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| author | tuexen <tuexen@FreeBSD.org> | 2016-01-15 00:26:15 +0000 |
|---|---|---|
| committer | tuexen <tuexen@FreeBSD.org> | 2016-01-15 00:26:15 +0000 |
| commit | 527a9ccfedaadb9646bab7e92a44f742de07cce1 (patch) | |
| tree | 9ef84efc72fba6022b910c81c4aa9a8f3cbc0605 /contrib/llvm/tools/clang/lib/CodeGen/CGExprComplex.cpp | |
| parent | 95c357cb5ba2cddc1a10937a8ee8b824232b5c56 (diff) | |
| download | FreeBSD-src-527a9ccfedaadb9646bab7e92a44f742de07cce1.zip FreeBSD-src-527a9ccfedaadb9646bab7e92a44f742de07cce1.tar.gz | |
Fix a bug in INIT handling on accepted 1-to-1 style sockets when the
listener is closed.
This fix allows the following packetdrill test to pass:
// Setup a connected, blocking 1-to-1 style socket
+0.0 socket(..., SOCK_STREAM, IPPROTO_SCTP) = 3
// Check the handshake with en empty(!) cookie
+0.0 bind(3, ..., ...) = 0
+0.0 listen(3, 1) = 0
+0.0 < sctp: INIT[flgs=0, tag=1, a_rwnd=1500, os=1, is=1, tsn=1]
+0.0 > sctp: INIT_ACK[flgs=0, tag=2, a_rwnd=..., os=..., is=..., tsn=1, ...]
+0.0 < sctp: COOKIE_ECHO[flgs=0, len=..., val=...]
+0.0 > sctp: COOKIE_ACK[flgs=0]
+0.0 accept(3, ..., ...) = 4
+0.0 close(3) = 0
// Inject an INIT chunk and expect an INIT-ACK
+0.0 < sctp: INIT[flgs=0, tag=3, a_rwnd=1500, os=1, is=1, tsn=1]
+0.0 > sctp: INIT_ACK[flgs=0, tag=..., a_rwnd=..., os=..., is=..., tsn=..., ...]
MFC after: 3 days
Diffstat (limited to 'contrib/llvm/tools/clang/lib/CodeGen/CGExprComplex.cpp')
0 files changed, 0 insertions, 0 deletions
