Re: AF_XDP socket TX path interact with TC?
Toke Høiland-Jørgensen <[email protected]>
| Newsgroups | org.kernel.vger.xdp-newbies |
|---|---|
| Message-ID | <[email protected]> |
Jun Hu <[email protected]> writes: > Hi, > I want to put a timestamp in the egress packets, and I want to use > AF_XDP socket for both sending and receiving packets; since a XDP > kernel program only work in ingress direction, I wonder if I could use > a tc kernel program to change a packet sent out via an AF_XDP socket? > I searched around, but couldn't find any direct answer... Nope, AF_XDP bypasses the stack completely, so TC won't see the packet on egress... -Toke