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(parent: 39eb8cd) | patch
net: mpls: Convert number of nexthops to u8
authorDavid Ahern <dsa@cumulusnetworks.com>
Fri, 31 Mar 2017 14:14:00 +0000 (07:14 -0700)
committerDavid S. Miller <davem@davemloft.net>
Sun, 2 Apr 2017 03:21:44 +0000 (20:21 -0700)
commit77ef013aadadd248843ad90022f36ba177b24e7f
tree944da02d049a953f9ca22660300af25b8493dcfetree | snapshot
parent39eb8cd1758886072ceb93607827722a11592ba2commit | diff
net: mpls: Convert number of nexthops to u8

Number of nexthops and number of alive nexthops are tracked using an
unsigned int. A route should never have more than 255 nexthops so
convert both to u8. Update all references and intermediate variables
to consistently use u8 as well.

Shrinks the size of mpls_route from 32 bytes to 24 bytes with a 2-byte
hole before the nexthops.

Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/mpls/af_mpls.c diff | blob | history
net/mpls/internal.h diff | blob | history
Domain: System / Kernel;