Hi,
These patches are for the lwip debian package. I have them in my branch [1], but I'm sending them here just in case somebody wants to review. I'm gonna send them to upstream. [PATCH 1/2] Add `ipi_spec_dst` field to `struct in_pktinfo` This adds the `ipi_spec_dst` field to lwip internal `struct in_pktinfo` definition. It also set it's value to the interface address. [PATCH 2/2] posixlib: Take `IP_PKTINFO` `struct in_pktinfo` from glibc This modifies posixlib to remove the definition of `IP_PKTINFO` and `struct in_pktinfo` for the Hurd, now it assumes the value is defined by glibc. It also defines `LWIP_NETBUF_RECVINFO` which is required to write the control block in incodming UDP messages. ------ [1] https://salsa.debian.org/debian/lwip/-/commits/in_pktinfo
