| /kernel/linux/linux-5.10/net/ipv6/ |
| H A D | ip6_output.c | 674 int ip6_fraglist_init(struct sk_buff *skb, unsigned int hlen, u8 *prevhdr, in ip6_fraglist_init() argument
683 iter->tmp_hdr = kmemdup(skb_network_header(skb), hlen, GFP_ATOMIC); in ip6_fraglist_init()
691 iter->hlen = hlen; in ip6_fraglist_init()
695 __skb_pull(skb, hlen); in ip6_fraglist_init()
697 __skb_push(skb, hlen); in ip6_fraglist_init()
699 memcpy(skb_network_header(skb), iter->tmp_hdr, hlen); in ip6_fraglist_init() local
719 unsigned int hlen = iter->hlen; in ip6_fraglist_prepare() local
725 __skb_push(frag, hlen); in ip6_fraglist_prepare()
727 memcpy(skb_network_header(frag), iter->tmp_hdr, hlen); ip6_fraglist_prepare() local
740 ip6_frag_init(struct sk_buff *skb, unsigned int hlen, unsigned int mtu, unsigned short needed_tailroom, int hdr_room, u8 *prevhdr, u8 nexthdr, __be32 frag_id, struct ip6_frag_state *state) ip6_frag_init() argument
845 unsigned int mtu, hlen, nexthdr_offset; ip6_fragment() local
[all...] |
| /kernel/linux/linux-6.6/net/ipv6/ |
| H A D | ip6_output.c | 687 int ip6_fraglist_init(struct sk_buff *skb, unsigned int hlen, u8 *prevhdr, in ip6_fraglist_init() argument
696 iter->tmp_hdr = kmemdup(skb_network_header(skb), hlen, GFP_ATOMIC); in ip6_fraglist_init()
704 iter->hlen = hlen; in ip6_fraglist_init()
708 __skb_pull(skb, hlen); in ip6_fraglist_init()
710 __skb_push(skb, hlen); in ip6_fraglist_init()
712 memcpy(skb_network_header(skb), iter->tmp_hdr, hlen); in ip6_fraglist_init() local
732 unsigned int hlen = iter->hlen; in ip6_fraglist_prepare() local
738 __skb_push(frag, hlen); in ip6_fraglist_prepare()
740 memcpy(skb_network_header(frag), iter->tmp_hdr, hlen); ip6_fraglist_prepare() local
753 ip6_frag_init(struct sk_buff *skb, unsigned int hlen, unsigned int mtu, unsigned short needed_tailroom, int hdr_room, u8 *prevhdr, u8 nexthdr, __be32 frag_id, struct ip6_frag_state *state) ip6_frag_init() argument
859 unsigned int mtu, hlen, nexthdr_offset; ip6_fragment() local
[all...] |
| /kernel/linux/linux-5.10/include/net/ |
| H A D | ip6_tunnel.h | 61 int hlen; /* tun_hlen + encap_hlen */ member
91 int hlen = -EINVAL; in ip6_encap_hlen() local
102 hlen = ops->encap_hlen(e); in ip6_encap_hlen()
105 return hlen; in ip6_encap_hlen()
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| H A D | gue.h | 37 __u8 hlen:5, member
43 hlen:5;
85 * the flags exceeds the options length specific in hlen of the GUE header.
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| /kernel/linux/linux-6.6/include/net/ |
| H A D | ip6_tunnel.h | 62 int hlen; /* tun_hlen + encap_hlen */ member
92 int hlen = -EINVAL; in ip6_encap_hlen() local
103 hlen = ops->encap_hlen(e); in ip6_encap_hlen()
106 return hlen; in ip6_encap_hlen()
|
| H A D | gue.h | 40 __u8 hlen:5, member
46 hlen:5;
88 * the flags exceeds the options length specific in hlen of the GUE header.
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| /kernel/linux/linux-6.6/net/sched/ |
| H A D | sch_frag.c | 53 unsigned int hlen = skb_network_offset(skb); in sch_frag_prepare_frag() local
66 data->l2_len = hlen; in sch_frag_prepare_frag()
67 memcpy(&data->l2_data, skb->data, hlen); in sch_frag_prepare_frag()
70 skb_pull(skb, hlen); in sch_frag_prepare_frag()
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| /kernel/linux/linux-6.6/net/ipv4/ |
| H A D | gre_offload.c | 128 unsigned int hlen, grehlen; in gre_gro_receive() local
140 hlen = off + sizeof(*greh); in gre_gro_receive()
141 greh = skb_gro_header(skb, hlen, off); in gre_gro_receive()
176 hlen = off + grehlen; in gre_gro_receive()
177 if (skb_gro_header_hard(skb, hlen)) { in gre_gro_receive()
178 greh = skb_gro_header_slow(skb, hlen, off); in gre_gro_receive()
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| H A D | ip_output.c | 598 unsigned int hlen, struct ip_fraglist_iter *iter) in ip_fraglist_init()
607 iter->hlen = hlen; in ip_fraglist_init()
619 unsigned int hlen = iter->hlen; in ip_fraglist_prepare() local
626 __skb_push(frag, hlen); in ip_fraglist_prepare()
628 memcpy(skb_network_header(frag), iph, hlen); in ip_fraglist_prepare() local
633 iter->offset += skb->len - hlen; in ip_fraglist_prepare()
642 void ip_frag_init(struct sk_buff *skb, unsigned int hlen, in ip_frag_init() argument
649 state->hlen in ip_frag_init()
597 ip_fraglist_init(struct sk_buff *skb, struct iphdr *iph, unsigned int hlen, struct ip_fraglist_iter *iter) ip_fraglist_init() argument
767 unsigned int mtu, hlen, ll_rs; ip_do_fragment() local
[all...] |
| H A D | tcp_offload.c | 191 unsigned int hlen; in tcp_gro_receive() local
197 hlen = off + sizeof(*th); in tcp_gro_receive()
198 th = skb_gro_header(skb, hlen, off); in tcp_gro_receive()
206 hlen = off + thlen; in tcp_gro_receive()
207 if (skb_gro_header_hard(skb, hlen)) { in tcp_gro_receive()
208 th = skb_gro_header_slow(skb, hlen, off); in tcp_gro_receive()
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| /kernel/linux/linux-5.10/net/mac802154/ |
| H A D | iface.c | 372 int hlen; in ieee802154_header_create() local
404 hlen = ieee802154_hdr_push(skb, &hdr); in ieee802154_header_create()
405 if (hlen < 0) in ieee802154_header_create()
409 skb->mac_len = hlen; in ieee802154_header_create()
414 return hlen; in ieee802154_header_create()
438 int hlen; in mac802154_header_create() local
466 hlen = ieee802154_hdr_push(skb, &hdr); in mac802154_header_create()
467 if (hlen < 0) in mac802154_header_create()
471 skb->mac_len = hlen; in mac802154_header_create()
476 return hlen; in mac802154_header_create()
[all...] |
| /kernel/linux/linux-6.6/net/mac802154/ |
| H A D | iface.c | 364 int hlen; in ieee802154_header_create() local
396 hlen = ieee802154_hdr_push(skb, &hdr); in ieee802154_header_create()
397 if (hlen < 0) in ieee802154_header_create()
401 skb->mac_len = hlen; in ieee802154_header_create()
406 return hlen; in ieee802154_header_create()
430 int hlen; in mac802154_header_create() local
458 hlen = ieee802154_hdr_push(skb, &hdr); in mac802154_header_create()
459 if (hlen < 0) in mac802154_header_create()
463 skb->mac_len = hlen; in mac802154_header_create()
468 return hlen; in mac802154_header_create()
[all...] |
| /kernel/linux/linux-5.10/net/ipv4/ |
| H A D | ip_output.c | 605 unsigned int hlen, struct ip_fraglist_iter *iter) in ip_fraglist_init()
614 iter->hlen = hlen; in ip_fraglist_init()
626 unsigned int hlen = iter->hlen; in ip_fraglist_prepare() local
633 __skb_push(frag, hlen); in ip_fraglist_prepare()
635 memcpy(skb_network_header(frag), iph, hlen); in ip_fraglist_prepare() local
640 iter->offset += skb->len - hlen; in ip_fraglist_prepare()
649 void ip_frag_init(struct sk_buff *skb, unsigned int hlen, in ip_frag_init() argument
656 state->hlen in ip_frag_init()
604 ip_fraglist_init(struct sk_buff *skb, struct iphdr *iph, unsigned int hlen, struct ip_fraglist_iter *iter) ip_fraglist_init() argument
774 unsigned int mtu, hlen, ll_rs; ip_do_fragment() local
[all...] |
| /kernel/linux/linux-6.6/drivers/media/i2c/ccs/ |
| H A D | ccs-data.c | 66 size_t hlen, plen; in ccs_data_parse_length_specifier() local
73 hlen = sizeof(*__len); in ccs_data_parse_length_specifier()
83 hlen = sizeof(*__len2); in ccs_data_parse_length_specifier()
96 hlen = sizeof(*__len3); in ccs_data_parse_length_specifier()
107 if (!has_headroom(__len, hlen + plen, endp)) in ccs_data_parse_length_specifier()
110 *__hlen = hlen; in ccs_data_parse_length_specifier()
178 size_t plen, hlen; in ccs_data_block_parse_header() local
185 rval = ccs_data_parse_length_specifier(&block->length, &hlen, &plen, in ccs_data_block_parse_header()
195 block_id, hlen, plen); in ccs_data_block_parse_header()
197 if (!has_headroom(&block->length, hlen in ccs_data_block_parse_header()
[all...] |
| /kernel/linux/linux-5.10/drivers/net/slip/ |
| H A D | slhc.c | 235 int nlen, hlen; in slhc_compress() local
270 hlen = nlen + th->doff * 4; in slhc_compress()
276 if(hlen > isize || th->syn || th->fin || th->rst || in slhc_compress()
406 ntohs(cs->cs_ip.tot_len) == hlen) in slhc_compress()
417 deltaS == ntohs(cs->cs_ip.tot_len) - hlen){ in slhc_compress()
424 if(deltaS == ntohs(cs->cs_ip.tot_len) - hlen){ in slhc_compress()
466 memcpy(cp+deltaS,icp+hlen,isize-hlen); in slhc_compress()
469 return isize - hlen + deltaS + (cp - ocp); in slhc_compress()
|
| /kernel/linux/linux-6.6/drivers/net/slip/ |
| H A D | slhc.c | 235 int nlen, hlen; in slhc_compress() local
270 hlen = nlen + th->doff * 4; in slhc_compress()
276 if(hlen > isize || th->syn || th->fin || th->rst || in slhc_compress()
406 ntohs(cs->cs_ip.tot_len) == hlen) in slhc_compress()
417 deltaS == ntohs(cs->cs_ip.tot_len) - hlen){ in slhc_compress()
424 if(deltaS == ntohs(cs->cs_ip.tot_len) - hlen){ in slhc_compress()
466 memcpy(cp+deltaS,icp+hlen,isize-hlen); in slhc_compress()
469 return isize - hlen + deltaS + (cp - ocp); in slhc_compress()
|
| /kernel/linux/linux-5.10/net/bridge/netfilter/ |
| H A D | nf_conntrack_bridge.c | 35 unsigned int hlen, ll_rs, mtu; in nf_br_ip_fragment() local
52 hlen = iph->ihl * 4; in nf_br_ip_fragment()
53 frag_max_size -= hlen; in nf_br_ip_fragment()
62 if (first_len - hlen > mtu || in nf_br_ip_fragment()
71 skb_headroom(frag) < hlen + ll_rs) in nf_br_ip_fragment()
78 ip_fraglist_init(skb, iph, hlen, &iter); in nf_br_ip_fragment()
104 ip_frag_init(skb, hlen, ll_rs, frag_max_size, false, &state); in nf_br_ip_fragment()
|
| /kernel/linux/linux-6.6/net/bridge/netfilter/ |
| H A D | nf_conntrack_bridge.c | 36 unsigned int hlen, ll_rs, mtu; in nf_br_ip_fragment() local
53 hlen = iph->ihl * 4; in nf_br_ip_fragment()
54 frag_max_size -= hlen; in nf_br_ip_fragment()
63 if (first_len - hlen > mtu || in nf_br_ip_fragment()
72 skb_headroom(frag) < hlen + ll_rs) in nf_br_ip_fragment()
79 ip_fraglist_init(skb, iph, hlen, &iter); in nf_br_ip_fragment()
105 ip_frag_init(skb, hlen, ll_rs, frag_max_size, false, &state); in nf_br_ip_fragment()
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| /kernel/linux/linux-5.10/tools/testing/selftests/bpf/progs/ |
| H A D | test_cls_redirect.h | 31 uint8_t hlen : 5, control : 1, variant : 2; member
33 uint8_t variant : 2, control : 1, hlen : 5;
|
| /kernel/linux/linux-6.6/tools/testing/selftests/bpf/progs/ |
| H A D | test_cls_redirect.h | 31 uint8_t hlen : 5, control : 1, variant : 2; member
33 uint8_t variant : 2, control : 1, hlen : 5;
|
| /kernel/linux/linux-5.10/net/tipc/ |
| H A D | msg.c | 629 int hlen, dlen; in tipc_msg_reverse() local
635 hlen = msg_hdr_sz(_hdr); in tipc_msg_reverse()
643 if (hlen == SHORT_H_SIZE) in tipc_msg_reverse()
644 hlen = BASIC_H_SIZE; in tipc_msg_reverse()
651 *skb = tipc_buf_acquire(hlen + dlen, GFP_ATOMIC); in tipc_msg_reverse()
655 memcpy((*skb)->data + hlen, msg_data(_hdr), dlen); in tipc_msg_reverse()
659 msg_set_hdr_sz(hdr, hlen); in tipc_msg_reverse()
667 msg_set_size(hdr, hlen + dlen); in tipc_msg_reverse()
|
| /kernel/linux/linux-6.6/net/core/ |
| H A D | gro.c | 696 unsigned int hlen = sizeof(*eth); in napi_frags_skb() local
701 skb_gro_reset_offset(skb, hlen); in napi_frags_skb()
703 if (unlikely(skb_gro_header_hard(skb, hlen))) { in napi_frags_skb()
704 eth = skb_gro_header_slow(skb, hlen, 0); in napi_frags_skb()
713 gro_pull_from_frag0(skb, hlen); in napi_frags_skb()
714 NAPI_GRO_CB(skb)->frag0 += hlen; in napi_frags_skb()
715 NAPI_GRO_CB(skb)->frag0_len -= hlen; in napi_frags_skb()
717 __skb_pull(skb, hlen); in napi_frags_skb()
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| /kernel/linux/linux-6.6/net/tipc/ |
| H A D | msg.c | 625 int hlen, dlen; in tipc_msg_reverse() local
631 hlen = msg_hdr_sz(_hdr); in tipc_msg_reverse()
639 if (hlen == SHORT_H_SIZE) in tipc_msg_reverse()
640 hlen = BASIC_H_SIZE; in tipc_msg_reverse()
647 *skb = tipc_buf_acquire(hlen + dlen, GFP_ATOMIC); in tipc_msg_reverse()
651 memcpy((*skb)->data + hlen, msg_data(_hdr), dlen); in tipc_msg_reverse()
655 msg_set_hdr_sz(hdr, hlen); in tipc_msg_reverse()
663 msg_set_size(hdr, hlen + dlen); in tipc_msg_reverse()
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| /kernel/linux/linux-5.10/drivers/net/wan/ |
| H A D | dlci.c | 70 unsigned int hlen; in dlci_header() local
78 hlen = sizeof(hdr.control) + sizeof(hdr.IP_NLPID); in dlci_header()
88 hlen = sizeof(hdr); in dlci_header()
92 dest = skb_push(skb, hlen); in dlci_header()
96 memcpy(dest, &hdr, hlen); in dlci_header()
98 return hlen; in dlci_header()
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| /kernel/linux/linux-5.10/net/ieee802154/ |
| H A D | header_ops.c | 309 int hlen = ieee802154_hdr_minlen(hdr); in ieee802154_max_payload() local
312 hlen += ieee802154_sechdr_lengths[hdr->sec.key_id_mode] - 1; in ieee802154_max_payload()
313 hlen += ieee802154_sechdr_authtag_len(&hdr->sec); in ieee802154_max_payload()
316 return IEEE802154_MTU - hlen - IEEE802154_MFR_SIZE; in ieee802154_max_payload()
|