[VOL-5374] go version upgrade to 1.23.1 and few other package versions upgrade
Signed-off-by: akashreddyk <akash.kankanala@radisys.com>
Change-Id: I50531e8febdc00b335ebbe5a4b1099fc3bf6d5b4
diff --git a/vendor/golang.org/x/net/http2/flow.go b/vendor/golang.org/x/net/http2/flow.go
index b51f0e0..b7dbd18 100644
--- a/vendor/golang.org/x/net/http2/flow.go
+++ b/vendor/golang.org/x/net/http2/flow.go
@@ -6,23 +6,91 @@
package http2
-// flow is the flow control window's size.
-type flow struct {
+// inflowMinRefresh is the minimum number of bytes we'll send for a
+// flow control window update.
+const inflowMinRefresh = 4 << 10
+
+// inflow accounts for an inbound flow control window.
+// It tracks both the latest window sent to the peer (used for enforcement)
+// and the accumulated unsent window.
+type inflow struct {
+ avail int32
+ unsent int32
+}
+
+// init sets the initial window.
+func (f *inflow) init(n int32) {
+ f.avail = n
+}
+
+// add adds n bytes to the window, with a maximum window size of max,
+// indicating that the peer can now send us more data.
+// For example, the user read from a {Request,Response} body and consumed
+// some of the buffered data, so the peer can now send more.
+// It returns the number of bytes to send in a WINDOW_UPDATE frame to the peer.
+// Window updates are accumulated and sent when the unsent capacity
+// is at least inflowMinRefresh or will at least double the peer's available window.
+func (f *inflow) add(n int) (connAdd int32) {
+ if n < 0 {
+ panic("negative update")
+ }
+ unsent := int64(f.unsent) + int64(n)
+ // "A sender MUST NOT allow a flow-control window to exceed 2^31-1 octets."
+ // RFC 7540 Section 6.9.1.
+ const maxWindow = 1<<31 - 1
+ if unsent+int64(f.avail) > maxWindow {
+ panic("flow control update exceeds maximum window size")
+ }
+ f.unsent = int32(unsent)
+ if f.unsent < inflowMinRefresh && f.unsent < f.avail {
+ // If there aren't at least inflowMinRefresh bytes of window to send,
+ // and this update won't at least double the window, buffer the update for later.
+ return 0
+ }
+ f.avail += f.unsent
+ f.unsent = 0
+ return int32(unsent)
+}
+
+// take attempts to take n bytes from the peer's flow control window.
+// It reports whether the window has available capacity.
+func (f *inflow) take(n uint32) bool {
+ if n > uint32(f.avail) {
+ return false
+ }
+ f.avail -= int32(n)
+ return true
+}
+
+// takeInflows attempts to take n bytes from two inflows,
+// typically connection-level and stream-level flows.
+// It reports whether both windows have available capacity.
+func takeInflows(f1, f2 *inflow, n uint32) bool {
+ if n > uint32(f1.avail) || n > uint32(f2.avail) {
+ return false
+ }
+ f1.avail -= int32(n)
+ f2.avail -= int32(n)
+ return true
+}
+
+// outflow is the outbound flow control window's size.
+type outflow struct {
_ incomparable
// n is the number of DATA bytes we're allowed to send.
- // A flow is kept both on a conn and a per-stream.
+ // An outflow is kept both on a conn and a per-stream.
n int32
- // conn points to the shared connection-level flow that is
- // shared by all streams on that conn. It is nil for the flow
+ // conn points to the shared connection-level outflow that is
+ // shared by all streams on that conn. It is nil for the outflow
// that's on the conn directly.
- conn *flow
+ conn *outflow
}
-func (f *flow) setConnFlow(cf *flow) { f.conn = cf }
+func (f *outflow) setConnFlow(cf *outflow) { f.conn = cf }
-func (f *flow) available() int32 {
+func (f *outflow) available() int32 {
n := f.n
if f.conn != nil && f.conn.n < n {
n = f.conn.n
@@ -30,7 +98,7 @@
return n
}
-func (f *flow) take(n int32) {
+func (f *outflow) take(n int32) {
if n > f.available() {
panic("internal error: took too much")
}
@@ -42,7 +110,7 @@
// add adds n bytes (positive or negative) to the flow control window.
// It returns false if the sum would exceed 2^31-1.
-func (f *flow) add(n int32) bool {
+func (f *outflow) add(n int32) bool {
sum := f.n + n
if (sum > n) == (f.n > 0) {
f.n = sum