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-rw-r--r--target/linux/generic/patches-3.18/645-bridge_multicast_to_unicast.patch45
-rw-r--r--target/linux/generic/patches-4.1/645-bridge_multicast_to_unicast.patch48
2 files changed, 56 insertions, 37 deletions
diff --git a/target/linux/generic/patches-3.18/645-bridge_multicast_to_unicast.patch b/target/linux/generic/patches-3.18/645-bridge_multicast_to_unicast.patch
index e8be1fd985..1e070d9d9c 100644
--- a/target/linux/generic/patches-3.18/645-bridge_multicast_to_unicast.patch
+++ b/target/linux/generic/patches-3.18/645-bridge_multicast_to_unicast.patch
@@ -100,37 +100,40 @@
struct sk_buff *skb,
u16 vid)
{
-+ const unsigned char *src = eth_hdr(skb)->h_source;
++ const unsigned char *src;
struct igmpv3_report *ih;
struct igmpv3_grec *grec;
int i;
-@@ -1008,7 +1031,7 @@ static int br_ip4_multicast_igmp3_report
+@@ -1008,7 +1031,8 @@ static int br_ip4_multicast_igmp3_report
continue;
}
- err = br_ip4_multicast_add_group(br, port, group, vid);
++ src = eth_hdr(skb)->h_source;
+ err = br_ip4_multicast_add_group(br, port, group, vid, src);
if (err)
break;
}
-@@ -1022,6 +1045,7 @@ static int br_ip6_multicast_mld2_report(
+@@ -1022,6 +1046,7 @@ static int br_ip6_multicast_mld2_report(
struct sk_buff *skb,
u16 vid)
{
-+ const unsigned char *src = eth_hdr(skb)->h_source;
++ const unsigned char *src;
struct icmp6hdr *icmp6h;
struct mld2_grec *grec;
int i;
-@@ -1070,7 +1094,7 @@ static int br_ip6_multicast_mld2_report(
+@@ -1069,8 +1094,9 @@ static int br_ip6_multicast_mld2_report(
+ continue;
}
++ src = eth_hdr(skb)->h_source;
err = br_ip6_multicast_add_group(br, port, &grec->grec_mca,
- vid);
+ vid, src);
if (err)
break;
}
-@@ -1407,7 +1431,8 @@ br_multicast_leave_group(struct net_brid
+@@ -1407,7 +1433,8 @@ br_multicast_leave_group(struct net_brid
struct net_bridge_port *port,
struct br_ip *group,
struct bridge_mcast_other_query *other_query,
@@ -140,7 +143,7 @@
{
struct net_bridge_mdb_htable *mdb;
struct net_bridge_mdb_entry *mp;
-@@ -1457,7 +1482,7 @@ br_multicast_leave_group(struct net_brid
+@@ -1457,7 +1484,7 @@ br_multicast_leave_group(struct net_brid
for (pp = &mp->ports;
(p = mlock_dereference(*pp, br)) != NULL;
pp = &p->next) {
@@ -149,7 +152,7 @@
continue;
rcu_assign_pointer(*pp, p->next);
-@@ -1491,7 +1516,7 @@ br_multicast_leave_group(struct net_brid
+@@ -1491,7 +1518,7 @@ br_multicast_leave_group(struct net_brid
for (p = mlock_dereference(mp->ports, br);
p != NULL;
p = mlock_dereference(p->next, br)) {
@@ -158,7 +161,7 @@
continue;
if (!hlist_unhashed(&p->mglist) &&
-@@ -1509,8 +1534,8 @@ out:
+@@ -1509,8 +1536,8 @@ out:
static void br_ip4_multicast_leave_group(struct net_bridge *br,
struct net_bridge_port *port,
@@ -169,7 +172,7 @@
{
struct br_ip br_group;
struct bridge_mcast_own_query *own_query;
-@@ -1525,14 +1550,14 @@ static void br_ip4_multicast_leave_group
+@@ -1525,14 +1552,14 @@ static void br_ip4_multicast_leave_group
br_group.vid = vid;
br_multicast_leave_group(br, port, &br_group, &br->ip4_other_query,
@@ -186,7 +189,7 @@
{
struct br_ip br_group;
struct bridge_mcast_own_query *own_query;
-@@ -1547,7 +1572,7 @@ static void br_ip6_multicast_leave_group
+@@ -1547,7 +1574,7 @@ static void br_ip6_multicast_leave_group
br_group.vid = vid;
br_multicast_leave_group(br, port, &br_group, &br->ip6_other_query,
@@ -195,55 +198,59 @@
}
#endif
-@@ -1556,6 +1581,7 @@ static int br_multicast_ipv4_rcv(struct
+@@ -1556,6 +1583,7 @@ static int br_multicast_ipv4_rcv(struct
struct sk_buff *skb,
u16 vid)
{
-+ const unsigned char *src = eth_hdr(skb)->h_source;
++ const unsigned char *src;
struct sk_buff *skb2 = skb;
const struct iphdr *iph;
struct igmphdr *ih;
-@@ -1629,7 +1655,7 @@ static int br_multicast_ipv4_rcv(struct
+@@ -1629,7 +1657,8 @@ static int br_multicast_ipv4_rcv(struct
case IGMP_HOST_MEMBERSHIP_REPORT:
case IGMPV2_HOST_MEMBERSHIP_REPORT:
BR_INPUT_SKB_CB(skb)->mrouters_only = 1;
- err = br_ip4_multicast_add_group(br, port, ih->group, vid);
++ src = eth_hdr(skb)->h_source;
+ err = br_ip4_multicast_add_group(br, port, ih->group, vid, src);
break;
case IGMPV3_HOST_MEMBERSHIP_REPORT:
err = br_ip4_multicast_igmp3_report(br, port, skb2, vid);
-@@ -1638,7 +1664,7 @@ static int br_multicast_ipv4_rcv(struct
+@@ -1638,7 +1667,8 @@ static int br_multicast_ipv4_rcv(struct
err = br_ip4_multicast_query(br, port, skb2, vid);
break;
case IGMP_HOST_LEAVE_MESSAGE:
- br_ip4_multicast_leave_group(br, port, ih->group, vid);
++ src = eth_hdr(skb)->h_source;
+ br_ip4_multicast_leave_group(br, port, ih->group, vid, src);
break;
}
-@@ -1656,6 +1682,7 @@ static int br_multicast_ipv6_rcv(struct
+@@ -1656,6 +1686,7 @@ static int br_multicast_ipv6_rcv(struct
struct sk_buff *skb,
u16 vid)
{
-+ const unsigned char *src = eth_hdr(skb)->h_source;
++ const unsigned char *src;
struct sk_buff *skb2;
const struct ipv6hdr *ip6h;
u8 icmp6_type;
-@@ -1765,7 +1792,8 @@ static int br_multicast_ipv6_rcv(struct
+@@ -1765,7 +1796,9 @@ static int br_multicast_ipv6_rcv(struct
}
mld = (struct mld_msg *)skb_transport_header(skb2);
BR_INPUT_SKB_CB(skb)->mrouters_only = 1;
- err = br_ip6_multicast_add_group(br, port, &mld->mld_mca, vid);
++ src = eth_hdr(skb)->h_source;
+ err = br_ip6_multicast_add_group(br, port, &mld->mld_mca, vid,
+ src);
break;
}
case ICMPV6_MLD2_REPORT:
-@@ -1782,7 +1810,7 @@ static int br_multicast_ipv6_rcv(struct
+@@ -1782,7 +1815,8 @@ static int br_multicast_ipv6_rcv(struct
goto out;
}
mld = (struct mld_msg *)skb_transport_header(skb2);
- br_ip6_multicast_leave_group(br, port, &mld->mld_mca, vid);
++ src = eth_hdr(skb)->h_source;
+ br_ip6_multicast_leave_group(br, port, &mld->mld_mca, vid, src);
}
}
diff --git a/target/linux/generic/patches-4.1/645-bridge_multicast_to_unicast.patch b/target/linux/generic/patches-4.1/645-bridge_multicast_to_unicast.patch
index 2167f8f861..6915599c6c 100644
--- a/target/linux/generic/patches-4.1/645-bridge_multicast_to_unicast.patch
+++ b/target/linux/generic/patches-4.1/645-bridge_multicast_to_unicast.patch
@@ -110,20 +110,21 @@
struct sk_buff *skb,
u16 vid)
{
-+ const unsigned char *src = eth_hdr(skb)->h_source;
++ const unsigned char *src;
struct igmpv3_report *ih;
struct igmpv3_grec *grec;
int i;
-@@ -1009,7 +1032,7 @@ static int br_ip4_multicast_igmp3_report
+@@ -1009,7 +1032,8 @@ static int br_ip4_multicast_igmp3_report
continue;
}
- err = br_ip4_multicast_add_group(br, port, group, vid);
++ src = eth_hdr(skb)->h_source;
+ err = br_ip4_multicast_add_group(br, port, group, vid, src);
if (err)
break;
}
-@@ -1023,6 +1046,7 @@ static int br_ip6_multicast_mld2_report(
+@@ -1023,6 +1047,7 @@ static int br_ip6_multicast_mld2_report(
struct sk_buff *skb,
u16 vid)
{
@@ -131,7 +132,7 @@
struct icmp6hdr *icmp6h;
struct mld2_grec *grec;
int i;
-@@ -1071,7 +1095,7 @@ static int br_ip6_multicast_mld2_report(
+@@ -1071,7 +1096,7 @@ static int br_ip6_multicast_mld2_report(
}
err = br_ip6_multicast_add_group(br, port, &grec->grec_mca,
@@ -140,7 +141,7 @@
if (err)
break;
}
-@@ -1407,7 +1431,8 @@ br_multicast_leave_group(struct net_brid
+@@ -1407,7 +1432,8 @@ br_multicast_leave_group(struct net_brid
struct net_bridge_port *port,
struct br_ip *group,
struct bridge_mcast_other_query *other_query,
@@ -150,7 +151,7 @@
{
struct net_bridge_mdb_htable *mdb;
struct net_bridge_mdb_entry *mp;
-@@ -1457,7 +1482,7 @@ br_multicast_leave_group(struct net_brid
+@@ -1457,7 +1483,7 @@ br_multicast_leave_group(struct net_brid
for (pp = &mp->ports;
(p = mlock_dereference(*pp, br)) != NULL;
pp = &p->next) {
@@ -159,7 +160,7 @@
continue;
rcu_assign_pointer(*pp, p->next);
-@@ -1491,7 +1516,7 @@ br_multicast_leave_group(struct net_brid
+@@ -1491,7 +1517,7 @@ br_multicast_leave_group(struct net_brid
for (p = mlock_dereference(mp->ports, br);
p != NULL;
p = mlock_dereference(p->next, br)) {
@@ -168,7 +169,7 @@
continue;
if (!hlist_unhashed(&p->mglist) &&
-@@ -1509,8 +1534,8 @@ out:
+@@ -1509,8 +1535,8 @@ out:
static void br_ip4_multicast_leave_group(struct net_bridge *br,
struct net_bridge_port *port,
@@ -179,7 +180,7 @@
{
struct br_ip br_group;
struct bridge_mcast_own_query *own_query;
-@@ -1525,14 +1550,14 @@ static void br_ip4_multicast_leave_group
+@@ -1525,14 +1551,14 @@ static void br_ip4_multicast_leave_group
br_group.vid = vid;
br_multicast_leave_group(br, port, &br_group, &br->ip4_other_query,
@@ -196,7 +197,7 @@
{
struct br_ip br_group;
struct bridge_mcast_own_query *own_query;
-@@ -1547,7 +1572,7 @@ static void br_ip6_multicast_leave_group
+@@ -1547,7 +1573,7 @@ static void br_ip6_multicast_leave_group
br_group.vid = vid;
br_multicast_leave_group(br, port, &br_group, &br->ip6_other_query,
@@ -205,15 +206,21 @@
}
#endif
-@@ -1556,6 +1581,7 @@ static int br_multicast_ipv4_rcv(struct
+@@ -1556,6 +1582,7 @@ static int br_multicast_ipv4_rcv(struct
struct sk_buff *skb,
u16 vid)
{
-+ const unsigned char *src = eth_hdr(skb)->h_source;
++ const unsigned char *src;
struct sk_buff *skb2 = skb;
const struct iphdr *iph;
struct igmphdr *ih;
-@@ -1629,7 +1655,7 @@ static int br_multicast_ipv4_rcv(struct
+@@ -1624,12 +1651,13 @@ static int br_multicast_ipv4_rcv(struct
+
+ BR_INPUT_SKB_CB(skb)->igmp = 1;
+ ih = igmp_hdr(skb2);
++ src = eth_hdr(skb)->h_source;
+
+ switch (ih->type) {
case IGMP_HOST_MEMBERSHIP_REPORT:
case IGMPV2_HOST_MEMBERSHIP_REPORT:
BR_INPUT_SKB_CB(skb)->mrouters_only = 1;
@@ -222,7 +229,7 @@
break;
case IGMPV3_HOST_MEMBERSHIP_REPORT:
err = br_ip4_multicast_igmp3_report(br, port, skb2, vid);
-@@ -1638,7 +1664,7 @@ static int br_multicast_ipv4_rcv(struct
+@@ -1638,7 +1666,7 @@ static int br_multicast_ipv4_rcv(struct
err = br_ip4_multicast_query(br, port, skb2, vid);
break;
case IGMP_HOST_LEAVE_MESSAGE:
@@ -231,16 +238,19 @@
break;
}
-@@ -1656,6 +1682,7 @@ static int br_multicast_ipv6_rcv(struct
+@@ -1656,6 +1684,7 @@ static int br_multicast_ipv6_rcv(struct
struct sk_buff *skb,
u16 vid)
{
-+ const unsigned char *src = eth_hdr(skb)->h_source;
++ const unsigned char *src;
struct sk_buff *skb2;
const struct ipv6hdr *ip6h;
u8 icmp6_type;
-@@ -1765,7 +1792,8 @@ static int br_multicast_ipv6_rcv(struct
+@@ -1763,9 +1792,11 @@ static int br_multicast_ipv6_rcv(struct
+ err = -EINVAL;
+ goto out;
}
++ src = eth_hdr(skb)->h_source;
mld = (struct mld_msg *)skb_transport_header(skb2);
BR_INPUT_SKB_CB(skb)->mrouters_only = 1;
- err = br_ip6_multicast_add_group(br, port, &mld->mld_mca, vid);
@@ -249,9 +259,11 @@
break;
}
case ICMPV6_MLD2_REPORT:
-@@ -1782,7 +1810,7 @@ static int br_multicast_ipv6_rcv(struct
+@@ -1781,8 +1812,9 @@ static int br_multicast_ipv6_rcv(struct
+ err = -EINVAL;
goto out;
}
++ src = eth_hdr(skb)->h_source;
mld = (struct mld_msg *)skb_transport_header(skb2);
- br_ip6_multicast_leave_group(br, port, &mld->mld_mca, vid);
+ br_ip6_multicast_leave_group(br, port, &mld->mld_mca, vid, src);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 08:52:30 +0000