &vi->rq[i]; - struct send_queue *sq = &vi->sq[i]; + struct virtnet_rq *rq = &vi->rq[i]; + struct virtnet_sq *sq = &vi->sq[i]; do { start = u64_stats_fetch_begin(&sq->stats.syncp); @@ -2604,8 +2604,8 @@ static int virtnet_set_ringparam(struct net_device *dev, { struct virtnet_info *vi = netdev_priv(dev); u32 rx_pending, tx_pending; - struct receive_queue *rq; - struct send_queue *sq; + struct virtnet_rq *rq; + struct virtnet_sq *sq; int i, err; if (ring->rx_mini_pending || ring->rx_jumbo_pending) @@ -2909,7 +2909,7 @@ static void virtnet_get_ethtool_stats(struct net_device *dev, size_t offset; for (i = 0; i < vi->curr_queue_pairs; i++) { - struct receive_queue *rq = &vi->rq[i]; + struct virtnet_rq *rq = &vi->rq[i]; stats_base = (u8 *)&rq->stats; do { @@ -2923,7 +2923,7 @@ static void virtnet_get_ethtool_stats(struct net_device *dev, } for (i = 0; i < vi->curr_queue_pairs; i++) { - struct send_queue *sq = &vi->sq[i]; + struct virtnet_sq *sq = &vi->sq[i]; stats_base = (u8 *)&sq->stats; do { @@ -3604,7 +3604,7 @@ static int virtnet_set_features(struct net_device *dev, static void virtnet_tx_timeout(struct net_device *dev, unsigned int txqueue) { struct virtnet_info *priv = netdev_priv(dev); - struct send_queue *sq = &priv->sq[txqueue]; + struct virtnet_sq *sq = &priv->sq[txqueue]; struct netdev_queue *txq = netdev_get_tx_queue(dev, txqueue); u64_stats_update_begin(&sq->stats.syncp); @@ -3729,10 +3729,10 @@ static void free_receive_page_frags(struct virtnet_info *vi) static void virtnet_sq_free_unused_buf(struct virtqueue *vq, void *buf) { - if (!is_xdp_frame(buf)) + if (!virtnet_is_xdp_frame(buf)) dev_kfree_skb(buf); else - xdp_return_frame(ptr_to_xdp(buf)); + xdp_return_frame(virtnet_ptr_to_xdp(buf)); } static void virtnet_rq_free_unused_buf(struct virtqueue *vq, void *buf) @@ -3761,7 +3761,7 @@ static void free_unused_bufs(struct virtnet_info *vi) } for (i = 0; i < vi->max_queue_pairs; i++) { - struct receive_queue *rq = &vi->rq[i]; + struct virtnet_rq *rq = &vi->rq[i]; while ((buf = virtnet_rq_detach_unused_buf(rq)) != NULL) virtnet_rq_free_unused_buf(rq->vq, buf); diff --git a/drivers/net/virtio/virtio_net.h b/drivers/net/virtio/virtio_net.h index ddaf0ecf4d9d..282504d6639a 100644 --- a/drivers/net/virtio/virtio_net.h +++ b/drivers/net/virtio/virtio_net.h @@ -59,8 +59,8 @@ struct virtnet_rq_dma { }; /* Internal representation of a send virtqueue */ -struct send_queue { - /* Virtqueue associated with this send _queue */ +struct virtnet_sq { + /* Virtqueue associated with this virtnet_sq */ struct virtqueue *vq; /* TX: fragments + linear part + virtio header */ @@ -80,8 +80,8 @@ struct send_queue { }; /* Internal representation of a receive virtqueue */ -struct receive_queue { - /* Virtqueue associated with this receive_queue */ +struct virtnet_rq { + /* Virtqueue associated with this virtnet_rq */ struct virtqueue *vq; struct napi_struct napi; @@ -123,8 +123,8 @@ struct virtnet_info { struct virtio_device *vdev; struct virtqueue *cvq; struct net_device *dev; - struct send_queue *sq; - struct receive_queue *rq; + struct virtnet_sq *sq; + struct virtnet_rq *rq; unsigned int status; /* Max # of queue pairs supported by the device */ @@ -201,24 +201,24 @@ struct virtnet_info { struct failover *failover; }; -static inline bool is_xdp_frame(void *ptr) +static inline bool virtnet_is_xdp_frame(void *ptr) { return (unsigned long)ptr & VIRTIO_XDP_FLAG; } -static inline struct xdp_frame *ptr_to_xdp(void *ptr) +static inline struct xdp_frame *virtnet_ptr_to_xdp(void *ptr) { return (struct xdp_frame *)((unsigned long)ptr & ~VIRTIO_XDP_FLAG); } -static inline void __free_old_xmit(struct send_queue *sq, bool in_napi, - struct virtnet_sq_stats *stats) +static inline void virtnet_free_old_xmit(struct virtnet_sq *sq, bool in_napi, + struct virtnet_sq_stats *stats) { unsigned int len; void *ptr; while ((ptr = virtqueue_get_buf(sq->vq, &len)) != NULL) { - if (!is_xdp_frame(ptr)) { + if (!virtnet_is_xdp_frame(ptr)) { struct sk_buff *skb = ptr; pr_debug("Sent skb %p\n", skb); @@ -226,7 +226,7 @@ static inline void __free_old_xmit(struct send_queue *sq, bool in_napi, stats->bytes += skb->len; napi_consume_skb(skb, in_napi); } else { - struct xdp_frame *frame = ptr_to_xdp(ptr); + struct xdp_frame *frame = virtnet_ptr_to_xdp(ptr); stats->bytes += xdp_get_frame_len(frame); xdp_return_frame(frame); @@ -235,8 +235,8 @@ static inline void __free_old_xmit(struct send_queue *sq, bool in_napi, } } -static inline void virtqueue_napi_schedule(struct napi_struct *napi, - struct virtqueue *vq) +static inline void virtnet_vq_napi_schedule(struct napi_struct *napi, + struct virtqueue *vq) { if (napi_schedule_prep(napi)) { virtqueue_disable_cb(vq); @@ -244,7 +244,7 @@ static inline void virtqueue_napi_schedule(struct napi_struct *napi, } } -static inline bool is_xdp_raw_buffer_queue(struct virtnet_info *vi, int q) +static inline bool virtnet_is_xdp_raw_buffer_queue(struct virtnet_info *vi, int q) { if (q < (vi->curr_queue_pairs - vi->xdp_queue_pairs)) return false; -- 2.32.0.3.g01195cf9f