syscall: add source-specific multicast socket options for Darwin

Update #8266

LGTM=iant
R=golang-codereviews, iant
CC=golang-codereviews
https://golang.org/cl/101460043

diff --git a/src/pkg/syscall/types_darwin.go b/src/pkg/syscall/types_darwin.go
index 2f001a5772d358c2a7c5c0a7d4f8f99f92f18d56..93dd29723204cebdea745e3a3c3dd1f03059ad8b 100644 (file)
--- a/src/pkg/syscall/types_darwin.go
+++ b/src/pkg/syscall/types_darwin.go
@@ -142,6 +142,8 @@ type RawSockaddr C.struct_sockaddr
 
 type RawSockaddrAny C.struct_sockaddr_any
 
+type RawSockaddrStorage C.struct_sockaddr_storage
+
 type _Socklen C.socklen_t
 
 type Linger C.struct_linger
@@ -152,6 +154,10 @@ type IPMreq C.struct_ip_mreq
 
 type IPv6Mreq C.struct_ipv6_mreq
 
+type GroupReq C.struct_group_req
+
+type GroupSourceReq C.struct_group_source_req
+
 type Msghdr C.struct_msghdr
 
 type Cmsghdr C.struct_cmsghdr
@@ -168,11 +174,14 @@ const (
        SizeofSockaddrInet4    = C.sizeof_struct_sockaddr_in
        SizeofSockaddrInet6    = C.sizeof_struct_sockaddr_in6
        SizeofSockaddrAny      = C.sizeof_struct_sockaddr_any
+       SizeofSockaddrStorage  = C.sizeof_struct_sockaddr_storage
        SizeofSockaddrUnix     = C.sizeof_struct_sockaddr_un
        SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
        SizeofLinger           = C.sizeof_struct_linger
        SizeofIPMreq           = C.sizeof_struct_ip_mreq
        SizeofIPv6Mreq         = C.sizeof_struct_ipv6_mreq
+       SizeofGroupReq         = C.sizeof_struct_group_req
+       SizeofGroupSourceReq   = C.sizeof_struct_group_source_req
        SizeofMsghdr           = C.sizeof_struct_msghdr
        SizeofCmsghdr          = C.sizeof_struct_cmsghdr
        SizeofInet4Pktinfo     = C.sizeof_struct_in_pktinfo

diff --git a/src/pkg/syscall/zerrors_darwin_386.go b/src/pkg/syscall/zerrors_darwin_386.go
index 763b5c4f50ecbbf180648472829de56d1b25f608..e3d78afa8f92e43f68281c9dea2e72a70096f1a7 100644 (file)
--- a/src/pkg/syscall/zerrors_darwin_386.go
+++ b/src/pkg/syscall/zerrors_darwin_386.go
@@ -785,6 +785,15 @@ const (
        MAP_RENAME                        = 0x20
        MAP_RESERVED0080                  = 0x80
        MAP_SHARED                        = 0x1
+       MCAST_BLOCK_SOURCE                = 0x54
+       MCAST_EXCLUDE                     = 0x2
+       MCAST_INCLUDE                     = 0x1
+       MCAST_JOIN_GROUP                  = 0x50
+       MCAST_JOIN_SOURCE_GROUP           = 0x52
+       MCAST_LEAVE_GROUP                 = 0x51
+       MCAST_LEAVE_SOURCE_GROUP          = 0x53
+       MCAST_UNBLOCK_SOURCE              = 0x55
+       MCAST_UNDEFINED                   = 0x0
        MCL_CURRENT                       = 0x1
        MCL_FUTURE                        = 0x2
        MSG_CTRUNC                        = 0x20

diff --git a/src/pkg/syscall/zerrors_darwin_amd64.go b/src/pkg/syscall/zerrors_darwin_amd64.go
index d0719fe9d8650e04a566c0b30a9c382a6755ce5e..8128092346080d6f1dea294eb1aeaed0e153b5f8 100644 (file)
--- a/src/pkg/syscall/zerrors_darwin_amd64.go
+++ b/src/pkg/syscall/zerrors_darwin_amd64.go
@@ -785,6 +785,15 @@ const (
        MAP_RENAME                        = 0x20
        MAP_RESERVED0080                  = 0x80
        MAP_SHARED                        = 0x1
+       MCAST_BLOCK_SOURCE                = 0x54
+       MCAST_EXCLUDE                     = 0x2
+       MCAST_INCLUDE                     = 0x1
+       MCAST_JOIN_GROUP                  = 0x50
+       MCAST_JOIN_SOURCE_GROUP           = 0x52
+       MCAST_LEAVE_GROUP                 = 0x51
+       MCAST_LEAVE_SOURCE_GROUP          = 0x53
+       MCAST_UNBLOCK_SOURCE              = 0x55
+       MCAST_UNDEFINED                   = 0x0
        MCL_CURRENT                       = 0x1
        MCL_FUTURE                        = 0x2
        MSG_CTRUNC                        = 0x20

diff --git a/src/pkg/syscall/ztypes_darwin_386.go b/src/pkg/syscall/ztypes_darwin_386.go
index 13724c3cc6c99e53ad03c8ccd61170348eae1489..63bec22393f15b4d0a6c9510aa9b11949ce5d74a 100644 (file)
--- a/src/pkg/syscall/ztypes_darwin_386.go
+++ b/src/pkg/syscall/ztypes_darwin_386.go
@@ -188,6 +188,14 @@ type RawSockaddrAny struct {
        Pad  [92]int8
 }
 
+type RawSockaddrStorage struct {
+       Len         uint8
+       Family      uint8
+       X__ss_pad1  [6]int8
+       X__ss_align int64
+       X__ss_pad2  [112]int8
+}
+
 type _Socklen uint32
 
 type Linger struct {
@@ -210,6 +218,17 @@ type IPv6Mreq struct {
        Interface uint32
 }
 
+type GroupReq struct {
+       Interface uint32
+       Group     RawSockaddrStorage
+}
+
+type GroupSourceReq struct {
+       Interface uint32
+       Group     RawSockaddrStorage
+       Source    RawSockaddrStorage
+}
+
 type Msghdr struct {
        Name       *byte
        Namelen    uint32
@@ -250,11 +269,14 @@ const (
        SizeofSockaddrInet4    = 0x10
        SizeofSockaddrInet6    = 0x1c
        SizeofSockaddrAny      = 0x6c
+       SizeofSockaddrStorage  = 0x80
        SizeofSockaddrUnix     = 0x6a
        SizeofSockaddrDatalink = 0x14
        SizeofLinger           = 0x8
        SizeofIPMreq           = 0x8
        SizeofIPv6Mreq         = 0x14
+       SizeofGroupReq         = 0x84
+       SizeofGroupSourceReq   = 0x104
        SizeofMsghdr           = 0x1c
        SizeofCmsghdr          = 0xc
        SizeofInet4Pktinfo     = 0xc

diff --git a/src/pkg/syscall/ztypes_darwin_amd64.go b/src/pkg/syscall/ztypes_darwin_amd64.go
index 65b02ae4f56d7d754b9cf80ea9b270a2026b42ae..6af958a6c17b9a449fcd0235f279f09aeae687d8 100644 (file)
--- a/src/pkg/syscall/ztypes_darwin_amd64.go
+++ b/src/pkg/syscall/ztypes_darwin_amd64.go
@@ -194,6 +194,14 @@ type RawSockaddrAny struct {
        Pad  [92]int8
 }
 
+type RawSockaddrStorage struct {
+       Len         uint8
+       Family      uint8
+       X__ss_pad1  [6]int8
+       X__ss_align int64
+       X__ss_pad2  [112]int8
+}
+
 type _Socklen uint32
 
 type Linger struct {
@@ -216,6 +224,17 @@ type IPv6Mreq struct {
        Interface uint32
 }
 
+type GroupReq struct {
+       Interface uint32
+       Pad_cgo_0 [128]byte
+}
+
+type GroupSourceReq struct {
+       Interface uint32
+       Pad_cgo_0 [128]byte
+       Pad_cgo_1 [128]byte
+}
+
 type Msghdr struct {
        Name       *byte
        Namelen    uint32
@@ -258,11 +277,14 @@ const (
        SizeofSockaddrInet4    = 0x10
        SizeofSockaddrInet6    = 0x1c
        SizeofSockaddrAny      = 0x6c
+       SizeofSockaddrStorage  = 0x80
        SizeofSockaddrUnix     = 0x6a
        SizeofSockaddrDatalink = 0x14
        SizeofLinger           = 0x8
        SizeofIPMreq           = 0x8
        SizeofIPv6Mreq         = 0x14
+       SizeofGroupReq         = 0x84
+       SizeofGroupSourceReq   = 0x104
        SizeofMsghdr           = 0x30
        SizeofCmsghdr          = 0xc
        SizeofInet4Pktinfo     = 0xc