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authorPatrik Flykt <patrik.flykt@linux.intel.com>2014-06-19 15:39:53 +0300
committerPatrik Flykt <patrik.flykt@linux.intel.com>2014-06-19 15:44:44 +0300
commit7246333cb803b03440d3bd0bdaa233564d09b5ae (patch)
tree569fe17d15ae29cad27a9ab2548ca99b6eaa5280 /src/libsystemd-network/dhcp6-protocol.h
parentc3e2adeaba8e043caed0ef139eeaea016bd152d0 (diff)
sd-dhcp6-client: Add Request message sending
As described in RFC 3315, Section 17.1.2, a client has to wait until the first timeout has elapsed before it is allowed to request IPv6 addresses from the DHCPv6 server. This is indicated by a non-NULL lease and a non-zero resend count. Should the Advertisement contain a preference value of 255 or be received after the first timeout, IPv6 address requesting is started immediately. In response to these events, create a Request message and set up proper resend timers to send the message to the server.
Diffstat (limited to 'src/libsystemd-network/dhcp6-protocol.h')
-rw-r--r--src/libsystemd-network/dhcp6-protocol.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/libsystemd-network/dhcp6-protocol.h b/src/libsystemd-network/dhcp6-protocol.h
index 1303a55a82..754e800088 100644
--- a/src/libsystemd-network/dhcp6-protocol.h
+++ b/src/libsystemd-network/dhcp6-protocol.h
@@ -54,6 +54,9 @@ enum {
#define DHCP6_SOL_MAX_DELAY 1 * USEC_PER_SEC
#define DHCP6_SOL_TIMEOUT 1 * USEC_PER_SEC
#define DHCP6_SOL_MAX_RT 120 * USEC_PER_SEC
+#define DHCP6_REQ_TIMEOUT 1 * USEC_PER_SEC
+#define DHCP6_REQ_MAX_RT 120 * USEC_PER_SEC
+#define DHCP6_REQ_MAX_RC 10
enum {
DHCP6_DUID_LLT = 1,
@@ -66,6 +69,7 @@ enum DHCP6State {
DHCP6_STATE_STOPPED = 0,
DHCP6_STATE_RS = 1,
DHCP6_STATE_SOLICITATION = 2,
+ DHCP6_STATE_REQUEST = 3,
};
enum {