Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Add partial (client) binding support for BSD #260

Merged
merged 3 commits into from
Mar 13, 2019
Merged

Add partial (client) binding support for BSD #260

Changes from 1 commit
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
8e672ed
Add partial (client) binding support for BSD
dmgk Mar 13, 2019
2764544
Merge branch 'master' into master
pmazzini Mar 13, 2019
37bcb0f
Merge branch 'master' into master
pmazzini Mar 13, 2019
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
18 changes: 18 additions & 0 deletions dhcpv4/bindtodevice_bsd.go
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,18 @@
// +build freebsd openbsd netbsd

package dhcpv4

import (
"net"
"syscall"
)

// BindToInterface emulates linux's SO_BINDTODEVICE option for a socket by using
// IP_RECVIF.
func BindToInterface(fd int, ifname string) error {
pmazzini marked this conversation as resolved.
Show resolved Hide resolved
iface, err := net.InterfaceByName(ifname)
if err != nil {
return err
}
return syscall.SetsockoptInt(fd, syscall.IPPROTO_IP, syscall.IP_RECVIF, iface.Index)
}