syscall: regenerate ztype files for linux

This CL adds TCPInfo struct to linux/386,arm.
It's already added to linux/amd64.

Note that not sure the reason but cgo godefs w/ latest gcc
translates a flexible array member in structures correctly,
handles it as a non-incomplete, non-opaque type, on Go 1.
This CL reverts such changes by hand for the Go 1 contract.

R=minux.ma, bradfitz, rsc
CC=golang-dev
https://golang.org/cl/7197046

diff --git a/src/pkg/syscall/ztypes_linux_386.go b/src/pkg/syscall/ztypes_linux_386.go
index 76d7b194840312baa419974dada647dfd6830c85..701ab658adc313d423b3858d5c30e248459ac470 100644 (file)
--- a/src/pkg/syscall/ztypes_linux_386.go
+++ b/src/pkg/syscall/ztypes_linux_386.go
@@ -231,7 +231,7 @@ type Cmsghdr struct {
        Len          uint32
        Level        int32
        Type         int32
-       X__cmsg_data [0]byte
+       X__cmsg_data [0]uint8
 }
 
 type Inet4Pktinfo struct {
@@ -251,6 +251,40 @@ type Ucred struct {
        Gid uint32
 }
 
+type TCPInfo struct {
+       State          uint8
+       Ca_state       uint8
+       Retransmits    uint8
+       Probes         uint8
+       Backoff        uint8
+       Options        uint8
+       Pad_cgo_0      [2]byte
+       Rto            uint32
+       Ato            uint32
+       Snd_mss        uint32
+       Rcv_mss        uint32
+       Unacked        uint32
+       Sacked         uint32
+       Lost           uint32
+       Retrans        uint32
+       Fackets        uint32
+       Last_data_sent uint32
+       Last_ack_sent  uint32
+       Last_data_recv uint32
+       Last_ack_recv  uint32
+       Pmtu           uint32
+       Rcv_ssthresh   uint32
+       Rtt            uint32
+       Rttvar         uint32
+       Snd_ssthresh   uint32
+       Snd_cwnd       uint32
+       Advmss         uint32
+       Reordering     uint32
+       Rcv_rtt        uint32
+       Rcv_space      uint32
+       Total_retrans  uint32
+}
+
 const (
        SizeofSockaddrInet4     = 0x10
        SizeofSockaddrInet6     = 0x1c
@@ -267,6 +301,7 @@ const (
        SizeofInet4Pktinfo      = 0xc
        SizeofInet6Pktinfo      = 0x14
        SizeofUcred             = 0xc
+       SizeofTCPInfo           = 0x68
 )
 
 const (
@@ -299,7 +334,7 @@ const (
        IFLA_LINKINFO     = 0x12
        IFLA_NET_NS_PID   = 0x13
        IFLA_IFALIAS      = 0x14
-       IFLA_MAX          = 0x1c
+       IFLA_MAX          = 0x1d
        RT_SCOPE_UNIVERSE = 0x0
        RT_SCOPE_SITE     = 0xc8
        RT_SCOPE_LINK     = 0xfd
@@ -433,7 +468,7 @@ type InotifyEvent struct {
        Mask   uint32
        Cookie uint32
        Len    uint32
-       Name   [0]byte
+       Name   [0]uint8
 }
 
 const SizeofInotifyEvent = 0x10

diff --git a/src/pkg/syscall/ztypes_linux_amd64.go b/src/pkg/syscall/ztypes_linux_amd64.go
index 0cb615d9c71f751be9f0a34ec9d6613bcd1b0df3..03bbe70d0d3db3467c7627d6ca9ab354d20cd437 100644 (file)
--- a/src/pkg/syscall/ztypes_linux_amd64.go
+++ b/src/pkg/syscall/ztypes_linux_amd64.go
@@ -233,7 +233,7 @@ type Cmsghdr struct {
        Len          uint64
        Level        int32
        Type         int32
-       X__cmsg_data [0]byte
+       X__cmsg_data [0]uint8
 }
 
 type Inet4Pktinfo struct {
@@ -336,7 +336,7 @@ const (
        IFLA_LINKINFO     = 0x12
        IFLA_NET_NS_PID   = 0x13
        IFLA_IFALIAS      = 0x14
-       IFLA_MAX          = 0x1c
+       IFLA_MAX          = 0x1d
        RT_SCOPE_UNIVERSE = 0x0
        RT_SCOPE_SITE     = 0xc8
        RT_SCOPE_LINK     = 0xfd
@@ -470,7 +470,7 @@ type InotifyEvent struct {
        Mask   uint32
        Cookie uint32
        Len    uint32
-       Name   [0]byte
+       Name   [0]uint8
 }
 
 const SizeofInotifyEvent = 0x10

diff --git a/src/pkg/syscall/ztypes_linux_arm.go b/src/pkg/syscall/ztypes_linux_arm.go
index 6b653b9bec5693d7d315a4cbd6c906a92f9c0333..8fc23cb6a25a5b3958e6365934bbea71635d512b 100644 (file)
--- a/src/pkg/syscall/ztypes_linux_arm.go
+++ b/src/pkg/syscall/ztypes_linux_arm.go
@@ -253,6 +253,40 @@ type Ucred struct {
        Gid uint32
 }
 
+type TCPInfo struct {
+       State          uint8
+       Ca_state       uint8
+       Retransmits    uint8
+       Probes         uint8
+       Backoff        uint8
+       Options        uint8
+       Pad_cgo_0      [2]byte
+       Rto            uint32
+       Ato            uint32
+       Snd_mss        uint32
+       Rcv_mss        uint32
+       Unacked        uint32
+       Sacked         uint32
+       Lost           uint32
+       Retrans        uint32
+       Fackets        uint32
+       Last_data_sent uint32
+       Last_ack_sent  uint32
+       Last_data_recv uint32
+       Last_ack_recv  uint32
+       Pmtu           uint32
+       Rcv_ssthresh   uint32
+       Rtt            uint32
+       Rttvar         uint32
+       Snd_ssthresh   uint32
+       Snd_cwnd       uint32
+       Advmss         uint32
+       Reordering     uint32
+       Rcv_rtt        uint32
+       Rcv_space      uint32
+       Total_retrans  uint32
+}
+
 const (
        SizeofSockaddrInet4     = 0x10
        SizeofSockaddrInet6     = 0x1c
@@ -269,6 +303,7 @@ const (
        SizeofInet4Pktinfo      = 0xc
        SizeofInet6Pktinfo      = 0x14
        SizeofUcred             = 0xc
+       SizeofTCPInfo           = 0x68
 )
 
 const (
@@ -301,7 +336,7 @@ const (
        IFLA_LINKINFO     = 0x12
        IFLA_NET_NS_PID   = 0x13
        IFLA_IFALIAS      = 0x14
-       IFLA_MAX          = 0x1c
+       IFLA_MAX          = 0x1d
        RT_SCOPE_UNIVERSE = 0x0
        RT_SCOPE_SITE     = 0xc8
        RT_SCOPE_LINK     = 0xfd