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| author | David Howells <dhowells@redhat.com> | 2024-01-29 23:07:43 +0000 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2024-02-29 15:49:59 +0000 |
| commit | ff342bdc59f4a7431d0b58ce8bc2ef7d44cff15f (patch) | |
| tree | 6a8cf91c433dccd6e5a879aec6195cc715a0de47 /net/rxrpc/ar-internal.h | |
| parent | 1ac6a8536c2cbb12b593f0f4ffd7816b15a484fa (diff) | |
| download | linux-stable-ff342bdc59f4a7431d0b58ce8bc2ef7d44cff15f.tar.gz linux-stable-ff342bdc59f4a7431d0b58ce8bc2ef7d44cff15f.tar.bz2 linux-stable-ff342bdc59f4a7431d0b58ce8bc2ef7d44cff15f.zip | |
rxrpc: Add a kvec[] to the rxrpc_txbuf struct
Add a kvec[] to the rxrpc_txbuf struct to point to the contributory buffers
for a packet. Start with just a single element for now, but this will be
expanded later.
Make the ACK sending function use it, which means that rxrpc_fill_out_ack()
doesn't need to return the size of the sack table, padding and trailer.
Make the data sending code use it, both in where sendmsg() packages code up
into txbufs and where those txbufs are transmitted.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: "David S. Miller" <davem@davemloft.net>
cc: Eric Dumazet <edumazet@google.com>
cc: Jakub Kicinski <kuba@kernel.org>
cc: Paolo Abeni <pabeni@redhat.com>
cc: linux-afs@lists.infradead.org
cc: netdev@vger.kernel.org
Diffstat (limited to 'net/rxrpc/ar-internal.h')
| -rw-r--r-- | net/rxrpc/ar-internal.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h index c9a2882627aa..c6731f43a2d5 100644 --- a/net/rxrpc/ar-internal.h +++ b/net/rxrpc/ar-internal.h @@ -805,6 +805,8 @@ struct rxrpc_txbuf { #define RXRPC_TXBUF_RESENT 0x100 /* Set if has been resent */ __be16 cksum; /* Checksum to go in header */ u8 /*enum rxrpc_propose_ack_trace*/ ack_why; /* If ack, why */ + u8 nr_kvec; + struct kvec kvec[1]; struct { /* The packet for encrypting and DMA'ing. We align it such * that data[] aligns correctly for any crypto blocksize. |