From: Roopa Prabhu <ro...@cumulusnetworks.com> This patch adds support for MPLS multipath routes.
Includes following changes to support multipath: - splits struct mpls_route into 'struct mpls_route + struct mpls_nh'. - struct mpls_nh represents a mpls nexthop label forwarding entry - Adds support to parse/fill RTA_MULTIPATH netlink attribute for multipath routes similar to ipv4/v6 fib - In the process of restructuring, this patch also consistently changes all labels to u8 $ip -f mpls route add 100 nexthop as 200 via inet 10.1.1.2 dev swp1 \ nexthop as 700 via inet 10.1.1.6 dev swp2 \ nexthop as 800 via inet 40.1.1.2 dev swp3 $ip -f mpls route show 100 nexthop as to 200 via inet 10.1.1.2 dev swp1 nexthop as to 700 via inet 10.1.1.6 dev swp2 nexthop as to 800 via inet 40.1.1.2 dev swp3 Roopa Prabhu (2): mpls: multipath support mpls: flow-based multipath selection Signed-off-by: Roopa Prabhu <ro...@cumulusnetworks.com> ---- v2: - Incorporate some feedback from Robert: use dynamic allocation (list) instead of static allocation for nexthops v3: - Move back to arrays (same as v1), also suggested by Eric Biederman include/net/mpls_iptunnel.h | 2 +- net/mpls/af_mpls.c | 668 ++++++++++++++++++++++++++++++++++---------- net/mpls/internal.h | 57 +++- 3 files changed, 572 insertions(+), 155 deletions(-) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html