From: David Ahern <[email protected]> Date: Thu, 27 Aug 2015 22:07:30 -0700
> On 8/27/15 10:05 PM, David Miller wrote: >> From: David Ahern <[email protected]> >> Date: Thu, 27 Aug 2015 21:59:32 -0700 >> >>> + __array( __u8, src, 4 ) >>> + __array( __u8, dst, 4 ) >> ... >>> + __array( __u8, src, 4 ) >> >> Maybe there is something I don't understand about tracing, but why not >> use __u32? If endianness types are the issue, just force cast it as >> needed. >> >> Using a memcpy() on a 4-byte array is kinda excessive. >> > > Silly trick need to use %pI4. ie., printing the addresses as strings > vs. hex. %pI4 doesn't care what kind of pointer you give it, &__entry->src will work just fine if you used __u32. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
