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/linux/include/net/
H A Dnsh.h21 * going forward with future NSH specification updates. It MUST be set
22 * to 0x0 by the sender, in this first revision of NSH. Given the
53 * involved in forwarding an NSH packet MUST decrement the TTL value by
54 * 1 prior to NSH forwarding lookup. Decrementing by 1 from an incoming
61 * other NSH supporting elements. Elements which do not understand the
65 * Length: The total length, in 4-byte words, of NSH including the Base
69 * 0x2. The length of the NSH header MUST be an integer multiple of 4
73 * MD Type: Indicates the format of NSH beyond the mandatory Base Header
94 * NSH does not alter the inner payload, and the semantics on the inner
95 * protocol remain unchanged due to NSH service function chaining.
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H A Dtun_proto.h7 /* One byte protocol values as defined by VXLAN-GPE and NSH. These will
/linux/drivers/net/dsa/hirschmann/
H A Dhellcreek_ptp.c33 u16 nsl, nsh; in hellcreek_ptp_clock_read() local
45 nsh = hellcreek_ptp_read(hellcreek, PR_SS_SYNC_DATA_C); in hellcreek_ptp_clock_read()
46 nsh = hellcreek_ptp_read(hellcreek, PR_SS_SYNC_DATA_C); in hellcreek_ptp_clock_read()
47 nsh = hellcreek_ptp_read(hellcreek, PR_SS_SYNC_DATA_C); in hellcreek_ptp_clock_read()
48 nsh = hellcreek_ptp_read(hellcreek, PR_SS_SYNC_DATA_C); in hellcreek_ptp_clock_read()
53 return (u64)nsl | ((u64)nsh << 16); in hellcreek_ptp_clock_read()
108 u16 secl, nsh, nsl; in hellcreek_ptp_settime() local
111 nsh = ((u32)ts->tv_nsec & 0xffff0000) >> 16; in hellcreek_ptp_settime()
124 hellcreek_ptp_write(hellcreek, nsh, PR_CLOCK_WRITE_C); in hellcreek_ptp_settime()
/linux/net/nsh/
H A Dnsh.c12 #include <net/nsh.h>
29 /* Add the NSH header */ in nsh_push()
152 MODULE_DESCRIPTION("NSH protocol");
H A DMakefile2 obj-$(CONFIG_NET_NSH) += nsh.o
H A DKconfig3 tristate "Network Service Header (NSH) protocol"
/linux/net/openvswitch/
H A Dflow.c36 #include <net/nsh.h>
648 key->nsh.base.flags = nsh_get_flags(nh); in parse_nsh()
649 key->nsh.base.ttl = nsh_get_ttl(nh); in parse_nsh()
650 key->nsh.base.mdtype = nh->mdtype; in parse_nsh()
651 key->nsh.base.np = nh->np; in parse_nsh()
652 key->nsh.base.path_hdr = nh->path_hdr; in parse_nsh()
653 switch (key->nsh.base.mdtype) { in parse_nsh()
657 memcpy(key->nsh.context, nh->md1.context, in parse_nsh()
661 memset(key->nsh.context, 0, in parse_nsh()
H A Dflow_netlink.c1309 * Constructs NSH header 'nh' from attributes of OVS_ACTION_ATTR_PUSH_NSH,
1358 /* nsh header length = NSH_BASE_HDR_LEN + mdlen */ in nsh_hdr_from_nlattr()
1385 OVS_NLERR(log, "nsh attr %d is out of range max %d", in nsh_key_put_from_nlattr()
1394 "nsh attr %d has unexpected len %d expected %d", in nsh_key_put_from_nlattr()
1408 SW_FLOW_KEY_PUT(match, nsh.base.flags, in nsh_key_put_from_nlattr()
1410 SW_FLOW_KEY_PUT(match, nsh.base.ttl, in nsh_key_put_from_nlattr()
1412 SW_FLOW_KEY_PUT(match, nsh.base.mdtype, in nsh_key_put_from_nlattr()
1414 SW_FLOW_KEY_PUT(match, nsh.base.np, in nsh_key_put_from_nlattr()
1416 SW_FLOW_KEY_PUT(match, nsh.base.path_hdr, in nsh_key_put_from_nlattr()
1425 SW_FLOW_KEY_PUT(match, nsh.context[i], in nsh_key_put_from_nlattr()
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H A Dflow.h24 #include <net/nsh.h>
155 struct ovs_key_nsh nsh; /* network service header */ member
/linux/arch/arm/include/asm/
H A Dtlbflush.h338 dsb(nsh); in local_flush_tlb_all()
391 dsb(nsh); in local_flush_tlb_mm()
448 dsb(nsh); in local_flush_tlb_page()
501 dsb(nsh); in local_flush_tlb_kernel_page()
/linux/Documentation/networking/
H A Dbareudp.rst12 tunnelling different L3 protocols like MPLS, IP, NSH etc. inside a UDP tunnel.
/linux/drivers/md/
H A Draid5.c2546 struct stripe_head *osh, *nsh; in resize_stripes() local
2567 nsh = alloc_stripe(sc, GFP_KERNEL, newsize, conf); in resize_stripes()
2568 if (!nsh) in resize_stripes()
2571 list_add(&nsh->lru, &newstripes); in resize_stripes()
2576 nsh = list_entry(newstripes.next, struct stripe_head, lru); in resize_stripes()
2577 list_del(&nsh->lru); in resize_stripes()
2578 free_stripe(sc, nsh); in resize_stripes()
2590 list_for_each_entry(nsh, &newstripes, lru) { in resize_stripes()
2601 nsh->pages[i] = osh->pages[i]; in resize_stripes()
2606 nsh->dev[i].page = osh->dev[i].page; in resize_stripes()
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/linux/arch/arm64/include/asm/
H A Dtlbflush.h364 dsb(nsh); in local_flush_tlb_all()
609 dsb(nsh); in __do_flush_tlb_range()
H A Dsysreg.h1123 dsb nsh
1242 asm volatile("dsb nsh; msr hcr_el2, %x0; isb" \
/linux/arch/arm64/kvm/hyp/nvhe/
H A Dhost.S129 dsb nsh
/linux/arch/arm/kernel/
H A Dentry-common.S156 dsb nsh
H A Dentry-armv.S924 dsb nsh
/linux/include/uapi/linux/
H A Dopenvswitch.h1062 * @OVS_ACTION_ATTR_PUSH_NSH: push NSH header to the packet.
1063 * @OVS_ACTION_ATTR_POP_NSH: pop the outermost NSH header off the packet.
/linux/drivers/perf/
H A Darm_spe_pmu.c671 dsb(nsh); in arm_spe_pmu_disable_and_drain_local()
691 dsb(nsh); in arm_spe_pmu_buf_get_fault_act()
/linux/drivers/net/
H A Dbareudp.c3 * MPLS, NSH, IP, etc.