diff options
Diffstat (limited to 'net/tipc')
-rw-r--r-- | net/tipc/core.h | 1 | ||||
-rw-r--r-- | net/tipc/link.c | 27 |
2 files changed, 10 insertions, 18 deletions
diff --git a/net/tipc/core.h b/net/tipc/core.h index 7eccd97e0609..7f3fe3401c45 100644 --- a/net/tipc/core.h +++ b/net/tipc/core.h @@ -72,7 +72,6 @@ struct tipc_node; struct tipc_bearer; struct tipc_bc_base; struct tipc_link; -struct tipc_name_table; struct tipc_topsrv; struct tipc_monitor; #ifdef CONFIG_TIPC_CRYPTO diff --git a/net/tipc/link.c b/net/tipc/link.c index 0716eb5c8a31..5c2088a469ce 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -241,13 +241,6 @@ enum { LINK_SYNCHING = 0xc << 24 }; -/* Link FSM state checking routines - */ -static int link_is_up(struct tipc_link *l) -{ - return l->state & (LINK_ESTABLISHED | LINK_SYNCHING); -} - static int tipc_link_proto_rcv(struct tipc_link *l, struct sk_buff *skb, struct sk_buff_head *xmitq); static void tipc_link_build_proto_msg(struct tipc_link *l, int mtyp, bool probe, @@ -274,7 +267,7 @@ static void tipc_link_update_cwin(struct tipc_link *l, int released, */ bool tipc_link_is_up(struct tipc_link *l) { - return link_is_up(l); + return l->state & (LINK_ESTABLISHED | LINK_SYNCHING); } bool tipc_link_peer_is_down(struct tipc_link *l) @@ -1790,7 +1783,7 @@ int tipc_link_rcv(struct tipc_link *l, struct sk_buff *skb, rcv_nxt = l->rcv_nxt; win_lim = rcv_nxt + TIPC_MAX_LINK_WIN; - if (unlikely(!link_is_up(l))) { + if (unlikely(!tipc_link_is_up(l))) { if (l->state == LINK_ESTABLISHING) rc = TIPC_LINK_UP_EVT; kfree_skb(skb); @@ -1848,7 +1841,7 @@ static void tipc_link_build_proto_msg(struct tipc_link *l, int mtyp, bool probe, struct tipc_link *bcl = l->bc_rcvlink; struct tipc_msg *hdr; struct sk_buff *skb; - bool node_up = link_is_up(bcl); + bool node_up = tipc_link_is_up(bcl); u16 glen = 0, bc_rcvgap = 0; int dlen = 0; void *data; @@ -2163,7 +2156,7 @@ bool tipc_link_validate_msg(struct tipc_link *l, struct tipc_msg *hdr) if (session != curr_session) return false; /* Extra sanity check */ - if (!link_is_up(l) && msg_ack(hdr)) + if (!tipc_link_is_up(l) && msg_ack(hdr)) return false; if (!(l->peer_caps & TIPC_LINK_PROTO_SEQNO)) return true; @@ -2261,7 +2254,7 @@ static int tipc_link_proto_rcv(struct tipc_link *l, struct sk_buff *skb, } /* ACTIVATE_MSG serves as PEER_RESET if link is already down */ - if (mtyp == RESET_MSG || !link_is_up(l)) + if (mtyp == RESET_MSG || !tipc_link_is_up(l)) rc = tipc_link_fsm_evt(l, LINK_PEER_RESET_EVT); /* ACTIVATE_MSG takes up link if it was already locally reset */ @@ -2300,7 +2293,7 @@ static int tipc_link_proto_rcv(struct tipc_link *l, struct sk_buff *skb, if (msg_probe(hdr)) l->stats.recv_probes++; - if (!link_is_up(l)) { + if (!tipc_link_is_up(l)) { if (l->state == LINK_ESTABLISHING) rc = TIPC_LINK_UP_EVT; break; @@ -2387,7 +2380,7 @@ void tipc_link_bc_init_rcv(struct tipc_link *l, struct tipc_msg *hdr) int mtyp = msg_type(hdr); u16 peers_snd_nxt = msg_bc_snd_nxt(hdr); - if (link_is_up(l)) + if (tipc_link_is_up(l)) return; if (msg_user(hdr) == BCAST_PROTOCOL) { @@ -2415,7 +2408,7 @@ int tipc_link_bc_sync_rcv(struct tipc_link *l, struct tipc_msg *hdr, u16 peers_snd_nxt = msg_bc_snd_nxt(hdr); int rc = 0; - if (!link_is_up(l)) + if (!tipc_link_is_up(l)) return rc; if (!msg_peer_node_is_up(hdr)) @@ -2475,7 +2468,7 @@ int tipc_link_bc_ack_rcv(struct tipc_link *r, u16 acked, u16 gap, bool unused = false; int rc = 0; - if (!link_is_up(r) || !r->bc_peer_is_up) + if (!tipc_link_is_up(r) || !r->bc_peer_is_up) return 0; if (gap) { @@ -2873,7 +2866,7 @@ void tipc_link_set_tolerance(struct tipc_link *l, u32 tol, l->tolerance = tol; if (l->bc_rcvlink) l->bc_rcvlink->tolerance = tol; - if (link_is_up(l)) + if (tipc_link_is_up(l)) tipc_link_build_proto_msg(l, STATE_MSG, 0, 0, 0, tol, 0, xmitq); } |