Hi, I just started exploring the GTP-U module (maintained in the kernel) for LTE scenarios.
In LTE, a UE can be associated with multiple bearers. This implies that an MS IP address can be associated with multiple TEIDs (one for each bearer). Based on browsing the kernel GTP implementation[1], it looks like the GTP-U (maintained in the kernel) can only support 1 TEID per MS IP address. In which case, the GTP implementation, as is, may NOT be usable by LTE modules. Is it an correct interpretation? - Shashank [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/plain/drivers/net/gtp.c?h=v4.17-rc1
