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-rw-r--r--pkg/tcpip/transport/icmp/icmp_packet_list.go28
-rw-r--r--pkg/tcpip/transport/packet/packet_list.go28
-rw-r--r--pkg/tcpip/transport/raw/raw_packet_list.go28
-rw-r--r--pkg/tcpip/transport/tcp/tcp_endpoint_list.go28
-rw-r--r--pkg/tcpip/transport/tcp/tcp_segment_list.go28
-rw-r--r--pkg/tcpip/transport/udp/udp_packet_list.go28
6 files changed, 168 insertions, 0 deletions
diff --git a/pkg/tcpip/transport/icmp/icmp_packet_list.go b/pkg/tcpip/transport/icmp/icmp_packet_list.go
index f69543bda..0aacdad3f 100644
--- a/pkg/tcpip/transport/icmp/icmp_packet_list.go
+++ b/pkg/tcpip/transport/icmp/icmp_packet_list.go
@@ -38,16 +38,22 @@ func (l *icmpPacketList) Reset() {
}
// Empty returns true iff the list is empty.
+//
+//go:nosplit
func (l *icmpPacketList) Empty() bool {
return l.head == nil
}
// Front returns the first element of list l or nil.
+//
+//go:nosplit
func (l *icmpPacketList) Front() *icmpPacket {
return l.head
}
// Back returns the last element of list l or nil.
+//
+//go:nosplit
func (l *icmpPacketList) Back() *icmpPacket {
return l.tail
}
@@ -55,6 +61,8 @@ func (l *icmpPacketList) Back() *icmpPacket {
// Len returns the number of elements in the list.
//
// NOTE: This is an O(n) operation.
+//
+//go:nosplit
func (l *icmpPacketList) Len() (count int) {
for e := l.Front(); e != nil; e = (icmpPacketElementMapper{}.linkerFor(e)).Next() {
count++
@@ -63,6 +71,8 @@ func (l *icmpPacketList) Len() (count int) {
}
// PushFront inserts the element e at the front of list l.
+//
+//go:nosplit
func (l *icmpPacketList) PushFront(e *icmpPacket) {
linker := icmpPacketElementMapper{}.linkerFor(e)
linker.SetNext(l.head)
@@ -77,6 +87,8 @@ func (l *icmpPacketList) PushFront(e *icmpPacket) {
}
// PushBack inserts the element e at the back of list l.
+//
+//go:nosplit
func (l *icmpPacketList) PushBack(e *icmpPacket) {
linker := icmpPacketElementMapper{}.linkerFor(e)
linker.SetNext(nil)
@@ -91,6 +103,8 @@ func (l *icmpPacketList) PushBack(e *icmpPacket) {
}
// PushBackList inserts list m at the end of list l, emptying m.
+//
+//go:nosplit
func (l *icmpPacketList) PushBackList(m *icmpPacketList) {
if l.head == nil {
l.head = m.head
@@ -106,6 +120,8 @@ func (l *icmpPacketList) PushBackList(m *icmpPacketList) {
}
// InsertAfter inserts e after b.
+//
+//go:nosplit
func (l *icmpPacketList) InsertAfter(b, e *icmpPacket) {
bLinker := icmpPacketElementMapper{}.linkerFor(b)
eLinker := icmpPacketElementMapper{}.linkerFor(e)
@@ -124,6 +140,8 @@ func (l *icmpPacketList) InsertAfter(b, e *icmpPacket) {
}
// InsertBefore inserts e before a.
+//
+//go:nosplit
func (l *icmpPacketList) InsertBefore(a, e *icmpPacket) {
aLinker := icmpPacketElementMapper{}.linkerFor(a)
eLinker := icmpPacketElementMapper{}.linkerFor(e)
@@ -141,6 +159,8 @@ func (l *icmpPacketList) InsertBefore(a, e *icmpPacket) {
}
// Remove removes e from l.
+//
+//go:nosplit
func (l *icmpPacketList) Remove(e *icmpPacket) {
linker := icmpPacketElementMapper{}.linkerFor(e)
prev := linker.Prev()
@@ -173,21 +193,29 @@ type icmpPacketEntry struct {
}
// Next returns the entry that follows e in the list.
+//
+//go:nosplit
func (e *icmpPacketEntry) Next() *icmpPacket {
return e.next
}
// Prev returns the entry that precedes e in the list.
+//
+//go:nosplit
func (e *icmpPacketEntry) Prev() *icmpPacket {
return e.prev
}
// SetNext assigns 'entry' as the entry that follows e in the list.
+//
+//go:nosplit
func (e *icmpPacketEntry) SetNext(elem *icmpPacket) {
e.next = elem
}
// SetPrev assigns 'entry' as the entry that precedes e in the list.
+//
+//go:nosplit
func (e *icmpPacketEntry) SetPrev(elem *icmpPacket) {
e.prev = elem
}
diff --git a/pkg/tcpip/transport/packet/packet_list.go b/pkg/tcpip/transport/packet/packet_list.go
index 22a41872a..2c983aad0 100644
--- a/pkg/tcpip/transport/packet/packet_list.go
+++ b/pkg/tcpip/transport/packet/packet_list.go
@@ -38,16 +38,22 @@ func (l *packetList) Reset() {
}
// Empty returns true iff the list is empty.
+//
+//go:nosplit
func (l *packetList) Empty() bool {
return l.head == nil
}
// Front returns the first element of list l or nil.
+//
+//go:nosplit
func (l *packetList) Front() *packet {
return l.head
}
// Back returns the last element of list l or nil.
+//
+//go:nosplit
func (l *packetList) Back() *packet {
return l.tail
}
@@ -55,6 +61,8 @@ func (l *packetList) Back() *packet {
// Len returns the number of elements in the list.
//
// NOTE: This is an O(n) operation.
+//
+//go:nosplit
func (l *packetList) Len() (count int) {
for e := l.Front(); e != nil; e = (packetElementMapper{}.linkerFor(e)).Next() {
count++
@@ -63,6 +71,8 @@ func (l *packetList) Len() (count int) {
}
// PushFront inserts the element e at the front of list l.
+//
+//go:nosplit
func (l *packetList) PushFront(e *packet) {
linker := packetElementMapper{}.linkerFor(e)
linker.SetNext(l.head)
@@ -77,6 +87,8 @@ func (l *packetList) PushFront(e *packet) {
}
// PushBack inserts the element e at the back of list l.
+//
+//go:nosplit
func (l *packetList) PushBack(e *packet) {
linker := packetElementMapper{}.linkerFor(e)
linker.SetNext(nil)
@@ -91,6 +103,8 @@ func (l *packetList) PushBack(e *packet) {
}
// PushBackList inserts list m at the end of list l, emptying m.
+//
+//go:nosplit
func (l *packetList) PushBackList(m *packetList) {
if l.head == nil {
l.head = m.head
@@ -106,6 +120,8 @@ func (l *packetList) PushBackList(m *packetList) {
}
// InsertAfter inserts e after b.
+//
+//go:nosplit
func (l *packetList) InsertAfter(b, e *packet) {
bLinker := packetElementMapper{}.linkerFor(b)
eLinker := packetElementMapper{}.linkerFor(e)
@@ -124,6 +140,8 @@ func (l *packetList) InsertAfter(b, e *packet) {
}
// InsertBefore inserts e before a.
+//
+//go:nosplit
func (l *packetList) InsertBefore(a, e *packet) {
aLinker := packetElementMapper{}.linkerFor(a)
eLinker := packetElementMapper{}.linkerFor(e)
@@ -141,6 +159,8 @@ func (l *packetList) InsertBefore(a, e *packet) {
}
// Remove removes e from l.
+//
+//go:nosplit
func (l *packetList) Remove(e *packet) {
linker := packetElementMapper{}.linkerFor(e)
prev := linker.Prev()
@@ -173,21 +193,29 @@ type packetEntry struct {
}
// Next returns the entry that follows e in the list.
+//
+//go:nosplit
func (e *packetEntry) Next() *packet {
return e.next
}
// Prev returns the entry that precedes e in the list.
+//
+//go:nosplit
func (e *packetEntry) Prev() *packet {
return e.prev
}
// SetNext assigns 'entry' as the entry that follows e in the list.
+//
+//go:nosplit
func (e *packetEntry) SetNext(elem *packet) {
e.next = elem
}
// SetPrev assigns 'entry' as the entry that precedes e in the list.
+//
+//go:nosplit
func (e *packetEntry) SetPrev(elem *packet) {
e.prev = elem
}
diff --git a/pkg/tcpip/transport/raw/raw_packet_list.go b/pkg/tcpip/transport/raw/raw_packet_list.go
index 5f955e86a..48804ff1b 100644
--- a/pkg/tcpip/transport/raw/raw_packet_list.go
+++ b/pkg/tcpip/transport/raw/raw_packet_list.go
@@ -38,16 +38,22 @@ func (l *rawPacketList) Reset() {
}
// Empty returns true iff the list is empty.
+//
+//go:nosplit
func (l *rawPacketList) Empty() bool {
return l.head == nil
}
// Front returns the first element of list l or nil.
+//
+//go:nosplit
func (l *rawPacketList) Front() *rawPacket {
return l.head
}
// Back returns the last element of list l or nil.
+//
+//go:nosplit
func (l *rawPacketList) Back() *rawPacket {
return l.tail
}
@@ -55,6 +61,8 @@ func (l *rawPacketList) Back() *rawPacket {
// Len returns the number of elements in the list.
//
// NOTE: This is an O(n) operation.
+//
+//go:nosplit
func (l *rawPacketList) Len() (count int) {
for e := l.Front(); e != nil; e = (rawPacketElementMapper{}.linkerFor(e)).Next() {
count++
@@ -63,6 +71,8 @@ func (l *rawPacketList) Len() (count int) {
}
// PushFront inserts the element e at the front of list l.
+//
+//go:nosplit
func (l *rawPacketList) PushFront(e *rawPacket) {
linker := rawPacketElementMapper{}.linkerFor(e)
linker.SetNext(l.head)
@@ -77,6 +87,8 @@ func (l *rawPacketList) PushFront(e *rawPacket) {
}
// PushBack inserts the element e at the back of list l.
+//
+//go:nosplit
func (l *rawPacketList) PushBack(e *rawPacket) {
linker := rawPacketElementMapper{}.linkerFor(e)
linker.SetNext(nil)
@@ -91,6 +103,8 @@ func (l *rawPacketList) PushBack(e *rawPacket) {
}
// PushBackList inserts list m at the end of list l, emptying m.
+//
+//go:nosplit
func (l *rawPacketList) PushBackList(m *rawPacketList) {
if l.head == nil {
l.head = m.head
@@ -106,6 +120,8 @@ func (l *rawPacketList) PushBackList(m *rawPacketList) {
}
// InsertAfter inserts e after b.
+//
+//go:nosplit
func (l *rawPacketList) InsertAfter(b, e *rawPacket) {
bLinker := rawPacketElementMapper{}.linkerFor(b)
eLinker := rawPacketElementMapper{}.linkerFor(e)
@@ -124,6 +140,8 @@ func (l *rawPacketList) InsertAfter(b, e *rawPacket) {
}
// InsertBefore inserts e before a.
+//
+//go:nosplit
func (l *rawPacketList) InsertBefore(a, e *rawPacket) {
aLinker := rawPacketElementMapper{}.linkerFor(a)
eLinker := rawPacketElementMapper{}.linkerFor(e)
@@ -141,6 +159,8 @@ func (l *rawPacketList) InsertBefore(a, e *rawPacket) {
}
// Remove removes e from l.
+//
+//go:nosplit
func (l *rawPacketList) Remove(e *rawPacket) {
linker := rawPacketElementMapper{}.linkerFor(e)
prev := linker.Prev()
@@ -173,21 +193,29 @@ type rawPacketEntry struct {
}
// Next returns the entry that follows e in the list.
+//
+//go:nosplit
func (e *rawPacketEntry) Next() *rawPacket {
return e.next
}
// Prev returns the entry that precedes e in the list.
+//
+//go:nosplit
func (e *rawPacketEntry) Prev() *rawPacket {
return e.prev
}
// SetNext assigns 'entry' as the entry that follows e in the list.
+//
+//go:nosplit
func (e *rawPacketEntry) SetNext(elem *rawPacket) {
e.next = elem
}
// SetPrev assigns 'entry' as the entry that precedes e in the list.
+//
+//go:nosplit
func (e *rawPacketEntry) SetPrev(elem *rawPacket) {
e.prev = elem
}
diff --git a/pkg/tcpip/transport/tcp/tcp_endpoint_list.go b/pkg/tcpip/transport/tcp/tcp_endpoint_list.go
index 71ae11c81..a7dc5df81 100644
--- a/pkg/tcpip/transport/tcp/tcp_endpoint_list.go
+++ b/pkg/tcpip/transport/tcp/tcp_endpoint_list.go
@@ -38,16 +38,22 @@ func (l *endpointList) Reset() {
}
// Empty returns true iff the list is empty.
+//
+//go:nosplit
func (l *endpointList) Empty() bool {
return l.head == nil
}
// Front returns the first element of list l or nil.
+//
+//go:nosplit
func (l *endpointList) Front() *endpoint {
return l.head
}
// Back returns the last element of list l or nil.
+//
+//go:nosplit
func (l *endpointList) Back() *endpoint {
return l.tail
}
@@ -55,6 +61,8 @@ func (l *endpointList) Back() *endpoint {
// Len returns the number of elements in the list.
//
// NOTE: This is an O(n) operation.
+//
+//go:nosplit
func (l *endpointList) Len() (count int) {
for e := l.Front(); e != nil; e = (endpointElementMapper{}.linkerFor(e)).Next() {
count++
@@ -63,6 +71,8 @@ func (l *endpointList) Len() (count int) {
}
// PushFront inserts the element e at the front of list l.
+//
+//go:nosplit
func (l *endpointList) PushFront(e *endpoint) {
linker := endpointElementMapper{}.linkerFor(e)
linker.SetNext(l.head)
@@ -77,6 +87,8 @@ func (l *endpointList) PushFront(e *endpoint) {
}
// PushBack inserts the element e at the back of list l.
+//
+//go:nosplit
func (l *endpointList) PushBack(e *endpoint) {
linker := endpointElementMapper{}.linkerFor(e)
linker.SetNext(nil)
@@ -91,6 +103,8 @@ func (l *endpointList) PushBack(e *endpoint) {
}
// PushBackList inserts list m at the end of list l, emptying m.
+//
+//go:nosplit
func (l *endpointList) PushBackList(m *endpointList) {
if l.head == nil {
l.head = m.head
@@ -106,6 +120,8 @@ func (l *endpointList) PushBackList(m *endpointList) {
}
// InsertAfter inserts e after b.
+//
+//go:nosplit
func (l *endpointList) InsertAfter(b, e *endpoint) {
bLinker := endpointElementMapper{}.linkerFor(b)
eLinker := endpointElementMapper{}.linkerFor(e)
@@ -124,6 +140,8 @@ func (l *endpointList) InsertAfter(b, e *endpoint) {
}
// InsertBefore inserts e before a.
+//
+//go:nosplit
func (l *endpointList) InsertBefore(a, e *endpoint) {
aLinker := endpointElementMapper{}.linkerFor(a)
eLinker := endpointElementMapper{}.linkerFor(e)
@@ -141,6 +159,8 @@ func (l *endpointList) InsertBefore(a, e *endpoint) {
}
// Remove removes e from l.
+//
+//go:nosplit
func (l *endpointList) Remove(e *endpoint) {
linker := endpointElementMapper{}.linkerFor(e)
prev := linker.Prev()
@@ -173,21 +193,29 @@ type endpointEntry struct {
}
// Next returns the entry that follows e in the list.
+//
+//go:nosplit
func (e *endpointEntry) Next() *endpoint {
return e.next
}
// Prev returns the entry that precedes e in the list.
+//
+//go:nosplit
func (e *endpointEntry) Prev() *endpoint {
return e.prev
}
// SetNext assigns 'entry' as the entry that follows e in the list.
+//
+//go:nosplit
func (e *endpointEntry) SetNext(elem *endpoint) {
e.next = elem
}
// SetPrev assigns 'entry' as the entry that precedes e in the list.
+//
+//go:nosplit
func (e *endpointEntry) SetPrev(elem *endpoint) {
e.prev = elem
}
diff --git a/pkg/tcpip/transport/tcp/tcp_segment_list.go b/pkg/tcpip/transport/tcp/tcp_segment_list.go
index fcd0c7ec1..a14cff27e 100644
--- a/pkg/tcpip/transport/tcp/tcp_segment_list.go
+++ b/pkg/tcpip/transport/tcp/tcp_segment_list.go
@@ -38,16 +38,22 @@ func (l *segmentList) Reset() {
}
// Empty returns true iff the list is empty.
+//
+//go:nosplit
func (l *segmentList) Empty() bool {
return l.head == nil
}
// Front returns the first element of list l or nil.
+//
+//go:nosplit
func (l *segmentList) Front() *segment {
return l.head
}
// Back returns the last element of list l or nil.
+//
+//go:nosplit
func (l *segmentList) Back() *segment {
return l.tail
}
@@ -55,6 +61,8 @@ func (l *segmentList) Back() *segment {
// Len returns the number of elements in the list.
//
// NOTE: This is an O(n) operation.
+//
+//go:nosplit
func (l *segmentList) Len() (count int) {
for e := l.Front(); e != nil; e = (segmentElementMapper{}.linkerFor(e)).Next() {
count++
@@ -63,6 +71,8 @@ func (l *segmentList) Len() (count int) {
}
// PushFront inserts the element e at the front of list l.
+//
+//go:nosplit
func (l *segmentList) PushFront(e *segment) {
linker := segmentElementMapper{}.linkerFor(e)
linker.SetNext(l.head)
@@ -77,6 +87,8 @@ func (l *segmentList) PushFront(e *segment) {
}
// PushBack inserts the element e at the back of list l.
+//
+//go:nosplit
func (l *segmentList) PushBack(e *segment) {
linker := segmentElementMapper{}.linkerFor(e)
linker.SetNext(nil)
@@ -91,6 +103,8 @@ func (l *segmentList) PushBack(e *segment) {
}
// PushBackList inserts list m at the end of list l, emptying m.
+//
+//go:nosplit
func (l *segmentList) PushBackList(m *segmentList) {
if l.head == nil {
l.head = m.head
@@ -106,6 +120,8 @@ func (l *segmentList) PushBackList(m *segmentList) {
}
// InsertAfter inserts e after b.
+//
+//go:nosplit
func (l *segmentList) InsertAfter(b, e *segment) {
bLinker := segmentElementMapper{}.linkerFor(b)
eLinker := segmentElementMapper{}.linkerFor(e)
@@ -124,6 +140,8 @@ func (l *segmentList) InsertAfter(b, e *segment) {
}
// InsertBefore inserts e before a.
+//
+//go:nosplit
func (l *segmentList) InsertBefore(a, e *segment) {
aLinker := segmentElementMapper{}.linkerFor(a)
eLinker := segmentElementMapper{}.linkerFor(e)
@@ -141,6 +159,8 @@ func (l *segmentList) InsertBefore(a, e *segment) {
}
// Remove removes e from l.
+//
+//go:nosplit
func (l *segmentList) Remove(e *segment) {
linker := segmentElementMapper{}.linkerFor(e)
prev := linker.Prev()
@@ -173,21 +193,29 @@ type segmentEntry struct {
}
// Next returns the entry that follows e in the list.
+//
+//go:nosplit
func (e *segmentEntry) Next() *segment {
return e.next
}
// Prev returns the entry that precedes e in the list.
+//
+//go:nosplit
func (e *segmentEntry) Prev() *segment {
return e.prev
}
// SetNext assigns 'entry' as the entry that follows e in the list.
+//
+//go:nosplit
func (e *segmentEntry) SetNext(elem *segment) {
e.next = elem
}
// SetPrev assigns 'entry' as the entry that precedes e in the list.
+//
+//go:nosplit
func (e *segmentEntry) SetPrev(elem *segment) {
e.prev = elem
}
diff --git a/pkg/tcpip/transport/udp/udp_packet_list.go b/pkg/tcpip/transport/udp/udp_packet_list.go
index 5436b9de1..c396f77c9 100644
--- a/pkg/tcpip/transport/udp/udp_packet_list.go
+++ b/pkg/tcpip/transport/udp/udp_packet_list.go
@@ -38,16 +38,22 @@ func (l *udpPacketList) Reset() {
}
// Empty returns true iff the list is empty.
+//
+//go:nosplit
func (l *udpPacketList) Empty() bool {
return l.head == nil
}
// Front returns the first element of list l or nil.
+//
+//go:nosplit
func (l *udpPacketList) Front() *udpPacket {
return l.head
}
// Back returns the last element of list l or nil.
+//
+//go:nosplit
func (l *udpPacketList) Back() *udpPacket {
return l.tail
}
@@ -55,6 +61,8 @@ func (l *udpPacketList) Back() *udpPacket {
// Len returns the number of elements in the list.
//
// NOTE: This is an O(n) operation.
+//
+//go:nosplit
func (l *udpPacketList) Len() (count int) {
for e := l.Front(); e != nil; e = (udpPacketElementMapper{}.linkerFor(e)).Next() {
count++
@@ -63,6 +71,8 @@ func (l *udpPacketList) Len() (count int) {
}
// PushFront inserts the element e at the front of list l.
+//
+//go:nosplit
func (l *udpPacketList) PushFront(e *udpPacket) {
linker := udpPacketElementMapper{}.linkerFor(e)
linker.SetNext(l.head)
@@ -77,6 +87,8 @@ func (l *udpPacketList) PushFront(e *udpPacket) {
}
// PushBack inserts the element e at the back of list l.
+//
+//go:nosplit
func (l *udpPacketList) PushBack(e *udpPacket) {
linker := udpPacketElementMapper{}.linkerFor(e)
linker.SetNext(nil)
@@ -91,6 +103,8 @@ func (l *udpPacketList) PushBack(e *udpPacket) {
}
// PushBackList inserts list m at the end of list l, emptying m.
+//
+//go:nosplit
func (l *udpPacketList) PushBackList(m *udpPacketList) {
if l.head == nil {
l.head = m.head
@@ -106,6 +120,8 @@ func (l *udpPacketList) PushBackList(m *udpPacketList) {
}
// InsertAfter inserts e after b.
+//
+//go:nosplit
func (l *udpPacketList) InsertAfter(b, e *udpPacket) {
bLinker := udpPacketElementMapper{}.linkerFor(b)
eLinker := udpPacketElementMapper{}.linkerFor(e)
@@ -124,6 +140,8 @@ func (l *udpPacketList) InsertAfter(b, e *udpPacket) {
}
// InsertBefore inserts e before a.
+//
+//go:nosplit
func (l *udpPacketList) InsertBefore(a, e *udpPacket) {
aLinker := udpPacketElementMapper{}.linkerFor(a)
eLinker := udpPacketElementMapper{}.linkerFor(e)
@@ -141,6 +159,8 @@ func (l *udpPacketList) InsertBefore(a, e *udpPacket) {
}
// Remove removes e from l.
+//
+//go:nosplit
func (l *udpPacketList) Remove(e *udpPacket) {
linker := udpPacketElementMapper{}.linkerFor(e)
prev := linker.Prev()
@@ -173,21 +193,29 @@ type udpPacketEntry struct {
}
// Next returns the entry that follows e in the list.
+//
+//go:nosplit
func (e *udpPacketEntry) Next() *udpPacket {
return e.next
}
// Prev returns the entry that precedes e in the list.
+//
+//go:nosplit
func (e *udpPacketEntry) Prev() *udpPacket {
return e.prev
}
// SetNext assigns 'entry' as the entry that follows e in the list.
+//
+//go:nosplit
func (e *udpPacketEntry) SetNext(elem *udpPacket) {
e.next = elem
}
// SetPrev assigns 'entry' as the entry that precedes e in the list.
+//
+//go:nosplit
func (e *udpPacketEntry) SetPrev(elem *udpPacket) {
e.prev = elem
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-08 08:46:20 +0000