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2018-06-14MTU: IP fragmentation added to ip4-rewrite and ip6-rewriteOle Troan1-4/+3
Change-Id: Ibae260273f25a319153be37470aed49ff73e957a Signed-off-by: Ole Troan <ot@cisco.com>
2018-06-11MTU: Software interface / Per-protocol MTU supportOle Troan1-18/+8
This patch separates setting of hardware interfaec and software interface MTU. Software MTU is L2 payload MTU (i.e. not including L2 header). Per-protocol MTU for IPv4, IPv6 and MPLS can also be set. Currently only IP4, IP6 are enabled in adjacency / rewrite code. Documentation in src/vnet/MTU.md Change-Id: Iee2fd6f0bbc8210748dd8e073ab9fab87d323690 Signed-off-by: Ole Troan <ot@cisco.com>
2018-05-23VPP-1283: IPv6 PMTU missing MTU value in ICMP6 message.Ole Troan1-5/+11
Fix GRE/IPv6 setting of ip->payload_length (which has never worked). Change-Id: Ie68f1cc7bbb70489d6ec97356132c783f2345e1e Signed-off-by: Ole Troan <ot@cisco.com>
2018-05-23VPP-1283: IPv4 PMTU missing MTU value in ICMP4 message.Ole Troan1-0/+212
Change-Id: I7a4133c59ff45b0744b48e246a049d9f015026fc Signed-off-by: Ole Troan <ot@cisco.com>