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Searched refs:skb_shinfo (Results 1 – 25 of 294) sorted by relevance

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/Linux-v4.19/net/core/
Dskbuff.c233 shinfo = skb_shinfo(skb); in __alloc_skb()
298 shinfo = skb_shinfo(skb); in __build_skb()
515 skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; in skb_coalesce_rx_frag()
532 skb_drop_list(&skb_shinfo(skb)->frag_list); in skb_drop_fraglist()
555 struct skb_shared_info *shinfo = skb_shinfo(skb); in skb_release_data()
871 atomic_inc(&(skb_shinfo(skb)->dataref)); in __skb_clone()
1176 int num_frags = skb_shinfo(skb)->nr_frags; in skb_copy_ubufs()
1205 skb_frag_t *f = &skb_shinfo(skb)->frags[i]; in skb_copy_ubufs()
1240 skb_shinfo(skb)->nr_frags = new_frags; in skb_copy_ubufs()
1311 skb_shinfo(new)->gso_size = skb_shinfo(old)->gso_size; in skb_copy_header()
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Dtso.c12 return skb_shinfo(skb)->gso_segs * 2 + skb_shinfo(skb)->nr_frags; in tso_count_descs()
54 (tso->next_frag_idx < skb_shinfo(skb)->nr_frags)) { in tso_build_data()
55 skb_frag_t *frag = &skb_shinfo(skb)->frags[tso->next_frag_idx]; in tso_build_data()
78 (tso->next_frag_idx < skb_shinfo(skb)->nr_frags)) { in tso_start()
79 skb_frag_t *frag = &skb_shinfo(skb)->frags[tso->next_frag_idx]; in tso_start()
Ddatagram.c440 for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { in skb_copy_datagram_iter()
442 const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; in skb_copy_datagram_iter()
529 for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { in skb_copy_datagram_from_iter()
531 const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; in skb_copy_datagram_from_iter()
584 int frag = skb_shinfo(skb)->nr_frags; in __zerocopy_sg_from_iter()
671 for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { in skb_copy_and_csum_datagram()
673 const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; in skb_copy_and_csum_datagram()
/Linux-v4.19/net/ipv4/
Dtcp_offload.c22 skb_shinfo(skb)->tx_flags |= SKBTX_SW_TSTAMP; in tcp_gso_tstamp()
23 skb_shinfo(skb)->tskey = ts_seq; in tcp_gso_tstamp()
35 if (!(skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4)) in tcp4_gso_segment()
83 mss = skb_shinfo(skb)->gso_size; in tcp_gso_segment()
90 skb_shinfo(skb)->gso_segs = DIV_ROUND_UP(skb->len, mss); in tcp_gso_segment()
113 mss *= skb_shinfo(segs)->gso_segs; in tcp_gso_segment()
121 if (unlikely(skb_shinfo(gso_skb)->tx_flags & SKBTX_SW_TSTAMP)) in tcp_gso_segment()
122 tcp_gso_tstamp(segs, skb_shinfo(gso_skb)->tskey, seq, mss); in tcp_gso_segment()
261 mss = skb_shinfo(p)->gso_size; in tcp_gro_receive()
299 skb_shinfo(skb)->gso_segs = NAPI_GRO_CB(skb)->count; in tcp_gro_complete()
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Dudp_offload.c43 if (skb_shinfo(skb)->gso_type & SKB_GSO_PARTIAL) in __skb_udp_tunnel_segment()
58 need_csum = !!(skb_shinfo(skb)->gso_type & SKB_GSO_UDP_TUNNEL_CSUM); in __skb_udp_tunnel_segment()
61 remcsum = !!(skb_shinfo(skb)->gso_type & SKB_GSO_TUNNEL_REMCSUM); in __skb_udp_tunnel_segment()
92 gso_partial = !!(skb_shinfo(segs)->gso_type & SKB_GSO_PARTIAL); in __skb_udp_tunnel_segment()
124 uh->len = htons(skb_shinfo(skb)->gso_size + in __skb_udp_tunnel_segment()
202 mss = skb_shinfo(gso_skb)->gso_size; in __udp_gso_segment()
225 mss *= skb_shinfo(segs)->gso_segs; in __udp_gso_segment()
296 (skb_shinfo(skb)->gso_type & in udp4_ufo_fragment()
302 if (!(skb_shinfo(skb)->gso_type & (SKB_GSO_UDP | SKB_GSO_UDP_L4))) in udp4_ufo_fragment()
308 if (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4) in udp4_ufo_fragment()
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Dgre_offload.c47 need_csum = !!(skb_shinfo(skb)->gso_type & SKB_GSO_GRE_CSUM); in gre_gso_segment()
60 gso_partial = !!(skb_shinfo(segs)->gso_type & SKB_GSO_PARTIAL); in gre_gso_segment()
98 skb_shinfo(skb)->gso_size; in gre_gso_segment()
240 skb_shinfo(skb)->gso_type = SKB_GSO_GRE; in gre_gro_complete()
/Linux-v4.19/include/linux/
Dvirtio_net.h65 skb_shinfo(skb)->gso_size = gso_size; in virtio_net_hdr_to_skb()
66 skb_shinfo(skb)->gso_type = gso_type; in virtio_net_hdr_to_skb()
69 skb_shinfo(skb)->gso_type |= SKB_GSO_DODGY; in virtio_net_hdr_to_skb()
70 skb_shinfo(skb)->gso_segs = 0; in virtio_net_hdr_to_skb()
85 struct skb_shared_info *sinfo = skb_shinfo(skb); in virtio_net_hdr_from_skb()
Dskbuff.h467 #define skb_uarg(SKB) ((struct ubuf_info *)(skb_shinfo(SKB)->destructor_arg))
1291 #define skb_shinfo(SKB) ((struct skb_shared_info *)(skb_end_pointer(SKB))) macro
1295 return &skb_shinfo(skb)->hwtstamps; in skb_hwtstamps()
1300 bool is_zcopy = skb && skb_shinfo(skb)->tx_flags & SKBTX_DEV_ZEROCOPY; in skb_zcopy()
1309 skb_shinfo(skb)->destructor_arg = uarg; in skb_zcopy_set()
1310 skb_shinfo(skb)->tx_flags |= SKBTX_ZEROCOPY_FRAG; in skb_zcopy_set()
1327 skb_shinfo(skb)->tx_flags &= ~SKBTX_ZEROCOPY_FRAG; in skb_zcopy_clear()
1338 skb_shinfo(skb)->tx_flags &= ~SKBTX_ZEROCOPY_FRAG; in skb_zcopy_abort()
1443 (atomic_read(&skb_shinfo(skb)->dataref) & SKB_DATAREF_MASK) != 1; in skb_cloned()
1470 dataref = atomic_read(&skb_shinfo(skb)->dataref); in skb_header_cloned()
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/Linux-v4.19/drivers/net/xen-netback/
Dnetback.c355 skb_shinfo(skb)->destructor_arg = NULL; in xenvif_alloc_skb()
367 struct skb_shared_info *shinfo = skb_shinfo(skb); in xenvif_get_requests()
389 shinfo = skb_shinfo(nskb); in xenvif_get_requests()
402 skb_shinfo(skb)->frag_list = nskb; in xenvif_get_requests()
445 struct skb_shared_info *shinfo = skb_shinfo(skb); in xenvif_tx_check_gop()
549 first_shinfo = skb_shinfo(skb); in xenvif_tx_check_gop()
550 shinfo = skb_shinfo(skb_shinfo(skb)->frag_list); in xenvif_tx_check_gop()
562 struct skb_shared_info *shinfo = skb_shinfo(skb); in xenvif_fill_frags()
577 skb_shinfo(skb)->destructor_arg = in xenvif_fill_frags()
644 skb_shinfo(skb)->gso_type = SKB_GSO_TCPV4; in xenvif_set_skb_gso()
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/Linux-v4.19/net/ipv6/
Dudp_offload.c34 mss = skb_shinfo(skb)->gso_size; in udp6_ufo_fragment()
38 if (skb->encapsulation && skb_shinfo(skb)->gso_type & in udp6_ufo_fragment()
45 if (!(skb_shinfo(skb)->gso_type & (SKB_GSO_UDP | SKB_GSO_UDP_L4))) in udp6_ufo_fragment()
51 if (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4) in udp6_ufo_fragment()
151 skb_shinfo(skb)->gso_type |= SKB_GSO_UDP_TUNNEL_CSUM; in udp6_gro_complete()
155 skb_shinfo(skb)->gso_type |= SKB_GSO_UDP_TUNNEL; in udp6_gro_complete()
Dip6_offload.c90 skb_shinfo(skb)->gso_type & (SKB_GSO_IPXIP4 | SKB_GSO_IPXIP6)) in ipv6_gso_segment()
92 (skb_shinfo(skb)->gso_type & SKB_GSO_UDP); in ipv6_gso_segment()
95 (skb_shinfo(skb)->gso_type & SKB_GSO_UDP); in ipv6_gso_segment()
106 gso_partial = !!(skb_shinfo(segs)->gso_type & SKB_GSO_PARTIAL); in ipv6_gso_segment()
111 payload_len = skb_shinfo(skb)->gso_size + in ipv6_gso_segment()
327 skb_shinfo(skb)->gso_type |= SKB_GSO_IPXIP4; in sit_gro_complete()
334 skb_shinfo(skb)->gso_type |= SKB_GSO_IPXIP6; in ip6ip6_gro_complete()
341 skb_shinfo(skb)->gso_type |= SKB_GSO_IPXIP6; in ip4ip6_gro_complete()
Dtcpv6_offload.c39 skb_shinfo(skb)->gso_type |= SKB_GSO_TCPV6; in tcp6_gro_complete()
49 if (!(skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6)) in tcp6_gso_segment()
/Linux-v4.19/include/trace/events/
Dnet.h55 __entry->tx_flags = skb_shinfo(skb)->tx_flags;
56 __entry->gso_size = skb_shinfo(skb)->gso_size;
57 __entry->gso_segs = skb_shinfo(skb)->gso_segs;
58 __entry->gso_type = skb_shinfo(skb)->gso_type;
190 __entry->nr_frags = skb_shinfo(skb)->nr_frags;
191 __entry->gso_size = skb_shinfo(skb)->gso_size;
192 __entry->gso_type = skb_shinfo(skb)->gso_type;
/Linux-v4.19/drivers/net/ethernet/mellanox/mlx5/core/
Den_tx.c231 if (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4) in mlx5e_tx_get_gso_ihs()
266 for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { in mlx5e_txwqe_build_dsegs()
267 struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i]; in mlx5e_txwqe_build_dsegs()
325 if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)) in mlx5e_txwqe_complete()
326 skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; in mlx5e_txwqe_complete()
361 mss = cpu_to_be16(skb_shinfo(skb)->gso_size); in mlx5e_sq_xmit()
363 num_bytes = skb->len + (skb_shinfo(skb)->gso_segs - 1) * ihs; in mlx5e_sq_xmit()
364 stats->packets += skb_shinfo(skb)->gso_segs; in mlx5e_sq_xmit()
378 ds_cnt += skb_shinfo(skb)->nr_frags; in mlx5e_sq_xmit()
538 if (unlikely(skb_shinfo(skb)->tx_flags & in mlx5e_poll_tx_cq()
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/Linux-v4.19/drivers/net/ethernet/sfc/
Dtx_tso.c294 bool is_last = st->out_len <= skb_shinfo(skb)->gso_size; in tso_start_new_packet()
298 st->packet_space = skb_shinfo(skb)->gso_size; in tso_start_new_packet()
344 st->seqnum += skb_shinfo(skb)->gso_size; in tso_start_new_packet()
389 EFX_WARN_ON_ONCE_PARANOID(skb_shinfo(skb)->nr_frags < 1); in efx_enqueue_skb_tso()
392 skb_shinfo(skb)->frags + frag_i); in efx_enqueue_skb_tso()
411 if (++frag_i >= skb_shinfo(skb)->nr_frags) in efx_enqueue_skb_tso()
415 skb_shinfo(skb)->frags + frag_i); in efx_enqueue_skb_tso()
/Linux-v4.19/drivers/net/ethernet/mellanox/mlx5/core/en_accel/
Dtls_rxtx.c168 skb_shinfo(nskb)->gso_size = 0; in mlx5e_tls_complete_sync_skb()
170 skb_shinfo(nskb)->gso_size = mss; in mlx5e_tls_complete_sync_skb()
171 skb_shinfo(nskb)->gso_segs = DIV_ROUND_UP(data_len, mss); in mlx5e_tls_complete_sync_skb()
173 skb_shinfo(nskb)->gso_type = skb_shinfo(skb)->gso_type; in mlx5e_tls_complete_sync_skb()
243 skb_shinfo(nskb)->frags[i] = info.frags[i]; in mlx5e_tls_handle_ooo()
245 skb_shinfo(nskb)->nr_frags = info.nr_frags; in mlx5e_tls_handle_ooo()
Den_accel.h46 int payload_len = skb_shinfo(skb)->gso_size + sizeof(struct udphdr); in mlx5e_udp_gso_handle_tx_skb()
74 if (skb_is_gso(skb) && skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4) in mlx5e_accel_handle_tx()
/Linux-v4.19/drivers/net/ethernet/chelsio/cxgb4/
Dcxgb4_ptp.h57 return skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP; in cxgb4_xmit_with_hwtstamp()
62 skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; in cxgb4_xmit_hwtstamp_pending()
/Linux-v4.19/net/sctp/
Dinqueue.c140 chunk->skb = skb_shinfo(chunk->skb)->frag_list; in sctp_inq_pop()
177 if (skb_shinfo(chunk->skb)->frag_list) in sctp_inq_pop()
182 chunk->skb = skb_shinfo(chunk->skb)->frag_list; in sctp_inq_pop()
/Linux-v4.19/drivers/net/ethernet/qlogic/qede/
Dqede_fp.c136 for (i = 0; i < skb_shinfo(skb)->nr_frags; i++, bds_consumed++) { in qede_free_tx_pkt()
216 unsigned short gso_type = skb_shinfo(skb)->gso_type; in qede_xmit_type()
310 return (skb_shinfo(skb)->nr_frags > allowed_frags); in qede_pkt_req_lin()
641 skb_shinfo(skb)->gso_type = SKB_GSO_TCPV6; in qede_set_gro_params()
643 skb_shinfo(skb)->gso_type = SKB_GSO_TCPV4; in qede_set_gro_params()
645 skb_shinfo(skb)->gso_size = __le16_to_cpu(cqe->len_on_first_bd) - in qede_set_gro_params()
911 skb_shinfo(skb)->gso_type = 0; in qede_gro_receive()
912 skb_shinfo(skb)->gso_size = 0; in qede_gro_receive()
917 if (skb_shinfo(skb)->gso_size) { in qede_gro_receive()
1172 skb_fill_page_desc(skb, skb_shinfo(skb)->nr_frags++, in qede_rx_build_jumbo()
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/Linux-v4.19/drivers/net/ethernet/huawei/hinic/
Dhinic_tx.c130 for (i = 0 ; i < skb_shinfo(skb)->nr_frags; i++) { in tx_map_skb()
131 frag = &skb_shinfo(skb)->frags[i]; in tx_map_skb()
170 for (i = 0; i < skb_shinfo(skb)->nr_frags ; i++) in tx_unmap_skb()
201 nr_sges = skb_shinfo(skb)->nr_frags + 1; in hinic_xmit_frame()
291 nr_sges = skb_shinfo(skb)->nr_frags + 1; in free_all_tx_skbs()
344 nr_sges = skb_shinfo(skb)->nr_frags + 1; in free_tx_poll()
/Linux-v4.19/drivers/net/
Dxen-netfront.c316 page = skb_frag_page(&skb_shinfo(skb)->frags[0]); in xennet_alloc_rx_buffers()
527 int i, frags = skb_shinfo(skb)->nr_frags; in xennet_count_skb_slots()
534 skb_frag_t *frag = skb_shinfo(skb)->frags + i; in xennet_count_skb_slots()
655 if (skb_shinfo(skb)->gso_size) { in xennet_start_xmit()
663 gso->u.gso.size = skb_shinfo(skb)->gso_size; in xennet_start_xmit()
664 gso->u.gso.type = (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6) ? in xennet_start_xmit()
678 for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { in xennet_start_xmit()
679 skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; in xennet_start_xmit()
880 skb_shinfo(skb)->gso_size = gso->u.gso.size; in xennet_set_skb_gso()
881 skb_shinfo(skb)->gso_type = in xennet_set_skb_gso()
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/Linux-v4.19/drivers/net/ethernet/sun/
Dsunvnet_common.c1083 for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { in vnet_skb_map()
1084 skb_frag_t *f = &skb_shinfo(skb)->frags[i]; in vnet_skb_map()
1123 docopy = skb_shinfo(skb)->nr_frags >= ncookies; in vnet_skb_shape()
1124 for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { in vnet_skb_shape()
1125 skb_frag_t *f = &skb_shinfo(skb)->frags[i]; in vnet_skb_shape()
1209 skb_shinfo(nskb)->gso_size = skb_shinfo(skb)->gso_size; in vnet_skb_shape()
1210 skb_shinfo(nskb)->gso_type = skb_shinfo(skb)->gso_type; in vnet_skb_shape()
1248 gso_size = skb_shinfo(skb)->gso_size; in vnet_handle_offloads()
1249 gso_type = skb_shinfo(skb)->gso_type; in vnet_handle_offloads()
1250 gso_segs = skb_shinfo(skb)->gso_segs; in vnet_handle_offloads()
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/Linux-v4.19/drivers/staging/octeon/
Dethernet-tx.c201 if (unlikely(skb_shinfo(skb)->nr_frags > 5)) { in cvm_oct_xmit()
271 if (skb_shinfo(skb)->nr_frags == 0) { in cvm_oct_xmit()
280 for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { in cvm_oct_xmit()
281 struct skb_frag_struct *fs = skb_shinfo(skb)->frags + i; in cvm_oct_xmit()
290 hw_buffer.s.size = skb_shinfo(skb)->nr_frags + 1; in cvm_oct_xmit()
291 pko_command.s.segs = skb_shinfo(skb)->nr_frags + 1; in cvm_oct_xmit()
333 if (unlikely(skb_shinfo(skb)->nr_frags)) { in cvm_oct_xmit()
/Linux-v4.19/net/xfrm/
Dxfrm_ipcomp.c76 if (WARN_ON(skb_shinfo(skb)->nr_frags >= MAX_SKB_FRAGS)) in ipcomp_decompress()
79 frag = skb_shinfo(skb)->frags + skb_shinfo(skb)->nr_frags; in ipcomp_decompress()
100 skb_shinfo(skb)->nr_frags++; in ipcomp_decompress()

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