diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/netns/mib.h | 3 | ||||
| -rw-r--r-- | include/net/snmp.h | 6 | ||||
| -rw-r--r-- | include/net/tls.h | 21 | ||||
| -rw-r--r-- | include/uapi/linux/snmp.h | 17 |
4 files changed, 40 insertions, 7 deletions
diff --git a/include/net/netns/mib.h b/include/net/netns/mib.h index 830bdf345b17..b5fdb108d602 100644 --- a/include/net/netns/mib.h +++ b/include/net/netns/mib.h @@ -24,6 +24,9 @@ struct netns_mib { #ifdef CONFIG_XFRM_STATISTICS DEFINE_SNMP_STAT(struct linux_xfrm_mib, xfrm_statistics); #endif +#if IS_ENABLED(CONFIG_TLS) + DEFINE_SNMP_STAT(struct linux_tls_mib, tls_statistics); +#endif }; #endif diff --git a/include/net/snmp.h b/include/net/snmp.h index cb8ced4380a6..468a67836e2f 100644 --- a/include/net/snmp.h +++ b/include/net/snmp.h @@ -111,6 +111,12 @@ struct linux_xfrm_mib { unsigned long mibs[LINUX_MIB_XFRMMAX]; }; +/* Linux TLS */ +#define LINUX_MIB_TLSMAX __LINUX_MIB_TLSMAX +struct linux_tls_mib { + unsigned long mibs[LINUX_MIB_TLSMAX]; +}; + #define DEFINE_SNMP_STAT(type, name) \ __typeof__(type) __percpu *name #define DEFINE_SNMP_STAT_ATOMIC(type, name) \ diff --git a/include/net/tls.h b/include/net/tls.h index 5c48cb9e0c18..24c37bffc961 100644 --- a/include/net/tls.h +++ b/include/net/tls.h @@ -43,6 +43,7 @@ #include <linux/netdevice.h> #include <linux/rcupdate.h> +#include <net/net_namespace.h> #include <net/tcp.h> #include <net/strparser.h> #include <crypto/aead.h> @@ -73,6 +74,15 @@ */ #define TLS_AES_CCM_IV_B0_BYTE 2 +#define __TLS_INC_STATS(net, field) \ + __SNMP_INC_STATS((net)->mib.tls_statistics, field) +#define TLS_INC_STATS(net, field) \ + SNMP_INC_STATS((net)->mib.tls_statistics, field) +#define __TLS_DEC_STATS(net, field) \ + __SNMP_DEC_STATS((net)->mib.tls_statistics, field) +#define TLS_DEC_STATS(net, field) \ + SNMP_DEC_STATS((net)->mib.tls_statistics, field) + enum { TLS_BASE, TLS_SW, @@ -594,13 +604,6 @@ tls_offload_rx_resync_set_type(struct sock *sk, enum tls_offload_sync_type type) tls_offload_ctx_rx(tls_ctx)->resync_type = type; } -static inline void tls_offload_tx_resync_request(struct sock *sk) -{ - struct tls_context *tls_ctx = tls_get_ctx(sk); - - WARN_ON(test_and_set_bit(TLS_TX_SYNC_SCHED, &tls_ctx->flags)); -} - /* Driver's seq tracking has to be disabled until resync succeeded */ static inline bool tls_offload_tx_resync_pending(struct sock *sk) { @@ -612,6 +615,9 @@ static inline bool tls_offload_tx_resync_pending(struct sock *sk) return ret; } +int __net_init tls_proc_init(struct net *net); +void __net_exit tls_proc_fini(struct net *net); + int tls_proccess_cmsg(struct sock *sk, struct msghdr *msg, unsigned char *record_type); int decrypt_skb(struct sock *sk, struct sk_buff *skb, @@ -634,6 +640,7 @@ void tls_device_free_resources_tx(struct sock *sk); int tls_set_device_offload_rx(struct sock *sk, struct tls_context *ctx); void tls_device_offload_cleanup_rx(struct sock *sk); void tls_device_rx_resync_new_rec(struct sock *sk, u32 rcd_len, u32 seq); +void tls_offload_tx_resync_request(struct sock *sk, u32 got_seq, u32 exp_seq); int tls_device_decrypted(struct sock *sk, struct sk_buff *skb); #else static inline void tls_device_init(void) {} diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h index 549a31c29f7d..7eee233e78d2 100644 --- a/include/uapi/linux/snmp.h +++ b/include/uapi/linux/snmp.h @@ -323,4 +323,21 @@ enum __LINUX_MIB_XFRMMAX }; +/* linux TLS mib definitions */ +enum +{ + LINUX_MIB_TLSNUM = 0, + LINUX_MIB_TLSCURRTXSW, /* TlsCurrTxSw */ + LINUX_MIB_TLSCURRRXSW, /* TlsCurrRxSw */ + LINUX_MIB_TLSCURRTXDEVICE, /* TlsCurrTxDevice */ + LINUX_MIB_TLSCURRRXDEVICE, /* TlsCurrRxDevice */ + LINUX_MIB_TLSTXSW, /* TlsTxSw */ + LINUX_MIB_TLSRXSW, /* TlsRxSw */ + LINUX_MIB_TLSTXDEVICE, /* TlsTxDevice */ + LINUX_MIB_TLSRXDEVICE, /* TlsRxDevice */ + LINUX_MIB_TLSDECRYPTERROR, /* TlsDecryptError */ + LINUX_MIB_TLSRXDEVICERESYNC, /* TlsRxDeviceResync */ + __LINUX_MIB_TLSMAX +}; + #endif /* _LINUX_SNMP_H */ |