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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-08 19:03:26 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-08 19:03:26 -0700 |
commit | 28a4acb48586dc21d2d14a75a7aab7be78b7c83b (patch) | |
tree | 1e95503037a68286ba732dbc0a844dbf0f826223 /net/netfilter | |
parent | 89f92d6425b099538932e9b881588f87ef9f3184 (diff) | |
parent | e46b66bc42b6b1430b04cc5c207ecb2b2f4553dc (diff) | |
download | kernel_samsung_smdk4412-28a4acb48586dc21d2d14a75a7aab7be78b7c83b.zip kernel_samsung_smdk4412-28a4acb48586dc21d2d14a75a7aab7be78b7c83b.tar.gz kernel_samsung_smdk4412-28a4acb48586dc21d2d14a75a7aab7be78b7c83b.tar.bz2 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (32 commits)
net: Added ASSERT_RTNL() to dev_open() and dev_close().
can: Fix can_send() handling on dev_queue_xmit() failures
netns: Fix arbitrary net_device-s corruptions on net_ns stop.
netfilter: Kconfig: default DCCP/SCTP conntrack support to the protocol config values
netfilter: nf_conntrack_sip: restrict RTP expect flushing on error to last request
macvlan: Fix memleak on device removal/crash on module removal
net/ipv4: correct RFC 1122 section reference in comment
tcp FRTO: SACK variant is errorneously used with NewReno
e1000e: don't return half-read eeprom on error
ucc_geth: Don't use RX clock as TX clock.
cxgb3: Use CAP_SYS_RAWIO for firmware
pcnet32: delete non NAPI code from driver.
fs_enet: Fix a memory leak in fs_enet_mdio_probe
[netdrvr] eexpress: IPv6 fails - multicast problems
3c59x: use netstats in net_device structure
3c980-TX needs EXTRA_PREAMBLE
fix warning in drivers/net/appletalk/cops.c
e1000e: Add support for BM PHYs on ICH9
uli526x: fix endianness issues in the setup frame
uli526x: initialize the hardware prior to requesting interrupts
...
Diffstat (limited to 'net/netfilter')
-rw-r--r-- | net/netfilter/Kconfig | 4 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_sip.c | 22 |
2 files changed, 17 insertions, 9 deletions
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig index c1fc0f1..aa8d80c 100644 --- a/net/netfilter/Kconfig +++ b/net/netfilter/Kconfig @@ -90,6 +90,7 @@ config NF_CT_PROTO_DCCP tristate 'DCCP protocol connection tracking support (EXPERIMENTAL)' depends on EXPERIMENTAL && NF_CONNTRACK depends on NETFILTER_ADVANCED + default IP_DCCP help With this option enabled, the layer 3 independent connection tracking code will be able to do state tracking on DCCP connections. @@ -104,6 +105,7 @@ config NF_CT_PROTO_SCTP tristate 'SCTP protocol connection tracking support (EXPERIMENTAL)' depends on EXPERIMENTAL && NF_CONNTRACK depends on NETFILTER_ADVANCED + default IP_SCTP help With this option enabled, the layer 3 independent connection tracking code will be able to do state tracking on SCTP connections. @@ -532,6 +534,7 @@ config NETFILTER_XT_MATCH_DCCP tristate '"dccp" protocol match support' depends on NETFILTER_XTABLES depends on NETFILTER_ADVANCED + default IP_DCCP help With this option enabled, you will be able to use the iptables `dccp' match in order to match on DCCP source/destination ports @@ -725,6 +728,7 @@ config NETFILTER_XT_MATCH_SCTP tristate '"sctp" protocol match support (EXPERIMENTAL)' depends on NETFILTER_XTABLES && EXPERIMENTAL depends on NETFILTER_ADVANCED + default IP_SCTP help With this option enabled, you will be able to use the `sctp' match in order to match on SCTP source/destination ports diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c index 9f49000..2f9bbc0 100644 --- a/net/netfilter/nf_conntrack_sip.c +++ b/net/netfilter/nf_conntrack_sip.c @@ -870,6 +870,7 @@ static int process_sdp(struct sk_buff *skb, { enum ip_conntrack_info ctinfo; struct nf_conn *ct = nf_ct_get(skb, &ctinfo); + struct nf_conn_help *help = nfct_help(ct); unsigned int matchoff, matchlen; unsigned int mediaoff, medialen; unsigned int sdpoff; @@ -959,6 +960,9 @@ static int process_sdp(struct sk_buff *skb, if (nf_nat_sdp_session && ct->status & IPS_NAT_MASK) ret = nf_nat_sdp_session(skb, dptr, sdpoff, datalen, &rtp_addr); + if (ret == NF_ACCEPT && i > 0) + help->help.ct_sip_info.invite_cseq = cseq; + return ret; } static int process_invite_response(struct sk_buff *skb, @@ -967,14 +971,14 @@ static int process_invite_response(struct sk_buff *skb, { enum ip_conntrack_info ctinfo; struct nf_conn *ct = nf_ct_get(skb, &ctinfo); + struct nf_conn_help *help = nfct_help(ct); if ((code >= 100 && code <= 199) || (code >= 200 && code <= 299)) return process_sdp(skb, dptr, datalen, cseq); - else { + else if (help->help.ct_sip_info.invite_cseq == cseq) flush_expectations(ct, true); - return NF_ACCEPT; - } + return NF_ACCEPT; } static int process_update_response(struct sk_buff *skb, @@ -983,14 +987,14 @@ static int process_update_response(struct sk_buff *skb, { enum ip_conntrack_info ctinfo; struct nf_conn *ct = nf_ct_get(skb, &ctinfo); + struct nf_conn_help *help = nfct_help(ct); if ((code >= 100 && code <= 199) || (code >= 200 && code <= 299)) return process_sdp(skb, dptr, datalen, cseq); - else { + else if (help->help.ct_sip_info.invite_cseq == cseq) flush_expectations(ct, true); - return NF_ACCEPT; - } + return NF_ACCEPT; } static int process_prack_response(struct sk_buff *skb, @@ -999,14 +1003,14 @@ static int process_prack_response(struct sk_buff *skb, { enum ip_conntrack_info ctinfo; struct nf_conn *ct = nf_ct_get(skb, &ctinfo); + struct nf_conn_help *help = nfct_help(ct); if ((code >= 100 && code <= 199) || (code >= 200 && code <= 299)) return process_sdp(skb, dptr, datalen, cseq); - else { + else if (help->help.ct_sip_info.invite_cseq == cseq) flush_expectations(ct, true); - return NF_ACCEPT; - } + return NF_ACCEPT; } static int process_bye_request(struct sk_buff *skb, |