diff options
author | Joel Stanley <joel@jms.id.au> | 2020-07-22 12:42:41 +0300 |
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committer | Joel Stanley <joel@jms.id.au> | 2020-07-22 12:42:46 +0300 |
commit | 8a9b346382056b52cd7ff141ae9f15a0fcfeb13d (patch) | |
tree | 7b855ed138c412bc27713ea8d3feef8939c954a0 /include/net | |
parent | 2b4829edfc1c225c717652153097470529d171db (diff) | |
parent | d811d29517d1ea05bc159579231652d3ca1c2a01 (diff) | |
download | linux-8a9b346382056b52cd7ff141ae9f15a0fcfeb13d.tar.xz |
Merge tag 'v5.4.53' into dev-5.4
This is the 5.4.53 stable release
Signed-off-by: Joel Stanley <joel@jms.id.au>
Diffstat (limited to 'include/net')
-rw-r--r-- | include/net/dst.h | 10 | ||||
-rw-r--r-- | include/net/genetlink.h | 8 | ||||
-rw-r--r-- | include/net/inet_ecn.h | 25 | ||||
-rw-r--r-- | include/net/pkt_sched.h | 11 | ||||
-rw-r--r-- | include/net/sctp/constants.h | 8 | ||||
-rw-r--r-- | include/net/sock.h | 1 | ||||
-rw-r--r-- | include/net/xfrm.h | 1 |
7 files changed, 32 insertions, 32 deletions
diff --git a/include/net/dst.h b/include/net/dst.h index 3448cf865ede..433f7c1ce8a9 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -401,7 +401,15 @@ static inline struct neighbour *dst_neigh_lookup(const struct dst_entry *dst, co static inline struct neighbour *dst_neigh_lookup_skb(const struct dst_entry *dst, struct sk_buff *skb) { - struct neighbour *n = dst->ops->neigh_lookup(dst, skb, NULL); + struct neighbour *n = NULL; + + /* The packets from tunnel devices (eg bareudp) may have only + * metadata in the dst pointer of skb. Hence a pointer check of + * neigh_lookup is needed. + */ + if (dst->ops->neigh_lookup) + n = dst->ops->neigh_lookup(dst, skb, NULL); + return IS_ERR(n) ? NULL : n; } diff --git a/include/net/genetlink.h b/include/net/genetlink.h index 9292f1c588b7..2d9e67a69cbe 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -35,12 +35,6 @@ struct genl_info; * do additional, common, filtering and return an error * @post_doit: called after an operation's doit callback, it may * undo operations done by pre_doit, for example release locks - * @mcast_bind: a socket bound to the given multicast group (which - * is given as the offset into the groups array) - * @mcast_unbind: a socket was unbound from the given multicast group. - * Note that unbind() will not be called symmetrically if the - * generic netlink family is removed while there are still open - * sockets. * @attrbuf: buffer to store parsed attributes (private) * @mcgrps: multicast groups used by this family * @n_mcgrps: number of multicast groups @@ -64,8 +58,6 @@ struct genl_family { void (*post_doit)(const struct genl_ops *ops, struct sk_buff *skb, struct genl_info *info); - int (*mcast_bind)(struct net *net, int group); - void (*mcast_unbind)(struct net *net, int group); struct nlattr ** attrbuf; /* private */ const struct genl_ops * ops; const struct genl_multicast_group *mcgrps; diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h index 0f0d1efe06dd..e1eaf1780288 100644 --- a/include/net/inet_ecn.h +++ b/include/net/inet_ecn.h @@ -4,6 +4,7 @@ #include <linux/ip.h> #include <linux/skbuff.h> +#include <linux/if_vlan.h> #include <net/inet_sock.h> #include <net/dsfield.h> @@ -172,7 +173,7 @@ static inline void ipv6_copy_dscp(unsigned int dscp, struct ipv6hdr *inner) static inline int INET_ECN_set_ce(struct sk_buff *skb) { - switch (skb->protocol) { + switch (skb_protocol(skb, true)) { case cpu_to_be16(ETH_P_IP): if (skb_network_header(skb) + sizeof(struct iphdr) <= skb_tail_pointer(skb)) @@ -191,7 +192,7 @@ static inline int INET_ECN_set_ce(struct sk_buff *skb) static inline int INET_ECN_set_ect1(struct sk_buff *skb) { - switch (skb->protocol) { + switch (skb_protocol(skb, true)) { case cpu_to_be16(ETH_P_IP): if (skb_network_header(skb) + sizeof(struct iphdr) <= skb_tail_pointer(skb)) @@ -272,12 +273,16 @@ static inline int IP_ECN_decapsulate(const struct iphdr *oiph, { __u8 inner; - if (skb->protocol == htons(ETH_P_IP)) + switch (skb_protocol(skb, true)) { + case htons(ETH_P_IP): inner = ip_hdr(skb)->tos; - else if (skb->protocol == htons(ETH_P_IPV6)) + break; + case htons(ETH_P_IPV6): inner = ipv6_get_dsfield(ipv6_hdr(skb)); - else + break; + default: return 0; + } return INET_ECN_decapsulate(skb, oiph->tos, inner); } @@ -287,12 +292,16 @@ static inline int IP6_ECN_decapsulate(const struct ipv6hdr *oipv6h, { __u8 inner; - if (skb->protocol == htons(ETH_P_IP)) + switch (skb_protocol(skb, true)) { + case htons(ETH_P_IP): inner = ip_hdr(skb)->tos; - else if (skb->protocol == htons(ETH_P_IPV6)) + break; + case htons(ETH_P_IPV6): inner = ipv6_get_dsfield(ipv6_hdr(skb)); - else + break; + default: return 0; + } return INET_ECN_decapsulate(skb, ipv6_get_dsfield(oipv6h), inner); } diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 6a70845bd9ab..cee1c084e9f4 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -128,17 +128,6 @@ static inline void qdisc_run(struct Qdisc *q) } } -static inline __be16 tc_skb_protocol(const struct sk_buff *skb) -{ - /* We need to take extra care in case the skb came via - * vlan accelerated path. In that case, use skb->vlan_proto - * as the original vlan header was already stripped. - */ - if (skb_vlan_tag_present(skb)) - return skb->vlan_proto; - return skb->protocol; -} - /* Calculate maximal size of packet seen by hard_start_xmit routine of this device. */ diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h index 823afc42a3aa..06e1deeef464 100644 --- a/include/net/sctp/constants.h +++ b/include/net/sctp/constants.h @@ -341,11 +341,13 @@ enum { ipv4_is_anycast_6to4(a)) /* Flags used for the bind address copy functions. */ -#define SCTP_ADDR6_ALLOWED 0x00000001 /* IPv6 address is allowed by +#define SCTP_ADDR4_ALLOWED 0x00000001 /* IPv4 address is allowed by local sock family */ -#define SCTP_ADDR4_PEERSUPP 0x00000002 /* IPv4 address is supported by +#define SCTP_ADDR6_ALLOWED 0x00000002 /* IPv6 address is allowed by + local sock family */ +#define SCTP_ADDR4_PEERSUPP 0x00000004 /* IPv4 address is supported by peer */ -#define SCTP_ADDR6_PEERSUPP 0x00000004 /* IPv6 address is supported by +#define SCTP_ADDR6_PEERSUPP 0x00000008 /* IPv6 address is supported by peer */ /* Reasons to retransmit. */ diff --git a/include/net/sock.h b/include/net/sock.h index 6c5a3809483e..8263bbf756a2 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1803,7 +1803,6 @@ static inline int sk_rx_queue_get(const struct sock *sk) static inline void sk_set_socket(struct sock *sk, struct socket *sock) { - sk_tx_queue_clear(sk); sk->sk_socket = sock; } diff --git a/include/net/xfrm.h b/include/net/xfrm.h index aa08a7a5f6ac..fb391c00c19a 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1012,6 +1012,7 @@ struct xfrm_offload { #define XFRM_GRO 32 #define XFRM_ESP_NO_TRAILER 64 #define XFRM_DEV_RESUME 128 +#define XFRM_XMIT 256 __u32 status; #define CRYPTO_SUCCESS 1 |