On Tue, 29 Aug 2023 14:14:06 +0500
Stas Sergeev <stsp2(a)yandex.ru> wrote:
BOOTP clients do not use tagged messages for
requests.
As such, any message without the DHCP option 53, should be
considered a BOOTP request.
Signed-off-by: Stas Sergeev <stsp2(a)yandex.ru>
---
dhcp.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/dhcp.c b/dhcp.c
index d04648c..c1ac95e 100644
--- a/dhcp.c
+++ b/dhcp.c
@@ -323,8 +323,8 @@ int dhcp(const struct ctx *c, const struct pool *p)
if (opts[53].c[0] == DHCPDISCOVER) {
info("DHCP: offer to discover");
opts[53].s[0] = DHCPOFFER;
- } else if (opts[53].c[0] == DHCPREQUEST) {
- info("DHCP: ack to request");
+ } else if (opts[53].c[0] == DHCPREQUEST || !opts[53].clen) {
+ info("%s: ack to request", opts[53].clen ? "DHCP" :
"BOOTP");
opts[53].s[0] = DHCPACK;
} else {
return -1;
Also applied.
--
Stefano