Add support for a DHCP_OPTS parameter.HEADmaster

This commit allows an interface specific DHCP_OPTS parameter to set
additional dhcpcd command line options where they may be required
on a local network.  It is still recommended to use the supported
DHCP_* options in preference to this option, but it is being added
to aid customisations.

Thanks to ljb643 on LQ for the bug report regarding DHCP_IPADDR
and the suggestion of a DHCP_OPTS parameter.

1 files changed, 1 insertions, 0 deletions

diff --git a/rc.inet1 b/rc.inet1
index f998a21..8b03fb7 100644
--- a/rc.inet1
+++ b/rc.inet1
@@ -400,6 +400,7 @@ if_up() {
         [ "${DHCP_KEEPGW[$i]}" = "yes" ] && DHCP_OPTIONS+=("-G")
         [ -n "${DHCP_IPADDR[$i]}" ] && DHCP_OPTIONS+=("-r" "${DHCP_IPADDR[$i]}")
         [ "${DHCP_DEBUG[$i]}" = "yes" ] && DHCP_OPTIONS+=("-d")
+        [ -n "${DHCP_OPTS[$i]}" ] && DHCP_OPTIONS+=(${DHCP_OPTS[$i]})
         # The -L option used to be hard coded into the dhcpcd command line in -current.  It was added to assist ARM users
         # get networking up and running.  Previous versions of Slackware did not have -L hard coded - the code here keeps
         # the 14.2 behaviour, but can be altered to make the use of -L default as in -current.  To change the behaviour,