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| author | Bruno Martins <bgcngm@gmail.com> | 2018-07-19 11:05:02 +0100 |
|---|---|---|
| committer | Cosme Domínguez Díaz <cosme.ddiaz@gmail.com> | 2018-07-20 19:01:57 +0200 |
| commit | e543626ddd00a5819cf8697d70dce162ddf5c51f (patch) | |
| tree | 2e78cf4f9f80db213deed5c0109b31869e230542 /data-ipa-cfg-mgr/ipacm/src/IPACM_Iface.cpp | |
| parent | 76138e8875a84f38d98cac80dbd8d52e1a6dd638 (diff) | |
msm8996-common: Update IPACM
* Tag: LA.UM.6.6.r1-09200-89xx.0
Change-Id: I53cfaae340eb31b1304984d4696ef8a6a8e567b3
Diffstat (limited to 'data-ipa-cfg-mgr/ipacm/src/IPACM_Iface.cpp')
| -rw-r--r-- | data-ipa-cfg-mgr/ipacm/src/IPACM_Iface.cpp | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/data-ipa-cfg-mgr/ipacm/src/IPACM_Iface.cpp b/data-ipa-cfg-mgr/ipacm/src/IPACM_Iface.cpp index db3aa0d..53d6686 100644 --- a/data-ipa-cfg-mgr/ipacm/src/IPACM_Iface.cpp +++ b/data-ipa-cfg-mgr/ipacm/src/IPACM_Iface.cpp @@ -902,6 +902,36 @@ int IPACM_Iface::init_fl_rule(ipa_ip_type iptype) flt_rule_entry.rule.eq_attrib.ihl_offset_meq_32[0].value = (((uint32_t)1)<<TCP_RST_SHIFT); flt_rule_entry.rule.eq_attrib.ihl_offset_meq_32[0].mask = (((uint32_t)1)<<TCP_RST_SHIFT); memcpy(&(m_pFilteringTable->rules[6]), &flt_rule_entry, sizeof(struct ipa_flt_rule_add)); + + /* Add the ipv6 tcp fragment filtering rule. */ + memset(&flt_rule_entry, 0, sizeof(struct ipa_flt_rule_add)); + flt_rule_entry.at_rear = true; + flt_rule_entry.flt_rule_hdl = -1; + flt_rule_entry.status = -1; + flt_rule_entry.rule.retain_hdr = 1; + flt_rule_entry.rule.to_uc = 0; + flt_rule_entry.rule.eq_attrib_type = 1; + flt_rule_entry.rule.action = IPA_PASS_TO_EXCEPTION; +#ifdef FEATURE_IPA_V3 + flt_rule_entry.rule.hashable = true; +#endif + flt_rule_entry.rule.eq_attrib.rule_eq_bitmap |= (1<<1); + flt_rule_entry.rule.eq_attrib.protocol_eq_present = 1; + flt_rule_entry.rule.eq_attrib.protocol_eq = IPACM_FIREWALL_IPPROTO_TCP; + flt_rule_entry.rule.attrib.u.v6.next_hdr = (uint8_t)IPACM_FIREWALL_IPPROTO_TCP; + + /* Configuring Fragment Filtering Rule */ + memcpy(&flt_rule_entry.rule.attrib, + &rx_prop->rx[0].attrib, + sizeof(flt_rule_entry.rule.attrib)); + /* remove meta data mask since we only install default flt rules once for all modem + PDN*/ + flt_rule_entry.rule.attrib.attrib_mask &= ~((uint32_t)IPA_FLT_META_DATA); + + flt_rule_entry.rule.attrib.attrib_mask |= IPA_FLT_FRAGMENT; + + memcpy(&(m_pFilteringTable->rules[7]), &flt_rule_entry, + sizeof(struct ipa_flt_rule_add)); #endif if (m_filtering.AddFilteringRule(m_pFilteringTable) == false) { |