From 0e7bd69bb58e0914f25e3543e6beb142a203738c Mon Sep 17 00:00:00 2001 From: Antoine Girard-Vallée Date: Fri, 8 Mar 2019 09:24:42 -0500 Subject: udhcp: add 100 and 101 dhcp options for ipv4 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Support for the IEEE timezone string and timezone database strings (100 and 101 options respectively) is added for ipv4, conforming to RFC-4833. The two options are passed to hook scripts in the variables tzstr and tzdbstr. function old new delta dhcp_option_strings 280 294 +14 dhcp_optflags 76 80 +4 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 18/0) Total: 18 bytes Signed-off-by: Antoine Girard-Vallée Signed-off-by: Denys Vlasenko --- networking/udhcp/common.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'networking/udhcp/common.c') diff --git a/networking/udhcp/common.c b/networking/udhcp/common.c index fc4de5716..59cf723ee 100644 --- a/networking/udhcp/common.c +++ b/networking/udhcp/common.c @@ -54,6 +54,8 @@ const struct dhcp_optflag dhcp_optflags[] = { { OPTION_STRING , 0x43 }, /* DHCP_BOOT_FILE */ //TODO: not a string, but a set of LASCII strings: // { OPTION_STRING , 0x4D }, /* DHCP_USER_CLASS */ + { OPTION_STRING , 0x64 }, /* DHCP_PCODE */ + { OPTION_STRING , 0x65 }, /* DHCP_TCODE */ #if ENABLE_FEATURE_UDHCP_RFC3397 { OPTION_DNS_STRING | OPTION_LIST , 0x77 }, /* DHCP_DOMAIN_SEARCH */ { OPTION_SIP_SERVERS , 0x78 }, /* DHCP_SIP_SERVERS */ @@ -121,6 +123,8 @@ const char dhcp_option_strings[] ALIGN1 = "tftp" "\0" /* DHCP_TFTP_SERVER_NAME*/ "bootfile" "\0" /* DHCP_BOOT_FILE */ // "userclass" "\0" /* DHCP_USER_CLASS */ + "tzstr" "\0" /* DHCP_PCODE */ + "tzdbstr" "\0" /* DHCP_TCODE */ #if ENABLE_FEATURE_UDHCP_RFC3397 "search" "\0" /* DHCP_DOMAIN_SEARCH */ // doesn't work in udhcpd.conf since OPTION_SIP_SERVERS -- cgit v1.2.3