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realtek: Fix VLAN issues introduced by multicast patches

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This adds the CPU port to the unknown multicast flooding port mask,
which fixes the VLAN issues introduced by the multicast group patches

Tested-by: Russell Senior <russell@personaltelco.net> [Netgear GS108Tv3]
Signed-off-by: Birger Koblitz <mail@birger-koblitz.de>
Signed-off-by: Bjørn Mork <bjorn@mork.no> [whitespace fix]
Signed-off-by: Petr Štetiar <ynezz@true.cz> [unknwon typo fix]
Signed-off-by: maurerr <mariusd84@gmail.com>
This commit is contained in:
Birger Koblitz 2021-05-09 12:04:16 +02:00 committed by maurerr
parent a706c6c2fc
commit 1c06324461
3 changed files with 5 additions and 5 deletions
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2
target/linux/realtek/files-5.4/drivers/net/dsa/rtl83xx/rtl838x.c
View File

@ -398,7 +398,7 @@ static void rtl838x_vlan_profile_setup(int profile)
* On RTL93XX, the portmask is directly set in the profile,
* see e.g. rtl9300_vlan_profile_setup
*/
rtl838x_write_mcast_pmask(UNKNOWN_MC_PMASK, 0xfffffff);
rtl838x_write_mcast_pmask(UNKNOWN_MC_PMASK, 0x1fffffff);
}
static inline int rtl838x_vlan_port_egr_filter(int port)

2
target/linux/realtek/files-5.4/drivers/net/dsa/rtl83xx/rtl839x.c
View File

@ -411,7 +411,7 @@ static void rtl839x_vlan_profile_setup(int profile)
sw_w32(p[0], RTL839X_VLAN_PROFILE(profile));
sw_w32(p[1], RTL839X_VLAN_PROFILE(profile) + 4);
rtl839x_write_mcast_pmask(UNKNOWN_MC_PMASK, 0x000fffffffffffff);
rtl839x_write_mcast_pmask(UNKNOWN_MC_PMASK, 0x001fffffffffffff);
}
static inline int rtl839x_vlan_port_egr_filter(int port)

6
target/linux/realtek/files-5.4/drivers/net/dsa/rtl83xx/rtl930x.c
View File

@ -153,9 +153,9 @@ static void rtl930x_vlan_profile_setup(int profile)
// Enable routing of Ipv4/6 Unicast and IPv4/6 Multicast traffic
p[0] |= BIT(17) | BIT(16) | BIT(13) | BIT(12);
p[2] = 0x0fffffff; // L2 unknwon MC flooding portmask: all but the CPU-port
p[3] = 0x0fffffff; // IPv4 unknwon MC flooding portmask
p[4] = 0x0fffffff; // IPv6 unknwon MC flooding portmask
p[2] = 0x1fffffff; // L2 unknown MC flooding portmask all ports, including the CPU-port
p[3] = 0x1fffffff; // IPv4 unknown MC flooding portmask
p[4] = 0x1fffffff; // IPv6 unknown MC flooding portmask
sw_w32(p[0], RTL930X_VLAN_PROFILE_SET(profile));
sw_w32(p[1], RTL930X_VLAN_PROFILE_SET(profile) + 4);