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gerrit.nordix.org / codeaurora / qca-nss-sfe / b171d08420af1c586fa12374198588447088f650
commitb171d08420af1c586fa12374198588447088f650[log] [tgz]
authorHardik S. Panchal <quic_hpanchal@quicinc.com>Mon Jun 27 13:50:03 2022 +0530
committerHardik S. Panchal <quic_hpanchal@quicinc.com>Fri Aug 19 22:26:54 2022 +0530
treeb4306391032a3440212c9ed6865948a9de05ec39
parent592e64cd3ad2673625d8fbe211edcb13bb5af8f7 [diff]
[qca-nss-sfe] Fix UDP socket handling.

- __udp4_lib_lookup matches parameter "daddr" with local socket address.
Hence, need to pass local address as the destination.
- UDP checksum should be skipped for zero checksum value.
- UDP socket can be used for control packets that need to be passed to userspace.
Hence, SFE can't drop those packets and has to resubmit them into Linux stack.

Change-Id: Ia51e95791afe33078d9ba8001a05686892aab0a7
Signed-off-by: Hardik S. Panchal <quic_hpanchal@quicinc.com>
3 files changed
tree: b4306391032a3440212c9ed6865948a9de05ec39
  1. exports/
  2. .gitignore
  3. Makefile
  4. README
  5. sfe.c
  6. sfe.h
  7. sfe_debug.h
  8. sfe_flow_cookie.h
  9. sfe_init.c
  10. sfe_ipv4.c
  11. sfe_ipv4.h
  12. sfe_ipv4_esp.c
  13. sfe_ipv4_esp.h
  14. sfe_ipv4_gre.c
  15. sfe_ipv4_gre.h
  16. sfe_ipv4_icmp.c
  17. sfe_ipv4_icmp.h
  18. sfe_ipv4_pppoe_br.c
  19. sfe_ipv4_pppoe_br.h
  20. sfe_ipv4_tcp.c
  21. sfe_ipv4_tcp.h
  22. sfe_ipv4_tun6rd.c
  23. sfe_ipv4_tun6rd.h
  24. sfe_ipv4_udp.c
  25. sfe_ipv4_udp.h
  26. sfe_ipv6.c
  27. sfe_ipv6.h
  28. sfe_ipv6_esp.c
  29. sfe_ipv6_esp.h
  30. sfe_ipv6_gre.c
  31. sfe_ipv6_gre.h
  32. sfe_ipv6_icmp.c
  33. sfe_ipv6_icmp.h
  34. sfe_ipv6_pppoe_br.c
  35. sfe_ipv6_pppoe_br.h
  36. sfe_ipv6_tcp.c
  37. sfe_ipv6_tcp.h
  38. sfe_ipv6_tunipip6.c
  39. sfe_ipv6_tunipip6.h
  40. sfe_ipv6_udp.c
  41. sfe_ipv6_udp.h
  42. sfe_pppoe.c
  43. sfe_pppoe.h
  44. sfe_pppoe_mgr.c
  45. sfe_pppoe_mgr.h
  46. sfe_vlan.h