INT_H_SIZE
#define TIPC_MIN_BEARER_MTU (MAX_H_SIZE + INT_H_SIZE)
skb = tipc_buf_acquire(INT_H_SIZE + size, GFP_ATOMIC);
INT_H_SIZE, dnode);
msg_set_size(hdr, INT_H_SIZE + size);
skb = tipc_msg_create(GROUP_PROTOCOL, mtyp, INT_H_SIZE, 0,
skb = tipc_msg_create(LINK_PROTOCOL, mtyp, INT_H_SIZE,
msg_set_size(hdr, INT_H_SIZE + glen + dlen);
skb_trim(skb, INT_H_SIZE + glen + dlen);
msg_set_size(hdr, INT_H_SIZE + TIPC_MAX_IF_NAME);
skb_trim(skb, INT_H_SIZE + TIPC_MAX_IF_NAME);
INT_H_SIZE, BASIC_H_SIZE,
INT_H_SIZE, 0, l->addr,
mtyp, INT_H_SIZE, l->addr);
if (pktlen > tnl->mtu - INT_H_SIZE) {
msg_set_size(&tnlhdr, pktlen + INT_H_SIZE);
tnlskb = tipc_buf_acquire(pktlen + INT_H_SIZE, GFP_ATOMIC);
skb_copy_to_linear_data(tnlskb, &tnlhdr, INT_H_SIZE);
skb_copy_to_linear_data_offset(tnlskb, INT_H_SIZE, hdr, pktlen);
skb = tipc_msg_create(BCAST_PROTOCOL, STATE_MSG, INT_H_SIZE,
return l->mtu - INT_H_SIZE - EMSG_OVERHEAD;
return l->mtu - INT_H_SIZE;
skb = tipc_msg_create(SOCK_WAKEUP, 0, INT_H_SIZE, 0,
dmax = pktmax - INT_H_SIZE;
_skb = tipc_buf_acquire(INT_H_SIZE + eat, GFP_ATOMIC);
skb_copy_to_linear_data(_skb, hdr, INT_H_SIZE);
skb_copy_to_linear_data_offset(_skb, INT_H_SIZE, data, eat);
msg_set_size(_hdr, INT_H_SIZE + eat);
FIRST_FRAGMENT, INT_H_SIZE, msg_destnode(mhdr));
skb_copy_to_linear_data(skb, &pkthdr, INT_H_SIZE);
pktpos += INT_H_SIZE;
pktrem -= INT_H_SIZE;
skb_copy_to_linear_data_offset(skb, INT_H_SIZE, mhdr, mhsz);
if (drem < (pktmax - INT_H_SIZE))
pktsz = drem + INT_H_SIZE;
skb_copy_to_linear_data(skb, &pkthdr, INT_H_SIZE);
pktpos = skb->data + INT_H_SIZE;
pktrem = pktsz - INT_H_SIZE;
if (mss <= INT_H_SIZE + msg_size(msg))
if (unlikely(mss < BUF_ALIGN(INT_H_SIZE + tsz) + msg_size(msg)))
if (unlikely(pskb_expand_head(tskb, INT_H_SIZE, mss - tsz - INT_H_SIZE,
skb_push(tskb, INT_H_SIZE);
tipc_msg_init(msg_prevnode(inner), outer, MSG_BUNDLER, 0, INT_H_SIZE,
msg_set_size(outer, INT_H_SIZE + tsz);
u32 msg_dsz = ((tipc_node_get_mtu(net, dnode, 0, false) - INT_H_SIZE) /
msg_set_size(hdr, INT_H_SIZE + (msg_dsz - msg_rem));
skb_trim(skb, INT_H_SIZE + (msg_dsz - msg_rem));
struct sk_buff *buf = tipc_buf_acquire(INT_H_SIZE + size, GFP_ATOMIC);
type, INT_H_SIZE, dest);
msg_set_size(msg, INT_H_SIZE + size);
skb = tipc_msg_create(CONN_MANAGER, CONN_ACK, INT_H_SIZE, 0,
skb = tipc_msg_create(CONN_MANAGER, CONN_PROBE, INT_H_SIZE, 0,
skb = tipc_msg_create(TOP_SRV, 0, INT_H_SIZE, sizeof(*evt),