From: Tobias Brunner <tobias@strongswan.org>
Date: Fri, 7 May 2021 14:17:54 +0000 (+0200)
Subject: dhcp: Log MAC address when sending DISCOVER message
X-Git-Tag: 5.9.3dr3~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a82f13e7ceff8cde0327d93bb5567d72a2c12fb5;p=thirdparty%2Fstrongswan.git

dhcp: Log MAC address when sending DISCOVER message

Closes strongswan/strongswan#239.
---

diff --git a/src/libcharon/plugins/dhcp/dhcp_socket.c b/src/libcharon/plugins/dhcp/dhcp_socket.c
index ce3191d537..55fb1f7f3a 100644
--- a/src/libcharon/plugins/dhcp/dhcp_socket.c
+++ b/src/libcharon/plugins/dhcp/dhcp_socket.c
@@ -307,11 +307,13 @@ static bool discover(private_dhcp_socket_t *this,
 {
 	dhcp_option_t *option;
 	dhcp_t dhcp;
+	chunk_t mac;
 	int optlen;
 
 	optlen = prepare_dhcp(this, transaction, DHCP_DISCOVER, &dhcp);
 
-	DBG1(DBG_CFG, "sending DHCP DISCOVER to %H", this->dst);
+	mac = chunk_from_thing(dhcp.client_hw_addr);
+	DBG1(DBG_CFG, "sending DHCP DISCOVER for %#B to %H", &mac, this->dst);
 
 	option = (dhcp_option_t*)&dhcp.options[optlen];
 	option->type = DHCP_PARAM_REQ_LIST;