On Sun, Feb 18, 2024 at 09:58:44PM +0100, Stefano Brivio wrote:
On Tue, 6 Feb 2024 12:17:14 +1100 David Gibson
wrote: Add helpers to determine if an inany is loopback, unspecified or multicast, regardless of whether it's a "true" IPv6 address or an IPv4 address represented as v4-mapped. Sometimes we need to know if an inany is a loopback address, unspecified or some other particular kind of address, but we don't really care if it is IPv4.
Use the loopback helper to simplify tcp_splice_conn_from_sock() slightly.
Signed-off-by: David Gibson
--- inany.h | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ tcp_splice.c | 15 +++------------ 2 files changed, 53 insertions(+), 12 deletions(-) diff --git a/inany.h b/inany.h index fe652ff7..2058f145 100644 --- a/inany.h +++ b/inany.h @@ -55,6 +55,56 @@ static inline bool inany_equals(const union inany_addr *a, return IN6_ARE_ADDR_EQUAL(&a->a6, &b->a6); }
+/** inany_is_loopback - Check if address is loopback
Nit: inany_is_loopback() (and four occurrences below).
Corrected, thanks. -- David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson