[libvirt] [PATCH 3/7] conf: Introduce virDomainNetFindByName

[John Ferlan]

On 10/02/2017 11:05 AM, Michal Privoznik wrote:
> Small wrapper to lookup interface in domain definition by its
> name.
> 
> Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
> ---
>  src/conf/domain_conf.c   | 29 +++++++++++++++++++++++------
>  src/conf/domain_conf.h   |  1 +
>  src/libvirt_private.syms |  1 +
>  3 files changed, 25 insertions(+), 6 deletions(-)
> 
> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
> index 87192eb2d..2289399cd 100644
> --- a/src/conf/domain_conf.c
> +++ b/src/conf/domain_conf.c
> @@ -26952,17 +26952,34 @@ virDomainNetFind(virDomainDefPtr def, const char *device)
>              }
>          }
>      } else { /* ifname */
> -        for (i = 0; i < def->nnets; i++) {
> -            if (STREQ_NULLABLE(device, def->nets[i]->ifname)) {
> -                net = def->nets[i];
> -                break;
> -            }
> -        }
> +        net = virDomainNetFindByName(def, device);
>      }
>  
>      return net;
>  }
>  

Two blank lines between functions

> +/**
> + * virDomainNetFindByName:
> + * @def: domain's def
> + * @ifname: interface name
> + *
> + * Finds a domain's net def given the interface name.
> + *
> + * Returns a pointer to the net def or NULL if not found.
> + */
> +virDomainNetDefPtr
> +virDomainNetFindByName(virDomainDefPtr def, const char *ifname)

Multiple lines per parameter


> +{
> +    size_t i;
> +
> +    for (i = 0; i < def->nnets; i++) {
> +        if (STREQ_NULLABLE(ifname, def->nets[i]->ifname))
> +            return def->nets[i];
> +    }
> +
> +    return NULL;
> +}
> +

Two blank lines

Reviewed-by: John Ferlan <jferlan at redhat.com>

John

>  /**
>   * virDomainDeviceDefCopy:
>   * @caps: Capabilities
> diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
> index 05a035a16..9ba84a94d 100644
> --- a/src/conf/domain_conf.h
> +++ b/src/conf/domain_conf.h
> @@ -3000,6 +3000,7 @@ int virDomainDiskSourceParse(xmlNodePtr node,
>  
>  int virDomainNetFindIdx(virDomainDefPtr def, virDomainNetDefPtr net);
>  virDomainNetDefPtr virDomainNetFind(virDomainDefPtr def, const char *device);
> +virDomainNetDefPtr virDomainNetFindByName(virDomainDefPtr def, const char *ifname);
>  bool virDomainHasNet(virDomainDefPtr def, virDomainNetDefPtr net);
>  int virDomainNetInsert(virDomainDefPtr def, virDomainNetDefPtr net);
>  virDomainNetDefPtr virDomainNetRemove(virDomainDefPtr def, size_t i);
> diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
> index 5b1bc5e4f..7a12d6a14 100644
> --- a/src/libvirt_private.syms
> +++ b/src/libvirt_private.syms
> @@ -422,6 +422,7 @@ virDomainNetDefClear;
>  virDomainNetDefFormat;
>  virDomainNetDefFree;
>  virDomainNetFind;
> +virDomainNetFindByName;
>  virDomainNetFindIdx;
>  virDomainNetGenerateMAC;
>  virDomainNetGetActualBandwidth;
>