diff options
Diffstat (limited to 'net/tipc/link.c')
| -rw-r--r-- | net/tipc/link.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/net/tipc/link.c b/net/tipc/link.c index 87bf5aad704b..daa6080a2a0c 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -97,7 +97,6 @@ static int link_send_sections_long(struct tipc_port *sender, struct iovec const *msg_sect, u32 num_sect, unsigned int total_len, u32 destnode); -static void link_check_defragm_bufs(struct tipc_link *l_ptr); static void link_state_event(struct tipc_link *l_ptr, u32 event); static void link_reset_statistics(struct tipc_link *l_ptr); static void link_print(struct tipc_link *l_ptr, const char *str); @@ -271,7 +270,6 @@ static void link_timeout(struct tipc_link *l_ptr) } /* do all other link processing performed on a periodic basis */ - link_check_defragm_bufs(l_ptr); link_state_event(l_ptr, TIMEOUT_EVT); @@ -2497,16 +2495,6 @@ static void set_expected_frags(struct sk_buff *buf, u32 exp) msg_set_bcast_ack(buf_msg(buf), exp); } -static u32 get_timer_cnt(struct sk_buff *buf) -{ - return msg_reroute_cnt(buf_msg(buf)); -} - -static void incr_timer_cnt(struct sk_buff *buf) -{ - msg_incr_reroute_cnt(buf_msg(buf)); -} - /* * tipc_link_recv_fragment(): Called with node lock on. Returns * the reassembled buffer if message is complete. @@ -2585,38 +2573,6 @@ int tipc_link_recv_fragment(struct sk_buff **pending, struct sk_buff **fb, return 0; } -/** - * link_check_defragm_bufs - flush stale incoming message fragments - * @l_ptr: pointer to link - */ -static void link_check_defragm_bufs(struct tipc_link *l_ptr) -{ - struct sk_buff *prev = NULL; - struct sk_buff *next = NULL; - struct sk_buff *buf = l_ptr->defragm_buf; - - if (!buf) - return; - if (!link_working_working(l_ptr)) - return; - while (buf) { - u32 cnt = get_timer_cnt(buf); - - next = buf->next; - if (cnt < 4) { - incr_timer_cnt(buf); - prev = buf; - } else { - if (prev) - prev->next = buf->next; - else - l_ptr->defragm_buf = buf->next; - kfree_skb(buf); - } - buf = next; - } -} - static void link_set_supervision_props(struct tipc_link *l_ptr, u32 tolerance) { if ((tolerance < TIPC_MIN_LINK_TOL) || (tolerance > TIPC_MAX_LINK_TOL)) |