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| author | Ian Lewis <ianmlewis@gmail.com> | 2020-08-17 21:44:31 -0400 |
|---|---|---|
| committer | Ian Lewis <ianmlewis@gmail.com> | 2020-08-17 21:44:31 -0400 |
| commit | ac324f646ee3cb7955b0b45a7453aeb9671cbdf1 (patch) | |
| tree | 0cbc5018e8807421d701d190dc20525726c7ca76 /pkg/abi/linux/epoll.go | |
| parent | 352ae1022ce19de28fc72e034cc469872ad79d06 (diff) | |
| parent | 6d0c5803d557d453f15ac6f683697eeb46dab680 (diff) | |
Merge branch 'master' into ip-forwarding
- Merges aleksej-paschenko's with HEAD
- Adds vfs2 support for ip_forward
Diffstat (limited to 'pkg/abi/linux/epoll.go')
| -rw-r--r-- | pkg/abi/linux/epoll.go | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/pkg/abi/linux/epoll.go b/pkg/abi/linux/epoll.go index 72083b604..1121a1a92 100644 --- a/pkg/abi/linux/epoll.go +++ b/pkg/abi/linux/epoll.go @@ -14,12 +14,9 @@ package linux -// EpollEvent is equivalent to struct epoll_event from epoll(2). -type EpollEvent struct { - Events uint32 - Fd int32 - Data int32 -} +import ( + "gvisor.dev/gvisor/pkg/binary" +) // Event masks. const ( @@ -38,8 +35,14 @@ const ( // Per-file descriptor flags. const ( - EPOLLET = 0x80000000 - EPOLLONESHOT = 0x40000000 + EPOLLEXCLUSIVE = 1 << 28 + EPOLLWAKEUP = 1 << 29 + EPOLLONESHOT = 1 << 30 + EPOLLET = 1 << 31 + + // EP_PRIVATE_BITS is fs/eventpoll.c:EP_PRIVATE_BITS, the set of all bits + // in an epoll event mask that correspond to flags rather than I/O events. + EP_PRIVATE_BITS = EPOLLEXCLUSIVE | EPOLLWAKEUP | EPOLLONESHOT | EPOLLET ) // Operation flags. @@ -54,3 +57,6 @@ const ( EPOLL_CTL_DEL = 0x2 EPOLL_CTL_MOD = 0x3 ) + +// SizeOfEpollEvent is the size of EpollEvent struct. +var SizeOfEpollEvent = int(binary.Size(EpollEvent{})) |