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DHCPv6 REBIND messages don't need a server-id.

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This commit is contained in:
Ilya Ponetaev
2014-09-13 20:52:27 +01:00
committed by Simon Kelley
parent 85900a246c
commit 7f68f82146
1 changed files with 2 additions and 2 deletions
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4
src/rfc3315.c
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@@ -313,8 +313,8 @@ static int dhcp6_no_relay(struct state *state, int msg_type, void *inbuff, size_
else if (msg_type != DHCP6IREQ) else if (msg_type != DHCP6IREQ)
return 0; return 0;
/* server-id must match except for SOLICIT and CONFIRM messages */ /* server-id must match except for SOLICIT, CONFIRM and REBIND messages */
if (msg_type != DHCP6SOLICIT && msg_type != DHCP6CONFIRM && msg_type != DHCP6IREQ && if (msg_type != DHCP6SOLICIT && msg_type != DHCP6CONFIRM && msg_type != DHCP6IREQ && msg_type != DHCP6REBIND &&
(!(opt = opt6_find(state->packet_options, state->end, OPTION6_SERVER_ID, 1)) || (!(opt = opt6_find(state->packet_options, state->end, OPTION6_SERVER_ID, 1)) ||
opt6_len(opt) != daemon->duid_len || opt6_len(opt) != daemon->duid_len ||
memcmp(opt6_ptr(opt, 0), daemon->duid, daemon->duid_len) != 0)) memcmp(opt6_ptr(opt, 0), daemon->duid, daemon->duid_len) != 0))