| /kernel/linux/linux-6.6/drivers/net/wireless/ath/ath12k/ |
| D | hal_tx.c | 14 /* dscp_tid_map - Default DSCP-TID mapping
16 * DSCP TID
27 static inline u8 dscp2tid(u8 dscp) in dscp2tid() argument
29 return dscp >> 3; in dscp2tid()
73 u8 hw_map_val[HAL_DSCP_TID_TBL_SIZE], dscp, tid; in ath12k_hal_tx_set_dscp_tid_map() local
87 /* Configure each DSCP-TID mapping in three bits there by configure in ath12k_hal_tx_set_dscp_tid_map()
90 for (i = 0, dscp = 0; i < HAL_DSCP_TID_TBL_SIZE; i += 3) { in ath12k_hal_tx_set_dscp_tid_map()
91 tid = dscp2tid(dscp); in ath12k_hal_tx_set_dscp_tid_map()
93 dscp++; in ath12k_hal_tx_set_dscp_tid_map()
95 tid = dscp2tid(dscp); in ath12k_hal_tx_set_dscp_tid_map()
[all …]
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| /kernel/linux/linux-6.6/tools/testing/selftests/drivers/net/mlxsw/ |
| D | qos_dscp_router.sh | 4 # Test for DSCP prioritization in the router.
7 # their DSCP (which in this test uses only values 0..7) intact as they are
9 # with the same DSCP as the requests, and likewise pass through the switch
13 # according to the table in reprioritize(). Thus, say, DSCP 7 maps to priority
14 # 4, which on egress maps back to DSCP 4. The response packet then gets
15 # reprioritized to 6, getting DSCP 6 on egress.
105 dcb app add dev $swp1 dscp-prio 0:0 1:1 2:2 3:3 4:4 5:5 6:6 7:7
106 dcb app add dev $swp2 dscp-prio 0:0 1:1 2:2 3:3 4:4 5:5 6:6 7:7
111 dcb app del dev $swp2 dscp-prio 0:0 1:1 2:2 3:3 4:4 5:5 6:6 7:7
112 dcb app del dev $swp1 dscp-prio 0:0 1:1 2:2 3:3 4:4 5:5 6:6 7:7
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| D | qos_dscp_bridge.sh | 4 # Test for DSCP prioritization and rewrite. Packets ingress $swp1 with a DSCP
6 # the DSCP value is updated to match the map at that interface. The updated DSCP
9 # ICMP responses are produced with the same DSCP tag that arrived at $h2. They
10 # go through prioritization at $swp2 and DSCP retagging at $swp1. The tag is
23 # | | dcb dscp-prio 10:0...17:7 dcb dscp-prio 20:0...27:7 | |
75 dcb app add dev $swp1 dscp-prio 10:0 11:1 12:2 13:3 14:4 15:5 16:6 17:7
76 dcb app add dev $swp2 dscp-prio 20:0 21:1 22:2 23:3 24:4 25:5 26:6 27:7
81 dcb app del dev $swp2 dscp-prio 20:0 21:1 22:2 23:3 24:4 25:5 26:6 27:7
82 dcb app del dev $swp1 dscp-prio 10:0 11:1 12:2 13:3 14:4 15:5 16:6 17:7
160 check_err $? "DSCP $key: Expected to capture $expect packets, got $delta."
[all …]
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| /kernel/linux/linux-5.10/tools/testing/selftests/drivers/net/mlxsw/ |
| D | qos_dscp_router.sh | 4 # Test for DSCP prioritization in the router.
7 # their DSCP (which in this test uses only values 0..7) intact as they are
9 # with the same DSCP as the requests, and likewise pass through the switch
13 # according to the table in reprioritize(). Thus, say, DSCP 7 maps to priority
14 # 4, which on egress maps back to DSCP 4. The response packet then gets
15 # reprioritized to 6, getting DSCP 6 on egress.
181 local dscp=$((prio << 2)) # ICMP Request ingress DSCP
182 local dscp2=$((prio2 << 2)) # ICMP Request egress DSCP
183 local dscp3=$((prio3 << 2)) # ICMP Response egress DSCP
192 ${PING} -Q $dscp ${sip:+-I $sip} $dip \
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| D | qos_dscp_bridge.sh | 4 # Test for DSCP prioritization and rewrite. Packets ingress $swp1 with a DSCP
6 # the DSCP value is updated to match the map at that interface. The updated DSCP
9 # ICMP responses are produced with the same DSCP tag that arrived at $h2. They
10 # go through prioritization at $swp2 and DSCP retagging at $swp1. The tag is
172 check_err $? "DSCP $key: Expected to capture $expect packets, got $delta."
175 log_test "DSCP rewrite: $dscp_10-(prio $prio)-$dscp_20"
|
| /kernel/linux/linux-6.6/drivers/net/ethernet/microchip/sparx5/ |
| D | sparx5_dcb.c | 26 [SPARX5_DCB_APPTRUST_DSCP] = "dscp",
28 [SPARX5_DCB_APPTRUST_DSCP_PCP] = "dscp pcp"
59 /* Dscp checks */ in sparx5_dcb_app_validate()
146 u16 dscp; in sparx5_dcb_app_update() local
149 dscp_map = &qos.dscp.map; in sparx5_dcb_app_update()
157 /* Get dscp ingress mapping */ in sparx5_dcb_app_update()
180 /* Get dscp rewrite mapping */ in sparx5_dcb_app_update()
189 * classified DSCP, for each classified DP level. Rewrite of in sparx5_dcb_app_update()
190 * DSCP is only enabled, if we have active mappings. in sparx5_dcb_app_update()
193 dscp = fls64(dscp_rewr_map.map[i]) - 1; in sparx5_dcb_app_update()
[all …]
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| /kernel/linux/linux-6.6/net/netfilter/ |
| D | xt_DSCP.c | 2 /* x_tables module for setting the IPv4/IPv6 DSCP field, Version 1.8
7 * See RFC2474 for a description of the DSCP field within the IP Header.
20 MODULE_DESCRIPTION("Xtables: DSCP/TOS field modification");
33 u_int8_t dscp = ipv4_get_dsfield(ip_hdr(skb)) >> XT_DSCP_SHIFT; in dscp_tg() local
35 if (dscp != dinfo->dscp) { in dscp_tg()
40 dinfo->dscp << XT_DSCP_SHIFT); in dscp_tg()
50 u_int8_t dscp = ipv6_get_dsfield(ipv6_hdr(skb)) >> XT_DSCP_SHIFT; in dscp_tg6() local
52 if (dscp != dinfo->dscp) { in dscp_tg6()
57 dinfo->dscp << XT_DSCP_SHIFT); in dscp_tg6()
66 if (info->dscp > XT_DSCP_MAX) in dscp_tg_check()
[all …]
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| D | xt_dscp.c | 2 /* IP tables module for matching the value of the IPv4/IPv6 DSCP field
17 MODULE_DESCRIPTION("Xtables: DSCP/TOS field match");
28 u_int8_t dscp = ipv4_get_dsfield(ip_hdr(skb)) >> XT_DSCP_SHIFT; in dscp_mt() local
30 return (dscp == info->dscp) ^ !!info->invert; in dscp_mt()
37 u_int8_t dscp = ipv6_get_dsfield(ipv6_hdr(skb)) >> XT_DSCP_SHIFT; in dscp_mt6() local
39 return (dscp == info->dscp) ^ !!info->invert; in dscp_mt6()
46 if (info->dscp > XT_DSCP_MAX) in dscp_mt_check()
66 .name = "dscp",
74 .name = "dscp",
|
| /kernel/linux/linux-5.10/net/netfilter/ |
| D | xt_DSCP.c | 2 /* x_tables module for setting the IPv4/IPv6 DSCP field, Version 1.8
7 * See RFC2474 for a description of the DSCP field within the IP Header.
20 MODULE_DESCRIPTION("Xtables: DSCP/TOS field modification");
31 u_int8_t dscp = ipv4_get_dsfield(ip_hdr(skb)) >> XT_DSCP_SHIFT; in dscp_tg() local
33 if (dscp != dinfo->dscp) { in dscp_tg()
39 dinfo->dscp << XT_DSCP_SHIFT); in dscp_tg()
49 u_int8_t dscp = ipv6_get_dsfield(ipv6_hdr(skb)) >> XT_DSCP_SHIFT; in dscp_tg6() local
51 if (dscp != dinfo->dscp) { in dscp_tg6()
57 dinfo->dscp << XT_DSCP_SHIFT); in dscp_tg6()
66 if (info->dscp > XT_DSCP_MAX) in dscp_tg_check()
[all …]
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| D | xt_dscp.c | 2 /* IP tables module for matching the value of the IPv4/IPv6 DSCP field
17 MODULE_DESCRIPTION("Xtables: DSCP/TOS field match");
28 u_int8_t dscp = ipv4_get_dsfield(ip_hdr(skb)) >> XT_DSCP_SHIFT; in dscp_mt() local
30 return (dscp == info->dscp) ^ !!info->invert; in dscp_mt()
37 u_int8_t dscp = ipv6_get_dsfield(ipv6_hdr(skb)) >> XT_DSCP_SHIFT; in dscp_mt6() local
39 return (dscp == info->dscp) ^ !!info->invert; in dscp_mt6()
46 if (info->dscp > XT_DSCP_MAX) in dscp_mt_check()
66 .name = "dscp",
74 .name = "dscp",
|
| /kernel/linux/linux-6.6/include/net/ |
| D | inet_dscp.h | 3 * inet_dscp.h: helpers for handling differentiated services codepoints (DSCP)
5 * DSCP is defined in RFC 2474:
9 * | DSCP | CU |
12 * DSCP: differentiated services codepoint
15 * The whole DSCP + CU bits form the DS field.
27 /* Special type for storing DSCP values.
30 * Using dscp_t allows to strictly separate DSCP and ECN bits, thus avoiding
34 * Note: to get the real DSCP value contained in a dscp_t variable one would
47 static inline __u8 inet_dscp_to_dsfield(dscp_t dscp) in inet_dscp_to_dsfield() argument
49 return (__force __u8)dscp; in inet_dscp_to_dsfield()
|
| /kernel/linux/linux-6.6/drivers/net/ethernet/microchip/lan966x/ |
| D | lan966x_dcb.c | 20 [LAN966X_DCB_APPTRUST_DSCP] = "dscp",
22 [LAN966X_DCB_APPTRUST_DSCP_PCP] = "dscp pcp"
64 /* Get dscp ingress mapping */ in lan966x_dcb_app_update()
65 for (int i = 0; i < ARRAY_SIZE(qos.dscp.map); i++) { in lan966x_dcb_app_update()
68 qos.dscp.map[i] = dcb_getapp(dev, &app_itr); in lan966x_dcb_app_update()
86 /* Get dscp rewrite mapping */ in lan966x_dcb_app_update()
104 /* Enable use of dscp for queue classification */ in lan966x_dcb_app_update()
106 qos.dscp.enable = true; in lan966x_dcb_app_update()
115 /* DSCP mapping is global for all ports, so set and delete app entries are
153 /* Dscp checks */ in lan966x_dcb_app_validate()
[all …]
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| /kernel/linux/linux-6.6/tools/testing/selftests/net/forwarding/ |
| D | pedit_dsfield.sh | 131 # TOS 125: DSCP 31, ECN 1. Used for testing that the relevant part is
191 local dscp
193 for dscp in 0 1 2 3 32 61 62 63; do
195 "ip dsfield set $((dscp << 2)) retain 0xfc" \
196 ip "ip_tos $(((dscp << 2) | 1))" \
236 do_test_pedit_dsfield_common "$locus" "set DSCP + set ECN" \
271 local dscp
273 for dscp in 0 1 2 3 32 61 62 63; do
275 "ip6 traffic_class set $((dscp << 2)) retain 0xfc" \
276 ipv6 "ip_tos $(((dscp << 2) | 1))" \
|
| /kernel/linux/linux-5.10/tools/testing/selftests/net/forwarding/ |
| D | pedit_dsfield.sh | 129 # TOS 125: DSCP 31, ECN 1. Used for testing that the relevant part is
189 local dscp
191 for dscp in 0 1 2 3 32 61 62 63; do
193 "ip dsfield set $((dscp << 2)) retain 0xfc" \
194 ip "ip_tos $(((dscp << 2) | 1))" \
234 do_test_pedit_dsfield_common "$locus" "set DSCP + set ECN" \
269 local dscp
271 for dscp in 0 1 2 3 32 61 62 63; do
273 "ip6 traffic_class set $((dscp << 2)) retain 0xfc" \
274 ipv6 "ip_tos $(((dscp << 2) | 1))" \
|
| /kernel/linux/linux-6.6/drivers/net/ethernet/intel/ice/ |
| D | ice_dcb_nl.c | 89 /* in DSCP mode up->tc mapping cannot change */ in ice_dcbnl_setets()
185 /* DSCP configuration is not DCBx negotiated */ in ice_dcbnl_setdcbx()
741 /* ONLY DSCP APP TLVs have operational significance */ in ice_dcbnl_setapp()
747 netdev_err(netdev, "can't do DSCP QoS when FW DCB agent active\n"); in ice_dcbnl_setapp()
758 netdev_err(netdev, "DSCP value 0x%04X out of range\n", in ice_dcbnl_setapp()
786 netdev_err(netdev, "DSCP value 0x%04X already user mapped\n", in ice_dcbnl_setapp()
799 /* If port is not in DSCP mode, need to set */ in ice_dcbnl_setapp()
803 /* set DSCP mode */ in ice_dcbnl_setapp()
807 netdev_err(netdev, "Failed to set DSCP PFC mode %d\n", in ice_dcbnl_setapp()
811 netdev_info(netdev, "Switched QoS to L3 DSCP mode\n"); in ice_dcbnl_setapp()
[all …]
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| /kernel/linux/linux-5.10/include/uapi/linux/netfilter/ |
| D | xt_DSCP.h | 2 /* x_tables module for setting the IPv4/IPv6 DSCP field
8 * See RFC2474 for a description of the DSCP field within the IP Header.
19 __u8 dscp; member
|
| D | xt_dscp.h | 2 /* x_tables module for matching the IPv4/IPv6 DSCP field
7 * See RFC2474 for a description of the DSCP field within the IP Header.
22 __u8 dscp; member
|
| /kernel/linux/linux-6.6/include/uapi/linux/netfilter/ |
| D | xt_DSCP.h | 2 /* x_tables module for setting the IPv4/IPv6 DSCP field
8 * See RFC2474 for a description of the DSCP field within the IP Header.
19 __u8 dscp; member
|
| D | xt_dscp.h | 2 /* x_tables module for matching the IPv4/IPv6 DSCP field
7 * See RFC2474 for a description of the DSCP field within the IP Header.
22 __u8 dscp; member
|
| /kernel/linux/linux-6.6/tools/testing/selftests/netfilter/ |
| D | nft_flowtable.sh | 199 ip dscp cs3 counter name ip4dscp3 accept
200 ip dscp 0 counter name ip4dscp0 accept
295 echo "FAIL: dscp counters do not match, expected dscp3 == 0, dscp0 > 0, but got $pc4,$pc4z" 1>&2
302 echo "FAIL: dscp counters do not match, expected dscp3 and dscp0 > 0 but got $pc4,$pc4z" 1>&2
309 echo "FAIL: dscp counters do not match, expected dscp3 > 0, dscp0 == 0 but got $pc4,$pc4z" 1>&2
316 echo "FAIL: dscp counters do not match, expected dscp3 > 0, dscp0 == 0 but got $pc4,$pc4z" 1>&2
322 echo "FAIL: Unknown DSCP check" 1>&2
328 echo "PASS: $what: dscp packet counters match"
410 ip dscp set cs3
427 ip dscp set cs3
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| /kernel/linux/linux-6.6/tools/testing/selftests/drivers/net/ocelot/ |
| D | basic_qos.sh | 227 dcb app add dev ${swp1} dscp-prio CS4:4
228 run_test "Trusted DSCP QoS classification" ${h1} 4 ${tos}
229 dcb app del dev ${swp1} dscp-prio CS4:4
232 run_test "Untrusted DSCP QoS classification follows VLAN PCP" \
236 run_test "Untrusted DSCP QoS classification follows port default" \
|
| /kernel/linux/linux-5.10/net/6lowpan/ |
| D | iphc.c | 513 /* get the dscp values from iphc tf format and set it to ipv6hdr */
516 /* DSCP is at place after ECN */ in lowpan_iphc_tf_set_dscp()
517 u8 dscp = tf[0] & 0x3f; in lowpan_iphc_tf_set_dscp() local
520 hdr->priority |= ((dscp & 0x3c) >> 2); in lowpan_iphc_tf_set_dscp()
522 hdr->flow_lbl[0] |= ((dscp & 0x03) << 6); in lowpan_iphc_tf_set_dscp()
535 * higher nibbles are part of DSCP + ECN. in lowpan_iphc_tf_set_lbl()
553 /* ECN + DSCP + 4-bit Pad + Flow Label (4 bytes) */ in lowpan_iphc_tf_decompress()
560 * |ECN| DSCP | rsv | Flow Label | in lowpan_iphc_tf_decompress()
568 /* ECN + 2-bit Pad + Flow Label (3 bytes), DSCP is elided. */ in lowpan_iphc_tf_decompress()
582 /* ECN + DSCP (1 byte), Flow Label is elided. */ in lowpan_iphc_tf_decompress()
[all …]
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| /kernel/linux/linux-6.6/net/6lowpan/ |
| D | iphc.c | 513 /* get the dscp values from iphc tf format and set it to ipv6hdr */
516 /* DSCP is at place after ECN */ in lowpan_iphc_tf_set_dscp()
517 u8 dscp = tf[0] & 0x3f; in lowpan_iphc_tf_set_dscp() local
520 hdr->priority |= ((dscp & 0x3c) >> 2); in lowpan_iphc_tf_set_dscp()
522 hdr->flow_lbl[0] |= ((dscp & 0x03) << 6); in lowpan_iphc_tf_set_dscp()
535 * higher nibbles are part of DSCP + ECN. in lowpan_iphc_tf_set_lbl()
553 /* ECN + DSCP + 4-bit Pad + Flow Label (4 bytes) */ in lowpan_iphc_tf_decompress()
560 * |ECN| DSCP | rsv | Flow Label | in lowpan_iphc_tf_decompress()
568 /* ECN + 2-bit Pad + Flow Label (3 bytes), DSCP is elided. */ in lowpan_iphc_tf_decompress()
582 /* ECN + DSCP (1 byte), Flow Label is elided. */ in lowpan_iphc_tf_decompress()
[all …]
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| /kernel/linux/linux-6.6/net/sched/ |
| D | act_ctinfo.c | 34 u8 dscp, newdscp; in tcf_ctinfo_dscp_set() local
41 dscp = ipv4_get_dsfield(ip_hdr(skb)) & ~INET_ECN_MASK; in tcf_ctinfo_dscp_set()
42 if (dscp != newdscp) { in tcf_ctinfo_dscp_set()
54 dscp = ipv6_get_dsfield(ipv6_hdr(skb)) & ~INET_ECN_MASK; in tcf_ctinfo_dscp_set()
55 if (dscp != newdscp) { in tcf_ctinfo_dscp_set()
197 "dscp mask must be 6 contiguous bits"); in tcf_ctinfo_init()
206 "dscp statemask must not overlap dscp mask"); in tcf_ctinfo_init()
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| /kernel/linux/linux-5.10/net/sched/ |
| D | act_ctinfo.c | 34 u8 dscp, newdscp; in tcf_ctinfo_dscp_set() local
41 dscp = ipv4_get_dsfield(ip_hdr(skb)) & ~INET_ECN_MASK; in tcf_ctinfo_dscp_set()
42 if (dscp != newdscp) { in tcf_ctinfo_dscp_set()
54 dscp = ipv6_get_dsfield(ipv6_hdr(skb)) & ~INET_ECN_MASK; in tcf_ctinfo_dscp_set()
55 if (dscp != newdscp) { in tcf_ctinfo_dscp_set()
196 "dscp mask must be 6 contiguous bits"); in tcf_ctinfo_init()
205 "dscp statemask must not overlap dscp mask"); in tcf_ctinfo_init()
|