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works properly

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Ryan
2025-11-05 22:09:06 -05:00
parent d18d1aea67
commit a0f8cb2098
3 changed files with 143 additions and 29 deletions
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11
udp/udp_linux_64.go
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@@ -33,13 +33,16 @@ type rawMessage struct {
Pad0 [4]byte
}
func (u *StdConn) PrepareRawMessages(n int) ([]rawMessage, [][]byte, [][]byte) {
func (u *StdConn) PrepareRawMessages(n int, bufSize int) ([]rawMessage, [][]byte, [][]byte) {
if bufSize <= 0 {
bufSize = MTU
}
msgs := make([]rawMessage, n)
buffers := make([][]byte, n)
names := make([][]byte, n)
for i := range msgs {
buffers[i] = make([]byte, MTU)
buffers[i] = make([]byte, bufSize)
names[i] = make([]byte, unix.SizeofSockaddrInet6)
vs := []iovec{
@@ -70,6 +73,10 @@ func getRawMessageControlLen(msg *rawMessage) int {
return int(msg.Hdr.Controllen)
}
func getRawMessageFlags(msg *rawMessage) int {
return int(msg.Hdr.Flags)
}
func setCmsgLen(h *unix.Cmsghdr, l int) {
h.Len = uint64(l)
}