GitHubMirror/sys
1
0
Fork 0
mirror of https://github.com/rwinkhart/sys.git synced 2026-09-02 23:27:31 -04:00
Code Issues Packages Projects Releases Wiki Activity

unix: implement L2TPIP socket address on Linux

Browse Source 
Add constants and types to support IP-encapsulated L2TP/RFC3931
tunnels on Linux systems.

The L2TP subsystem for IP encapsulated tunnels hooks into the inet
kernel code using a specific IP protocol value.  In order to handle
this, anyToSockaddr now has to query the socket protocol type using
GetsockoptInt for the AF_INET and AF_INET6 address families.

Although this change is reasonably simple, unit tests have been added
to validate handling of the new types.

Fixes golang/go#37787

Change-Id: I16ae1e24dcced4ccc6ce6a79a90a5a2f6a560967
GitHub-Last-Rev: ca554ad1b6d3a5e55c70f05cf0e542968fa2418c
GitHub-Pull-Request: golang/sys#60
Reviewed-on: https://go-review.googlesource.com/c/sys/+/223157
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Tom Parkin
2020-03-16 20:21:46 +00:00
committed by Ian Lance Taylor
parent 5c8b2ff675
commit 9a0dfc3c55
6 changed files with 295 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files
unix/zerrors_linux.go
+1
View File
@@ -890,6 +890,7 @@ const (
IPPROTO_IP = 0x0
IPPROTO_IPIP = 0x4
IPPROTO_IPV6 = 0x29
IPPROTO_L2TP = 0x73
IPPROTO_MH = 0x87
IPPROTO_MPLS = 0x89
IPPROTO_MTP = 0x5c