| /Linux-v6.1/Documentation/devicetree/bindings/remoteproc/ |
| D | qcom,q6v5.txt | 13 "qcom,msm8916-mss-pil",
14 "qcom,msm8974-mss-pil"
15 "qcom,msm8996-mss-pil"
16 "qcom,msm8998-mss-pil"
17 "qcom,sdm845-mss-pil"
43 qcom,msm8916-mss-pil:
44 qcom,msm8974-mss-pil:
46 qcom,msm8996-mss-pil:
47 qcom,msm8998-mss-pil:
48 qcom,sdm845-mss-pil:
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| D | qcom,sc7180-mss-pil.yaml | 4 $id: http://devicetree.org/schemas/remoteproc/qcom,sc7180-mss-pil.yaml#
7 title: Qualcomm SC7180 MSS Peripheral Image Loader
19 - qcom,sc7180-mss-pil
23 - description: MSS QDSP6 registers
56 - description: GCC MSS IFACE clock
57 - description: GCC MSS BUS clock
58 - description: GCC MSS NAV clock
59 - description: GCC MSS SNOC_AXI clock
60 - description: GCC MSS MFAB_AXIS clock
76 - description: MSS power domain
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| D | qcom,sc7280-mss-pil.yaml | 4 $id: http://devicetree.org/schemas/remoteproc/qcom,sc7280-mss-pil.yaml#
7 title: Qualcomm SC7280 MSS Peripheral Image Loader
19 - qcom,sc7280-mss-pil
23 - description: MSS QDSP6 registers
60 - description: GCC MSS IFACE clock
61 - description: GCC MSS OFFLINE clock
62 - description: GCC MSS SNOC_AXI clock
77 - description: MSS power domain
82 - const: mss
109 within MSS.
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| /Linux-v6.1/net/ipv4/ |
| D | tcp_offload.c | 16 unsigned int seq, unsigned int mss) in tcp_gso_tstamp() argument
19 if (before(ts_seq, seq + mss)) { in tcp_gso_tstamp()
26 seq += mss; in tcp_gso_tstamp()
65 unsigned int mss; in tcp_gso_segment() local
81 mss = skb_shinfo(skb)->gso_size; in tcp_gso_segment()
82 if (unlikely(skb->len <= mss)) in tcp_gso_segment()
88 skb_shinfo(skb)->gso_segs = DIV_ROUND_UP(skb->len, mss); in tcp_gso_segment()
107 * the frame into an MSS multiple and possibly a remainder, both in tcp_gso_segment()
108 * cases return a GSO skb. So update the mss now. in tcp_gso_segment()
111 mss *= skb_shinfo(segs)->gso_segs; in tcp_gso_segment()
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| D | syncookies.c | 100 * MSS into the second hash value. in secure_tcp_syn_cookie()
137 * MSS Values are chosen based on the 2011 paper
142 * .. in the 1300-1349 range account for about 15 to 20% of observed mss values
145 * 1460 is the single most frequently announced mss value (30 to 46% depending
156 * Generate a syncookie. mssp points to the mss, which is returned
163 const __u16 mss = *mssp; in __cookie_v4_init_sequence() local
166 if (mss >= msstab[mssind]) in __cookie_v4_init_sequence()
186 * Return the decoded mss if it is, or 0 if not.
337 int full_space, mss; in cookie_v4_check() local
350 mss = __cookie_v4_check(ip_hdr(skb), th, cookie); in cookie_v4_check()
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| D | tcp_output.c | 107 /* Calculate mss to advertise in SYN segment.
114 * large MSS.
115 * 4. We do not make 3, we advertise MSS, calculated from first
118 * 5. Value 65535 for MSS is valid in IPv6 and means "as large as possible,
125 int mss = tp->advmss; in tcp_advertise_mss() local
130 if (metric < mss) { in tcp_advertise_mss()
131 mss = metric; in tcp_advertise_mss()
132 tp->advmss = mss; in tcp_advertise_mss()
136 return (__u16)mss; in tcp_advertise_mss()
203 * be a multiple of mss if possible. We assume here that mss >= 1.
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| D | udp_offload.c | 121 * will be using a length value equal to only one MSS sized in __skb_udp_tunnel_segment()
253 unsigned int mss = skb_shinfo(skb)->gso_size; in __udp_gso_segment_list() local
259 udp_hdr(skb)->len = htons(sizeof(struct udphdr) + mss); in __udp_gso_segment_list()
271 unsigned int mss; in __udp_gso_segment() local
279 mss = skb_shinfo(gso_skb)->gso_size; in __udp_gso_segment()
280 if (gso_skb->len <= sizeof(*uh) + mss) in __udp_gso_segment()
298 * the frame into an MSS multiple and possibly a remainder, both in __udp_gso_segment()
299 * cases return a GSO skb. So update the mss now. in __udp_gso_segment()
302 mss *= skb_shinfo(segs)->gso_segs; in __udp_gso_segment()
313 newlen = htons(sizeof(*uh) + mss); in __udp_gso_segment()
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| 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()
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| /Linux-v6.1/fs/proc/ |
| D | task_mmu.c | 417 static void smaps_page_accumulate(struct mem_size_stats *mss, in smaps_page_accumulate() argument
421 mss->pss += pss; in smaps_page_accumulate()
424 mss->pss_anon += pss; in smaps_page_accumulate()
426 mss->pss_shmem += pss; in smaps_page_accumulate()
428 mss->pss_file += pss; in smaps_page_accumulate()
431 mss->pss_locked += pss; in smaps_page_accumulate()
434 mss->pss_dirty += pss; in smaps_page_accumulate()
436 mss->private_dirty += size; in smaps_page_accumulate()
438 mss->shared_dirty += size; in smaps_page_accumulate()
441 mss->private_clean += size; in smaps_page_accumulate()
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| /Linux-v6.1/include/dt-bindings/memory/ |
| D | tegra194-mc.h | 147 /* MSS internal memqual MIU7 read clients */
149 /* MSS internal memqual MIU7 write clients */
207 /* AXI AP and DFD-AUX0/1 read clients Both share the same interface on the on MSS */
209 /* AXI AP and DFD-AUX0/1 write clients Both sahre the same interface on MSS */
261 /* MSS internal memqual MIU0 read clients */
263 /* MSS internal memqual MIU0 write clients */
265 /* MSS internal memqual MIU1 read clients */
267 /* MSS internal memqual MIU1 write clients */
269 /* MSS internal memqual MIU2 read clients */
271 /* MSS internal memqual MIU2 write clients */
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| /Linux-v6.1/tools/testing/selftests/net/ |
| D | udpgso.c | 65 int tlen; /* send() buffer size, may exceed mss */
67 int gso_len; /* mss after applying gso */
68 int r_num_mss; /* recv(): number of calls of full mss */
69 int r_len_last; /* recv(): size of last non-mss dgram, if any */
82 /* no GSO: send a single MSS */
87 /* no GSO: send a single MSS + 1B: fail */
92 /* send a single MSS: will fall back to no GSO */
98 /* send a single MSS + 1B */
105 /* send exactly 2 MSS */
111 /* send 2 MSS + 1B */
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| D | psock_snd.sh | 15 readonly mss="$((${mtu} - ${iphlen} - ${udphlen}))"
16 readonly mss_exceeds="$((${mss} + 1))"
58 ./in_netns.sh ./psock_snd -l "${mss}"
66 # ./in_netns.sh ./psock_snd -V -l "${mss}"
72 ./in_netns.sh ./psock_snd -d -l "${mss}"
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| /Linux-v6.1/net/netfilter/ |
| D | xt_TCPMSS.c | 3 * This is a module which is used for setting the MSS option in TCP packets.
29 MODULE_DESCRIPTION("Xtables: TCP Maximum Segment Size (MSS) adjustment");
102 if (info->mss == XT_TCPMSS_CLAMP_PMTU) { in tcpmss_mangle_packet()
114 newmss = info->mss; in tcpmss_mangle_packet()
123 /* Never increase MSS, even when setting it, as in tcpmss_mangle_packet()
125 * on MSS being set correctly. in tcpmss_mangle_packet()
152 * MSS Option not found ?! add it.. in tcpmss_mangle_packet()
165 * IPv4: RFC 1122 states "If an MSS option is not received at in tcpmss_mangle_packet()
166 * connection setup, TCP MUST assume a default send MSS of 536". in tcpmss_mangle_packet()
168 * length IPv6 header of 60, ergo the default MSS value is 1220 in tcpmss_mangle_packet()
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| 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()
134 * Some smart modems decrease mangle MSS to in nf_osf_match_one()
136 * and the one provided in the fingerprint 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()
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| /Linux-v6.1/net/ipv6/ |
| D | syncookies.c | 26 * [ipv6 tcp] MSS must be computed as the maximum packet size minus 60 [..]
28 * Due to IPV6_MIN_MTU=1280 the lowest possible MSS is 1220, which allows
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()
186 req->mss = mss; in cookie_v6_check()
252 tcp_select_initial_window(sk, full_space, req->mss, in cookie_v6_check()
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| /Linux-v6.1/Documentation/devicetree/bindings/clock/ |
| D | qcom,sc7180-mss.yaml | 4 $id: http://devicetree.org/schemas/clock/qcom,sc7180-mss.yaml#
16 - dt-bindings/clock/qcom,mss-sc7180.h
20 const: qcom,sc7180-mss
52 compatible = "qcom,sc7180-mss";
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| /Linux-v6.1/include/uapi/linux/netfilter/ |
| D | nfnetlink_osf.h | 29 /* Wildcard MSS (kind of).
31 * of the MSS and window sizes.
58 __u16 ss, mss; member
93 /* Initial window size option state machine: multiple of mss, mtu or
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| /Linux-v6.1/drivers/scsi/fnic/ |
| D | wq_enet_desc.h | 40 u64 address, u16 length, u16 mss, u16 header_length, in wq_enet_desc_enc() argument
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() argument
65 *mss = (le16_to_cpu(desc->mss_loopback) >> WQ_ENET_MSS_SHIFT) & in wq_enet_desc_dec()
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| /Linux-v6.1/drivers/scsi/snic/ |
| D | wq_enet_desc.h | 38 u64 address, u16 length, u16 mss, u16 header_length, in wq_enet_desc_enc() argument
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() argument
63 *mss = (le16_to_cpu(desc->mss_loopback) >> WQ_ENET_MSS_SHIFT) & in wq_enet_desc_dec()
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| /Linux-v6.1/drivers/net/ethernet/cisco/enic/ |
| D | wq_enet_desc.h | 41 u64 address, u16 length, u16 mss, u16 header_length, in wq_enet_desc_enc() argument
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() argument
66 *mss = (le16_to_cpu(desc->mss_loopback) >> WQ_ENET_MSS_SHIFT) & in wq_enet_desc_dec()
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| /Linux-v6.1/drivers/clk/qcom/ |
| D | mss-sc7180.c | 13 #include <dt-bindings/clock/qcom,mss-sc7180.h>
102 { .compatible = "qcom,sc7180-mss" },
110 .name = "sc7180-mss",
128 MODULE_DESCRIPTION("QTI MSS SC7180 Driver");
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| /Linux-v6.1/drivers/soc/qcom/ |
| D | rpmhpd.c | 150 static struct rpmhpd mss = { variable
151 .pd = { .name = "mss", },
152 .res_name = "mss.lvl",
221 [SDM845_MSS] = &mss,
234 [SDX55_MSS] = &mss,
247 [SDX65_MSS] = &mss,
264 [SM6350_MSS] = &mss,
283 [SM8150_MSS] = &mss,
322 [SM8350_MSS] = &mss,
344 [SM8450_MSS] = &mss,
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| /Linux-v6.1/net/batman-adv/ |
| D | tp_meter.c | 112 * @min: minimum cwnd value (usually MSS)
136 * @mss: maximum segment size of transmission
139 * MSS every unique received ACK
141 * increased by MSS * MSS / CWND for every unique received ACK
143 static void batadv_tp_update_cwnd(struct batadv_tp_vars *tp_vars, u32 mss) in batadv_tp_update_cwnd() argument
150 tp_vars->cwnd = batadv_tp_cwnd(tp_vars->cwnd, mss, mss); in batadv_tp_update_cwnd()
157 ((mss * mss) << 6) / (tp_vars->cwnd << 3)); in batadv_tp_update_cwnd()
158 if (tp_vars->dec_cwnd < (mss << 3)) { in batadv_tp_update_cwnd()
163 tp_vars->cwnd = batadv_tp_cwnd(tp_vars->cwnd, mss, mss); in batadv_tp_update_cwnd()
484 * reset the cwnd to 3*MSS
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| /Linux-v6.1/tools/testing/selftests/bpf/progs/ |
| D | xdp_synproxy_kern.c | 288 static __always_inline void values_get_tcpipopts(__u16 *mss, __u8 *wscale, in values_get_tcpipopts() argument
297 *mss = (*value >> 32) & 0xffff; in values_get_tcpipopts()
299 *mss = *value & 0xffff; in values_get_tcpipopts()
305 *mss = ipv6 ? DEFAULT_MSS6 : DEFAULT_MSS4; in values_get_tcpipopts()
460 static __always_inline __u8 tcp_mkoptions(__be32 *buf, __be32 *tsopt, __u16 mss, in tcp_mkoptions() argument
465 *buf++ = bpf_htonl((TCPOPT_MSS << 24) | (TCPOLEN_MSS << 16) | mss); in tcp_mkoptions()
494 __u16 mss, __u8 wscale) in tcp_gen_synack() argument
510 tcp_header->doff += tcp_mkoptions(tcp_options, tsopt, mss, wscale); in tcp_gen_synack()
517 __u16 mss; in tcpv4_gen_synack() local
520 values_get_tcpipopts(&mss, &wscale, &ttl, false); in tcpv4_gen_synack()
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| /Linux-v6.1/drivers/net/ethernet/sfc/ |
| D | ef100_tx.c | 58 u32 mss; in ef100_tx_can_tso() local
67 mss = skb_shinfo(skb)->gso_size; in ef100_tx_can_tso()
68 if (unlikely(mss < 4)) { in ef100_tx_can_tso()
69 WARN_ONCE(1, "MSS of %u is too small for TSO\n", mss); in ef100_tx_can_tso()
83 if (skb->data_len / mss > nic_data->tso_max_frames) in ef100_tx_can_tso()
195 u32 mss = skb_shinfo(skb)->gso_size; in ef100_make_tso_desc() local
233 ESF_GZ_TX_TSO_MSS, mss, in ef100_make_tso_desc()
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