Searched refs:shinfo (Results 1 - 25 of 43) sorted by last modified time

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/linux-master/io_uring/
H A Dnet.c1278 struct skb_shared_info *shinfo = skb_shinfo(skb); local
1279 int frag = shinfo->nr_frags;
1286 shinfo->flags |= SKBFL_MANAGED_FRAG_REFS;
1299 __skb_fill_page_desc_noacc(shinfo, frag++, v.bv_page,
1306 shinfo->nr_frags = frag;
/linux-master/include/linux/
H A Dskbuff.h1231 struct skb_shared_info *shinfo)
1240 if (atomic_read(&shinfo->dataref) == bias)
1242 else if (atomic_sub_return(bias, &shinfo->dataref))
2468 static inline void __skb_fill_netmem_desc_noacc(struct skb_shared_info *shinfo, argument
2472 skb_frag_t *frag = &shinfo->frags[i];
2477 static inline void __skb_fill_page_desc_noacc(struct skb_shared_info *shinfo, argument
2481 __skb_fill_netmem_desc_noacc(shinfo, i, page_to_netmem(page), off,
2574 struct skb_shared_info *shinfo = skb_shinfo(skb); local
2576 __skb_fill_page_desc_noacc(shinfo, i, page, off, size);
2577 shinfo
1230 skb_data_unref(const struct sk_buff *skb, struct skb_shared_info *shinfo) argument
4919 skb_increase_gso_size(struct skb_shared_info *shinfo, u16 increment) argument
4927 skb_decrease_gso_size(struct skb_shared_info *shinfo, u16 decrement) argument
4941 const struct skb_shared_info *shinfo = skb_shinfo(skb); local
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H A Dskbuff_ref.h69 struct skb_shared_info *shinfo = skb_shinfo(skb); local
72 __skb_frag_unref(&shinfo->frags[f], skb->pp_recycle);
/linux-master/drivers/net/
H A Dvirtio_net.c1032 struct skb_shared_info *shinfo; local
1040 shinfo = xdp_get_shared_info_from_frame(xdpf);
1041 nr_frags = shinfo->nr_frags;
1061 skb_frag_t *frag = &shinfo->frags[i];
1174 struct skb_shared_info *shinfo; local
1179 shinfo = xdp_get_shared_info_from_buff(xdp);
1180 for (i = 0; i < shinfo->nr_frags; i++) {
1181 xdp_page = skb_frag_page(&shinfo->frags[i]);
1582 struct skb_shared_info *shinfo; local
1604 shinfo
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/linux-master/drivers/net/ethernet/hisilicon/hns3/
H A Dhns3_enet.c1885 void hns3_shinfo_pack(struct skb_shared_info *shinfo, __u32 *size) argument
1890 size[i] = skb_frag_size(&shinfo->frags[i]);
/linux-master/tools/testing/selftests/kvm/x86_64/
H A Dxen_shinfo_test.c384 static struct shared_info *shinfo; variable in typeref:struct:shared_info
412 .u.shared_info.hva = (unsigned long)shinfo
464 shinfo = addr_gpa2hva(vm, SHINFO_VADDR);
504 ha.u.shared_info.hva = (unsigned long)shinfo;
513 * Test what happens when the HVA of the shinfo page is remapped after
517 struct pvclock_wall_clock wc_copy = shinfo->wc;
518 void *m = mmap(shinfo, PAGE_SIZE, PROT_READ|PROT_WRITE, MAP_FIXED|MAP_PRIVATE, zero_fd, 0);
519 TEST_ASSERT(m == shinfo, "Failed to map /dev/zero over shared info");
520 shinfo->wc = wc_copy;
714 shinfo
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/linux-master/net/tls/
H A Dtls_strp.c32 struct skb_shared_info *shinfo = skb_shinfo(strp->anchor); local
34 DEBUG_NET_WARN_ON_ONCE(atomic_read(&shinfo->dataref) != 1);
36 shinfo->frag_list = NULL;
147 struct skb_shared_info *shinfo = skb_shinfo(strp->anchor); local
152 WARN_ON_ONCE(!shinfo->nr_frags);
167 iter = shinfo->frag_list;
194 struct skb_shared_info *shinfo = skb_shinfo(strp->anchor); local
197 DEBUG_NET_WARN_ON_ONCE(atomic_read(&shinfo->dataref) != 1);
199 for (i = 0; i < shinfo->nr_frags; i++)
200 __skb_frag_unref(&shinfo
285 struct skb_shared_info *shinfo; local
387 struct skb_shared_info *shinfo; local
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/linux-master/net/sched/
H A Dsch_cake.c1352 const struct skb_shared_info *shinfo = skb_shinfo(skb); local
1360 if (!shinfo->gso_size)
1367 if (likely(shinfo->gso_type & (SKB_GSO_TCPV4 |
1384 if (unlikely(shinfo->gso_type & SKB_GSO_DODGY))
1386 shinfo->gso_size);
1388 segs = shinfo->gso_segs;
1390 len = shinfo->gso_size + hdr_len;
1391 last_len = skb->len - shinfo->gso_size * (segs - 1);
/linux-master/net/ipv4/
H A Dtcp_output.c1560 struct skb_shared_info *shinfo = skb_shinfo(skb); local
1563 !before(shinfo->tskey, TCP_SKB_CB(skb2)->seq)) {
1565 u8 tsflags = shinfo->tx_flags & SKBTX_ANY_TSTAMP;
1567 shinfo->tx_flags &= ~tsflags;
1569 swap(shinfo->tskey, shinfo2->tskey);
1695 struct skb_shared_info *shinfo; local
1701 shinfo = skb_shinfo(skb);
1702 for (i = 0; i < shinfo->nr_frags; i++) {
1703 int size = skb_frag_size(&shinfo->frags[i]);
1709 shinfo
3210 struct skb_shared_info *shinfo = skb_shinfo(skb); local
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H A Dtcp_offload.c382 struct skb_shared_info *shinfo; local
391 shinfo = skb_shinfo(skb);
392 shinfo->gso_segs = NAPI_GRO_CB(skb)->count;
395 shinfo->gso_type |= SKB_GSO_TCP_ECN;
H A Dtcp_ipv4.c2007 struct skb_shared_info *shinfo; local
2065 shinfo = skb_shinfo(skb);
2066 gso_size = shinfo->gso_size ?: skb->len;
2067 gso_segs = shinfo->gso_segs ?: 1;
2069 shinfo = skb_shinfo(tail);
2070 tail_gso_size = shinfo->gso_size ?: (tail->len - hdrlen);
2071 tail_gso_segs = shinfo->gso_segs ?: 1;
2099 shinfo->gso_size = max(gso_size, tail_gso_size);
2100 shinfo->gso_segs = min_t(u32, gso_segs + tail_gso_segs, 0xFFFF);
H A Dtcp_input.c3263 const struct skb_shared_info *shinfo; local
3265 /* Avoid cache line misses to get skb_shinfo() and shinfo->tx_flags */
3269 shinfo = skb_shinfo(skb);
3270 if (!before(shinfo->tskey, prior_snd_una) &&
3271 before(shinfo->tskey, tcp_sk(sk)->snd_una)) {
H A Dtcp.c479 struct skb_shared_info *shinfo = skb_shinfo(skb); local
482 sock_tx_timestamp(sk, tsflags, &shinfo->tx_flags);
486 shinfo->tskey = TCP_SKB_CB(skb)->seq + skb->len - 1;
/linux-master/net/core/
H A Dskbuff.c363 struct skb_shared_info *shinfo; local
377 /* make sure we initialize shinfo sequentially */
378 shinfo = skb_shinfo(skb);
379 memset(shinfo, 0, offsetof(struct skb_shared_info, dataref));
380 atomic_set(&shinfo->dataref, 1);
1045 struct skb_shared_info *shinfo; local
1052 shinfo = skb_shinfo(skb);
1054 for (i = 0; i < shinfo->nr_frags; i++) {
1055 head_page = compound_head(skb_frag_page(&shinfo->frags[i]));
1087 struct skb_shared_info *shinfo local
2334 struct skb_shared_info *shinfo; local
6605 pskb_carve_frag_list(struct sk_buff *skb, struct skb_shared_info *shinfo, int eat, gfp_t gfp_mask) argument
6666 struct skb_shared_info *shinfo; local
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H A Dfilter.c3303 struct skb_shared_info *shinfo = skb_shinfo(skb); local
3306 if (shinfo->gso_type & SKB_GSO_TCPV4) {
3307 shinfo->gso_type &= ~SKB_GSO_TCPV4;
3308 shinfo->gso_type |= SKB_GSO_TCPV6;
3333 struct skb_shared_info *shinfo = skb_shinfo(skb); local
3336 if (shinfo->gso_type & SKB_GSO_TCPV6) {
3337 shinfo->gso_type &= ~SKB_GSO_TCPV6;
3338 shinfo->gso_type |= SKB_GSO_TCPV4;
3540 struct skb_shared_info *shinfo = skb_shinfo(skb); local
3544 skb_decrease_gso_size(shinfo, len_dif
3588 struct skb_shared_info *shinfo = skb_shinfo(skb); local
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H A Ddev.c3728 const struct skb_shared_info *shinfo = skb_shinfo(skb); local
3735 if (shinfo->gso_size && skb_transport_header_was_set(skb)) {
3736 u16 gso_segs = shinfo->gso_segs;
3743 if (likely(shinfo->gso_type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6))) {
3759 if (shinfo->gso_type & SKB_GSO_DODGY)
3761 shinfo->gso_size);
/linux-master/drivers/net/xen-netback/
H A Dnetback.c386 struct skb_shared_info *shinfo = skb_shinfo(skb); local
387 skb_frag_t *frags = shinfo->frags;
395 nr_slots = shinfo->nr_frags + frag_overflow + 1;
461 for (shinfo->nr_frags = 0; nr_slots > 0 && shinfo->nr_frags < MAX_SKB_FRAGS;
473 frag_set_pending_idx(&frags[shinfo->nr_frags], pending_idx);
474 ++shinfo->nr_frags;
485 shinfo = skb_shinfo(nskb);
486 frags = shinfo->frags;
488 for (shinfo
560 struct skb_shared_info *shinfo = skb_shinfo(skb); local
689 struct skb_shared_info *shinfo = skb_shinfo(skb); local
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/linux-master/drivers/net/wireless/mediatek/mt76/
H A Ddma.c807 struct skb_shared_info *shinfo = skb_shinfo(skb); local
808 int nr_frags = shinfo->nr_frags;
810 if (nr_frags < ARRAY_SIZE(shinfo->frags)) {
823 if (nr_frags < ARRAY_SIZE(shinfo->frags))
/linux-master/drivers/net/ethernet/realtek/
H A Dr8169_main.c4257 struct skb_shared_info *shinfo = skb_shinfo(skb); local
4258 u32 mss = shinfo->gso_size;
4261 if (shinfo->gso_type & SKB_GSO_TCPV4) {
4263 } else if (shinfo->gso_type & SKB_GSO_TCPV6) {
/linux-master/drivers/net/ethernet/marvell/octeon_ep_vf/
H A Doctep_vf_main.c603 struct skb_shared_info *shinfo; local
622 shinfo = skb_shinfo(skb);
623 nr_frags = shinfo->nr_frags;
666 frag = &shinfo->frags[0];
/linux-master/drivers/net/ethernet/marvell/octeon_ep/
H A Doctep_main.c849 struct skb_shared_info *shinfo; local
868 shinfo = skb_shinfo(skb);
869 nr_frags = shinfo->nr_frags;
911 frag = &shinfo->frags[0];
/linux-master/drivers/net/ethernet/intel/idpf/
H A Didpf_txrx.c2075 const struct skb_shared_info *shinfo; local
2083 shinfo = skb_shinfo(skb);
2084 for (i = 0; i < shinfo->nr_frags; i++) {
2087 size = skb_frag_size(&shinfo->frags[i]);
2367 const struct skb_shared_info *shinfo; local
2388 shinfo = skb_shinfo(skb);
2406 switch (shinfo->gso_type & ~SKB_GSO_DODGY) {
2418 l4.udp->len = htons(shinfo->gso_size + sizeof(struct udphdr));
2425 off->mss = shinfo->gso_size;
2426 off->tso_segs = shinfo
2446 const struct skb_shared_info *shinfo = skb_shinfo(skb); local
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/linux-master/drivers/net/ethernet/intel/e1000e/
H A Dnetdev.c1519 struct skb_shared_info *shinfo; local
1575 shinfo = skb_shinfo(rxtop);
1576 skb_fill_page_desc(rxtop, shinfo->nr_frags,
1587 shinfo = skb_shinfo(rxtop);
1588 skb_fill_page_desc(rxtop, shinfo->nr_frags,
/linux-master/drivers/net/ethernet/google/gve/
H A Dgve_tx_dqo.c639 const struct skb_shared_info *shinfo = skb_shinfo(skb); local
666 /*eop=*/shinfo->nr_frags == 0, is_gso);
669 for (i = 0; i < shinfo->nr_frags; i++) {
670 const skb_frag_t *frag = &shinfo->frags[i];
671 bool is_eop = i == (shinfo->nr_frags - 1);
850 const struct skb_shared_info *shinfo = skb_shinfo(skb); local
856 for (i = 0; i < shinfo->nr_frags; i++) {
857 unsigned int frag_size = skb_frag_size(&shinfo->frags[i]);
875 const struct skb_shared_info *shinfo = skb_shinfo(skb); local
877 const int gso_size = shinfo
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H A Dgve_tx.c642 const struct skb_shared_info *shinfo = skb_shinfo(skb); local
675 num_descriptors = 1 + shinfo->nr_frags;
704 for (i = 0; i < shinfo->nr_frags; i++) {
705 const skb_frag_t *frag = &shinfo->frags[i];
727 i += num_descriptors - shinfo->nr_frags;

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