| /kernel/linux/linux-5.10/net/ipv4/ |
| H A D | tcp_offload.c | 15 unsigned int seq, unsigned int mss) in tcp_gso_tstamp()
18 if (before(ts_seq, seq + mss)) { in tcp_gso_tstamp()
25 seq += mss; in tcp_gso_tstamp()
64 unsigned int mss; in tcp_gso_segment() local
80 mss = skb_shinfo(skb)->gso_size; in tcp_gso_segment()
81 if (unlikely(skb->len <= mss)) in tcp_gso_segment()
87 skb_shinfo(skb)->gso_segs = DIV_ROUND_UP(skb->len, mss); in tcp_gso_segment()
107 * cases return a GSO skb. So update the mss now. in tcp_gso_segment()
110 mss *= skb_shinfo(segs)->gso_segs; in tcp_gso_segment()
112 delta = htonl(oldlen + (thlen + mss)); in tcp_gso_segment()
14 tcp_gso_tstamp(struct sk_buff *skb, unsigned int ts_seq, unsigned int seq, unsigned int mss) tcp_gso_tstamp() argument
189 unsigned int mss = 1; tcp_gro_receive() local
[all...] |
| H A D | tcp_recovery.c | 228 u32 mss; in tcp_newreno_mark_lost() local
233 mss = tcp_skb_mss(skb); in tcp_newreno_mark_lost()
234 if (tcp_skb_pcount(skb) > 1 && skb->len > mss) in tcp_newreno_mark_lost()
236 mss, mss, GFP_ATOMIC); in tcp_newreno_mark_lost()
|
| H A D | udp_offload.c | 249 unsigned int mss = skb_shinfo(skb)->gso_size; in __udp_gso_segment_list() local
255 udp_hdr(skb)->len = htons(sizeof(struct udphdr) + mss); in __udp_gso_segment_list()
267 unsigned int mss; in __udp_gso_segment() local
275 mss = skb_shinfo(gso_skb)->gso_size; in __udp_gso_segment()
276 if (gso_skb->len <= sizeof(*uh) + mss) in __udp_gso_segment()
295 * cases return a GSO skb. So update the mss now. in __udp_gso_segment()
298 mss *= skb_shinfo(segs)->gso_segs; in __udp_gso_segment()
309 newlen = htons(sizeof(*uh) + mss); in __udp_gso_segment()
368 unsigned int mss; in udp4_ufo_fragment() local
389 mss in udp4_ufo_fragment()
[all...] |
| H A D | syncookies.c | 138 * .. in the 1300-1349 range account for about 15 to 20% of observed mss values
141 * 1460 is the single most frequently announced mss value (30 to 46% depending
152 * Generate a syncookie. mssp points to the mss, which is returned
159 const __u16 mss = *mssp; in __cookie_v4_init_sequence() local
162 if (mss >= msstab[mssind]) in __cookie_v4_init_sequence()
182 * Return the decoded mss if it is, or 0 if not.
332 int full_space, mss; in cookie_v4_check() local
345 mss = __cookie_v4_check(ip_hdr(skb), th, cookie); in cookie_v4_check()
346 if (mss == 0) { in cookie_v4_check()
379 req->mss in cookie_v4_check()
[all...] |
| /kernel/linux/linux-5.10/fs/proc/ |
| H A D | task_mmu.c | 428 static void smaps_page_accumulate(struct mem_size_stats *mss, in smaps_page_accumulate() argument
432 mss->pss += pss; in smaps_page_accumulate()
435 mss->pss_anon += pss; in smaps_page_accumulate()
437 mss->pss_shmem += pss; in smaps_page_accumulate()
439 mss->pss_file += pss; in smaps_page_accumulate()
442 mss->pss_locked += pss; in smaps_page_accumulate()
446 mss->private_dirty += size; in smaps_page_accumulate()
448 mss->shared_dirty += size; in smaps_page_accumulate()
451 mss->private_clean += size; in smaps_page_accumulate()
453 mss in smaps_page_accumulate()
457 smaps_account(struct mem_size_stats *mss, struct page *page, bool compound, bool young, bool dirty, bool locked, bool migration) smaps_account() argument
513 struct mem_size_stats *mss = walk->private; smaps_pte_hole() local
527 struct mem_size_stats *mss = walk->private; smaps_pte_entry() local
577 struct mem_size_stats *mss = walk->private; smaps_pmd_entry() local
727 struct mem_size_stats *mss = walk->private; smaps_hugetlb_range() local
770 smap_gather_stats(struct vm_area_struct *vma, struct mem_size_stats *mss, unsigned long start) smap_gather_stats() argument
815 __show_smap(struct seq_file *m, const struct mem_size_stats *mss, bool rollup_mode) __show_smap() argument
856 struct mem_size_stats mss; show_smap() local
884 struct mem_size_stats mss; show_smaps_rollup() local
[all...] |
| /kernel/linux/linux-6.6/fs/proc/ |
| H A D | task_mmu.c | 424 static void smaps_page_accumulate(struct mem_size_stats *mss, in smaps_page_accumulate() argument
428 mss->pss += pss; in smaps_page_accumulate()
431 mss->pss_anon += pss; in smaps_page_accumulate()
433 mss->pss_shmem += pss; in smaps_page_accumulate()
435 mss->pss_file += pss; in smaps_page_accumulate()
438 mss->pss_locked += pss; in smaps_page_accumulate()
441 mss->pss_dirty += pss; in smaps_page_accumulate()
443 mss->private_dirty += size; in smaps_page_accumulate()
445 mss->shared_dirty += size; in smaps_page_accumulate()
448 mss in smaps_page_accumulate()
454 smaps_account(struct mem_size_stats *mss, struct page *page, bool compound, bool young, bool dirty, bool locked, bool migration) smaps_account() argument
513 struct mem_size_stats *mss = walk->private; smaps_pte_hole() local
539 struct mem_size_stats *mss = walk->private; smaps_pte_entry() local
586 struct mem_size_stats *mss = walk->private; smaps_pmd_entry() local
738 struct mem_size_stats *mss = walk->private; smaps_hugetlb_range() local
782 smap_gather_stats(struct vm_area_struct *vma, struct mem_size_stats *mss, unsigned long start) smap_gather_stats() argument
823 __show_smap(struct seq_file *m, const struct mem_size_stats *mss, bool rollup_mode) __show_smap() argument
866 struct mem_size_stats mss; show_smap() local
894 struct mem_size_stats mss; show_smaps_rollup() local
[all...] |
| /kernel/linux/linux-6.6/net/ipv4/ |
| H A D | tcp_offload.c | 17 unsigned int seq, unsigned int mss) in tcp_gso_tstamp()
20 if (before(ts_seq, seq + mss)) { in tcp_gso_tstamp()
27 seq += mss; in tcp_gso_tstamp()
65 unsigned int mss; in tcp_gso_segment() local
82 mss = skb_shinfo(skb)->gso_size; in tcp_gso_segment()
83 if (unlikely(skb->len <= mss)) in tcp_gso_segment()
89 skb_shinfo(skb)->gso_segs = DIV_ROUND_UP(skb->len, mss); in tcp_gso_segment()
109 * cases return a GSO skb. So update the mss now. in tcp_gso_segment()
112 mss *= skb_shinfo(segs)->gso_segs; in tcp_gso_segment()
114 delta = (__force __wsum)htonl(oldlen + thlen + mss); in tcp_gso_segment()
16 tcp_gso_tstamp(struct sk_buff *skb, unsigned int ts_seq, unsigned int seq, unsigned int mss) tcp_gso_tstamp() argument
190 unsigned int mss = 1; tcp_gro_receive() local
[all...] |
| H A D | tcp_recovery.c | 225 u32 mss; in tcp_newreno_mark_lost() local
230 mss = tcp_skb_mss(skb); in tcp_newreno_mark_lost()
231 if (tcp_skb_pcount(skb) > 1 && skb->len > mss) in tcp_newreno_mark_lost()
233 mss, mss, GFP_ATOMIC); in tcp_newreno_mark_lost()
|
| H A D | syncookies.c | 136 * .. in the 1300-1349 range account for about 15 to 20% of observed mss values
139 * 1460 is the single most frequently announced mss value (30 to 46% depending
150 * Generate a syncookie. mssp points to the mss, which is returned
157 const __u16 mss = *mssp; in __cookie_v4_init_sequence() local
160 if (mss >= msstab[mssind]) in __cookie_v4_init_sequence()
180 * Return the decoded mss if it is, or 0 if not.
330 int full_space, mss; in cookie_v4_check() local
343 mss = __cookie_v4_check(ip_hdr(skb), th, cookie); in cookie_v4_check()
344 if (mss == 0) { in cookie_v4_check()
377 req->mss in cookie_v4_check()
[all...] |
| /kernel/linux/common_modules/newip/third_party/linux-5.10/net/newip/ |
| H A D | tcp_nip_output.c | 72 u16 mss; /* If it is zero, the MSS option is disabled */ member
89 /* Calculate base mss without TCP options: It is MMS_S - sizeof(tcphdr) of rfc1122 */ in __tcp_nip_mtu_to_mss()
174 int mss = tcp_nip_current_mss(sk); /* TCP_BASE_MSS */ in __nip_tcp_select_window() local
180 if (unlikely(mss > full_space)) { in __nip_tcp_select_window()
181 mss = full_space; in __nip_tcp_select_window()
182 if (mss <= 0) in __nip_tcp_select_window()
191 if (free_space < (allowed_space >> TCP_NUM_4) || free_space < mss) { in __nip_tcp_select_window()
192 nip_dbg("rcv_wnd is 0, [allowed|full|free]space=[%u, %u, %u], mss=%u", in __nip_tcp_select_window()
193 allowed_space, full_space, free_space, mss); in __nip_tcp_select_window()
216 * 1<<rcv_wscale > mss in __nip_tcp_select_window()
382 int mss = tp->advmss; tcp_nip_advertise_mss() local
723 tcp_nip_synack_options(struct request_sock *req, unsigned int mss, struct sk_buff *skb, struct tcp_nip_out_options *opts, const struct tcp_md5sig_key *md5, struct tcp_fastopen_cookie *foc, enum tcp_synack_type synack_type) tcp_nip_synack_options() argument
751 int mss; get_nip_mss() local
795 int mss; tcp_nip_make_synack() local
1301 unsigned int mss = tcp_nip_current_mss(sk); tcp_nip_write_wakeup() local
[all...] |
| /kernel/linux/linux-6.6/drivers/pmdomain/qcom/ |
| H A D | rpmhpd.c | 152 static struct rpmhpd mss = { variable
153 .pd = { .name = "mss", },
154 .res_name = "mss.lvl",
254 [SDM670_MSS] = &mss,
272 [SDM845_MSS] = &mss,
285 [SDX55_MSS] = &mss,
298 [SDX65_MSS] = &mss,
313 [RPMHPD_MSS] = &mss,
330 [SM6350_MSS] = &mss,
349 [SM8150_MSS] = &mss,
[all...] |
| /kernel/linux/linux-5.10/net/ipv6/ |
| H A D | syncookies.c | 96 const __u16 mss = *mssp; in __cookie_v6_init_sequence() local
99 if (mss >= msstab[mssind]) in __cookie_v6_init_sequence()
139 int full_space, mss; in cookie_v6_check() local
151 mss = __cookie_v6_check(ipv6_hdr(skb), th, cookie); in cookie_v6_check()
152 if (mss == 0) { in cookie_v6_check()
183 req->mss = mss; in cookie_v6_check()
253 tcp_select_initial_window(sk, full_space, req->mss, in cookie_v6_check()
|
| /kernel/linux/linux-6.6/net/ipv6/ |
| H A D | syncookies.c | 96 const __u16 mss = *mssp; in __cookie_v6_init_sequence() local
99 if (mss >= msstab[mssind]) in __cookie_v6_init_sequence()
139 int full_space, mss; in cookie_v6_check() local
151 mss = __cookie_v6_check(ipv6_hdr(skb), th, cookie); in cookie_v6_check()
152 if (mss == 0) { in cookie_v6_check()
183 req->mss = mss; in cookie_v6_check()
253 tcp_select_initial_window(sk, full_space, req->mss, in cookie_v6_check()
|
| /kernel/linux/linux-5.10/drivers/net/ethernet/cisco/enic/ |
| H A D | wq_enet_desc.h | 54 u64 address, u16 length, u16 mss, u16 header_length, in wq_enet_desc_enc()
60 desc->mss_loopback = cpu_to_le16((mss & WQ_ENET_MSS_MASK) << in wq_enet_desc_enc()
73 u64 *address, u16 *length, u16 *mss, u16 *header_length, in wq_enet_desc_dec()
79 *mss = (le16_to_cpu(desc->mss_loopback) >> WQ_ENET_MSS_SHIFT) & in wq_enet_desc_dec()
53 wq_enet_desc_enc(struct wq_enet_desc *desc, u64 address, u16 length, u16 mss, u16 header_length, u8 offload_mode, u8 eop, u8 cq_entry, u8 fcoe_encap, u8 vlan_tag_insert, u16 vlan_tag, u8 loopback) wq_enet_desc_enc() argument
72 wq_enet_desc_dec(struct wq_enet_desc *desc, u64 *address, u16 *length, u16 *mss, u16 *header_length, u8 *offload_mode, u8 *eop, u8 *cq_entry, u8 *fcoe_encap, u8 *vlan_tag_insert, u16 *vlan_tag, u8 *loopback) wq_enet_desc_dec() argument
|
| /kernel/linux/linux-5.10/drivers/scsi/snic/ |
| H A D | wq_enet_desc.h | 52 u64 address, u16 length, u16 mss, u16 header_length, in wq_enet_desc_enc()
58 desc->mss_loopback = cpu_to_le16((mss & WQ_ENET_MSS_MASK) << in wq_enet_desc_enc()
71 u64 *address, u16 *length, u16 *mss, u16 *header_length, in wq_enet_desc_dec()
77 *mss = (le16_to_cpu(desc->mss_loopback) >> WQ_ENET_MSS_SHIFT) & in wq_enet_desc_dec()
51 wq_enet_desc_enc(struct wq_enet_desc *desc, u64 address, u16 length, u16 mss, u16 header_length, u8 offload_mode, u8 eop, u8 cq_entry, u8 fcoe_encap, u8 vlan_tag_insert, u16 vlan_tag, u8 loopback) wq_enet_desc_enc() argument
70 wq_enet_desc_dec(struct wq_enet_desc *desc, u64 *address, u16 *length, u16 *mss, u16 *header_length, u8 *offload_mode, u8 *eop, u8 *cq_entry, u8 *fcoe_encap, u8 *vlan_tag_insert, u16 *vlan_tag, u8 *loopback) wq_enet_desc_dec() argument
|
| /kernel/linux/linux-5.10/drivers/scsi/fnic/ |
| H A D | wq_enet_desc.h | 52 u64 address, u16 length, u16 mss, u16 header_length, in wq_enet_desc_enc()
58 desc->mss_loopback = cpu_to_le16((mss & WQ_ENET_MSS_MASK) << in wq_enet_desc_enc()
71 u64 *address, u16 *length, u16 *mss, u16 *header_length, in wq_enet_desc_dec()
77 *mss = (le16_to_cpu(desc->mss_loopback) >> WQ_ENET_MSS_SHIFT) & in wq_enet_desc_dec()
51 wq_enet_desc_enc(struct wq_enet_desc *desc, u64 address, u16 length, u16 mss, u16 header_length, u8 offload_mode, u8 eop, u8 cq_entry, u8 fcoe_encap, u8 vlan_tag_insert, u16 vlan_tag, u8 loopback) wq_enet_desc_enc() argument
70 wq_enet_desc_dec(struct wq_enet_desc *desc, u64 *address, u16 *length, u16 *mss, u16 *header_length, u8 *offload_mode, u8 *eop, u8 *cq_entry, u8 *fcoe_encap, u8 *vlan_tag_insert, u16 *vlan_tag, u8 *loopback) wq_enet_desc_dec() argument
|
| /kernel/linux/linux-6.6/drivers/net/ethernet/cisco/enic/ |
| H A D | wq_enet_desc.h | 41 u64 address, u16 length, u16 mss, u16 header_length, in wq_enet_desc_enc()
47 desc->mss_loopback = cpu_to_le16((mss & WQ_ENET_MSS_MASK) << in wq_enet_desc_enc()
60 u64 *address, u16 *length, u16 *mss, u16 *header_length, in wq_enet_desc_dec()
66 *mss = (le16_to_cpu(desc->mss_loopback) >> WQ_ENET_MSS_SHIFT) & in wq_enet_desc_dec()
40 wq_enet_desc_enc(struct wq_enet_desc *desc, u64 address, u16 length, u16 mss, u16 header_length, u8 offload_mode, u8 eop, u8 cq_entry, u8 fcoe_encap, u8 vlan_tag_insert, u16 vlan_tag, u8 loopback) wq_enet_desc_enc() argument
59 wq_enet_desc_dec(struct wq_enet_desc *desc, u64 *address, u16 *length, u16 *mss, u16 *header_length, u8 *offload_mode, u8 *eop, u8 *cq_entry, u8 *fcoe_encap, u8 *vlan_tag_insert, u16 *vlan_tag, u8 *loopback) wq_enet_desc_dec() argument
|
| /kernel/linux/linux-6.6/drivers/scsi/fnic/ |
| H A D | wq_enet_desc.h | 40 u64 address, u16 length, u16 mss, u16 header_length, in wq_enet_desc_enc()
46 desc->mss_loopback = cpu_to_le16((mss & WQ_ENET_MSS_MASK) << in wq_enet_desc_enc()
59 u64 *address, u16 *length, u16 *mss, u16 *header_length, in wq_enet_desc_dec()
65 *mss = (le16_to_cpu(desc->mss_loopback) >> WQ_ENET_MSS_SHIFT) & in wq_enet_desc_dec()
39 wq_enet_desc_enc(struct wq_enet_desc *desc, u64 address, u16 length, u16 mss, u16 header_length, u8 offload_mode, u8 eop, u8 cq_entry, u8 fcoe_encap, u8 vlan_tag_insert, u16 vlan_tag, u8 loopback) wq_enet_desc_enc() argument
58 wq_enet_desc_dec(struct wq_enet_desc *desc, u64 *address, u16 *length, u16 *mss, u16 *header_length, u8 *offload_mode, u8 *eop, u8 *cq_entry, u8 *fcoe_encap, u8 *vlan_tag_insert, u16 *vlan_tag, u8 *loopback) wq_enet_desc_dec() argument
|
| /kernel/linux/linux-6.6/drivers/scsi/snic/ |
| H A D | wq_enet_desc.h | 38 u64 address, u16 length, u16 mss, u16 header_length, in wq_enet_desc_enc()
44 desc->mss_loopback = cpu_to_le16((mss & WQ_ENET_MSS_MASK) << in wq_enet_desc_enc()
57 u64 *address, u16 *length, u16 *mss, u16 *header_length, in wq_enet_desc_dec()
63 *mss = (le16_to_cpu(desc->mss_loopback) >> WQ_ENET_MSS_SHIFT) & in wq_enet_desc_dec()
37 wq_enet_desc_enc(struct wq_enet_desc *desc, u64 address, u16 length, u16 mss, u16 header_length, u8 offload_mode, u8 eop, u8 cq_entry, u8 fcoe_encap, u8 vlan_tag_insert, u16 vlan_tag, u8 loopback) wq_enet_desc_enc() argument
56 wq_enet_desc_dec(struct wq_enet_desc *desc, u64 *address, u16 *length, u16 *mss, u16 *header_length, u8 *offload_mode, u8 *eop, u8 *cq_entry, u8 *fcoe_encap, u8 *vlan_tag_insert, u16 *vlan_tag, u8 *loopback) wq_enet_desc_dec() argument
|
| /kernel/linux/linux-5.10/drivers/net/ethernet/sfc/ |
| H A D | ef100_tx.c | 60 u32 mss; in ef100_tx_can_tso() local
69 mss = skb_shinfo(skb)->gso_size; in ef100_tx_can_tso()
70 if (unlikely(mss < 4)) { in ef100_tx_can_tso()
71 WARN_ONCE(1, "MSS of %u is too small for TSO\n", mss); in ef100_tx_can_tso()
85 if (skb->data_len / mss > nic_data->tso_max_frames) in ef100_tx_can_tso()
214 u32 mss = skb_shinfo(skb)->gso_size; in ef100_make_tso_desc() local
224 ESF_GZ_TX_TSO_MSS, mss, in ef100_make_tso_desc()
|
| /kernel/linux/linux-6.6/tools/testing/selftests/bpf/progs/ |
| H A D | xdp_synproxy_kern.c | 308 static __always_inline void values_get_tcpipopts(__u16 *mss, __u8 *wscale, in values_get_tcpipopts() argument
317 *mss = (*value >> 32) & 0xffff; in values_get_tcpipopts()
319 *mss = *value & 0xffff; in values_get_tcpipopts()
325 *mss = ipv6 ? DEFAULT_MSS6 : DEFAULT_MSS4; in values_get_tcpipopts()
480 static __always_inline __u8 tcp_mkoptions(__be32 *buf, __be32 *tsopt, __u16 mss, in tcp_mkoptions() argument
485 *buf++ = bpf_htonl((TCPOPT_MSS << 24) | (TCPOLEN_MSS << 16) | mss); in tcp_mkoptions()
514 __u16 mss, __u8 wscale) in tcp_gen_synack()
530 tcp_header->doff += tcp_mkoptions(tcp_options, tsopt, mss, wscale); in tcp_gen_synack()
537 __u16 mss; in tcpv4_gen_synack() local
540 values_get_tcpipopts(&mss, in tcpv4_gen_synack()
512 tcp_gen_synack(struct tcphdr *tcp_header, __u32 cookie, __be32 *tsopt, __u16 mss, __u8 wscale) tcp_gen_synack() argument
560 __u16 mss; tcpv6_gen_synack() local
[all...] |
| /kernel/linux/linux-5.10/tools/testing/selftests/net/ |
| H A D | tcp_mmap.c | 380 int mss = 0; in main() local
411 mss = atoi(optarg); in main()
452 if (mss && in main()
454 &mss, sizeof(mss)) == -1) { in main()
484 if (mss && in main()
485 setsockopt(fd, IPPROTO_TCP, TCP_MAXSEG, &mss, sizeof(mss)) == -1) { in main()
|
| /kernel/linux/linux-5.10/net/netfilter/ |
| H A D | nfnetlink_osf.c | 73 u16 mss = 0; in nf_osf_match_one() local
106 mss = ctx->optp[3]; in nf_osf_match_one()
107 mss <<= 8; in nf_osf_match_one()
108 mss |= ctx->optp[2]; in nf_osf_match_one()
110 mss = ntohs((__force __be16)mss); in nf_osf_match_one()
141 if (ctx->window == f->wss.val * mss || in nf_osf_match_one()
147 if (ctx->window == f->wss.val * (mss + 40) || in nf_osf_match_one()
|
| /kernel/linux/linux-6.6/net/netfilter/ |
| H A D | nfnetlink_osf.c | 73 u16 mss = 0; in nf_osf_match_one() local
106 mss = ctx->optp[3]; in nf_osf_match_one()
107 mss <<= 8; in nf_osf_match_one()
108 mss |= ctx->optp[2]; in nf_osf_match_one()
110 mss = ntohs((__force __be16)mss); in nf_osf_match_one()
141 if (ctx->window == f->wss.val * mss || in nf_osf_match_one()
147 if (ctx->window == f->wss.val * (mss + 40) || in nf_osf_match_one()
|
| /kernel/linux/linux-6.6/tools/testing/selftests/net/ |
| H A D | tcp_mmap.c | 455 int mss = 0; in main() local
486 mss = atoi(optarg); in main()
530 if (mss && in main()
532 &mss, sizeof(mss)) == -1) { in main()
562 if (mss && in main()
563 setsockopt(fd, IPPROTO_TCP, TCP_MAXSEG, &mss, sizeof(mss)) == -1) { in main()
|