diff options
| author | Sean Karlage <skarlage@fb.com> | 2018-10-01 09:26:25 -0700 |
|---|---|---|
| committer | Sean Karlage <skarlage@fb.com> | 2018-10-01 09:26:25 -0700 |
| commit | ba3b7482ed35104b7a7d0d55eab3df02762a8aad (patch) | |
| tree | 1b05f2f64e31e08ae79c64e7182caceffb571f46 | |
| parent | fafee2841d9aa4218f5de9506d45b1255ded393b (diff) | |
add comment
| -rw-r--r-- | dhcpv4/bsdp/bsdp.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/dhcpv4/bsdp/bsdp.go b/dhcpv4/bsdp/bsdp.go index 8c843d3..172399b 100644 --- a/dhcpv4/bsdp/bsdp.go +++ b/dhcpv4/bsdp/bsdp.go @@ -51,6 +51,9 @@ func needsReplyPort(replyPort uint16) bool { return replyPort != 0 && replyPort != dhcpv4.ClientPort } +// MessageTypeFromPacket extracts the BSDP message type (LIST, SELECT) from the +// vendor-specific options and returns it. If the message type option cannot be +// found, returns false. func MessageTypeFromPacket(packet *dhcpv4.DHCPv4) (MessageType, bool) { var ( messageType MessageType |