diff options
| author | David Howells <dhowells@redhat.com> | 2019-08-19 09:25:37 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2019-08-27 10:03:26 +0100 |
| commit | b311e68420aa52098591988d0d6868b0b7463c0f (patch) | |
| tree | b386071d7b4cf5866ceb9736349a1404ff4ac5e5 | |
| parent | a641fd00d05a5ae38c5a3d50d4da10283b15287b (diff) | |
rxrpc: Add a private skb flag to indicate transmission-phase skbs
Add a flag in the private data on an skbuff to indicate that this is a
transmission-phase buffer rather than a receive-phase buffer.
Signed-off-by: David Howells <dhowells@redhat.com>
| -rw-r--r-- | net/rxrpc/ar-internal.h | 1 | ||||
| -rw-r--r-- | net/rxrpc/sendmsg.c | 3 |
2 files changed, 3 insertions, 1 deletions
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h index 20d7907a5bc6..63d3a91ce5e9 100644 --- a/net/rxrpc/ar-internal.h +++ b/net/rxrpc/ar-internal.h @@ -188,6 +188,7 @@ struct rxrpc_skb_priv { u8 nr_subpackets; /* Number of subpackets */ u8 rx_flags; /* Received packet flags */ #define RXRPC_SKB_INCL_LAST 0x01 /* - Includes last packet */ +#define RXRPC_SKB_TX_BUFFER 0x02 /* - Is transmit buffer */ union { int remain; /* amount of space remaining for next write */ diff --git a/net/rxrpc/sendmsg.c b/net/rxrpc/sendmsg.c index bae14438f869..472dc3b7d91f 100644 --- a/net/rxrpc/sendmsg.c +++ b/net/rxrpc/sendmsg.c @@ -336,6 +336,8 @@ static int rxrpc_send_data(struct rxrpc_sock *rx, if (!skb) goto maybe_error; + sp = rxrpc_skb(skb); + sp->rx_flags |= RXRPC_SKB_TX_BUFFER; rxrpc_new_skb(skb, rxrpc_skb_tx_new); _debug("ALLOC SEND %p", skb); @@ -346,7 +348,6 @@ static int rxrpc_send_data(struct rxrpc_sock *rx, skb_reserve(skb, call->conn->security_size); skb->len += call->conn->security_size; - sp = rxrpc_skb(skb); sp->remain = chunk; if (sp->remain > skb_tailroom(skb)) sp->remain = skb_tailroom(skb); |