From 0defbb0af775ef037913786048d099bbe8b9a2c2 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Wed, 8 Jun 2022 23:34:08 -0700 Subject: net: add per_cpu_fw_alloc field to struct proto Each protocol having a ->memory_allocated pointer gets a corresponding per-cpu reserve, that following patches will use. Instead of having reserved bytes per socket, we want to have per-cpu reserves. Signed-off-by: Eric Dumazet Reviewed-by: Shakeel Butt Acked-by: Soheil Hassas Yeganeh Signed-off-by: Jakub Kicinski --- net/ipv6/udp.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'net/ipv6/udp.c') diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 55afd7f39c04..be074f07073a 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -1740,7 +1740,10 @@ struct proto udpv6_prot = { #ifdef CONFIG_BPF_SYSCALL .psock_update_sk_prot = udp_bpf_update_proto, #endif + .memory_allocated = &udp_memory_allocated, + .per_cpu_fw_alloc = &udp_memory_per_cpu_fw_alloc, + .sysctl_mem = sysctl_udp_mem, .sysctl_wmem_offset = offsetof(struct net, ipv4.sysctl_udp_wmem_min), .sysctl_rmem_offset = offsetof(struct net, ipv4.sysctl_udp_rmem_min), -- cgit v1.2.3