Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/net/tipc/msg.h b/net/tipc/msg.h
index 0daa6f0..64ae4c4 100644
--- a/net/tipc/msg.h
+++ b/net/tipc/msg.h
@@ -82,6 +82,7 @@
#define NAME_DISTRIBUTOR 11
#define MSG_FRAGMENTER 12
#define LINK_CONFIG 13
+#define MSG_CRYPTO 14
#define SOCK_WAKEUP 14 /* pseudo user */
#define TOP_SRV 15 /* pseudo user */
@@ -98,20 +99,49 @@
#define MAX_H_SIZE 60 /* Largest possible TIPC header size */
#define MAX_MSG_SIZE (MAX_H_SIZE + TIPC_MAX_USER_MSG_SIZE)
-#define FB_MTU 3744
#define TIPC_MEDIA_INFO_OFFSET 5
+extern const int one_page_mtu;
+
struct tipc_skb_cb {
- struct sk_buff *tail;
- unsigned long nxt_retr;
- unsigned long retr_stamp;
- u32 bytes_read;
- u32 orig_member;
- u16 chain_imp;
- u16 ackers;
- u16 retr_cnt;
- bool validated;
-};
+ union {
+ struct {
+ struct sk_buff *tail;
+ unsigned long nxt_retr;
+ unsigned long retr_stamp;
+ u32 bytes_read;
+ u32 orig_member;
+ u16 chain_imp;
+ u16 ackers;
+ u16 retr_cnt;
+ } __packed;
+#ifdef CONFIG_TIPC_CRYPTO
+ struct {
+ struct tipc_crypto *rx;
+ struct tipc_aead *last;
+ u8 recurs;
+ } tx_clone_ctx __packed;
+#endif
+ } __packed;
+ union {
+ struct {
+ u8 validated:1;
+#ifdef CONFIG_TIPC_CRYPTO
+ u8 encrypted:1;
+ u8 decrypted:1;
+#define SKB_PROBING 1
+#define SKB_GRACING 2
+ u8 xmit_type:2;
+ u8 tx_clone_deferred:1;
+#endif
+ };
+ u8 flags;
+ };
+ u8 reserved;
+#ifdef CONFIG_TIPC_CRYPTO
+ void *crypto_ctx;
+#endif
+} __packed;
#define TIPC_SKB_CB(__skb) ((struct tipc_skb_cb *)&((__skb)->cb[0]))
@@ -134,21 +164,38 @@
/* struct tipc_gap_ack_blks
* @len: actual length of the record
- * @gack_cnt: number of Gap ACK blocks in the record
+ * @ugack_cnt: number of Gap ACK blocks for unicast (following the broadcast
+ * ones)
+ * @start_index: starting index for "valid" broadcast Gap ACK blocks
+ * @bgack_cnt: number of Gap ACK blocks for broadcast in the record
* @gacks: array of Gap ACK blocks
+ *
+ * 31 16 15 0
+ * +-------------+-------------+-------------+-------------+
+ * | bgack_cnt | ugack_cnt | len |
+ * +-------------+-------------+-------------+-------------+ -
+ * | gap | ack | |
+ * +-------------+-------------+-------------+-------------+ > bc gacks
+ * : : : |
+ * +-------------+-------------+-------------+-------------+ -
+ * | gap | ack | |
+ * +-------------+-------------+-------------+-------------+ > uc gacks
+ * : : : |
+ * +-------------+-------------+-------------+-------------+ -
*/
struct tipc_gap_ack_blks {
__be16 len;
- u8 gack_cnt;
- u8 reserved;
+ union {
+ u8 ugack_cnt;
+ u8 start_index;
+ };
+ u8 bgack_cnt;
struct tipc_gap_ack gacks[];
};
-#define tipc_gap_ack_blks_sz(n) (sizeof(struct tipc_gap_ack_blks) + \
- sizeof(struct tipc_gap_ack) * (n))
-
-#define MAX_GAP_ACK_BLKS 32
-#define MAX_GAP_ACK_BLKS_SZ tipc_gap_ack_blks_sz(MAX_GAP_ACK_BLKS)
+#define MAX_GAP_ACK_BLKS 128
+#define MAX_GAP_ACK_BLKS_SZ (sizeof(struct tipc_gap_ack_blks) + \
+ sizeof(struct tipc_gap_ack) * MAX_GAP_ACK_BLKS)
static inline struct tipc_msg *buf_msg(struct sk_buff *skb)
{
@@ -290,6 +337,26 @@
msg_set_bits(m, 0, 18, 1, d);
}
+static inline int msg_ack_required(struct tipc_msg *m)
+{
+ return msg_bits(m, 0, 18, 1);
+}
+
+static inline void msg_set_ack_required(struct tipc_msg *m)
+{
+ msg_set_bits(m, 0, 18, 1, 1);
+}
+
+static inline int msg_nagle_ack(struct tipc_msg *m)
+{
+ return msg_bits(m, 0, 18, 1);
+}
+
+static inline void msg_set_nagle_ack(struct tipc_msg *m)
+{
+ msg_set_bits(m, 0, 18, 1, 1);
+}
+
static inline bool msg_is_rcast(struct tipc_msg *m)
{
return msg_bits(m, 0, 18, 0x1);
@@ -358,6 +425,11 @@
return msg_type(m) == TIPC_CONN_MSG;
}
+static inline u32 msg_direct(struct tipc_msg *m)
+{
+ return msg_type(m) == TIPC_DIRECT_MSG;
+}
+
static inline u32 msg_errcode(struct tipc_msg *m)
{
return msg_bits(m, 1, 25, 0xf);
@@ -368,6 +440,36 @@
msg_set_bits(m, 1, 25, 0xf, err);
}
+static inline void msg_set_bulk(struct tipc_msg *m)
+{
+ msg_set_bits(m, 1, 28, 0x1, 1);
+}
+
+static inline u32 msg_is_bulk(struct tipc_msg *m)
+{
+ return msg_bits(m, 1, 28, 0x1);
+}
+
+static inline void msg_set_last_bulk(struct tipc_msg *m)
+{
+ msg_set_bits(m, 1, 27, 0x1, 1);
+}
+
+static inline u32 msg_is_last_bulk(struct tipc_msg *m)
+{
+ return msg_bits(m, 1, 27, 0x1);
+}
+
+static inline void msg_set_non_legacy(struct tipc_msg *m)
+{
+ msg_set_bits(m, 1, 26, 0x1, 1);
+}
+
+static inline u32 msg_is_legacy(struct tipc_msg *m)
+{
+ return !msg_bits(m, 1, 26, 0x1);
+}
+
static inline u32 msg_reroute_cnt(struct tipc_msg *m)
{
return msg_bits(m, 1, 21, 0xf);
@@ -497,6 +599,16 @@
msg_set_word(m, 4, p);
}
+static inline u16 msg_named_seqno(struct tipc_msg *m)
+{
+ return msg_bits(m, 4, 0, 0xffff);
+}
+
+static inline void msg_set_named_seqno(struct tipc_msg *m, u16 n)
+{
+ msg_set_bits(m, 4, 0, 0xffff, n);
+}
+
static inline u32 msg_destport(struct tipc_msg *m)
{
return msg_word(m, 5);
@@ -639,6 +751,9 @@
#define GRP_RECLAIM_MSG 4
#define GRP_REMIT_MSG 5
+/* Crypto message types */
+#define KEY_DISTR_MSG 0
+
/*
* Word 1
*/
@@ -1026,6 +1141,20 @@
return (msg_user(hdr) == LINK_PROTOCOL) && (msg_type(hdr) == RESET_MSG);
}
+/* Word 13
+ */
+static inline void msg_set_peer_net_hash(struct tipc_msg *m, u32 n)
+{
+ msg_set_word(m, 13, n);
+}
+
+static inline u32 msg_peer_net_hash(struct tipc_msg *m)
+{
+ return msg_word(m, 13);
+}
+
+/* Word 14
+ */
static inline u32 msg_sugg_node_addr(struct tipc_msg *m)
{
return msg_word(m, 14);
@@ -1057,20 +1186,21 @@
uint data_sz, u32 dnode, u32 onode,
u32 dport, u32 oport, int errcode);
int tipc_buf_append(struct sk_buff **headbuf, struct sk_buff **buf);
-bool tipc_msg_bundle(struct sk_buff *skb, struct tipc_msg *msg, u32 mtu);
-bool tipc_msg_make_bundle(struct sk_buff **skb, struct tipc_msg *msg,
- u32 mtu, u32 dnode);
+bool tipc_msg_try_bundle(struct sk_buff *tskb, struct sk_buff **skb, u32 mss,
+ u32 dnode, bool *new_bundle);
bool tipc_msg_extract(struct sk_buff *skb, struct sk_buff **iskb, int *pos);
int tipc_msg_fragment(struct sk_buff *skb, const struct tipc_msg *hdr,
int pktmax, struct sk_buff_head *frags);
int tipc_msg_build(struct tipc_msg *mhdr, struct msghdr *m,
int offset, int dsz, int mtu, struct sk_buff_head *list);
+int tipc_msg_append(struct tipc_msg *hdr, struct msghdr *m, int dlen,
+ int mss, struct sk_buff_head *txq);
bool tipc_msg_lookup_dest(struct net *net, struct sk_buff *skb, int *err);
bool tipc_msg_assemble(struct sk_buff_head *list);
bool tipc_msg_reassemble(struct sk_buff_head *list, struct sk_buff_head *rcvq);
bool tipc_msg_pskb_copy(u32 dst, struct sk_buff_head *msg,
struct sk_buff_head *cpy);
-void __tipc_skb_queue_sorted(struct sk_buff_head *list, u16 seqno,
+bool __tipc_skb_queue_sorted(struct sk_buff_head *list, u16 seqno,
struct sk_buff *skb);
bool tipc_msg_skb_clone(struct sk_buff_head *msg, struct sk_buff_head *cpy);