diff options
Diffstat (limited to 'firewall/patches')
3 files changed, 125 insertions, 0 deletions
diff --git a/firewall/patches/0001-zones-apply-tcp-mss-clamping-also-on-ingress-path.patch b/firewall/patches/0001-zones-apply-tcp-mss-clamping-also-on-ingress-path.patch new file mode 100644 index 0000000..9e23dfd --- /dev/null +++ b/firewall/patches/0001-zones-apply-tcp-mss-clamping-also-on-ingress-path.patch @@ -0,0 +1,33 @@ +From 4a7df7d8c4e40fd2ce0d9f125755249dee17a8bd Mon Sep 17 00:00:00 2001 +From: Yousong Zhou <yszhou4tech@gmail.com> +Date: Fri, 24 Jul 2020 12:52:59 +0800 +Subject: [PATCH] zones: apply tcp mss clamping also on ingress path + +Fixes FS#3231 + +Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com> +Acked-by: Jo-Philipp Wich <jo@mein.io> +(cherry picked from commit e9b90dfac2225927c035f6a76277b850c282dc9a) +--- + zones.c | 8 ++++++++ + 1 file changed, 8 insertions(+) + +diff --git a/zones.c b/zones.c +index 01fb706..3d54a76 100644 +--- a/zones.c ++++ b/zones.c +@@ -552,6 +552,14 @@ print_interface_rule(struct fw3_ipt_handle *handle, struct fw3_state *state, + fw3_ipt_rule_target(r, "TCPMSS"); + fw3_ipt_rule_addarg(r, false, "--clamp-mss-to-pmtu", NULL); + fw3_ipt_rule_replace(r, "FORWARD"); ++ ++ r = fw3_ipt_rule_create(handle, &tcp, dev, NULL, sub, NULL); ++ fw3_ipt_rule_addarg(r, false, "--tcp-flags", "SYN,RST"); ++ fw3_ipt_rule_addarg(r, false, "SYN", NULL); ++ fw3_ipt_rule_comment(r, "Zone %s MTU fixing", zone->name); ++ fw3_ipt_rule_target(r, "TCPMSS"); ++ fw3_ipt_rule_addarg(r, false, "--clamp-mss-to-pmtu", NULL); ++ fw3_ipt_rule_replace(r, "FORWARD"); + } + } + else if (handle->table == FW3_TABLE_RAW) diff --git a/firewall/patches/0002-options-fix-parsing-of-boolean-attributes.patch b/firewall/patches/0002-options-fix-parsing-of-boolean-attributes.patch new file mode 100644 index 0000000..c7a4593 --- /dev/null +++ b/firewall/patches/0002-options-fix-parsing-of-boolean-attributes.patch @@ -0,0 +1,38 @@ +From 78d52a28c66ad0fd2af250038fdcf4239ad37bf2 Mon Sep 17 00:00:00 2001 +From: Remi NGUYEN VAN <remi.nguyenvan+openwrt@gmail.com> +Date: Sat, 15 Aug 2020 13:50:27 +0900 +Subject: [PATCH] options: fix parsing of boolean attributes + +Boolean attributes were parsed the same way as string attributes, +so a value of { "bool_attr": "true" } would be parsed correctly, but +{ "bool_attr": true } (without quotes) was parsed as false. + +Fixes FS#3284 + +Signed-off-by: Remi NGUYEN VAN <remi.nguyenvan+openwrt@gmail.com> +--- + options.c | 6 ++++++ + 1 file changed, 6 insertions(+) + +--- a/options.c ++++ b/options.c +@@ -1170,6 +1170,9 @@ fw3_parse_blob_options(void *s, const st + if (blobmsg_type(e) == BLOBMSG_TYPE_INT32) { + snprintf(buf, sizeof(buf), "%d", blobmsg_get_u32(e)); + v = buf; ++ } else if (blobmsg_type(o) == BLOBMSG_TYPE_BOOL) { ++ snprintf(buf, sizeof(buf), "%d", blobmsg_get_bool(o)); ++ v = buf; + } else { + v = blobmsg_get_string(e); + } +@@ -1189,6 +1192,9 @@ fw3_parse_blob_options(void *s, const st + if (blobmsg_type(o) == BLOBMSG_TYPE_INT32) { + snprintf(buf, sizeof(buf), "%d", blobmsg_get_u32(o)); + v = buf; ++ } else if (blobmsg_type(o) == BLOBMSG_TYPE_BOOL) { ++ snprintf(buf, sizeof(buf), "%d", blobmsg_get_bool(o)); ++ v = buf; + } else { + v = blobmsg_get_string(o); + } diff --git a/firewall/patches/0003-Allow-NAT-for-IPv6.patch b/firewall/patches/0003-Allow-NAT-for-IPv6.patch new file mode 100644 index 0000000..71f50c8 --- /dev/null +++ b/firewall/patches/0003-Allow-NAT-for-IPv6.patch @@ -0,0 +1,54 @@ +From c0d53458a7d06e116b6ef8c95b5c0c7a0826a0dc Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz> +Date: Sat, 15 May 2021 13:15:32 +0200 +Subject: [PATCH] Allow NAT for IPv6 + +--- + defaults.c | 4 ++-- + zones.c | 8 ++++---- + 2 files changed, 6 insertions(+), 6 deletions(-) + +diff --git a/defaults.c b/defaults.c +index 7ad4fba..b0b4698 100644 +--- a/defaults.c ++++ b/defaults.c +@@ -29,8 +29,8 @@ static const struct fw3_chain_spec default_chains[] = { + C(ANY, FILTER, CUSTOM_CHAINS, "forwarding_rule"), + C(ANY, FILTER, SYN_FLOOD, "syn_flood"), + +- C(V4, NAT, CUSTOM_CHAINS, "prerouting_rule"), +- C(V4, NAT, CUSTOM_CHAINS, "postrouting_rule"), ++ C(ANY, NAT, CUSTOM_CHAINS, "prerouting_rule"), ++ C(ANY, NAT, CUSTOM_CHAINS, "postrouting_rule"), + + { } + }; +diff --git a/zones.c b/zones.c +index 51a8fdf..545ced4 100644 +--- a/zones.c ++++ b/zones.c +@@ -37,8 +37,8 @@ static const struct fw3_chain_spec zone_chains[] = { + C(ANY, FILTER, REJECT, "zone_?_dest_REJECT"), + C(ANY, FILTER, DROP, "zone_?_dest_DROP"), + +- C(V4, NAT, SNAT, "zone_?_postrouting"), +- C(V4, NAT, DNAT, "zone_?_prerouting"), ++ C(ANY, NAT, SNAT, "zone_?_postrouting"), ++ C(ANY, NAT, DNAT, "zone_?_prerouting"), + + C(ANY, RAW, HELPER, "zone_?_helper"), + C(ANY, RAW, NOTRACK, "zone_?_notrack"), +@@ -47,8 +47,8 @@ static const struct fw3_chain_spec zone_chains[] = { + C(ANY, FILTER, CUSTOM_CHAINS, "output_?_rule"), + C(ANY, FILTER, CUSTOM_CHAINS, "forwarding_?_rule"), + +- C(V4, NAT, CUSTOM_CHAINS, "prerouting_?_rule"), +- C(V4, NAT, CUSTOM_CHAINS, "postrouting_?_rule"), ++ C(ANY, NAT, CUSTOM_CHAINS, "prerouting_?_rule"), ++ C(ANY, NAT, CUSTOM_CHAINS, "postrouting_?_rule"), + + { } + }; +-- +2.31.1 + |