This series of patches add support for actions: - SET_IPV4_SRC - set a new IPv4 source address. - SET_IPV4_DST - set a new IPv4 destination address. - SET_IPV6_SRC - set a new IPv6 source address. - SET_IPV6_DST - set a new IPv6 destination address. - SET_TP_SRC - set a new TCP/UDP source port number. - SET_TP_DST - set a new TCP/UDP destination port number.
These actions are useful in Network Address Translation use case to edit IP address and TCP/UDP port numbers before switching the packets out to the destination device port. Patch 1 adds support for IP address rewrite to rte_flow and testpmd. Patch 2 adds support for TCP/UDP port rewrite to rte_flow and testpmd. Patch 3 shows CXGBE PMD example to offload these actions to hardware. Feedback and suggestions will be much appreciated. Thanks, Rahul --- v2 - Remove OpenFlow prefix. - Remove Network (NW) prefix from IPv4 and IPv6 rewrite actions. - Re-based to tip. Shagun Agrawal (3): ethdev: add flow api actions to modify IP addresses ethdev: add flow api actions to modify TCP/UDP port numbers net/cxgbe: add flow actions to modify IP and TCP/UDP port address app/test-pmd/cmdline_flow.c | 150 ++++++++++++++++++++++++++++ app/test-pmd/config.c | 12 +++ doc/guides/prog_guide/rte_flow.rst | 90 +++++++++++++++++ doc/guides/testpmd_app_ug/testpmd_funcs.rst | 24 +++++ drivers/net/cxgbe/base/common.h | 1 + drivers/net/cxgbe/base/t4fw_interface.h | 50 ++++++++++ drivers/net/cxgbe/cxgbe_filter.c | 21 +++- drivers/net/cxgbe/cxgbe_filter.h | 23 +++++ drivers/net/cxgbe/cxgbe_flow.c | 100 ++++++++++++++++++- drivers/net/cxgbe/cxgbe_main.c | 10 ++ lib/librte_ethdev/rte_flow.c | 12 +++ lib/librte_ethdev/rte_flow.h | 87 ++++++++++++++++ 12 files changed, 575 insertions(+), 5 deletions(-) -- 2.14.1
