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| author | Arseniy Krasnov <avkrasnov@salutedevices.com> | 2023-10-10 22:15:14 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-10-15 13:19:42 +0100 |
| commit | 49dbe25adac42d3e06f65d1420946bec65896222 (patch) | |
| tree | 978587905b267e3dd01ce3f09d87767c9bad321a /include/linux/socket.h | |
| parent | 0064cfb44084ba98927d8e72340ab78e5887462b (diff) | |
| download | linux-49dbe25adac42d3e06f65d1420946bec65896222.tar.gz linux-49dbe25adac42d3e06f65d1420946bec65896222.tar.bz2 linux-49dbe25adac42d3e06f65d1420946bec65896222.zip | |
vsock: read from socket's error queue
This adds handling of MSG_ERRQUEUE input flag in receive call. This flag
is used to read socket's error queue instead of data queue. Possible
scenario of error queue usage is receiving completions for transmission
with MSG_ZEROCOPY flag. This patch also adds new defines: 'SOL_VSOCK'
and 'VSOCK_RECVERR'.
Signed-off-by: Arseniy Krasnov <avkrasnov@salutedevices.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/socket.h')
| -rw-r--r-- | include/linux/socket.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/socket.h b/include/linux/socket.h index 39b74d83c7c4..cfcb7e2c3813 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -383,6 +383,7 @@ struct ucred { #define SOL_MPTCP 284 #define SOL_MCTP 285 #define SOL_SMC 286 +#define SOL_VSOCK 287 /* IPX options */ #define IPX_TYPE 1 |