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Code Issues Releases Wiki Activity

[#1695] updated documentation

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This commit is contained in:
Razvan Becheriu
2022-02-17 19:55:41 +02:00
parent a6d13a60ff
commit 9afd838757
2 changed files with 5 additions and 1 deletions
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4
doc/sphinx/arm/dhcp4-srv.rst
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@@ -6769,7 +6769,9 @@ The following standards are currently supported in Kea:
- *Server Identifier Override sub-option for the Relay Agent Option*, `RFC 5107 - *Server Identifier Override sub-option for the Relay Agent Option*, `RFC 5107
<https://tools.ietf.org/html/rfc5107>`__: The server identifier override <https://tools.ietf.org/html/rfc5107>`__: The server identifier override
sub-option is supported. sub-option is supported. The implementation is not complete according to the
RFC, because the server does not store the RAI, but the functionality handles
expected use cases.
Known RFC Violations Known RFC Violations
-------------------- --------------------

2
src/bin/dhcp4/dhcp4_srv.cc
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@@ -3695,6 +3695,8 @@ Dhcpv4Srv::acceptServerId(const Pkt4Ptr& query) const {
return (false); return (false);
} }
// According to RFC5107, the RAI_OPTION_SERVER_ID_OVERRIDE option if
// present, should match DHO_DHCP_SERVER_IDENTIFIER option.
OptionPtr rai_option = query->getOption(DHO_DHCP_AGENT_OPTIONS); OptionPtr rai_option = query->getOption(DHO_DHCP_AGENT_OPTIONS);
if (rai_option) { if (rai_option) {
OptionPtr rai_suboption = rai_option->getOption(RAI_OPTION_SERVER_ID_OVERRIDE); OptionPtr rai_suboption = rai_option->getOption(RAI_OPTION_SERVER_ID_OVERRIDE);