diff options
Diffstat (limited to 'dhcpv4/bsdp/client.go')
| -rw-r--r-- | dhcpv4/bsdp/client.go | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/dhcpv4/bsdp/client.go b/dhcpv4/bsdp/client.go index 307f09a..10cf6b4 100644 --- a/dhcpv4/bsdp/client.go +++ b/dhcpv4/bsdp/client.go @@ -41,7 +41,11 @@ func (c *Client) Exchange(ifname string, informList *dhcpv4.DHCPv4) ([]dhcpv4.DH var err error // Get our file descriptor for the broadcast socket. - fd, err := dhcpv4.MakeBroadcastSocket(ifname) + sendFd, err := dhcpv4.MakeBroadcastSocket(ifname) + if err != nil { + return conversation, err + } + recvFd, err := dhcpv4.MakeListeningSocket(ifname) if err != nil { return conversation, err } @@ -56,7 +60,7 @@ func (c *Client) Exchange(ifname string, informList *dhcpv4.DHCPv4) ([]dhcpv4.DH conversation[0] = *informList // ACK[LIST] - ackForList, err := dhcpv4.BroadcastSendReceive(fd, informList, c.ReadTimeout, c.WriteTimeout) + ackForList, err := dhcpv4.BroadcastSendReceive(sendFd, recvFd, informList, c.ReadTimeout, c.WriteTimeout) if err != nil { return conversation, err } @@ -82,7 +86,7 @@ func (c *Client) Exchange(ifname string, informList *dhcpv4.DHCPv4) ([]dhcpv4.DH conversation = append(conversation, *informSelect) // ACK[SELECT] - ackForSelect, err := dhcpv4.BroadcastSendReceive(fd, informSelect, c.ReadTimeout, c.WriteTimeout) + ackForSelect, err := dhcpv4.BroadcastSendReceive(sendFd, recvFd, informSelect, c.ReadTimeout, c.WriteTimeout) castVendorOpt(ackForSelect) if err != nil { return conversation, err |