From e5236f64051056eb933c6a53f6f6c2bab62f308a Mon Sep 17 00:00:00 2001 From: Yuichiro NAITO Date: Thu, 4 Jul 2024 09:57:02 +0200 Subject: [PATCH] dhclient: Ignore SIP servers DHCP option defined in RFC 3361 Ignore SIP servers dhcp option to shut up the warning message. This option is defined in the RFC 3361 and sent from NSD-G1000T router. PR: 280119 Reviewed by: jrm (mentor), brooks MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D45873 (cherry picked from commit ac6dc5cde729a602252a0b80f82424861d2eb7b5) --- sbin/dhclient/dhclient.c | 1 + sbin/dhclient/dhcp.h | 1 + 2 files changed, 2 insertions(+) diff --git a/sbin/dhclient/dhclient.c b/sbin/dhclient/dhclient.c index e7557c4b0bf7..1bdd0eb68f8f 100644 --- a/sbin/dhclient/dhclient.c +++ b/sbin/dhclient/dhclient.c @@ -2609,6 +2609,7 @@ check_option(struct client_lease *l, int option) case DHO_BOOTFILE_NAME: case DHO_DHCP_USER_CLASS_ID: case DHO_URL: + case DHO_SIP_SERVERS: case DHO_END: return (1); case DHO_CLASSLESS_ROUTES: diff --git a/sbin/dhclient/dhcp.h b/sbin/dhclient/dhcp.h index 300deb464238..99b69613934f 100644 --- a/sbin/dhclient/dhcp.h +++ b/sbin/dhclient/dhcp.h @@ -172,6 +172,7 @@ struct dhcp_packet { #define DHO_DHCP_USER_CLASS_ID 77 #define DHO_URL 114 #define DHO_DOMAIN_SEARCH 119 +#define DHO_SIP_SERVERS 120 #define DHO_CLASSLESS_ROUTES 121 #define DHO_END 255