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/openbmc/linux/net/dsa/ |
H A D | tag_8021q.c | 129bd7ca Mon Nov 11 22:38:46 CST 2019 Florian Fainelli <f.fainelli@gmail.com> net: dsa: Prevent usage of NET_DSA_TAG_8021Q as tagging protocol
It is possible for a switch driver to use NET_DSA_TAG_8021Q as a valid DSA tagging protocol since it registers itself as such, unfortunately since there are not xmit or rcv functions provided, the lack of a xmit() function will lead to a NPD in dsa_slave_xmit() to start with.
net/dsa/tag_8021q.c is only comprised of a set of helper functions at the moment, but is not a fully autonomous or functional tagging "driver" (though it could become later on). We do not have any users of NET_DSA_TAG_8021Q so now is a good time to make sure there are not issues being encountered by making this file strictly a place holder for helper functions.
Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 129bd7ca Mon Nov 11 22:38:46 CST 2019 Florian Fainelli <f.fainelli@gmail.com> net: dsa: Prevent usage of NET_DSA_TAG_8021Q as tagging protocol It is possible for a switch driver to use NET_DSA_TAG_8021Q as a valid DSA tagging protocol since it registers itself as such, unfortunately since there are not xmit or rcv functions provided, the lack of a xmit() function will lead to a NPD in dsa_slave_xmit() to start with. net/dsa/tag_8021q.c is only comprised of a set of helper functions at the moment, but is not a fully autonomous or functional tagging "driver" (though it could become later on). We do not have any users of NET_DSA_TAG_8021Q so now is a good time to make sure there are not issues being encountered by making this file strictly a place holder for helper functions. Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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H A D | Kconfig | 129bd7ca Mon Nov 11 22:38:46 CST 2019 Florian Fainelli <f.fainelli@gmail.com> net: dsa: Prevent usage of NET_DSA_TAG_8021Q as tagging protocol
It is possible for a switch driver to use NET_DSA_TAG_8021Q as a valid DSA tagging protocol since it registers itself as such, unfortunately since there are not xmit or rcv functions provided, the lack of a xmit() function will lead to a NPD in dsa_slave_xmit() to start with.
net/dsa/tag_8021q.c is only comprised of a set of helper functions at the moment, but is not a fully autonomous or functional tagging "driver" (though it could become later on). We do not have any users of NET_DSA_TAG_8021Q so now is a good time to make sure there are not issues being encountered by making this file strictly a place holder for helper functions.
Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 129bd7ca Mon Nov 11 22:38:46 CST 2019 Florian Fainelli <f.fainelli@gmail.com> net: dsa: Prevent usage of NET_DSA_TAG_8021Q as tagging protocol It is possible for a switch driver to use NET_DSA_TAG_8021Q as a valid DSA tagging protocol since it registers itself as such, unfortunately since there are not xmit or rcv functions provided, the lack of a xmit() function will lead to a NPD in dsa_slave_xmit() to start with. net/dsa/tag_8021q.c is only comprised of a set of helper functions at the moment, but is not a fully autonomous or functional tagging "driver" (though it could become later on). We do not have any users of NET_DSA_TAG_8021Q so now is a good time to make sure there are not issues being encountered by making this file strictly a place holder for helper functions. Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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