![]() Locally generated IPv4 and (probably) IPv6 packets are dropped because
skb->protocol isn't set. We could write wrappers to lwtunnel_output
for IPv4 and IPv6 that set the protocol accordingly and then call
lwtunnel_output, but mpls_output relies on the AF-specific type of dst
anyway to get the via address.
Therefore, make use of dst->dst_ops->family in mpls_output to
determine the type of nexthop and thus protocol of the packet instead
of checking skb->protocol.
Fixes:
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.. | ||
af_mpls.c | ||
internal.h | ||
Kconfig | ||
Makefile | ||
mpls_gso.c | ||
mpls_iptunnel.c |