Normally I hate massive code drops, but heh.

The code has been drastically re-arranged.
Instead of populating a custom structure while parsing dhcp messages, we now pluck what we need right out of the message itself. We have custom functions and a lookup table to make this really easy.
This makes us more like dhclient and udhcpc, and will enable us to easily add (and remove!) more dhcp options without having to actually change the code (much).
We now store the real dhcp message we got in /var/db/dhcpcd-$iface.lease, the mtime of the file being used as when we got the lease. This file is read in when re-using an old lease instead of parsing the .info file.
The benefit of all of this means that we're actually ~15k smaller when compiled with the same features.
This has been tested for quite some time, and I'm pretty sure most bugs with the 3.2 branch have been fixed whilst making this. Right now, we are 99% command line compatible with the 3.2 branch.

1 files changed, 3 insertions, 1 deletions

diff --git a/README b/README
index f70fd563..51a68b84 100644
--- a/README
+++ b/README
@@ -18,7 +18,6 @@ Notes
 -----
 If you're cross compiling you may need to set the below knobs to avoid
 automatic tests.
-HAVE_FORK=yes | no
 OS=BSD | Linux
 
 We try and detect how to restart ntp and ypbind, you can override this with
@@ -32,6 +31,9 @@ SYSV     (SYSV style - /etc/init.d/ntpd restart)
 You can change the default dir where dhcpcd stores it's .info files with
 INFODIR=/var/db
 
+If you're building for a NOMMU system where fork() does not work, youu should
+add -DTHERE_IS_NO_FORK to your CFLAGS.
+
 We now default to using -std=c99. For 64-bit linux, this always works, but
 for 32-bit linux it requires either gnu99 or a patch to asm/types.h.
 Most distros patch linux headers so this should work fine.