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Kirill Smelkov
neo
Commits
a1e40bfc
Commit
a1e40bfc
authored
6 years ago
by
Kirill Smelkov
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.
parent
86435f98
Changes
1
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1 changed file
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5 additions
and
5 deletions
+5
-5
go/neo/neonet/pkt.go
go/neo/neonet/pkt.go
+5
-5
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go/neo/neonet/pkt.go
View file @
a1e40bfc
...
@@ -32,7 +32,7 @@ import (
...
@@ -32,7 +32,7 @@ import (
"lab.nexedi.com/kirr/neo/go/internal/packed"
"lab.nexedi.com/kirr/neo/go/internal/packed"
)
)
// pktBuf is a buffer with full raw packet (header +
data
).
// pktBuf is a buffer with full raw packet (header +
payload
).
//
//
// Allocate pktBuf via pktAlloc() and free via pktBuf.Free().
// Allocate pktBuf via pktAlloc() and free via pktBuf.Free().
type
pktBuf
struct
{
type
pktBuf
struct
{
...
@@ -42,7 +42,7 @@ type pktBuf struct {
...
@@ -42,7 +42,7 @@ type pktBuf struct {
// Header returns pointer to packet header.
// Header returns pointer to packet header.
func
(
pkt
*
pktBuf
)
Header
()
*
proto
.
PktHeader
{
func
(
pkt
*
pktBuf
)
Header
()
*
proto
.
PktHeader
{
// NOTE no need to check len(.data) < PktHeader:
// NOTE no need to check len(.data) < PktHeader:
// .data is always allocated with cap >= PktHeaderLen
// .data is always allocated with cap >= PktHeaderLen
.
return
(
*
proto
.
PktHeader
)(
unsafe
.
Pointer
(
&
pkt
.
data
[
0
]))
return
(
*
proto
.
PktHeader
)(
unsafe
.
Pointer
(
&
pkt
.
data
[
0
]))
}
}
...
@@ -53,7 +53,7 @@ func (pkt *pktBuf) Payload() []byte {
...
@@ -53,7 +53,7 @@ func (pkt *pktBuf) Payload() []byte {
// ---- pktBuf freelist ----
// ---- pktBuf freelist ----
// pktBufPool is sync.Pool<pktBuf>
// pktBufPool is sync.Pool<pktBuf>
.
var
pktBufPool
=
sync
.
Pool
{
New
:
func
()
interface
{}
{
var
pktBufPool
=
sync
.
Pool
{
New
:
func
()
interface
{}
{
return
&
pktBuf
{
data
:
make
([]
byte
,
0
,
4096
)}
return
&
pktBuf
{
data
:
make
([]
byte
,
0
,
4096
)}
}}
}}
...
@@ -78,7 +78,7 @@ func (pkt *pktBuf) Free() {
...
@@ -78,7 +78,7 @@ func (pkt *pktBuf) Free() {
// ---- pktBuf dump ----
// ---- pktBuf dump ----
// String
s dumps a packet in human-readable form
// String
dumps a packet in human-readable form.
func
(
pkt
*
pktBuf
)
String
()
string
{
func
(
pkt
*
pktBuf
)
String
()
string
{
if
len
(
pkt
.
data
)
<
proto
.
PktHeaderLen
{
if
len
(
pkt
.
data
)
<
proto
.
PktHeaderLen
{
return
fmt
.
Sprintf
(
"(! < PktHeaderLen) % x"
,
pkt
.
data
)
return
fmt
.
Sprintf
(
"(! < PktHeaderLen) % x"
,
pkt
.
data
)
...
@@ -113,7 +113,7 @@ func (pkt *pktBuf) String() string {
...
@@ -113,7 +113,7 @@ func (pkt *pktBuf) String() string {
return
s
return
s
}
}
// Dump dumps a packet in raw form
// Dump dumps a packet in raw form
.
func
(
pkt
*
pktBuf
)
Dump
()
string
{
func
(
pkt
*
pktBuf
)
Dump
()
string
{
if
len
(
pkt
.
data
)
<
proto
.
PktHeaderLen
{
if
len
(
pkt
.
data
)
<
proto
.
PktHeaderLen
{
return
fmt
.
Sprintf
(
"(! < pktHeaderLen) % x"
,
pkt
.
data
)
return
fmt
.
Sprintf
(
"(! < pktHeaderLen) % x"
,
pkt
.
data
)
...
...
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