diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/addrconf.h | 2 | ||||
| -rw-r--r-- | include/net/ip6_fib.h | 6 | ||||
| -rw-r--r-- | include/net/ip6_route.h | 3 | ||||
| -rw-r--r-- | include/net/ip_fib.h | 2 | ||||
| -rw-r--r-- | include/net/page_pool.h | 5 | ||||
| -rw-r--r-- | include/net/seg6.h | 7 | ||||
| -rw-r--r-- | include/net/seg6_local.h | 32 | ||||
| -rw-r--r-- | include/net/xdp.h | 1 | ||||
| -rw-r--r-- | include/net/xdp_sock.h | 13 |
9 files changed, 57 insertions, 14 deletions
diff --git a/include/net/addrconf.h b/include/net/addrconf.h index ff766ab207e0..c07d4dd09361 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -236,6 +236,8 @@ struct ipv6_stub { struct flowi6 *fl6, int oif, const struct sk_buff *skb, int strict); + u32 (*ip6_mtu_from_fib6)(struct fib6_info *f6i, struct in6_addr *daddr, + struct in6_addr *saddr); void (*udpv6_encap_enable)(void); void (*ndisc_send_na)(struct net_device *dev, const struct in6_addr *daddr, diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index cc70f6da8462..7897efe80727 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -412,6 +412,12 @@ static inline struct net_device *fib6_info_nh_dev(const struct fib6_info *f6i) return f6i->fib6_nh.nh_dev; } +static inline +struct lwtunnel_state *fib6_info_nh_lwt(const struct fib6_info *f6i) +{ + return f6i->fib6_nh.nh_lwtstate; +} + void inet6_rt_notify(int event, struct fib6_info *rt, struct nl_info *info, unsigned int flags); diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 9e4d0f0aeb6d..59656fc580df 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -294,6 +294,9 @@ static inline unsigned int ip6_dst_mtu_forward(const struct dst_entry *dst) return mtu; } +u32 ip6_mtu_from_fib6(struct fib6_info *f6i, struct in6_addr *daddr, + struct in6_addr *saddr); + struct neighbour *ip6_neigh_lookup(const struct in6_addr *gw, struct net_device *dev, struct sk_buff *skb, const void *daddr); diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index 81d0f2107ff1..69c91d1934c1 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -449,4 +449,6 @@ static inline void fib_proc_exit(struct net *net) } #endif +u32 ip_mtu_from_fib_result(struct fib_result *res, __be32 daddr); + #endif /* _NET_FIB_H */ diff --git a/include/net/page_pool.h b/include/net/page_pool.h index c79087153148..694d055e01ef 100644 --- a/include/net/page_pool.h +++ b/include/net/page_pool.h @@ -115,13 +115,14 @@ void page_pool_destroy(struct page_pool *pool); void __page_pool_put_page(struct page_pool *pool, struct page *page, bool allow_direct); -static inline void page_pool_put_page(struct page_pool *pool, struct page *page) +static inline void page_pool_put_page(struct page_pool *pool, + struct page *page, bool allow_direct) { /* When page_pool isn't compiled-in, net/core/xdp.c doesn't * allow registering MEM_TYPE_PAGE_POOL, but shield linker. */ #ifdef CONFIG_PAGE_POOL - __page_pool_put_page(pool, page, false); + __page_pool_put_page(pool, page, allow_direct); #endif } /* Very limited use-cases allow recycle direct */ diff --git a/include/net/seg6.h b/include/net/seg6.h index 099bad59dc90..e029e301faa5 100644 --- a/include/net/seg6.h +++ b/include/net/seg6.h @@ -49,7 +49,11 @@ struct seg6_pernet_data { static inline struct seg6_pernet_data *seg6_pernet(struct net *net) { +#if IS_ENABLED(CONFIG_IPV6) return net->ipv6.seg6_data; +#else + return NULL; +#endif } extern int seg6_init(void); @@ -63,5 +67,6 @@ extern bool seg6_validate_srh(struct ipv6_sr_hdr *srh, int len); extern int seg6_do_srh_encap(struct sk_buff *skb, struct ipv6_sr_hdr *osrh, int proto); extern int seg6_do_srh_inline(struct sk_buff *skb, struct ipv6_sr_hdr *osrh); - +extern int seg6_lookup_nexthop(struct sk_buff *skb, struct in6_addr *nhaddr, + u32 tbl_id); #endif diff --git a/include/net/seg6_local.h b/include/net/seg6_local.h new file mode 100644 index 000000000000..661fd5b4d3e0 --- /dev/null +++ b/include/net/seg6_local.h @@ -0,0 +1,32 @@ +/* + * SR-IPv6 implementation + * + * Authors: + * David Lebrun <david.lebrun@uclouvain.be> + * eBPF support: Mathieu Xhonneux <m.xhonneux@gmail.com> + * + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#ifndef _NET_SEG6_LOCAL_H +#define _NET_SEG6_LOCAL_H + +#include <linux/percpu.h> +#include <linux/net.h> +#include <linux/ipv6.h> + +extern int seg6_lookup_nexthop(struct sk_buff *skb, struct in6_addr *nhaddr, + u32 tbl_id); + +struct seg6_bpf_srh_state { + bool valid; + u16 hdrlen; +}; + +DECLARE_PER_CPU(struct seg6_bpf_srh_state, seg6_bpf_srh_states); + +#endif diff --git a/include/net/xdp.h b/include/net/xdp.h index 0b689cf561c7..7ad779237ae8 100644 --- a/include/net/xdp.h +++ b/include/net/xdp.h @@ -104,6 +104,7 @@ struct xdp_frame *convert_to_xdp_frame(struct xdp_buff *xdp) } void xdp_return_frame(struct xdp_frame *xdpf); +void xdp_return_frame_rx_napi(struct xdp_frame *xdpf); void xdp_return_buff(struct xdp_buff *xdp); int xdp_rxq_info_reg(struct xdp_rxq_info *xdp_rxq, diff --git a/include/net/xdp_sock.h b/include/net/xdp_sock.h index 185f4928fbda..7a647c56ec15 100644 --- a/include/net/xdp_sock.h +++ b/include/net/xdp_sock.h @@ -1,15 +1,6 @@ -/* SPDX-License-Identifier: GPL-2.0 - * AF_XDP internal functions +/* SPDX-License-Identifier: GPL-2.0 */ +/* AF_XDP internal functions * Copyright(c) 2018 Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef _LINUX_XDP_SOCK_H |