diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/dropreason-core.h | 6 | ||||
| -rw-r--r-- | include/net/psp/functions.h | 77 |
2 files changed, 83 insertions, 0 deletions
diff --git a/include/net/dropreason-core.h b/include/net/dropreason-core.h index d8ff24a33459..58d91ccc56e0 100644 --- a/include/net/dropreason-core.h +++ b/include/net/dropreason-core.h @@ -127,6 +127,8 @@ FN(CANXL_RX_INVALID_FRAME) \ FN(PFMEMALLOC) \ FN(DUALPI2_STEP_DROP) \ + FN(PSP_INPUT) \ + FN(PSP_OUTPUT) \ FNe(MAX) /** @@ -610,6 +612,10 @@ enum skb_drop_reason { * threshold of DualPI2 qdisc. */ SKB_DROP_REASON_DUALPI2_STEP_DROP, + /** @SKB_DROP_REASON_PSP_INPUT: PSP input checks failed */ + SKB_DROP_REASON_PSP_INPUT, + /** @SKB_DROP_REASON_PSP_OUTPUT: PSP output checks failed */ + SKB_DROP_REASON_PSP_OUTPUT, /** * @SKB_DROP_REASON_MAX: the maximum of core drop reasons, which * shouldn't be used as a real 'reason' - only for tracing code gen diff --git a/include/net/psp/functions.h b/include/net/psp/functions.h index d0043bd14299..1ccc5fc238b8 100644 --- a/include/net/psp/functions.h +++ b/include/net/psp/functions.h @@ -3,6 +3,8 @@ #ifndef __NET_PSP_HELPERS_H #define __NET_PSP_HELPERS_H +#include <linux/skbuff.h> +#include <net/sock.h> #include <net/psp/types.h> struct inet_timewait_sock; @@ -14,7 +16,82 @@ psp_dev_create(struct net_device *netdev, struct psp_dev_ops *psd_ops, void psp_dev_unregister(struct psp_dev *psd); /* Kernel-facing API */ +#if IS_ENABLED(CONFIG_INET_PSP) static inline void psp_sk_assoc_free(struct sock *sk) { } +static inline void +psp_twsk_init(struct inet_timewait_sock *tw, const struct sock *sk) { } static inline void psp_twsk_assoc_free(struct inet_timewait_sock *tw) { } +static inline void +psp_reply_set_decrypted(struct sk_buff *skb) { } + +static inline void +psp_enqueue_set_decrypted(struct sock *sk, struct sk_buff *skb) +{ +} + +static inline unsigned long +__psp_skb_coalesce_diff(const struct sk_buff *one, const struct sk_buff *two, + unsigned long diffs) +{ + return diffs; +} + +static inline enum skb_drop_reason +psp_sk_rx_policy_check(struct sock *sk, struct sk_buff *skb) +{ + return 0; +} + +static inline enum skb_drop_reason +psp_twsk_rx_policy_check(struct inet_timewait_sock *tw, struct sk_buff *skb) +{ + return 0; +} + +static inline struct psp_assoc *psp_skb_get_assoc_rcu(struct sk_buff *skb) +{ + return NULL; +} +#else +static inline void psp_sk_assoc_free(struct sock *sk) { } +static inline void +psp_twsk_init(struct inet_timewait_sock *tw, const struct sock *sk) { } +static inline void psp_twsk_assoc_free(struct inet_timewait_sock *tw) { } +static inline void +psp_reply_set_decrypted(struct sk_buff *skb) { } + +static inline void +psp_enqueue_set_decrypted(struct sock *sk, struct sk_buff *skb) { } + +static inline unsigned long +__psp_skb_coalesce_diff(const struct sk_buff *one, const struct sk_buff *two, + unsigned long diffs) +{ + return diffs; +} + +static inline enum skb_drop_reason +psp_sk_rx_policy_check(struct sock *sk, struct sk_buff *skb) +{ + return 0; +} + +static inline enum skb_drop_reason +psp_twsk_rx_policy_check(struct inet_timewait_sock *tw, struct sk_buff *skb) +{ + return 0; +} + +static inline struct psp_assoc *psp_skb_get_assoc_rcu(struct sk_buff *skb) +{ + return NULL; +} +#endif + +static inline unsigned long +psp_skb_coalesce_diff(const struct sk_buff *one, const struct sk_buff *two) +{ + return __psp_skb_coalesce_diff(one, two, 0); +} #endif /* __NET_PSP_HELPERS_H */ |