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| author | Dmitry Kozlov <xeb@mail.ru> | 2014-11-22 08:57:08 +0300 |
|---|---|---|
| committer | Dmitry Kozlov <xeb@mail.ru> | 2014-11-22 08:57:08 +0300 |
| commit | a2cf13517facc6dd05c97fb955d330965ddd4dc1 (patch) | |
| tree | 45195e50211b7270b23cea66e8b2fe0fad10a0ff | |
| parent | 81ca3923a29ea9b67f7291be23b210019546aa5f (diff) | |
| parent | ebc0ec740280efd2ea7f22abbb84eda53ab06632 (diff) | |
| download | accel-ppp-a2cf13517facc6dd05c97fb955d330965ddd4dc1.tar.gz accel-ppp-a2cf13517facc6dd05c97fb955d330965ddd4dc1.zip | |
Merge branch 'master' of ssh://git.code.sf.net/p/accel-ppp/code
| -rw-r--r-- | accel-pppd/ipv6/dhcpv6.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/accel-pppd/ipv6/dhcpv6.c b/accel-pppd/ipv6/dhcpv6.c index 5b4ed6af..62f20bb0 100644 --- a/accel-pppd/ipv6/dhcpv6.c +++ b/accel-pppd/ipv6/dhcpv6.c @@ -495,7 +495,7 @@ static void dhcpv6_send_reply2(struct dhcpv6_packet *req, struct dhcpv6_pd *pd, ia_addr->pref_lifetime = 0; ia_addr->valid_lifetime = 0; - insert_status(reply, opt3, D6_STATUS_NotOnLink); + goto out; } } } @@ -518,6 +518,9 @@ static void dhcpv6_send_reply2(struct dhcpv6_packet *req, struct dhcpv6_pd *pd, if (!ses->ipv6_dp) ses->ipv6_dp = ipdb_get_ipv6_prefix(req->ses); + if (!ses->ipv6_dp) + goto out; + f3 = 0; list_for_each_entry(opt2, &opt->opt_list, entry) { @@ -552,7 +555,7 @@ static void dhcpv6_send_reply2(struct dhcpv6_packet *req, struct dhcpv6_pd *pd, ia_prefix->pref_lifetime = 0; ia_prefix->valid_lifetime = 0; - insert_status(reply, opt3, D6_STATUS_NotOnLink); + goto out; } } } @@ -561,7 +564,6 @@ static void dhcpv6_send_reply2(struct dhcpv6_packet *req, struct dhcpv6_pd *pd, pd->dp_iaid = ia_na->iaid; f2 = 1; } - // Option Request } else if (ntohs(opt->hdr->code) == D6_OPTION_ORO) insert_oro(reply, opt); @@ -579,6 +581,7 @@ static void dhcpv6_send_reply2(struct dhcpv6_packet *req, struct dhcpv6_pd *pd, sendto(pd->hnd.fd, reply->hdr, reply->endptr - (void *)reply->hdr, 0, (struct sockaddr *)&req->addr, sizeof(req->addr)); +out: dhcpv6_packet_free(reply); } @@ -699,10 +702,9 @@ static void dhcpv6_recv_rebind(struct dhcpv6_packet *req) return; } - if (!pd->clientid) { - pd->clientid = _malloc(sizeof(struct dhcpv6_opt_hdr) + ntohs(req->clientid->hdr.len)); - memcpy(pd->clientid, req->clientid, sizeof(struct dhcpv6_opt_hdr) + ntohs(req->clientid->hdr.len)); - } else if (pd->clientid->hdr.len != req->clientid->hdr.len || memcmp(pd->clientid, req->clientid, sizeof(struct dhcpv6_opt_hdr) + ntohs(req->clientid->hdr.len))) { + if (!pd->clientid) + return; + else if (pd->clientid->hdr.len != req->clientid->hdr.len || memcmp(pd->clientid, req->clientid, sizeof(struct dhcpv6_opt_hdr) + ntohs(req->clientid->hdr.len))) { log_ppp_error("dhcpv6: unmatched Client-ID option\n"); return; } |