/* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland * License terms: GNU General Public License (GPL) version 2 */ #define pr_fmt(fmt) KBUILD_MODNAME ":%s(): " fmt, __func__ #include #include #include #include #include #include #include #define container_obj(layr) ((struct cfsrvl *) layr) static int cfvidl_receive(struct cflayer *layr, struct cfpkt *pkt); static int cfvidl_transmit(struct cflayer *layr, struct cfpkt *pkt); struct cflayer *cfvidl_create(u8 channel_id, struct dev_info *dev_info) { struct cfsrvl *vid = kzalloc(sizeof(struct cfsrvl), GFP_ATOMIC); if (!vid) return NULL; caif_assert(offsetof(struct cfsrvl, layer) == 0); cfsrvl_init(vid, channel_id, dev_info, false); vid->layer.receive = cfvidl_receive; vid->layer.transmit = cfvidl_transmit; snprintf(vid->layer.name, CAIF_LAYER_NAME_SZ - 1, "vid1"); return &vid->layer; } static int cfvidl_receive(struct cflayer *layr, struct cfpkt *pkt) { u32 videoheader; if (cfpkt_extr_head(pkt, &videoheader, 4) < 0) { pr_err("Packet is erroneous!\n"); cfpkt_destroy(pkt); return -EPROTO; } return layr->up->receive(layr->up, pkt); } static int cfvidl_transmit(struct cflayer *layr, struct cfpkt *pkt) { struct cfsrvl *service = container_obj(layr); struct caif_payload_info *info; u32 videoheader = 0; int ret; if (!cfsrvl_ready(service, &ret)) { cfpkt_destroy(pkt); return ret; } cfpkt_add_head(pkt, &videoheader, 4); /* Add info for MUX-layer to route the packet out */ info = cfpkt_info(pkt); info->channel_id = service->layer.id; info->dev_info = &service->dev_info; return layr->dn->transmit(layr->dn, pkt); } et/sctp/output.c?h=nds-private-remove'>logtreecommitdiff
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authorEyal Itkin <eyal.itkin@gmail.com>2017-02-07 16:43:05 +0300
committerDoug Ledford <dledford@redhat.com>2017-02-08 12:28:30 -0500
commit628f07d33c1f2e7bf31e0a4a988bb07914bd5e73 (patch)
treec228c66498f9a4562093fbbf80a41bcede0c06f2 /net/sctp/output.c
parentb4cfe3971f6eab542dd7ecc398bfa1aeec889934 (diff)
IB/rxe: Fix resid update
Update the response's resid field when larger than MTU, instead of only updating the local resid variable. Fixes: 8700e3e7c485 ("Soft RoCE driver") Signed-off-by: Eyal Itkin <eyal.itkin@gmail.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'net/sctp/output.c')