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H A Dipsec_output.cdiff 6b66194bcb7e43ef40b11005618544081c6e30ea Fri Aug 13 09:20:46 CEST 2021 Kornel Duleba <mindal@semihalf.com> ipsec: Check PMTU before sending a frame.

If an encapsulated frame is going to have DF bit set check its desitnitions'
PMTU and if it won't fit drop it and:

Generate ICMP 3/4 message if the packet was to be forwarded.
Return EMSGSIZE error otherwise.

Obtained from: Semihalf
Sponsored by: Stormshield
Differential revision: https://reviews.freebsd.org/D30993
H A Dipsec.hdiff 6b66194bcb7e43ef40b11005618544081c6e30ea Fri Aug 13 09:20:46 CEST 2021 Kornel Duleba <mindal@semihalf.com> ipsec: Check PMTU before sending a frame.

If an encapsulated frame is going to have DF bit set check its desitnitions'
PMTU and if it won't fit drop it and:

Generate ICMP 3/4 message if the packet was to be forwarded.
Return EMSGSIZE error otherwise.

Obtained from: Semihalf
Sponsored by: Stormshield
Differential revision: https://reviews.freebsd.org/D30993
H A Dipsec.cdiff 6b66194bcb7e43ef40b11005618544081c6e30ea Fri Aug 13 09:20:46 CEST 2021 Kornel Duleba <mindal@semihalf.com> ipsec: Check PMTU before sending a frame.

If an encapsulated frame is going to have DF bit set check its desitnitions'
PMTU and if it won't fit drop it and:

Generate ICMP 3/4 message if the packet was to be forwarded.
Return EMSGSIZE error otherwise.

Obtained from: Semihalf
Sponsored by: Stormshield
Differential revision: https://reviews.freebsd.org/D30993