dhcpv4: force renew nonce authentication support

Support force renew nonce authentication support in the DHCPv4 server as
described in RFC3203 and RFC6704.
The interface uci arameter dhcpv4_forcereconf allows to supports DHCPv4
clients which support force renew without authentication.
While at it align network byte order logic for simplicity.

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/ubus.c b/src/ubus.c
index 2ffa4e3..6fbb98f 100644
--- a/src/ubus.c
+++ b/src/ubus.c
@@ -45,6 +45,7 @@ static int handle_dhcpv4_leases(struct ubus_context *ctx, _unused struct ubus_ob
 			blobmsg_add_string_buffer(&b);
 
 			blobmsg_add_string(&b, "hostname", (c->hostname) ? c->hostname : "");
+			blobmsg_add_u8(&b, "accept-reconf-nonce", c->accept_fr_nonce);
 
 			m = blobmsg_open_array(&b, "flags");
 			if (c->flags & OAF_BOUND)
@@ -55,7 +56,7 @@ static int handle_dhcpv4_leases(struct ubus_context *ctx, _unused struct ubus_ob
 			blobmsg_close_array(&b, m);
 
 			buf = blobmsg_alloc_string_buffer(&b, "ip", INET_ADDRSTRLEN);
-			struct in_addr addr = {htonl(c->addr)};
+			struct in_addr addr = {.s_addr = c->addr};
 			inet_ntop(AF_INET, &addr, buf, INET_ADDRSTRLEN);
 			blobmsg_add_string_buffer(&b);