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Searched refs:MAX_SKB_FRAGS (Results 1 – 25 of 125) sorted by relevance

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/Linux-v4.19/include/net/
Dtls.h104 struct scatterlist sg_plaintext_data[MAX_SKB_FRAGS];
108 struct scatterlist sg_encrypted_data[MAX_SKB_FRAGS];
134 skb_frag_t frags[MAX_SKB_FRAGS];
146 struct scatterlist sg_tx_data[MAX_SKB_FRAGS];
/Linux-v4.19/drivers/target/iscsi/cxgbit/
Dcxgbit_lro.h57 (MAX_SKB_FRAGS * sizeof(struct cxgbit_lro_pdu_cb)))
Dcxgbit_main.c44 mdsl = min_t(u32, mdsl, (MAX_SKB_FRAGS - 1) * PAGE_SIZE); in cxgbit_set_mdsl()
409 MAX_SKB_FRAGS) || (lro_cb->pdu_totallen >= LRO_FLUSH_LEN_MAX))) || in cxgbit_lro_receive()
410 (lro_cb->pdu_idx >= MAX_SKB_FRAGS)) { in cxgbit_lro_receive()
Dcxgbit.h57 min_t(u32, MAX_SKB_FRAGS * PAGE_SIZE, 65535)
/Linux-v4.19/Documentation/networking/
Ddriver.txt32 if (TX_BUFFS_AVAIL(dp) <= (MAX_SKB_FRAGS + 1))
44 TX_BUFFS_AVAIL(dp) > (MAX_SKB_FRAGS + 1))
/Linux-v4.19/kernel/bpf/
Dsockmap.c439 if (++i == MAX_SKB_FRAGS) in memcopy_from_iter()
465 if (++i == MAX_SKB_FRAGS) in memcopy_from_iter()
520 if (md->sg_start == MAX_SKB_FRAGS) in bpf_tcp_push()
559 if (i == MAX_SKB_FRAGS) in return_mem_sg()
589 if (i == MAX_SKB_FRAGS) in free_bytes_sg()
612 if (i == MAX_SKB_FRAGS) in free_sg()
724 r->sg_end = (i + 1) == MAX_SKB_FRAGS ? 0 : i + 1; in bpf_tcp_ingress()
727 if (i == MAX_SKB_FRAGS) in bpf_tcp_ingress()
986 if (i == MAX_SKB_FRAGS) in bpf_tcp_recvmsg()
1068 sg_init_marker(sg, MAX_SKB_FRAGS); in bpf_tcp_sendmsg()
[all …]
/Linux-v4.19/drivers/infiniband/ulp/ipoib/
Dipoib_verbs.c151 MAX_SKB_FRAGS + 1), in ipoib_transport_dev_init()
218 for (i = 0; i < MAX_SKB_FRAGS + 1; ++i) in ipoib_transport_dev_init()
Dipoib.h191 u64 mapping[MAX_SKB_FRAGS + 1];
383 struct ib_sge tx_sge[MAX_SKB_FRAGS + 1];
/Linux-v4.19/net/core/
Ddatagram.c587 struct page *pages[MAX_SKB_FRAGS]; in __zerocopy_sg_from_iter()
593 if (frag == MAX_SKB_FRAGS) in __zerocopy_sg_from_iter()
597 MAX_SKB_FRAGS - frag, &start); in __zerocopy_sg_from_iter()
Dskbuff.c82 int sysctl_max_skb_frags __read_mostly = MAX_SKB_FRAGS;
2145 if (unlikely(spd->nr_pages == MAX_SKB_FRAGS)) in spd_fill_page()
2261 struct partial_page partial[MAX_SKB_FRAGS]; in skb_splice_bits()
2262 struct page *pages[MAX_SKB_FRAGS]; in skb_splice_bits()
2266 .nr_pages_max = MAX_SKB_FRAGS, in skb_splice_bits()
2688 skb_shinfo(from)->nr_frags >= MAX_SKB_FRAGS) in skb_zerocopy_headlen()
3145 (skb_shinfo(skb)->nr_frags - from) > (MAX_SKB_FRAGS - to)) in skb_shift()
3152 if (to == MAX_SKB_FRAGS) in skb_shift()
3409 if (frg_cnt >= MAX_SKB_FRAGS) in skb_append_datato_frags()
3450 } else if (i < MAX_SKB_FRAGS) { in skb_append_pagefrags()
[all …]
/Linux-v4.19/drivers/net/xen-netback/
Dnetback.c922 if (skb_shinfo(skb)->nr_frags > MAX_SKB_FRAGS) { in xenvif_tx_build_gops()
923 frag_overflow = skb_shinfo(skb)->nr_frags - MAX_SKB_FRAGS; in xenvif_tx_build_gops()
924 BUG_ON(frag_overflow > MAX_SKB_FRAGS); in xenvif_tx_build_gops()
925 skb_shinfo(skb)->nr_frags = MAX_SKB_FRAGS; in xenvif_tx_build_gops()
1033 skb_frag_t frags[MAX_SKB_FRAGS]; in xenvif_handle_frag_list()
1052 BUG_ON(i >= MAX_SKB_FRAGS); in xenvif_handle_frag_list()
/Linux-v4.19/drivers/net/ethernet/intel/ice/
Dice_txrx.h26 #define DESC_NEEDED (MAX_SKB_FRAGS + 4)
/Linux-v4.19/drivers/crypto/chelsio/
Dchcr_core.h147 dma_addr_t addr[MAX_SKB_FRAGS + 1];
/Linux-v4.19/drivers/net/ethernet/qlogic/qede/
Dqede_fp.c295 #if ((MAX_SKB_FRAGS + 2) > ETH_TX_MAX_BDS_PER_NON_LSO_PACKET)
467 >= (MAX_SKB_FRAGS + 1))) { in qede_tx_int()
1462 WARN_ON(qed_chain_get_elem_left(&txq->tx_pbl) < (MAX_SKB_FRAGS + 1)); in qede_start_xmit()
1466 #if ((MAX_SKB_FRAGS + 2) > ETH_TX_MAX_BDS_PER_NON_LSO_PACKET) in qede_start_xmit()
1672 < (MAX_SKB_FRAGS + 1))) { in qede_start_xmit()
1687 (MAX_SKB_FRAGS + 1)) && in qede_start_xmit()
/Linux-v4.19/include/scsi/
Dfc_frame.h60 #define FC_FRAME_SG_LEN (MAX_SKB_FRAGS - 1)
/Linux-v4.19/drivers/net/
Dvirtio_net.c133 struct scatterlist sg[MAX_SKB_FRAGS + 2];
164 struct scatterlist sg[MAX_SKB_FRAGS + 2];
417 if (unlikely(len > MAX_SKB_FRAGS * PAGE_SIZE)) { in page_to_skb()
930 if (unlikely(num_skb_frags == MAX_SKB_FRAGS)) { in receive_mergeable()
1082 sg_init_table(rq->sg, MAX_SKB_FRAGS + 2); in add_recvbuf_big()
1085 for (i = MAX_SKB_FRAGS + 1; i > 1; --i) { in add_recvbuf_big()
1116 err = virtqueue_add_inbuf(rq->vq, rq->sg, MAX_SKB_FRAGS + 2, in add_recvbuf_big()
1370 if (sq->vq->num_free >= 2 + MAX_SKB_FRAGS) in virtnet_poll_cleantx()
1447 if (sq->vq->num_free >= 2 + MAX_SKB_FRAGS) in virtnet_poll_tx()
1549 if (sq->vq->num_free < 2+MAX_SKB_FRAGS) { in start_xmit()
[all …]
/Linux-v4.19/drivers/scsi/cxgbi/
Dlibcxgbi.h102 dma_addr_t addr[MAX_SKB_FRAGS + 1];
366 #define SKB_WR_LIST_SIZE (MAX_SKB_FRAGS + 2)
/Linux-v4.19/drivers/net/ethernet/amazon/ena/
Dena_netdev.h72 #define ENA_TX_WAKEUP_THRESH (MAX_SKB_FRAGS + 2)
/Linux-v4.19/drivers/net/ethernet/sfc/falcon/
Dtx.c93 unsigned int max_descs = EF4_TSO_MAX_SEGS * 2 + MAX_SKB_FRAGS; in ef4_tx_max_skb_descs()
103 max_descs += max_t(unsigned int, MAX_SKB_FRAGS, in ef4_tx_max_skb_descs()
/Linux-v4.19/drivers/net/ethernet/pasemi/
Dpasemi_mac.c523 dma_addr_t dmas[MAX_SKB_FRAGS+1]; in pasemi_mac_free_tx_resources()
823 #define TX_CLEAN_BATCHSIZE (128/MAX_SKB_FRAGS)
835 dma_addr_t dmas[TX_CLEAN_BATCHSIZE][MAX_SKB_FRAGS+1]; in pasemi_mac_clean_tx()
1441 dma_addr_t map[MAX_SKB_FRAGS+1]; in pasemi_mac_start_tx()
1442 unsigned int map_size[MAX_SKB_FRAGS+1]; in pasemi_mac_start_tx()
/Linux-v4.19/drivers/net/ethernet/freescale/fs_enet/
Dfs_enet-main.c178 if (++fep->tx_free == MAX_SKB_FRAGS) in fs_enet_napi()
604 if (fep->tx_free < MAX_SKB_FRAGS) in fs_enet_start_xmit()
635 wake = fep->tx_free >= MAX_SKB_FRAGS && in fs_timeout_work()
/Linux-v4.19/drivers/net/ethernet/chelsio/cxgb4vf/
Dadapter.h153 struct page_frag frags[MAX_SKB_FRAGS];
/Linux-v4.19/drivers/net/ethernet/qlogic/
Dqla3xxx.h1017 #define MAX_OAL_CNT ((MAX_SKB_FRAGS-1)/4 + 1)
1041 struct map_list map[MAX_SKB_FRAGS+1];
/Linux-v4.19/drivers/net/ethernet/intel/i40evf/
Di40e_txrx.h244 #define DESC_NEEDED (MAX_SKB_FRAGS + 6)
/Linux-v4.19/drivers/net/ethernet/intel/i40e/
Di40e_txrx.h264 #define DESC_NEEDED (MAX_SKB_FRAGS + 6)

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