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Searched refs:gso_size (Results 1 – 25 of 156) sorted by relevance

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/linux/include/linux/
A Dvirtio_net.h79 if (hdr->gso_size == 0) in virtio_net_hdr_to_skb()
143 u16 gso_size = __virtio16_to_cpu(little_endian, hdr->gso_size); in virtio_net_hdr_to_skb() local
152 if (skb->len - nh_off > gso_size) { in virtio_net_hdr_to_skb()
153 shinfo->gso_size = gso_size; in virtio_net_hdr_to_skb()
179 hdr->gso_size = __cpu_to_virtio16(little_endian, in virtio_net_hdr_from_skb()
180 sinfo->gso_size); in virtio_net_hdr_from_skb()
A Dudp.h62 __u16 gso_size; member
126 int gso_size; in udp_cmsg_recv() local
129 gso_size = skb_shinfo(skb)->gso_size; in udp_cmsg_recv()
130 put_cmsg(msg, SOL_UDP, UDP_GRO, sizeof(gso_size), &gso_size); in udp_cmsg_recv()
/linux/net/openvswitch/
A Dopenvswitch_trace.h28 __field( u16, gso_size )
53 __entry->gso_size = skb_shinfo(skb)->gso_size;
72 __entry->truesize, __entry->nr_frags, __entry->gso_size,
99 __field( u16, gso_size )
123 __entry->gso_size = skb_shinfo(skb)->gso_size;
141 __entry->truesize, __entry->nr_frags, __entry->gso_size,
/linux/tools/testing/selftests/net/
A Dudpgso_bench_rx.c215 static int recv_msg(int fd, char *buf, int len, int *gso_size) in recv_msg() argument
233 *gso_size = -1; in recv_msg()
241 *gso_size = *gsosizeptr; in recv_msg()
253 int ret, len, gso_size, budget = 256; in do_flush_udp() local
261 ret = recv_msg(fd, rbuf, len, &gso_size); in do_flush_udp()
275 if (cfg_expected_gso_size && cfg_expected_gso_size != gso_size) in do_flush_udp()
277 "(-1 == no gso cmsg))\n", gso_size, in do_flush_udp()
/linux/include/trace/events/
A Dnet.h35 __field( u16, gso_size )
56 __entry->gso_size = skb_shinfo(skb)->gso_size;
68 __entry->gso_size, __entry->gso_segs, __entry->gso_type)
188 __field( u16, gso_size )
214 __entry->gso_size = skb_shinfo(skb)->gso_size;
225 __entry->nr_frags, __entry->gso_size, __entry->gso_type)
/linux/drivers/net/ethernet/hisilicon/hns3/
A Dhns3_trace.h25 __field(unsigned short, gso_size)
36 __entry->gso_size = skb_shinfo(skb)->gso_size;
50 __entry->ip_summed, __entry->gso_size, __entry->gso_segs,
/linux/Documentation/networking/
A Dsegmentation-offloads.rst28 frames with a data payload size specified in skb_shinfo()->gso_size.
31 skb_shinfo()->gso_size should be set to a non-zero value.
114 via skb_shinfo()->gso_size.
161 generate a big skb, set gso_size to the fragmentation point and deliver it
166 To signal this, gso_size is set to the special value GSO_BY_FRAGS.
169 possibility that gso_size will be GSO_BY_FRAGS and handle that case
A Dnetdev-features.rst122 gso_size. On segmentation, it segments the payload on gso_size boundaries and
124 gso_size).
/linux/include/uapi/linux/
A Dvirtio_net.h136 __virtio16 gso_size; /* Bytes to append to hdr_len per frame */ member
188 __virtio16 gso_size; /* Bytes to append to hdr_len per frame */ member
/linux/drivers/net/ethernet/sun/
A Dsunvnet_common.c1209 skb_shinfo(nskb)->gso_size = skb_shinfo(skb)->gso_size; in vnet_skb_shape()
1229 int gso_size, gso_type, gso_segs; in vnet_handle_offloads() local
1249 gso_size = skb_shinfo(skb)->gso_size; in vnet_handle_offloads()
1253 if (port->tso && gso_size < datalen) in vnet_handle_offloads()
1269 if (port->tso && gso_size < datalen) { in vnet_handle_offloads()
1274 skb_shinfo(skb)->gso_size = datalen; in vnet_handle_offloads()
1288 skb_shinfo(curr)->gso_size = gso_size; in vnet_handle_offloads()
1291 DIV_ROUND_UP(curr->len - hlen, gso_size); in vnet_handle_offloads()
1293 skb_shinfo(curr)->gso_size = 0; in vnet_handle_offloads()
1434 ->gso_size; in sunvnet_start_xmit_common()
/linux/drivers/net/ethernet/sfc/
A Dtx_tso.c291 bool is_last = st->out_len <= skb_shinfo(skb)->gso_size; in tso_start_new_packet()
295 st->packet_space = skb_shinfo(skb)->gso_size; in tso_start_new_packet()
341 st->seqnum += skb_shinfo(skb)->gso_size; in tso_start_new_packet()
A Def100_tx.c67 mss = skb_shinfo(skb)->gso_size; in ef100_tx_can_tso()
195 u32 mss = skb_shinfo(skb)->gso_size; in ef100_make_tso_desc()
/linux/tools/testing/selftests/bpf/progs/
A Dtest_skb_ctx.c25 if (skb->gso_size != 10) in process()
/linux/drivers/net/ethernet/google/gve/
A Dgve_tx_dqo.c369 if (unlikely(skb_shinfo(skb)->gso_size < GVE_TX_MIN_TSO_MSS_DQO)) in gve_prep_tso()
422 desc->mss = skb_shinfo(skb)->gso_size; in gve_tx_fill_tso_ctx_desc()
604 const int gso_size = shinfo->gso_size; in gve_can_send_tso() local
613 if (cur_seg_size >= gso_size) { in gve_can_send_tso()
614 cur_seg_size %= gso_size; in gve_can_send_tso()
/linux/tools/testing/selftests/bpf/prog_tests/
A Dskb_helpers.c10 .gso_size = 10, in test_skb_helpers()
A Dskb_ctx.c20 .gso_size = 10, in test_skb_ctx()
/linux/drivers/net/ethernet/marvell/octeontx2/nic/
A Dotx2_txrx.c600 if (skb_shinfo(skb)->gso_size) { in otx2_sqe_add_ext()
603 ext->lso_mps = skb_shinfo(skb)->gso_size; in otx2_sqe_add_ext()
833 seg_len = min_t(int, skb_shinfo(skb)->gso_size, tcp_data); in otx2_sq_append_tso()
910 last_seg_size = payload_len % skb_shinfo(skb)->gso_size; in is_hw_tso_supported()
919 if (!skb_shinfo(skb)->gso_size) in otx2_get_sqe_count()
935 if (!skb_shinfo(skb)->gso_size && in otx2_set_txtstamp()
976 if (skb_shinfo(skb)->gso_size && !is_hw_tso_supported(pfvf, skb)) { in otx2_sq_append_skb()
/linux/drivers/net/ethernet/cavium/thunder/
A Dnicvf_queues.c1265 unsigned int p_len = sh->gso_size; in nicvf_tso_count_subdescs()
1310 if (skb_shinfo(skb)->gso_size && !nic->hw_tso) { in nicvf_sq_subdesc_required()
1316 if (nic->t88 && nic->hw_tso && skb_shinfo(skb)->gso_size) in nicvf_sq_subdesc_required()
1345 if (nic->t88 && nic->hw_tso && skb_shinfo(skb)->gso_size) { in nicvf_sq_add_hdr_subdesc()
1382 if (nic->hw_tso && skb_shinfo(skb)->gso_size) { in nicvf_sq_add_hdr_subdesc()
1385 hdr->tso_max_paysize = skb_shinfo(skb)->gso_size; in nicvf_sq_add_hdr_subdesc()
1398 if (skb_shinfo(skb)->gso_size) in nicvf_sq_add_hdr_subdesc()
1503 data_left = min_t(int, skb_shinfo(skb)->gso_size, total_len); in nicvf_sq_append_tso()
1564 if (skb_shinfo(skb)->gso_size && !nic->hw_tso) in nicvf_sq_append_skb()
1612 if (nic->t88 && skb_shinfo(skb)->gso_size) { in nicvf_sq_append_skb()
/linux/net/ipv6/
A Dudp.c1200 if (cork->gso_size) { in udp_v6_send_skb()
1204 if (hlen + cork->gso_size > cork->fragsize) { in udp_v6_send_skb()
1208 if (datalen > cork->gso_size * UDP_MAX_SEGMENTS) { in udp_v6_send_skb()
1222 if (datalen > cork->gso_size) { in udp_v6_send_skb()
1223 skb_shinfo(skb)->gso_size = cork->gso_size; in udp_v6_send_skb()
1226 cork->gso_size); in udp_v6_send_skb()
1314 ipc6.gso_size = READ_ONCE(up->gso_size); in udpv6_sendmsg()
1447 err = udp_cmsg_send(sk, msg, &ipc6.gso_size); in udpv6_sendmsg()
/linux/net/ipv4/
A Dudp.c911 if (cork->gso_size) { in udp_send_skb()
915 if (hlen + cork->gso_size > cork->fragsize) { in udp_send_skb()
933 if (datalen > cork->gso_size) { in udp_send_skb()
934 skb_shinfo(skb)->gso_size = cork->gso_size; in udp_send_skb()
937 cork->gso_size); in udp_send_skb()
1009 *gso_size = *(__u16 *)CMSG_DATA(cmsg); in __udp_cmsg_send()
1031 err = __udp_cmsg_send(cmsg, gso_size); in udp_cmsg_send()
1118 ipc.gso_size = READ_ONCE(up->gso_size); in udp_sendmsg()
1121 err = udp_cmsg_send(sk, msg, &ipc.gso_size); in udp_sendmsg()
2722 WRITE_ONCE(up->gso_size, val); in udp_lib_setsockopt()
[all …]
A Dudp_offload.c124 uh->len = htons(skb_shinfo(skb)->gso_size + in __skb_udp_tunnel_segment()
252 unsigned int mss = skb_shinfo(skb)->gso_size; in __udp_gso_segment_list()
278 mss = skb_shinfo(gso_skb)->gso_size; in __udp_gso_segment()
392 mss = skb_shinfo(skb)->gso_size; in udp4_ufo_fragment()
A Dtcp_offload.c80 mss = skb_shinfo(skb)->gso_size; in tcp_gso_segment()
258 mss = skb_shinfo(p)->gso_size; in tcp_gro_receive()
/linux/drivers/net/ethernet/neterion/vxge/
A Dvxge-main.h513 #define vxge_tcp_mss(skb) (skb_shinfo(skb)->gso_size)
514 #define vxge_udp_mss(skb) (skb_shinfo(skb)->gso_size)
/linux/drivers/net/ethernet/chelsio/cxgb4/
A Dsge.c741 hdrlen = skb_shinfo(skb)->gso_size ? in is_eth_imm()
781 if (skb_shinfo(skb)->gso_size) { in calc_tx_flits()
1396 lso->mss = htons(ssi->gso_size); in write_tso_wr()
1484 if (skb_shinfo(skb)->gso_size) in write_eo_udp_wr()
1651 } else if (ssi->gso_size) { in cxgb4_eth_xmit()
1806 if (skb_shinfo(skb)->gso_size) in t4vf_calc_tx_flits()
1935 if (ssi->gso_size) { in cxgb4_vf_eth_xmit()
2177 if (skb_shinfo(skb)->gso_size && in ethofld_calc_tx_flits()
2213 if (skb_shinfo(skb)->gso_size && in write_eo_wr()
2244 if (ssi->gso_size) { in write_eo_wr()
[all …]
/linux/tools/testing/selftests/bpf/verifier/
A Dctx_skb.c1017 offsetof(struct __sk_buff, gso_size)),
1028 offsetof(struct __sk_buff, gso_size)),
1040 offsetof(struct __sk_buff, gso_size)),
1053 offsetof(struct __sk_buff, gso_size)),
1064 offsetofend(struct __sk_buff, gso_size)),

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