diff options
Diffstat (limited to 'net/hsr/hsr_forward.c')
| -rw-r--r-- | net/hsr/hsr_forward.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/net/hsr/hsr_forward.c b/net/hsr/hsr_forward.c index 70220e5a389a..fdc191015208 100644 --- a/net/hsr/hsr_forward.c +++ b/net/hsr/hsr_forward.c @@ -77,12 +77,11 @@ static bool is_supervision_frame(struct hsr_priv *hsr, struct sk_buff *skb) &((struct hsrv0_ethhdr_sp *) skb_mac_header(skb))->hsr_sup; } - if ((hsrSupTag->HSR_TLV_Type != HSR_TLV_ANNOUNCE) && - (hsrSupTag->HSR_TLV_Type != HSR_TLV_LIFE_CHECK)) + if (hsrSupTag->HSR_TLV_Type != HSR_TLV_ANNOUNCE && + hsrSupTag->HSR_TLV_Type != HSR_TLV_LIFE_CHECK) return false; - if ((hsrSupTag->HSR_TLV_Length != 12) && - (hsrSupTag->HSR_TLV_Length != - sizeof(struct hsr_sup_payload))) + if (hsrSupTag->HSR_TLV_Length != 12 && + hsrSupTag->HSR_TLV_Length != sizeof(struct hsr_sup_payload)) return false; return true; @@ -191,7 +190,7 @@ static struct sk_buff *frame_get_tagged_skb(struct hsr_frame_info *frame, if (frame->skb_hsr) return skb_clone(frame->skb_hsr, GFP_ATOMIC); - if ((port->type != HSR_PT_SLAVE_A) && (port->type != HSR_PT_SLAVE_B)) { + if (port->type != HSR_PT_SLAVE_A && port->type != HSR_PT_SLAVE_B) { WARN_ONCE(1, "HSR: Bug: trying to create a tagged frame for a non-ring port"); return NULL; } @@ -255,11 +254,11 @@ static void hsr_forward_do(struct hsr_frame_info *frame) continue; /* Don't deliver locally unless we should */ - if ((port->type == HSR_PT_MASTER) && !frame->is_local_dest) + if (port->type == HSR_PT_MASTER && !frame->is_local_dest) continue; /* Deliver frames directly addressed to us to master only */ - if ((port->type != HSR_PT_MASTER) && frame->is_local_exclusive) + if (port->type != HSR_PT_MASTER && frame->is_local_exclusive) continue; /* Don't send frame over port where it has been sent before */ @@ -267,7 +266,7 @@ static void hsr_forward_do(struct hsr_frame_info *frame) frame->sequence_nr)) continue; - if (frame->is_supervision && (port->type == HSR_PT_MASTER)) { + if (frame->is_supervision && port->type == HSR_PT_MASTER) { hsr_handle_sup_frame(frame->skb_hsr, frame->node_src, frame->port_rcv); @@ -301,9 +300,9 @@ static void check_local_dest(struct hsr_priv *hsr, struct sk_buff *skb, frame->is_local_exclusive = false; } - if ((skb->pkt_type == PACKET_HOST) || - (skb->pkt_type == PACKET_MULTICAST) || - (skb->pkt_type == PACKET_BROADCAST)) { + if (skb->pkt_type == PACKET_HOST || + skb->pkt_type == PACKET_MULTICAST || + skb->pkt_type == PACKET_BROADCAST) { frame->is_local_dest = true; } else { frame->is_local_dest = false; |